情态动词should
第21讲情态动词
【课首沟通】
1、上次的作业检查，核对及讲解。
【课首小测】一、单项选择
1. The members of the drammar club are going to _____ a play on Wednesday to collect money for the disabled.
A. put out
B. put up
C. put on
D. put away
2. Life of Pi is a film _____how a teeenager had a voyage with a tiger.
A. in
B. on
C. of
D. at
3. Some people spent all their money buying a small house in city centre. _________people preferred to live in the countryside.
A. Other
B. The other
C. Others
D. The others
4. Canton Tower is a new symbol of Guangzhou. It is worth __________.
A. to visit
B. visiting
C. to visiting
D. visit
5. Jane is such a kind girl that she always gives a hand ______someone is in trouble.
A. whatever
B. however
C. whoever
D. whenever
6. This new bike ____my younger brother.
A. belong to
B. belongs to
C. is belonging to
D. is blonged to
二．根据中文提示完成下列句子
1. 孩子们应该多与父母交流。
Children should ________more ______their parents.
2. 他们共同合作，把晚会办得非常成功。
They worked together to _______the party ______ ______ ____.
3. 这次比赛给了我一次机会认识很多的朋友。
The competition ______me ____ ______ ______make more new friends.
4. 小张非常累，因为他在周末参加了三场足球比赛。
Xiao Zhnang was very tired, because he ______ ______ ____three football games at the weekend.
【知识梳理】Grammar Modal verb:
should 情态动词should的用法
1. should“应该；应当”，情态动词，多用于劝说他人的错误行为或给予他人一些建议，使用时后面须跟动词原形，人称没有形式上的变化。
I\we 我\我们
You 你\你们}should do some work tonight.
He\She\It\They 他\她\它\他（她）们
2. should否定形式，should not(shouldn’t)“不应该；不应当”
You shouldn’t sit in the sun all day.
They shouldn’t spend too much money.
3. 常用I should或we should表达“对自己而言该做些什么”
I should go home. It’s midnight.
We should invite them for a meal.
常用I shouldn’t或we shouldn’t表达“对自己而言不该做某事”
I shouldn’t spend too much money.
常用you should\shouldn’t来向他人提出建议
You should look for a better job.
You shouldn’t drive so fast.
4. 用should I\we---来向他人寻求建议
Should I write my name here?
What should I say to Helen?
I need a new passport. Where should I go?
5. 常用I think we should及I don’t think you should等来表达自己的观点
I think we should get a new car.
I don’t think you should believe him.
6. 还可以用do you think I should---?来寻求建议
He hasn’t replied to my email. Do you think I should phone him?
What do you think I should give Tom for his birthday?
B. ought to：表示“应当、应该”，与should同义，
但语气较强，强调有义务和必要做某事。
She is your mother, so you ought to support her．
We ought to go and see Mary tomorrow, but I don’t think we will．
ought to的否定形式：ought not to，缩写为oughtn’t to。
One ought not (oughtn't) to cross the street against the red light.
ought to的一般疑问句：把ought放在主语前面，to仍在主语后面。—Ought we to do it at once? —Yes, you ought to.
had better的用法
1. had better“最好”，用于表示对别人的劝告、建议或表示一种愿望，语气比should 更婉转。had better后面也接动词原型，没有人称变化。缩写’d better
You had better go to hospital at once.
Tom, you’d better go there today.
2. had better的否定形式是had better not，缩写形式为’d better not
You had better not miss the last bus.
You’d better not leave for Nanjing the day after tomorrow.
3. 可以用于指现在。
You had better listen to the radio now.
You had better be quiet.
也可以用于指将来。
You had better start tomorrow.
We had better buy the more expensive one. It will last much longer, so it will be
cheaper in the end.
4. had better在表示对别人进行劝告、建议时，不宜用于与陌生人、长辈及上级的交谈中。对长辈说话时，
比较有礼貌的说法是It might be better for you----, It would be better for you---等。It might be better for you to help me, Grandpa.
4. 情态动词后面的动词一定要用原形（绝对不能用to do、doing或动词过去式）。情态动词shall、should、ought to、can、could、will、would、may、might、need、must、have to
否定形式：shall not（shan’t）、shouldn’t、oughtn’t to、can’t、couldn’t、won’t、wouldn’t、may not、might not、needn’t、mustn’t、don’t have to (这个比较特殊，没有haven’t to 的说法)
☆need作情态动词时，后接动词原形，否定形式为needn’t do，疑问句将need 提前。
作实意动词时，后接不定式to do，否定形式为don’t need to do，疑问句在主语前加Do.
☆must的一般疑问句：肯定回答用must（必须），否定回答用needn’t（不必）。【强化拓展训练】一．单项选择
（）1. You ________ buy the ticket before getting on the train.
A. ought
B. should
C. mustn’t
D. can’t
（）2. To protect our eyes, we ________ keep enough distance from books when we read them.
A. shouldn’t
B. ought not
C. ought not to
D. ought to
（）3. Tom ________ say sorry to Tracy because he broke her bike.
A. should
B. ought
C. ought not to
D. should not
（）4. –Ought we to clean the classroom now? -- Yes, we ________.
A. should
B. ought to
C. shouldn’t
D. ought not to
（）5. You ________ throw rubbish here and there. It’s bad for the environment..
A. shouldn’t
B. should
C. oughtn’t
D. ought to not
（）6. -- ________ I ________ the medicine after dinner? -- Yes.
A. Should; taking
B. Should; to take
C. Ought to; take
D. Ought; to take
（）7. We ________ talk loudly while others are working..
A. ought to not
B. ought not to
C. should to not
D. should not to
（）8. You are a good boy. You ________ make your mother so angry.
A. should
B. ought not
C. must
D. ought not to
（）9. –Should I help Mike? -- Yes, you ________.
A. ought
B. shouldn’t
C. should
D. can’t
（）10. I ________ go to see my grandmother, but I am not sure if I will have time.
A. ought
B. should
C. must
D. can
（）11. He said such a thing ________ be allowed to happen.
A. oughtn’t to
B. might not
C. may not
D. needn’t
（）12. I often see lights in that empty house. Do you think I ________ report it to the police?
A. ought
B. may
C. will
D. should
（）13. You ________ to the meeting this afternoon if you have something important to do..
A. needn’t to come
B. don’t need come
C. don’t need coming
D. needn’t come
（）14. -- Need I start with the beginning? – No, you ________.
A. mustn’t
B. can’t
C. don’t
D. needn’t
（）15. –Must I finish the work now?
– No, you ________. --Yes, you _________.
A. mustn’t
B. can’t
C. don’t
D. needn’t
（）16. Jack, you had better _______English for 15 minutes every day if you really want to improve your oral English.
A. read
B. to read
C. reading
D. reads
17. Can you go and find out when the plane to New York _____?
A.puts off
B.gets off
C.takes off
D.breaks off
18. A traffic jam will make it possible for most drivers to sit and wait _____.
A.slowly
B.quietly
C.quickly
D.happily
19. --What do you think of the film you saw yesterday?
--Oh! It’s one of ______ films I’ve ever seen.
A.interesting
B.more interesting
C.most interesting
D.the most interesting
20. Colors can change our moods and make us ____ happy or sad,energetic or sleepy.
A.feel
B.to feel
C.felt
D.feeling
二、用所给词的适当形式填空。
1. Ought to is similar in _____ (mean) to should.
2. You had better ______(be) careful when you cross the street.
3. For ten years, the Greeks could not ____(capture) the city by fighting.
4. Go and ____ (pull) it into the city.
5. Why are you ______ (sit) on that pile of newspapers?
三．根据句意和所给的首字母完成下列句子
1. Rebecca ran the fastest in the competition. She was the w _______.
2. Miss Wang gave me a lot of useful s _____ on how to improve my math and I like her very much.
3. After the earthquake in YaAn, people from the w _____ country gave their support to those in need.
4. Our English teacher asked us to underline some beautiful sentences in the t ______and learn them by heart.
5. The Chinese writer Mo Yan gave a s ______ to the middle school students
and was warmly welcomed.
6. Michael h _____ himself behind the sofa in order not to be found by his friend when playing the game.
7. The tiger a ______ the goat when it was eating grass.
8. Though Bill is r ______, he lives a simple life in the countryside.
9. The famous university provides scholarship to the students from
p _______ families to help them pay school fees.
四、完成句子
1. 我们每天应该喝多少水？
How much water ____________ we _________ everyday?
2. 我们在公交车上应该给老人让座。
We __________ __________ give seats to the old on the bus.
3. 我们不应该上学迟到。
____________________________________________.
4. 我们应该送她去医院吗？
__________ we ______ ______ her to the hospital?
5. 有人在喊救命，我们应该出去看看。
Someone is calling for help. We _____ _______ _______ to have a look.
6. 你应该试一试。
_____________________________________________.
7. 我认为你应该去看看医生。
I think you _______ _______ ________ to see the doctor.
8. 这是一场激动人心的足球赛。你应该去看一看。
It’s an ______ football match. You ______ ___ __ _______ to watch it.
9. 这个问题很重要，我们应该马上讨论。
This question is very _______ , we _______ _______ it at once.
10. 你不应该这样对你的父母说话。
You __________ __________ to your parents like that.
11. 我应该尽最大努力学好英语。
_____________________________________________.五．按要求完成句子
(1) You should do your homework carefully. （用ought to 改为同义句）
____________________________________________________ (2) Tom should look after his little sister. （改为一般疑问句）
____________________________________________________ (3) Lucy should get to school on time. （根据划线部分提问）
____________________________________________________ (4) Should we eat a lot of junk food? (作否定回答)
____________________________________________________ (5) I have to finish my homework before going to bed .(改为否定句)
____________________________________________________ (6) You had better get here earlier. (改成否定句)
_____________________________________________________【课后作业】四、完形填空(共10小题,每小题1分,满分10分)
Some day little cars may take the place of today’s cars. If everyone 21 such a little car in the future, there will be less pollution in the air, there will be more parking space in cities, and the streets will be 22 crowded. The space now for one car of the usual size hold 23 one such little car.
The little cars will 24 much less to own and to drive. Driving will
be 25 , too, because these little cars can go only 50 kilometers an hour.
The cars of the future will be fine for going 26 the city, but they will not be useful for going far away. The little car needs only two batteries, one battery for the motor, and 27 for the horn and lights.
If we still 28 the big cars along with the small ones, we will need
to 29 two kinds of roads. Some roads will be used 30 the big fast cars, and the other roads will be needed for the small and slow ones.
21. A. drives B. sits C. makes D. sells
22. A. move B. less C. much D.fewer
23. A. at most B. no more C.less than D.more than
24. A. pay B. spend C. cost D. have
25. A. faster B. harder C. safer D. more dangerous
26. A. over B. around C.from D. others
27. A. another B. one C. the other D. others
28. A. think B. use C. park D. love
29. A. build B. put C.found D. open
30. A.to B. as C. for D. in
五、阅读理解。
A
Some people think only school children do not agree with their parents. However, it is not true.
Communication is a problem for parents and children of all ages. If it’s hard for you to communicate with your parents, don’t worry about it. Here are some advice for you to bridge the generation gap（消除代沟）.
Don’t argue with your parents. Don’t get to your parents when you are angry. Your parents probably won’t consider your ideas if you are shouting at them. And you can’t express yourself well if you are angry. Go to some places to cool off. Make sure you understand why you are unhappy. Then think about what you want to say to your parents. If you don’t think you can sp eak to them at the moment, try writing a letter.
Try to reach a compromise. Perhaps you and you parents disagree on something. You can keep your disagreement and try your best to accept each other. Michael’s mother didn’t agree with him about buying a mo torcycle. They argued over it. But they finally came to a compromise. Michael bought the motorcycle, but only drove it on certain days.
Of course, your parents might refuse to compromise on something. In these situations, it is especially important to show love and respect to them. Showing respect will keep your relationship strong.
Talk about your values. The values of your parents are probably different from those of our own. Tell your parents what you care about, and why. Understanding your values might help them see your purposes in life.
A good relationship with your parents can make you a better and happier person. It is worth having a try!
31. The passage tells us have a communication problem.
A. parents and other people
B. school kids and their parents
C. parents and children of all ages
D. teachers and their students
32. Your parents probably won’t consider your ideas if you .
A. don’t get to them often
B. write a letter to them
C. express yourself well
D. don’t speak to th em politely
33.The underlined phrase “cool off” in the passage means “ ”.
A. to make yourself happy
B. to get you quiet and relaxed
C. to have a good rest
D. to hide yourself quickly
34. If there’s really a generation gap between you and your parents, you’d better .
A. have a talk with them often
B. keep away from them
C. agree with them all the time
D. know about their values
35. From the passage, we learn that .
A. parents and children should not have a generation gap
B. parents should show love and respect to their children
C. there are some good ways to bridge the generation gap
there ae so many serious problems in families today
B
A person’s nose is important for breathing and smelling. The nose is also used in many popular expressions.
Some people are able to lead other people by the nose. For example, if a wife leads her husband by the nose, she makes him do whatever she wants him to do.
Some people are hard-nosed. They will not change their opinions or positions on anything. If someone is hard-nosed, he will never pay too much money for an object or service.
It is always helpful when people keep their nose out of other peo ple’s business. They do not interfere(涉及). The opposite of this is someone who noses around all the time. This kind of person is interested in other people’s private matters. He is considered nosey.
One unusual expression is that is no skin off my nose. This means that a situation does not affect or concern me. We also say that sometimes a person cuts off his nose to spite(欺侮) his face. That is , he makes a situation worse for himself by doing something foolish because he is angry.
In school, some students thumb their nose at their teacher. They refuse to obey orders or do any work. Maybe these students do not know the correct answers. Many teachers tell their students, if you study hard, the answers should be right under your nose.
36. How many expressions about nose are mentioned in the passage?
A. 10
B. 8
C. 6
D. 4
37. Don’t let anyone , use your own judgment and do the right things.
A. lead you by the nose
B. be hard-nosed
C. have no skin off your nose
D. thumb his nose at you
38. What does the underlined word “nosey” mean?
A. 嗅觉灵敏的
B. 好管闲事的
C. 顽固的
D. 思想僵化的
39. Which of the following statement is TRUE?
A. If you think the problem is hard, you can say the answer is under your nose.
B. It’s easy for a man to change his idea if he is hard-nosed.
C. It’s not good and polite for a student to thumb his nose at his teacher.
D. “No skin of my nose” means that I’m interested in the thing.
40. What is the passage mainly about?
A. the usage of nose.
B. useful expressions of nose.
C. our school life.
D. how to take care of nose.
初中英语情态动词之shall和should的正确用法
初中英语情态动词之shall和should的正确用法 相信很多同学对于shall和should的用法比较容易搞混，下面是小编为您收集整理的shall和should的正确用法，供大家参考! 初中英语情态动词之shall和should的正确用法 1、shall的用法 (1)shall用于第一、三人称陈述句中，表示说话人征求对方的意见或向对方请示。 (2)shall用于第二、第三人称陈述句中，表示说话人给对方的命令、警告、允诺或威胁。 (3)用于所有人称，表示规章、法令、预言等，可译为必须。 2、should的用法 (1)表示义务、责任或劝告、建议、命令等，意为应该。 (2)表示有一定根据的推测、推论或可能性，意为可能，该(肯定的语气没有must表推测时强)。 (3)多用于疑问句中，表示惊讶、难以相信或不应该的事。 (4)ought to和should的比较 A、ought to也可以表示推论、可能性，和should用法一样。 B、在省略回答中，ought to中的to可以省略。 C、should和ought to表示做正确的事情或理应做的事情。 be supposed to 意为被期望，应该，表示被期望发生或根据安
排、要求做某事，或认为做某事是正常的。 英语语法速记口诀大汇总 一、冠词基本用法 【速记口诀】 名词是秃子，常要戴帽子， 可数名词单，须用a或an， 辅音前用a，an在元音前， 若为特指时，则须用定冠， 复数不可数，泛指the不见， 碰到代词时，冠词均不现。 【妙语诠释】冠词是中考必考的语法知识之一，也是中考考查的主要对象。以上口诀包括的意思有：①名词在一般情况下不单用，常常要和冠词连用;②表示不确指的可数名词单数前要用不定冠词a 或an，确指时要用定冠词the;③如复数名词表示泛指，名词前有this，these，my，some等时就不用冠词。 二、名词单数变复数规则 【速记口诀】 单数变复数，规则要记住， 一般加s，特殊有几处： /t?蘩/、/?蘩/、/s/结尾，es不离后， 末尾字母o，大多加s， 两人有两菜，es不离口，
情态动词should的用法
情态动词should的用法 情态动词should和can ，may ，must一样，没有人称和数的变化，有词意，但都不能单独作谓语，必须和后面的动词原形一起构成谓语。基本意思是“应当，应该”，常用来表示建议或命令等。如： You should work harder. 你应该更努力地工作。 否定式和疑问式的构成与can ，may ，must一样。如： You shouldn’t play soccer in the street.你们不应该在街上踢足球。 Who should pay the taxi driver? 谁应该付出租车钱？ 注意： 常用句型You should /shouldn’t do sth 表示“建议某人（不）做某事”。其他表示“建议”的句型还有：Why not do sth? /Why don’t you do sth? /How about doing sth? /What about doing sth? /It’s a good idea to do sth /You’d better do sth等。 should作为情态动词用，常常表示意外、惊奇、不能理解等，有“竟会”的意思，例如： How should I know? 我怎么知道？ Why should you be so late today? 你今天为什么来得这么晚？ should有时表示应当做或发生的事，例如： We should help each other.我们应当互相帮助。 我们在使用时要注意以下几点： 1. 用于表示“应该”或“不应该”的概念。此时常指长辈教导或责备晚辈。例如： You should be here with clean hands. 你应该把手洗干净了再来。 2. 用于提出意见劝导别人。例如： You should go to the doctor if you feel ill. 如果你感觉不舒服，你最好去看医生。 3. 用于表示可能性。should的这一用法是考试中常常出现的考点之一。例如： We should arrive by supper time. 我们在晚饭前就能到了。 She should be here any moment. 她随时都可能来。 1. We _________ keep the new traffic law(交通法). A. may B. should C. can D. need 2.I’d like to buy a new shirt , but I don’t know __________ . A. where could buy it B. I should take which C. which I should take D. where can I get it 写出同义表达 Why not have a rest? (1) Why _______ ________ have a rest? (2) You’d _________ _________ a rest. (3) You _______ ________ a rest. (4) ________ _________ having a rest?
情态动词shall的用法
shall的情态动词用法 1. 在疑问句中用于征求对方意见，主要用于第一人称(在英国英语中，也用于第三人称)，其意为“要不要”、“…好吗”。 如： Shall we meet again tonight? 咱们今晚要不要再碰碰头? Shall they wait for you? 要不要他们等你? 2. 在陈述句中表示说话者的允诺、告诫、威胁、命令、规定、必然性等，主要用于第二、三人称。 如： You shall suffer for this. 你会为此事吃苦头的。(表威胁) That day shall come. 那一天一定会来。(表必然性) You shall hear everything directly you come. 你一来就可听到所有情况了。(表允诺) 【注意】用于第一人称，则表示决心。 如： I shall return. 我一定回来。(表示决心) 好啦，今天的课程就到这里了，see you tomorrow ！ 1. 用于疑问句 shall在疑问句中可用于征求对方意见，主要用于第一人称，其意为“要不要”“……好吗”。如： Shall I turn on the light? 要不要把灯开开? Shall we take a taxi? 我们乘出租汽车，好吗? What shall I do with your mail? 我应该怎么处理您的信件? 在英国英语中也可用于第三人称。如： Shall the boy come at once? 要不要这孩子马上来? 2. 用于陈述句 shall在陈述句表示说话者的允诺、告诫、威胁、命令、规定、必然性等，主要用于第二、三人称。如： You shall have a sweet. 你会吃到一块糖。(表允诺) You shall do as you please. 你可以随意行事。(表允诺) He shall suffer for this. 他将为此受苦。(威胁) Each competitor shall wear a number. 每个参赛者要戴一个号码。(表规定)
情态动词shall的用法教学文稿
情态动词s h a l l的用 法
情态动词shall的用法? 解答 shall 的用法如下： 在陈述句中表示说话者给对方的承诺、决心、警告、威胁等.如： I shall write to you again at the end of the month.月底我再给你 写封信. You shall have it back next week.下星期一定还你. He shall stay in bed.他必须躺在床上. ■表示强制,用于法令、条约、规章中,意为“必须,应该”.如： Candidates shall remain in their seats until all the papers hav e been collected.试卷完全收回后,应试人才能离开座位. ■在主语是第一、三人称的疑问句中征求对方意见：要不要……?……好 吗?如： Shall I turn on the lights?我开灯好吗? Shall he wait for you outside?要不要他在外面等你? ■表示不可避免的某事：一定 That day shall come.那一天总会来的.
1.(陈述句中，用于第一人称,表示将来)将,会 (表将来时时,should是shall的过去式) I shall be thirty next year. 明年我就三十岁了。 I shall go to shanghai 我将会去上海。 2.(用于陈述句中的第二、第三人称,表示说话人的意图、允诺、警告、命令、决心等)必须,应,可 You shall have it back next week. 下星期一定还你。 He shall stay in bed. 他必须躺在床上。 He says he won't go, but I say he shall. 他说他不去,但我说他必须去。 3.(用在问句中表示征求对方意见,主要用于第一、第三人称)...好吗?要不要...? Shall we begin now? 我们现在开始好吗? Shall I wait outside? 我在外面等好吗? Shall I turn on the lights? 我开灯好吗? Shall he need a glass of water? 他需要来杯水吗？ 4.(用在条约、规章、法令等文件中表示义务或规定,一般用于第三人称)应,必须 Intruders shall be punished.
英语人教版八年级下册一、情态动词 should的用法 情态动词should有自己
一、情态动词should的用法 情态动词should有自己的意义，但不能单独作谓语，只能和其他动词一起构成谓语，表示说话人的态度或看法，后接动词原形。常见用法有以下几点： 1.表示劝告、建议等，意为“应该”，常指根据常理认为对的事或应该去做的事。 当劝某人做或不做某事时，常用“should do sth.”或“shouldn't do sth.”。should 比must 和ought to 语气更加委婉。 例句:You should brush your teeth before you go to bed.你在睡觉前应该刷牙。 You shouldn't watch TV every day.你不应该每天看电视。 2.通常用来表示现在或将来的责任或义务。 例句:Children should obey their parents.孩子们应该听从他们的父母。 We should respect the old.我们应该尊敬老人。 3.表示推断，意为“应该；可能”。 例句:They should be there by now，I think.我觉得现在他们应该都已经到了。 4.用于第一人称疑问句，询问对方的意愿，表示说话人的一种谦
逊、客气、委婉的语气。 例句:Should I open the window? 我可以打开窗户吗？ What should we do now? 我们现在该干什么呢？ 5.表示某种感情色彩，意为“竟会”，常用于以how, why开头引导的特殊疑问句中。 例句:Why should you be so early today? 你今天为什么会如此早
情态动词should的用法
should的用法： should用来提出建议和忠告，后边加动词原形，否定句直接在should后边加not. 例如：I think you should eat less junk food. 我认为你应该少吃垃圾食品。 She drives a lot and she seldom walks. So I think she should walk a lot. 她经常开车，很少走路。所以我认为她应该多走路。 Students shouldn’t sp end too much time playing computer games. 学生们不应当花太多的时间玩计算机游戏。 学习向别人提建议的几种句式： （1）I think you should… （2）Well, you could… （3）Maybe you should … （4）Why don’t you…? （5）What about doing sth.? （6）You’d better do sth. 练一练 用should或shouldn’t填空 1. I can’t sleep the night before exams. You ______ take a warm shower before you go to bed. 2. Good friends ______ argue each other. 3. There is little milk in the glass. We _______ buy some. 4. They didn’t invite you? Ma ybe you ______ be friendlier. 5. I am a little bit overweight. So I think I _______ do exercises every day. 答案：1. should 2. shouldn’t 3. should 4. should 5. should
情态动词must和should
must. (表示必要、命令或强制)必须,得 You mustn't talk like that. 你可不能这样说话。 You must do as you are told. 你必须遵嘱行事。 We must be home by six. 我们必须在六点以前回家。 2. (表示肯定的推测)一定是,谅必,八成 This must be your room. 这一定是你的房间了。 He must be eighty now. 他现在很可能有八十岁了。 3. (表示不可避免性)必然要,必定会 All men must die. 人总有一死。 4. (表示主张)一定要,坚持要 If you must go, at least wait till the rain stops. 如果你坚持要走,至少也要等雨停了再走。 5. (表示与说话人愿望相反)偏要 The machine must break down at this busy hour. 正忙的时候机器偏偏坏了。n.[S] 1. 必须做的事;不可少的事物 A walking stick is a must for me now. 如今我行走离不开手杖了。 2. 一定要看(或听、读)的东西 a. 1. 绝对必要的,必须的[B] Shall 1. (shall的过去式,表示过去将来)将 We hoped that we should be able to do that.我们希望我们能这样做。 2. (表示语气较强的假设)万一,竟然 If the car should break down on the way, you would have to walk back. 万一汽车中途抛锚,你就得走回来。 3. (表示可能性、推测、推论或期待)可能,该 She should be here any minute.她该马上就到。 Dinner should be ready by now.此刻晚饭应该做好了。 4. (表示义务、责任)应该,应当 You should do as she says.你应当照她说的去做。 He should work harder.应该更加努力。 You should help your mother with the housework.你应该帮你母亲做家务。 5. (表示委婉、谦逊)可,倒 6. (表示感情、意志等)竟然会;应该 I'm sorry it should be this way.很遗憾,事情竟会是这个样子。 It's strange that he should be absent.真奇怪,他竟会缺席。 You shouldn't have told him about it.你不该把这件事告诉他的。 7. (表示建议、命令、决定等)应该,必须 Crime should be punished.犯罪应受惩罚。 8. (表示目的)会,可以 He stood away so that we should enter the room first.他让开一步,让我们先进屋。 9. (表示结果、意愿等)就,该
shall的用法
1. 表将来时时,should是shall的过去式 2. should可用来表示推测. 3. shall可用于第一/第三人称疑问句中,表示请求许可. 4. shall可用于第二/第三人称陈述句中,表示警告/许诺/命令/威胁/规定等语气. 5. should have done sth/should not have done sth表责备语气 6. should可以表示劝告,建议语气,"应该/应当" 7. should可以用在虚拟语气中,有时可以省略;有时不可以省略,表示"万一" 8. should可以表示"居然/竟然",有不相信/惊愕的含义 1.使用shall 及 will 的传统规则规定了一个十分复杂的使用形式，其形式的含义根据主语人称而改变。在第一人称中，shall 用于表示简单的未来事件 2.在第二人称及第三人称中，同样的未来事件意义由will 表达 3.单词will 在第一人称及 shall 在用于第二、三人称时，根据上下文可能表达的决定、承诺、义务或允许这样。这样I will leave tomorrow 这句话表明说话者决定离开 You and she shall leave tomorrow 则特别象是一个命令 4.在美国，will 被用来表达在英国用法中大多为 shall 保留的含义，而shall 则限于第一人称疑问句式的提议 5.Shall 也用在正式文体中表示明确职责 Hi, my dear friends!Welcome to “Grammar Focus”! Now, let's go and see the content （内容） in it. shall 既是助动词也是情态动词，具体用法如下： 1. 助动词shall 的用法 shall + 动词原形表示一般将来时 [例] I shall study harder at English. 我将更加努力地学习英语。 We shall read some more books. 我们将读更多的书。 注：在将来时中，will 常用于第一、二人称，但shall 只用于第一人称，如果用于第二、三人称，就失去助动词的意义，变为情态动词了。 2. 情态动词shall的用法。 （1）表示说话者的意图、允许、警告、命令、决心等，用于陈述句的第二、三人称中，有“必须”之意。 [例] You shall do your homework. 你必须做你的家庭作业。 He shall listen to the music. 他应该听音乐。
第17练 情态动词should的用法(原卷版)
第17练情态动词should的用法 1. As middle school students, we_____ fllw the public nules whereverwe go. A. would B. should C. might D. could 2. Ants are pretty small. You might think that they______ be rather weak. But what you might not know is that ants are actually very strong for their size. A. need B. can’t C. must 3.We don’t alow taking magazines out, butyou____ copy the article you needon the machine over there. A. can B. must C. should D. would 4. -- Mum may I go to see a film with my cousin? -- You______ go if you have finished your homework. A. must B. need C. should D. can 5.According to the notice, guests at this hotel____ _use the sports center at no extra cost. A. can B. should C. must D. need 6.---Mum, it’s too hot.__ I swim in the lake? ---No, you That’s too dangerous! A. Should; can’t B. Need; mustn’t C. Must; needn’t D. Could; mustn’t 7.- -The expeniment semns difiult. Would yourmind doing it for me? ---Why not do it by yoursel? I____ show you how to do it if necessary. A.can B. needn’t C. must D. shouldn’t 8.Dog___ run though soccer games at the park. It’s dangerous. A. should B. shouldn’t C. need D. needn’t 9.When a virus comes into our body, we get ill The same thing_____also happen to a computer. A. should B. need C. can D. must 10- Look! The man at the school gate____be our headmaster. He is always standing there to welco
情态动词shall,should,ought to用法
情态动词shall,should,ought to用法 一、shall 的用法 1.在疑问句中用于征求对方意见，主要用于第一人称(在英国英语中，也用于第三人称)，其意为“要不要”、“…好吗”。如： Shall we meet again tonight? 咱们今晚要不要再碰碰头? Shall they wait for you? 要不要他们等你? 2.在陈述句中表示说话者的允诺、告诫、威胁、命令、规定、必然性等，主要用于第二、三人称。如：You shall suffer for this. 你会为此事吃苦头的。(表威胁) That day shall come．那一天一定会来。(表必然性) You shall hear everything directly you come. 你一来就可听到所有情况了。（表允诺） 注：用于第一人称，则表示决心。如 I shall return. 我一定回来。(表示决心) 二、should 和 ought to 的用法 1.表示均表示“应该”、“按理应当”，有时可互换，只是 ought to 语气更重，较多地反映客观，should 则强调主观看法，用于条件句表示“万一”，还有“竟然”之意。 2.谈论现在的情况，后接动词原形；谈论正在进行的情况，后接动词的进行式；谈论过去的情况，后接动词的完成式。如： He ought not to [should not] do that. 他不应当这样做。 You should [ought to] be listening. 你应该听才对。
He should [ought to] arrived by now. 到现在他们应该已经到了。 3.有时表示推测，语气较肯定，通常是指非常可能的事(因为暗示有一定的事实依据或合乎常理)，而与之相比，may, might, could 等则相对较弱，尤其是 might, coul d。请看1998年一道高考题： “When can I come for the photos? I need the m tomorrow afternoon.” “They _____ be ready by 12:00.” A. can B. should C. might D. need 在四个备选项中，A、B和C均表示推测，但A通常不用于肯定句中表示推测，故不宜选；B和C虽均可用于肯定句表示推测，但根据对话情景顾客下午要照片，如果店主中午12点还不能把照片冲洗出来，那么生意肯定难做成，所以店主应用肯定语气较强的should(=应该)来回答顾客，而不是用语气较弱的might(=有可能)，即应选B 不选C；至于选项D，它作为情态动词通常不用于肯定句，不能选。
情态动词should, ought to, have to, must
表示“应该”和“必须”的情态助动词should, ought to, have to 与must （1）表示不可逃避的义务或表示“必须”的must。must通常只用于现在时和将来时，其他时态则用have to代替。have to比must往往更强调客观的要求或外在的原因： In the play, she must appear in a bright red dress and long black stockings. 演出时她必须穿一条鲜红色的裙子和黑色的长筒袜。 Last year in another play, she had to wear short socks and a bright, orange-coloured dress. 去年在演另一个剧时，她不得不穿短袜和一件鲜艳的橘红色的衣服。 （2）should 和ought to都可译为“应该”，表示义务、责任或某个正确的行为。ought to 比should语气略强些，多用于肯定句；疑问句与否定结构则多用should。与它们相比，must 和have to 的语气要强得多，没有选择余地： must和have to表示“必须”，而should和ought to表示“责任”、“义务”或是“一个正确的行动”。试比较： I can’t go to the cinema tonight; I must (or have to) write some letters. 今晚我不能去看电影，我必须写几封信。（我没有选择，我必须而且将会写这些信。） I should (or ought to) do some work tonight, but I think I shall go to the cinema instead. 今晚我应当做一些工作，不过我想我会去看电影的。（对我来说，正确的做法是工作，但是我选择了去看电影。） （3）had to表示“过去的必须”，表示过去必须做某事。should be doing(应正在做)，而“should( ought to)+have+过去分词”表示过去应该做（或完成）而没有做的事，我们经常翻译为“本该做…”。 I missed the train, so I had to take a taxi.（我没有选择，只有叫计程车） I’m sorry I’m late, I should(or ought to) have taken a taxi.（我知道正确的做法应该是叫车来的，但是我没有叫。） You ought to （should）have been more careful in this experiment. 你当时在做试验时应该更仔细点。 ought to have done sth, should have done sth表示本应该做某事，而事实上并没有做。否定句表示"不该做某事而做了"。例如： He ought not to have thrown the old clothes away.他不该把旧衣服扔了。（事实上已扔了。）
情态动词shall,would,may用法练习答案解析
情态动词shall/would/may 1. Excuse me. ______ you please pass me that cup? A. Do B. Should C. Would D. Must 参考答案：C 本题考查would的用法。“表委婉地提出请求、建议或看法”应该用情态动词would，该句的意思是“请你递给我那个杯子”，should意思是“应该”，must 意思是“必须”，均不符合句意，故正确答案为C。 2. 用括号中所给单词的适当形式完成句子。 Would you ______ cleaning the window? (mind) 参考答案：mind 情态动词would后面要用动词原形，故该空应填mind。 3. ______ you like to have another try? A. Could B. Will C. Would D. Do 参考答案：C “表委婉地提出请求、建议或看法”并且与like搭配的应该用would，故正确答案为C。 4. ______ I have a word with the teacher, sir? A. May B. Would C. Will D. Should
参考答案：A 本题考查may的用法。may表示许可或征求对方的许可，意思是“可以”，will 意思是“将要”，would意思是“愿意”，should意思是“应该”，而句意是“先生，我可以和这位老师说几句吗”，故正确答案为A。 5. - May I talk about it with anyone I like? - No, you ______ . A. shouldn’t B. mustn’t C. needn’t D. don’t have to 参考答案：B 回答may开头的疑问句，否定回答的结构有“No, you can’t”、“No, you mustn’t”、“No, you’d better not”，故该题正确答案为B。 6. - ______ I visit Lucy on Sunday, Mum? - Yes, you ______ . A. Must; can B. Need; need C. May; may D. May; need 参考答案：C 问句的意思是“妈妈，我周日可以去拜访Lucy吗”，因此应该用may，回答may 开头的疑问句，肯定回答结构应该用yes, you may，故该题正确答案为C。 7. - May I go now? - No, you ______ . You ______ stay here. A. needn’t; have to B. nee dn’t; must C. mustn’t; has to
八年级下册语法专题一：情态动词should与
专题归类复习一 情态动词should与could的用法 ●语法讲解 1．should是情态动词shall的过去式，但有时并不表示过去。(1)表示委婉的劝告或建议，意为“应该”。如： You should hand in your composition at once. 你应该立刻交上你的作文。 (2)表示可能性或推断，意为“可能；应该”。如： I think they should be there now. 我想他们现在应该在那里。 (3)用于特殊疑问句中，表示意外、惊奇、不能理解等强烈感情。如：How should you know that? 你是怎么知道那件事的？ What should you do to relax? 你该做什么来放松呢？ 2．could是情态动词can的过去式，但有时并不表示过去。 (1)表示提议，比can更客气、委婉。 I could do the shopping for you, if you are tired. 如果你累了，我能帮你买东西。 (2)表示请求，语气比can更客气、委婉。 Could you show me the way to the hospital? 你能告诉我去医院的路吗？ ●语法精练 Ⅰ.单项选择 ( ) students at least one hour a day for sports. A．would B．might C．should D．could ( ) tell me how to get to the post office? A．Must B．Need C．Could D．Should ( )3.—When can I come for the photos? I need them tomorrow afternoon. —They________be ready by 12：00. A．can B．should C．might D．need ( )4.—Could I borrow your dictionary? —Of course you________． A．can B．must C．should D．will ( ) loves playing basketball.
情态动词shall
情态动词shall ,will ,should和would 在不同的句子中含有不同的意思，其基本用法如下： 一、shall 1. 表示说话者的意图、允许、警告、命令、决心等，用于陈述句的第二、第三人称中，有必须，应，可之意。例如： １）You shall have that book tomorrow. 2) He shall be punished if he insists on doing that. 2,. 在问句中表示征求对方意见，主要用于第一、第三人称，有“…..好吗”，“要不要”等意思。例如“ 1) Shall I fetch the hammer? 2) Shall those goods be sent over to you at once? 3) Shall we help you? 2. 用在表示意图、要求等的从句中，有“应该”，“要”之意，例如： My demand is that is shall be done in time. 二、should 1.表示义务、责任、建议或劝告，有“应当、应该”的意思。例如： 1) You should learn from each other. 2) You shouldn’t be so careless. 3) He should have told me the news earlier. (should + have + 过去分词)表示对过去本该做的事而没有做，其否定形式是对过去本不做的事而做了的固定句型。 ２．与why ,who ,how等词连用，表示意外、惊异等，有“竟会”等意思。例如： 1) How should I know? 2) Why should you be so late today? ３．用于表示建议、命令、决定等的从句中，有“应该、必须”的意思。例如： 1) The young doctor proposed that he should try the experiment on himself. 2) It was decided that we should start a cleanup at once. ４。表示可能性、推测或推论，有“可能、该”等意思。例如： They should have arrived in Beijing by this time. ５．用于虚拟语气句子中，有“万一、竟然、就、该”等意思。例如： 1) Should it rain tomorrow (或If it should rain tomorrow ) ,the meeting would be postponed. 2) If the book were in the library ,you should have it. (should 在句子里表说话人的意愿) 三、will １．表示意志、意愿，有“愿、要”之意。例如： 1) We will fight on until final victory is won. 2) I will do my best to help you. 3) She will not shove the heavy load on to others. ２．在疑问句中用于第二人称，表示说话人向对方提出请求或询问对方的意思，有“你…..好吗、你愿…..”。例如： 1) Will you help me with my work? 2) Will you join our discussion? ３．表示习惯、经常性、倾向性，有“惯于、总是”等意义。例如： Every morning he will have a walk along this river. ４．在if ,when ,until等连词引导的表示时间或条件的从句中要用一般时表将来，但在if 从句中有时为了表示意愿也可用will ，有“愿意”的意思。例如：
小升初英语情态动词should专项讲解习题
小升初英语情态动词——should Should表示"劝告"、 "建议 "时 这时should常译作 "应当"。如： We Should learn about the computer and make full use of it.我们应该了解计算机并加以充分利用。 You should listen to the doctor's advice.你应当听大夫的话。 You should study the article care fully. 你应当细，心学习这篇文章。 should还可以表示 "预测"、"可能" They should be here by now.他们现在可能到了。 The reference book should be in the reading-room.这本参考书可能在阅览室里。 should有时表示说话人的感情如惊奇、愤怒、失望等 Why should I go? 我干吗要去?(不满) I am sorry that he Should be so obstinate.我很遗憾，他竟这样固执。(失望) It's strange that it should be so hot today.很怪，今天怎么这么热。(惊奇) should后跟动词的完成式时 这时句子指的是过去的事情。如果是肯定句，常说明某件事本应完成而未完成；如果是否定句，表示发生了不应当发生的事情。如： You should have stopped at in red light. 你见了红灯本应该停车。 You Should not have gone back to work without the doctor's permission.你不应当未经医生许可就回去工作。 He Should have come earlier. 他应早一点来。
情态动词shall和should的用法(上)
情态动词shall和should的用法（上） 一、shall用在陈述句中 （1）用于主语为第一人称, 表示单纯将来，意为“将要,会”如： I shall be eighteen next March. 明年三月我将十八岁了。 We shall arrive tomorrow. 我们将于明日到达。 用于第一人称还可表示意志。如： I shall return. 我一定回来。 I shall never forget you. 我永远忘不了你。 （2）用于陈述句第二、三人称, 表示说话者的意图、警告、命令、威胁、许诺、规定等。如：You shall not catch me so easily next time. 你下次不会那么容易就能抓到我了。Tommy shall have a toy, if he is a good boy. 如果汤米是个好孩子，他就可以得到一个玩具。The students shall wear uniforms. 学生们应穿校服。 二、shall用在疑问句中 shall在疑问句中用于征求对方意见。如： Shall I open the window? 你要我打开窗子吗？ Shall we all go to the film tonight? 我们今晚都去看电影吗？ Shall he go there instead of you? 他要代你去那里吗？ Let’s go on to the next question, shall we? 我们接着下一个问题，好啊？ 三、should表示义务或责任 should表示义务或责任时，意为“应该”：
情态动词should
第21讲情态动词 【课首沟通】 1、上次的作业检查，核对及讲解。 【课首小测】一、单项选择 1. The members of the drammar club are going to _____ a play on Wednesday to collect money for the disabled. A. put out B. put up C. put on D. put away 2. Life of Pi is a film _____how a teeenager had a voyage with a tiger. A. in B. on C. of D. at 3. Some people spent all their money buying a small house in city centre. _________people preferred to live in the countryside. A. Other B. The other C. Others D. The others 4. Canton Tower is a new symbol of Guangzhou. It is worth __________. A. to visit B. visiting C. to visiting D. visit 5. Jane is such a kind girl that she always gives a hand ______someone is in trouble. A. whatever B. however C. whoever D. whenever 6. This new bike ____my younger brother. A. belong to B. belongs to C. is belonging to D. is blonged to 二．根据中文提示完成下列句子 1. 孩子们应该多与父母交流。 Children should ________more ______their parents. 2. 他们共同合作，把晚会办得非常成功。 They worked together to _______the party ______ ______ ____. 3. 这次比赛给了我一次机会认识很多的朋友。 The competition ______me ____ ______ ______make more new friends. 4. 小张非常累，因为他在周末参加了三场足球比赛。 Xiao Zhnang was very tired, because he ______ ______ ____three football games at the weekend. 【知识梳理】Grammar Modal verb: should 情态动词should的用法 1. should“应该；应当”，情态动词，多用于劝说他人的错误行为或给予他人一些建议，使用时后面须跟动词原形，人称没有形式上的变化。 I\we 我\我们 You 你\你们}should do some work tonight. He\She\It\They 他\她\它\他（她）们 2. should否定形式，should not(shouldn’t)“不应该；不应当”