八年级下册 Unit 1 至 Unit 8 词汇 语法知识点梳理

八年级下册 Unit 1 至 Unit 8 词汇   语法知识点梳理
八年级下册 Unit 1 至 Unit 8 词汇   语法知识点梳理

八年级下册Unit 1 至Unit 8 词汇+ 语法知识点梳理八年级下册Units 1-2 中考高频词汇

将下列词组或短语英汉互译。

1. get married _________

2. used to ____________

3. from time to time _____

4. such as ___________

5. 把……变成_________

6. 在某种程度上;在某些方面____

7. 一生______

8. 保持联系_______

9. the capital of ... _________

10. a couple of _____________

11. at high speed ________

12. on the way __________

13. 在……的末尾_________

14. 出差_________________

15. 习惯于;适应于_________

16. 顺便问一下___________

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八年级下册Units 1-2 中考核心句子

将下列句子翻译成英语。

1. 他过去经常去河里游泳。

___________________________________ 2. 我已经习惯了在这里生活。

___________________________________ 3. 我哥哥不在家,他去图书馆了。

___________________________________ 4. 他们离开上海一年了。

___________________________________ 5. 我保证你会喜欢我的礼物的。

___________________________________ 读书分割线

八年级下册Units 1-2 中考核心语法

考点一:现在完成时的基本用法

现在完成时表示从过去持续到现在的动作或状态,或已完成但对现在有一定影响的动作。

它的结构是“主语+have / has+ 动词过去分词+其他”。常和already、ever、just、never、recently、yet 等副词以及since 和for 引导的时间状语连用。

考点二:动词的过去分词的变化规律

大多数动词的过去分词变化形式与动词的过去式相同。

以下是一些不规则动词的过去分词变化:

do—did—done

go—went—gone

see—saw—seen

come—came—come

give—gave—given

hurt—hurt—hurt

run—ran—run

sing—sang—sung 等。

考点三:have / has been to 与have / has gone to 的区别

have / has been to 意为“曾经去过某地”,言外之意是现在已经回来了。

例如:I have been to Beijing twice before.我去过北京两次。(只是去过,现在不在那儿。)而have / has gone to 意为“去了某地”(现在还在某地,没回来)。

例如:My father has gone to Nanjing. 我爸爸去南京了。

考点四:现在完成时中for 和since 的用法

1. for 后面接的时间是some time 即“一段时间”。

例如:She has been a teacher for ten years. 她成为一名教师已经有十年了。

2. since 后面接的时间为a time point 即“一个时间点”。

通常有以下两种表达方式:

1)since + some time ago。

例如: They have lived here since four years ago. 他们自从四年前就住在这里。

2)since + 一般过去时的句子。

例如:They have lived here since they came in 1985. 他们自从1985 年来这儿就住在这里。

注意:在现在完成时中无论是for + some time 还是since + a time point,都要与延续性动词连用(否定句除外)。

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八年级下册Units 1-2 中考考点练习

I. 根据句意及首字母提示写单词,使句子完整、通顺。

1. They poured dirty water into the river and caused serious water p______.

2. Look! The car is running at very high s_____.

3. Everyone was at the school e_______ Diana, because she was ill in hospital.

4. Mr Black will be back in a c______ of weeks.

II. 根据句意及汉语提示写单词,使句子完整、通顺。

1. Many ____________ (工厂) have been moved out of the cities since last year.

2. I have to get up early because I have an important _________ (采访).

3. Everyone should do something useful for our _________ (环境).

4. David Brown went ___________ (国外) at the age of fifteen.

5. I have known Steven since we were in the ______________ (初级的) school.

III. 用所给动词的适当形式填空,使句子或对话完整、通顺。

1. —___________ Tom ____________ (finish) his homework yet?

—Yes, he ________ (do) it two hours ago.

2. —Let’s go and see Hero.

—No, I ______________ (see) it twice. Let’s do something else.

3. —_________ Lydia _________ (be) to Paris? —No, she hasn’t.

4. —How long ________ you ________ (study) English?

—Since five years ago.

5. We have to wait for another five minutes because the train ____________ (not arrive) yet.

IV. 选择have / has been to 或have / has gone to 填空,使句子或对话完整、通顺。1. —Let’s go to the museum this afternoon.

—The museum again? Oh, no! I __________ the museum many times. 2. —Is your dad at home, Nancy?

—No, he ___________ the supermarket with my mum. Can I take a message?

3. Diana ______________ Beijing twice, but she still wants to go there a third time.

4. If we have the party tonight, Jack won’t come. He _____________ Shanghai for an important meeting.

V. 选择for 或since 填空,使句子或对话完整、通顺。

1. Mr Green has been a teacher ______________ five years.

2. Nick has kept the book ________________ three weeks ago.

3. I saw my friend Jim two months ago, but I haven’t seen him ________________ then.

4. My sister has taught English at this school _____________ ten years.

5. —How long has she kept this camera?

—________________ three days ago.

VI. 根据汉语意思完成英语句子,每空一词,缩写算一词。

1. 我们不能像以前那样经常见到彼此了。

We can’t see each other _____ _____ _____ _____.

2. 琳达已经习惯这个学校的生活了。

Linda _______ _______ ______ ________ the life in this school.

3. 最近我的家乡发生了很大的变化。

Great changes _______ ______ ______ in my hometown recently.

4. 孩子们太兴奋了以至于他们不能停止交谈。

The children were so excited that they ________ _______ ______.

5. 你认为音乐会最精彩的部分是什么?

What do you think _____ _____ _______ ______ of the concert?

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八年级下册Units 3-4 中考高频词汇

将下列词组或短语英汉互译。

1. in the center of _______

2. so much for sth _________

3. at the bottom of ... _______

4. search for ____________

5. 梦想;想象___________

6. 摔倒_______________

7. 每次;依次____________

8. 由……组成____________

9. open up ___________

10. and so on ___________

11. my pleasure _________

12. hand in ____________

13. 准时____________

14. 到目前为止_________

15. 筋疲力尽________

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八年级下册Units 3-4 中考核心句子

将下列句子翻译成英语。

1. 你介意带我参观你的新家吗?

___________________________________ 2. 我经常用我的手机玩游戏。

___________________________________ 3. 你曾听说过那个演员吗?

___________________________________ 4. 你想怎么处理这些大盒子?

___________________________________ 5. 他设法在天黑之前到达了那个村子。___________________________________ 6. 我不知道什么时候去美国。

_________________________________

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八年级下册Units 3-4 中考核心语法

考点一:一般过去时和现在完成时

1. 一般过去时表示过去某个时间发生的事情或存在的状态,说话的侧重点在陈述过去发生的事情或状态。

例如:I saw that film last week. 我上周看了那部电影。

2. 现在完成时表示到说话时为止已经发生或完成(不一定结束)的动作或状态,强调造成的结果或对现在产生的影响。

例如:I have seen that film twice. 我已经看了两遍那部电影了。(我已经知道那部电影的内容了。)

考点二:疑问词+ 动词不定式

该结构由两部分构成:疑问词和动词不定式。疑问词包括疑问代词who, whom, what, which 等以及疑问副词when, where 和how 等。

功能:

1. 作主语。

例如:Where to look for him is a problem. 问题是到哪儿去找他。

2. 作宾语。

(1)作动词的宾语。

例如:I can’t decide when to start. 我不能决定何时动身。

(2)作介词的宾语。

例如:I am thinking about how to deal with the problem. 我正在考虑怎样处理这个问题。

3. 作宾语补足语。

例如:He taught me how to pronounce it. 他教我如何发音。

4. 作表语。

例如:The main problem is how to get there. 最主要的问题是如何到那儿。

考点三:must 与have to

1. must 表示主观的义务和必要,主要用于肯定句和疑问句中,意为“必须;得;要”;

由must 引导的疑问句,肯定回答要用must 或have to,否定回答要用needn’t 或don’t have to, 意为“不必”;

must 的否定形式mustn’t,表示禁止,意为“不能;不许”。

2. have to 表示一种客观的需要,意为“不得不”。have to 的否定形式是don’t have to, 相当于needn’t。例如:I have to finish my homework first today. 今天我不得不先完成作业。

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八年级下册Units 3-4 中考考点练习

I. 根据句意及首字母提示写单词,使句子或对话完整、通顺。

1. —Have you heard from Jenny?

—Yes, I r__________ her letter yesterday.

2. If you come to Beijing, I can be your g______ and show you around.

3. —Have you invited Sam to come?

—Yes, but he r_________.

4. At last, they m_________ to finish the work on time.

5. It’s a good h________ to get up early in the morning.

II. 根据句意及汉语提示写单词,使句子完整、通顺。

1. Shanghai is one of the biggest ________ (国际的) cities in the world.

2. I’m thankful to Mary from the ________ (底部) of my heart.

3. You can’t go abroad without a ________ (护照).

4. Some ________ (加拿大人) are visiting the Great Wall of China.

5. I had many wonderful _________ (经历) during my stay in Qingdao last summer.

III. 用所给词的适当形式填空,使句子或对话完整、通顺。

1. —_______ you _______ (write) to Diana yet?

—Yes, I _______ (write) the letter last night.

2. Cynthia ___________ (not see) Bob since she ___________ (move) to New York.

3. —Where is Sarah?

—She __________ (go) to the supermarket.

4. —Look at my new bike. I _________ (buy) it three days ago.

—Wow, it’s so great. You _________ (have) it for three days.

5. —Do you want some more apples, Nick?

—No more, thanks. I ______ already ______ (have) enough apples.

IV. 用合适的疑问词填空,完成下列对话。

1. —I don’t know _______ to ask for help.

—You can ask Mary for help. She’s always ready to help others.

2. —I have no idea _______ to have the next English exam.

—It will be on next Friday.

3. —I haven’t decided ________ to go for the summer vacation.

—What about Beijing? There’re many places of interest in the city.

4. —I don’t know _______ to use this machine.

—Don’t worry. Please read the instructions carefully.

5. —Did you teach your sister to speak English?

—No, I didn’t. She taught herself _______ to speak English.

V. 用must,have to 的适当形式填空,必要时用否定。

1. You ________ go to school today because it’s Saturday.

2. —_______ I hand in my homework today?

—No, you needn’t. You can hand it in tomorrow.

3. I left my keys at home, so I ________ wait outside until my mum came back.

4. It’s dangerous to cross the street now. You _________ wait till the lights turn green.

5. You ________ shout loudly in our teaching building. It’s against our school rules.

VI. 根据汉语意思完成英语句子,每空一词。

1. 这个影星已经出名许多年了。

This film star _________ ________ ________ ________ many years.

2. 你愿意进行网上旅行吗?

Would you like ________ ________ _______ _________ _________?

3. 我们学校的足球队由十一个女孩和十三个男孩组成。

Our school football team ________ ________ _________ ________ 11 girls and 13 boys.

4. 你们国家的天气正好跟中国相反。

The weather in your country is ____________ __________ _________ China.

5. 好书为孩子们打开了一个全新的世界。

Good books __________ _________ _______ __________ ___________ __________ to the children.

6. 她将把这本书翻译成多种语言。

She will ___________ this book __________ many languages.

7. 警察们正在山里搜寻这个失踪的孩子。

The policemen are __________ ___________ the lost child in the mountains.

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八年级下册Units 5-6 中考高频词汇

将下列词组或短语英汉互译。

1. 首要的是____________

2. 打断(谈话);插嘴_____

3. 公开地____________

4. shake one’s hand _______

5. by accident ________

6. soon after ________

7. 挡住某人的路______

8. 分享_________

9. 也;还有_______

10. achieve one’s dream _______

11. give a helping hand ______

12. be similar to ________

13. 放弃____________

14. 确保___________

15. 给某人让座_________

16. have trouble doing sth _________ 读书分割线

八年级下册Units 5-6 中考核心句子

将下列句子翻译成英语。

1. 你已经足够大了,可以自己去上学了。

__________________________________

2. 尝试新事物,再大的年龄都不算老。

__________________________________

3. 为残疾人做一些事情是有意义的。

__________________________________

4. 在山区学校当一名志愿者实在太棒了。

__________________________________

5. 你利用空闲时间帮我学习英语真是太好了。

__________________________________

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八年级下册Units 5-6 中考核心语法

考点一:enough to

我们可以用“be + adj. + enough + to do sth”结构来描述一个人的品质和能力。意为“足够……去做某事”;其中enough 是副词,修饰前面的形容词。

例如:The boy is funny enough to make all people laugh.

考点二:too ... to

我们可以用“be + too + adj. + to do sth”这个结构来表达一个否定的结果,意为“太……而不能做某事”;根据需要,我们可在动词不定式前加for sb。

例如:The coat is too big for the girl to wear.

注意:“be + too + adj. + to do sth”相当于“be + not + adj. + enough + to do sth”,但这两种结构的形容词是互为反义的。

例如:He is too young to look after himself. = He is not old enough to look after himself.

考点三:It is + 形容词(+ for sb)+ to do sth.

此结构意为“(对某人来说)做某事是……的”。it 是形式主语,动词不定式是真正的主语,该句型中的形容词表示不定式所具备的特征或客观情况,如easy,difficult,important 等,例如:It’s easy to learn to dance. 如要强调不定式动作的执行者,就在不定式前面加for sb,例如:It’s necessary for us to study hard.

考点四:It is + 形容词+ of sb + to do sth.

此结构意为“某人做某事真是/ 太……了”。句中一般使用像kind, nice, clever, polite, careless, foolish, wrong, silly 等这样的形容词,形容词描述的是人的特征、品质等,例如:It’s kind of you to give me a lift.

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八年级下册Units 5-6 中考考点练习

I. 根据句意及首字母提示写单词,使句子完整、通顺。

1. You can start a little earlier in order to a_____ the heavy traffic tomorrow.

2. Make a wish before you blow out all the c_________ on the cake.

3. Tom often helps b____________ people cross the street.

4. It’s a good c___________ to go to the English Corner and practice your English.

5. Linda felt sad because she didn’t win a p____________ in the speaking competition.

II. 用所给词的适当形式填空,使句子或对话完整、通顺。

1. —Should we take our umbrella today?

—Of course. It’s very necessary __________ (take) the umbrella with us because it’s cloudy.

2. —You’re ______ (expect) to come here early tomorrow morning.

—OK. I will.

3. Linda has trouble ________ (talk) with people clearly in English.

4. She is writing a letter ____________ (get) her friend’s help.

5. —How do you like your life as a volunteer?

—Great! It’s interesting _______________ (work) as a volunteer.

III. 选择介词of 或for 填空,使句子或对话完整、通顺。

1. —Let’s ask Steven for help. —It’s silly __________ you to do so. Steven never helps others.

2. It’s necessary _________ us to get up early tomorrow, because we have to catch the early train.

3. —Wow, Nina. Your bike is so cool!

—Thank you. It’s kind ______ you to say so.

4. —Please finish your work by four o’clock this afternoon.

—Are you kidding? It’s impossible _______ me to finish it today.

IV. 根据汉语意思完成英语句子,每空一词,缩写算一词。

1. 我们必须在公共场合低声说话。

We must _________ __________ _________ ___________ in public.

2. 作为志愿者去工作是有意义的。

____________ ___________ ____________ __________ ____________ a volunteer.

3. 我表弟的年龄足够大,可以帮助他的父母做一些家务活。

My cousin is ___________ _____________ to help his parents with some housework.

4. 这个故事足够有趣让这个孩子开心。

The story is ___________ _____________ to make the child happy.

5. 我太晚了,没有赶上公共汽车。

I was __________ ___________ __________ ___________ the bus.

6. 这个小男孩太矮了,他够不到那个苹果。

The boy is _________ _________ _________ __________ the apple.

V. 阅读短文,用括号内所给单词的适当形式填空。

Good manners are very important in everyday life. Everyone likes a person with good manners. But what (1) ____________ (be) good manners? Here are some common (2)

_________________ (example).

A person with good manners never (3) _______ (laugh) at people who are in trouble. Instead, he always tries (4) ___________ (offer) help to the people. When he takes a bus, he always gives his seat to the old people. He doesn’t interrupt (打断) other people when they are (5) ___________ (talk). He does not spit (吐痰) in public places. Good manners are important in all countries, but ways of (6) __________ (express) good manners are different from one country to another. What are (7) __________ (see) as good manners in one country may be not good in another. Differences in cultures should be (8) __________ (consider). But it is polite to smile and say “Thank you!”in almost every country. Sometimes we get lazy, and we don’t say“Thank you!”when other people help us. We think that something like a simple “Thank you!”doesn’t really matter. But in fact it can matter much. No matter how nice our clothes are, how lovely our homes are, we can’t be (9) _________ (real) beautiful without good manners. A simple “Thank you!”can make a big (10) ___________ (different).

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八年级下册Units 7-8 中考高频词汇

将下列词组或短语英汉互译。

1. 去看病____________

2. 在飞机(船;火车)上_________

3. 继续开展;继续下去________

4. 分发;提出_____________

5. set up ___________

6. make up one’s mind ________

7. turn off __________

8. cut down ________

9. 依靠;取决于_________

10. 用完;耗尽____________

11.(对……)有影响;起作用_______

12. 在正确位置__________

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八年级下册Units 7-8 中考核心句子

将下列句子翻译成英语。

1. 很多穷人难以支付去医院的费用。

__________________________________

2. 我感到很自豪能帮助那些有需要的人。

__________________________________

3. 如果你过度砍伐树木,你会被罚款的。

__________________________________

4. 对于我们来说,保护自然资源很重要。

__________________________________

5. 这些种类的新能源花费很少的钱,并且污染少。__________________________________

八年级下册英语单词表

八年级下册英语单词表 Uint1第一单元词组 1. will v.将;会;要 2. robot n.机器人 3. everything pron.每件事物 4. paper n.纸;纸张 5. use v.使用;利用 6. fewer adj.(few的比较级)较少的;较 少数 7. less adj.(little的比较级)较少;较小 8. pollution n.污染 9. tree n.树;树木 10. building n.建筑物;房屋 11. astronaut n.宇航员,航天员 12. rocket n.火箭 13. space n.空间;太空 14. space station 空间站 15. fly v.飞行 16. took v.(take的过去式) 17. moon n.月亮;月球 18. fall v.落下;跌落;变为 19. fell v.(fall的过去式) 20. fall in love with 爱上 21. parrot n.鹦鹉 22. alone adv.单独地;孤独地 23. pet n.宠物 24. probably adv.大概;或许 25. suit n.一套衣服 26. able adj.能;能够 27. be able to 能够……;得以…… 28. dress v.穿衣 29. casually adv.非正式地;随意地 30. which pron.哪个;哪几个 31. even adv.甚至32. The World Cup 世界杯 33. wrote v.(write的过去式) 34. myself pron.(反身代词)我自己;我 本人 35. interview n.面试;面谈 36. predict v.预报;预言 37. future n.将来;未来 38. prediction n.预言;预测 39. came v.(come的过去式) 40. come true 实现;达到 41. Sound n.声音 42. Company n.公司 43. Thought v.(think的过去式) 44. Fiction n.小说 45. unpleasant adj.使人不愉快的 46. scientist n.科学家 47. in the future 未来;将来 48. hundreds of 大量;许多 49. already adv.早已;已经 50. made v.(make的过去式) 51. factory n.工厂 52. simple adj.简单的;简易的 53. such adj.这样的;这种 54. bored adj.厌烦的;厌倦的 55. everywhere adv.各地;到处 56. human n.人;人类 57. shape n.外形;形状 58. huge n.巨大的;极大的 59. earthquake n.地震 60. snake n.蛇 61. possible adj.可能的 62. electric adj.电的;导电的 63. toothbrush n.牙刷 64. seem v.像是;似乎

初二数学下册知识点总结(最新最全)

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