八下英语练习题及答案人教版
八下英语练习题及答案人教版
一、单项选择：
1.---Have you ever been back to place where you were born,Ma Yun?
--- No, It’s shame, but I’m too busy with my work all the time..
A. a;a
B.a;the
C.the;a
D.the;an
. --- How long have you the League? ---Since last week.
A. joined
B.been
C.been joined
D.been in
. ---I have never tasted Indian food. How about you,Jack? --- . It’s said to be very hot.
A. Me too
B.So I have
C.Me neither
D.So have I . You won’t feel happy at school you get on well with your classmates..
A. though
B.because
C.unless
D.when
5. ---Have a lot of travelers visited the museum?--- Yes, and they are A. luckily B.mostly C.recentlyD.brightly
. --- Mum , I’m thinking about holding my party in our garden. But it’s kind of dirty.
--- Don’t worry I have all the rubbish there.
A. handed out
B.cut out
C.checked out
D.cleared out
. --- Mum , what should I do?--- My dear, You have grown up and it’ .
A. mistake
B.decision
C.risk
D.difference
. --- Do you have lots of homework every day? . But none is easy.
A. little
B.few
C.a few
D.a little
. Mr Green isn’t here, He with his family home in England .
A. have been
B.has been
C.has gone back
D.have gone
10. Kate was ill last week . But she is to go to school today.
A. good enough
B.enough well
C.well enough
D.enough good
11. I have never read book that I can’t put it down .
A. such an excellent
B. a such excellent
C. such excellent a
D. so an excellent
12. up some rubbish while he by .
A. pick; was passing
B. picking; was passing
C. was picking; was passing
D. picking; passed
13. trees we plant, environment we will have.
A. The more; the best
B. The most; the better
C. The more; the better
D. The fewer; the better
14. --- I’d like to invite your sister to the Water Park. Has she ever been there?
--- Sorry, I have no ideaA. when; orB. when; andC. whether; orD. whether; and
15. I’m n ew here. Could you please tell me ________?
A. what is the building used for
B. when does the first class begin
C. where is the dining hall
D. how many classes our school has
二、完形填空 One night a young American doctor was sleeping at home when his doorbell began to ring. When he opened the dooutside.
“Excuse me, Doctor,”said the man. “Can you come at once to a place out of town. It’s quite far but you have a car andway”
“Certainly,” said the doctor, “I’m ready. I’ll come soon.” a few minutes, the car came. The man got into the car and they off. “Here we are. This
is my home. Now I can pay you and you can gto town.”“Butpatient,” the doctor said. “Where’s the pat ient?” “There’s patient,” answered the man. “Nobody home from the town. There are no taxis at this time
of the night. Here’s!
16. A. listening B. standing C. sitting D. watching
17. A. takeB. pass C. seeD. show
18. A. AfterB. ForC. In D. With
19. A. droveB. left C. got D. went
20. A. short B. long C. hardD. late
21. A. awayB. quickly C. backD. slowly
22. A. watch B. look for C. see D. know
23. A. myB. no C. a D. your
24. A. goB. loseC. findD. ask
25.A. eveningB. nightC. ideaD. for you
三、阅读理解
A Mr. and Mrs. Turner live outside a small town. They have a big farm and they are always busy working on it. Their son, Peter, studied at a middle school. The young man studied hard and did well in his lessons.
It made them happy.
Last month Peter finished middle school and passed the entrance examination . Mrs. Turner was very happy and told the farmers about it.
Yesterday morning the woman went to the town to buy something for her son. On the bus she told one of her friends how clever and able her son was. She spoke very loudly. All the people in the bus began to listen to her.
“Which university will your son study in?” a woman next to her asked.
“In the most famous university in our country!” Mrs. Turner said happily.
“The most famous university?”
“Oxford University .”
Most of the passengers looked at her carefully. Some of them said to her, “Congratulations!”
A woman said, “I’m sure he’ll know Fred Smith.”
“Who’s Fred Smith?”
“He’s my son.”
“Does he study in the university, too?”
“No, ”said the woman. “He is one of the professors.”
l. The story happened in ________. A. AmericaB. France C. Germany D. England
2. Mr. and Mrs. Turner were happy because ________.
A. their son did well in his lessons
B. they have a big farm
C. they have a good harvest
D. their son studied at a middle school
3. Mrs. Turner wanted everyone to know ________.
A. her son finished middle school
B. her son was handsome
C. her son was going to study in a university x k b 1. c o m
D. her son was very friendly to others 4. Mrs. Turner spoke so loudly in the bus that __________.
A. her friend could hear her
B. all the people could hear her
C. she hoped to make all the people happy
D. she hoped they would say congratulations to her
5. Which of the following is true? __________.
A. The woman wasn’t interested in Mrs. Turner’s words
B. Mrs. Turner knew nothing about the famous university
C. The woman wanted to stop Mrs. Turner from showing off
D. The woman next to Mrs. Turner wanted to show off her son, too
B
If you have no special plans for your holidays, why not spend your time helping others?
Don’t listen to people who say the young people today often think only of themselves. It’s not true at all. More and more people in the USA volunteer to spend their school holidays working for others. And they don’t do it for money. Here are some of their stories.
Alice Hamilton, 17
I’m going to help the Forest Centre build new hiking paths in the mountains. It’s going to be terrific—I’ll spend the
whole summer living in the tent and breathing the clean mountain air. I’m going to sleep under the stars.
It’ll be a nice sport, and I’ll be able to do something good at the same time.
Jason Moore,18
This summer, I’m going to volunteer with Special House Program. They build good, low-cost houses and sell them to families that are not very rich. They’ll teach me what to do, so I’ll help people and also have a chance to learn how to build houses.
Trish Anderson, 16
I’m going to teach kids who have trouble reading. I’ll work for a program called Reading For Life. Every day, I’m going to help kids choose and read books that they like. I want to be a teacher and I love children and reading, so this is going to be a great experience for me.
6. Young people in the USA volunteer to spend ___ helping others.
A. school holidays
B. Weekdays
C. every morning
D. every afternoon
7. What does Alice volunteer to do in summer?
A. To breathe the clean mountain air
B. To spend the whole summer living in the tent
C. To sleep under the stars
D. To help build new hiking paths in the mountain
9.______ wants to be a teacher.
A. Alice Hamilton
B. Jason Moore
C. Trish Anderson
D. none of them
10. Which is the most possible title for this passage?
A. Reading for life
B. A Special House Program
C. The Forest Centre
D. Young American Volunteers C
Friday，March0th
Our trip to Chiang Rai was long and boring. We visited a small village in the mountains. The village people here love the quiet life -- no computers or phones. They are the kindest people I have ever met. They always smile and say “hello”.
Kathy and I can only speak a few words of Thai, so smiling is the best way to show our kindness. I feel good here and hope to be able to come back next year.
11. The diaries above show the writer’s _________days in Thailand. A.B.C. 15D.0
12. It seems that visitors _________ in Bangkok.
A. often feel hungry
B. can always find cheap
things C. can’t take any photos D. can enjoy themselves
13. Which of the following is TRUE?
A. Chiang Mai is a beautiful city in the south of Thailand.
B. The writer left Chiang Mai for Chiang Rai by bus.
C. Chiang Rai is a boring city in the mountains.
D. The writer is traveling alone in Thailand.
14. The people in the village _________.
A. are friendly to others
B. like to speak English
C. are very weak
D. hope to live in the cities
15. The best title of this article is_________.
A. My First Travel
B. The Outside World
C. Traveling in Thailand
D. A Country on the Train
There are a lot of in the world. But the most widely spoken language is English. Many people u___2___ and use it all over the world. language. ___4_____ we know English, we can hardly travel anywhere and we will have difficulty ourselves understood. English is greatly used in study English every day to teach people many useful things. Therefore, the English language has to spread knowledge to all parts of the world.
English has also served to bring t ogether the different peoples of the world by helping to talk with one .
1. ________
2. _________
3. __________ . __________ .__________
6.___________
7. __________
8. ____________
9. ____________ 10._________
五、补全对话
根据下面的对话情景，在每一个空白处填上一个恰当的句子，使对话的意义连贯、完整。 A: Hello, Ann. This summer vacation is coming. ?
B: I’m going to England with my friends. what about you?
A: I’m going to Shao Lin Tample to study Kong Fu. B: A: Yes, of course. ?
B: Yes, I have. I went there three years ago. B: I stayed there for a week. This time I’ll go to more places.
A: .
B: Thank you very much. I hope so.
六、书面表达
郑州73中学学生会为了帮助本校家庭贫困的学生筹集
上学和文具费用，月25日在本校升旗广场举行爱心义卖会，假如你是学生之一，你是怎么做的，你的感想是什么？字数80字左右。
___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________ ______________________________________________人教版八年级下英语期末考试试题
部分答案：一、CDCCB / DBDCC / ABCCDX k B 1 .
c o m 二、BDCDB / CCBAB 三、DACBC / ADCCD / BDBAC / CBBDD 四、https://www.360docs.net/doc/936939765.html,nguages . understan
d . useful . unless .
making
6. kinds
7.in . helped9. them 10. another 五、略
六、略
《压强》单元检测题
一、选择题
1．球鞋的底部有凹凸不平的花纹，这是为了
A．减少压强 B．增大摩擦
C．减少摩擦 D．增大压力
2．边长为10cm，重100 N的正方体，把它放在边长为50 cm的水平桌面中央，则桌面受到的压强为
A．4×10 Pa B．2×10P a C．1.0 × 10 Pa D．1×10 Pa
3．甲、乙两个用同种材料制成的实心圆柱体，它们的高度均为10cm，而质量分别是2kg、3kg，现将它们竖直放在水平面上，则它们对水平地面的压强
A．甲大 B．乙大 C．一样大D．无法判断
4．如图1示，甲、乙两个容器都是圆柱形的，但乙容器比较粗。两容器中盛的都是水，放在水平桌面上时液面一样高。那么下列说法中正确的是
A．甲容器中的水少些，所以水对甲容器底的压强小些 B．乙容器底面积大些，所以水对乙容器底的压强小些
C．水对两容器底的压力相等，压强也相等
D．水对两容器底的压力不相等，但压强相等图1
5．如图2，一个上下粗细不一样的容器，注入部分水后封闭。如图甲那样放置时，水对底部的压强是P1，将它倒置如图乙那样放置时，水对底部的压强为P2。那么，P1与P2关系是
A．P1=P B． P1 C．P1>P D．无法比较
图
2
6．做托里拆利实验时，如果管内水银柱的上方漏进了少许空气，那么，所测得的大气压值将会
A．比实际气压小 B．比实际气压大
C．与实际气压一样D．以上三种情况都有可能
7.不可以直接说明大气压强存在的事实是
A.带挂钩的塑料吸盘能吸附在光滑的玻璃上
B.钢笔从墨水瓶中吸取墨水
C.用塑料管吸取饮料瓶中的饮料
D.河堤的下段比上段要造得宽
8．某次操作正确的所托里拆利实验测得大气压强并不是76cm水银柱。其原因可能是
A．玻璃管太粗 B．玻璃管插入过深
C．玻璃管不严格竖直 D．与实验地点有关
9．在制药时，为了从溶液中提取抗菌素，可用加热的方法使溶液沸腾而除去其中的水分．
但
抗菌素不能在超过80℃的条件下提取。为此，应采取下列哪种措施?
A．增加容器内的气压，使沸点低于80℃
B．降低容器内的气压，使沸点低于80℃
C．用微火缓慢地加热，使沸点低于80℃
D．在高压锅内进行，让水分跑掉而把抗菌素留下来
10．在地铁或火车站台上等候车辆时，要求乘客要离开站一米以上，其主要原因是
A．车辆过来时风太大
B．车辆过来时，带来好多飞尘
C．车辆驶过站台车速快，带动空气流速加快，使人易“吸”向车辆，造成危险
D．车辆驶过站台车速快，使人与车之间空气流速加快，易将人吹向后倒地
11．秋天树叶落在路面，当一辆高速行驶的汽车驶过时，路旁的树叶
A．从路旁吸向汽车 B．从路中间飞向路边
C．不受影响 D．只向上飞扬
12．春天是放风筝的好季节。风筝在空气中飞行利用了下列什么原理
A．风筝下方空气流动速度小，空气压强小 B．风筝下方空气流动速度大，空气压强大
C．风筝上方空气流动速度大，空气压强小 D．风筝上方空气流动速度小，空气压强大
13、如图3所示，是甲、乙两种液体内部的压强与深度关系的图象,设液体甲的密度为ρ甲、液体乙的密度为ρ乙，则ρ甲、ρ乙的关系是
A、ρ甲= ρ乙
B、ρ甲＜ρ乙
C、ρ甲＞ρ乙
D、无法确定
图3
二、填空题
14．小伟同学参加军训时，体检称得他的质量为50kg，他立正时对水平地面的压力为_______N；他正步走时，他对地面的压强将_________．
15．坐沙发要比坐板凳舒服，这主要是因为沙发较易发生形变，增大了人与沙发间的__________，在____________不变的情况下，_____________了压强.载重汽车的轮胎比普通车的多而宽，这样能_________________________.
16．用物理知识来说明：缝衣针头做得很尖是为了________，手指上套着顶针是为了___________．
17．某同学测得家用保温瓶深度为30cm，装满开水后，水对瓶胆底的最大压强是_______Pa；若将开水全部倒入脸盆后，则水对盆底的压强______水对瓶胆底的最大压强.
18.某水坝高30 m，水面到坝底的距离是2m，求距离坝底m 处A点水的压强是___________Pa.
三、作图与实验题
19、如图4所示，物体静止在斜面上，画出物体对斜面压力的示意图。
20、如图5是研究压强的简易实验。实验器材是：一块泡沫塑料、一只自制的小桌、一只大砝码。实验时，按图甲、乙、丙三种方式放置器材，观察海绵表面下陷的程度。
图甲和图乙相比较，小桌对海绵的压力，小桌与海绵的接触面积，海绵下陷的程度，通过比较，可以得出的结论是。图乙和图丙相比较，小桌对海绵的压力，小桌与海绵的接触面积，海绵下陷的深度，通过比较，可以得出的结论是。
图5
四、计算题
21．质量为20t的坦克，每条履带与地面的接触面积为2m2，求：
坦克所受到的重力是多大?
若冰面所能承受的最大压强为6× 10Pa，坦克能否直接从冰面上通过?
22．一平底玻璃杯放在水平桌面上，内装150g的水，杯子与桌面的接触面积是10cm，如图6所示.求：
水对杯底的压强；
32图若桌面所受玻璃杯的压强是2.7?10Pa，求玻璃杯的质量.
人教版八年级英语下册
单元测试题
年级英语第一单元检测题
班级_____姓名_____________学号_______等级_______
一、词汇考查。
A.选择正确的词语填空。
1. Tom has __________ Christmas cards than I.
2. They believe that there will be __________ er) green trees in fifty years.
3. He is ill and he can eat _________ food, so he gets quite weak.
4. The ________ we get together, the ________ we’ll be.
5. David has _______ money than Anna has.
B.把括号中的汉语翻译成英语。
6.—Do you have a little _______________？
—Yes, I do. Why?—I want to talk about something with you.
7.I think I will be in a high school _________________.
8.—What do you think about in the future?
—I think students will all study at home ________________.
9.Which movies will _____________________ next year?
10.—Can you _________________?
—A little.
—Then join us, please.
C.理解句意，填补所缺部分。
11.Thursday is the f ___ day of a week.
12. Yesterday it rained very h_______, so I didn’t go out.
13. My parents enjoy l in the countryside very much.
time? I want your help.
.
in 100 years.
17. We will have a long vafter a few days.
18. Do you have a c card?
right away.
than it is now.
二、根据句意，用括号内所给词的适当形式填空。
21. She wants to be a _________ when she grows up.
22. There is a tall _________ in front of the post office.
23. I can do my homework by _________ .
24. Today is Sunday. Let’s go ________ .
25. Please buy some _________ for them.
三、同步语法。
A.用括号内所给动词的适当形式填空。
26. They ____________ any classes next week.
27. Betty _____________ to her parents tomorrow.
28. Look at those clouds. It ___________ .
29. He ____________ an English book now.
30. Look! Many girls ______________ over there.
B.按要求改写下列句子，每空一词。