高三英语一轮复习 题组层级快练2 Unit 2 English around the world 新人教版必修1

题组层级快练2 Unit 2 English around the world

“阅读＋七选五＋完形”组合练

(时间：35分钟)

Ⅰ.阅读理解

阅读下列短文，从每题所给的四个选项(A、B、C和D)中选出最佳选项。

China is going green. In order to reduce air pollution and oil shortages, automobile manufacturers have announced their plans to develop hybrid vehicles(混合燃料汽车)for the Chinese market. Toyota’s hybrid car Prius will be ready to drive in China this week. Let’s have a look at the new car.

Any vehicle is a hybrid when it combines two or more sources of power. Hybrid cars run off a rechargeable battery and gasoline. Hybrid cars have special engines, which are smaller than traditional gasoline engines. They run at 99 percent of their power when the car is cruising(匀速行驶). A specially designed battery motor provides extra power for running up hills or when extra acceleration is needed.

Step into a Prius, and turn on the engine. The first thing you notice is how much quieter it is than a traditional car. At this point, the car’s gasoline engine is dormant(休眠). The electric motor will provide power until the car reaches about 24 km/h. If you stay at a low speed, you are effectively driving an electric car, with no gasoline being used, and no waste gas gives off.

The onboard(车载的)computer makes the decision about when to use a gas engine, when to go electric, and when to use a combination of the two. If you go over 24 km/h, when you step on the gas pedal(油门), you are actually telling the computer how fast you want to go.

The electronic motor recharges automatically using a set of batteries. When driving at high speed, the gasoline engine not only powers the car, but also charges the batteries. Any time you use the brake, the electric motor in the wheels will work like a generator and produce electricity to recharge the batteries. As a consequence, the car’s batteries will last for around 200，000 miles.

1. The author writes this passage mainly to ________．

A. teach people how to drive a hybrid car

B. show how to save their gasoline when driving a car

C. introduce a new kind of “green” car

D. announce plans to develop hybrid vehicles for China

2. The first sentence probably refers to ________．

A. there will be more and more green land in China

B. China has started producing environmentally friendly cars

C. China’s new cars are combinations of different green models

D. China is still young and lacking experience

3. What is the most important feature of hybrid cars?

A. They have smaller engines than traditional gasoline ones.

B. They are much quieter than traditional cars.

C. They only use 99 percent of their power to run up hills.

D. They are powered by both a rechargeable battery and gasoline.

答案1－3 CBD

Ⅱ.阅读填空

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。

(2017·济宁模拟)Every living thing has genes. Genes carry information. __1__ They make sure that humans give birth to humans and cows give birth to cows. They also make sure that a dog doesn’t give birth to a frog, or an elephant to a horse. However, genetic engineers take genes from one species — for example, a snake, and transfer them to another — for example, corn. __2__ Such new life forms have been described, by some scientists as a real-life Frankenstein.

Genetic engineers put duck genes into chicken to make the chickens bigger. They put hormones(激素)into cows to make them produce more milk. They put genes from flowers into beans and from fish into tomatoes. __3__ It just makes them easier and faster for the farmer to grow.

The effects of genetic engineering on the natural world may be disastrous. The engineers may create strange life beings, or monsters that we cannot control. __4__ They’ll have to find one, fight for one — or kill for one. It may be your land they fight for — or you that they kill. Moreover, the effects of these experiments can often be cruel. In America, pigs were given human genes to make them bigger and less fatty. The experiment failed. The pigs became very ill and began to lose their eyesight.

We would all like a better, healthier and longer life, and genetic engineering might give us this. On the other hand, it may be a dangerous experiment with nature. In the story of Frankenstein, the doctor created such a terrible and dangerous monster that he had to destroy it. __5__

A. The information tells us what to do or what not to do.

B. We must make sure that this tale remains a story — and no more than that.

C. This doesn’t make them cheaper, tastier, or healthier.

D. The new life forms have no natural habitat or home.

E. Then they feed the tomatoes to the fish.

F. In this way a new life form is created.

G. They are passed on from generation to generation.

答案与解析

【文章大意】本文主要介绍了转基因食品的来源和可能给人类带来的灾难。

1. 答案G

解析根据题干和G项中的关键词pass on，carry，generation，gene可判断答案。

2. 答案 F

解析根据题干和F项中的关键词new life，form可判断答案。

3. 答案 C

解析根据题干和C项中的关键词cheaper，tastier，or healthier，easier，faster等判断答案。

4. 答案 D

解析根据题干和D项中的关键词natural, pig, home等判断答案。

5. 答案 B

解析根据题干和B项中的关键词story, tale判断答案。

Ⅲ.完形填空

阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。

(2017·梅州模拟)My husband and I were serving in Peace Corps in a remote village in northern Thailand. There were many __1__ and difficulties, particularly around our housing. We moved into our house this June. Shortly thereafter, __2__ we were away at Peace Corps training, the owner ripped out(扯掉)all the surrounding banana groves to raise the ground level —she had planned on __3__ our house and building a new one after we left.

She brought in tons of dirt. This __4__ our house in a kind of moat(壕沟), and when the heavy rain came, our house __5__. This, needless to say, was upsetting, but it turned into a __6__， because when the principal at my school became __7__ of it, he got my eighth-grade class to come to help clean up. The boys __8__ into the moat to drain(排水)the water, while the girls mopped up the water __9__， spread

newspapers to __10__ it and cleaned up. Before the __11__ was truly solved, however, we had another flood. This turned into a party, with teachers and students __12__ helping clean up, and our host mother bringing lunch for everyone.

Another time, my husband suddenly got very __13__ — a rather small infection in his leg __14__， and he was in a state of shock. It was going to take the ambulance two hours to reach our house, but my co-teacher __15__ arranged for a truck to take us to meet it — this truly saved his life by cutting two hours off the __16__．There were countless other less dramatic __17__ of care and generosity. This community is __18__ to us, and there is no way we can ever __19__ them. I plan to pay it forward as best I can, by __20__ looking for people in need of some kind of help, remembering how kind and compassionate my Thai community has been.

1. A. sights B. challenges

C. thoughts

D. surprises

2. A. unless B. before

C. though

D. while

3. A. tearing down B. selling out

C. doing up

D. putting down

4. A. forced B. moved

C. left

D. changed

5. A. collapsed B. floated

C. leaned

D. flooded

6. A. disaster B. blessing

C. misfortune

D. success

7. A. aware B. afraid

C. considerate

D. certain

8. A. broke B. burst

C. dug

D. divided

9. A. inside B. along

C. around

D. outside

10. A. maintain B. make

C. dry

D. protect

11. A. mystery B. condition

C. problem

D. puzzle

12. A. again B. still

C. also

D. just

13. A. grateful B. sick

C. curious

D. crazy

14. A. disappeared B. bothered

C. spread

D. lasted

15. A. immediately B. occasionally

C. carefully

D. calmly

16. A. accident B. job

C. case

D. ride

17. A. adventures B. achievements

C. instances

D. means

18. A. attractive B. comfortable

C. rare

D. precious

19. A. guard B. repay

C. request

D. follow

20. A. consciously B. suddenly

C. perfectly

D. differently

答案与解析

【文章大意】本文主要讲述了一对夫妇在泰国北部地区一个遥远村庄里所经历的系列事情。

1. 答案 B

解析文中的difficulties是解题的关键，此处表示“作者和丈夫经历了很多挑战和困难”，结合下文讲述的内容也可知答案。

2. 答案 D

解析句意：在作者和丈夫不在家的时候，房主毁掉了周围的香蕉园，抬高了路基。根据语境应选while，表示“当……时；在……期间”。

3. 答案 A

解析根据后面提到的“在他们离开后建一座新的房子”可知，房主计划拆掉(tearing down)作者住的房子。

4. 答案 C

解析句意：房主运来了几吨泥土，这使作者住的房子处在壕沟里。leave此处表示“使处于(某种状态、位置或情形)”。

5. 答案 D

解析根据下文中的we had another flood可知答案。句意：当暴雨来袭时，我们的房子

就被水淹了。此处flood用作动词，表示“被淹没”。

6. 答案 B

解析由下文可知，学校的校长知道此事后，让作者教的八年级的学生来帮忙清理。故此处指原本一件令人烦恼的事变成了一件幸事。di saster“灾难”；blessing“幸事”；misfortune“不幸；灾祸”；success“成功”。

7. 答案 A

解析参见上题解析。be/become aware of意为“意识到；知道”，符合语境。

8. 答案 C

解析此处指男孩子挖开壕沟放水。break“打破；折断”；burst“爆发；突发”；dig“挖掘”；divide“划分；分开”。

9. 答案 A

解析此处指女孩擦去壕沟里面的水，并铺上报纸以吸干水。

10. 答案 C

解析参见上题解析。dry“使变干”，符合语境。

11. 答案 C

解析句意：然而，在“问题”真正得到解决之前，我们又遭遇了洪水。mystery“神秘；秘密”；condition“状况；状态”；problem“问题”；puzzle“迷惑；迷”。

12. 答案 A

解析句意：因为又遭遇了一次洪水，所以教师和学生们再次帮助清理。

13. 答案 B

解析由句中的a rather small infection可知作者的丈夫生病了(sick)。

14. 答案 C

解析根据句中的he was in a state of shock可知，作者的丈夫休克了，故此处应是指腿部的感染“扩散”了。disappear“消失”；bother“打扰；烦扰”；spread“传播；扩散”；last“持续”。

15. 答案 A

解析此处表示救护车需要两个小时才能到达，但是作者的同事立即安排了一辆卡车。16. 答案 D

解析此处指这让车程减少了两个小时，因此真的救了他的命。

17. 答案 C

解析社区里有无数不那么引人注目的帮助和关心他人的实例(instances)。

18. 答案 D

解析这个社区对我们来说是很珍贵的。precious意为“珍贵的；宝贵的”。

19. 答案 B

解析句意：作者认为没有办法可以报答(repay)做好事的人。

20. 答案 A

解析作者计划有意识地(consciously)寻找需要帮助的人，记住她的泰国社区的人们是多么善良和富有同情心。

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