（2019版）人教版选择性必修第一册英语Unit 2 同步练习+专项训练 （含答案）.docx

1、人教版选择性必修第一册 unit2 同步练习+专项训练 板块一同步基础练 .单词拼写 1They _(预测) the bad environmental consequences ten years ago. 2The first mammal to be_(克隆) successfully from an adult cell was Dolly the sheep. 3Our memories and habits are bound up with the _(构造) of the brain. 4In this way I can make up new moves using my

2、“artificial _（智力）” 5There are a few students in support of the decision but all the rest are _（反对）. 6I want to_（强调） that the thing is not over yet. 1.predicted2 cloned 3structure 4intelligence5opposed6 emphasize .选词填空 rather than，keep in touch with，be beneficial to，even if，all the time，care about 7R

3、eading lots of books _greatly _ us students. 8I wouldnt lose heart _I should fail ten times. 9He _nobody but himself when facing trouble. 10Follow that man and keep him in sight _. 11I will do it myself_ask him to do it. 12He has _ his friends using Facebook in the past ten years. 7.is;beneficial to

4、 8even if 9cares about 10all the time 11rather than 12kept in touch with .单句语法填空 13 It has also led to lots ofAmerican words and _(structure) passing into British English. 14Ascientist _(clone) several kinds of extinct dinosaurs in the film. 15This is an agreement which is of great _(beneficial) to

5、both parties. 16He didnt like the way in _ his father solved the problem. 17Plants absorb sunlight which _(provide) them with energy. 18I help other scientists to _(prediction) where lava from the volcano will flow next. 13.structures 14clones15benefit16 which 17provides 18predict .单句写作 19这个决定是在她不在的

6、时候做的。(absence) _ 20当遇到不公平对待时，我不知道怎样抑制我的愤怒。(resist) _ 21即使经历了很多困难，他也从不放弃。(even if) _ 22我们到的太晚了，没能赶上八点的火车。(分词作定语) _ 23阅读英文小说使我受益匪浅。(benefit) _ 19 The decision was made in her absence. 20 I dont know how to resist my anger when meeting unfair treatment. 21 Even if/though he suffered many difficulties，h

7、e never gave up. 22 We arrived too late to catch the train leaving at eight. 23 I have benefited a lot from reading English novels. .语法填空 Mr Clark works in a middle school.He likes reading and often borrows some books 42. the library.He listens to the radio every morning and reads newspapers after s

8、upper.So he knows much and teaches well. Mr Clark has a nineyearold son，Mike,43.also likes reading books.And he often asks his father some questions.Mr Clark always thinks hes too young 44.(understand) them and chooses the easiest ones to answer.Of course the boy is not satisfied with it. One day Mi

9、ke read something about lights and was 45.(interest) in it.He asked his father a few questions，and without any 46.(difficult) his father answered them all.Then his father said 47.(proud)，“Fathers always know 48.(much) than sons！” The boy thought for a while and said， “I dont think 49.” His father as

10、ked， “Oh？ Why？” Mike didnt answer， and asked instead， “Who 50.(invent) lights in the 19th century？”“Thomas Edison，” answered Mr Clark.“Why didnt his father invent them， then？” 51.(look) at his son，Mr Clark didnt know what to say! 42from 43who 44to understand 45interested 46difficulty 47proudly 48mor

11、e 49so 50invented 51Looking 板块二-专项训练 .阅读理解 The human brain contains 10 thousand million cells(细胞) and each of these may have a thousand connections.Such great numbers used to discourage us and cause us to stop thinking about the possibility of making a machine with humanlike ability，but now that we

12、have grown used to moving forward at such a speed，we can be less sure.Quite soon，in only 10 or 20 years， perhaps， we will be able to build a machine as complex(复杂的) as the human brain， and if we can， we will.It may then take us a long time to make it as intelligent as the human brain by properly pro

13、gramming it. I think it is certain that in decades，not centuries，machines of silicon(硅) will arise to competewiththeirhumanancestors.Inarealsense theywillbe abletoreproduce themselves.Silicon will have ended carbons long control.And we will no longer be able to consider ourselves to be the finest in

14、telligence in the world. As the intelligence of robots increases and their cost goes down，we may achieve a lot with their help ， first on the earth through their ability to complete any kind of work in harmful environments.In the end，deserts(沙漠) may turn into gardens.Further ahead，by a combination o

15、f the great wealth this new age will bring and the technology it will provide，the creation of a huge， manmade world in space，home to thousands or millions of people，will be within our power. 24In the authors opinion，the human brain. Ais complex and intelligent Bis too complex to be reproduced Cmay c

16、hange a lot in 10 or 20 years Dwill soon be replaced by machines 25The underlined word “carbon” in Paragraph 2 stands for. Ahuman beingsBan old machine Can ocean animalDintelligent robots 26In the last paragraph，the author mainly. Atalks about the intelligence of robots Bexplains how to create a wor

17、ld in space Cdescribes what our future life might be Dshows his worry about the environment 答案AAC .完形填空 If you have a little child，who hates sitting in a child car seat，then the Freedom Ride is the answer to your problem.Would you want to be27in an unchangeable position every time youre in the car？N

18、o.You wouldnt! When a28sits in a car for any length of time，we stretch，we change the position，we move our legs，and shift29.We do this automatically，and without30.But kids in a traditional car seat cant do this.They are stuck in one position，and they31move.We move because the32of blood needs to be re

19、stored in our legs as we sit in the33 position for any extended length of time. In a traditional car seat，the child cant move to34the pain，so it35them in a bad mood. The Freedom Ride lets them have a little36，and still be safe.The 5point Harness gives them additional safety37a traditional child car

20、seat. I am the Webmaster for ，and38Joey Safe asked us to redo their website，I was39by this system.That is because I have two small children，and we obviously40car seats.I live in Southern California， and every41of months， my wife， the girls and I，go to see grandma who lives in Nevada.Its a 5hour driv

21、e，so the Freedom Ride works well.Our trips are so much better now，especially，since there is more room in the car without the car seats. 27A.strickenBdriven CstuckDhidden 28A.womanBgrownup CkidDman 29A.suddenlyBconstantly CsmoothlyDstrongly 30A.sayingBstopping CthinkingDmoving 31A.cantBdarent Cneednt

22、Dmustnt 32A.supplyBtransport CcirculationDpressure 33A.sameBsoft ColdDhard 34A.sharpenBremove CsufferDreduce 35A.takesBholds CputsDgets 36A.restBactivity CtimeDfreedom 37A.belowBover CunderDaround 38A.whenBbefore CuntilDunless 39A.puzzledBastonished CattractedDattacked 40A.likeBate CrefuseDuse 41A.otherBsecond CcoupleDseveral 27-41 CBBCACADCD BACDC