1、UNIT 4SPACE EXPLORATIONSectionReadingandThinking课后训练提升一、单词拼写1.Now that youve grown up,youd better be i of your parents.答案:independent2.I was really d by the quality of the wine.答案:disappointed3.The l of Change 4 was a complete success.答案:launch4.V such as cars and tractors are not allowed in.答案:Vehi
2、cles5.The travel a offers many kinds of services to tourists.答案:agency6.Ann has a strong d to travel in space.答案:desire7.Satellites can send and collect d on the weather to us.答案:data8.On the whole,your attitude d your result.答案:determines9.Chest pains can be a warning s of heart problems.答案:signal二
3、、完成句子1.年龄和经验是我们选择候选人的决定因素。Age and experience will be in our choice of candidate.答案:determining factors2.他们抱着找到更好工作的希望来到了大城市。They came to big cities finding better jobs.答案:in the hope of3.飞机上的乘客主要是年轻人。The passengers are mainly young people.答案:on board4.令我们失望的是,公园关门了。,the park was closed.答案:To our dis
4、appointment5.尽管困难重重,我们继续我们的探索。Despite many difficulties,we our exploration.答案:carried on三、单句语法填空1.She is a girl with great (determine).答案:determination2.The news that he lost the game was (disappoint).答案:disappointing3.We are told to do our homework (independent).答案:independently4.Jade Rabbit (launc
5、h) by China landed on the moon successfully.答案:launched5. applying for hundreds of jobs,he is still out of work.答案:Despite四、七选五阅读理解For years,planet-hunters have been searching for a planet other than Earth that can support life.They may have found one.The planet is the sixth found orbiting a star ca
6、lled Gliese 581.Steven Vogt,one of the scientists involved,expects the new planet to have water.On Earth,when we find water,we find life.1A planet that can support life has to be just the right size for its system and just the right distance from its star.Some planets orbit so close to their stars t
7、hat theyre much too hot for liquid wateror for life as we know it.2But a right-sized planet thats neither too close nor too far might be just right for water.Gliese 581 is probably just right.It is about three times as massive as Earth.3 Because its so close,one side of it always faces its star,and
8、the other side is always dark.The new planet is 20 light years away,which is as far as 250 million trips to the Moon and back.4 Only light can go that fast.So even at the fastest speed we could manage,it would take a spaceship from Earth more than 200 years to go that far.5 But that doesnt mean we c
9、ant study it.Thanks to powerful new telescopes and new techniques for searching the skies,scientists can learn a lot about distant planets without ever leaving Earth.Gliese 581 is an exciting discoveryand astronomers are likely to find more soon,thanks to new,powerful telescopes specifically designe
10、d to look for planets.A.We cant travel at the speed of light.B.Its pretty hard to imagine that water wouldnt be there.C.Human beings wont be visiting this planet any time soon.D.So scientists looking for life on other planets look for water first.E.It orbits its star so closely that it goes all the
11、way around in only 37 days.F.Astronomers will probably find more potential life-supporting planets soon.G.Other planets keep their distance from the starswhere theyre too cold to have water or life.答案:15 DGEAC五、完形填空Last summer,my parents sold our minivan and bought a Dodge Dart.They thought it was “
12、necessary” to 1 a smaller vehicle.This decision affected me greatly because the new car had a manual transmission(手动变速) 2 I only knew how to drive automatic.But this summer was supposed to be 3,seeing as it was my first summer with my G2 drivers 4.In Ontario,having a G2 means you are able to drive w
13、ithout the supervision(监督) of a(n) 5.After the long hours Id spent learning to drive the car,it felt even 6 to drive it around on my own.I felt a new-found sense of maturity and 7 that I really enjoyed.I would drive everywhere,8 when I probably didnt need to.So,9,when my mom asked me to 10 some groc
14、eries from the local store I decided to 11 instead of walk.While turning into the open spot in the stores parking lot,I somehow scratched the car beside me.When I got out to 12 the damage,a bystander ran up warning me to contact the owner of the car I had scratched,or she would tell her husband,who
15、was “a cop”.Shocked and at a loss for words,I managed to find a piece of paper to write my 13 number on and put it on the 14 cars window.I was really 15 when I got home,because not only had I managed to 16 our own new car,Id also damaged another persons car.When the owner called me,she was very aggr
16、essive and 17.Though I hadnt hit her car on purpose,I finally said it would probably be better if she 18 back and talked to my parents.When it was all settled,the total 19 were around $2,000.From this matter,I learned that as I got older I would get many new 20,but they will also come with more resp
17、onsibility.1.A.designB.equipC.decorateD.purchase答案:D解析:由上一句“Lastsummer,myparentssoldourminivanandboughtaDodgeDart.”可知,他们认为有必要买个更小的车辆了。design“设计”;equip“装备”;decorate“装饰”;purchase“购买”。2.A.when B.whileC.thoughD.unless答案:B解析:句意:这个决定极大地影响了我,因为新车使用手动变速,而我只知道自动驾驶。when“当时候”;while“然而”;though“尽管”;unless“除非”。3.
18、A.disappointing B.amazingC.boringD.relaxing答案:B解析:由空后的“seeingasitwasmyfirstsummerwithmyG2drivers.”可知,这个夏天很令人惊异。disappointing“令人失望的”;amazing“令人惊异的”;boring“令人厌烦的”;relaxing“令人轻松的”。4.A.license B.rightC.permissionD.duty答案:A解析:由后一句“InOntario,havingaG2meansyouareabletodrivewithoutthesupervision(监督)ofa(n).”
19、可知,这里指的是G2驾照。license“驾照”;right“权利”;permission“允许”;duty“责任”。5.A.adultB.parentC.teacherD.policeman答案:A解析:句意:在安大略,拥有G2驾照意味着你能在没有成人监管的情况下驾车。adult“成年人”;parent“父亲(或母亲)”;teacher“老师”;policeman“警察”。6.A.worseB.harderC.betterD.easier答案:C解析:由后一句“Ifeltanew-foundsenseofmaturityandthatIreallyenjoyed.”可知,作者甚至感觉自己独自
20、驾车更好。worse“更坏的”;harder“更难的”;better“更好的”;easier“更容易的”。7.A.directionB.responsibilityC.humourD.pride答案:D解析:句意:我感觉到一种新建立起来的成熟感和骄傲感让我真的很开心。direction“方向”;responsibility“责任”;humour“幽默”;pride“骄傲”。8.A.especiallyB.evenC.onlyD.just答案:B解析:句意:我开车去任何地方,甚至我可能不需要去。especially“特别”;even“甚至”;only“仅仅”;just“只是”。9.A.natur
21、allyB.obviouslyC.strangelyD.gradually答案:A解析:句意:自然而然地,当我的母亲让我去当地商店买一些杂货时,我决定驾车,而不是步行。naturally“自然而然地”;obviously“明显地”;strangely“奇怪地”;gradually“逐步地”。10.A.bring upB.take upC.pick upD.clear up答案:C解析:参考上题解析。11.A.jogB.rideC.runD.drive答案:D解析:由上文作者的叙述,尤其是上一段中的“Iwoulddriveeverywhere.”可知选D项。jog“慢跑”;ride“骑”;run
22、“跑步”;drive“开车”。12.A.searchB.checkC.repairD.do答案:B解析:由上一句中的“Isomehowscratchedthecarbesideme.”可知,作者下车查看损坏情况。search“搜寻”;check“检查”;repair“修理”;do“做”。13.A.phoneB.carC.accountD.house答案:A解析:由后文中的“Whentheownercalledme”可知,作者设法找到一张纸,写下了电话号码,放在了被损毁的车窗上。phone“电话”;car“汽车”;account“解释”;house“房子”。14.A.trappedB.parke
23、dC.lostD.damaged答案:D解析:参考上题解析。15.A.embarrassedB.anxiousC.upsetD.amazed答案:C解析:由上文可知,作者不仅刮坏了自己的新车,还弄坏了别人的车,因此作者非常心烦。embarrassed“尴尬的”;anxious“焦虑的”;upset“心烦的”;amazed“吃惊的”。16.A.scratchB.driveC.operateD.repair答案:A解析:由上文中的“Isomehowscratchedthecarbesideme.”可捕捉到关键词scratched“刮损”。17.A.reliableB.desperateC.reas
24、onableD.angry答案:D解析:由空前的“shewasveryaggressive”可判断出车主非常生气。reliable“可靠的”;desperate“令人绝望的”;reasonable“合理的”;angry“生气的”。18.A.keptB.calledC.cameD.paid答案:B解析:作者最后说她如果给作者的父母打个电话也许会更好。keep“保持”;call“打电话”;come“来”;pay“支付”。19.A.repairsB.refundsC.taxesD.prices答案:A解析:总的修理费用是2000美元。repair“修理费”;refund“退款”;tax“税收”;price“价格”。20.A.ambitionsB.chancesC.privilegesD.friends答案:C解析:从这件事情,作者学到了随着长大,我们获得了许多的特权,但是随之而来的,也要承担更多的责任。ambition“野心”;chance“机会”;privilege“特权”;friend“朋友”。
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