英语人教版必修五习题Unit1Greatscientists2

SectionⅡ—LearningaboutLanguage一、用方框中所给动词的适当形式完成下列句子determinesatisfybreakkillwriteloseinjurespeak1Oneofthepassengersintheaccidentwasmyfriend.

答案：killed2Whenwecamein,wesawtheglasseswere.

答案：broken3What’sthelanguageinGermany?

答案：spoken4Hetoldmethathiskeyswere.

答案：lost5Theyweretofinishtheworkassoonaspossible.

答案：determined6ThefirsttextbooksforteachingEnglishasaforeignlanguagecameoutinthe16thcentury.

答案：written7Theyarewiththefemalesoldier,whohasfinishedherworkaheadoftime.

答案：satisfied8Theysentthepassengersintheaccidenttohospitalimmediately.

答案：injured二、单句改错1Thepollutingrivergivesoffaterriblesmell.答案：polluting→polluted2Thepilotaskedallthepassengersonboardtoremainseatingastheplanewasmakingalanding.答案：seating→seated3I’mverypleasingwithmyowncookingbecauseitlooksniceandsmellsdelicious.答案：pleasing→pleased4Hisrighthandgotburninginthatbigfire.答案：burning→burned/burnt5AswejoinedthebigcrowdIgotseparatingfrommyfriends.答案：separating→separated6IhavebeentosomeEnglishspokencountries.答案：Englishspoken→Englishspeaking7Thechildrenexaminingatthehospitalyesterdaywereseriouslyill.答案：examining→examined三、完成句子1今晚安排了什么活动没有?Isthereanything?

答案：plannedfortonight2有组织的旅行就是由某人或机构组织的旅行。isatripbysomeoneoranorganization.

答案：Anorganizedtrip;organized3当老师进来时,他依然坐着不动。Whentheteachercamein,he.

答案：remainedseated4昨天在会上讨论的那个问题对我们是很重要的。Thequestionyesterdayisveryimportanttous.

答案：discussedatthemeeting5我很高兴被邀请参加他的聚会。Itobeinvitedtohisparty.

答案：amdelighted6这本书写得很好。Thebook.

答案：iswellwritten四、同义句转换1Weonlysellbooksthatareusedinourbookstore.Weonlysellinourbookstore.

答案：usedbooks2Thetimeislost.Thetimecanneverbefoundagain.canneverbefoundagain.

答案：Thelosttime3Thelibrarywasbuilt3yearsago.Thelibrarybelongstoourschool.Thelibrary3yearsagobelongstoourschool.

答案：built4Thenewswasverysurprising.Itsurprisedallofus.Allofuswere.

答案：surprisedatthesurprisingnews★五、完形填空Scientistsknowhowtomakeseawaterfresh.Theyknowmany1oftakingoutthesalt.

Onewayistoboilthesaltwater.2thewaterboils,the3rises.Whenthesteam4itbeesfreshwater.5wayistousethe6ofthesun.Atray(盘子)withaspecialglasssideisused.The7warmstheseawater.Thesteam8.Whenthesteamcoolsonthe9,itisfreshwater.Thiswaterruns10theglassintoalittlegutter(槽).

Stillanotherwayisto11theseawater.The12staysontheoutsideoftheice.Thenthescientists13thesalt.Theiceis14water.

Doalltheseways15?Yes,theydo.

Thenwhy16wehavefreshwaterforpeoplewhoneedit?

The17isthatsomedaywewill.Butwecan’tdothatyet.Itcoststoomuch18tomakesaltwaterfresh.Itcostsmorethanmostpeoplecan19.

Butscientistsarestill20betterways.Someday,everyonemaydrinkfreshwaterthatesfromthesaltysea.

1A.ideasB.waysC.steps D.thoughts答案：B解析：由第二段第一句中的“Oneway”以及第三段第一句中的“anotherway”可知,本文主要讲述的是使海水变为淡水的方法。2A.Before B.AfterC.As D.If答案：C解析：水蒸气升起动作的发生,应是在水沸腾的时候,而不是之前或之后。3A.gas B.airC.steam D.salt答案：C解析：水沸腾时,上升的是水蒸气,不是gas(气体),air(空气)或salt(盐)。4A.freezes B.disappearsC.cools D.warms答案：C解析：水蒸气什么时候才会变成水呢?当然是在冷却的时候。而freeze是“结冰”的意思,disappear的意思是“消失”,warm作动词时的意思是“使温暖”,只有动词cool的意思是“使冷却”。5A.Theother B.AnotherC.One D.Other答案：B解析：another表示“三者或三者以上中的另一个”;other表示“另外的,其他的”,用来修饰名词复数;theother则用来指“两者中的另一个”,因为此处并没有说只有两种方法,所以应选择another。6A.heat B.lightC.height D.shadow答案：A解析：从第7空后的“warmstheseawater”可以推知,这里利用的是太阳的热能。7A.glass B.sunC.sky D.tray答案：B解析：什么能够使海水变暖呢?在四个选项中,glass,sky和tray都不具备这个功能,而太阳发出的光和热可以使海水变暖。8A.appears B.fallsC.disappears D.rises答案：D解析：由第二段第二句中的rises可以得出答案。9A.tray B.groundC.glass D.way答案：C解析：根据下一句可以得知:水蒸气上升后,在“玻璃”上逐渐冷却变成了水,最后顺着玻璃流入小槽。10A.up B.fromC.outof D.down答案：D解析：根据常识可知水应该由上向下流,down除了表示“向下”,还有“沿着”的含义。11A.freeze B.coolC.pour D.save答案：A解析：由下文的内容可以看出本句话的意思是“另外一种方法就是冻结海水”。freeze表示“冻结”;cool的意思是“冷却”;pour的意思是“灌注”;save的意思是“节省”。12A.water B.saltC.sun D.sea答案：B解析：由上句“另外一种方法就是冻结海水”和下文的“Thenthescientists13thesalt.”可以得知:附着在冰面上的应该是salt。

13A.washoff B.tasteC.add D.takeoff答案：A解析：washoff的意思是“清洗掉”,而takeoff的意思是“脱掉”。taste和add不符合文意。本句表示“科学家把盐清洗掉”。14A.salty B.clearC.fresh D.clean答案：C解析：本文讲述的是如何使海水变成淡水。把盐分清洗掉后,剩下的自然就是淡水了。freshwater的意思是“淡水”。15A.affect B.suitC.fit D.work答案：D解析：work除了“工作”的含义外,还可以表示“起作用,奏效”,而affect的意思是“影响”,suit的意思是“适合”,fit也表示“适合”。结合句意,work为最佳答案。本句意思是“所有这些方法都奏效吗?”16A.don’t B.needn’tC.daren’t D.didn’t答案：A解析：本句讲述的是科普常识,应该用一般现在时态,因此可把didn’t排除;另外句子中没有“需要”和“敢”的意思,应舍去B、C两项。17A.problem B.answerC.reason D.excuse答案：B解析：因为上句提出了一个问题,所以很明显此处应该是对上面问题的回答。故选择answer。18A.money B.timeC.difficulty D.salt答案：A解析：根据本句中的动词costs及下一句话“Itcostsmorethanmostpeoplecan19.”可以推知,这样做会花费很多钱。

19A.saveB.cost C.payD.take答案：C解析：本题对上下文的联系及动词进行考查。主语是人时一般不用cost和take,另外save不合文意。pay作为“付钱”讲时,用人作主语,符合文意。20A.caringfor B.lookingforC.waitingfor D.dependingon答案：B解析：carefor的意思是“喜欢,照顾”;lookfor的意思是“寻找”;waitfor的意思是“等待”;dependon的意思是“依靠”。由上下文可知:科学家们正在“寻找”更好的方法。★六、语篇填空HenryFordwas1.firstpersontobuildcarswhichwerecheap,strongandfast.Hewasable2.(sell)millionsofcarsbecausehecouldproducetheminlargenumbersatatime;thatis,hemademany3.(car)ofthesamekind.Ford’s