Unit 3 Times change Period 2 练习解析版.docx

Unit 3 Times change Period 2 练习解析版.docx

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Unit3TimeschangePeriod2练习解析版

Unit3Timeschange

Period2Usinglanguage

（练习解析版）

I：

单词拼写

1.China'sdairy industryhasbeen booming for morethan a decade,withtheaidofagovernment______________（倡议） togetChineseto drink more milk.

【答案】initiative

2.He puts his project at risk if he doesn't fulfill these promises for ________（改革）.

【答案】reform

3.Theprofessordevotedhimselfto studying the structure of _________（坚实的）surface.

【答案】solid 

4.These  visitors fromwesterncountriesspokeshighlyof theChinese ___________（社会主义的） experimentinmanyaspects.

【答案】socialist

5.You will be askedto fillin a form withdetails of your birth and ___________（职业）.

【答案】occupation

6.As a professional____________（记者）, she hasalways hada nosefor a good story.

【答案】journalist

7.Peopleareawarethatitiswrongtosacrifice environmentalprotection to promote __________（经济方面的）growth.

【答案】economic

8.Work began onthe __________（重建） of the road,whichwaswhatlocalpeoplehadwaitedforlong.

【答案】reconstruction

9.Bothsides agreedto makejoint effortsto open a new_______（时代） intheChina-Germanystrategic partnership.

【答案】 era

10.Theofficialsoften____________（强调）thatitnecessarytomaintain the rights of blackpeople. 

【答案】emphasize

II：

单句语法填空

1.Whenwewentintothethechemistrylab,anexperiment___________（conduct）byourtutor.

【答案】wasbeingconducted

2.Afewstudentsrecalledthatanewlargelibrary__________（rebuild）inthisschoolatthattimeaboutfiveyearsago.

【答案】wasbeingrebuilt

3.Lastweek,theyhurriedtothereadingroomtodosomereadingafterschool,onlytobetoldthatit______________（decorate）then.

【答案】wasbeingdecorated

4.We should lay ___________（emphasize） on this issue andmake everyeffortto help them adaptto a new life.

【答案】emphasis

【解析】lay/place/putonsth重视/强调某事

5.As a significant part in social life, culture hashad deep influence _______thedevelopmentofoursociety,includingoureducation.

【答案】on/upon

6.It’s hopedthat the treaty will pave the way __________ peace in the MiddleEast.

【答案】to

【解析】pavethewayto...为...铺平道路

7.Clearly, thetaskof _____________（reconstruct） would demand muchpatience, hardwork, and sacrifice.

【答案】reconstruction

8.IthasallowedChinaaccomplishinfourdecades________tookWesternindustrializedcountriesover200yearstoachieve.

【答案】what

【解析】what引导宾语从句，在从句中充当主语；从句takesbsometimetodosth花费...多久做某事。

该句意为：

它让中国用了40年就取得西方工业化国家花200年才取得的成就。

9.TheBeltandRoadProjectwillmeananewdawnfortradeandinvestmentbetweencountries,________（lead）intoanewtimesofprosperity.

【答案】leading

【解析】现在分词短语在句中充当结构状语。

10.Canyouimagine_________differentlifeisfortheolderandyoungergenerationsinthecityofShenzhen?

【答案】how

【解析】How构成的感叹句充当动词imagine的宾语。

III.选词并用其适当的形式填空。

teardowninfavouroffacetofacewithoutdoubtpavethewayfor

startoutmakealivinginboldbreaknewgroundhaveaninfluenceon

1.Thegovernment plans to _____________ these old buildings andmake a parkinglot. 

【答案】tear down

【解析】tear down拆除，拆毁

2.Using mobilephones  to communicate may make them lose the ability to communicate witheachother______________.

【答案】facetoface

3.Ifthesun's activity were to change remarkably, it would ____________________global climate.

【答案】have an influence on 

4.Ifirmlybelievethatmy passion and hard work will help _____________________ abrightfuture. 

【答案】pave the way for

【解析】pave the way for为...铺平道路，为...做好准备

5.Although her work wasquite popular, she was unableto ________________ by writing.

【答案】make a living

6.Thenewteachingmethod_____________,andwaswidelyusedinmanyseniorhighschool.

【答案】brokenewground

【解析】brokenewground开辟新天地，开垦新地

7.Arecent survey showed 75% of thoselocalfarmerswere______________ the planforbuildinganewairportneartheirvillage.

【答案】 in favour of

8.When acandidate iselected, his or her name willbe highlighted ____________. 

【答案】in bold

【解析】in bold粗体地；黑体的；加粗地；本句意为：

当候选人被选中时，他或她的名字就用粗体来突出。

9.From now on, I’ll________________on a new journey,andI’llwrite down everythingin my life in the future. 

【答案】start out

10.He affirmed that if they stilldidn't practice well,they would lose thegame again ____________.

【答案】without doubt

IV.七选五：

从短文后的选项中选出可以填入空白处的最佳选项。

选项中有两项为多余选项。

Whileplentyofbirds-suchasswallows,hawksandhummingbirds-migrate（迁徙）duringtheday,themajorityoflandbirdstravelatnight.

Migrationatnighthasatleastthreeadvantages.1Secondly,theairintheatmosphereisusuallymorestablethanduringtheday.Lastlytheairiscooleratnight.Amigratingbirdproducesahugeamountofheatthatneedstobereleased.Mostoftheheatislostfromtheunfeatheredlegs.2

Nighttimemigratorsincludesparrows,warblers,flycatchers,thrushes,oriolesandcuckoos.Mostofthemdon'tliveinvastopenplaces.3Theyaren'tthebestfliers,sotheyneedthethickcoveragetoavoidenemies.

Butflyingatnightisbecomingmoredangerousthanitusedtobe.4Awell-lithigh-risecankillhundredsofmigratingbirdsinasinglenight,anissuethathasstartedtoattractmorepublicconcern.IncitieslikeNewYork,ChicagoandHouston,someskyscrapersandotherlandmarksnowhave"lightsout"programsduringkeybirdmigrationtimesinthefallandspring.

5Aproteincalledcryptochrome,whichissensitivetobluelight9isthoughttobethekeytomakingthishappen.Cryptochromesfrommigratorybirdshaveevolvedtorequirelesslightandtoallowtheirrecognitionofbluelighttosenseandrespondtomagneticfields（磁场）.

A．Instead,theyliveinthewoodsandothershelteredhabitats.

B．Birdsneedtheheattokeepwarmandmaintainagoodstate.

C．Birdsdonothavetoworryaboutattacksfromdangerousbirds.

D．Onlywhenthereisenoughlightcantheygetsignalstomigrate.

E.MigratingbirdsuseEarth'smagneticfieldtohelpthemnavigate.

F.Lightsonbuildingsandtowersconfusebirds,causingthemtocrash.

G.Thecoldertheairtemperatureis,themorequicklythatheatcanbereleased.

【答案】1--5CGAFE

【解析】这是一篇说明文。

文章主要说明了鸟类夜间迁徙的三个好处，以及夜间迁徙动物的居住地和人类建筑物上的灯光对夜间飞行的鸟类的影响。

1．结合上文Migrationatnighthasatleastthreeadvantages.（夜间迁移至少有三个好处）可推知，本句是在说明鸟类夜间迁徙的好处，如不必担心来自危险鸟类的攻击。

故C选项“鸟类不必担心来自危险鸟类的攻击。

”符合语境，故选C。

2．结合上文Amigratingbirdproducesahugeamountofheatthatneedstobereleased.Mostoftheheatislostfromtheunfeatheredlegs.（候鸟会释放出大量的热量。

大部分的热量是从没有羽毛的腿上流失的）可知本句是在说明夜间因为温度更低，更有助于鸟类热量释放得快。

故G选项“空气温度越低，热量释放得越快。

”符合语境，故选G。

3．根据后文Theyaren'tthebestfliers,sotheyneedthethickcoveragetoavoidenemies.（他们不是最好的飞行员，所以他们需要厚厚的覆盖物来躲避敌人）可知，夜间迁徙动物生活在森林和其他受保护的栖息地。

故A选项“相反，它们生活在森林和其他受保护的栖息地。

”符合语境，故选A。

4．根据下文Awell-lithigh-risecankillhundredsofmigratingbirdsinasinglenight,anissuethathasstartedtoattractmorepublicconcern.（一幢照明良好的高层建筑可能在一夜之间杀死数百只候鸟，这一问题已开始引起越来越多的公众关注）可推知，本句是在说明建筑物上的灯光会迷惑鸟类，导致他们坠落。

故F选项“建筑物和高塔上的灯光迷惑了鸟类，导致它们坠落。

”符合语境，故选F。

5．根据下文Cryptochromesfrommigratorybirdshaveevolvedtorequirelesslightandtoallowtheirrecognitionofbluelighttosenseandrespondtomagneticfields.（候鸟身上的隐色已经进化到需要更少的光，并允许它们识别蓝光来感知和响应磁场）可知，本句是在说明候鸟会利用地球的磁场来帮助导航。

故E选项“候鸟利用地球磁场帮助它们导航。

”符合语境，故选E。

V:

完形填空。

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

Itwastheearly90swhenIwasbarely20yearsold.I1mygrandmothertoagardenparty.Smartasshewaseveninher80s,hertypeof2didnotincluderecognizingyoung3.IpointedoutRobertDowneyJr.toherwhenhearrived.Sheshrugged,farmore4inpilingherpaperplatewithcheese.

Afterthespeechesconcluded,westoodupinourfront-rowseatstomakeour5.Butassherose,mygrandmother6andfelldirectlyintoawheelchairramp（坡道）thathad7edges.Thebloodwasfrightening.Ishouldhaveleapedinto8,butIdidn’t.Iwasfeeling9.Luckily,somebodydid10thesituation.ThepersonwasRobertDowneyJr.

Heorderedsomeonetocalla/an11,andanothertofetchablanket.He12hissleeves,andgrabbedholdofmygrandmother’sleg.Thenhetookoffhisgorgeousjacketandtieditaroundher13.Hetoldhernotto14andthateverythingwouldbeallright.Heknewwellhowtospeaktoher,distracther,and-most15-playtohervanity（虚荣心）.Hetoldherhowbeautifulshewas.Hestayedwithheruntiltheambulancecame.Hewasamoviestar,16.

I17intotheambulancewithoutaword.Iwastoo18andwaytooshyto19him.

Weallhavethingswewishwe’dsaid,momentswe’dliketorevisit.HowIhopeIcangeta20tomakeupforthemomentwhenwordsutterlyfailedme.

1.A.sentB.carriedC.accompaniedD.guided

2.A.intelligenceB.beautyC.prideD.passion

3.A.organizersB.actorsC.doctorsD.lecturer

4.A.skillfulB.interestedC.confidentD.successful

5.A.appearanceB.excuseC.dayD.exit

6.A.trippedB.interruptedC.sighedD.relaxed

7.A.sharpB.longC.darkD.straight

8.A.practiceB.accountC.supportD.action

9.A.puzzledB.dizzyC.guiltyD.annoyed

10.A.getreadyforB.getridofC.takecontrolofD.takeadvantageof

11.A.officerB.wheelchairC.ambulanceD.assistant

12.A.setasideB.toredownC.turnedonD.rolledup

13.A.tissueB.scarC.footD.wound

14.A.worryB.struggleC.doubtD.scream

15.A.naturallyB.fortunatelyC.obviouslyD.importantly

16.A.aboveallB.afterallC.infactD.atleast

17.A.hurriedB.brokeC.lookedD.knocked

18.A.scaredB.disappointedC.embarrassedD.cautious

19.A.hugB.thankC.praiseD.follow

20.A.lessonB.dreamC.chanceD.change

【答案】1--5.CABBD6--10.AADBC11-15.CDDAD16--20.BACBC

【解析】这是一篇记叙文。

文章主要讲述了作者的祖母在花园派对上受伤了，电影明星小罗伯特·唐尼向我们提供了帮助，但由于害羞，作者没能对他表示感谢，并希望能够有机会对他表达感谢之情。

【1】考查动词词义辨析。

句意：

我陪我奶奶参加了一个花园派对。

A．sent发送；B．carried搬，扛；C．accompanied陪伴；D．guided指导。

根据下文I