unit4globalwarming巩固练习话题语言应用气候、能源与环

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1、巩固练习一、单项选择1・Asaresultofdestroyingtheforests,largeofdesertcoveredtheland.A.number,hasB.quantity,hasC・numbers,haveD・quantities,have2.—Pmafraidrobotswillreplacemaninalmostallthefieldsofsocietyoneday.A.Yes,theydoB.FmgladtohearthatC.Fmsorry,butIcan"agreewithyouD・Fmsorryforman3.Thetopleadersofthetwocountr

2、iesareholdingtalksinafriendly・A.atmosphereB.stateC.situationD.phenomenon4.一Fmsotired,workingallmorningonthefarm.一Whynottakearest,then?•A.BecauseIcan^tafforditB.Maybe1shouldC.Idon，tknowD.Sony,Icanttellyou5.Walkingaloneinthedesertedvillage,Johnwasscared.HethoughtheTomtogowithhim.A.mighthaveaskedB・shou

3、ldaskedC.musthaveaskedD.shouldhaveasked6.Thegreatsuccessofthisprogramhasbeenlargelythesupportgivenbythetenlocalbusinessmen.A•insteadofB.thankstoC・duetoD.asaconsequence7.Thereisnodoubttogether,individualscanmakeadifference・A.whatB.whetherC.ifD.that&一WhataboutMaryasidea?—Verygood!Butnotmanypeopletheid

4、eathatmoneybringshappiness・A・subscribetoB.opposedtoC.contributetoD•relateto9.Theythesnakebyusingaspecialkindofpowder.A.poisoned;poisonedB.poisoned;poisonousC.poisonous;poisonedD.poisonous;poison10.Itisyouaswellasyourwifethatyourson'sbadperformanceatschool.A.istobeblamedforB.aretobeblamedforC.aretobl

5、ameforD.istoblamefor11.Anincreaseinthepriceofdrugshastherisingcostofmedicalcare.A.contributedtoB.broughtupC.burstintoD.resultedfrom12.tothesizeofthewholeearth,thebiggestoceandoesnotseembigatall.A.CompareB.WhencomparingC.Comparing.D.Whencompared13.Underthese,youmightagreewithusthatitisratherdifficult

6、forourproductstoputafootingonthismarket.A.situationsB.casesC.circumstancesD.states14.1hadtoeverythinginthatroomdumpedbytheworkerswhohelpedusmovedhere.A.setoutB.sortoutC.pickoutD.testout15.Theeventhasnotonlyincreasedpublicofworldhunger,butraisedalotofmoneyforthepoorchildren.A.directionB.contributionC

7、.awarenessD.loneliness二、完形填空阅读下面短文，掌握其大意，然后从1〜20各题所给的以个选项（A、B、C和D）屮，选出最佳选项。AsChina^seconomygrowsrapidlyandmorepeoplechoosetoraiseonechilcLitisvery]foryoungmenoryoungwomentocarefortheaging（年纟己人的）2.Youn