冀教版初三下册Unit2Lesson12

Lesson12

DidYouEverSeea“Chorse”?Fillintheblankswithproperprepositionsorconjunctions:Whatifscientistscouldmakeclones___humanbeings?Butwouldtheybeexactlythesame_____theoriginalhumans?______someways,cloneswouldbeexactlythesame.Wecandivideagrowingegg_______half.Theydividedtheclass_________fourgroups.Somepeopleworry________theanswer_______thatquestion.7.Hissweaterisgoodexcept_______thecolour.8.YesterdayIlostthekey________thedoor.ofasIninabouttofortointoFillintheblankswithproperprepositionsorconjunctions:9.YourDNAis_______everypartofyourbody.10.Japaneseisquitedifferent________English.11.Manyclothesaremade_________cotton.12.Haveyoueverseenapig_________adog’sbody?13.____changingtheDNA,scientistsmadestrongercottonplants.14.Scientistssayweneedtoknowmore________DNAbeforewestartchangingit.15.Wecanmakeplantsthatarebad________insects.infrom

ofwithByaboutforFillineachblankwiththeproperwordfromthebrackets:Whatifit__________(rain)tomorrow?Otherpeoplethinkhuman_________(clone)isokay.EveryoneexceptJimandJohn_______(be)therewhenthemeetingbegan.LiLei,togetherwithus________(be)playingnow.Hisunclehasbeen_________(die)formanyyears.LiLeiisalways__________(worry)abouthisstudies.Whathesaidmakesme__________(worry).Whoisthe________(design)ofournewschoolbuilding?9.Theboycan______(exact)learnthesenumbersbyheart.10.LiYuchunis1.74metresin__________(high).rainscloningwasdeadworriedworrieddesignerexactlyheightis同义句转换，每空一词：WhatelsehavescientistsdesignedbychangingDNA?What______________havescientistsdesignedbychangingDNA?2.ThecomputersaremadeinJapan.Theysellwell.Thecomputers__________________inJapansellwell.Thecomputers________inJapansellwell.3.WecanonlymakeclonesfromlivingDNA.Wecanonlymakeclones____________livingDNA.4.Itmayletscientistsfindnewwaystohelppeoplewhoareill.Itmayletscientistsfindnewwaystohelp____________.5.Youcandividetheappleinhalf.Youcandividetheapple_______________.otherthingswhich/thataremademadeoutofsickpeopleintohalves根据汉语意思完成句子，每空一词：在某些方面，我们可以帮助别人。

_________________,wecanhelpotherpeople.2.许多衣服是棉布做的。

Manyclothes_____________________cottons.3.我们可以培植对昆虫有害处的植物。

Wecanmakeplantsthat__________________insects.4.科学家能从一种植物中提出DNA，并把它放入另一种植物。

Scientistscan_________DNA__________onekindofanimalsand_______it_______anotherkindofanimal.5.通过DNA，科学家能鉴别你和与你有关的人。

FromyourDNA,scientistscanidentifyyouandpeople______________you.Insomewaysaremadeofarebadfortake

fromput

intorelatedto根据汉语意思完成句子，每空一词：6.我们在北京西客站换了火车。

We_______________atBeijingWestRailwayStation.7.她的毛衣和我的颜色一样。

Hersweateris___________________________mine.8.我们分成几个小组讨论我们的计划。

We_________ourselves________severalgroupstodiscussourplan.9.我们若是开会迟到了又有什么关系呢？

______________wearelateforthemeeting?10.但是他们和原来的人完全一样吗？

Butwouldtheybe_________thesameastheoriginalhuman?changedtrainsthesamecolourasdividedintoWhatifexactlyAtask:

Adebateisanargumentbetweentwogroups.Onegrouparguesforanidea;theotherarguesagainstit.Planadebateaboutthistopic:isitagoodideatoclonehumans?Let’slearntosingthesong.根据汉语提示及句意完成句子，每空一词：1.Iknew_________(确切)whatshewanted.2.What__________(别的)canyouseeinthepicture?3.The________(其他的)girlsaresingingintheclassroom.4.Theboyis1.75metresin__________(高).5.Iwouldliketo________(克隆)ananimalthatnolongerlivesintheworld.6.Whatifscientistscouldmake________(克隆)ofhumanbeings?7.Ihave_________(分开)theappleinhalf.8.Scientistscan______(设计)newplantsbycombiningtheDNAoftheotherplants.9.Mulesarevery_________________(有用的)animals.10.Doyouhavea_________(孪生)brother?exactlyelseotherheightcloneclonesdivideddesignuseful/helpfultwinFillineachblankwiththeproperwordfromthebrackets:Whatifit_______________(notrain)tomorrow?I__________(real)lovemypetdog.I’mthinkingof__________(make)akite.Idon’tthinkIwouldwanttobe___________(clone).Somepeoplethinkhuman_______(clone)isabadthing.Wedividedourclassintotwo_________(half).doesn’trainreallymakingclonedcloninghalvesAtask:Workinasmallgroup.Imagineyoua