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时间:2019-06-28
《冀教版初三下册_Unit_2_DNA___Lesson_10_What Is DNA》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Lesson10WhatIsDNA?Fillineachblankwiththeproperwordfromthebrackets:Whatis___________(big)animalintheworld?Theseorangesare__________(juice).Pleasehavesome.Ahorseisa__________(help)animal.Look!Mycomputerdoesn’twork.Ineed__________(repair)it.Doesyourcomputer
2、need_____________________(repair)?5.–Wouldyoumind__________(open)thedoorforme?--No,notall.Ihavemadeupmymind______(help)you.6.Theboy________(call)Mikewasonceathief,butnowhe__________(call)“livingLeiFeng”.juicythebiggesthelpfultorepairrepairing/toberepaire
3、dopeningtohelpcallediscalled根据汉语意思完成句子,每空一词:我们都叫他小李。Weall__________________XiaoLi.2.昨天晚上我和父亲同时到家。MyfatherandIgothome_______________________yesterdayevening.3.这个动物的耳朵像兔子的耳朵。Theanimal’sears_________________therabbit’s.4.他们把不同的零件放在一起。They_________thesediffe
4、rentparts__________.5.我可能会把恐龙和兔子结合起来。Imight_________adinosaur_________arabbit.callhimatthesametimeare/looklikeputtogethercombineandAtask:Makeanewlivingthings!Whatifyoucouldcombineotheranimalsorplantstomakesomethingnew?Think:Whatanimalsorplantswouldyoucho
5、ose?Why?Whatwouldyournewanimalorplantbelike?Whatwouldyounameyournewanimalorplant?Why?Writedownyourideas.Talkaboutthemwithyourgroup.Drawapictureofyournewanimalorplant.Havefun!Whatif…,如果……该怎么办/会怎么样?Thinkaboutit!Doyouandthestudentsnearyoulookthesame?Whatist
6、hesame?Aretheredifferencesbetweenyouandthem?Whatyouknow“DNA”?Whatcanscientistsdowith“DNA”?“DNA”isshortfordeoxyribonucleicacid.WhatisDNA?Whatisablueprint?Whatareidenticaltwins?Whatdoesidenticalmean?Whatdoesidentifymean?WhatdoyouknowaboutDNA?Readcarefullya
7、ndanswerthefollowingquestions:patternIdenticaltwinsaretwochildrenthatgrewfromthesameegg.TheyhaveidenticalDNA.Theyareclones.theblueprintoflifethesametodetermine(鉴定)Languagenotes:Whenyouwereababy,yourbodyalreadyknewtheanswerstothesequestions.toprep.“……的”2.
8、Ablueprintshowswheretoputallthepartsofthehouse.It’sthepattern(that/which)youusetobuildthehouse.theanswertothequestionthekeytothedoor3.Exceptforidenticaltwins,eachlivingthinghasitsownuniqueDNA.exceptprep.“除……之外”不能用于句首except
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