人教版高中英语选修八课件：unit 2 第一学时 reading and comprehension.ppt

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1、英语·选修8(人教版)第一学时　ReadingandComprehensionTask1语篇理解快速阅读课文“Cloning:WhereIsItLeadingUs？”，以约30词写出文章的段落大意。温馨提示：本文是说明文。写摘要时要扣住文章试图说明的主要方面，包括类型、功能，如植物克隆、动物克隆、人们对克隆的疑惑及对其未来前景的担忧等。_________________________________________________________________________________________________________________________________

2、_______________________________________________________________Cloningisacommonwaywithtwomajorusesincludingplantsandanimalscloning.However，Dolly’sdeathshockedpeopleevenscientistsdoubtitsvalueandthefutureofcloning.(29words)Task2语篇理解仔细阅读课文“Cloning：WhereIsItLeadingUs？”，根据课文内容选择正确答案。1．Howmanyfemaleshe

3、epparticipatedinthecloningofDollythesheep?A．Three.B．Two.C．One.D．Four.2．Allthefollowingstatementsaretrueexcept________________________________________________________.AA语篇理解A．thecloningofanimalshasaneasierprocedurethancloningplantsB．theprocedureofcloningmammalsisnotaccurateenoughtosucceedinthebegin

4、ningC．thescientistswererewardedin1996fortheirdeterminationandpatienceincloningD．thecloningofanimalshasamorecomplicatedprocedurethancloningplants语篇理解3．Theadvantageofcloningis________．A．cloningplantscanbeusefulforresearchonnewplantspeciesB．animalclonesmaydeveloptheillnessesofolderanimalsC．evilleader

5、smaywanttoclonethemselvesD．cloninghumanbeingswillraisemoralquestionsA语篇理解4．Whatdoes“castdown”inthethirdparagraphmean?A．excited.B．disappointed.C．surprised.D．anxious.B语篇理解5．Accordingtothepassage,whatisthewriter'spointofview?A．Thewriterisinfavorofcloning.B．Thewriterisagainstcloning.C．Thewriterdoesnot

6、stateanypersonalopinionaboutcloning.D．Thewriterthinksitillegaltoresearchintohumancloning.CTask3语篇理解再次阅读课文“Cloning：WhereIsItLeadingUs？”，完成下列表格。Cloning：whereisitleadingus？Whatiscloning？Awayof1.________________________ofanotheranimalorplant.ThetwomajorusesFirstly，toproduce2._____________quantitiesofp

7、lants.Secondly，forresearchon3.___________________andfor4.__________researchonanimals.TheproblemsofDollyDolly'sillnessweremoreappropriateto5.______________________；Dollylivedonly6.__________thelengthofthelifeofthe