英语教案unit4topic3VIP专享VIP免费

Unit4AmazingScienceTopic3Idon’tthinkalienscanbefoundinspaceSectionA课型:新授执笔:唐贞林审核：蔡长智审定：时间：2010.1.1学习目标1.能拼读SectionA单词和短语.2.学习含有情态动词的被动语态。3.谈论外星人以及外太空生活，学习表达可能和不可能的功能用语。学习重点:学习含有情态动词的被动语态。学习过程:课前准备(预习)1.试读sectionA单词并找出不会拼读的单词。2.试读la并翻译下列词组或句子:11).awonderfulmovie____________________2).gotowatch__________________________3).liveon_______________________________4).inthefuture__________________________5).soon_______________________________6).beableto___________________________7).onearth.______________________8).Whatfun!.________________________9).I’mafraidnot._____________________.10).inordertodosth____________________11).withone’sowneyes_____________________12).not…until________________________小组评价：（打等级ABC）科代表签名：______________课堂研讨合作探究：1．预习情况交流:讨论预习中存在的问题，科代表解答部分疑难并向老师汇报预习情况。2.学习1a,听录音跟读，理解对话类容3.再读1a，找出重难点，师生共同讨论，让学生注意canbedone的用法。4.听2a录音，让学生在读1a了解课文完成1b.5.让学生读2a完成1b。6.搭配2c的句子，使之完整。课堂教学成果展示：一.所给单词的正确形式填空。1.Weshoulddo________________(science)researchcarefully.2.Canyouanswerthe________________(follow)questions?3.Allthe________________(travel)fromAmericaareverysatisfied.4.Janeis______________(interest)inthemovie.5.theworkmustbe____________(do)successfully.二..单项选择。（）1.Iwon’tbelieveituntilIseeit________myowneyes.A.inB.atC.ofD.with()2.Todaytheforestshavealmostgone.Wemust_________downtoomanytrees.A.stopfromcuttingB.stoptocutC.bestoppedtocutD.bestoppedfromcutting()3.Theoldshould______________.A.betakengoodcareB.betakengoodcareofC.takegoodcareofD.takegoodcare()4.---It’ssaiditwillraintomorrow.---__________.Ithasbeendryforalongtime.A.Ithinkso.B.I’mafraidsoC.Ibelieveso.D.Ihopeso.()5.Ihopewewill__________visitMarsoneday.A.canB.shouldC.mayD.beableto()6.There________manykindsofcarssofar.A.areB.isC.havebeenD.hasbeen()7._______itistotravel___________spaceship!.A.Whatfun,byB.Whatafun,byC.Howfun,onD.Howafun,on()8.Wegetupearlyeverymorning____________catchtheearlybus.A.inordertoB.sothatC.thatD.soas()9.---Whydoyouthink____________________?---Becausemanisverygreat.A.willpeopleliveonMarsB.peoplewillliveonMars2C.whetherwillpeopleliveonMarsD.whetherpeoplewillliveonMars()10.---I’llgotoBeijingforatrip.---__________.A.Goodluck.B.CongratulationsC.HaveagoodtimeD.Bestwishestoyou三.句型转换1.Allofthedesksareclean.（变为否定句）_____________ofthedesks____________clean.2.Hefinishedhishomeworkquicklysothathecouldplayfootball.（变同义句）Hefinishedhishomeworkquickly________________________________playfootball.3.Shewenthomeaftershecleanedtheclassroom.（变同义句She________________gohome_______________shecleanedtheclassroom.4.Wedon’tbelievethatmoneyisthemostimportant.（变反以疑问句）Wedon’tbelievethatmoneyisthemostimportant,____________________________?5.Wemayvisitotherplanetsinthefuture.（变被动语态）Otherplanetsmay______________________________byusinthefuture.四.根据汉语提示完成下列句子1.我儿子迫不及待地打开盒子，看看里面是什么。Mysoncouldn’twait_________________________thebox____________________what’sinit.2.不是每个人都快乐。_______________________ishappy.3.我们应尽我们所能去帮助这个可怜的男孩。Weshoulddo_____...