人教版九年级英语教案设计：Unit 4 教案设计

人教版九年级英语教案设计：Unit人教版九年级英语教案设计：Unit4教案设计/8ll/8Unit4Topic1SectionA定标自学一、学习目标：1、掌握：rocket,metal,satellite,spaceship,lock,laptop,digital2、掌握：一What'sitmadeof/from?—It'smadeof/from...—What'situsedfor?—It'susedfor…二、学习重点：掌握一般过去时的被动语态三、学习难点：（1）IwishIcouldgointospacesomeday.（2）Ihopeyourdreamwillcometrue.交流展示一．翻译下列短语1.不被允许做某事2.对你的健康有害3.在.••上花太多的时间4•让某人看某物5•把…发射到太空6•从…中学到很多关于…的事7•未来某一天8•（梦想）实现Listento1a,thenfinishlb.Readlaandfinishlc.精讲点拨1.It'susedforsendingsatellitesorspaceshipsintospace.点拨：a.beusedfordoingsth.（被）用来…（强调用途或作用）beusedtodosth.（被）用来去做…（强调目的）beusedas-―（被）用作…（强调被用作工具或手段）beusedby―-被…使用，后跟人/物（强调使用者）练习：a.邮票是用来寄信的。语言是被用来描述人的感情的。swim可作名词来用。止录音机经常被英语老师使用。2.IwishIcouldgointospacesomeday.点拨：此处为虚拟语气，即所希望之事较为渺茫。如:我希望我会飞。IIflysomeday.总结：(1)wishtodosth.(2)wish+宾语+todosth.(3)wish+(that)从句(4)wish+宾语+宾补链接:hope的用法与wish相似切记！！没有hopesb.todosth.结构3.It'smadeofwood.点拨：a.bemadeof用…制造的(从成品中可以看出原材料)bemadefrom…(从成品中看不出原材料)bemadeby…由(被)…(人)制作d.bemadein在某地制造练习：1)这种桌子是用木头做的。这些纸是用木头做的。这蛋糕是你妈妈做的吗？这款手机是美国制造的。4.BecauseI'mnotallowedtoplaycomputergames.点拨：1)allowsb.todosth.允许某人做某事2)beallowedtodosth.被允许做某事练习：a.老板不允许我们工作时聊天。Thebossb.学校不允许我们在学校穿其它衣服。We反馈矫正()1.He___playcomputergamesunlesshefinishedhishomework.A.wasallowedtoB.wasnotallowedtoC.allowto()2.Weallknowthatpaper___wood.A.ismadeofB.ismadeintoC.ismadefrom()3.Thiskindofmachine___in2006.A.isinventedB.ismadeC.wasinvented()4.Weshouldspendmoretime___becauseit'imsptorotoant.A.tolearnEnglishB.learningEnglishC.inEnglishMakeupconversations.Finish2.Listentotheconversations,finish3aand3b.归纳提升1、总结一般过去式被动语态的结构，并举例说明。2、作业：《练习册》Topic2SectionAUnit4Topic1SectionB课型：new时间:备课人：课时数：定标自学一、学习目标：掌握SectionB的单词，短语和句子。二、学习重点：掌握一般过去时的被动语态三、学习难点：(1)Doyouknowwhenitwasinvented?(2)Itwasinventedin1879.交流展示一．汉译英;1参观科技博物馆2.在人们的日常生活中3.在他的一生中4.和…不同5.往这边Listento1a,thenfinish1b.Read1aagain,finish1cand1d.四.Finishpart2.精讲点拨1.It'ssaidthatEdisoninventedmorethanonethousandthingsduringhislife.点拨：1)11'ssaidthat…据说…拓展：据报道…2)invent发明，创造(v.)拓展：发明(n.)明家Theyweren'tcalledjeansandtheywerejusthard-wearingpantsdesignedforworkers.点拨：designedforworkers为工人们设计的，过去分词短语作定语后置。Nowadays,theirmaterialshavebeenchangedsothatitfeelscomfortable.点拨：havebeenchanged已经被改变。时现在完成时的被动语态。其结构为：has/have+been+动词的过去分词。Sothat目的是，为了，引导目的状语从句，常与情态动词连用。练习：他攒了很多钱为了能买一台新车。反馈矫正(l)Thelightbulbiswusedbypeopleeverywhere.ThomasEdisonithelightbulbin1879.It'ssthatheinventedmorethantwothousandthingsduringhislife.TheairplanewasinventedbyWilburandOrvilleWrightin1903.It'sdfromtoday's.Listentothethreepassage,thenfinishpart3.Listenandread,finish4aand4b.归纳提升1、本节课你学到了什么2、作业：选择合适短语填空，并注意其适当形式。bedifferentfrom,takephotos,besimilarto,sofar,thesame・・・asTheweatherintheUSAthatinAustralia.Thestudenthasmademistakeshedidlasttime.Digitalcameraisusedfor.,moreandmoreteenagersinAmericahaveshowedgreatinterestinlearningChinese.GroupThree'sopinionsours.

Unit4Topic1SectionC时间课时数：课型:时间课时数：备课人：定标自学一、学习目标：1.掌握SectionC的单词、短语。2.复习一般过去时被动语态的用法。3.让学生了解发明的过程，培养学生的阅读理解能力、书面表达能力和学生热爱科学的精神二、预习检测：默写单词2.彩色铅笔（粉笔、蜡笔）等4.愚蠢的，傻的6.详细的2.彩色铅笔（粉笔、蜡笔）等4.愚蠢的，傻的6.详细的8.列清单lo.评价，评估3.想法，看法，主意5.动脑筋，集思广益7.重新设计9.想像力；想像交流展示1、Discussthequestions,thenreadandcheck..Whatisaninvention?.Listsomeinventionsthatyouknowandtheirinventors..Doyouthinkyoucanbeaninventor?Why?2、Readlaandputthesentencesinthecorrectplaces,finishlb.3、Readlaagainandfillintheblanks,finishlc.精讲点拨Inventionscomeaboutinmanyways.译：点拨：comeabout产生，发生（多指事情已经发生了，但还不知道为什么，常用于疑问句和否定句）练习：a.你能告诉我街上发生什么事了吗?Canyoutellmewhatinthestreet?Canyoutellmewhatinthestreet?b.你知道事故是怎样发生的吗?Doyouknowhowtheaccident2.Noneofthesethingswasplantedinfields.译：点拨：一般过去时的被动语态，基本结构：练习：Thetelephone（invent）in1876.点拨：none没有一个，没有一点儿（代词）比较：①none既可指人，也可指物；noone=nobody只能指人，不能指物。none后常接of构成noneof...短语，后接a.不可数名词（谓语用单数）b.复数名词，代词，单数集合名词（谓语用单复数均可）noone=nobody后不接of短语。作主语时，谓语动词用单数，可以与else连用，none不可以。注意：noone用来回答who提出的问句，none用来回答howmany或howmuch提出的问句。练习：a.谁和他一起去的那儿？没有人。译：--hasgonewithhim?b.多少学生曾经去过美国？没有一个人。译：studentshaveeverbeentoAmerica?。反馈矫正选择正确的答案()1.Inrecentyears,moreandmoreinventionsinmanyfields.A.cometrueB.comeupC.comeaboutD.comeon()2.AtalkontheRedArmyintheschoolhallyesterdayafternoon.A.isgivenB.hasgivenC.wasgivenD.gave()3.Thetreesonthehilllookverybeautiful.Yes,they5yearsago.A.plantedB.wereplantingC.areplantedD.wereplantedTOC\o"1-5"\h\z()4.Mylittlesonhasmanystrange.Hehasplentyof.A.thought;imaginationsB.thoughts;imaginationC.ways;imaginationsD.methods;imagination()5.Idon'tknowwhatitismade.A.toB.fromC.withD.in归纳提升Ican:Ilearn:Finishpart3.Unit4Topic1SectionD课型：new时间:备课人：课时数：定标自学掌握：explorer,mark,system,man-madeThismethodworkedwellatnightaslongastheweatherwasgoodandthestarscouldbeseen.复习一般过去时的被动语态交流展示ReadthroughSectionA-Candpayattentiontotheunderlinedparts.Readthesentencesaloud.Readthepassage,translatethephrases.探索我们的世界2.在夜间只要4.地球的形状5.奏效，起作用6.剩下的7.被用来做&对..••••有用9.按/朝…方向精讲点拨1.Thismethodworkedwellatnightaslongastheweatherwasgoodandthestarscouldbeseen.点拨：workwell（方法）可行,（物品）正常工作拓展:（衣物）好洗（货物）好卖（机器）运转正常点拨：aslongas=solongas只要（引导条件状语从句）练习：只要你们有足够的钱，就有机会到国外度假。You'llhaveforaholidayyourmoneyis.GPSisagreatinventionthathelpsusexploreourplanetanddiscoverwhereweare.思考：句子中that引导了一个从句；where引导了一个从句反馈矫正单项选择()1.Abigsupermarketinourcitylastyear.A.isbuiltB.werebuiltC.wasbuilt()2.Couldyoutellmewhotheradioby?A.inventsB.inventedC.wasinvented()3.Manytreesandflowersinourschoollastyear.Theymadeourschoolmorebeautiful.A.haveplantedB.wereplantedC.planted()4.Thechildrenswimlastmonthandtheycanswimverywellnow.A.aretaughtB.weretaughtC.weretaughtto()5.Itissaidthatpotatochipsbymistakea