Unit+3+Topic+1+Section+D 仁爱版九年级英语上册.pptx

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1、Unit 3 English Around the WorldTopic 1 Section D 学习目标学习目标预习检测预习检测知识梳理知识梳理课堂总结课堂总结学习导航重点探究重点探究当堂当堂检测检测学习目标学习目标能熟悉并正确运用本课时的重点单词和短语能熟悉并正确运用本课时的重点单词和短语12能能巩固一般巩固一般现现在在时时的被的被动语态动语态3能能谈论谈论英英语语被广泛被广泛应应用的原因用的原因1.WhenIfailed,I_totryagain.A.wasencouragedB.wasencouragingC.encouragedD.wasencourage2.OurEnglishte

2、acheroften_us_English.A.encourage;tolearnB.encourages;tolearnC.encouraged;learnD.encourage;learn预习检测预习检测AB3.Inthepast,thechildlaborers_doalotofhardwork.A.forcedB.forcedtoC.wasforcedtoD.wereforcedto4.ZhangLiliisverybraveandshe_“Themostbeautifulteacher”.A.iscalledB.callsC.arecalledD.iscalling5.Theboyw

3、ithshorthairisnamedLittleTiger_hisparents.A.fromB.withC.byD.forDAC知识梳理知识梳理Key points 1.In the nineteenth century,Great Britain became a powerful country,so English became an international language.19世纪时，英国成为了一个十分强大的国家，因此英语也成为了国际性的语言。inthenineteenthcentury在19世纪in the+序数词序数词+century 表示“在世纪”in the+年份年份

4、s 表示“在几世纪几十年代”eg:Inthe1880s在19世纪80年代Key points2.China,a country with the largest population in the world,has encouraged more people to learn English since the 1970s.中国作为世界上人口最多的国家，从20世纪70年代开始鼓励越来越多的人学习英语。encourage sb.to do sth.鼓励某人干某事鼓励某人干某事eg:Teachersencourageustodosomethingusefultoreducethepolluti

5、on.老师鼓励我们做些有益的事来减少污染。Key points3.Now,students are required to learn English,and the study of English is regarded as a very important industry in China as well as in the rest of the world.现在，学生都被要求学英语，并且英语学习在中国乃至全世界都被看作是一个非常重要的产业。eg:Sheregardsmeasherfriend.the rest of 中剩下的，做主语时，谓语动词单复数由of后名词决定 eg:The

6、restoftheearthiscoveredbysea.regard asthink of asconsider asn.v.adj.=Key phrases1.taketheleadingpositionin在某方面处于领先地位2.encouragesb.todosth.鼓励某人做某事3.bepopularwithsb.受某人的欢迎4.makegreatprogressindoingsth.在某事上取得巨大的进步5.requiresb.todosth.要求某人做某事6.intherestof在的剩余部分7.regardas 把当做探究一能巩固一般现在时的被动语态u被动语态的基本结构被动语态

7、的基本结构:be+done(p.p.)+(by)ube有各种时态的变化u其否定形式为 be+not+done（过去分词）u被动语态要说明动作的发出者就加上by+sb（被某人，由某人）过去分词过去分词u后面能接宾语的动词才有被动语态Disneyland_bymillionsofpeoplefromallovertheworld._English_astheofficiallanguageinCuba?Ofalltheselanguages,English_themostwidely_.Passive Voice()GrammarisenjoyedIsspokenisused FunctionsI

8、cant_toflythere.Tryyour_andworkmuchharderfromnowon._agoodtrip.I_yousuccess!waitbestHavewishu规则规则动词过去分词的变化动词过去分词的变化:1)一般情况在动词原形后加-edwatch-watched2)以不发音e结尾的加-dpractice-practiced3)以辅音加y结尾的，去y变i加-ed4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstop-stoppedstudy-studied英语重读闭音节就是闭英语重读闭音节就是闭音节中为重读音节的音音节中为重读音节的音节，重读闭

9、音节中元音节，重读闭音节中元音字母不是发它本身的字字母不是发它本身的字母音，而是发短元音。母音，而是发短元音。u不规则动词的过去分词：不规则动词的过去分词：如：am/is/are_was/were_have/has_do_go_write_eat_leave_drink_take_break_speak_steal_see_give_get_bring_know_haddonegonebeenbeenwritteneatenleftdrunktakenbrokenspokenstolenseengivengotten/gotbroughtknown规则动词的过去分词的构成规则与规则动词的过去式

10、的构成规则相同。部分不规则动词的过去分词形式也和过去式一样。1.1.一般现在时一般现在时2.2.一般过去时一般过去时 3.3.一般将来时一般将来时 4.4.现在进行时现在进行时 5.5.过去进行时过去进行时6.6.现在完成时现在完成时am/is/are+P.Pwas/were+P.Pwill+be+P.P am/is/are+being+P.Pwas/were+being+P.Phave/has+been+P.PPractice说出各种时态的被动语态说出各种时态的被动语态通过以上活动，我们可以知道：被动语态的基本结构为_。被动语态要说明动作的发出者就加上by+sb。各种时态的被动语态都不一样。

11、例如：一般现在时被动语态为_；一般过去时被动语态为_；一般将来时的被动语态为_。当堂当堂检测见检测见DCFDCF课课件件活动小结活动小结be+done(p.p.)+(by)am/is/are+P.Pwas/were+P.Pwill+be+P.P探究二英语被广泛应用的原因1a Read the passage and complete the table on Page 62.English Around the World(II)English has become widely used around the world.Why has thishappened?Wemayfindthean

12、swerfromhistory.Inthenineteethcentury,GreatBritainbecameapowerfulcountry,soEnglish became an international language.Then,since the 1950s,theUSAhasbecomemoreandmorepowerful.TheAmericancomputerandInternetindustryhavetakentheleadingpositionintheworld.Asaresult,theInternethashelpedEnglishtobecomemuchmor

13、epopular.China,a country with the largest population in the world,hasencouraged more people to learn English since the 1970s.Since the1990s,English learning has been very popular with Chinese people.ManyofthemhavedonewellinEnglishandhavemadegreatprogressinspeakingit.Now,students are required to lear

14、n English,and the study ofEnglishisregardedasaveryimportantindustryinChinaaswellasintherestoftheworld.inthe19thcenturyGreatBritain_.Englishbecame_.sincethe1950sTheUSA_.Theinternet_.sincethe1970sChina_.nowThestudyofEnglish_.Why has English become so popular?aninternationallanguagebecameapowerfulcount

15、ryhashelpedEnglishtobecomemuchmorepopularhasbecomemoreandmorepowerfulhasencouragedmorepeopletolearnEnglishisregardedasaveryimportantindustry1.WhathashelpedEnglishtobecomemuchmorepopular?2.WhenhasEnglishlearningbeenverypopularwithChinesepeople?TheInternet.Sincethe1990s.Answer the following questions:

16、Pair workRetell the passage in pairs based on the table in 1a.Project1.Thetopicofthedebateis“Whichlanguagewillbemorewidelyusedintheworld,ChineseorEnglish?”2.Dividetheclassintotwogroupsandeachgroupholdsdifferentopinions.Debating Which Language Will Be More Widely Used3.Discussingroupsandlistyouropini

17、ons.Thefollowinginformationmayhelpyou.4.Debatebetweentwogroups.ImportanceAdvantageDevelopmentConclusion通过以上活动，我们可以知道：英语被广泛使用是可以从历史中找到答案的。在_，英国成为一个强大的国家，所以英语成为一种国际语言。接着是在二十世纪五十年代，_的计算机和互联网产业在世界上处于领先地位。现在，学习英语在中国和世界其他地方都被视为一个非常重要的行业。当堂当堂检测见检测见DCFDCF课课件件活动小结活动小结十九世纪美国当堂检测当堂检测power,lead,position,Britain 用方框内所给单词的适当形式填空。用方框内所给单词的适当形式填空。1.Televisionsmayhaveainfluenceonchildren.2.Wherewouldbethebestforthelights?3.MyEnglishteachercomesfrom.Heisverykindtous.4.Inmyopinion,hewasoneofthewritersatthattime.powerfulpositionBritainleadingSummaryUnit 3Topic 1 Section D巩固一般现在时的被动语态英语被广泛应用的原因