人教版英语九年级全册Unit-7-Section-A-3a-4c课件

SectionA(3a-4c)Unit7Teenagersshouldbeallowedtochoosetheirownclothes.Learninggoals1.Words:tiny,cry,field,hug,lift,badly,awful,regret,poem,community,chance,educate,manage,society4.Sentences：①Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.②Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?3.Grammar：should/may+beallowedto2.Usefulexpressions：talkback,keep…awayfrom,makeone’sowndecisionWarmingupAsk

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answerWhatshouldtheteenagersnotbeallowedtodo?Ithinkteenagersshouldnotbeallowedtodrive.WarmingupAsk

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answerWhatshouldtheteenagersnotbeallowedtodo?Ithinkteenagersshouldnotbeallowedtosmoke.WarmingupAsk

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answerWhatshouldtheteenagersnotbeallowedtodo?Ithinkteenagersshouldnotbeallowedtowearshortdressesatschool.Lookatthetitleofthepassageandanswerthefollowingquestions.Whatdoesthetitlemean?Doyouagreewithit?Thetitlemeansthatamotheralwaysknowswhatisbestforherchild,eventhoughthechildmaydisagreewiththemother.Lookatthepictureandthestructureofthepassage,discussthefollowingquestions.Whatkindoftextarewegoingtoread?Whatdoyouthinkthepoemisabout?Doyourememberwhatyourmotherdowhenyoucriedasababy?Doyoulistentoyourmotherandbehavewell?Doyouarguewithyourmotherortalkbacktoher?Doyouregretanythingyouhavedonetoyourparents?3aReadthepoemaloudandanswerthequestions.Whodoyouthinkwrotethepoem?Howoldwasthewriterinthepoem?Whatdidhewriteabout?Whydidhewritethepoem?3b

Readthepoemagainandanswerthequestions.1.Whatdidthemomdowhenthewriterwasababyandasmallchild?2.Whydoyouthinkthewritertalkedbacktohismomwhenhewassevenandnineyearsold?3.Howdidthewriterfeelwhenhewasateenagerandhismomsaid“Pleasebebackbyten”?4.Afterreadingthewholepoem,howdoyouthinkthewriterfeelsabouthismom?3bReadthepoemagainandanswerthequestions.1.Whatdidthemomdowhenthewriterwasababyandasmallchild?Whenthewriterwasababyandasmallchild,themomdidthese:sangtohimandstayedbyhissidewhenhecriedgavehimfoodandwarmarmstosleepinwhenhewastiredandhungrykepthimsafewhenhewasrunningthroughthefieldhuggedhimandliftedhimupwhenhefell2.Whydoyouthinkthewritertalkedbacktohismomwhenhewassevenandnineyearsold?Hefeltthathewasgrowingupandhedidnotwanttobetreatedlikeasmallchildanymore.3.Howdidthewriterfeelwhenhewasateenagerandhismomsaid“Pleasebebackbyten”?Hewasupsetbecausehefeltthathewasoldenoughtobeindependentandshouldnotbetoldwhattodo.3bReadthepoemagainandanswerthequestions.4.Afterreadingthewholepoem,howdoyouthinkthewriterfeelsabouthismom?Heloveshismomandisthankfulforwhatshehasdoneforhim.3bReadthepoemagainandanswerthequestions.WhenIwasatinybabycryingallnight,mymomsangtomeandstayedbymyside.WhenIwastiredandhungry,shegavemefoodandwarmarmstosleepin.WhenIwastworunningthroughthefield,shemadesureIwassafeandkeptmefromdanger.WhenIfellandhurtmyself,shegavemeahugandliftedmeup.WhenIwassevencoughingbadly,shesaidnoice-creamforme.ButItalkedbackloudly,“Ishouldbeallowedtoeatsome!Giveittomenow!”WhenIwasninewatchingscarymovies,shesaidit'dgivemeawfuldreams.ButIshoutedbackangrily,“Ishouldbeallowedtowatchit!I’mnotababy!”WhenIwasateengoingoutwithfriends,shesaid,“Pleasebebackbyten!”ButItalkedbackagain—“Ishouldnotbetoldwhattodo!I'mseventeennow!”NowI'manadult,thinkingbacktothosetimes.Icoughedfordaysaftereatingthatice-creamAndhadscarydreamsafterwatchingthatfilm.Iwaslateforschoolfromstayingoutpastten.Iregrettalkingback,notlisteningtoMom.Momknowsbest,andformeshewantedonlythebest!MomKnowsBestGrammarFocusReadthefollowingsentencesandfindoutthecommonfeatures.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.Iagree.Theyaren’tseriousenough.Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?No,Idon’tagreewiththis.Teenagersaretooyoungtomaketheirowndecisions.Teenagersshouldnotbeallowedtohavepart-timejobs.Idisagree.Theycanlearnalotfromworking.Doyouthinkwemaybeallowedtotakesomephotosifwedon’tuseaflash?Ifyoudon’tuseaflash,thenitmaybeOK.Readthefollowingsentencesandfindoutthecommonfeatures.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.Iagree.Theyaren’tseriousenough.Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?No,Idon’tagreewiththis.Teenagersaretooyoungtomaketheirowndecisions.Teenagersshouldnotbeallowedtohavepart-timejobs.Idisagree.Theycanlearnalotfromworking.Doyouthinkwemaybeallowedtotakesomephotosifwedon’tuseaflash?Ifyoudon’tuseaflash,thenitmaybeOK.should/may+be+doneGrammarFocus将下面三个句子改写成被动语态。1.Hecleanshisbedroomeveryday.2.Hecleanedhisbedroomyesterday.3.Heshouldcleanhisbedroominthemorning.______________________________________Hisbedroomiscleanedbyhimeveryday.Hisbedroomwascleanedbyhimyesterday.____________________________________________________________________________Hisbedroomshouldbecleanedbyhiminthemorning.GrammarFocusHecleanshisbedroomeverydayHisbedroomiscleanedbyhimeveryday动作执行者谓语动词动作承受者其他成分其他成分动作执行者动作承受者谓语动词主动语态被动语态主动语态转换为被动语态GrammarFocus句式结构肯定句主语+情态动词+be+及物动词的过去分词（+by+宾语）.否定句主语+情态动词+not+be+及物动词的过去分词（+by+宾语）.一般疑问句情态动词+主语+be+及物动词的过去分词（+by+宾语）？特殊疑问句特殊疑问词+情态动词+主语+be+及物动词的过去分词（+by+宾语）？含有情态动词的被动语态的句式结构GrammarFocusEnglishmustbeusedintheEnglishclub.Magazinescan’tbetakenoutofthelibrary.Shouldtherulesbechanged?Whencanthebridgebecompleted?含有情态动词的被动语态的句式结构GrammarFocus含有情态动词的主动句变为被动句时，有如下步骤：（1）把主动句的宾语变为被动句的主语；（2）主动句中的谓语变为“情态动词+be+及物动词的过去分词”；（3）主动句的主语在被动句中变为by的宾语；（4）其他成分不变。主动句：Weshouldplanttreesinspring.被动句：Treesshouldbeplantedinspring.含有情态动词的主动句与被动句之间的转换GrammarFocus4aRewritethesentencesaccordingtotheexample.Youmustcleanyourbedroomeveryday.Yourbedroom__________________________________________.Iwilldothehouseworkintheafternoon.Thehouseworkwill_______________________________________.3.Parentswillencouragetheirchildrentodosocialworkfortheircommunity.Children_______________________________________________________.mustbecleanedeverydayshouldbeencouraged(bytheirparents)todosocialworkfortheircommunitybedoneintheafternoon4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers____________________________________?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers________________________________________________.mustbekeptawayfromtheInternetshouldbegivenchancestomaketheirowndecisions4aRewritethesentencesaccordingtotheexample.4bFillintheblankswiththecorrectformsofthewordsinbrackets.Shouldteenagers__________(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers_____________(allow)tomoveoutateighteen.Theirparentsbelievethattheyshouldbeeducatedtotakecareofthemselvesfromayoungage.Thisway,whenthey_________(start)workingtheycanmanagetheirownlives.However,inmostAsiansocieties,itisnotcommonforteenagersto________(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan_________(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults______________(continue)tolivewiththeirparents.beaskedareallowedstartmovetakecontinueWhatdoyoualwaysdoinanEnglishclub?attendEnglishcorneractivitiesactourEnglishplayssingEnglishsongswatchEnglishmoviesreadEnglishnewspaperslistentoEnglishlectures4cYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.Languagepointstalkback回嘴；顶嘴【拓展】talkabout 谈论；讨论talkwith 与……交谈talkto 对……讲话Languagepoints【活学活用】Youaresupposedtotypequicklywhen_________eachotheronQQsotheotherpersondoesn’tgetbored.A.talkingback B.talkingforC.talkingabout D.talkingtoDLanguagepointsregretv.＆n.感到遗憾；懊悔Iregrettalkingback,notlisteningtoMom.Iregrettotellyouthatyouhaven’tpassedthetest.【辨析】regrettodosth.表示“遗憾地去做某事”，说明事情还没有做。regretdoingsth.表示“后悔做了某事”，说明事情已经做过。【拓展】remembertodosth.表示“记得去做某事”，说明事情还没有做。rememberdoingsth.表示“记得做过某事”，说明事情已经做过。Languagepoints【活学活用】Remember________offthelightswhenyouleavetheroom,please.A.toturn B.turning C.turnALanguagepointscommunityn.社区；社团Parentsshouldencourageteenagerstodosocialworkfortheircommunity.【拓展】communicationn.交流communicatev.交际；交流communicatewithsb.与某人交流Languagepoints【活学活用】—Howdoyoucommunicate__________yourforeignfriends?—Bywritinge-mails,ofcourse.A.with B.for C.at D.fromALanguagepointseducatev.教育；教导【拓展】同根词education—n.教育（尤其指学校教育）educator—n.教育工作者educational—adj.教育的；有教育意义的educated—adj.受过教育的Languagepoints【活学活用】Moststudentscangotocollegeforfurther_________inourcity.A.education B.informationC.technology D.scienceALanguagepointsmanagev.完成（困难的事）；应付（困难局面）Thisway,whentheystartworkingtheycanmanagetheirownlives.Howdidyoumanagedtopersuadehim?（1）managetodosth.意为“设法完成某事”，强调完成某事。（2）trytodosth.意为“努力或尽力做某事”，但未必能够完成。Languagepoints【活学活用】（1）我将尽力回答这个问题。Ishall______________thequestion.（2）虽然这项工程很难，但他们还是设法完成了。Althoughtheprojectwasverydifficult,they___________________it.trytoanswermanagedtofinishLanguagepointsWhenIwastworunningthroughthefield,shemadesureIwassafeandkeptmefromdanger.当我两岁在地上乱跑的时候，她确保我安全，使我远离危险。（1）makesure表示“确保；核实；查证”。makesure常用于祈使句，后面常接that宾语从句或of介词短语。Makesureofhiscomingbeforeyousetoff.（2）keep…from…表示“使……远离……”。Languagepoints【活学活用】Therearen’tmanyticketsleftfortheconcert.You’dbetter________thatyougetonetoday.A.makesureof B.makeadecisionC.makesure D.makeplansCtinycryfieldhugliftbadlyawfulregretpoemcommunitychanceeducatemanagesocietySummaryWordsUsefulexpressionsGrammarSentencestiny,cry,field,hug,lift,badly,awful,regret,poem,community,chance,educate,manage,society①Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.②Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?should/may+beallowedtotalkback,keep…awayfrom,makeone’sowndecisionExercise用所给词的适当形式填空1.Parentsalwayswanttheirkidstogetthebest___________(educate).2.Don’tworry!Yoursonisoldenoughtomakehisown___________(decide).3.Theymanaged_______(take)theoldmantothehospital.4.Somevolunteersworkinthese_____________(community)everyweek.5.Teenagersshouldtakepartinsomeuseful________(society)activities.educationdecisiontotakecommunitiessocialExercise语法专练(按要求完成句子)1.Shouldstudentsbegivenchancestoshowthemselves?(作肯定回答)Yes,______________.2.Theyoungtreescanbeplantednow.(改成否定句)Theyoungtrees______________________now.3.Nobodycananswerthequestion.(改成同义句)Thequestion_______________________byanybody.4.Weshouldcleanourclassroomeveryday.(改成被动语态)Ourclassroomshould________________everyday.5.Canthekidsbelookedafterwellbythem?(改成主动语态)____________________________thekidswell?theyshouldcan’tbeplantedcan’tbeansweredbecleanedCan