2021初中英语人教版九年级Unit-7-Section-A-3a-4c-同步精品课件

英语人教版九年级Unit7Unit7Teenager'sshouldbeallowedtochoosetheirownclothes.SectionA3a-4dWarming-upLet’senjoythesong/film!gentlemomstrictmomWhichonedoyoulike?Howdoyoufeelaboutyourmom?Newwords词汇列表1.tinyadj.极小的，微小的2.cryvt.&n.哭；喊，叫3.fieldn.田；场地4.hugn.&v.拥抱；搂抱5.liftv.举起，抬起n.电梯词汇列表6.badlyadv.严重地；差；非常7.awfuladj.糟糕的；可怕的8.teenn.（13-19岁之间的）青少年9.regretv.&n.感到后悔；懊悔10.poemn.诗；韵文词汇列表11.communityn.社区；社团12.chancen.机会；可能性13.educatev.教育；教导14.managev.完成（困难的事）；应付（困难局面）15.societyn.社会Presentation诗歌欣赏Let’senjoythepoemanddivideitinto3parts,thenmatcheachpartwiththemainidea.Part1Understandmom'slovePart2Enjoymom'slovePart3Misunderstandmom'sloveMom'sloveMomKnowsBestWhenIwasatinybabycryingallnight,mymomsangtomeandstayedbymyside.WhenIwastiredandhungry,shegavemefoodandwarmarmstosleepin.WhenIwastworunningthroughthefield,shemadesureIwassafeandkeptmefromdanger.WhenIfellandhurtmyself,shegavemeahugandliftedmeup.PART-1极小的现在分词短语作后置定语田野使某人远离危险确保给某人一个拥抱举起某人Whatdidthemomdowhenthewriterwasababyandasmallchild?Question-1Whenhewas...?Whatdidhismomdo?tiredandhungryhurtgavehimfoodandwarmarmstosleepinrunningthroughthefieldgavehimahug,liftedhimupcryingallnightsangtohim,stayedbyhissidemadesurehewassafe,kepthimfromdangerWhenIwassevencoughingbadly,shesaidnoice-creamforme.ButItalkedbackloudly,“Ishouldbeallowedtoeatsome!Giveittomenow!”WhenIwasninewatchingscarymovies,shesaidit’dgivemeawfuldreams.ButIshoutedbackangrily,“Ishouldbeallowedtowatchit!I’mnotababy!”WhenIwasateengoingoutwithfriends,shesaid.“Pleasebebackbyten!”ButItalkedbackagain—“Ishouldnotbetoldwhattodo!I’mseventeennoPART-2严重地顶嘴+tosb.应该被允许做某事不迟于10点13-19岁之间使某人做噩梦情态动词的被动语态知识拓展talk短语辨析与积累talkabout谈论Theyoftentalkaboutmovies.talkto/with与…交流Shespentalongtimetalkingto/withherson.talksb.intodoingsth.说服某人做某事Myfathertalkedmeintogoingfishingwithhim.Whydoyouthinkthewritertalkedbacktohismomwhenhewassevenandnineyearsold?Howdidthewriterfeelwhenhewasateenagerandhismomsaid“Pleasebebackbyten”?Question-2/3Hefeltthathewasgrowingupandhedidnotwanttobetreatedlikealittlechildanymore.Hewasupsetbecausehefeltthathewasoldenoughtobeindependentandshouldnotbetoldwhattodo.NowI’manadult,thinkingbacktothosetimes.Icoughedfordaysaftereatingthaticecream.Andhadscarydreamsafterwatchingthatfilm.Iwaslateforschoolfromstayingoutpastten.Iregrettalkingback,notlisteningtoMom.Momknowsbest,andformeshewantedonlythebest!PART-3回想起介词+v.-ing迟到后悔做某事知识拓展Iregrettohavetodothis,butIhavenochoice.我很遗憾不得不去这样做，但是我没有选择。Idon'tregrettellingherwhatIthought.我后悔告诉了她我所想的。regrettodosth.遗憾要做某事(未做)regretdoingsth.遗憾做过某事(已做)Afterreadingthewholepoem,howdoyouthinkthewriterfeelsabouthismom?Question-4Hefeltregretful.Heloveshismomandisthankfulforwhatshehasdoneforhim.Discusswhatthetitlemeanswithyourpartner.3aMomKnowsBestMomunderstandsyoubest.Momknowswhatisthebestforyou.Momwantsyoutobethebest.Thinkaboutatimeyoudidsomethingeventhoughyourmomordadtoldyounottodoit.Shareyourstorywithyourpartner.3c含情态动词的被动语态语法精讲1.定义含情态动词的被动语态用来说明某个被动性动作所反映出的感情和态度。初中阶段的常见情态动词有：can,may,need,must,should等。含情态动词的被动语态情态动词+be+过去分词语法精讲2.结构e.g.Youshouldcleanyourbedroomfirst.（变被动）Yourbedroomshouldbecleaned(byyou)first.可省略主语宾语主语宾语含情态动词的被动语态语法精讲3.句式变化Theroomshouldbecleanedatonce.否定句一般疑问句Theroomshouldn’tbecleanedatonce.Shouldtheroombecleanedatonce?Yes,itshould./No,itshouldn’t.肯定句：主语+情态动词+be+动词过去分词.否定句：主语+情态动词+not+be+动词过去分词.一般疑问句：情态动词+主语+be+动词过去分词?含情态动词的被动语态语法精讲4.易错点Theroommustbecleanedatonce.否定句一般疑问句Theroomneedn’tbecleanedatonce.Musttheroombecleanedatonce?Yes,itmust./No,itneedn’t.mustn’t禁止needn’t不必要含情态动词的被动语态语法拓展5.反义疑问句Thislibrarycanbebuiltnextyear,________it?can’t借助情态动词构成附加疑问部分前肯后否；前否后肯Rewritethesentencesaccordingtotheexample.1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedeveryday.2.Iwilldothehouseworkintheafternoon.Thehouseworkwillbedoneintheafternoon.3.Parentswillencouragetheirchildrentodosocialworkfortheircommunity.Children_____________________________________________________4awillbeencouraged(bytheirparents)todosocialworkfortheircommunity.变被动鼓励某人做某事Rewritethesentencesaccordingtotheexample.4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers_____________________________________?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers________________________________________________.4amustbekeptawayfromtheInternetshouldbegivenchancestomaketheirowndecisions避免（某人）接近；（使某人）远离自己做决定Fillintheblankswiththecorrectformsofthewordsinbrackets.4bShouldteenagers__________(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers____________(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould_____________(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey________(start)workingtheycanmanagetheirownlives.However,inmostAsiansocieties,itisnotcommonforteenagersto_________(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan__________(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults__________(continue)tolivewiththeirparents.beaskedareallowedbeeducatedstartmovetakecontinueYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.4cYes,buttheyshouldonlyuseEnglish-Englishdictionaries.Membersshouldbeallowedtousedictionaries.Iagree.OnlyinthiswaycanyouimproveyourEnglish.Membersshouldn’tbeallowedtospeakChinese.活动示例Exercise1.Todayalotofinformationcan_______online.A.receiveB.bereceivedC.isreceivedD.receiving2.—Mustwecleantheclassroomnow?—No,youneedn’t.It______afterschool.A.maycleanB.mustcleanC.needbecleanedD.canbecleaned3.I’mallowedtogooutwithfriendsatnight,butIhavetobehome_______10:00pm.A.inB.onC.byD.at一、单项选择二、用所给动词的正确形式填空1.Ithinkonedayteachersmay__________(replace)bycomputers.2.Tablescan__________(make)bystone.3.Thedictionarycan____________(borrow)fromthelibrary.4.Thetaskshould_______(do)atonce.5.Theflowersmay__________(plant)inMarch.bereplacedbeborrowedbedonebemadebeplanted三、句型转换1.Youshouldturnoffthelightswhenyouleavetheclassroom.（改为被动句）___________________________________________________2.Yourhomeworkmustbefinishedbyten.（改为否定句）___________________________________________________3.Theschoolrulesshouldbechanged.（改为一般疑问Thelightsshouldbeturnedoffwhenyouleavetheclassroom.Yourhomeworkneedn’tbefinishedbyten.Shouldtheschoolrulesbechanged?