Unit7SectionA3a4c第2课时教学课件人教版英语九年级全册

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.（SectionA3a-4c）人教版英语九年级全册目录03Readingandgrammar04Exercise01Learninggoals02Warming-up05Summary06HomeworkLearninggoals2.Keyphrases:talkback,keep…awayfrom,makeone’sowndecision4.Grammar：should/may+beallowedto3.Keysentences:①Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.②Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?chooseyourownclotheswearearringsWarming-upWhatfamilyrulesdoyouhave?Areyouallowedto?driveacarmakeup(化妆）Whomakestherulesinyourfamily?Whoisstrictwithyouinyourfamily?Whoknowsyoubestinyourfamily?WhenIwasatinybaby,hungryDoyouknowyourmotherwell?crytiredWhenyouwereyoung,whatdidyourmotherdoforyou?sangtomeandstayedbymysidemumgavemewarmarmstosleepingavemefoodcoughhurtmyselfgavemeahugandliftedmuupgavememedicine

标题图片Pre-readingPrediction读前策略：根据标题和图片，预测文章的内容。What’sitabout?It’saboutmum.Lookatthetitle

and

thepicture

topredict

.

1.Whatdoesthetitle

“MomKnowsBest”

mean？A.

Momknows

I'mthebest.B.

Momknowsshe'sthebest.C.

Momknowswhat'sthebestforme.2.Whatkindofarticleisit?A.Astory.B.Apieceofnews.C.Apoem.D.Anadvertisement.rhyme押韵parallelism排比repetition重复While-readingfastreading1.Whatdoesthepoemtrytotellus?A.Mom’slifeB.Mom’slove2.Inwhatorderisthepoemwritten?A.IntheorderoftimeB.Intheorderofplacefastreadingfastreadingbabytime

childtimeteentimeadulttimePart1Enjoymother’slovePart2Misunderstand/Refusemother’slovePart3Understandmother’sloveFindthemainideawiththestantza.mom'sloveWriterMomwascryingwastiredandhungry

madesurehewassafeandkepthimfromdangerfellandhurthimselfsangandstayedbyhissidegavefoodandwarmarmswasrunningthroughthefieldgavehimahugandliftedhimupReadpart1andfinishthechart.carefulreadingThewriterenjoyedmother'slove.Emotion(情感）:

watchingscarymoviesgoingoutwithfriendsWhenthewriterwas...,teenninesevenMomsaid...nocreamawfuldreamsbebackbytenReadpart2andfillintheblanks.

coughing

2.Whydoyouthinkthewritertalkedbacktohismom?Hefeltthathewasgrowingupandhewasnotababyanymore.1.Howdidthewriterfeelwhenhismotherrefused(拒绝)hisrequests(请求）?Hefeltangryandbored.3.Whydidthewriterusesomeopposite(对立的，反面的)facts?Readpart2andanswerthequestions.Thewriterrefusedmother'slove.Emotion(情感）:1.Whathappenedwhenthewriterrefusedhismom’sadvice?2.Whatdoesthewriterregretwhenhegrowsup?3.Whatdidthewriterunderstandatlastandhowdoyouthinkthewriterfeelsabouthismom?Heregretstalkingback,notlisteningtomom.Thewritercoughedfordays,hadscarydreamsandwaslateforschool.Heloveshismomandisthankfulforwhatshehasdoneforhim.Readpart3andanswerthequestions.Thewriterunderstoodmother'slove.Emotion(情感）:adultteenninesevenbabytwoSummaryTimelineEmotionline(情感线）warmangrywarmAnswerthequestions.3b1．Whatdidthemomdowhenthewriterwasababyandasmallchild?

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Whenthewriterwasababyandasmallchild,themomdidthese:•sangtohimandstayedbyhissidewhenhecried•gavehimfoodandwarmarmstosleepinwhenhewastiredandhungry•kepthimsafewhenhewasrunningthroughthefield•huggedhimandliftedhimupwhenhefellPost-reading2.Whydoyouthinkthewritertalkedbacktohismomwhenhewassevenandnineyearsold?

3.Howdidthewriterfeelwhenhewasateenagerandhismomsaid“Pleasebebackbyten”?

4.Afterreadingthewholepoem,howdoyouthinkthewriterfeelsabouthismom?

Hefeltthathewasgrowingupandhedidnotwanttobetreatedlikealittlechildanymore.Hewasupsetbecausehefeltthathewasoldenoughtobeindependentandshouldnotbetoldwhattodo.Heloveshismomandisthankfulforwhatshehasdoneforhim.Thinkaboutatimeyoudidsomethingeventhoughyourmomordadtoldyounottodoit.Shareyourstorywithyourpartner.3cHowoldwereyouatthattime?Whatdidyouwanttodo?Whatdidyourmom/dadsay?Didyoutalkbacktothem?Whydidyousaythatatthattime?Whatdidyoudointheend?Howdoyoufeelaboutitnow?Teenagersshouldbeallowed…Teenagersshouldnotbeallowed…houseworkpart-timejobsdriveshoppinghomeworktravelmakedecisionsschoolrulesDiscuss:whatyoushouldbeallowedtodoandwhatyoushouldn’tbeallowedtodo.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.Iagree.Theyaren’tseriousenough.Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?No,Idon’tagreewiththis.Teenagersaretooyoungtomaketheirowndecisions.Teenagersshouldnotbeallowedtohavepart-timejobs.Ifyoudon’tuseaflash,thenitmaybeOK.Doyouthinkwemaybeallowedtotakephotosifwedon’tuseaflash?Idisagree.Theycanlearnalotfromworking.Readandpayattentiontothewordsinred.GrammarFocusReadandMatchthestatements.1.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.2.Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?3.Teenagersshouldnotbeallowed

tohavepart-timejobs.4.Doyouthinkwemaybeallowedto

takephotosifwedon’tuseaflash?a.Ifyoudon’tuseaflash,thenit

maybeOK.b.No,Idon’tagreewiththis.

Teenagersaretooyoungtomake

theirowndecisions.c.Iagree.Theyaren’tseriousenough.d.Idisagree.Theycanlearnalotfrom

working.你能汇总下含情态动词的被动语态句式吗？1.肯定句:e.g.应该今天打扫房间。主语+情态动词+be+及物动词过去分词.Theroomshouldbecleanedtoday.2.否定句:e.g.不应该今天打扫房间。主语+情态动词+not+be+及物动词过去分词.Theroomshouldn'tbecleanedtoday.3.疑问句:e.g.应该什么时候打扫房间？Whenshouldtheroombecleaned？情态动词+主语+be+及物动词过去分词?含情态动词的被动语态should(应该)can,could(能；会)must(必须)haveto(必须；不得不)hadbetter(最好)will;would(愿意)may;might(可以)

常用的情态动词有：结构例句canbedone你的家庭作业可以明天交。maybedone教室可能是莉莉打扫的。mustbedone这个项目必须今天完成。havetobedone我今天不得不洗我的校服。Yourhomeworkcanbeturnedintomorrow.TheclassroommaybecleanedbymaybedoneLily.Theprojectmustbefinishedtoday.Myschooluniformhastobewashedbymetoday.含其他情态动词的被动语态(一)主语：将主动语态的宾语变成被动语态的主语。(二)将含情态动词的主动句式变成被动句式，即：

“情态动词+动词原形”变成“情态动词+be+过去分词”。(三)宾语：在其后加“by+主动句中的主语(人称代词用宾格)”。by短语也可省略。含有情态动词的主动句与被动句之间的转换:

主语谓语宾语主语谓语介词+宾语归纳：一.被动语态的重点掌握时态（5种）被动语态的时态be体现时态变化一般现在时一般过去时一般将来时现在完成时情态动词bebebebebeis/am/arewas/werewill/shallbehave/hasbeencan/may/mustbedone不变donedonedonedonedone以动词write举例is/am/are+writtenwas/were+writtenwill/shallbe+writtenhave/hasbeen+writtencan/may/mustbe+written被动语态不同时态的构成：主动语态被动语态宾语→谓语→主语→其他→抄下来主语be+P.P(过去分词)by+宾语归纳：二.主动变被动的方法They

make

shoesinthatfactory.主语+及物动词+宾语Shoes

aremade

(bythem)inthatfactory.一般现在时的被动语态：S+（主语）+am/is/are+过去分词归纳：1.一般现在时主动变被动的方法主动语态：被动语态：Helookedafterthelittlebabyyesterday.主谓(动介)宾(承受者)Thelittlebabywaslookedafterbyhimyesterday.主动语态：被动语态：归纳：2.一般过去时主动变被动的方法一般过去时的被动语态：S+was/were+过去分词Tomwillcleantheroomtomorrow.主谓宾(承受者)TheroomwillbecleanedbyTom

tomorrow.归纳：3.一般将来时主动变被动的方法主动语态：被动语态：一般将来时的被动语态：S+willbe+过去分词We

havemade

twentymorekeys．Twentymorekeys

havebeenmade

byus.现在完成时的被动语态：

S+

have/has+been+过去分词归纳：4.现在完成时主动变被动的方法主动语态：被动语态：

Amy

cantakegoodcareof

Gina

．Gina

canbetakengoodcareof

byAmy.情态动词的被动语态：

S+can/may/must/should+be+过去分词归纳：5.含有情态动词的主动变被动的方法主动语态：被动语态：1.Theoldmanisill.He_____(mustsend)tothehospital.2.Bequiet.Jimwithhisclassmates_____(invent)somethingnew.3.Apianoconcert_____

(give)herelastFriday.Thepianist_____(hold)sevenconcertsovertheyears.4.I_____(order)acupofcoffeetwentyminutesago.Canit_____(serve)now?Practice1：主动？被动？主动被动被动被动主动主动1.茶树种在山坡上。Teaplants_________onthesidesofmountains.2.国际风筝节每年在潍坊举行。Theinternationalkitefestival________inWeifangeveryyear.3.薯片是无意中被发明出来的。Potatochips_________bymistake.4.人们认为茶是在第六到第七世纪期间传到朝鲜和日本的。Itisbelievedthattea___________toKoreaandJapanduringthe6thand7thcenturies.5.应该允许青少年选择他们自己的衣服。Teenagers_______________tochoosetheirownclothes.6.明天在平度召开运动会。Thesportsmeeting__________inPingdutomorrow.aregrownisheldwereinvented

wasbroughtshouldbeallowedPractice2：Fillintheblankswillbeheld方法总结：1.先判断主动还是被动2.通过时间状语确定时态结构Rewritethesentencesaccordingtotheexample.4a1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedeveryday.Canthehomeworkbedone(byLucy)tomorrowinstead?3.CanLucydoherhomeworktomorrowinstead?4.DoyouthinkwemustkeepteenagersawayfromtheInternet?DoyouthinkteenagersmustbekeptawayfromtheInternet?Teenagersshouldbegivenchancestomaketheirowndecisions.5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Fillintheblankswiththecorrectformsofthewordsinbrackets.4b