九年级英语全册Unit7TeenagersshouldbeallowedtochoosetheirownclothesSectionA人教新目标版.ppt

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionA(1a2d),.单词拼写1.证件(n.)_2.冒烟;吸烟;烟(v.穿透(v.)_答案:1.license2.smoke3.part-time4.pierce,新知预测,5.耳环;耳饰(n.)_6.闪光灯;闪光(n.)_7.safe(adj.)_(n.)安全答案:5.earring6.flash7.safety,.短语连线1.beworriedaboutA.拍照2.getearspiercedB.和朋友一起度过时间3.spendtimewithfriendsC.对感到兴奋4.beexcitedaboutD.为担心5.takephotosE.打耳洞,.句型填词1.青少年应该被允许选择他们自己的衣服。Teenagers_theirownclothes.2.我认为16岁的年轻人不应该被允许开车。I_beallowedtodrive.答案:1.shouldbeallowedtochoose2.dontthinksixteen-year-oldsshould,3.他们不够认真。Theyarent_.4.他应该停止戴那个愚蠢的耳环。Heshould_thatsillyearring.5.他好像没有很多的朋友。Hedoesntseem_manyfriends.答案:3.seriousenough4.stopwearing5.tohave,6.你认为如果不用闪光灯的话,我们可以被允许拍照吗?Doyouthinkwe_totakephotos_we_useaflash?答案:maybeallowed;if;dont,1.Teenagersshouldbeallowedtohavetheirownideas.Theclassroommustbecleanedeveryday.Yourhomeworkcanbefinishedtomorrow._答案:情态动词+be+动词的过去分词,探究学习,2.Thebookshouldntbetakenoutofthelibrary.Rubbishcantbethrownoffeverywhere.Mustthetreesbeplantedtoday?_答案:否定句:在情态动词后面加not。疑问句:将情态动词提到主语前面。,1.safetyn.安全【语境领悟】*Theschoolisconcernedaboutthesafetyofthechildren.这所学校关心孩子们的安全。*Dontworry.Itssafetolivehere.不要担心。住在这儿很安全。*Theplanelandedsafely.飞机安全地着陆了。,课本要点点拨,【自主归纳】“安全”的不同词性(1)safetyn.“安全”,反义词是danger。carrysb./sth.tosafety把带到安全的地方(2)safeadj.“安全的”,反义词是dangerous。(3)safelyadv.安全地,【学以致用】Everybodyshouldcareabouttraffic_(safe).Theyreachedthetopofthemountain_(safe).答案:safetysafely,2.Teenagersshouldbeallowedtochoosetheirownclothes.青少年应该被允许选择他们自己的衣服。【句型剖析】(1)shouldbeallowed“应该被允许”,是含情态动词的被动语态结构,其中should是情态动词,意为“应该”。,(2)allow的三种搭配:beallowedtodosth.“被允许做某事”allowsb.todosth.“允许某人做某事”Pleaseallowmetocarryyourbag.请让我替你背包。allowdoingsth.“允许做某事”Theydontallowsmokinghere.他们不允许在这儿吸烟。,【学以致用】应该允许青少年有自己的爱好。Teenagers_tohavetheirownhobbies.酒后驾驶是不允许的。Drivingafterdrinkingwine_.我的父母允许我周末看电视。Myparents_me_TVonweekends.答案:shouldbeallowedisntallowedallow;towatch,3.Idontthinksixteen-year-oldsshouldbeallowedtodrive.我认为不应该允许十六岁的青少年开车。【句型剖析】本句是一个含有宾语从句的复合句,其句式结构如下所示:,【归纳拓展】英语中的“否定前移”(1)当主句的主语为第一人称I或we,谓语动词是think,believe,expect,suppose等动词时,后面的宾语从句若要表示否定意义,需将not移到主句中来,即主句的谓语动词用否定式,而从句的谓语动词用肯定式,这种现象被称为“否定前移”。(2)否定前移的宾语从句变反意疑问句时,其附加疑问部分的主、谓语要与从句保持一致。Idontthinkheisclever,ishe?我认为他并不聪明,对吧?,【学以致用】我认为她不会游泳。I_she_swim.我不相信他能独立完成那项工作,对吗?Idontbelievehecanfinishtheworkbyhimself,_?答案:dontthink;cancanhe,4.Sixteen-year-oldsshouldntbeallowedtogettheirearspierced.不应该允许16岁的青少年穿耳洞。【句型剖析】(1)gettheirearspierced意为“穿耳洞”,此处pierced是动词pierce的过去分词形式。(2)“get/have+名词/代词+过去分词”结构,意为“让某事被做”,其中过去分词作宾语补足语,表示被动意义,与宾语之间存在逻辑上的被动关系。,【归纳拓展】(1)havesth.done意为“让某事被做”,其中过去分词与宾语(sth.)之间存在逻辑上的被动关系。(2)havesb.dosth.意为“让某人做某事”,其中动词原形与宾语(sb.)之间存在逻辑上的主动关系。,【学以致用】Youhadbettergetyourhair_,John.Itstoolongforaboy,Ithink.OK,mom.A.cutsB.cuttingC.cutD.tocutMrGreenhadhisson_(wash)thecar.答案:wash,.用所给词的适当形式填空1.Moreandmorepeoplecareaboutthefood_(safe).2.Heisgoingtogethiscomputer_(repair).3.Westopped_(talk)whenourteachercamein.4.Heisexcitedabout_(see)thefamousactor.5.Studentsshouldntbeallowed_(go)outonschoolnight.答案:1.safety2.repaired3.talking4.seeing5.togo,达标检测,.句型转换1.Weshouldallowteenagerstohavetheirownideas.(改为被动语态)Teenagers_tohavetheirownideas.2.Youmustnttakephotosinthemuseum.(改为被动语态)Photos_inthemuseum.答案:1.shouldbeallowed2.mustntbetaken,3.Yourbikecanbeputbehindthebuilding.(改为否定句)Yourbike_putbehindthebuilding.4.Ithinkweshouldgotherebefore8:00.(改为否定句)I_thinkwe_gotherebefore8:00.5.Theboyseemstohavemanyfriends.(改为同义句)_theboyhasmanyfriends.答案:3.cantbe4.dont;should5.Itseemsthat,Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionA(3a4c),.单词拼写1.田野,场地(n.)_2.举起,电梯(v.应付(困难局面)(v.)_答案:1.field2.lift3.awful4.regret5.manage,新知预测,6.poem(n.)_7.chance(n.)_munity(n.)_(复数)9.bad(adj.)_(adv.)严重地;差;非常10.society(n.)_(复数)答案:6.诗7.机会munities9.badly10.societies,.短语连线1.staybyonessideA.自己作决定2.makesureB.照顾3.talkbackC.回嘴,顶嘴4.keep.awayfromD.确保5.thinkbackE.回忆6.takecareofoneselfF.避免接近,远离7.lookafterG.照顾自己8.makeonesowndecisionH.待在某人身边,.句型填词1.我不应该被告知做什么!Ishouldnot_!2.我后悔顶嘴,不听妈妈的话。I_back,not_toMom.答案:1.betoldwhattodo2.regrettalking;listening,3.你认为作者认为他妈妈怎么样?_doyouthinkthewriter_hismom?4.青少年太年轻了不能自己作决定。Teenagersare_young_maketheirowndecisions.5.在大多数亚洲国家,对青少年来说搬出去住是不正常的。InmostAsiansocieties,_notcommonforteenagers_.答案:3.How;feelsabout4.too;to5.itis;tomoveout,1.Whendidthewritertalkbacktohismother?_2.Whenheisanadult,whatdoesthewriterfeelaboutwhathedidinthepast?_答案:1.Whenhewasseven.2.Heregretstalkingbacktohismotherandnotlisteningtoher.,探究学习,1.managev.完成(困难的事);应付(困难局面)【语境领悟】*Thisway,whentheystartworkingtheycanmanagetheirownlives.以这种方式,当他们开始工作的时候,他们就可以应付自己的生活。*Hemanagesahotelforhisfather.他替他父亲经营一家旅馆。,课本要点点拨,*Shedoesntknowhowtomanagehernaughtychildren.她不知道怎样管好她顽皮的孩子。*Howdidyoumanagetogettheirapproval?你怎么得到他们的同意的?,【自主归纳】manage的用法,【学以致用】那位老人不能自己料理生活。Theoldmancant_.Theymanaged_(get)hishelp.答案:managehislifetoget,2.keep.awayfrom避免接近;远离【语境领悟】*ShemadesureIwassafeandkeptmeawayfromdanger.她确保我安全并且让我远离危险。*Teenagersshouldkeepawayfromthenetbars.青少年应该远离网吧。,【自主归纳】(1)keepawayfrom意为“远离”,相当于stayawayfrom。(2)keep.awayfrom意为“让远离;让避免接近”。,【学以致用】父母应让孩子们远离火。Parentsshould_theirchildren_fire.答案:keep;awayfrom,含情态动词的被动语态【观察领悟】仔细观察例句,体会画线部分的结构。1.Ithinkstudentsshouldbeallowedtodohomeworkwithfriends.2.Sixteen-year-oldsshouldnotbeallowedtodrive.3.Theworkcanbefinishedintwodays.4.Hehopesthathisreasonsmaybeunderstood.5.Somethingmustbedonetoprotectthewildanimals.,语法聚焦,【知识构建】1.含情态动词的被动语态的构成:情态动词(can,may,must,should等)+be+及物动词的过去分词。2.含情态动词的被动语态的句式:(1)否定句式:主语+情态动词+not+be+及物动词的过去分词+(by.).(2)疑问句式:情态动词+主语+be+及物动词的过去分词+(by.)?,【学以致用】完成句子。1.应该允许孩子有自己的秘密。Children_tohavetheirownsecrets.2.必须每天打扫我们的教室。Ourclassroom_everyday.答案:1.shouldbeallowed2.mustbecleaned,3.家庭作业可以明天交。Thehomework_intomorrow.4.不应该允许十六岁的少年吸烟。Sixteen-year-olds_tosmoke.5.能在这儿建一个公园吗?_apark_here?答案:3.can/maybehanded4.shouldnotbeallowed5.Can;bebuilt,.用所给词的适当形式填空1.Hemadehisown_