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Unit7Teenagersshouldbeallowedtochoosetheirownclothes.Ⅱ.短语1.beworriedabout为……担心2.getearspierced打耳洞3.spendtimewithfriends和朋友一起度过时间4.beexcitedabout对……感到兴奋5.takephotos拍照6.driver’slicense驾照1.staybyone’sside待在某人身边2.makesure确保3.talkback回嘴,顶嘴4.keep...awayfrom避免接近,远离5.thinkback回忆6.takecareofoneself照顾自己7.lookafter照顾8.makeone’sowndecision.自己作决定1考试及格6.getinthewayof2.上课迟到7.thinkabout3.很早完成考试8.endup4.考试不及格9.beseriousabout5.为……担心10.careabout11.bestrictwithsb.12.bestrictinsth.Ⅲ.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.don’tthinksixteen-year-oldsshould3.他们不够认真。Theyaren’t____________________.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。Hedoesn’tseem____________________manyfriends.答案:3.seriousenough4.stopwearing5.tohaveⅢ.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;listening3.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;tomoveout3.我们不反对跑步!Wehave____________________running!4.我父母总是教我在学校努力学习和上大学有多么重要。Myparentshavealwaystaughtme____________________itis____________________hardatschoolandenteruniversity.答案:3.nothingagainst4.howimportant;towork5.他需要花费更多的时间做作业因为要成为一名专业运动明星很难。Heneedsto__________moretime__________hishomeworkbecauseitisdifficult____________________aprofessionalsportsstar.6.他们总是谈论如果我不成功会发生什么。Theyalwaystalkaboutwhat______________________________I____________________.答案:5.spend;on;tobecome6.willhappenif;don’tsucceed【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】①Everybodyshouldcareabouttraffic__________(safe).②Theyreachedthetopofthemountain__________(safe).答案:①safety②safely2.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:①beallowedtodosth.“被允许做某事”②allowsb.todosth.“允许某人做某事”Pleaseallowmetocarryyourbag.请让我替你背包。③allowdoingsth.“允许做某事”Theydon’tallowsmokinghere.他们不允许在这儿吸烟。【学以致用】①应该允许青少年有自己的爱好。Teenagers______________________________tohavetheirownhobbies.②酒后驾驶是不允许的。Drivingafterdrinkingwine____________________.③我的父母允许我周末看电视。Myparents__________me____________________TVonweekends.答案:①shouldbeallowed②isn’tallowed③allow;towatch3.Idon’tthinksixteen-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。Idon’tthinkheisclever,ishe?我认为他并不聪明,对吧?【学以致用】①我认为她不会游泳。I____________________she__________swim.②我不相信他能独立完成那项工作,对吗?Idon’tbelievehecanfinishtheworkbyhimself,____________________?答案:①don’tthink;can②canhe4.Sixteen-year-oldsshouldn’tbeallowedtogettheirearspierced.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】①—Youhadbettergetyourhair______,John.It’stoolongforaboy,Ithink.—OK,mom.A.cutsB.cuttingC.cutD.tocut②MrGreenhadhisson__________(wash)thecar.答案:wash【自主归纳】manage的用法【学以致用】①那位老人不能自己料理生活。Theoldmancan’t______________________________.②Theymanaged__________(get)hishelp.答案:①managehislife②toget【归纳拓展】way构成的短语②顺便问一下,你最喜欢的学科是什么?______________________________,what’syourfavoritesubject?③在回家的路上,他发现一个小男孩在角落里哭泣。______________________________home,hefoundasmallboycryinginthecorner.答案:②Bytheway③Onhisway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.【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