Unit 7 Teenagers should be allowed to choose their own clothes.Section A1a-1cDoyouagreeordisagree?Doyouagreeordisagree? Do smokechoosetheirownclothesStudentsshouldntbeallowedtosmoke.Studentsshouldbeallowedtochoosetheirownclothes.butButtheyshouldbeallowedtochoosetheirownclothes.shouldnt be allowed to get their ears pierced. Do you agree or disagree?Do you agree or disagree? v. 扎；刺破；穿透扎；刺破；穿透get the ears pierced. shouldnt be allowed to have part-time jobs. have part-time jobsStudentsStudents smoke have part-time jobs get drivers licenseget ears piercedDo you agree or disagree?Do you agree or disagree? shouldnt be allowed to drive.sixteen-year-oldteenagerssixteen-year-oldteenagers drivedrive Sixteen-year-olds smoke choose their own clothesget ears piercedRead the statements below and circle “A” (for agree ) or “D”( for disagree).A D 1.Teenagersshouldnotbeallowedtosmoke.A D 2.Sixteen-year-oldsshouldbeallowedtodrive.A D 3.Studentsshouldnotbeallowedtohavepart-timejobs.A D 4.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.A D 5.Teenagersshouldbeallowedtochoosetheirownclothes.1aStudents should be allowed to Students shouldnt be allowed towhat other things do you think students should and should not be allowed to do at school and at home? You can say it like this: I think students should be allowed tosleep a little late on weekends at home. speak English loudly.have some free time to relax.I dont think students should be allowed tosleep in class.fight with your classmates.go to school late.copy others homework.play computers games for too long.drink wine.smoke.play with mobile phones at school.have curly hair.talk back to your teachers and parents.Listen and circle T for true or F for false.1. Anna can go to the shopping center by bus.2. Anna wants to get her ears pierced.3. Anna wants to choose her own clothes.T FT FT F1b.Look at the statements in 1a and make conversations. A: I dont think sixteen-year-olds should be allowed to drive. B:I agree. They arent serious enough.1c play with mobile phones in classsmokesmoke make upmake upget the ears piercedget the ears pierced含有情态动词的被动语态结构：含有情态动词的被动语态结构：can/may/must/should + be+过去分词过去分词1.Amy can take good care of Gina by Amy.Ginacan be taken good care of2.You should drink more water.More water should be drunk by you.3.Students must keep the classroom clean.The classroom must be kept clean by students. 1. Sixteen-year-olds should be allowed to get their ears pierced.（穿耳朵）（穿耳朵） “get sth done.”表示表示“使某事被做使某事被做” He wants to get his bike_. A. repairing B. repaired C. to repair D. to repairing 类似的还有类似的还有 have sth done Eg: You hair is too long, you should have your hair_.A. cutting B. cut C. to cut D. cuttedBB2.allow “允许允许”，allow sb. to do sth. 允许某人做某事允许某人做某事 The teacher allowed him to go home. allow doing sth. 允许做某事允许做某事 We dont allow using phones at school. be allowed to do sth.被允许做某事被允许做某事 You are not allowed to speak aloud in the library.1.LiuYushouldspendtime_hishomework.A.inB.withC.on2.Davidisonly14yearsold.Idontthinkhe_towork.A.shouldallowB.shouldbeallowedC.shouldntbeallowedD.allow3.Whenshewonthefirstprize,shewasjusta_girl.A. twelveyearsoldB.twelve-years-oldC.twelve-year-oldD. twelve-year-olds4.Theclassroomshould_everyday.A.cleanedB.cleanC.becleanedD.becleaning一一.单项选择单项选择BCCC5.Wewontallow_inthecinema.Butyouareallowed_intherestroom.A.smoking;smokingB.tosmoke;tosmokeC.smoking;tosmokeD.smoke;smoke6.-Canyouhearme?-No,Icant.Wouldyoupleasespeak_.A.clearlyenoughB.clearenoughC.enoughclearlyD.enoughclear7.Ithinkteenagersshouldbeallowedtohavepart-timejobs._.Studyingismoreimportantforthem.A.Ithinkso.B.IdisagreewithyouC.Me,too.8.Mycomputerdoesntworknow,soIwillhaveit_.A.mendB.tomendC.mendedD.mendingACBC二二.句型句型转换转换1.Weshouldallowteenagerstohavetheirownideas.2.(改为被动语态)Teenagers_tohavetheirownideas.2.Youmustnttakephotosinthemuseum.(改为被动语态)Photos_inthemuseum. 3.Ithinkweshouldgotherebefore8:00.(改为否定句)I_thinkwe_gotherebefore8:00.4.Itookoffmyclothesandwantedotherstowashthemforme.(同义句)Itookoffmyclothesandwantedto_.should be allowedmustnt be takendont shouldget them washed 16岁的青少年应该被允许做某事做兼职工作穿耳洞sixteen-year-olds /(sixteen-year-old teenagers)should be allowed to do sth.have part-time jobsget ones ears piercedget/have sth. done 使某人被做使某人被做/让某人做某事让某人做某事can/may/must/should + be+过去分词过去分词1.短语和句型短语和句型2.语法语法Students should be allowed to doStudents shouldnt be allowed todo.Students should be allowed to Students shouldnt be allowed to what other things do you think students should and should not be allowed to do at school and at home?Youcansayitlikethis:Look at the statements in 1a and make conversations. A: I dont think sixteen-year-olds should be allowed to drive. B:I agree. They arent serious enough.1c smoke choose their own clothesget ears pierced