ates?A:IntheUnitedStates,they’reexpectedtoshakehands.Makeconversations(造句).Sample(例句):+地点A:In…,whatarepeoplesupposedtodowhentheymeetforthefirsttime?B:They’resupposedto…或They’reexpectedto…【合作探究】“besupposedto”的用法1.besupposedtodosth.意思是:“”,某人被期望做某事,主语通常是人,相当于beexpectedtodosth.或情态动词shoulddosth,时态、人称和句式的变化在be上体现,to为不定式符号,后接。2.besupposedtodo的否定式,要在be后加,此时相当于benotallowedtodo,意为“不被许可。【达标检测】一.单项选择。1.Whatareyousupposedto_____whenyoumeetsomeoneforthefirsttime?A.doB.doingC.did2.Heis______arriveat7:00.A.expectedB.expectedtoC.expectingto3.You_____takethebooksoutofthereadingroom.A.shouldtoB.aresupposedC.aren'tsupposedto二.用所给词的适当形式填空。1.Asastudent,IknowIam_________(suppose)tostudyhard.2.Heis____(notsuppose)tosmokehere.3.Theyare_______(expect)tobow.【作业】Make5sentenceswith“besupposedtodo…”【学后反思】我的不足是:我努力的方向是: