九年级英语鲁教版上册单元语法Unit5.ppt

,单元语法聚焦,语法点击,实战演练,单元语法聚焦,语法点击,besupposedtodo的用法,1意为“应该；被期望”。主语是物时，意为“本应；本该”，指“某事本应该发生而没有发生”。如：YouaresupposedtoshakehandswhenyoumeetsomeoneforthefirsttimeinChina.在中国与他人第一次见面时你应该握手。Theplanewassupposedtoarriveat6：00.飞机本应该6点钟到。,单元语法聚焦,2用于否定句中，表示“获准；允许”。如：Youarenotsupposedtosmokeonthebus.你不可以在公共汽车上吸烟。3besupposedtohavedonesth.意为“本应做某事而实际上没做”。如：Youaresupposedtohavefinishedthework.你们本应完成这项工作的。,单元语法聚焦,beexpectedtodo的用法,beexpectedtodo表示一种可能性，意为“被期许(预期)会做某事”。如：Heisexpectedtodowellinthetest.他被期许在考试中取得好成绩。Sheisexpectedtoarriveatnoon.预期她将会在正午抵达。,单元语法聚焦,“Itisadj.todosth.”的用法,it作形式主语，真正的主语是动词不定式。如：Itwaswrongforyounottohelpher.你不帮助她是错误的。,实战演练,单元语法聚焦,.单项选择()1.You_arriveat6：00am.,butyouarrivedat7：00am.today.Dontbelatenexttime.AsupposedtoBweresupposedtoCaresupposedDaresupposedto,B,解析根据句意可知用一般过去时态。,单元语法聚焦,()2.Thisdisabledgirlneedsourhelp.Weare_todosomethingforher.AstoppedBinvitedCsupposedDhelped()3.Studentsare_tospeakloudlyinthereadingroom.AtoldBsupposedCnotsupposedDallowed,C,C,解析benotsupposedtodo意为“不可以，不准”。,单元语法聚焦,()4.Youlooksad.Whathashappened?Wewere_towinthematch,butwelost.AexpectsBexpectedChopesDhoped,B,解析beexpectedtodosth.表示“被期许做某事”，hope后不可接复合宾语。,单元语法聚焦,()5.Itsdangerousforus_withwildanimals.AtoplayBplayingCplayDplayed,A,教学资料参考,感谢下载THANKYOU!,单元语法聚焦,.根据汉语意思完成句子1你们应该穿校服。You_uniforms.2约翰应该会出席今晚的宴会。John_cometothepartytonight.3每天喝足够的水是重要的。_enoughwatereveryday.4她有希望成为一名好医生。She_agooddoctor.,are,supposed,to