Unit+10+SectionAGrammar-4c 人教版九年级英语全册.pptxVIP

Unit10

Youaresupposedtoshakehands.;LearningObjectives;Whatareyousupposedtodowhenyou…;Lookatthesesentences.;;“besupposedto”的用法

1.besupposedto意为“应该；被期望/期待;理应”，用来表示根据规定人们不得不做某事，或期待发生某事，时态、人称和句式的变化在be上体现，to为不定式符号，后接动词原形。

2.besupposedtodo的否定式，要在be后加not,此时相当于benotallowedtodo,意为“不被许可；不应当”。;besupposedtodosth.“应该做某事”,某人被期望做某事，主语通常是人,相当于beexpectedtodosth.，常用来提出建议，其否定结构为benotsupposedtodosth.。

You’resupposedtogetthereearly.

你应该早点到那儿。

You’renotsupposedtosmokehere.

你们不应该在这里吸烟。;拓展:

★当besupposedto的主语为“物”时，意为“本应，本该”，表示某事本应该发生而没有发生。

Thetrainwassupposedtoarrivetenminutesago.

火车应该在十分钟前到达。;besupposedtodosth为系表结构，强调客观上有责任/义务作某事。

Youaresupposedtocleantheblackboard,foryouareondutytoday.

should强调主观上应该做某事。

Youshouldstudyhard,foryouareastudent.;用法;1.Whenyougoabroad,it______________bringyourpassport.

2.Afterclass,students______________cleanthechalkofftheblackboard.

3.IfyouvisitthenortherncoastofNorwayduringthewinterseason,it_______________packwarmclothes.

4.Iftherearepeopleinthemeetingroom,you______________________________knockbeforeentering.

5.InmanyeasternEuropeancountries,you______________________________takeoffyourglovesbeforeshakinghands.;Eachcountryhasdifferentrulesaboutsocialsituations.Atraveler_____________________(notexpect;know)allofthese,butitishelpful________(learn)asmanyofthesecustomsaspossible.Oneofthebestwaystobeacceptedinaforeigncountryistotry_____________(understand)howpeoplethink.Learningwhatyou__________________(suppose;do)and_________________(notsuppose;do)insocialsituationsmaybedifficult,butitisworththetroubleifyouwanttounderstandanotherculture.;Makealistofadviceforsomeonecomingtoyourcountryasanexchangestudentforthefirsttime.Workwithyourgrouptogiveadviceabout:;;用所给词的适???形式填空

Asas