Unit10YouresupposedtoshakehandsSectionAGrammarFocus_4c课件人教版九年级英语全册.pptx

人教新目标GoForIt九年级英语全册;LearningObjectives;1.besupposedtodosth.

意为“(按规定、习惯、安排等)应该做某事,可用来表示劝告、建议、义务、责任等,相当于should的用法。否定形式为“benotsupposedtodosth.”,表示不该或禁止做的事情。

e.g.Ifyouwanttoeatice-cream,you

aresupposedtoaskyourmum.

如果你想吃冰淇淋，应该先问问你

妈妈。;;It＋be＋adj.＋forsb.＋todosth.;1.Itwasstupid____metotalkinthatwaytomymother.

2.Itisveryimportant___ustomasterEnglish.

3.Itwasimpossible____thelittleboytocarrysuchaheavybox.

4.Itissmart___themtomakegooduseoftheInternet.;besupposedto的用法;2.beexpectedtodosth.

表达“被期许(预期)会做某事,希望做某事,表示一种可能性。

e.g.Shewasexpectedtoarrivebefore

dinner.

希望她晚餐前到达。

besupposedtodo相对于beexpectedto

do主观性更强一些。;1.Whenyougoabroad,it______________bringyourpassport.

2.Afterclass,students______________cleanthechalkofftheblackboard.

3.IfyouvisitthenortherncoastofNorwayduringthewinterseason,it_______________packwarmclothes.

4.Iftherearepeopleinthemeetingroom,you______________________________knockbeforeentering.

5.InmanyeasternEuropeancountries,you______________________________takeoffyourglovesbeforeshakinghands.;Whatareyousupposedtodowhenyou…;句式：

1)肯定句：besupposedtodosth

2)否定句：benotsupposedtodosth相当于shouldn’tdosth.或benotallowtodosth.意为“不应当做某事；不被允许做某事”。

Youarenotsupposedtoplayfootballintheclassroom.

;3.Itbe+adj.+todosth.

Itbeimportanttodosth.…

做某事很重要

e.g.ItisimportanttolearnEnglish

well.

学好英语很重要。;;Fillintheblankswiththecorrectformsofthewordsinbrackets.;Lookatthesesentences.;用for或of填空：

Itwasfoolish___himtogoalone.他单独去太傻了。

It’sdangerous___ustohangoutatmidnight.

在午夜闲逛对我们来说太危险了。;Completethesentenceswiththephrasesinthebox.;;acceptedinaforeigncountryistotry_____________(understand)howpeoplethink.Learningwhatyou_