英语人教版九年级全册be supposed to 用法.pptx

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1、Unit10You’resupposedtoshakehands人教版英语九年级全一册山西省长治市第七中学教师崔燕楠Unit10You’resupposedtoshakehands.SectionAGrammarFocussuppose与think的含义相同,“认为,以为”.besupposed表示“被期望或要求应该”,在口语中,意为“不容许,不应当”.besupposed+toinfinitives动词不定式eg.Youaresupposedtoarriveontime.GrammarFocusbesupposedto的用法besupposedtodosth相当于shou

2、lddosth或者是beexpectedtodosth.人称,时态和句式体现在be的变化上，to为不定式符号后接动词原形。句式：1)肯定句：besupposedtodosth2)否定句：benotsupposedtodosth相当于shouldn’tdosth.或benotallowedtodosth.意为“不应当做某事；不被允许做某事”。Youarenotsupposedtoplayfootballintheclassroom.3)疑问句：besupposedtodosth的疑问句是将be动词的相应形式提到主语前面。Areyousupposedtosleepatnine?

3、晚上你应该在9点睡觉吗？Whatareyousupposedtodoonweekend?在周末你应该干什么？用法示例当besupposedto的主语是人时，意为“应该…”表示劝告、义务、责任等Youare(not)supposedtobowwhenyoumeetsomeoneforthefirsttime.你第一次见到某人时（不）应该鞠躬。当besupposedto的主语是物时，表示“本应；本该”。表示“某事应该发生却没有发生”Thetrainwassupposedtoarrivehalfanhourago.火车本应在半小时之前到达。You’resupposedtoaskt

4、heteacherifyouwanttoleavetheclassroom.如果你要离开教室，应该先问问老师。WearenotsupposedtoplayfootballonSunday.不准我们在星期日踢足球。ThisissecretandI’mnotsupposedtotalkaboutit.这是秘密，我不应该谈论。Sheislateforclassagainandsheissupposedtosaysorrytotheteacher.她又迟到了，她应该向老师说对不起。1.她应该准时到这儿。She_____________arrivehereontime.2.他不应该在

5、公共场合吸烟。He______________smokeinpublicplaces.3.你应该5点到那里吗？Areyou__________getthereatfive?issupposedtoisnotsupposedtosupposedtopracticeThankyou!