情态动词课件
日期：2010-02-14 02:29
例4:Johnny， may表示推测， succeedindoing egIntheendtheywereableto rescuethecatontheroof 例3:Thefirespreadthroughthehotelveryquicklybuteveryone______getout(NMET97)AhadtoBwouldCcouldDwasabletoVmustn’t，didyou?You______withBarra AcouldhavestayedBcouldstay CwouldstayDmusthavestayed*could(can)+have+过去分词VV此结构表示对过去发生的事情的“怀疑”或“不肯定”，may mustn’t表示“禁止”，you______playwiththeknife，managetodo，“千万不能”之意，must，egCantheyhavewonthebasketballmatch?Itcouldn’thavebeenMrGreenHehasgonetoNewYorkYoucouldhavecompletedthetaskalittleearlier*beableto，Grammar情态动词授课人：李建宁例1：----Therewerealreadyfivepeopleinthecarbuttheymanagedtotakemeaswell ----It______acomfortablejourney Acan’tbeBshouldn’tbe Cmustn’thavebeenDcouldn’thavebeen 例2：----IstayedatahotelwhileinBeijing ----Oh，you______hurtyourself(NMET96)Awon’t;can’tBmustn’t;mayCshouldn’t;mustDcan’t;，
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