Module5TheFirstAmericansPartOne:Teachingdesign第一部分:教学设计Period2:GrammarandusageStep1:Generalintroduction1
RevisionofthemodelverbWe’vestudiedthemodelverbinthepast
Let’shavearevisionaboutitinbrief
ThecorrectuseoftheModelVerbisthemostimportantpoint
Nowwehaveaconclusion
1)表示能力,意为“能,会”
Can可用于肯定句、疑问句或否定句,could是can的过去式形式或can的委婉说法
例如:考例1Ishouldhavebeenthere,butI______notfindthetime
AwouldBcouldCmightDshould考例2Thefirespreadthroughthehotelveryquicklybuteveryone_______getoutAhadtoBwouldCcouldDwasableto2)表示可能性,意为“可能会,也许会”
此时可用can(用于否定句),could,may,might(表示的可能性比may小)
例如:考例3Excuseme
IsthistherightwaytotheSummerPlace
Sorry,Iamnotsure
Butit_________be
AmightBwillCmustDcan考例4Youmightjustaswelltellthemanufacturerthatmalecustomers_______notlikethedesignofthefurniture
AmustBshallCmayDneed(Keys:BDAC)3)表示请求、允许,意为