《動(dòng)詞的各種形式》PPT課件.ppt

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初高中英語(yǔ)銜接 之,動(dòng)詞的各種形式,,,動(dòng)詞第三人稱(chēng)單數(shù)形式,在動(dòng)詞后+s 在以s,x,ch,sh,o結(jié)尾的動(dòng)詞+es 以輔音字母+y結(jié)尾的動(dòng)詞， 先變y 為i，再加es 特殊 have-has 等,一般現(xiàn)在時(shí),,,help guess fly make leave fix swim know,play close go study get read bring watch,寫(xiě)出下列動(dòng)詞的第三人稱(chēng)單數(shù)形式,carry do wash visit exercise enjoy jump have,s,ies,es,s,es,s,s,s,es,s,ies,s,s,s,has,es,s,s,es,s,s,es,ies,s,教案里,動(dòng)詞過(guò)去時(shí),把句子中的動(dòng)詞改為過(guò)去式形式。通常有 五種寫(xiě)法。,I work in this city. I worked in this city last year.,They live in Shanghai . They lived in Shanghai last year.,動(dòng)詞過(guò)去式的寫(xiě)法：,,一般情況， 在動(dòng)詞末 尾加ed,,動(dòng)詞以e結(jié)尾的，直接在詞尾加d,1、,2、,3、 輔音加y結(jié)尾，變y為i加ed I study in Beijing. I studied in Beijing .,,,Study,copy Cry ,fly,4、重讀閉音節(jié)結(jié)尾，雙寫(xiě)詞尾字母加ed she stops. she stopped.,,,Be 動(dòng)詞的過(guò)去式,,is,am,,,was,,are,,were,5 、特殊 I go to school by bike every day. I went to school by bike yesterday.,例如：have/has—had, go---went, eat---ate, say--said think—thought, come--came,