《動詞的各種形式》PPT課件.ppt

《《動詞的各種形式》PPT課件.ppt》由會員分享，可在線閱讀，更多相關(guān)《《動詞的各種形式》PPT課件.ppt（8頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

初高中英語銜接 之,動詞的各種形式,,,動詞第三人稱單數(shù)形式,在動詞后+s 在以s,x,ch,sh,o結(jié)尾的動詞+es 以輔音字母+y結(jié)尾的動詞， 先變y 為i，再加es 特殊 have-has 等,一般現(xiàn)在時,,,help guess fly make leave fix swim know,play close go study get read bring watch,寫出下列動詞的第三人稱單數(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,動詞過去時,把句子中的動詞改為過去式形式。通常有 五種寫法。,I work in this city. I worked in this city last year.,They live in Shanghai . They lived in Shanghai last year.,動詞過去式的寫法：,,一般情況， 在動詞末 尾加ed,,動詞以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，雙寫詞尾字母加ed she stops. she stopped.,,,Be 動詞的過去式,,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,