《动词的各种形式》PPT课件.ppt

初高中英语衔接 之,动词的各种形式,动词第三人称单数形式,在动词后+s 在以s,x,ch,sh,o结尾的动词+es 以辅音字母+y结尾的动词， 先变y 为i，再加es 特殊 have-has 等,一般现在时,help guess fly make leave fix swim know,play close go study get read bring watch,写出下列动词的第三人称单数形式,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,动词过去时,把句子中的动词改为过去式形式。通常有 五种写法。,I work in this city. I worked in this city last year.,They live in Shanghai . They lived in Shanghai last year.,动词过去式的写法：,一般情况， 在动词末 尾加ed,动词以e结尾的，直接在词尾加d,1、,2、,3、 辅音加y结尾，变y为i加ed I study in Beijing. I studied in Beijing .,Study,copy Cry ,fly,4、重读闭音节结尾，双写词尾字母加ed she stops. she stopped.,Be 动词的过去式,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/hashad, go-went, eat-ate, say-said thinkthought, come-came,