第二冊(cè)新概念英語(yǔ)課后練習(xí)及語(yǔ)法總結(jié)(18)

字號(hào):


    英語(yǔ)時(shí)態(tài)是英語(yǔ)語(yǔ)法中的第一道難關(guān),攻下此難關(guān)是作文、閱讀、口語(yǔ)之關(guān)鍵。漢語(yǔ)用不同詞表達(dá)相應(yīng)時(shí)態(tài),而英語(yǔ)用同一詞的不同變化形式表達(dá)時(shí)態(tài)。
    英語(yǔ)各種時(shí)態(tài)構(gòu)成表,以play為例:
    

    一般時(shí)態(tài)
進(jìn)行時(shí)態(tài) 完成時(shí)態(tài) 完成進(jìn)行時(shí)態(tài)
現(xiàn)在 play llays is am playing are has have played has have been playing
過(guò)去 playe was were playing had played had been playing
將來(lái) shall will play shall will be playing shall will have played shall will have been playing
過(guò)去 
    將來(lái)
should
    would play
should 
    would be playing
should 
    would have played
should 
    would have been playing