英語時(shí)態(tài)復(fù)習(xí)-全文預(yù)覽
【正文】 n – opening eat – eating rain – raining 7 ． 過去進(jìn)行時(shí) 1)表示過去 某一時(shí)刻或某階段時(shí)間 正在進(jìn)行的動作 . 2) 通常與 at 6:00 yesterday, at this/ that time yesterday, when 引導(dǎo)的時(shí)間狀語等連用。 think。 expect。 時(shí)間狀語： by then。 jump 2)基本結(jié)構(gòu) 主語 + have/has + (動詞過去分詞 ) I’ve finished this work. He has ever been to Australia. I have already read this book. 3)過去分詞的構(gòu)成 （規(guī)則變化同過去式的構(gòu)成） 不規(guī)則變化如下 do did done go went gone eat ate eaten e came e… 1)定義 。 receive / hear form。 bring。 borrow。 join / take part in。 sell。 go。 just。 in the last / past few years, since then。 stop 等，用來表示時(shí)刻表上或日程安排上早就定好的事情 The meeting starts at five o’clock. The plane leaves at ten this evening. 1)表示過去發(fā)生的動作對現(xiàn)在造成的影響 ,或表示過去某時(shí)間已經(jīng)開始一直持續(xù)到現(xiàn)在的動作或狀態(tài)。 start。 leave。 leave。 e。 通常與表示過去的時(shí)間狀語 yesterday, last night ,two days ago, in 1990,in the past, just now，等連用。 The sun always rises in the east. The light travels faster than the sound. c)表永遠(yuǎn)性的動作或狀態(tài)。英語中共有 16 種時(shí)態(tài) ， 以 ask 為例，將其各種時(shí)態(tài)的構(gòu)成列表如下 現(xiàn)在時(shí) 過去時(shí) 將來時(shí) 過去將來時(shí) 一般 ask / asks asked will ask would ask 進(jìn)行 is / am / are asking was / were asking will be asking would be asking 完成 have / has asked had asked will have asked would have asked 完成 進(jìn)行 have / has been asking had been asking will have been asking would have been aski
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號-1