初中英語(yǔ)時(shí)態(tài)語(yǔ)態(tài)(編輯修改稿)
2025-04-30 23:54 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 ,過(guò)一些時(shí)候就忘得一干二凈)五、 過(guò)去進(jìn)行時(shí) 過(guò)去進(jìn)行時(shí)表示過(guò)去某一時(shí)刻或某階段正在進(jìn)行的動(dòng)作。① 過(guò)去進(jìn)行時(shí)由“was(第一、三人稱單數(shù))或were(第二人稱單數(shù)和各人稱的復(fù)數(shù))+現(xiàn)在分詞”構(gòu)成。② 過(guò)去進(jìn)行時(shí)的時(shí)間狀語(yǔ)有：then, at that time, this time yesterday, at (eight) yesterday (morning),(a year) ago, 以及由when引出的時(shí)間狀語(yǔ)從句。如：He was cooking supper this time yesterday.(昨天這個(gè)時(shí)候他正在做晚飯)/ The little girl was playing with her toy when I saw her.(我看到小女孩的時(shí)候她正在玩玩具)③ 用于賓語(yǔ)從句或時(shí)間狀語(yǔ)從句中,表示與主句動(dòng)作同時(shí)進(jìn)行而且是延續(xù)時(shí)間較長(zhǎng)。句子中通常不用時(shí)間狀語(yǔ)。如：She was it happen when she was walking past.(她路過(guò)時(shí)看到事情的發(fā)生)/ They sang a lot of songs while they were walking in the dark forest.(他們?cè)诤诎档纳掷镒邥r(shí)唱了很多歌)④ 也可以表示過(guò)去一個(gè)階段頻繁發(fā)生或反復(fù)進(jìn)行的動(dòng)作,常與always等頻度副詞連用,以表示贊揚(yáng)、不滿或討厭等感情色彩。如：He was always borrowing money from me when he lived here.(他住在這里時(shí)老向我借錢)六、 現(xiàn)在完成時(shí) 現(xiàn)在完成時(shí)表示一個(gè)發(fā)生在過(guò)去的、對(duì)現(xiàn)在仍有影響的動(dòng)作,或表示開始在過(guò)去,并且一直延續(xù)到現(xiàn)在,甚至還可能延續(xù)下去的動(dòng)作。①在完成時(shí)由“助動(dòng)詞have (has)+動(dòng)詞的過(guò)去分詞”構(gòu)成。②表示發(fā)生在過(guò)去的對(duì)現(xiàn)在仍有影響的動(dòng)作時(shí),時(shí)間狀語(yǔ)有：already, yet, just, once, twice,ever, never,three times, before等。如：I have never seen such fine pictures before. (我以前從來(lái)沒有看過(guò)這么好的畫)/ He has just gone to England.(他剛?cè)ビ?guó))③表示在過(guò)去開始一直延續(xù)到現(xiàn)在(可能延續(xù)下去)的動(dòng)作或狀態(tài)時(shí),時(shí)間狀語(yǔ)有：for (two years),since 1990, since (two weeks ago)和since引導(dǎo)的狀語(yǔ)從句。如：I have been away from my hometown for thirty years.(我離開家鄉(xiāng)有30年了)/ Uncle Wang has worked in the factory since it opened.(自從這家工廠開張,王叔叔一直在那兒工作)④have been to與have gone to的區(qū)別：have gone to(“已經(jīng)去了”)表示人不在這里,have been to(“去過(guò)”)表示人在這里。如：Where is Mr Li? –He has gone to the UK.(李先生在哪里？他去了英國(guó)。)/ Do you know something about Beijing? –Yes,I have been to Beijing three times. (你知道北京的情況嗎？是的,我去過(guò)那里三次。)⑥在完成時(shí)中,一個(gè)瞬間性動(dòng)詞(一次性動(dòng)作)不能與表示一段時(shí)間的狀語(yǔ)連用,此時(shí)須將該瞬間動(dòng)詞改為延續(xù)性動(dòng)詞或狀態(tài)動(dòng)詞。具體變化見下表：It is / has been + (多久)+ since + 主語(yǔ)(人)+謂語(yǔ)(過(guò)去時(shí))+……+過(guò)去時(shí)間狀語(yǔ) [注意] 在其它的時(shí)態(tài)中也存在類似問(wèn)題,記住,關(guān)鍵是：瞬間動(dòng)詞不能和表達(dá)一段時(shí)間的狀語(yǔ)連用。如：How long
外語(yǔ)相關(guān)推薦
鄂ICP備17016276號(hào)-1