摘要:語法的學習可以是是英語學習中最難理解的了,那么怎么復習考博英語語法呢?希賽網(wǎng)英語頻道為大家分享相關(guān)內(nèi)容,更多考試相關(guān)資訊,請關(guān)注希賽網(wǎng)考博英語頻道。
語法的復習是比較枯燥的,同時對于參加博士生入學考試的學員來說,基礎(chǔ)語法的學習已經(jīng)是很久之前的事情了。要想在短期內(nèi)提高語法基本功,最理想的辦法就是復習語法知識和做題。以下是小編為大家整理分享的考博英語常見的語法知識點內(nèi)容,希望能給大家提供幫助。
過去進行時是表示過去某一時刻或某一時間內(nèi)正在進行或發(fā)生的動作??梢詮膬蓚€方面來理解:1 過去某一時刻正在進行或發(fā)生的動作。
E.g. They were playing football at ten o’clock yesterday morning.
My mother was cooking when I got home.
I was washing my clothes at this time yesterday.
2 過去某階段持續(xù)進行的動作
What were you doing during the holiday?
另外,在復合句中,若主要動作和背景動作是同時發(fā)生的,那么主從句都可用過去進行時
e.g. Jenny was reading while Danny was writing.
其結(jié)構(gòu)是助動詞be的過去形式was/were +v-ing.
其句式變化仍然要在be上做文章。
E.g. We were working in class.
We weren’t working in class.
Were you working in class?
過去進行時常與過去某一特定時間的狀語連用,如 last night, at that time, at noon yesterday, last Sunday 等。 也有時沒有時間狀語,要通過上下文的暗示來確定用過去進行時。
E.g. The students all worked hard. Everyone knew what he was working for.
做題時常見錯誤如下:
一、易把be+現(xiàn)在分詞記成be+過去分詞
例:He was talked (talk) to his mum at that time.
答案:was talking
解析:過去進行時與現(xiàn)在進行時結(jié)構(gòu)上的區(qū)別體現(xiàn)在be動詞上。
二、丟掉be動詞或忘記把動詞變成現(xiàn)在分詞
例:1 I watching (watch) TV when he came in.
2 They were play (play) games at 5:00 p.m. yesterday.
答案:1 was watching 2 were playing
解析:現(xiàn)在進行時中“be+現(xiàn)在分詞,缺一不可”的規(guī)律也可應用于過去進行時。
三、對動詞或動詞詞組提問時丟掉doing
例:We were flying kites at 5:00 p.m. yesterday. (對劃線部分提問)
What were you at 5:00 p.m. yesterday?
答案:What were you doing at 5:00 p.m. yesterday?
解析:現(xiàn)在進行時中“What……doing……”?句式同樣適用于過去進行時。
四、易與現(xiàn)在進行時弄混
例:My mother is cooking (cook)when I got home.
答案:was cooking
解析:這兩種時態(tài)的共同點是都表示動作正在進行,但現(xiàn)在進行時前提是現(xiàn)在,而過去進行時前提是過去,由when I got home可看出前提是過去。
五、易與一般過去時弄混
例:昨晚我在讀一本故事書。
I read (read) a story book yesterday evening.
答案:was reading
解析:這兩種時態(tài)的共同點是都用于表示過去發(fā)生的動作。但過去進行時強調(diào)動作正在進行,而一般過去時則表示過去某一時間所發(fā)生的動作或存在的狀態(tài),它表示的動作往往已經(jīng)完成?!霸凇闭f明正在進行,而“I read a story book yesterday evening.”的意思是昨晚我讀了一本故事書,言下之意已經(jīng)讀完了。故用過去進行時。
另外,在賓語從句中當主句為過去時,從句若是現(xiàn)在進行時,需變成過去進行時。
e.g. He said that he was drawing a cat at noon yesterday.
注:試題來源于網(wǎng)絡如有侵權(quán),請聯(lián)系客服刪除
考博英語備考資料免費領(lǐng)取
去領(lǐng)取
2025年考博英語考試
具體時間待通知