一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài),也表示過去經?;蚍磸桶l(fā)生的動作。
一、一般過去時的基本結構
1. 實義動詞一般過去時各種句型結構:
肯定句:主語+動詞過去式+其他
I went to the cinema yesterday. 我昨天去看了電影。
否定句:主語+didnt+動詞原形+其他
I didnt go to the cinema yesterday. 我昨天沒去看電影。
一般疑問句及其回答:Did+主語+動詞原形+其他
肯定回答:Yes, 主語+did
否定回答:No, 主語+didnt / did not
—Did you go to the cinema yesterday? 你昨天去看電影了嗎?
—Yes, I did. / No, I didnt. 是的,我去了。/ 不,我沒去。
特殊疑問句:特殊疑問詞+did+主語+動詞原形+其他
—Where did you go yesterday? 你昨天去哪兒了?
—I went to the cinema yesterday. 我昨天去看電影了。
2. be動詞一般過去時各種句型結構:
肯定句:主語+was / were+其他
I was at home yesterday. 我昨天在家。
否定句:主語+ wasnt / werent+其他
I wasnt at home yesterday. 我昨天沒在家。
一般疑問句及其回答:Were / Was+主語+其他
肯定回答:Yes, 主語+was / were
否定回答:No, 主語+wasnt / werent
—Were you at home yesterday? 你昨天在家嗎?
—Yes, I was. / No, I wasnt. 是的,我在家。/ 不,我不在家。
特殊疑問句:特殊疑問詞+were / was+主語+其他
—Where were you yesterday? 你昨天在哪兒?
—I was at home yesterday. 我昨天在家。
二、一般過去時的構成
三、一般過去時的標志詞
1. 介詞+表示過去時間的年、月、日,如in 1989等。
2. yesterday以及由yesterday構成的短語,如yesterday morning / afternoon / evening, the day before yesterday等。
3. 帶有ago的短語,如three days ago, five years ago等。
4. last構成的短語,如last week / year / month等。
5. 表示過去的詞或短語,如once, at that time, just now等。
四、肯定句變?yōu)榉穸ň?/p>
1. 含有系動詞was, were時→直接在其后加not。
2. 含有情態(tài)動詞could等時→直接在其后加not。
3. 含有實義動詞時→在該動詞前加did not / didnt,并且該動詞變?yōu)樵巍?/p>
五、陳述句變一般疑問句和特殊疑問句
1. 變一般疑問句時,若句中有be動詞或情態(tài)動詞,則把它們移到句首。
2. 變一般疑問句時,若句中是行為動詞,則在句首加Did,謂語動詞改為原形。
3. 變特殊疑問句時,則需在一般疑問句基礎上加上特殊疑問詞。
【練一練】
1. —Where did you go last weekend?
—I ____ to the Great Wall.
A. go B. went C. will go D. have gone
2. —There is someone knocking at the door.
—It must be the computer repairman. I ____ him to come to fix my computer.
A. call B. have called C. called D. will call
3. —Im sorry, Mr. Hu. I ____ my English exercise book at home.
—It doesnt matter. Please remember ____ it here this afternoon.
A. forgot; to bring B. left; to take C. forgot; to take D. left; to bring
4. My mind wasnt on what he was saying so Im afraid I ____ half of it.
A. missed B. was missing C. will miss D. would miss
5. —Dont you see the sign “No Parking!” on the right?
—Sorry, I ____. But now I know parking here is not right.
A. dont B. didnt C. hadnt D. doesnt