專升本英語語法一般過去式

先做兩道題： 1.—You must have met him the other day. —Oh, no, I ________. A. hadn’t B. mustn’t C. haven’t D. didn’t

答案：D。 問句是對過去情況的猜測，所以答句用一般過去時。I didn’t是I didn’t meet him the other day 的省略。

2.—You could have asked Mr. Johnson for help. He is kind-hearted. —I ________ that. A whole day ________. A. forget; wastes B. forgot; was wasted C. forgot; had wasted D. forget; was wasted

答案：B。 說話之前“忘了”，故用一般過去時態(tài);第二空應用一般過去時的被動語態(tài)形式。 語法講解：

一般過去時的基本用法 表示過去某個時間發(fā)生的動作或存在的狀態(tài)，或者過去經(jīng)?；蚍磸桶l(fā)生的動作。常與過去時連用的時間狀語有： yesterday, last .., in 2003, ... ago,just now,once upon a time,the other day, before ..., when..,in the past，this morning等。 1、有些時候要在語境中理解過去時。 -Your phone number again? I didn't quite catch it.

2、表示過去經(jīng)常發(fā)生的動作還可用used to。 He used to have long hair,but he has short hair now.

3、有時用一般過去時是時態(tài)一致的需要。 I didn't know you were here.

4、用過去時表示現(xiàn)在，表示委婉語氣。 1)動詞want,hope,wonder,think等。 Did you want anything else? 2)情態(tài)動詞 could,would. Could you lend me your bike?

動詞過去式的構成規(guī)律 1.直接加ed: work—worked,look—looked

2.以不發(fā)音e結(jié)尾的單詞，直接加d: live —lived,hope—hoped

3.以輔音字母+y結(jié)尾的，變y為i加ed： study— studied , carry—carried,stayed

4.以重讀閉音節(jié)結(jié)尾的，雙寫最后的輔音字母+ed： stop— stopped , plan-planned

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