一般過(guò)去時(shí)——過(guò)去做某事

　　A、構(gòu)成形式：主語(yǔ)+動(dòng)詞的過(guò)去式+其他。

　　注意：沒(méi)有be動(dòng)詞的否定句和疑問(wèn)句中，用didn’t否定和用did提問(wèn)后，動(dòng)詞一定要用原形。

　　B、判斷依據(jù)：

　　(1)be動(dòng)詞是was、were;

　　(2)動(dòng)詞加ed;

　　(3)有表示過(guò)去的時(shí)間狀語(yǔ)，現(xiàn)在學(xué)過(guò)的常用的表示過(guò)去的時(shí)間狀語(yǔ)有：just now，a moment，yesterday，last week，last night，last weekend，last year，last month，three days ago，two weeks ago，five years ago…

　　C、句型變換：

　　I was a teacher five years ago.

　　I wasn’t a teacher five years ago.

　　Were you a teacher five years ago?

　　Yes, I was. / No, I wasn’t.

　　They played many games yesterday.

　　They didn’t play many games yesterday.

　　Did they play many games yesterday?

　　Yes, they did. / No, they didn’t.

　　練一練：

　　A、用動(dòng)詞的適當(dāng)形式填空。

　　1) It_____( be ) Ben’s birthday last Friday.

　　2) We all_____ ( have ) a good time last night.

　　3) He _____ ( jump ) high on last Sports Day.

　　4) Helen _____ ( milk ) a cow on Friday.

　　5) She likes_____newspapers, but she _____a book yesterday. ( read )

　　6) He _____football now, but they _____basketball just now. ( play )

　　7) Jim’s mother _____ ( plant ) trees just now.

　　8) _____they _____ ( sweep ) the floor on Sunday? No, they_____.

　　9) I _______ ( watch ) a cartoon on Monday.

　　10) We_____ ( go ) to school on Sunday.

　　B、按要求改寫(xiě)句子。

　　1) My father came to the shop just now.(改為否定句)

　　My father_____ _____ to the shop just now.

　　2) I watched TV last night.(改為一般疑問(wèn)句，并作否定回答)

　　-_____you _____ TV last _____?

　　-- _____ , _____ _____.

　　3) Their teacher told them a story yesterday.(對(duì)劃線部分提問(wèn))

　　_____ _____ their teacher_____them yesterday?

　　4) They were on the farm last Saturday.(改為否定句)

　　They _____ on the farm last Saturday.

　　5) David and Liu Tao did their homework together a moment ago.(改為一般疑問(wèn)句)

　　_____ David and Liu Tao_____ _____ homework together _____ _____.