小升初英語-第四章第五節(jié)一般過去時

1、第四章 動詞和時態(tài)第五節(jié) 一般過去時 知識梳理一、一般過去時的用法一般過去時表示在過去的某個時間里發(fā)生的動作或存在的狀態(tài)。標志時間詞：yesterday， yesterday時間， last時間， ago， before， the day before yesterday， just now等。 二、動詞過去式的變化規(guī)則1. 一般情況下，在動詞詞尾加ed。如：workworked，listenlistened 2. 以不發(fā)音的e結尾的動詞，在詞尾加d。如：livelived，closeclosed3. 以輔音字母加y結尾的動詞，改y為i，再加ed。如：crycried，studystudied

2、4. 以重讀閉音節(jié)結尾，且詞尾只有一個輔音字母的動詞，雙寫最后這個輔音字母，再加ed。如：stopstopped，dropdropped5. 不規(guī)則變化(需逐個記憶)。如：am/iswas，arewere，do/does did，bringbrought，comecame三、一般過去時的句型結構1.肯定句：主語動詞的過去式其他.如：I watched a movie last night. They went to the park last weekend.2.否定句：(1) 主語be動詞not其他.如：Tom wasnt at home yesterday.(2) 主語didnt動詞原形其

3、他.如：Ben didnt come to school yesterday. We didnt go shopping last night. 3.一般疑問句：Be動詞/Did主語動詞原形其他？如：Were you in school last Friday？ Did your mother cook dinner last night？ Did you wash your clothes last Sunday？ 4.特殊疑問句：特殊疑問詞一般疑問句？如：I was at home yesterday. Where were you yesterday？ I watched a movie

4、 last night. What did you do last night？ They went to the park last weekend. Where did they go last weekend？考點精析考點1 考查一般過去時的用法【例1】 用所給動詞的適當形式填空。1. It (be) Marys birthday last Friday. 2. We all (have) a good time last night. 解析：本題考查動詞的過去式。1,2小題中的時間詞last Friday / night 都是過去的時間，故而動詞用過去式。答案：1. was2. had

5、【例2】改錯。1. He didnt his homework last Sunday. _2. They were play football after school yesterday. _解析：本題考查一般過去時的動詞形式。第1小題是過去式的否定句，此題只有助動詞didnt，其后沒有原形實義動詞，“做作業(yè)”詞組是do his homework， 故需要在didnt 之后加上do； 第2小題be動詞were 在過去式的句子中表達狀態(tài)，而該句的中心詞play football是動詞詞組，故而不需要be動詞的參與，直接將動詞變成過去式形式就可以了。答案： 1. He didnt do his

6、 homework last Sunday. 2. They played football after school yesterday. 舉一反三 1. 用 am， is， are， was， were 填空。 (1) Today _ June 2nd. Yesterday_June 1st. It _ Childrens Day. All the children _very happy. (2) _ the teachers in the office just now？ No， they _ on the playground. And now， they _ in the clas

7、sroom. I _ in the classroom， too. iswaswaswereWerewereaream2. 用一般過去時改寫下列句子。 (1) I am a student. _(2) Do you often drink water？ _(3) The boy has a toy car. _(4) Kate is listening to the teacher carefully. _I was a student.Kate listened to the teacher carefully.The boy had a toy car.Did you drink water？ 3. 按要求改寫下列句子。 (1) he， yesterday， come， did， late， home (？) (連詞成句) _ (2) There were five pictures in the room. (就畫線部 分提問) _ (