小升初英語-第四章第五節(jié)一般過去時(shí)

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

2、4. 以重讀閉音節(jié)結(jié)尾，且詞尾只有一個(gè)輔音字母的動(dòng)詞，雙寫最后這個(gè)輔音字母，再加ed。如：stopstopped，dropdropped5. 不規(guī)則變化(需逐個(gè)記憶)。如：am/iswas，arewere，do/does did，bringbrought，comecame三、一般過去時(shí)的句型結(jié)構(gòu)1.肯定句：主語動(dòng)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(dòng)詞not其他.如：Tom wasnt at home yesterday.(2) 主語didnt動(dòng)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(dòng)詞/Did主語動(dòng)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(diǎn)精析考點(diǎn)1 考查一般過去時(shí)的用法【例1】 用所給動(dòng)詞的適當(dāng)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(dòng)詞的過去式。1,2小題中的時(shí)間詞last Friday / night 都是過去的時(shí)間，故而動(dòng)詞用過去式。答案：1. was2. had

5、【例2】改錯(cuò)。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(shí)的動(dòng)詞形式。第1小題是過去式的否定句，此題只有助動(dòng)詞didnt，其后沒有原形實(shí)義動(dòng)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(dòng)詞were 在過去式的句子中表達(dá)狀態(tài)，而該句的中心詞play football是動(dòng)詞詞組，故而不需要be動(dòng)詞的參與，直接將動(dòng)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(shí)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) _ (