I.一般过去时
.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作感谢。
.Be动词在一般过去时中的变化:
⑴am 和is在一般过去时中变为was。(was not=wasn’t)
⑵are在一般过去时中变为were。(were not=weren’t)
⑶带有was或were的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首。
.句中没有be动词的一般过去时的句子 (即出现行为动词的句型)
否定句:didn’t +动词原形,如:Jim didn’t go home yesterday.
一般疑问句:在句首加did,句子中的动词过去式变回原形。
如:Did Jim go home yesterday?
特殊疑问句:⑴疑问词+did+主语+动词原形?
如: What did Jim do yesterday?
⑵疑问词当主语时:疑问词+动词过去式?
如:Who went to home yesterday?
II. 动词过去式变化规则:
.一般在动词末尾加-ed,如:pull-pulled, cook-cooked
.结尾是e加d,如:taste-tasted
.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped
.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied
5.不规则动词过去式(写出中文意思):
am,is-was____are-were____do-did_____see-saw____say-said_____give-gave____get-got_____
go-went_____come-came_____have-had____eat-ate____take-took____run-ran____ sit-sat_____
sing-sang_____put-put_____make-made_____read-read_____write-wrote_____draw-drew_____
drink-drank____fly-flew____ride-rode____speak-spoke____sweep-swept____swim-swam_____
专项练习:
一、写出下列动词的过去式
swim________ fly______ plant_______ are _______ drink________ play______ go________ make_______does_______dance_______worry________ask_____taste_________eat__________draw_______put _____ throw_______ kick________ pass_______ do ________ shop________
二、Be动词的过去时练习
(一) 用be动词的适当形式填空,找出过去时间词,并圈起来。
1. I _______ at school just now.
2. He ________ at the camp last week.
3. We ________ students two years ago.
4. They ________ on the farm a moment ago.
5. Yang Ling ________ eleven years old last year.
6. There ________ an apple on the plate yesterday.
7. There ________ some milk in the fridge on Sunday.
8. The mobile phone _______ on the sofa yesterday evening.
9. It _____ the 2nd of November yesterday.
10. She _______ happy yesterday.
(二、) 句型转换
1. It was exciting.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
2. All the students were very excited.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
3. They were in his pocket.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
二、行为动词的过去时练习(1)
(一、)用行为动词的适当形式填空,找出过去时间词,并圈起来。
1. He _________ (live) in Wuxi two years ago.
2. The cat ________ (eat) a bird last night.
3. We _______ (have) a party last Halloween.
4. Nancy ________ (pick) up oranges on the farm last week.
5. I ________ (make) a model ship with Mike yesterday.
6. They ________ (play) chess in the classroom last PE lesson.
7. My mother _______ (cook) a nice food last Spring Festival.
8. The girls ________ (sing) and _______ (dance) at the party.
9. We all ______ (have) a good time last night.
10. He ________ (jump) high on last Sports Day.
(二、)句型转换
1. Su Hai took some photos at the Sports day.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
2. Nancy went to school early.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
3. We sang some English songs.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________