一般过去时 PPT课件
He _d_i_d_ some reading last night.
动词原形、第三人称单数 动词过去式
They don’t watch TV in the evening. They _di_d_n_’t_w__at_c_h TV last night.
She doesn’t play basketball after school.
例1: I got up at 6:00 last morning. 例2:When I stayed at home,I ofen watched TV.
结构:主语+动词过去式+其它
行为动词(即实义动 词)的过去式没有人 称和数的变化。
所有时态都是通过
动词
变化来表现的
Please look at the sentences
3.She stayed there for a week. (对划线部分提问) __H_o_w _lo_n_g_d_id___ she _s_t_a_y_ there?
4.There was some orange in the cup. (变一般疑问句) _W_a_s_ there _a_ny__ orange in the cup?
1.Lucy did her homework at home. (改否定句) Lucy d_i_d_n’t_d_o__ her homework at home.
2.He found some meat in the fridge. (变一般疑问句) D__id_ he _f_in_d _a_n_y_ meat in the fridge?
bring (拿来) –brought catch (捉住) –caught come (来) –came cut (砍,割) –cut do(做,干) –did draw (画画) –drew drink(喝) –drank drive(驾驶) –drove
规则动词过去式-ed的发音
1.在以清辅音结尾的规则动词后,
Were they in Japan yesterday?
Did+主语+动词原形+其他 Was/Were+主语+其他 Yes,主语+did(was/were) No,主语+ didn’t (wasn’t /weren’t
行为动词一般过去时的特殊疑 问式
What did you do at 6:00 last morning?
昨天,早餐我吃面条。 I _h_a_d_ noodles for breakfast yesterday morning.
他每天都吃水果。
He __h_as__ fruit every day.
昨天他吃了3个苹果。
He _h_a_d__ 3 apples yesterday.
have/ has
had
8. eat ate
18. put put
9. want wanted 19. read read
10. are were 20.take took
21.buy 22.sing 23.hear 24.make 25. find 26.break 27.think 28.fall 29.write 30.be
语法教学
(一般过去时)
寻甸县联合乡凹子小学 杜俊欣
一般过去时
用法:
1.过去某个时间发生的动作或存在的 状态。 2.表示过去的习惯或经常发生的动作。 例1:I got up at 6:00 last morning.
例2:When I stayed at home , I ofen watched TV.
3. stop 4. go
looked lived stopped
went
11. go 12. have 13. do 14.get
went
has did got
5. hope hoped 15. come came
6. trip tripped 16. say said
7. call called 17.see saw
3.We _w_e_n_t_ (go) to the cinema last night. The film _w_a_s__ (be) very good.
4.What time _d_i_d_ you _g_e_t_ (get) to school this morning?
5.Jim _d_id_ (do) a lot yesterday. He _w_e_n_t (go) shopping and _c_o_o_ke_d_ (cook) supper.
3.与yesterday 连用:Monday
morning
yesterday afternoon
evening
the day before yesterday
4.与one 连用: morning
one
evening day
Monday afternoon
5.与that 连用:
that
morning winter day year
疑问词+did+主语+动词原形+其它
用于一般过去时的时间状语
1.与ago 连用:
a moment
two minutes
three hours five days
ago
one week
six months
four years
2.与last 连用
time night
last
week month
term
F
Did he go to school yesterday? T
2.简略回答用助动词did/didn’t代替
行为动词。
Did he find the boy yesterday?
-Yes, he did.
-No, he did not (didn’t).
写出下列动词的过去式
1. look
2. live
-ed读作/ t / worked
/w3:k/t/
2.在以浊辅音或原音结尾的规则动词后,
-ed读作/d /
lived /lIv d//
play ed /pleI d//
3.在以/t/或/d/结尾的规则动词后,
-ed读作/Id /
visit ed /’vIzIt I/d/
finished /t/ enjoyed /d/ shouted /Id/ moved /d/
作业
以:My weekend为题,写60字的小作文。
没有人称和数的变化.(was,were除外)
I went to school yesterday.
They went to school yesterday.
一般过去时的谓语构成:由动词 的过去式构成
规则变化
1.一般加ed work — worked 2.以e结尾加d change — changed
_D_id_ he _g_o_to school by bus yesterday?
don’t/ doesn’t
didn’t
do/ does
did
谓语构成
1.动词 be
was , were
2.动词 have, has had
3.助动词do, does did
4.行为动词用过去式
一般过去时以动词的过去式来表示,
helped /t/ wanted /Id/ called /d/ needed /Id/
动词一般过去时的否定式
一般过去时的否定式是在动词原形 前加助动词did not (didn’t).
I got up at 6:00 last morning. I didn’t get up at 6:00 last morning.
bought
sang heard made found broke
thought
fell wrote was/were
用动词的适当时态填空
1.__D_i_d you __re_m__em__b_er(remember) to buy the oranges?
2.Who _i_n_ve_n_t_e_d_ (invent) the computer.
I get up at 6:30 every morning. I _g_ot_ up at 9:00 last Sunday.
He plays football every afternoon. He _pl_a_y_ed_ basketball yesterday afternoon.
He does his homework every evening.
重点短语和句型
watched TV washed my clothes cleaned the room played football stayed at home read a b
saw a film had a cold What did you do last weekend? I played football; Did you read books? Yes, I did. No, I didn’t.
3.末尾只有一个辅音字母的重读闭 音节词,先双写这个辅音字母,再 加ed . stop — stopped
prefer — preferred
4.以辅音字母加y 结尾的词,先 改 y为 i,再加ed
study — studied
5.不规则变化
简便记忆法:
动词过去式,ed来结尾。 一般直接加,见e只加d。 辅y结尾y变 i,再加ed。 重读辅元辅,双写尾字母。
主语+didn’t+动词原形+其它