一般现在时: 定义:表示经常性或习惯性的动作。常与时间状语every…, often, usually, always, sometimes, never 连用 主系表 肯定句 Tim is in Class 7. 否定句 Timisn’tin Class 7. 一般疑问句 Is Tim in Class 7 Yes, he is. / No, he isn’t. 主谓宾 肯定句 Tim watches TV on Saturday. 否定句 Timdoesn’t watch TV on Saturday. 一般疑问句 Does Tim watch TV on Saturday Yes, he does. / No, he doesn’t. 特殊疑问句 What does Tim do on Saturday 动词变单三规则: 1. 一般情况下,直接+s 如read-reads, write-writes 2. 以ch, sh, s,x 或o 结尾的单词,在词尾加es 如watch-watches, go-goes, brush-brushes 以辅音字母+y 结尾,变y为i再加es. 如 carry-carries.
一般过去时: 定义:表示过去某个时间发生的动作或存在的状态。 常见标志词:yesterday (morning, afternoon, evening)昨天(早上,中午,晚上),the day before yesterday 前天, last night昨晚,last week上周,last summer去年夏天, in 2020 在2020年,one week ago 一周前,just now刚刚。 主系表(is, am-was are-were) 肯定句 Tim was in Class 7 last year. 否定句 Timwasn’tin Class 7 last year. 一般疑问句 Was Tim in Class 7 last year Yes, he was. / No, he wasn’t. 主谓宾 肯定句 Tim watched TV last Saturday. 否定句 Timdidn’t watch TV last Saturday. 一般疑问句 Did Tim watch TV last Saturday Yes, he did. / No, he didn’t. 特殊疑问句 What did Tim do last Saturday 不规则动词变化(需特殊记忆):课本114页 规则动词变过去式: 在词尾直接加ed. Listen-listened 以字母e结尾的直接加d. like-liked. 以辅音字母加y结尾动词,变y 为i加ed. Study-studied 以重读闭音节结尾的动词,如果末尾只有一个辅音字母,应先双写这个字母,再加-ed. Stop-stopped
现在进行时: 定义:现在进行时表示现在正在进行或发生的动作。 结构:be+ Doing 标志词:now, right now,nlook, listen, at the moment, 肯定句 Tim is watching TV now. 否定句 Tim isn’t watching TV now. 一般疑问句 Is Tim watching TV now Yes, he is. / No, he isn’t. 特殊疑问句 What is Tim doing now 动词变ing 规则: 一般在动词原形末尾加-ing。play→playing 以不发音字母e结尾的动词,先去掉e,再加-ing。 write→writingdance→dancing 以重读闭音节结尾的动词,如果末尾只有一个辅音字母,应先双写这个字母,再加-ing。get→getting
练习 选择
— What does Mr. Wang usually do after dinner
— He usually ________ after dinner, but now he is ________ TV.
A.takes a walk; watches B.takes a walk; watching
C.taking a walk; watches D.taking a walk; watching
2.Mr. Green has a dog. He ________ walking it every evening.
A.enjoyed B.will enjoy C.enjoys D.has enjoyed
3.It ________ yesterday. It was sunny.
A.rains B.doesn’t rain C.didn’t rain
4.I usually _____ some milk every day. But I _____ coffee yesterday.
A. drink; drank B. is drinking; drink C. drank; am drinking
5.-He didn't go shopping with you yesterday afternoon, did he - _______.
A. No, he doesn't B. Yes, he didn't C. No, he did D. Yes, he did.
适当形式填空
1. Be quiet. The baby ______.(sleep)
2. He________ TV every evening. (watch)
3.We often _______(go) to school by bus last year.
4.I ________(live)in the village when I was a child.
5.Mike______(see) a big tiger in the zoo last year.
6.Sam_____ (do) the housework yesterday.
7.______(do) you _______(enjoy) yourself yesterday
8.. I ______ (eat) a big apple yesterday.
9.There________ (be) many sheep on the farm last year.
10. We________(have) a good time yesterday.
11. We always ________ to school on foot. (go)
12. Tom with his classmates often ______ football after school. (play)
13. She ______ for her friends now. (wait)
14. ______ here and ______ by me. (come, stand)
15. Look, the bus _______. (come)
16. They ________ in Beijing in 1960. (be)
17. He always _______ to work by bike when he was in Shanghai. (go)
18. John ________ like his father. (look)
19. He _____(visit) the Great Wall last year.
20. Look! Some people __________in the lake. (swim)
句型转换
1. Jim learns English well.(变一般疑问句)
__________ Jim __________ English well
2.Look! Lily is dancing to music.(改为一般疑问句)
Look! __________ Lily __________ to music
3.Sam was a little boy at that time.(变为否定句)
Sam __________ __________ a little boy at that time.
4.She likes Sichuan food very much.(对划线部分提问)
What __________ she __________ very much
5. I want to do some shopping.(变一般疑问句)
__________ you __________ to do any shopping
6. Tom often watches TV at night.(对划线部分提问)
What __________ Tom often __________ at night
7. They sometimes go swimming in the afternoon.(对划线部分提问)
What __________ they sometimes __________ in the evening
8.His friends were in the library just now.(对划线部分提问)
__________ __________ his friends just now
答案选择
1-5 BCCAD
适当形式填空
is sleeping 2. watches 3. went 4. lived 5. saw 6. did 7. Did enjoy
8. ate 9. were 10. had 11. go 12. plays 13. is waiting e stand
15. is coming 16. were 17.went 18. looks 19. visited 20. are swimming
句型转换
Does learn 2. Is dancing 3. was not 4. does like 5. Do want 6. does do
7. do do 8. Where were