初三总复习时态之一般现在时

初三总复习时态之一般现在时
1. 意义:1）表示现在经常发生的或习惯性的动作。
She catches a No。6 bus at six every morning。 （catch）
2）表示主语现有的特征。
He __likes______ English very much。（like）
3）表示客观事实和普遍真理.(在宾语从句中)
The sun rises in the east. （rise）
The teacher said there ___are_____12 months in a year.(be)
4） 在时间、条件状语从句，从句用 一般现在时表将来，即主将从现。条件句引导词if/
unless ;时间状语从句引导词 when， before, after, until, as soon as
I’ll help him if he __has___(have )any trouble.
2标志词： every morning/day/week/year，on Sundays, in the afternoon/evening ，
表频率的副词always, usually, often， sometimes， hardly ever， never, once/ twice/….a
week，
3. 构成：主语（其他人称）＋ 动词原形；
主语(单三) ＋ 动词变单三
Liu Ming usually TV after supper。 (watch)
Sometimes we _______football in the afternoon.(play)
4。 动词的第三人称单数形式
1） 一般在动词后加s
2）以辅音字母加y结尾的,变y为i加es。
3）以s, x, ch, sh, o 结尾的， 加es.
5。一般现在时的被动: am/is/ are +P。P。
）.She often meets her friends during the holidays。
Her friend ____ ______ _______ during the holiday. （is often met)
2）.We visit the museum every Sunday。
The museum _____ _________ every Sunday。 (is visited)
3）They don't plant trees in winter.
Trees ______ ________ in winter. （aren’t planted ）
4）Do they sell books in that shop?
______books ______ in that shop? (Are， sold)
5）Where does mum keep flowers？
Where ______ flowers ________? (are， kept)
4、句型转换
变否定句 : 主语（其他人称）＋don’t +动词原型
单三 +doesn't +动词原型
变一般疑问句 :Do + 主语（其他人称) +动词原型？
Does+ 单三 +动词原型？
一般现在时考试易出题：
1 do/does/has
(1)You do your homework at home。(否)
_____________________________。
(2）She does some washing every week.（疑）
______________________________。
(3)He has lunch at school 。(否）
______________________________.
比较：He has bought a lot of books。
_____ ____ ______a lot of books。
Exercise：
单项选择
1 —What’s Mr。 Clarke going to do tomorrow? （2002。福州）
—-He’ll go fishing if it __________.
A. not rain B. don’t rtain C. won’t rain D。 doesn't rain
2。— Could you please tell Peter that I want to talk to him? – Sure. I will let him know as
soon as he ______back. (06 河北）
A. comes B. came C。 has come D。 will come
3. —Is that Chris speaking? – Sorry, he isn’t in. He ______abroad on business。
A。 goes B。 went C. has gone D。 will go
4. Every year many foreigners ______to China to learn Chinese.
A. have come B。 comes C. came D. come
5。–I'm sorry to hear that Bill failed the exam again。—Don’t worry about him。 I’m sure
that he will never give up until he ______. (06 哈尔滨)
A。 succeed B. succeeds C. succeeded D。success
6. If it ______sunny tomorrow， I ______fishing in South Lake。
A。 is； go B。 will be； go C。 is ;will go D。 will be； will go
7. I will tell him as soon as he _____ back
A. come B。 comes C。 will come D。 came
8. ---— ____ Tom _____to work hard to help his family ？
—---—Yes, he _____.
A.Has，/，doesB。Do，has，does C。Does,has,has D.Does， have,does
9. We’ll go to play with snow if it ______ tomorrow.
A. snow B. snows C. will snow D. snowed
10。 Neither I nor he ______ French。
A. speak B. doesn’t speak C。 speaks D. doesn’t speak
句型转换
1。 Linda is good at playing tennis。 (改为否定句)
Linda _____ _______good at playing tennis. (06 济南）
2。 Kate usually goes to her office by bike。 （划线提问)
_______ ______Kate usually _____to her office。 （06济南）
3.Sam wants to look for a job in London after he graduates from university. （改为否定句）
（06 上海）
Sam ______ _____ to look for a job in London after he graduates from university。
4。 Lily has some red and blue pencils. (改为一般疑问句) （2002.福州)
______ Lily ______ any red and blue pencils?
5。Alice does the shopping on Sundays. (改为否定句） (2003。济南）
Alice ______ ______ the shopping on Sundays
6.YuYing often helps her mother do some housework。（划线提问)
____ ____ Yu Ying often _____ her mother _____？
Exercise答案:
单项选择：DACDB， CBDBC
句型转换：1。 is not 2.How， does， go 3.doesn’t want 4.Does, have 5。 doesn’t do 5。 What
does， help, do