- 基本用法
- 基本结构
- 动词变化
- 变化规则
- 专项练习
1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。
一般现在时常用下列副词或短语来作时间状语： often, usually, always, sometimes , seldom, every day(week, year, night), twice a month
例句: I often visit my teachers. 我经常看望我的老师。
例句: They do morning exercises every day. 他们每天做早操。
1. be动词：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。如：We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。如：Mary likes Chinese.玛丽喜欢汉语。
1. be动词的变化。
①否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。
②一般疑问句：Be +主语+其它。如：-Are you a student? -Yes. I am. / No, I'm not.
③特殊疑问句：疑问词+一般疑问句。如：Where is my bike?
2.行为动词的变化。
①否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：I don't like bread.
当主语为第三人称单数时，要用doesn't构成否定句。如：He doesn't often play.
②一般疑问句：Do( Does ) +主语+动词原形+其它。如：- Do you often play football? - Yes, I do. / No, I don't.
当主语为第三人称单数时，要用does构成一般疑问句。如：- Does she go to work by bike? - Yes, she does. / No, she doesn't.
③特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?
1． 一般情况下，直接加-s，如：cook-cooks, milk-milks work -> works
2． 以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3． 以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies carry -> carries
4. have -> has
一. 按要求做题
Mike has two letters for him.
否定句： 一般疑问句：
肯定回答:
否定回答:
I usually play football on Friday afternoon.否定句: 一般疑问句:
肯定回答:
否定回答:
Su Yang usually washes some clothes on Saturday.否定句: 一般疑问句:
肯定回答:
否定回答:
Mingming usually waters the flowers every day否定句: 一般疑问句: 肯定回答:
否定回答:
Tom does his homework at home.否定句: 一般疑问句: 肯定回答:
否定回答:
6. My dog runs fast.
否定句: 一般疑问句: 肯定回答:
否定回答:
二．选择
______you______the blackboard? Yes,I am.
A. Can, clean B. Am, cleaning C. Are, cleaning D. Do, clean
______ go and help her.
A. Let's me B. Let's us C. Let's D. Let's to
What are they doing? They are______things away.
A. put B. putting C. putting D. carry
Do they have a new car? Yes, ______.
A. they are B. they have C. they don't D. they do
He often ______ supper at 6:00 in the evening.
A. have B. has C. is having D. is eating
It’s 6 o’clock in the morning. He ______.
A. get up B. gets up C. is geting up D. is getting up
What are you doing? I’m ______TV.
A. watch B. watches C. to watch D. watching
We ______ any Chinese classes on Friday.
A. are having B. aren’t having C. don’t have D. are have
Tom ______ an English class now.
A. is having B. has C. having D. have
Are you playing basketball? No, we ______.
A. isn’t B. aren’t C. not D. don’t
Listen! The girl ______ in the room.
A. sings B. singing C. is singing D. are singing
The boy is ______ to his teacher.
A. saying B. speaking C. talking D. telling
I’m ______ a book in the room.
A. watching B. seeing C. reading D. looking
Where ______ he ______ from?
A. is, come B. do, come C. does, come D. is , from
What language do you ______ ?
A. say B. speak C. talk D. tell
三. 在空白处填入单词的正确形式
We often ___ __ (play) in the playground.
He ___ __ (get) up at six o’clock everyday.
___ __ you___ __ (brush) your teeth every morning?
What___ __he usually___ __ (do) after school?
Danny___ __ (study) English, Chinese, Maths, Science and Art at school.
Mike sometimes ___ __ (go) to the park with his sister.
___ __ Mike___ __ (read) English every day?
How many lessons ___ __your classmate ___ __ (have) on Monday?
What time ___ __ his mother___ __ (do) the housework(家务）?
How many lessons ___ __your classmates ___ __ (have) on Monday?
四、写出所给词的第三人称单数形式
sit swim read make run
write have go do watch
cry study play say wash
五、用do或does的适当形式填空
1. _____ you ride a bike to school? Yes, I ________.
2. ______ your sister like PE? No, she ________.
3. What_______ the students have? They have some pens.
4. How_______ Linda go to school? She goes to school on foot.
5. He _______ not speak English. He speaks Chinese.
6. _______ they watch TV on Sundays? Yes, they _______.
7. My father and mother ______ not read newspapers on Saturday.