英语知识点汇总

英语知识点汇总
一般现在时
1.一般现在时表示经常或习惯性的动作，也可表示现在的状态或主语具备的性格和能力。

2.一般现在时中，没有be动词和情态动词，主语为第三人称单数的肯定句，动词要按规则加上s，主语是非第三人称单数的肯定句，动词用原形。

3.在一般现在时中，句中有be动词或情态动词时，否定句在be动词和情态动词后加not，一般疑问句将be动词或情态动词放在句首。

4.在一般现在时中，句中没有be动词或情态动词时，主语为第三人称单数的否定句在动词前加does+not (doesn’t)，一般疑问句在句首加does，句子中原有动词用原形;主语为非第三人称单数，否定句用do+not (don’t)，一般疑问句在句首加do，句子中动词用原形。

动词+s的变化规则
1.一般情况下，直接加-s，如：cook-cooks, milk-milks
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
一般现在时基本用法介绍
【No. 1】一般现在时的功能
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.我天天六点起床。

3.表示客观现实。

如：The earth goes around the sun.地球绕着太阳转。

一般现在时的构成
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。

【No. 2】一般现在时的变化
1. be动词的变化。

否定句：主语be not 其它。

如：He is not a worker.他不是工人。

一般疑问句：Be 主语其它。

如：-Are you a student?
-Yes. I am. / No, I'm not.
非凡疑问句：疑问词一般疑问句。

如：Where is my bike?
2.行为动词的变化。

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.
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.
2.行为动词的变化。

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.
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.
动词s的变化规则
1．一般情况下，直接加-s，如：cook-cooks, milk-milks
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
一、用括号内动词的适当形式填空。

1. He often ________(have) dinner at home.
2. Daniel and Tommy _______(be) in Class One.
3. We _______(not watch) TV on Monday.
4. Nick _______(not go) to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
11. Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term.
20. －What day _______(be) it today?
－It’s Saturday
二、把下列句子改成一般疑问句并做肯定、否定回答。

1．I usually get up at six o’clock 。

Yes, . /No, .
2. We usually write e-mails to each other on Saturday evening.
3. They have the same hobby .
4.Suhai and Su yang like listening to music after school.
三、用词的适当形式填空。

1.What time_________ his father_________(do) the work?
2.He _________(get) up at five o’clock.
3.__________ you _________(brush) your teeth every morning.
4.What ________ ( do ) he usually ________( do ) after school?
5.Tom ________ ( study ) English, Chinese, Maths, Science and Art at school.
6. Kitty sometimes __________(go) to the park with his sister.
7.At eight at night, she __________( watch ) TV with her parents.
8. ________ Mike________( read ) English every day?
9.How many lessons________ your classmates______( have ) on Monday?
10.We often___________ ( play ) football in the playground.
四、选择
1. _____ you have a book? A.Do B. Are C. Is D. Have
2. They _________ on a farm. A. working B. is work C. work D. is worked
3. Does Peter like to watch TV? __________.
A. Yes, he like
B. No, he doesn’t
C. Yes, he’d like
D. No, he likes
4. She doesn’t __________ her homework in the afternoon.
A. doing
B. to do
C. does
D. do
5. How ____________ Mr. Brown ___________ to America?
A. do,go
B. is,go
C. does,go
D. does,goes
6. Where’s my camera? I____________ it.
A. am not finding
B. am not seeing
C. can’t find
D. can’t look at
7. How ___________ he go to work? He ___________ to work by bike.
A. does go
B. do;goes
C. do go
D. does;goes
8. ______ you usually late for school? No, _____________.
A. Do I am
B. Does not
C. Are I’m not
D. Are I aren’t
9. _____ she _____ home at six every day?
A. Is , leave
B. Does , leave
C. Is , leaves
D. Does , left
10. Mr. Yang ____________ English this term.
A. teaches our
B. teaches us
C. teachs us
D. teach our
(3)情态动词
情态动词也是一类特殊的动词，平时我们不把它说成是动词。

情态动词可以和行为动词同时出现在同一个句子中。

我们现在学过的情态动词有：can、must、should、would、may。

接触最多的是can。

情态动词后动词总是用原形。

(不受其他任何条件影响)。