精品牛津7AU2语法 行为动词的一般现在时讲解及练习(含答案)
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
行为动词的一般现在时态的学习
一.行为动词:除be动词、情态动词、助动词以外的动词,也叫实义动词。二.概念:一般现在时表示经常发生的动作或存在的状态。
三.常与always、often、usually、sometimes、every day、in the morning、on Sundays等时间状语连用。如:
We go to school every day.
He often does his homework in the evening.
China is a big country.
四.用法:1)表示经常性的动作 2)表示客观真理、客观存在、科学事实 3)表示格言或警句4)表示现在时刻的状态、能力、性格、个性 5)在时间和条件状语从句中代表一般将来时。
五.构成:一般现在时主要用动词原形,如果主语是第三人称单数动词变三单,具体规则如下:
三人称单数时,助动词用does。在非正式行文中,do not 和does not 可以缩写成don’t 和doesn’t.如:
Students do not go to school on Sunday. 学生周日不上学。
He does not work in this shop. 他不在这家商店工作。
行为动词一般现在时的疑问句式是在句首添加助动词do或does,当主语是第三人称单数时,助动词用does.如:
-Do you play basketball after class? 你放学后打篮球吗?
-Yes, I do. 是的,我打篮球。
-Does John speak Chinese? 约翰说中文吗?
-No, he doesn’t. 不,他不说中文。
注意:在疑问句和否定句中,助动词之后的行为动词均用原形。
区分行为动词do和助动词do的用法。如:
I do not do housework on Saturday. 我周六不做家务。
Do you do housework on Saturday? 你周六不做家务吗?
(第一个do是助动词,第二个do是行为动词)
七.句型转换:
1.否定句:在行为动词的前面加don’t或doesn’t(does not),注意谓语动词要还原为动词原形。
( 1 )I play basketball on Wednesday..
I don’t play basketball on Wednesday.
( 2 )Lily has breakfast every day.
Lily doesn’t have breakfast every day.
2.一般疑问句:在句首加助动词do或does,后面的谓语动词还原为动词原形.3.肯定与否定回答:Yes, 主+ do/does./ No, 主+ do/doesn’t.
Does he have breakfast every day ?
Yes, he does./ No, he doesn’t.
练习:一、写出下列动词的第三人称单数
1、clean_____
2、read_____
3、make ___
4、look ____
5、play___
6、pass____
7、wash____
8、fix_______
9、watch_____10、do_______11、fly ________12.study_______
二、写出下列动词的正确形式:
1、I (go) to school at seven in the morning.
2. Mike( do) his homework at eight in the evening.
3. His father often ( read) books in the library on Saturday.
4.My mother usually(watch) TV plays at home.
5. My cousin sometimes (play ) cards with me.
6. you often(study ) after school ?Yes , I do.
7. Mike and Tom usually (fly ) kites on Sunday.
8. They(go) to school by bus every day.
9. She (go ) to school by bus every day.
10.We usually (listen ) to the radio in the morning.
11. He usually (listen ) to the radio in the morning.
12. he usually(listen ) to the music at home?
---No, he .
三、用括号内动词适当的形式填空
1.We often_________(play) in the playground.
2.He often________ (get) up at six o’clock.
3._____you___ (brush) your teeth every morning.
4. What___(do) he usually____(do) after school?
5. ________ they ____________(like) the World Cup?
6.Mike sometimes __________(go) to the park with his sister.
7.At eight at night, she_ (watch) TV with his parents.
8_____ Mike_____ (read) English every day?
9.How many lessons_your classmate________(have) on Monday?
10.What time_his mother(do) the housework?
11. He often ________(have) dinner at home.