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1、-一般现在时与现在进行时的区别-第 4 页一般现在时与现在进行时的区别一. 定义不同一般现在时表示经常性、习惯性的动作或状态以及真理事实的描述现在进行时表示现在或现阶段正在发生的动作二. 谓语部分的构成不同一般现在时动词原形或三单形式谓语动词三单变化规则：1. 一般直接在单词之后加s：speaks, talks, sees, looks, plays.2. 以-s,-x,sh,-ch及-o结尾的词加es：does, watches, washes.3. 以“辅音字母+y”结尾的词，变y为i再加es：studies, flies.4. 不规则变化：be-is， have-has现在进行时be（a
2、m,is,are）+ 动词现在分词形式（v.ing）现在分词变化规则：1. 一般直接加ing：going, playing, doing.2. 以不发音的e结尾的词去e加ing：coming, dancing, writing, making.3. 重读闭音节以单个辅音字母结尾的单词双写最后一个字母再加ing：putting, sitting, running, shopping, swimming, getting, beginning.4. 以ie结尾的单词，变ie为y再加ing：lie-lying, tie-tying, die- dying.三. 时间状语不同一般现在时常用时间状语：e
3、very day/week系列, once a week系列.现在进行时常用时间状语：now, at the moment, these days, look, listen.试比较下列句子： I wash clothes every day.She is washing clothes.Listen! Who is singing over there?Look! Who is over there.I want to play computer games now.He is playing computer games now.Lucy is living in Chongqing.Lu
4、cy lives in Chongqing.随手一练：一写出下列动词的第三人称单数形式和ing形式。1give_ _ 2. stop _ _3. move_ _ 4. carry _ _ 5. draw_ _ 6. tell_ _7. see _ _ 8.wear_ _9. watch_ _ 10. forget _ _二用动词的适当形式填空。1. We often_(play) in the playground.2. He _(get) up at six oclock.3. _you _(brush) your teeth every morning.4. What (do) _he u
5、sually (do)_ after school?5. Danny _(study) English, Chinese, math, science and art at school.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 ti
6、me _his mother_(do) the housework?11. I_(talk).You_(listen)to me now.12. Look,the boy_(run)fast.13. -What are you doing? -I_(do) my homework.14. -_the students_(read) English. -Yes,they are.15. Tom_(not study)English.He is studying Chinese.16. -Who_(sing)a song? -Li Ying is.17. The girl_(not eat)ban
7、anas now.18. -Where_they_(stand)? -They are standing over there.19. Look! The boy over there_(play) a model plane.20. -What is Meimei doing now? -She_(watch)TV with her parents三 按照要求该写句子1. Daniel watches TV every evening. (改为否定句)2. I do my homework every day. (改为一般疑问句并作否定回答)3. Amy is playing compute
8、r games. (改为一般疑问句并作肯定回答)4. I like taking photos in the park. (对划线部分提问)5. John is from Canada. (对划线部分提问)6. Tom does his homework at home. (改为否定句)7. They are doing their homework.(改为一般疑问句和否定句)8 The students are cleaning the classroom. (改为一般疑问句和否定句)9 Im playing football on the playground .(对划线部分提问)10Tom is reading books in his study . (对划线部分提问)