-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主语 +动词原形 / 三单形式谓语动词三单变化规则：一般现在时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.不规则变化：be-is， have-has主语 +be （ am,is,are）+ 动词现在分词形式（v.ing）现在进行时现在分词变化规则：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.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：every day/week系列 , once a week系列 ,never/seldom/often/sometimes/usually,on Sundays,in the morning/afternoon/evening现在进行时常用时间状语：now, at the moment, these days, look, listen.一写出下列动词的第三人称单数形式和ing 形式。1give_ _ 6.stop _ _11.run2. move_ _ 7.carry _ _12.swim3. draw_ _ 8.tell _ _13.sit4. see _ _ 9.wear_ _ 14.make5. watch_10.forget _ _15.have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 usually (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 time _his mother_(do) the housework?11. I(talk).You_(listen)to me now.12. Look, the boy_(run)fast.13. -What are you doing?1-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 now?-Li Ying is.17. The girl_(not eat)bananas 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. I do my homework every day.否定句：一般疑问句：特殊疑问句（对划线部分提问）：2. Daniel watches TV every evening.否定句：一般疑问句：特殊疑问句（对划线部分提问）：3. I m playing football on the playground .否定句：一般疑问句：特殊疑问句（对划线部分提问）：4.Tom is reading books in his study room .否定句：一般疑问句：特殊疑问句（对划线部分提问）：2-