内容正文:
初二英语现在进行时学案
一、现在进行时的含义
1. 现在进行时表示现在(说话时)正在进行的动作或存在的状态。
2. 现在进行时也可表示当前一段时间或现阶段正在进行的动作或存在的状态。
二、现在进行时的构成
be (am / is / are)+ v.ing
三、现在进行时的标志词
1, now, right now, at present, at the moment
2, these days(最近,近来),today, this week, this month, this year, this term
3, Look! Listen!
5, 对话或描述中未明确时间状语,但语境表明动作正在进行(根据句意判断)
四、现在分词构成
①在动词后直接加ing
feed work kick paint_________
play help garden read_________
wash listen talk do __________
②以不发音字母e结尾的动词,去掉e, 再加ing
take _______ write _________ dance _______ make__________
live _______ exercise_______ drive_______ hope_______
use_______ ride_______ prastice_______ save_______
③以重读闭音节结尾的动词,末尾只有一个辅音字母,双写词尾的辅音字母,再加-ing。
get — __________ swim — __________ sit —__________
run— __________ stop — __________ drop —__________
cut — __________ shop — __________
④以ie结尾的动词,变ie为y, 再加-ing
lie — die — tie — ________
⑤以y结尾的动词,直接加-ing
study — play — _________ cry —_________
try — _________ enjoy-___________
五、现在进行时的句式
1 肯定句:主语+be+动词ing. I’m reading books. He is drinking milk.
2 否定句:主语+be + not+动词ing. I am not reading books. He isn’t drinking milk.
3 一般疑问句:Be+主语+动词ing? Are you reading books? Is he drinking milk?
4 特殊疑问句:特殊疑问词 +be +主语+动词ing?
What are you doing? What is he doing?
练习一:用所给单词的适当形式填空
1.She____________(ride) a bike in the park now.
2. Look! My grandfather______________(garden).
3. Now, Lucy and her mother____________(shop).
4. The students__________(read)in the schoollibrary now.
5. Mary___________(wash)the dishes right now.
6.Would you like _________(play) basketball with us?
7.They are excited_________(watch) game shows.
8.There isn’t_________(something) interesting in the newspaper.
练习二:时态练习
1. I ________( talk) with my friends now.
2. She often _______(do) her homework first when she comes back from school.
3. Listen! The girl ________( read) a poem(诗).
4. They __________(play) computer games at the moment.
5. Chinese people usually_______( have) three meals a day.
6. What are you ______( do) right now?
7. Look at the children. They ______( fly) kites in the park now.
8. Look! The students _________( have) an art class.
10. He often _________ (swim) on Sundays. Look! He ________ (swim) at the pool.
4. Don’t sing. The baby __________(sleep).
5. My brother _____ (not like) playing basketball, but he ____ (like) playing football.
练习三:改写句子
1. The boy is playing basketball.
否定句:_______________________________________
一般疑问句:____________________________________
肯定回答:_____________________________________
否定回答:_____________________________________
对“The boy”提问:______________________________
对 “playing basketball”提问:______________________________
2. The children are playing games near the house.(就划线部分提问)
_______________________________________________
3. She is closing the door now.(改成否定句)
____________________________________________
4. Look! Lily is dancing.(改为一般疑问句)
________________________________________________
5. I am doing homework.(改为否定句)
_________________________________________________
练习四:翻译句子
1. 你姐姐正在做什么?她正在吃晚饭。
_________________________________________________________________
2. Jack正在房间里使用电脑吗?_____________________________________
3. 我没有正在写作业。 ______________________________________________
4. 孩子们现在正在公园里放风筝。__________________________________
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