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1、现在进行时一现在进行时表示“正在” 标志性时间状语:now, look, listen,Its oclock,二构成 : 主语+be+现在分词 eg.The students of Class Two are singing . 二班的学生正在唱歌。 She is putting on a yellow sweater . 她正在穿一件黄毛衣。 I am looking at the blackboard . 我正在看黑板。三注意动词的现在分词的变化。 动词现在分词构成: 1正常变化是在动词原型后加ing 如:read-reading ; drink-drinking ; eat-eating
2、 ; listen- listening jump-jumping ; wear-wearing ; grow-growing ;collect-collecting2特殊变化:1) 以e结尾的动词,去掉e再加ing 如:write -writing ; make- making ; ride-riding ; take-taking2).以重读闭音节结尾的动词,如果末尾只有一个辅音字母,(辅音字母+一个元音字母+一个辅音字母,)要双写结尾的辅音字母再加ing 例如 sit-sitting ; swim-swimming ; put- putting ; run- running get-ge
3、tting 练习: 写出下列动词的现在分词stand_ swim_ play_ watch_skate _ run_sleep_ jump_ walk_ ride_ clean_ make_ wash_ do_ go_ listen_play _ come_ sing_ have_ write_ dance_ sit_ read_四不是所有动词都能用现在进行时态的,如:see、like、want、know 等动词往往都不用进行时态。现在进行时专练一 用括号中动词的适当形式填空: 1. My parents _(watch)TV now
4、. 2. Look. Three boys _(run). 3. What _ your mother _(do) now? 4. _ your dog _ now?(sleep) 5. _ you _(listen) to music? Yes, I am. 6. Look, Mi
5、ss Chen _ football.(play) 7. Tom and his sister _(wait)for you over there. 8. Now Class 3 and Class 4_(have)a test. 9. Listen, someone _(sing)in the classroo
6、m. 10. Where is Zhang Yan? She _(talk)with her teacher in the teachers office. 11. What are you _(do) now? I _(eat) bread. 12. Its nine oclock. My father_(work) in the office. 13. Look, the boy_(put) the rubbish into t
7、he bin. 14. _he_(clean) the classroom? No, he isnt. He_(play). 15. Where is Mark? He_(run) on the grass. 16. Listen, who_(sing) in the music room? Oh, Mary_(sing) there. 17.(do) _you like animals? Yes, I _ What are you _? I am _ my homework.18.(dance)My sister likes _. She can _well.
8、 Now she is _19.(swim)Her parents can _They like _They are _now二选择填空: ( )1. Who _ over there now? A. singing B. are sing C. is singing (
9、2. Its nine ten. The students _ a music class. A. have B. having C. are having ( )3. Listen! The boy _. A. c
10、rying B. is crying C. cries ( )4. Dont talk here. Grandparents _. A. sleep B. is sleeping C. are sleeping
11、;( )5. Is the man _ tea or milk? A. drinks B. drink C. drinking 三.将下列句子改成现在进行时 1. Tom can speak Chinese. 2. We have four lessons. 3. I watch TV every day
12、. 4. She works in a hospital. 5. Do you like this book? 6. Kitty and Ben have lunch at about twelve. 7. His father can help them. 8. Danny, open the door. 9. They watch TV in the evening. 10.What do you do?四.按要求改写句子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:_2.连词成句1)
13、.read .a new book. _2).clean the blackboard._4.she, the window, open, now.(用现在进行时连词成句.)_5.The birds are singing in the tree.(就划线部分提问)_6.is,who,the window,cleaning?(连词成句)_7.The children are playing games near the house.(就划线部分提问)_8.She is closing the door now.(改成否定句)_9.You are doing your homework.(用&q
14、uot;I"作主语改写句子)_10.they,the tree,sing,now,under.(用现在进行时连词成句.)_11.The Young Pioneers are helping the old woman.(改成一般疑句)_ 12. Look! Lily is dancing.(改为一般疑问句) _13 Kate is looking for her watch.(改为否定句) _14.
15、;Mrs White is watching TV.(划线部分提问) _15. I am doing homework.(改为否定句) _16. They are waiting for you at the library.(就划线部分提问) _17 They are doing housework .(分别改成一般疑问句和否定句)_18The students are cleaning th
16、e classroom . ( 改一般疑问句并作肯定和否定回答)_19. Im playing the football in the playground .(对划线部分进行提问)_20.Tom is reading books in his study . (对划线部分进行提问) _ 五. 根据中文提示完成句子: 1. 小花不是在写作业,她在画画。 Xiao Hua _ _ homework. She _pictures. 2.
17、0;今天李老师穿着一件红色的连衣裙。 Miss Li _ _ a red dress today. 3. 你爷爷在看报纸吗? _ your grandpa _ the newspaper? 4. Tom和Jim在做什么? _ _ Tom and Jim _? 5.
18、 他们是在打篮球还是在打排球? _ they _ basketball _ volleyball? 6. 孩子们在干什么?他们在唱歌、跳舞。 _ _ the children _? They _ _ and _. 7. 你喜欢跑步吗?不。 _ you _ _? No,
19、;_ _六.请判断下列各题空格处动词的正确时态。1You can't see her now; she_(have) a bath.2My parents_(grow) older and older.3He usually_(drink) coffee but today he_(drink) tea.4The children_(have) a good time at the party very much right now.5A:How_you usually_( get ) to work? B:I usually _(go) by bus ,but tomorrow I_(go)in Tom's car.6She_(like) to talk very much. In fact she_(always talk and talk)
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