七英B第六周unit4 - 图文

xueziwenhua 春季七年级英语

A.in B. on C. for D. against 语法： 现在进行时

一、构成 （肯定，否定，一般疑问，特殊疑问）

1、主语+be+现在分词 The students of Class Two are singing . 二班的学生正在唱歌。 2、主语+be+not+现在分词 I am not looking at the blackboard . 我没有正在看黑板。 3、be+主语+现在分词 Is she dancing? 她正在跳舞吗？

4、特殊疑问词+be+主语+现在分词What are you doing now?你正在做什么？

二、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 ; listen--- listening

jump---jumping ; wear---wearing ; grow---growing ; collect---collecting

2．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---taking

2).以重读闭音节结尾的动词，如果末尾只有一个辅音字母，（ 只有一个元音字母，而其后跟有一个辅音字母时）要双写结尾的辅音字母再加ing

例如sit---sitting ; swim---swimming ; put--- putting ; run--- running get----getting

三、用法

1.表示说话时正在进行的动作。常和now，Look!Listen!或其他铺垫句及情景设置句连用。

Eg1.I am reading a book now.

Eg2.Look!They are having a basketball match.

2.表示现阶段正在进行着的动作但说话时不一定正在进行。 Eg1.He is working in a shoe factory these days.(临时性的工作)

Eg2.Mr.Green is writing another novel. (说话时并未在写，只处于写作的状态。)

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xueziwenhua 春季七年级英语

3.表示在近期按计划或安排要进行的动作。即用现在进行体表示将来要发生的动作。但一般要与将来时间连用，而且仅限于少量动词。例如： come，go，start，arrive，leave，stay等。

Eg1.Mr.Smith is leaving for London tomorrow. Eg2 Are you staying here till next week?

4.常与表示渐变的动词连用。例如： get，grow，become，turn，，begin等。 Eg1.The leaves are turning red. Eg2.It’s getting warmer and warmer.

Part Ⅳ、课后作业

现在进行时专练

一、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_________

二、 用括号中动词的适当形式填空： 1. My parents _______（watch）TV now. 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, Miss 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 classroom.

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xueziwenhua 春季七年级英语 10. ——Where is Zhang Yan?

——She _______（talk）with her teacher in the teacher’s office.

二．选择填空：

（ ）1. Who ______ over there now? A. singing B. are sing C. is singing

（ 2. It’s nine ten. The students ______ a music class. A. have B. having C. are having （ ）3. Listen! The boy _______. A. crying B. is crying C. cries

（ ）4. Don’t talk here. Grandparents ______. A. sleep B. is sleeping C. are sleeping （ ）5. Is the man _______ tea or milk? A. drinks B. drink C. drinking

三、根据提示完成下列句子

1.The students_____________(正在上英语课) 2.Some girls__________________(正在跳舞) 3.I_______________________(正在骑自行车) 4.My mother_________________(正在做家务) 5.Helen__________________(会做模型飞机) 6.______you______________(正在看报纸吗) 7.______she___________(正在打扫图书馆吗) 8._______the boys__________(正在打篮球吗) 课堂小测

一、用所给词的正确形式填空。

1．Mr Zhang _______________ (read) a book now. 2. The rabbits _________________ (jump) now. 3. Look ! Tom and John ________________ (swim).

4. My brother _________________ (make) a kite in his room now.

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xueziwenhua 春季七年级英语

5. Look! The bus _______________ (stop).

6. We _______________ (have) an English class now. 7. Listen! Someone is__________________(come). 8. They ___________________(catch) butterflies now. 9. He ______________________ (do) an experiment now. 10. They _____________________(collect) stamps now. 11. Look! He _________ (dive) now.

12. Tom __________________ ( watch ) TV in the dining room. 13. The doctors _____________________ (get ) off the bus. 14. Come on. They _________________ ( leave ) now. 15. It _______________________ (eat) fish now.

16. My father __________________(work) in the office now.

17. Where is your mother? She ________________________ (answer) the phone. 18. The teachers ________________ (run) now. 19. The boy __________________ ( draw)a picture now. 20. Listen ！Some girls __________( sing)in the classroom . 21. My mother ____________ ( cook )some nice food now. 22. What _____ you ______ ( do ) now?

23. Look ！ They _____________( have) an English lesson . 24. They ____________(not ,water) the flowers now. 25. Look! the girls ____________(dance )in the classroom .

26. What is our granddaughter doing?She _________(listen ) to music. 27. It's 5 o'clock now. We ___________(have)supper now. 28. ______Helen__________(wash )clothes? Yes ,she is.

二、单项选择。

1. Our Earth will be _________ if we go on cutting down millions of trees every year.

A. in great danger B. danger C. dangerously D. out of danger 2. Students will make great progress (进步) if they __________ a subject.

A. are interested in B. are interesting C. are interested D. are interesting in

3. Look! The baby ________ happily now because he ________ you are his friends.

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