教科版（广州）四年级下册现在进行时讲义+练习（无答案）

2023-2024学年四升五英语第一讲：现在进行时基础知识专题专项提升（教科版）
一、现在进行时的基础知识梳理
1：现在进行时的定义
我会观察：
My mother is cooking some nice food now.
Tom is reading books these days.
我会发现：
现在进行时表示__________的动作，也可表示__________正在进行的动作。
小练笔：
1. I am ________ breakfast at 7:15.
A. eating B. eat C. eats
2. He is ________ homework.
A. doing B. does C. do
3. ---Are you washing clothes？
---__________.
A. Yes, you are B. Yes, I am C. No, I am
4. 看图判断正误，用√或×表示。
(2) (3)
(1)The duck is swimming. ( )
(2)The mouse is playing football. ( )
(3)The girl is dancing. ( )
5. 用所给的动词的正确形式填空。
Look! They __________ (have) an English lesson.
2. 现在进行时的时间状语
我会观察：
Look! The boy students are playing football.
Listen! The birds are singing in the tree.
Lily is drawing a picture now.
It’s six o’clock. We are having dinner.
我会发现：
现在进行时的时间状语有：__________，__________，__________，__________等。
3.现在分词（ing）的变化规则
我会观察：
Look! The boy students are playing basketball.
It’s six o’clock. We are having dinner.
Lily is shopping with her mother now.
我会发现：
现在分词的变化规则：
一般情况下，直接再ing：play- ____________
以不发音的e结尾，去e再加ing：have-____________
重读闭音节，辅元辅结尾，双写尾字母再加ing：shop- ____________
小练笔：
1. __________! Xiaoling is running.
2. 今天李老师穿着一件红色的连衣裙。
Miss Li _________ __________ a red dress today.
3. You can’t see her now because she ____________ (have) a class in the classroom.
4.写出下列单词的ing形式。
play- __________ run- __________ make- __________ fly- __________
have- __________ draw- __________ skip- __________ collect- __________
dance- __________ enjoy- __________ sing- __________ sit- __________
write- __________ read- __________ skate- __________ get- __________
二、现在进行时的用法
1. 现在进行时的结构
我会观察：
Kate is running.
Look! That rabbit is jumping.
我会发现：
现在进行时的结构是：主语+_________+_________+其它。
小练笔：
1. She _________ dancing now.
A. is B. am C. are
2. That boy is __________ water
A. drink B. drinks C. drinking
3.What are you __________ now
A. do B. does C. doing
4. 连词成句
(1) she, the window, opening, now, is.
___________________________________________________________________
(2) is, Tom, the door, cleaning
___________________________________________________________________
(3) they, the tree, are, singing, now, under.
___________________________________________________________________
5. 用"I"作主语改写句子。
You are doing your homework.
___________________________________________________________________
6. 将下列句子改成现在进行时。
(1) We have an English lesson.
___________________________________________________________________
(2) She works in a hospital.
___________________________________________________________________
(3) They watch TV in the evening.
___________________________________________________________________
2. 现在进行时的句式变化
现在进行时的句式变化包括：肯定句变否定句，肯定句变一般疑问句。
我会观察：
肯定句：She is having lunch.
否定句：She is not having lunch.
一般疑问句：Is she having lunch
肯定回答：Yes, she is. 否定回答：No, she isn’t.
我会发现：
变成否定句时，要在____________________；
变成一般疑问句时，要把__________，肯定回答是__________，否定回答是__________。
注意：肯定句主语是I时，一般疑问句的主语要变成you，原句中的my也要改成your。
如：I am doing my homework. （变一般疑问句）
Are you doing your homework
肯定回答：Yes, I am. 否定回答：No, I am not.
小练笔：
1. 把句子变成否定句。
Jack and Mike are watching TV.
Jack and Mike __________ watching TV.
2. 把句子变成一般疑问句，并作肯定和否定回答。
I am cooking some nice food now.
__________________________________________________________________
__________________________________________________________________
3. 用所给的动词的正确形式填空。
The boy ______________ (not, draw) a picture now.
4. 用所给的动词的正确形式填空。
They ________________ (not, water) the flowers now.
4. 用所给的动词的正确形式填空。
__________ you __________ (do) your homework now
5. ---__________Helen__________ (wash) clothes
---Yes, she is.
三、现在进行时的易错点归纳
1. 总结常见现在进行时的易错点以及解题技巧
观察下面几个句子，总结出常见的易错点：
(1) Lily is do his homework in the classroom.
(2) Look! He watching TV in the room.
(3) Is your father swimming in the river
(4) Are the children running or jump
我会发现：
句子(1)的错误是_____________________；句子(2)的错误是_____________________；
句子(3)的错误是_____________________；句子(4)的错误是_____________________。
请牢记：
现在进行时的结构是：________________，二者缺一不可！
现在进行时句子中的动词是并列关系时，这些动词都要用___________形式。
动词加ing的变化规则
一般情况下，直接加ing，如：cook-cooking
2. 以不发音的e结尾，去e加ing，如：make-making,
3. 如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：
run-running, stop-stopping
小练笔：
1. 写出下列单词的ing形式。
sing ________ dance_________ put_________
love________ stop________ sit ________
read________ have________ see________
2. 判断下列两个句子的正误，用√或×表示。
Look! Two children flying a kite in the park. ( )
Look! Two children are flying a kite in the park. ( )
3. Look! Jack’s uncle _________ under a big tree and _________ a book.
A. sits, reading B. is sitting, reads C. is sitting, reading D. sits, reads
限时训练：
1. Listen! Who _________ the piano
A. is playing B. played C. will play
2. It’s 10 o’clock. Ben _________TV in the bedroom.
A. watch B. is watching C. watches
3. We’re listening _________ music.
A. to B. at C. of
4. 把下面的句子翻译成英语。
They are flying kites. _________
A. 他们喜欢放风筝. B. 他们在放风筝吗
C. 他们在放风筝. D. 他们常放风筝
5. Look! Lucy is____________ (take) a new bike today.
6. I’m sorry, Mr. White can’t see you now. He is ______________ (have) a meeting.
7. Listen! Joan __________ (sing) in the classroom.
8. Look! The children __________ (play) football.
9. ---What are you __________ (do) now
---I __________ (eat) bread.
10. It’s nine o’clock. My father and mother __________ (work) in the office.
11. 根据中文提示完成句子：
你爷爷在看书吗？
__________ your grandpa __________ a book
12. 根据中文提示完成句子：
他们是在打篮球还是在打排球？
__________ they __________ basketball __________ volleyball
13. 将下面句子改成现在进行时。
Tom speaks Chinese.
_______________________________________________________________
14. 将下面句子改成现在进行时。
I watch TV every day.
________________________________________________________________
15. 将下面句子改成现在进行时。
His father can help them.
_______________________________________________________________
16. 改成否定句。
She is closing the door now.
_______________________________________________________________
17. 用现在进行时连词成句.
they, the tree, sing, now, under.
_______________________________________________________________