2019-2020年湘鲁版三年级下英语Unit 1 Welcome back Section A同步练习(答案)

2019-2020年湘鲁版三年级下英语Unit 1 Welcome back Section A同步练习(答案),三年级下英语同步练习,莲山课件.

再强调一遍怎么改写句子。(这是改变句子中最基本的改变方法,在改为疑问句时,be 动词和主语都要换位置)

1、 肯定句改为一般疑问句:

1) be 动词往句首移动,遇到 I amwe are 改为Are you

2) 句子里有my的话,要改为your

3) 句首单词要改一下大小写。

4) 句尾要把句号改为?

2、 两种回答要注意:

1Yes,句首主语+be . No,   句首主语+be not.

2)  如果句首主语是人名,人名是男的,用he 代替,人名是女的,用she 代替,动物的话,用it。如果句首是复数的话,要在回答时改为they.

3) 如果句首主语是this, that,要改成it.

3、否定句:

1)先找到be动词(am,is,are

2)  be 动词后面加not.

如:改变句子:(把下列句子改成否定句和一般疑问句)

1. I am a girl.

否定句:I am not a girl.

一般疑问句: Are you a girl?

肯定回答:Yes, I am.  否定回答:No, I am not.=I’m not.

2. We are good friends.

   否定句:We are not good friends.=We aren’t good friends.

  一般疑问句:     Are you good friends?

   肯定回答:Yes, we are.  否定回答:No,we are not.=we aren’t.

3.    That is a book.

否定句:That is not a book.

一般疑问句:Is that a book?

   肯定回答:Yes, it is.  否定回答:No, it isn’t.

4. Peter is a boy.

否定句:Peter is not a boy.

一般疑问句:Is Peter a boy?

肯定回答:Yes, he is.    否定回答:No, he isn’t.

5. Mr Wang is a teacher.

否定句:Mr Wang is not a teacher.

一般疑问句:Is Mr Wang a teacher?

肯定回答:Yes, he is.   否定回答:No, he isn’t.

6. She is my mother.

否定句: She is not my mother.

一般疑问句: Is she your mother?

肯定回答: Yesshe is.   否定回答: No,she isn’t.

7. Peter and I are good friends.

2019-2020年湘鲁版三年级下英语Unit 1 Welcome back Section B同步练习(答案)

2019-2020年湘鲁版三年级下英语Unit 1 Welcome back Section B同步练习(答案),三年级下英语同步练习,莲山课件.

否定句: Peter and I are not good friends.

一般疑问句:Are Peter and you good friends?

肯定回答:Yes, they are.    否定回答: No,they aren’t.

 

 

              单项练习(小练笔)Class_______Name_________

改变句子:(把下列句子改成否定句和一般疑问句,并作两种回答):

1. This is a lovely doll.

否定句:                                           

一般疑问句:                                        

肯定回答:                    否定回答:                 

2. Danny is a pupil.

否定句:                                           

一般疑问句:                                        

肯定回答:                    否定回答:                  

3. Miss Li is my teacher.

否定句:                                                 

一般疑问句:                                             

肯定回答:                    否定回答:                 

4. I am a nurse.

否定句:                                            

一般疑问句:                                        

肯定回答:                    否定回答:                  

5. We are in the park.

否定句:                                               

一般疑问句:                                             

肯定回答:                    否定回答:                    

6. Ben and Peter are good friends.

否定句:                                                   

一般疑问句:                                               

肯定回答:                    否定回答:                   

8. She is my teacher.

   否定句:_______________________________

  一般疑问句_________________________________

   肯定回答:___________________  否定回答:____________

9. This is a book.

否定句:__________________________________

一般疑问句:____________________________________

   肯定回答:___________________ 否定回答:______________

2019-2020年湘鲁版三年级下英语Unit 2 She is a new pupil Section A同步练习(答案)

2019-2020年湘鲁版三年级下英语Unit 2 She is a new pupil Section A同步练习(答案),三年级下英语同步练习,莲山课件.