小学三年级英语语法练习 1、 肯定句改为一般疑问句: 1) be 动词往句首移动,遇到 I am,we 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: 1)Yes,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) 在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: Yes,she is. 否定回答: No,she isn’t. 7. Peter and I are good friends. 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_________ 1 / 2 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:______________ 2 / 2 本文来源:https://www.wddqw.com/doc/670ce13782d049649b6648d7c1c708a1284a0a9e.html