人教版PEP三年级下册英语Be动词用法ppt课件.ppt

1、be Everything is gonna be better Everything is gonna be better amam is is Everything is gonna be better Everything is gonna be better Everything is gonna be better Everything is gonna be better are Be动词是个好妈妈 她有三个乖娃娃 amam is is are 我(I)用am 如果主语是I就用am I Everything is gonna be better Everything is gonn

2、a be better amam s h i I a good student. am 是 Im he is is it she 她(she)，他(he)，它(it) 跟 着 s h i She is a teacher. He is tall. It is 13 yuan. 主语是单数就用is Shes Hes Its we they you Everything is gonna be better Everything is gonna be better Everything is gonna be better Everything is gonna be better are 复数

3、 名词 你(you)用are youre were theyre Everything is gonna be better Everything is gonna be better Everything is gonna be better Be动词是个好妈妈 她有三个乖娃娃 am，is还有are Be Be 动词口诀动词口诀 am 我用am 你用are is is跟着 他(he） 她(she） 它(it) are 单数is 复数are am is are A B C D I Kitty. She a student. Amy and Tom my friends. He from Sha

4、nghai. E How old John? am is are is is 用be动词的正确形 式填空吧 选择be动词 的关键是找 对主人翁 s h i It is a pig. 陈述句陈述句 一般疑问句一般疑问句 用用yes 或或no 回答回答 is Is it a pig? Is 变一般疑问句 变疑问，很简单， be动词来提前。 ？ Yes, it is. No,it isnt. This is my pen. Is this your pen? 陈述句 It is a fish. They are fish. This is your book. I am a student. My

5、mum is a teacher. This is a car. 一般疑问句 Is it a fish? Are they fish? Is this your book? Are you a student? Is your mum a teacher? Is this a car? I am from China. Are you from China? My pens are blue. Are your pens blue? He is Zhang Peng. Is he Zhang Peng? Mike is a student. Is Mike a student? I am Mi

6、ss Wang. You are not Mary. You arent Mary. I am not Miss Li. He is not John. She is not Amy. She isnt Amy. He isnt John. It is not a monkey. It isnt a monkey. He is not John. She is not Amy. She isnt Amy. He isnt John. It is not a monkey. It isnt a monkey. 变否定句 变否定，更简单， be动词后not添。 Everything is gonn

7、a be better Everything is gonna be better Everything is gonna be better 肯定句改成否定句 否定句改成肯定句 Im from the USA. This is my ruler. You are not a teacher. Shes my mother. It isnt a bag. Everything is gonna be better Everything is gonna be better Everything is gonna be better Im not from the USA. This is no

8、t my ruler. You are a teacher. Shes not my mother. It is a bag. Be动词是个好妈妈动词是个好妈妈, 她有三个乖娃娃她有三个乖娃娃 am,is还有还有are 变疑问，很简单，变疑问，很简单， be动词来提前。动词来提前。 我我(I)用用am，你，你(you)用用are， is跟着跟着她她(she)，他，他(he)，它，它(it) 单数单数is，复数，复数are。 变否定，更简单，变否定，更简单， be动词后动词后not添。添。 I am a teacher. 一般疑问句一般疑问句：Are you a teacher? 肯定回答肯定回

9、答：Yes, I am. 否定回答否定回答: No, I am not. 缩写形式缩写形式：No, Im not. 先用先用bebe动词的正确形式填空，再按要求变化句子动词的正确形式填空，再按要求变化句子 My mother is a teacher. 一一般疑问句般疑问句: Is your mother a teacher? 肯定回答：肯定回答：Yes, she is. 否定回答否定回答: No, she is not. 缩写形式：缩写形式：No, she isnt. 先用先用bebe动词的正确形式填空，再按要求变化句子动词的正确形式填空，再按要求变化句子 She is from Canad

10、a. 一一般疑问句：般疑问句：Is she from Canada? 肯定回答：肯定回答： Yes, she is. 否定回答：否定回答： No, she is not. 缩写形式：缩写形式： No, she isnt. 先用先用bebe动词的正确形式填空，再按要求变化句子动词的正确形式填空，再按要求变化句子 Are we happy? 陈述句陈述句: We are happy. 肯定回答肯定回答：Yes, we are. 否定回答否定回答: No, we are not. 缩写形式缩写形式：No, we arent. 先用先用bebe动词的正确形式填空，再按要求变化句子动词的正确形式填空，再

11、按要求变化句子 They are workers. 般疑问句：般疑问句：Are they workers? 肯定回答：肯定回答： Yes, they are. 否定回答：否定回答：No, they are not. 缩写形式：缩写形式：No, they arent. 先用先用bebe动词的正确形式填空，再按要求变化句子动词的正确形式填空，再按要求变化句子 It is an apple. 一一般疑问句般疑问句：Is it an apple? 肯定回答肯定回答: Yes,it is. 否定回答否定回答： No, it is not. 缩写形式缩写形式:No, it isnt. 先用先用bebe动词的正确形式填空，再按要求变化句子动词的正确形式填空，再按要求变化句子