小学英语语法及练习——-be动词的用法.pdfVIP

萌学教育 英语语法及练习—— be 动词的用法 一、口诀：我用 am, 你用 are, is 用在他她它，复数全用 are 。 1. I ______ a boy. ______ you a boy? No, I _____ not. 2. The girl______ Jacks sister. 3. The dog _______ tall and fat. 4.The jeans ______ on the desk. 二、有 be 动词的肯定句和否定句 I am from London. I am not from London. He is a teacher. He is not a teacher. She is in the dining room. She is not in the dining room. My hair is long. My hair is not long. Her eyes are small. Her eyes are not small. 四、 Be 动词在一般过去时中的变化： am--was is --was are--were ⑴ am 和 is 在一般过去时中变为 was 。（was not=wasn ’t） ⑵are 在一般过去时中变为 were 。（were not=weren ’t） ⑶有 was 或 were 的句子，否定句在 was 或 were 后加 not，一般疑问句把 was 或 were 调到句首。 1. I _______ at school just now. 2. He ________ at the camp last week. 2. 3. We ________ students two years ago. 4. They ________ on the farm a moment ago. 3. 5. Yang Ling ________ eleven years old last year. 6. The mobile phone _______ on the sofa yesterday evening. 五、 there be 句型中 be 动词的用法 1、there be 句型中，主语是 单数用 is；主语是 复数用 are； 如有几件物品， be 动词根据 最靠近 be 动词 的那个名词决定。 2 、there be 句型的否定句在 be 动词后加 not，一般疑问句把 be 动词调到句首。 1、There___________ a lot of sweets in the box. 2、There___________ some milk in the glass. 3 、There____________-some people under the the big tree. 4、There___________ a picture and a map on the wall. 六、综合练习 用恰当的 be 动词填空。 1. The man with big eyes _______ a teacher. 2. ______ your brother in the classroom? 3. Where _____ your mother? She ______ at home. 4. How _______ your father? 5. Mike and Liu Tao ______ at school. 6. Whose dress ______ this?