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本帖最后由 Nicole 于 2012-5-25 09:41 编辑
Be 动词的用法: (1) Am--was Is --was Are--were 口诀:我用am, 你用are, is用在他她它,复数全用are。 (2) 肯定和否定句 I am (not) from London. He is(not) a teacher. She is(not) in the dining room. My hair is(not) long. Her eyes are(not) small. (3) 一般疑问句 Am I a Chinese? Yes, you are. No, you aren’t. Are they American? Yes, they are. No, they aren’t. Is the cat fat? Yes, it is. No, it isn’t. 用恰当的be动词填空。 1. I ______ a boy. ______ you a boy? No, I _____ not. 2. The girl______ Jack's sister. 3. The dog _______ tall and fat. 4. The man with big eyes _______ a teacher. 5. ______ your brother in the classroom? 答案:1.am/Are/am 2.is 3.is 4.is 5.is |