含be动词的一般现在时

1、用法口诀：用法口诀：“我我(I)”用用am ,“你你(you)”用用are,is跟着跟着“他他(he)”、“她她(she)”、“它它(it)”,一切复数（一切复数（we,you,they）都用）都用“are”。用用be（am , is, are）三种形式填空）三种形式填空1.I _a student.2.Sandy _my classmate.3.We _in Grade 7.4.They _happy.5.It _my bag.从以上从以上5个句子，你能发现什个句子，你能发现什么？么？变式例句变式例句: be 动词一般现在时的肯定句动词一般现在时的肯定句:1.I am a new stude

2、nt.2.They are my teachers.3.She is tall.Guide Two 请同学们在请同学们在5分钟之内对比以下几个句子，分钟之内对比以下几个句子，你能从中发现什么，比比谁总结的最快。你能从中发现什么，比比谁总结的最快。be 动词一般现在时的否定句：动词一般现在时的否定句：1.I am a new student.2.I am not a new student.3.They are my teachers.4.They are not my teachers5.She is tall.6.She is not tall. 变式练习变式练习: be 动词一般现在时的否

3、定句动词一般现在时的否定句: 4. I am _ a student. 5. You are _ good at swimming. 6. Simon is _ tall. 请同学们在请同学们在3分钟之内对比以下几个句子，分钟之内对比以下几个句子，你能从中发现什么，比比谁总结的最快你能从中发现什么，比比谁总结的最快。 一般现在时一般现在时be动词的一般疑问句动词的一般疑问句及其肯定和否定回答及其肯定和否定回答 1. Am I the first? Yes, you are. No, you arent 2. Are you good at swimming? Yes, I am. / Yes,

4、 we are. No, Im not. / No, we arent. 3. Is Simon tall? Yes, he is. No, he isnt变式练习变式练习将下列句子变成将下列句子变成(1)一般疑问句并作肯定和否定回答一般疑问句并作肯定和否定回答; (2)变成否定句。变成否定句。We are good friends.(1) Are you good friends? Yes, we are. / No, we arent.(2) We arent good friends.Simon and Sandy are classmates.(1) Are Simon and San

5、dy classmates? Yes, they are. / No, they arent.(2) Simon and Sandy arent classmates.Her hair is long.(1) Is her hair long? Yes, it is. / No, it isnt.(2) Her hair isnt long.布置作业布置作业:用用be的适当形式填空的适当形式填空1. A:What _(be) his name ? B:His name _(be) Tom.2. A:_(be)you Mikes classmate? B:Yes,I _(be).3. A:What _(be) your brother? B:He _(be) a doctor.4. A:_( be) they your