怎样将陈述句变成一般疑问句？
• 1.公式法： Be+主语+抄+？ Can+主语+抄+？ Do/Does/Did+主语+抄+？
• 2.歌谣法：
• Can和be，往前提， • 遇见I、We变成you， • Am跟着变成are， • 两答时候变回来。 • 没有遇见Can和be， • Do或Does加在前。
2. He is a drum player. Is he a drum player?
3.She can sing English songs. Can she sing English songs?
这道题有点难：
• I want to play the guitar. • Do you want to play the guitar?
一般疑问句
请记住这几个关键词：
• 1.Be动词：有is 、am、are三种形式， is和am的 过去式是was， are的过去式是were。
• 2.Can是情态动词。 • 3.基本助动词：有do、does和did三种形式。
可以归纳为就记住： is, am, are, was, were can do, does 和did这九个词。
本课小结：
• 1.几个关键词： is,am,are,was,were,can,do,does和did。
2.什么叫一般疑问句？
3.变一般疑问句的方法：公式法和歌 谣法。
4.知识拓展：注意some与any的转换， 实意动词中的三单的变化。
请你仔细观察演变过程：
• 1.He is in the sixth grade.
Is 2.
he in the sixth grade?
3.They are dogs.
4. Are they dogs?
我来做一做：
把下列句子变成一般疑问句： • 1.Xiaoxiao is the best singer. • Is Xiaoxiao the best singer?
肯定回答： Yes, She does.
否定回答： No, She doesn’t.
试一试：把句子变成一般疑问句并 且肯定回答和否定回答。
• 一般疑问句：
• 1.They are guitars. • Are they guitars?
• 肯定回答： • Yes， they are. • 否定回答： • No， they arebaseball.
一般疑问句：
Can you play baseball?
肯定回答: Yes， I can.
否定回答:
No， I can‘t.
小小擂台赛：将下列句子变成一般 疑问句，并且肯定回答和否定回答
• 1. She is a vet..
Is she a vet? Yes, she is
质疑：
• 一.什么叫一般疑问句? 答：用来提出疑问,并且能够用yes或 no来回答的句子。
仔细观察一般疑问句的结构:
• 归纳：一般疑问句的构成:由be动词/can/助 动词+主语+……+?构成。
•1. Is this a car? •2. Are you a boy? •3. Am I right? •4. Can you play computer games? •5. Do you like learning English? •6. Does he study English well?
No, she isn’t.
2.He can fly kites
Can he fly kites? Yes, he can. No, he can’t.
3. I like playing the piano. 4.I’m a student.
Do you like playing the piano.
Are you a student?
Yes, I do. No, I don’t.
Yes, I am. No, I’m not.
知识拓展：
• 1.I have some apples. • Do you have any apples?
• 2.He wants to participate in the show. • Does he want to participate in the show?
一般疑问句的回答：
• 请记住两点：
1.先用yes或no来回答。 2.问谁答谁
例1:
• Is he a drummer？
肯定回答： Yes, he is.
否定回答： No, he is not.
例2
=No, he isn’t. =No, he ’s not.
Does she play the violin?