Unit 5 Section A Grammar focus —3c 课件 人教版七年级英语上册.ppt

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1、,Welcome,Do you have a soccer ball?,Unit 5,Section A Grammar focus-3c,授课者：儋州市第一中学 许水银,1）正确区分have和has的用法,并能恰当运用该词进行物品所属的描述。2）正确使用助动词do/does引导的一般疑问句询问某人是否有某物。,Learning Aims:学习目标,一、 看图说出下列物品的英语单词。,basketball,soccer ball,volleyball,baseball,baseball bat,ping-pong ball,ping-pong bat,tennis,A: Do you have

2、 a basketball?B: Yes, I do. / No, I dont.,A: Does she/he have a soccer ball?C: Yes, she/he does. / No, she/he doesnt.,Groupwork,观察与思考1 (have 和 has的用法),1. I have a baseball. 2. She has a basketball.3. You have two ping pong bats.4. They have a volleyball.5. He has a soccer ball.,have 和 has的用法have和has

3、与主语搭配：I SheWe HeYou It They The boyTony and Jenny Jenny 可见，一般现在时态里，在肯定句中,主语为第三人称单数时用 ，其余人称(包括第人称单复数,第二称单复数,第三人称复数),都用 。,have ,has,has,have,用have / has填空。1.A dog _ four legs. A bird _ two legs.2.Our school _ a library.3.We _ 37 chairs in our classroom.4.My sister _ a nice toy car.5. -Do Tom and his b

4、rother _ a big bedroom? -Yes, they do.,has,has,has,have,has,have,学以致用1,A bird,My sister,A dog,We,Our school,Tom and his brother,观察与思考2 (陈述句变为一般疑问句),1. I have a baseball. 2. She has a basketball.3. You have two ping pong bats.4. They have a volleyball.5. He has a soccer ball.,Do you have a baseball?,

5、1. I have a baseball.,Yes, I do.,No, I dont.,你有一个棒球吗？,是的,我有.,我有一个棒球.,不,我没有.,dont = do not,Does she have a basketball?,No, she doesnt.,Yes, she does.,2. She has a basketball.,她有一个篮球吗？,是的,她有.,她有一个篮球.,不,她没有.,doesnt = does not,3. You have two ping pong bats.,Do you have two ping pong bats?,Yes, I do.,No

6、, I dont.,你有两个乒乓球拍吗？,是的,我有.,你有两个乒乓球拍.,不,我没有.,4. They have a volleyball.,Do they have a volleyball?,Yes, they do.,No, they dont.,他们有一个排球吗？,是的,他们有.,他们有一个排球.,不,他们没有.,Does he have a soccer ball?,No, he doesnt.,Yes, he does.,5. He has a soccer ball.,他有一个足球吗？,是的,他有.,他有一个足球.,不,他没有.,3a,Write each word in th

7、e correct place in the chart.,I he they youwe she it Eric,I they you we,He she it Eric,3b,Fill in the blanks with do or does.,A: _ you have a baseball?B: Yes, I _.A: Great! I have a bat. Lets play!,Do,do,第一(I)、二 (you)人称用do,A: _ John have a soccer ball?B: No, he _.A: _ he have a ping-pong bat?B: Yes,

8、 he _. I think he has a ping- pong ball, too.A: Hmmlets ask.,Does,doesnt,Does,does,第三人称单数(John, he)用does,A: _ your friends have a basketball?B: Yes, they _. They have two basketballsA: Well, lets play basketball.B: That sounds good.,Do,do,第三人称复数(your friends, they)用do。,一 般 疑 问 句 本单元主要讲含有助动词do和does 的

9、一般疑问句：陈述句变为一般疑问句时的,秘诀：,1. 一加 2. 二打3. 三改4. 四问号,1. 一加 2. 二打 3. 三改 4. 四问号 一加：在句首加助动词do或者是does， 二打：把句子中的动词打回原形, 三改：句中若含有第一人称代词 I /my /we 等时，需将它们改为第二人称 you/ your /you, 四问号：句末的句号改为问号。,秘诀：,1. I have a TV.一般疑问句: _ _ have a TV?肯定/否定回答：Yes, I _ / No, I .2. They have a basketball.一般疑问句:_ they_ a basketball?肯定/

10、否定回答：Yes, they _ / No, they .3. Bob has a baseball.一般疑问句： _ Bob _a baseball?肯定/否定回答：Yes, he _ / No, he .,have,Does,Do,have,Do,you,do,doesnt,dont,do,does,dont,学以致用2,3c,Remember the things in Bobs room.,A: Does he have a soccer ball?B: Yes, he does.,Game!,G1,G2,Write down the things you have and ask y

11、our group members what things she/he has.,Make a survey!,Report:In our group, I have a .,I、单项选择 1. I _ a soccer ball and my sister _ a volleyball. A. have; have B. has; have C. have; has,C,2. _ Anna _ a ping-pong bat? Yes, she _. A. Do; have; do B. Does; have; does C. Does; have; has,B,Exercises,3.

12、Lets play football. That _ good. A. sound B. sounds C. sounds,B,II、根据句意及汉语提示完成句子。1. Do you have a _ (棒球)? 2. Ms Sun is a _ (伟大的) teacher.3. Lets _(go) to the teachers room.4. Nick _(have) a new ping-pong bat.5. My sister always _ (play) with our lovely cat.,baseball,has,go,great,plays,. 用所给词的正确形式填空。

13、,VI、句型转换。1. I have a baseball bat. (改为一般疑问句) _ _ _ a baseball bat?2. My brother has a soccer ball. (改为一般疑问句) _ _ brother _ a soccer ball?3. Do your friends have a volleyball? (作肯定回答) _, _ _.4. Does Mr Smith have a brother? (作否定回答) _, _ _.,Do you have,Does your have,Yes they do,No he doesnt,Summary,Summary (总结),1.Key words.,great, play, sound.,3.正确使用助动词do/does引导的一般疑问句询问某人是否有某物。,2.正确区分have和has的用法,并能恰当运用该词进行物品所属的描述。,Which group is the winner?,Homework,1.抄写本课重点词汇和 Grammar Focns中的句子两遍。（必做） 2.根据课本3c中鲍勃房问里的东西,写出5个一般疑问句的问答句。(必做) 3.书面介绍一下在你的房间里你所拥有的物品。不少于3句。(选做),Thank you!Goodbye!,