初中英语 人教2011课标版 七年级上册 Section A Grammar focus unit5 课件

1、WelcomeDo you have a soccer ball?Unit 5Section 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。basketballsoccer ballvolleyballbaseballbaseball batping-pong ballping-pong battennisA: Do you have a basketball?B:

2、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与主语搭配：I SheWe HeYou

3、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 hashashave 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 brother _ a big bedroom?

4、-Yes, they do.hashashashavehashave学以致用1A birdMy sisterA dogWeOur schoolTom 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?1. I have a baseball.Yes, I do. No, I don

5、t.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 not3. You have two ping pong bats. Do you have two ping pong bats?Yes, I do.No, 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 vol

6、leyball. 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.3aWrite each word in the correct place in the chart. I he they youwe she it Ericdodoes I they you weHe

7、 she it Eric3bFill 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doA: _ John have a soccer ball?B: No, he _.A: _ he have a ping-pong bat?B: Yes, he _. I think he has a ping- pong ball, too.A: Hmmlets ask.Does doesntDoes doe

8、s第三人称单数(John, he)用doesA: _ your friends have a basketball?B: Yes, they _. They have two basketballsA: Well, lets play basketball.B: That sounds good.Dodo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

9、， 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/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

10、_ / No, he .have DoesDohave Doyoudodoesntdontdodoesdont学以致用23cRemember the things in Bobs room. A: Does he have a soccer ball?B: Yes, he does.Game!G1G2 Write down the things you have and ask your group members what things she/he has.Make a survey!MembersIHave/hasReport:In our group, I have a . I、单项选

11、择 1. I _ a soccer ball and my sister _ a volleyball. A. have; have B. has; have C. have; has C2. _ Anna _ a ping-pong bat? Yes, she _. A. Do; have; do B. Does; have; does C. Does; have; hasBExercises3. Lets play football. That _ good. A. sound B. sounds C. soundsBII、根据句意及汉语提示完成句子。1. Do you have a _

12、(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.baseballhasgogreatplays. 用所给词的正确形式填空。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 haveDoes your have Yes they doNo he doesnt SummarySummary (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