人教版七年级英语上册Unit5同步教学课件SectionA3a 3c共28张

1、Revision Does Mary have a soccer ball? No, she doesnt. Do you have a baseball? No, I dont. Do you have a tennis ball? Yes, I do. Lets chant! Do you have a ping-pong ball? Yes, I do . Yes, I do. Do you have a soccer ball? No, I dont . No, I dont. I have a volleyball. You dont have a volleyball. I hav

2、e a basketball. You dont have a basketball. But I dont I have have I have a job. I have a brother. I have a sister. I have a computer. But I dont have a car. She has a cat. She has some beautiful clothes. She has But she doesnt have He has a guitar. He has two hats. He has But he doesnt have Grammar

3、 Focus Questions Answers Do you have a baseball? Do you have a ping-pong bat? Does she have a tennis ball? Does he have a soccer ball? Do they have a basketball? Yes, I do. / No, I dont. I have a volleyball. Yes, I do. / No, I dont. I have a ping-pong ball. Yes, she does. / No, she doesnt. She has a

4、 baseball. Yes, he does. / No, he doesnt. He has two ping-pong bats. Yes, they do. / No, they dont. They have a volleyball. have 和 has的用法 have和has与主语搭配： I She We He You have It has They The boy Tony and Jenny Jenny 现在时态里，主语为第三人称单数时用has，其余人称都用have。 用have / has填空。 has 1.A dog _ four legs. A bird _ two

5、 legs. has 2.Our school _ a library. has have 3.We _ 37 chairs in our classroom. has 4.My sister _ a nice toy car. have 5. - Do Tom and his brother _ a big bedroom? - Yes, they do. do和does的用法 do（does是第三人称单数形式）大体上从两方面来讲。 1 . do作为行为动词，跟其他动词一样，如study, play等，它的意思是“做”等。如： He does his homework in the even

6、ing. 2. do作为助动词，帮助主要动词构成否定句和疑问句等。 We dont like bananas. He doesnt like swimming. 作为助动词的do和does是没有词义的，它们在句中构成一般现在时的疑问句和否定句。 do用于主语第一人称、第二人称和第三人称复数形式的句中，does用于主语第三人称单数的句中。 你想成为一个老师吗？ 他的朋友们每天都去公园吗？ Do you want to be a teacher? Do his friends go to park every day? 3a Write each word in the correct place

7、 in the chart. I he they you we she it Eric do I they you we does he she it Eric Do you have a soccer ball? Yes, I do. No, he doesnt. Does he have a tennis racket? Does he have a basketball? Yes, he does. Does she have a basketball? No, she doesnt. 3b Fill in the blanks with do or does . Then practi

8、ce the conversations with your partner. Do A: _ you have a baseball? do B: Yes, I _. A: Great! I have a bat. Lets play. Does A: _ John have a soccer ball? doesnt B: No, he _. Does A:_ he have a ping-pong bat? B: Yes, he _. I think he has a does ping-pong ball, too. A: Hmm Lets ask. A: _ your friends

9、 have a Do basketball? B: Yes, they _. They have two do basketballs. A: Well, lets play basketball. B: That sounds good. Does he have a ? Yes, he does. / No, he doesnt. Does she have a ? Yes, she does. / No, she doesnt. Make a survey. Write down the things you have and ask your partner what things s

10、he / he have. Things Things you have you dont have Things Things she / he she / he doesnt have has Use these sentences: A: Do you have (a ruler, an eraser )? B: Yes, I do. / No, I dont. A: Does he / she have (a ruler, an eraser )? C: Yes, he / she does. / No, he / she doesnt. What can you see in the

11、 picture? A volleyball A soccer ball 3c Remember the things in Bobs room. A: Does Bob have a soccer ball? B: Yes, he does. Summary(总结) _ you _ a computer? Do have soccer ball Yes, I _. / No, I _. do dont tennis ball tennis racket Does have _ he _ a tennis racket? baseball Yes, he _./ No, he _. does doesnt baseball bat ping-pon