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 have 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 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 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 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 evening. 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 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 practice 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 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 she / 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 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 doesn t baseball bat ping-pong ball _ she _ a soccer ball? Does have ping-pong bat Yes, he _. No, she _. does doesn t basketball volleyball have _ they _ a volleyball? Do dont Yes, they _. /No, they _. do