七年级英语上册Unit5SectionA-2.ppt

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1、 Unit 5Do you have a soccer ball?Questions Answers Do you have a baseball?Yes, I do. / No, I dont. I have a volleyball. Do you have a ping-pong bat?Yes, I do. / No, I dont. I have a ping-pong ball.Does she have a tennis ball?Yes, she does. / No, she doesnt. She has a baseball.Does he have a soccer b

2、all?Yes, he does. / No, he doesnt. He has two ping-pong bats.Do they have a basketball?Yes, they do. / No, they dont. They have a volleyball.Grammar FocusItheyheshe it Eric you weI he they youwe she it Eric3a Write each word in the correct place in the chart.dodoes3b Fill in the blanks with do or do

3、es. Then practice the conversations with your partner.A: you have a baseball?B: Yes, I .A: Great! I have a bat. Lets play!Conversation 1DodoA: 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.Conversation 2DoesdoesntDoesdo

4、esA: your friends have a basketball?B: Yes, they . They have two basketballs.A: Well, lets play basketball. B: That sounds good.Conversation 3Dodo3c Remember the things in Bobs room. Then close your books and ask and answer questions with a partner.A: Does he have a soccer ball?B: Yes, he does.A: Do

5、es he have a ping-pong bat?B: No, he doesnt._ you _ a computer? Yes, I _. / No, I _._ he _ a tennis racket? Yes, he _./ No, he _._ she _ a soccer ball? Yes, she _. No, she _. _ they _ a volleyball?Yes, they _. /No, they _.Summary(总结总结)soccer balltennis balltennis racketbaseballbaseball batping-pong

6、ballping-pong bat basketballvolleyball DohavedodontDoeshaveDoeshavedoesdoesdoesntdoesntDohavedodontExplanation 1. Do you have a ping-pong ball? 这是一个一般现在时行为动词这是一个一般现在时行为动词(do)的一般疑问的一般疑问句句, 其中其中have是实义动词是实义动词, 表示表示“某人拥有某人拥有”。句中句中do为助动词为助动词, 没有实际意义没有实际意义, 只是帮助构只是帮助构成句式。如：成句式。如： Do you have a watch? 你有手

7、表吗？你有手表吗？2. Yes, I do. 这是个肯定的简略回答形这是个肯定的简略回答形式。其中式。其中do为动词为动词, 用来避免动词的用来避免动词的重复。重复。3. No. I dont. 这是个否定的简略回答这是个否定的简略回答形式形式, 其中其中dont是是do和和not的缩写形的缩写形式。式。1) have是英语中很有用的动词是英语中很有用的动词, 基本含基本含 义是义是“有有”。如。如: I have a soccer ball. have 在在he, she, it 后面要变成后面要变成has。 即即: 一般现在时态第三人称单数形式。一般现在时态第三人称单数形式。 如如: He

8、 has a basketball. -Does she have a baseball? -Yes, she does. have当动词当动词“有有”的意思时的意思时, 句式句式是是: 陈述句：陈述句：I have a soccer ball. She has a baseball.疑问句：疑问句：Do you have a soccer ball? Yes, I do. /No, I dont. Does she have a soccer ball? 否定句：否定句：I dont have a soccer ball. She doesnt have a baseball.2) have

9、与其它的词组合成词组、短语，与其它的词组合成词组、短语， 就不表示就不表示 “有有”了了, 其意思与后面的名其意思与后面的名 词接近。如：词接近。如： have classes (上课上课) ; have breakfast (吃早饭吃早饭); have a good time (玩得高兴玩得高兴); have sports (进行体育活动进行体育活动); have a day off (休一天假休一天假)等等。等等。3) have与与there be句型的区别句型的区别: there be是表示是表示“在某处存在某物在某处存在某物”;而而have则是表示所属的意思则是表示所属的意思, 即即“

10、拥有拥有”，通常是人。我们来看两个句子：通常是人。我们来看两个句子： There is a book on the desk. 书桌上有一本书。书桌上有一本书。 I have many books. 我有很多本书。我有很多本书。4. Lets play soccer. 咱们踢球吧。咱们踢球吧。 本句是以本句是以let开头的祈使句开头的祈使句, 结构为结构为“Lets do sth.”, 意为意为“咱们咱们吧吧”，常用于提出建议。句中的动词用原形。常用于提出建议。句中的动词用原形。如：如：Lets play basketball. 咱们打篮球吧。咱们打篮球吧。5. That sounds goo

11、d.1)句中的句中的sound为系动词为系动词, 其后接形其后接形 容词容词good 作表语。作表语。2)当主语是第三人称单数时当主语是第三人称单数时, 在一般现在一般现 在时的肯定句中在时的肯定句中, 动词后要加动词后要加s, 构成构成 动词的第三人称单数形式。如：动词的第三人称单数形式。如： He plays basketball every day.Exercises. 翻译：翻译：1. 我有一个乒乓球。我有一个乒乓球。 _2. 我有两个排球。我有两个排球。 _ 3. 我有一个足球。我有一个足球。 _I have a ping-pong ball.I have a football/so

12、ccer ball.I have two volleyballs.4. 你有钢笔吗你有钢笔吗? _ 5. 我有一个篮球。我有一个篮球。 _6. 你有一个网球拍吗你有一个网球拍吗? _I have a basketball. Do you have a pen?Do you have a tennis racket?. . 单选单选1Do you have a soccer ball? _. A. Yes, I dont B. No, I do C. No, I doesnt D. No, I dont2. _ Jim _ his homework every evening? A. Do, d

13、oes B. Do, do C. Does, do D. Is do3. Lets _ shopping together! A. do B. does C. to go D. goingD C A 4. Lets _. A. to play ping-pong B. playing ping-pong C. play the ping-pong D. play ping-pong 解析解析: lets 后面要与动词原形连用，后面要与动词原形连用，所以排除所以排除A、B, 当当play后是球类运动时，后是球类运动时，不能加定冠词不能加定冠词the。D 解析解析: Tom 是句子的主语是句子的主

14、语, 属于第三人称单数，属于第三人称单数，所以助动词应为所以助动词应为Does, 句中的行为动词要用句中的行为动词要用原形原形play。5_ Tom _volleyball every day? A. Does; play B. Do; play C. Does; plays D. Do; playsA 1. He_ _(not do) any housework at home.2. He goes to play football in the park on Sundays. (就划线部分提问就划线部分提问) What _ he _in the park on Sundays ？does

15、nt dodoesdo. .根据提示完成句子。根据提示完成句子。3. 你每天都做作业吗？你每天都做作业吗？ _ you _ your homework every day?解析解析: 答案是答案是Dodo。第一个。第一个Do是助动词，是助动词，帮助句子构成一般疑问句帮助句子构成一般疑问句, 第二个第二个do是实义是实义动词，意思是动词，意思是“做做(事情事情)”, 两者意思和用两者意思和用法各不相同，缺一不可。法各不相同，缺一不可。do ones homework 做家庭作业（固定短语）做家庭作业（固定短语）e.g. do your/his/her homeworkDo do. .用所给词的正

16、确形式填空用所给词的正确形式填空1. That _(sound)interesting. 2. _ you _(have) a tennis racket? 3. My brother _(have) a baseball bat. 4. We have many _(club) in our school. 5. Lets watch _(they) on TVsoundsDo havehasclubsthem6. She _(play) sports every day. 7. Can you _(bring) your new picture books here? 8. _ your

17、friend _(like) sports? 9. Let _(we) play tennis. 10.Thats an _(interest) computer game. playsbringDoes likeusinterestingI _ a basketball, I like playing basketball. Because it can make me strong. Li Ming _ a soccer ball, but he _ a ping-pong ball. Fangfang _ a volleyball. Wang Ling has a baseball. Fill in the blankshavehasdoesnt havehasWe should take an active part in doing ports to keep us healthy.我们应该积极参加体育运动我们应该积极参加体育运动来保持我们身体健康。来保持我们身体健康。Homework 1. 抄写单词抄写单词 P78 do-classmate, 默写一次。默写一次。2. 复习今天所学的内容复习今天所学的内容, 用所学的句型用所学的句型 写一小段话。写一小段话。