新目标人教版七年级上英语Unit 5 Section A （Grammar Focus-3c）课件

1、Unit 5 Do you have a soccer ball?,The Second Period Section A (Grammar Focus-3c),Warming up,Please role-play 2d with your partner.,3a Write each word in the 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. Then practice the c

2、onversations with your partner.,A: _ you have a baseball? B: Yes, I _. A: Great! I have a bat. Lets play!,A: _ 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.,A: _ your friends have a basketball? B: Yes, they _.

3、 They have two basketballs. A: Well, lets play basketball. B: That sounds good.,Do,do,Does,doesnt,Does,does,Do,do,3c 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.,语法拓展,一、一般现在时中have的用法一般现在时的谓语动词可以由b

4、e动词（前面已学过）或实义动词来充当。今天我们重点学习含有实义动词的一般现在时。（主要介绍have的用法）。 1.定义：一般现在时可以用来表示现在的状况，主语的性格、能力以及经常性或习惯性的动作。 have意为“有”，表示所属关系，有人称和数的变化，其主语一般是人，有时可以是物。 （1）have用于复数名词，第一二人称单、复数或第三人称复数作主语的句子中，has为have的第三人称单数形式，用于不可数名词、可数名词单数或第三人称单数作主语的句子之中。 I have an orange. Tom has a friend.,语法拓展,（2）have/has作谓语时的句型转换。 否定句式：主语+d

5、ont/doesnt+have. I dont have an eraser. He doesnt have a tennis bat. 一般疑问句：Do/Does+主语+have.? 肯定答语：Yes,主语+do/does. 否定回答：No,主语+dont/doesnt. Do you have a bike? Yes,I do./No,I dont. Does she have a tennis ball? Yes,she does./No,she doesnt.,语法拓展,二、并列连词and和but的用法 两词都为并列连词，用来连接两个单词或句子，使其前后的词、短语或句子有顺承、对立或对

6、照性的关系。 （1）but意为“但是；然而”。表示对立或对照性。 He has an apple,but I dont have one. （2）and意为“和；以及”。表示并列、反复或承接关系。 Jenny and Alice are my friends. They talk and talk. This is a book,and thats a pencil.,Exercise,一、用所给词的适当形式填空。 1.Tom_(have) a dog. 2.Bob and Mike_(have) a desk. 3.I_ _(not have) a computer. 4._Lucy hav

7、e a tennis ball? No,she_(do). 5._your grandparents have a radio? Yes,they_(do).,has,have,dont have,Does doesnt,Do do,二、按要求完成句子。 1.His father has a baseball.(改为否定句)His father _ _ a baseball. 2.I have a computer.(改为一般疑问句 )_ _ _ a computer? 3.他有四个足球和一个篮球，而我没有。(汉译英)He _ four soccer balls _ a basketball, _ I _ have one.,doesnt have,Do you have,has and but,dont,Homework,1.Recite Grammar Focus. 2.Practice the conversation in 3b with your partner.,Thank you!,