七年级英语上册 周末读写训练 WEEK TWO课件 （新版）人教新目标版 (461)

1、语法专项突破语法专项突破have在一般现在时中的用法have为实义动词,意为“有”,表示某人“拥有”某物。它善于变化,常随主语的人称和数的变化而变化。1.实义动词have组成的肯定句:主语+have/has.语境领悟 I/We/They/You have two houses in the city.我/我们/他们/你(们)在这个城市有两套房子。The clock has three hands.钟表有3个指针。She/He/Mary has two sons.她/他/玛丽有两个儿子。自主归纳 研读以上例句可知,实义动词have组成的肯定句的结构为:主语+have/has.当主语为第一、二人称

2、单、复数代词,第三人称复数代词或可数名词复数时,谓语动词用; 为have的第三人称单数形式,用于主语为第三人称单数代词、不可数名词或可数名词单数的句子中。 学以致用 (1)She (have) three books.(2)We (have) your telephone number.have has has have 2.实义动词have组成的否定句:语境领悟 I/We/They/You dont have a basketball.我/我们/他们/你(们)没有篮球。She/He/Mary doesnt have a tennis racket.她/他/玛丽没有网球拍。自主归纳 研读以上例

3、句可知,实义动词have组成的否定句的结构为:主语+dont/doesnt have.主语为第一、二人称单/复数代词、第三人称复数代词或可数名词复数时借助于组成否定句;主语为第三人称单数代词、不可数名词或可数名词单数时借助于组成否定句。 dont doesnt 学以致用 (3)Danny has a pencil box.(变为否定句)Danny a pencil box.(4)They have a new car.(变为否定句)They a new car.doesnt have dont have 3.实义动词have组成的一般疑问句:语境领悟 Does Mary have a watc

4、h?玛丽有手表吗?Yes,she does./No,she doesnt.是的,她有。/不,她没有。Do you have a radio?你有收音机吗?Yes,I do./No,I dont.是的,我有。/不,我没有。自主归纳 研读以上例句可知,实义动词have组成的一般疑问句的结构为:Do/Does+主语+have.?问句的主语若为名词,回答时为了避免重复,主语一般用与该名词相对应的人称代词。肯定回答用“Yes,主语+do/does.”,否定回答用“No,主语+dont/doesnt.”。.用have的正确形式填空,可借助do或does1.I a nice puppet.2.He a go

5、od friend.3.My friends some good habits.4.What you ?5.What Mike ?6.Miss Li an English book.7. you any flowers?8. his brother a basketball?9.Davids friends some bananas.10.They a nice garden.have has have do have does have has Do have Does have have have .按要求改写下列句子1.They have blue jackets.(改为一般疑问句)blue jackets?2.Linda has an English book.(改为一般疑问句) Linda an English book?3.Toms parents have a computer.(改为否定句)Toms parents a computer.4.Does Dale have a baseball?(作否定回答)No