初一英语动词及句型转换课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,动词及句型转换,.水边的阿狄丽娜.WAV,一般现在时:表示经常、反复发生的事情和存在的状态。,构成： 主语+动词原型。,（主语为第三人称单数）,主语+动词三单形式。,否定句： 主语,+dont+动词原形,。,（,主语为第三人称单数）,主语,+,doesnt,+ 动词原形。,一般疑问句：,Do,+主语+动词原形,Does,+主语+动词原形（,主语为第三人称单数）,回答：Yes，主语+do/does. No，主语+ dont/doesnt.,eg: I have a book. Yes,I do. No, I dont.,Do you have a book?,She has a book.,She doesnt have a book.,Does she have a book?,Yes,she does. No, she doesnt.,动词的种类：,1、情态动词,(can may must,等,),2、连系动词,be(am,is,are),动词为代表）,3、行为动词（实义动词）,4、助动词,（do 或者does）,句型转换,1、找。,找出所给句子中有没有,情态动词,（can, may, must）或者,be动词,。若有情态动词（can, may, must）或者be动词，则,直接提前,构成,一般疑问句,，或在,其后,面加not,构成否定句,。,2、加。,一般现在时，则根据需要,添加助动词,do或者does.,变一般疑问句则在,句子前面,加助动词,do,或者,does.,变否定句则在,主语,后面加助动词,dont,或者,doesnt.,。,什么情况下用do，什么情况下用does呢？,Jim,has,a sister.,Jim,doesnt,have,a sister.,Does,Jim,have,a sister?,3、还原,当使用了助动词以后，动词,必须恢复原形！,They have some boats.,Do,they have,any,boats?,They,dont,have,any,boats.,句型练习,将下列句子进行相应的转换：,1、I have an English book.,Do you have,an English book?,Yes,I do. No,I dont.,I dont have an English book.,一般疑问句,否定句,2. The brothers go to school at 7:00.,3.Miss Wang has a big family.,Do the,brothers go to school at 7:00?,Yes,they do. No,they dont,The brothers dont go to school at 7:00.,Does,Miss Wang,have,a big family?,Yes,she does. No,she doesnt,Miss Wang,doesnt have,a big family.,一般疑问句,一般疑问句,否定句,否定句,4. The watch looks nice.,5.Jims mother has some photos .,Does,t,he watch look nice?,Yes, it does. No, it doesnt.,The watch,doesnt,look nice.,Does,Jims mother,have any,photos?,Yes,she does. No,she doesnt.,Jims mother,doesnt have,any photos .,一般疑问句,否定句,