否定句、一般疑问句.ppt

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1、Review：（填写be动词）1、You___alovelygirl.You___mygoodfriend.2、I____fromChina.I____Chinese.3、____youateacher?No,I____anurse.4、Mysister___astudent.She___short.5、Peter___fromAmerica.He___American.6、These___cats.They____cute.7、Thebirds___flyinginthesky.8、What____those?They____sheep.9、Some

2、milk____intheglass.10、Mybooks____new.Iastudent.am陈述句：就事物依照其实在情形陈述的句子叫做陈述句。陈述句肯定句否定句表示肯定的意思，即不含有否定词“不”表示否定的意思例：Iamagirl.例：Iamnotagirl.Youaremybrother.Youarenotmybrother.如何将肯定句变否定句？1be动词根据不同的人称可以有am,is,are三种不同形式，只要在句子中找出be动词，直接在be动词后加not即可。1Iamold.Iamnotold.2Heisapostman.Heisnotap

3、ostman.1Ourteacher,MissGreeniskindandhelpful__________________________.2.Thestudent’snameisLiWei.__________________________.3.Thestoryissoinstessting.__________________________.4.WeareallfromChina.__________________________.5.Theboyintheroomismybrother__________________________.

4、练习题：将下列句子改成否定句肯定句变否定句：在be动词后直接加not.一般疑问句用于某一情况提出疑问，通常可用Yes或No来回答，读时用升调。Isthisyourpen？Yes，itis(肯定回答).No，itisnot.（否定回答）陈述句如何改写一般疑问句1）Thisismyteacher’sdesk.Isthismyteacher’sdesk?3)Theyarefriends.Aretheyfriends?2)Sheismyyoungersister.Isshemyyoungersister?变疑问句一找出be动词往前提二句尾符号改问号一提二改1T

5、here’samanatthedoor.Isthereamanatthedoor？2.Thisisabook.Isthisabook?1MrWangisthirsty__________________________?2Theelephent’searsarelong__________________________?3Mikeisastudent.____________________________？4Theyareinthezoo.__________________________________？5Thisismysister.____

6、____________________________？练习题：Iamastudent.Areyouastudent?答我要问你遇到I，we，my人称要变化成you，you，yourThisismyclass.Isthisyourclass?Wearefriends.Areyoufriends?1Theyareinthezoo.__________________________________？2Thisismysister._________________________________？3Wearesweepingthefloor._____

7、_____________________________?4Youarehismother__________________________?5Iamlisteningtomusic.__________________________？陈述句变一般疑问句1一般找出be动词往前提，句尾改符号（其他不变）2答我问你原则。第一人称变第二I，we，my变成you，you，your一般疑问句的回答不是Yes，就是No.肯定回答Yes，主语+be动词否定回答No，主语+be动词+notIsitadog？Yes,itisNo，itisnot.完成练习