否定句、一般疑问句

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,*,Review：（填写be动词）,1、,You,_a lovely girl.,You,_my good friend.,2、,I,_ from China.I _ Chinese.,3、_,you,a teacher?No,I,_ a nurse.,4、,My sister,_ a student.,She,_ short.,5、,Peter,_from America.,He,_ American.,6、,These,_cats.,They,_ cute.,7、,The birds,_ flying in the sky.,8、What _,those,?,They,_ sheep.,9、Some,milk,_ in the glass.,10、My,books,_ new.,I a student.,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：I am a girl.,例,：I am not a girl,.,You are my brother,.,You are not my brother,.,如何将肯定句变否定句？,1,be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。,1 I am old.,I am,not,old.,2 He is a postman.,He is,not,a postman.,1,Our teacher,Miss Green is kind and helpful,_.,2.The student,s name is Li Wei,.,_.,3.The story is so instessting.,_.,4.We are all from China.,_.,5.The boy in the room is my brothe,r,_.,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。,Is this your pen？,Yes，it is(肯定回答),.,No，it is not.（否定回答）,陈述句如何改写一般疑问句,1,）,This is,my,teachers desk.,Is this,my,teachers desk?,3),They are friends.,Are they friends?,2),She is my younger sister.,Is she my younger sister?,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,1Theres a man at the door.,Is there a man at the door？,2.This is a book.,Is this a book?,1 Mr Wang is thirsty,_?,2The elephent,s ears are long,_?,3Mike is a student.,_？,4They are in the zoo.,_？,5This is my sister.,_？,练习题：,I am a student.,Are you a student?,答我要问你,遇到I，we，my人称要变化成you，you，your,This is my class.,Is this your class?,We are friends.,Are you friends?,1,They are in the zoo.,_？,2,This is my sister.,_？,3,We are sweeping the floor.,_?,4,You are his mother,_?,5,I am listening to music.,_？,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,+not,Is it a dog？,Yes,it is,No，it is not,.,完成练习,