含有情态动词的肯定句改为一般疑问句课件

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,*,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,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,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,*,复习：,含有be动词的肯定句改为一般疑问句的方法,一找 二提 三抄 四变,找出,be,动词,be,动词提前,其余照抄,句中人称,I 变you,my变your,some变any,.变？,复习：含有be动词的肯定句改为一般疑问句的方法一找,含有情态动词的肯定句如何改为一般疑问句？,含有情态动词的肯定句如何改为一般疑问句？,什么是情态动词？,情态动词表示说话人（或句子的主语）对某一动作或状态的一种感情和态度，本身具有各种意义，但不能单独作谓语，只能和主要动词一起构成谓语。,什么是情态动词？情态动词表示说话人（或句子的主语）对某一动作,常见的情态动词有哪些？,can may must will shall should,常见的情态动词有哪些？can may must,翻译句子。,我会画画。,学生应该努力学习。,他必须每天早起。,I can draw.,Students should study hard,.,He must get up early .,快点观察一下这三个句子有什么特点。,翻译句子。我会画画。I can draw.Students,把下面这三个含有情态动词的肯定句改为一般疑问句。,1.,I,can draw.,2.Students should study hard,.,Can,you,draw?,Yes, I can./No, I cant.,Should students study hard?,Yes, they should./No, they shouldnt,.,3.He must get up early.,Must he get up early?,Yes, he must./No, he neednt.,思考：含有情态动词的肯定句改为一般疑问句的方法是什么？,把下面这三个含有情态动词的肯定句改为一般疑问句。 1. I,Look and practice.,He can sing.,You may go now.,I must go to school by bike.,Can he sing?,May you go now?,Must you go to school bike,？,Yes, he can./No, he cant.,Yes, I may./,No, I cant/mustnt.,Yes, I must/,No, I neednt.,Look and practice.He can sing.,I,can,draw.,There,is,a bird in the tree.,You,are,a nice girl.,My,father,is,a teacher.,Can,you,draw?,Is,there a bird in the tree?,Are,you a nice girl?,Is,your,father a teacher?,小挑战：,思考:,I can draw. Can you draw?Is th,Look and learn:,1.I usually have lunch at twelve.,Do,you usually have lunch at twelve?,2.They play football every day.,Do,they play football every day?,3.He gets up at six every day.,Does,he get up at six every day?,注意：,这三个句子都没有be动词和情态动词，像这类句子，要借助,do,和,does,来帮忙。记住,do,和,does,后面的动词保持原形，主语是第三人称单数的时候就用,does,其余的都用do.,Look and learn:1.I usually hav,通过以上学习可总结陈述句改为一般疑问句的方法有：,一找 二提 三抄 四变 五借,找出be动词、,情态动词,把be动词、,情态动词提前,其余照抄,句中人称,I变you,my变your,some变any,.变问号?,没有be动词、情态动词借,do和does,来帮忙,通过以上学习可总结陈述句改为一般疑问句的方法有：一找,助动词,do,初步讲解,助动词do初步讲解,一、助动词（auxiliary verb),在英语中，助动词本身没有意义，只是帮助实义动词完成某些语法功能，如构成否定句、疑问句、简略答语等。,助动词主要有do，have等。,一、助动词（auxiliary verb) 在英语中，助动词,二,.,助动词,do,的基本用法,do有三种形式：,原形,现在式第三人称单数,过去式,do的基本用法：,构成否定句,构成一般疑问句及回答,二. 助动词do的基本用法do有三种形式：,1. I,want,to go to Beijing.,I,don t,want,to go to Beijing.,2. We,live,in Chongqing.,We,don t live,in Chongqing.,3. Lucy and Lily,know,about China.,Lucy and Lily,don t know,about China.,4. Her parents,work,in a school.,Her parents,don t work,in a school.,含实义动词的句子怎样变为否定句,如果句子中的动词为,_,，变否定句时,在,_,前加,_,其余不变。,原形,动词,don t (do not),1. I want to go to Beijing.含实义,1. He,wants,to go to Beijing.,He,does t,want,to go to Beijing.,2. Peter,lives,in Chongqing.,Peter,does t live,in Chongqing.,3. Lucy,knows,about China.,Lucy,does t know,about China.,4. Her mother,works,in a school.,Her mother,does t work,in a school.,含实义动词的句子怎样变为否定句,如果句子中的动词为,_,，变否定句时,在,_,前加,_,然后把动词变为,_,其余不变。,第三人称单数形式,动词,does t (does not),原形,1. He wants to go to Beijing.含,1. I,want,to go to Beijing.,Do,you,want,to go to Beijing.,2. We,live,in Chongqing.,Do,you,live,in Chongqing.,3. Lucy and Lily,know,about China.,Do,Lucy and Lily,know,about China.,4. Her parents,work,in a school.,Do,her parents,work,in a school.,含实义动词的句子怎样变为一般疑问句,如果句子中的动词为,_,，变一般疑问句时,在句首加,_,其余不变。,原形,Do,1. I want to go to Beijing.含实义,1. He,wants,to go to Beijing.,Does,he,want,to go to Beijing.,2. Peter,lives,in Chongqing.,Does,Peter,live,in Chongqing.,3. Lucy,knows,about China.,Does,Lucy,know,about China.,4. Her mother,works,in a school.,Does,her mother,work,in a school.,含实义动词的句子怎样变为一般疑问句,如果句子中的动词为,_,，变否定句时,在句首加,_,然后把动词变为,_,其余不变。,第三人称单数形式,Does,原形,1. He wants to go to Beijing.含,含实义动词的句子怎样变否定句,1.,如果句子中的动词 为,原形,，变否定句时，在,动词,前加,don,t (do not),其余不变。,2.,如果句子中的动词为,第三人称单数形式,，变否定句时，在,动词,前加,does,t (does not),然后把,动词,变为,原形,，其余不变。,注：,some - any,do,have,want,live,like,don t do,don t have,don t want,don t live,don t like,doesn t do,doesn t have,doesn t want,doesn t live,doesn t like,does,has,wants,lives,likes,含实义动词的句子怎样变否定句1.如果句子中的动词 为原形,含实义动词的句子怎样变一般疑问句,1.,如果句子中的动词 为,原形,，变一般疑问句时，在,句首,加,Do,，,其余不变。,2.,如果句子中的动词为,第三人称单数形式,，变一般疑问句时，在,句首,加,Does,然后把,动词,变为,原形,，其余不变。,注：,some - any,I/ we - you,my/our - your,do,have,want,live,like,Do do?,Do,have?,Do,want?,Do,live?,Do,like?,Does do?,Does,have?,Does,want?,Does,live?,Does,like?,does,has,wants,lives,likes,含实义动词的句子怎样变一般疑问句1.如果句子中的动词 为,1. They,play,games on the playground.,They,don t play,games on the playground.,2. Lucy and Lily,speak,English.,Lucy and Lily,don t speak,English.,3. My classmates,get,up at 7:00.,My classmates,don t get,up at 7:00.,4. He,walks,to school.,He,doesnt walk,to school.,5. Jane,goes,to school by bike.,Jane,doesnt go,to school by bike.,6. Kangkang,helps,me study English.,Kangkang,doesnt help,me study English.,1. They play games on the play,1. They,play,games on the playground.,Do,they,play,games on the playground?,Yes, they,do,. / No, they,dont,.,2. Lucy and Lily,speak,English.,Do,Lucy and Lily,speak,English?,Yes, they,do,. / No, they,dont,.,3. My classmates,get,up at 7:00.,Do,your classmates,get,up at 7:00?,Yes, they,do,. / No, they,dont,.,1. They play games on the play,4. He,walks,to school.,Does,he,walk,to school?,Yes, he,does,. / No, he,doesn t,.,5. Jane,goes,to school by bike.,Does,Jane,go,to school by bike?,Yes, she,does,. / No, she,doesn t,.,6. Kangkang,helps,her study English.,Does,Kangkang,help,her study English?,Yes, he,does,. / No, he,doesn t,.,4. He walks to school.,have/has,的一般疑问句,:,1.)have,的一般疑问句,:,Do you have a book ?,b. They have many books . (,变一般疑问句,),Do,they have,many books,?,c. We have many baseballs . (,变一般疑问句,),Do,you have,many baseballs,?,小结,: have,的一般疑问句是在句首加上助动词 ”,Do” ,注意大小写的转换，其他的不变,.,（句中的 “,I”,可以变为”,you”),注意,: “Do”,是加上去的，不是原句里面的。,a. I have a book .(,变一般疑问句,),have/has的一般疑问句:1.)have 的一般疑问句:,2.)has,的一般疑问句,:,a. He has a soccer ball .(,变一般疑问句,),Does,he,have,a,soccer ball,?,b. She has a ping-pang bat . (,变一般疑问句,),Does,she a,have,ping-pang bat,?,c. Jane has a tennis racket . (,变一般疑问句,),Does,Jane,have,a,tennis racket,?,小结,: has,的一般疑问句,:,第一步，是在句首加上助动词 ”,Does” ,第二步，将句中的”,has“,变为”,have“,，注意大小写的转换，其他的不变,.,（句中的 “,I”,可以变为”,you”),注意,: “Does”,是加上去的，不是原句里面的。,完成练习四,2.)has 的一般疑问句:Does he have a s,二,.have/has,的否定句,:,1.)have,的否定句,:,I dont have a book.,b. They have many books . (,变一般否定句,),They dont have many books .,c. We have many baseballs . (,变一般否定句,),We dont have many baseballs .,小结,: have,的否定句是在,主语,和,have,之间,加上助动词 ”,dont” ,注意,: “dont”,是加上去的，不是原句里面的。,a. I have a book .(,变一般否定句,),二.have/has的否定句:1.)have 的否定句:I,2.)has,的否定句,:,a. He has a soccer ball .(,变,否定句,),He,doesnt,have,a soccer ball.,b. She has a ping-pang bat . (,变,否定句,句,),She,doesnt have,a ping-pang bat.,c. Jane has a tennis racket . (,变,否定句,),Jane,doesnt have,a tennis racket,小结,: has,的,否定句,:,第一步，是,在,主语,和,has,加上助动词 ”,doesnt” ,注意,: “doesnt”,是加上去的，不是原句里面的。,第二步，把,has,还原成,have,完成练习五,2.)has 的否定句:He doesnt have a,疑问句及回答,疑问句及回答,一般疑问句及回答,用,yes,或,no,来回答的问句,一般疑问句及回答用yes或no来回答的问句,一般现在时 行为动词的一般疑问句及答语,Do you,like swimming?,Yes,I do,./ No,I dont,.,Yes,we do,./ N o,we dont,.,Do they,go to school on Saturday?,Yes,they do,./ No,they dont,.,一般现在时 行为动词的一般疑问句及答语Do you li,Does Sam,get up at seven oclock?,Yes,he does,. / No,he doesnt,.,Does Amy,do her homework ?,Yes,she does,./ No,she doesnt,.,我发现,第三人称单数助动词用,does,其他人称助动词用,do.,Does Sam get up at seven oclo,一般现在时，动词,be,的一般疑问句及答语,Am I,clever?,Yes,you are,. / No,you arent,.,Are you,hungry?,Yes,I am,./ No,Im not,.,Is she,/,he,/ a nice teacher ?,Yes, she,/,he,is,./ No,she,/,he,isnt,.,Is it,rainy today?,Yes,it is,. / No,it isnt,一般现在时，动词be的一般疑问句及答语Am I clever,Are we,good friends?,Yes,we are,./ No,we arent,.,Yes,you are,./No,you arent,.,Are you,happy?,Yes,we are,./No,we arent,.,Are the flowers,beautiful?,Yes.,they are,./,No,they arent,.,Are we good friends?Yes, we,现在进行时的一般疑问句及答语,Are you writing,a letter?,Yes,I am,. / No,Im not,.,Is Sam listening,to music?,Yes,he is,. / No,he isnt,.,Are they watching,TV?,Yes,they are,. / No,they arent,.,现在进行时的一般疑问句及答语Are you writing,一般将来时的一般疑问句及回答,Are you going to swim,tomorrow?,Yes,I am,. / No,Im not.,Is she going to make,a cake ?,Yes,she is,. / No,she isnt,.,Are they going to go,by plane?,Yes,they are,. / No,they arent,.,一般将来时的一般疑问句及回答Are you going t,我发现,有,be,动词的句子，,be,动词和人称代词的关系，,I,用,am,，,you,用,are , is,跟着,he , she ,it. We, you,they,都用,are.,一般疑问句及答语第一人称和第二人称互换。,我们可以通过问句开头的单词来进行判断答句中用哪个动词。,我发现 有be动词的句子，be动词和人称代词的关,动词,have/has got,的一般疑问句及答语,Have you got,an elephant?,Yes,we have,. / No,we havent,.,Yes,I have,. / No,I havent,.,Has Sam got,a T-shirt?,Yes,he has,. / No,he hasnt,.,我发现,has,用于第三人称单数，其他人称用,have,.,动词have/has got的一般疑问句及答语Have yo,Can,的一般疑问句及答语,Can you,jump far?,Yes,I can,./ No,I cant,.,Can Sam,run fast?,Yes,he can,. / No,he cant,.,我发现,Can,没有人称和数的变化,Can的一般疑问句及答语Can you jump far?Y,情景一般疑问句及答语,1.Do you want some dumplings?,Yes , please. / No, thank you.,2. Can I have some soup?,Yes, you can . / Sorry , you cant.,3.Can I come in?,Yes,of couse.,情景一般疑问句及答语1.Do you want some d,知识回顾,Knowledge Review,祝您成功！,知识回顾Knowledge Review祝您成功！,