小学英语一般疑问句讲解ppt课件.ppt

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1、英语一般疑问句的概念与构成方法1一、什么是一般疑问句? 一般疑问句的天性是爱发问,它是用来询问某种情况是否属实的问句,必须对它做出肯定或否定的回答。 它有一对好朋友,YES 和 NO! 栗子:Is she your mother? No, she isnt. Do you like apples? Yes, I do.2二、一般疑问句的结构含be动词的一般疑问句,其结构为:be(is/am/are) + 主语 + 其它部分?肯定回答用“Yes,主语+be”, 否定回答用“No,主语+be.” be和not可用缩写形式,主要有isntisnt,arentarent,wasntwasnt,were

2、ntwerent. . 1. 问句: IsIs this your English book?肯答: 否答: 2. 问句: Are these your English books?肯答: 否答: 3二、一般疑问句的结构含be动词的一般疑问句,其结构为:be(is/am/are) + 主语 + 其它部分?肯定回答用“Yes,主语+be”, 否定回答用“No,主语+be.” be和not可用缩写形式,主要有isntisnt,arentarent,wasntwasnt,werentwerent. . 1. 问句: IsIs this your English book?肯答: Yes,it isi

3、s. .否答: No,it isnisn t.t.2. 问句: Are these your English books?肯答: Yes,they are.否答: No,they arent.注意例句注意例句1 1和例句和例句2 2,在回答时必须将,在回答时必须将thisthatthisthat与与thesethosethesethose分别变分别变为为itit和和theythey。4二、一般疑问句的结构 含情态动词情态动词的一般疑问句,其结构为:情态动词 + 主语 + 动词原形+其它部分? 肯定回答用“Yes,主语+情态动词”, 否定回答用“No,主语+情态动词.” 5二、一般疑问句的结构c

4、ancan 1. 能,会。即有某种能力。 Can you swim? 2. 表示推测,可能性,意为”可能”. Can it be our teacher? could could 1.can的过去式,表示过去的能力,意为“能,会” Could he swim when he was 10? 2.表示委婉的语气来询问对方 Could you please open the door?6二、一般疑问句的结构may may 表示请求,许可,比can正式 May I come in?mustmust 必须 Must I go to school every day?needneed 需要 Need I

5、 do my homework now?shall shall 表示征求对方意见,意为“要不要。?“ ”。好吗?” Shall we go out for a walk?7二、一般疑问句的结构含情态动词的一般疑问句,其结构为:情态动词 + 主语 + 动词原形+其它部分?肯定回答用“Yes,主语+情态动词”, 否定回答用“No,主语+情态动词.” 1. 问句:Can you speak English ?肯答: 否答: 2. 问句:Must I stay at home? 肯答: 否答: 8二、一般疑问句的结构含情态动词的一般疑问句,其结构为:情态动词 + 主语 + 动词原形+其它部分?肯定回答

6、用“Yes,主语+情态动词”, 否定回答用“No,主语+情态动词.” 1. 问句:Can you speak English ?肯答: Yes, I can.否答: No, I cant.2. 问句: Must I stay at home? 肯答: Yes, you must.否答: No, you neednt.或 you dont have to.9二、一般疑问句的结构含行为动词(或称为实义动词)的一般疑问句,其结构为:助动词 + 主语 + 动词原形 + 其它?肯定回答用“Yes, 主语+ dodoes.” 否定回答用“No, 主语+dodoes not.”(助动词也常用缩写形式,主要有

7、dont,doesnt,didnt等。) Do Do your parents like English?肯答: Yes,they do.do.否答: No,they dont.dont.10五、如何将陈述句变为一般疑问句?1 1、第一家族:含、第一家族:含bebe动词或情态动词的句子动词或情态动词的句子秘诀:一调二改三问号秘诀:一调二改三问号一调:即把句中的一调:即把句中的bebe或情态动词调到主语前;或情态动词调到主语前;二改:改换主语称谓,即将句中的主语二改:改换主语称谓,即将句中的主语Imy weourImy weour等第等第一人称分别改为相应的第二人称一人称分别改为相应的第二人称y

8、ouyouryouyour等;等;三问号:句末的句号改为问号。如:三问号:句末的句号改为问号。如:6. 6. I amI am an English teacher. an English teacher. Are youAre you an English teacher an English teacher? ?7. 7. We canWe can speak English fluently. speak English fluently. Can youCan you speak English fluently speak English fluently? ?111. His fa

9、ther is an English teacher. 1. His father is an English teacher. 2. These cats are crying. 2. These cats are crying. 3. They can swim. 3. They can swim. 4. He is crying under the tree. 4. He is crying under the tree. 5. His birthday is on the twentieth of November. 5. His birthday is on the twentiet

10、h of November. 6. Mrs. Li and Kitty are in a big shop.6. Mrs. Li and Kitty are in a big shop. 122 2、第二家族:含行为动词(或称为实义动词)的句子、第二家族:含行为动词(或称为实义动词)的句子秘诀:一加二改三问号秘诀:一加二改三问号一加:即在句首加助动词一加:即在句首加助动词DoDo或或DoesDoes;二改:二改:1 1、把谓语动词改为原形;、把谓语动词改为原形;2 2、改换主语称谓(同第一家组);、改换主语称谓(同第一家组);三问号:句末的句号改为问号。三问号:句末的句号改为问号。8. We

11、8. We readread English every morning. English every morning. Do Do you you readread English every morning? English every morning?9. Toms father 9. Toms father listenslistens to English on the radio every evening. to English on the radio every evening. Does Does Toms father Toms father listenlisten t

12、o English on the radio every to English on the radio every evening?evening?特别注意:特别注意:对于第二家族一定要注意动词的对于第二家族一定要注意动词的还原还原,因为时态与数的变,因为时态与数的变化已经体现在助动词上了。化已经体现在助动词上了。131. I like to read English. 1. I like to read English. 2. I go to school on foot. 2. I go to school on foot. 3. He likes English. 3. He like

13、s English. 4. His father goes to work by bus. 4. His father goes to work by bus. 5. He goes to school every day. 5. He goes to school every day. 6. I want to have a model car. 6. I want to have a model car. 7. She wants a cup of coffee. 7. She wants a cup of coffee. 14 加强记忆口诀:加强记忆口诀:“肯变一,并不难,肯变一,并不难

14、,can can 或或bebe提在前;提在前;谓语若为行为动,谓语若为行为动,do do 或或doesdoes句首用。句首用。”15特殊疑问句 以特殊疑问词开头,对陈述句中的某一部分提出疑问 / 进行发问的句子叫特殊疑问句。一句话: wh-开头外加能与之结伴同行的名词; how及它的形容词兄弟姐妹们,即如:What(什么),why(为什么),who(谁), where(哪里), which(哪一个),what class(什么课), what time(什么时间), what number(什么号码); how(怎么样),how many(多少), how old(多大), how much(

15、多少)等。16如疑问词作主语或主语的定语,即对主语或主如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:疑问词语的定语提问,其语序是陈述句的语序:疑问词(主语)谓语动词其他成分?如:(主语)谓语动词其他成分?如:who is singing in the roomwho is singing in the room whose bike is brokenwhose bike is broken171.Alan1.Alan likes to play with likes to play with Bill.Bill.3.Jennifer3.Jennifer has

16、a pair of earrings( has a pair of earrings(耳耳环环). ). 2.My grandpa2.My grandpa took us to the zoo. took us to the zoo. Who likes to play with Bill?Who Who took us to the zoo. took us to the zoo. Who Who has a pair of earrings(has a pair of earrings(耳环耳环). ). 18如疑问词作其他成分,即对其他成分提问,其语序是:如疑问词作其他成分,即对其他成分

17、提问,其语序是:疑问词一般疑问句语序?疑问词一般疑问句语序?如:如:what class what class are are you inyou inWhat What doesdoes she look like she look likeWhere Where areare you from you fromWhat time What time doesdoes he get up every morning he get up every morningHow How dodo you know you know19特殊疑问词特殊疑问词+ +助动词助动词+ +主语主语+ +动词原形动

18、词原形+ +其他?其他?eg:Where eg:Where do do you do study Englishyou do study English特殊疑问词特殊疑问词+be+be动词动词+ +主语主语+ +其他?其他?eg:Why eg:Why is is your Mum so angry?your Mum so angry? 特殊疑问词特殊疑问词+ +情态动词情态动词+ +主语主语+ +动词原形动词原形+ +其他?其他?eg:What eg:What cancan I do for you? I do for you?20一、选择正确的单词填空一、选择正确的单词填空(who, whe

19、re, when)(who, where, when)1._ is that pretty girl? She is 1._ is that pretty girl? She is my sistermy sister. . 2._ are Jack and Tom? They are 2._ are Jack and Tom? They are behind youbehind you. .3._ do you go to school? I go to school 3._ do you go to school? I go to school from Monday to Fridayf

20、rom Monday to Friday. .4._ has a beautiful flower? 4._ has a beautiful flower? John John has a beautiful flower.has a beautiful flower.5._ are they? They are 5._ are they? They are my parentsmy parents. . 6._ is my mother? She is6._ is my mother? She is in the living room in the living room. .7._ ar

21、e you going? We are going 7._ are you going? We are going to the bakeryto the bakery( (面包坊面包坊).).8._ do Jim and Wendy play ball? They play ball8._ do Jim and Wendy play ball? They play ball in the afternoon in the afternoon. .9._ does he jog? He jogs9._ does he jog? He jogs in the park in the park.

22、. 10._ are you from? Im from10._ are you from? Im from Changchun city Changchun city. .21注意:注意:回答特殊疑问句时,回答特殊疑问句时,不能不能用用yes yes nono,即问什么答什么,尤其是简略回,即问什么答什么,尤其是简略回答。如:答。如:Who is from CanadaWho is from Canada Helen (is)Helen (is)Wheres the restaurantWheres the restaurant Near the stationNear the stationWhy do you like koalasWhy do you like koalas Because they are cuteBecause they are cute22

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