九年级英语《祈使句与疑问句》课件.ppt（无音视频）

1、祈使句与疑问句祈使句与疑问句 知识点一知识点一 祈使句祈使句 1.祈使句的概念及形式 祈使句用来表示命令、请求、建议或劝告等。祈使句常省略主语，谓语动词用原形。祈使句主要有下列几种形式：(1)“Be形容词”型 肯定式为：Be形容词 否定式为：Dont be形容词如：Be quiet,please.请安静。Dont be late next time.下次别迟到了。(2)行为动词开头型 肯定式为：动词原形其他 否定式为：Dont动词原形其他如：Come here,please.请到这儿来。Dont stand up.别站起来。_ more,and youll improve your spoke

2、n English.ASpeakBSpeaks CSpeaking DTo speak(3)Let型肯定式为：Let人称代词宾格动词原形否定式为：Let人称代词宾格not动词原形Dont let人称代词宾格动词原形如：Lets talk about this problem.咱们谈一下这个问题。Lets not say anything about it.对此，我们什么也不要说。Let him go out.让他出去。Dont let them make any noise.让他们别闹了。(4)“No名词或动名词”型 No photos.禁止拍照。No parking here.这里禁止停车。

3、No smoking.禁止抽烟。(5)“Never 动词”型 Never mind.不要紧。Never eat too much.不要吃得太多了。知识点二知识点二 疑问句疑问句 1一般疑问句 英语中的疑问句分为一般疑问句、特殊疑问句、选择疑问句和反意疑问句四种。所谓一般疑问句，就是指可以用yes或no来回答的疑问句。(1)动词有be的情形 结构为：Be主语其他？如：Are you a worker?你是一位工人吗？Yes,I am./No,Im not.是的，我是。/不，我不是。Was he late yesterday?昨天他迟到了吗？Yes,he was./No,he wasnt.是的，他

4、迟到了。/不，他没有迟到。(2)行为动词前有助动词、情态动词的情形 结构为：情态动词(助动词)主语行为动词其他？如：Can he swim?他会游泳吗？Yes,he can.是的，他会。Will they come here this evening?今天晚上他们要来这儿吗？No,they wont.不，他们不来。Must I stay here now?现在我必须留在这里吗？No,you neednt.不，不必要。Can you come to my party on Saturday afternoon?_.Ill have to help my parents.ASorry,I cant

5、BYes,Id love to CLets go DNo,I dont think so (3)需要借助于助动词的情形 谓语动词为行为动词的句子，则通常在句首添加助动词do,does或did来构成一般疑问句。结构为：Do/Does/Did主语谓语动词其他？如：Do you often go fishing?你经常去钓鱼吗？Yes,I do.是的，我经常去。Does she speak French?她讲法语吗？No,she doesnt.不，她不讲。Did they arrive here in time?他们及时到达这里了吗？Yes,they did.是的，他们及时到了 Do you lik

6、e watching TV?Yes,I _.But only after I finish my homework.AamBdoCdoesDdid(4)否定式的一般疑问句 此类疑问句主要表示反问或惊讶，通常在be 动词、情态动词或助动词后加not，并缩写为nt后，再置于句首。如：Arent you a writer?难道你不是作家吗？No,Im not.是的，我不是。Cant she sing?难道她不会唱歌？Yes,she can.不，她会唱。Dont you know him?你不认识她？Yes,I do.不，我认识。2特殊疑问句 以特殊疑问词引导的疑问句叫特殊疑问句。(1)语序和陈述句相

7、同的特殊疑问句 疑问词在特殊疑问句中作主语时，句子的语序与陈述句相同。如：Who will give us a talk?谁将给我们作报告？Which one is your friend?哪一个是你的朋友？_ do you study for a test?I study by working with a group.AWhere BHowCWhenDWhy 3选择疑问句 提出两种或两种以上的情况并要求对方选择其中一种情况回答的问句就是选择疑问句。选择疑问句由“一般疑问句or另一个选择成分”构成。如：Do you like Tom or Jerry?你喜欢汤姆还是杰里？I like Jer

8、ry.我喜欢杰里。Will he go by train or by air?他将乘火车还是乘飞机去？By air.乘飞机。Which do you like best,apples,oranges or bananas?你最喜欢哪一样，苹果、橘子还是香蕉？I like apples best.我最喜欢苹果。4反意疑问句 反意疑问句由两部分组成，前一部分为陈述句，后一部分为简略的一般疑问句，这两部分在肯定与否定方面相反，即“前肯后否或前否后肯”。反意疑问句的主语和谓语应与陈述部分的主语和谓语保持一致。如：You are a student,arent you?你是一名学生，对吗？He work

9、s hard,doesnt he?他学习努力，对吗？They dont like sports,do they?他们不喜欢运动，对吗？(1)当陈述句中有be动词、助动词或情态动词时 此时反意疑问句的疑问部分由“be,will,have,can,could 或它们的否定形式主语”构成，当然要符合“前肯后否或前否后肯”的原则。如：He will go hiking,wont he?他要去远足旅行，对吗？You have had supper,havent you?你吃过晚饭了，对吗？She cant sing,can she?她不会唱歌，对吗？They are in the same class,

10、arent they?他们同班，对吗？Hes already back to Australia,_？_.He is on a visit to Shanghai.Aisnt he;No Bhasnt he;Yes Cisnt he;Yes Dhasnt he;No(2)当陈述句中有行为动词时 此时反意疑问句的疑问部分由“dont(doesnt,didnt)主语”或“do(does,did)主语”构成。如：Tom likes skating,doesnt he?汤姆喜欢滑冰，对吗？You dont often play football,do you?你不经常踢足球，对吗？They didnt

11、 go there,did they?他们没有去那里，对吗？(3)当陈述句为there be时 此时附加疑问部分的谓语用和陈述部分相对应的助动词，而主语用there。如：There arent many books on the desk,are there?课桌上没有很多书，对吗？There used to be a house there,didnt there?那儿过去有一幢房子，对吗？(4)当陈述句为“I am.”时 此时附加问句要用arent I。如：Im a teacher,arent I?我是一名教师，对吧？I am your first friend,arent I?我是你的第

12、一个朋友，对吗？(5)当前半部分是以行为动词开头的祈使句时 以行为动词开头的祈使句，附加问句用will you 或wont you,有时也用would you,can you等，但在否定祈使句中，附加问句一般用will you。如：Please open the door,will you?请开一下门，好吗？Please sit down,wont you?请坐，好吗？Dont be late next time,will you?下次别迟到了，好吗？Email is very popular today.People seldom write letters now,_？Adid theyB

13、do they Cdidnt they Ddont they(8)当陈述部分的主语为下列词汇时 当陈述部分主语为everybody,everyone,nobody,no one,someone,somebody等指人的不定代词时，附加问句的主语通常用they或he。如：Everyone knows that,dont they?大家都知道那件事，对吧？No one left,did they？没有人离开，对吗？Someone is coming after us,isnt he?有人跟踪我们，是吗？当陈述部分主语为everything,something,nothing等指物的不定代词时，附加

14、问句的主语通常用it。如：Nothing is serious,is it?不严重，对吧？Everything is ready,isnt it?一切都准备好了，对吧？(9)当陈述部分含有un，in等表否定前缀的词时 当陈述部分中含有un，in，im，il，ir，dis等表否定前缀或有less表否定后缀的词时，附加问句仍用否定形式。如：He dislikes pop music,doesnt he?他不喜欢流行音乐，对吗？The boy is very careless,isnt he?这个男孩很粗心，对吗？当陈述部分的主句是“I(We)dont think(believe,suppose,g

15、uess)/am not(are not)sure/am not(are not)afraid 宾语从句”时，情形同上，只是附加问句要用肯定形式。如：I dont think he likes playing football,does he?我认为他不喜欢踢足球，对吗？We dont believe that he has been to America,has he?我们不相信他去过美国，对吗？当陈述部分是其他情况的主从复合句结构时，附加问句以主句为准。如：She says she will visit her aunt,doesnt she?她说她要去看望她阿姨，对吧？They thou

16、ght that was a right answer,didnt they?他们认为那是一个正确答案，对吗？Hell tell you if he gets the news,wont he?如果他得到消息，他就会告诉你，是不是？1_ people visit the 2010 Shanghai World Expo every day?About 300,000.AHow many BHow much CHow long DHow often 2Excuse me,_is the way to the nearest supermarket?Awhere Bwhich Cwhy DWho

17、3_ is it from your home to the shopping mall?About fifteen minutes ride.AHow long BHow far CHow often DHow much 4Our hometown is more beautiful than before,_？Aisnt it Bis it Cdoesnt it Ddoes it 5Can you give me some information about Paris?Sorry,I _ to Paris,so I know nothing about it.Adont travel B

18、wont travel Chavent traveled Dhadnt traveled 6_ won the 100th gold medal at the Olympics for China?Zhang Yining.Shes from Beijing.AWho BWhat CWhen DWhere 7_ are you talking about?Something about the summer vacation.AWhat BWhere CWhy DHow 8He didnt go to the lecture this morning,did he?_，though he wa

19、s not feeling very well.ANo,he didnt BYes,he did CNo,he did DYes,he didnt 9Nice to meet you,Mike._？Everything is OK.Thanks.AWhat are you doing BWhen have you been CHow is it going DWhats wrong with you 10_ do you make a banana milk shake?Peel the banana first and blend it with milk.AWhat BWhen CHow

20、DWhere 11Hes fed the dog and the cat,_？Adoesnt he Bisnt he Cwasnt he Dhasnt he 12Susan stays alone in the classroom and looks sad._ to her?AWhat happens BWhat has happened CWhat is happening DWhat was happening 13_ do you visit your uncle?Once a week,at least.AHow long BHow many CHow often DHow soon

21、 14_ yogurt do you need?Three cups.AHow long BHow far CHow many DHow much 15_ do you want _ for a party?Lets ask Peter for advice.He knows all the parks in this city.AWhat;to buy BWhere;to go CHow;to start DWhere;to get 16Millions of people know about Susan Boyle now,_？_，she becomes wellknown becaus

22、e of her success on Britains Got Talent.Ado they;No Bdo they;Yes Cdont they;No Ddont they;Yes 17_ will the supper be ready？Im very hungry.In a minute.AHow soon BHow long CHow much DHow often 18_ you _ your drawing?Not yet!It will be done in a few minutes.ADid;finishBWill;finish CDo;finish DHave;fini

23、shed 19_ do you have an art festival in your school?Once a year.AHow oftenBHow manyCHow soon 20How long have you prepared for the art festival?_.ASince April BIn April CBefore April DLast April 21_ do you look so athletic?Because I exercise at least five days a week.AWhereBWhenCWhyDHow 22I hear Yang

24、 Yan made an English speech at the graduation ceremony yesterday._，and _.ASo she did;so did I BSo did she;so I did CSo she was;so I was DSo was she;so I was 23His father likes going hiking._.ASo does his mother BSo is his mother CSo his mother is DSo his mother does 24_ is it from here to the railway station?About ten kilometres.AHow far BHow fast CHow soon DHow often