七年级英语一般疑问句和特殊疑问句(课堂PPT).ppt

单击此处编辑母版标题样式,编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,一般疑问句和特殊疑问句,1,观察一下，这些肯定句变成否定句的规律是怎么样的？,2,be,动词,3,肯定句,:,They are in the park.,否定句：,They are not in the park.,4,Be,型,esentation,1.There,is,a big clock.,句中有,be(am is are),动词,变,否定句,时，需要 在,(be),后加,not.,2.This,is,my bag.,3.I,am,a student,There,is not,a big clock.This,is not,my bag.,I,am not,a student.,5,情态动词,6,He can play the guitar.,He can not play the guitar.,7,He could be here soon.,He could not be here soon.,8,She may lose her way.,She may not lose her way.,9,We must follow the traffic rules.,We,cant,follow the traffic rules.,10,He likes the dogs.,He doesnt like the dogs,11,I,can,do it very well.,I,can not,do it very well.,He,can,sing.,He,can not,sing.,句中有情态动词（）,变,否定句,时，需要 在,(),后加,not.,Can,型,can,can,12,助动词,13,She has some pencils.,She has not some pencils.,14,We learn English at one.,We dont learn English at one.,15,She,doesnt have,a book.,b.Lucyhas,many books.(,变否定句,),Lucy,doesnt have,many books.,c.He,likes,apples.(,变否定句,),He,doesnt like,apples.,实义动词的否定句：,若主语为第三人称单数，,在实义动词前加上助动词”,doesnt,实义动词要还原,注意,:“doesnt”,是加上去的，不是原句里面的。,a.She,has,a book.(,变否定句,),实义动词,型,16,一、肯定句改否定句的方法,一步法,1.,有,be,动词,(is are am were was)/,情态动词,(can,，,could,will,would,shall,should,，,must,，,may),的。在,be,动词,/,情态动词后后加,not,。,(some,改成,any,）,2.,无,be,动词,/,情态动词，一般现在时在动词前加,dont,第三人称单数前,doesnt/,一般过去式,didnt,。,3.,加,doesnt/didnt,的句子注意，句子动词要变成原型。,17,观察一下，这些肯定句变成一般疑问句的规律是怎么样的？,18,肯定句,:,They are in the park.,一般疑问句,:,Are they in the park?,19,Be,型,esentation,1.There,is,a big clock.,Be动词提到句首，其他照抄，句尾加问号。,I,变为,you,，,my,变为,your.some,变,any.,Is,?,2.This,is,my bag.,Is,this your bag,?,3.I,am,a student,Are,you a student,?,there a big clock,20,He can play the guitar.,Can he play the guitar?,21,I,can,do it very well.,Can,you do it very well?,He,can,sing.,Can,he sing?,can,提前，其他照抄（,I,变为,youmy,变为,your,，,some,变为,any,）,.,Yes.I can.,No.I cant.,Yes.he can.,No.he cant.,Can,型,22,He likes the dogs.,Does he like the dogs?,23,1.He,goes,to school on Monday.,2.He go,es,swimming on Friday.,Does,Does,3,、,I wash my face at 8 o clock.,Do,4,、,You get up at 7 oclock.,Do,he,go,to school,on Monday,?,he,go,swimming on Friday,?,you wash your face at 8 o clock,?,you get up at 7 oclock,?,实义动词,型,24,some,变,any,There,are,some,books on the desk.,Are,there,any,books on the desk?,2.,I,am,a teacher,.,Are,you,a teacher,?,3.There,are,twenty-five students in,my,class.,Are,there twenty-five students in,your,class?,25,二、肯定句改一般疑问句的方法,三步法,1.,有,be,动词,/,情态动词：,be,动词,/,情态动词提到句首，其余照抄，,(some,改成,any,，第一人称变为第二人称,my,改成,your,I,改成,you,we,改成,you,our,改成,your,）句末用问号。,2.,无,be,动词,/,情态动词，在句首加,Do/Does/Did,，其余照抄，,(some,改成,any,，第一人称变为第二人称,my,改成,your,I,改成,you,we,改成,you,our,改成,your,）句末用问号。,3.,加,Does,、,did,的句子注意，句子动词要变成原型。,26,把下列句子变成一般疑问句和 否定句,1.I am listening to music._,2 Tom likes listening to music _,3.I put a book on my head._,4.There were some flowers in the vase.,(,提示：,wasnt,，,werent),_,27,1.Sarah can clean the classroom._,2.You can do it.,_3.He can cook the meal.,_4.She can sing that song.,_5.We must follow the traffic rules.,_6.I must wash my hands before lunch.,_,7.They should go to the concert?,_,28,1.We play basketball on Sundays._,2.I go to see my parents once a month._,3.She needs some masks._,4.They like making the puppet._,5.SuHai and Su Yang lived in a new house._,29,特殊疑问词的用法,例句,who,谁问人的身份，姓名等,He is,LiLie,.,Who is he?,He is,my brother,.,Who is he?,30,whom,谁 问人的身份，姓名等,(,问宾语）,I can ask,him,the question.,Whom can you ask the question?,what,什么 问人的职业或事物是什么,He is,a worker,.,What is he?,He has,a book,.,What does he have?,31,which,哪一个,问一定范围内特指的人或物,I like,this,blue pen,.,Which pen do you like?,The girl at the door,is Ann.,Which girl is Ann?,This book is hers.Whose is this book?,32,whose,谁的,问所属关系,This is,her,book.,Whose book is this?,33,what color,什么颜色,问颜色（表语）,My skirt is,red,.,What color is your skirt?,34,What time,几点,问点时间,We play games,at five,in the afternoon?,What time do you play games?,35,when,什么时候,问时间,We play games,in the afternoon,?,When do you play games?,where,什么地方,问地点（状语）,We play games,at home,on Sunday?,Where do you play games on Sunday?,36,why,为什么,问原因,He isnt at school today,because he is ill,.,Why isnt he at school today?,37,how,怎样,问健康状况、,做事的方式等,He is,fine/strong,.How is he?,I go home,by bike,.How do you go home?,how old,多大几岁,问年龄,He is,ten,.How old is he?,38,how many,多少,跟复数名词,问数量,There are,thirty,boys in my class.,How many boys are there in your class?,39,how much,多少,跟不可数名词,问数量或价钱,There is,some,milk in the bottle.,How much milk is there in the bottle?,how far,多远,问路程,Its,five kilometers,away from here?,How far is it from here?,40,how soon,多久,问,in+,一段时间,He can finish it,in half an hour,.,How soon can he finish it?,41,how long,多久,问一段时间，答语通常是（,for,）,three days/weeks/months,等时间段,问物体的长短,He has lived here,for a year,.,How long has he lived here?,The desk is,one meters long,.,How long is the desk?,42,how often,多久,（一次）,问频率,I go to see my parents,once,a month.,How often do you go to see your parents?,43,How,的疑问句辨析,一、,how many,和,how much,的区别,how many,用来询问可数名词的数量，它的句式是,:,How many+,复数名词,+,一般疑问句,?,how much,用来询问不可数名词的数量，也可询问价格。,44,二、,how long,how often,how soon,的区别,1,、,how long,how long,有以下两个主要意思：,1.,表示多长时间，主要用来对一段时间,(,如,three days,four weeks,等,),提问。,如：,A,：,How long did he stay here?,他在这儿呆了多久,?,B,：,About two weeks.,大约两个星期。,45,2.,表示某东西有多长。,如：,A,：,How long is the river?,这条河有多长？,B,：,About 500 km.,大约,500,千米。,2,、,how often,指每隔多久，主要用来对频度副词,(,如：,alway,usually,often,sometimes,never等,),或状语,(,如：,once a week,three times a month,等,),提问。,46,如：,A,：,How often does he come here?,他,(,每隔,),多久来一次,?,B,：,Once a month.,每月一次。,how long,一段时间，,for+,一段时间,how often,频率,how soon in+,一段时间,47,3,、,how soon,指再过,多久,，主要用来对表示将来的一段时间,(,如：,in an hour,in two weeks,等,),提问。如：,A,：,How soon will he be back?,他要多久才回来,?,B,：,In an hour.1,小时以后。,三、,how far,表示“多远”对距离的提问，如：,A:How far is your home from school?,你家离学校有多远？,B,：,My house is three miles from school.,我家里学校有三英里,48,特殊疑问句,=,特殊疑问词,+,一般疑问句,49,意思,对,提问,what,什么,东西,where,哪里,地点,How old,几岁,问年龄,who,谁,人,whose,谁的,某人的东西,(,所属,),which,哪一个,选择,what colour,什么颜色,问颜色,how,怎么样方式，方法,50,变特殊疑问句分为三步：,1.,确定特殊疑问词,2.,再变一般疑问句,3.,谁划线，谁消失,51,对画线部分提问，除了要注意选择正确的疑问词外，还要注意语序的运用。,1,、对句子的主语提问，其语序是：,疑问词,+be,动词,/,情态动词,/,助动词,+,主语,+,其他成分？,（整个句子是陈述句语序）,She,is their teacher.,Who is their teacher?,主语 谓语 主语 谓语,2,、对句子主语的定语部分提问，其语序是：疑问词,+,主语（即定语所修饰的名词）,+,谓语,+,其他成分？（整个句子是,陈述句语序,）,My,book is over there.Whose book is over there?,52,5,、对划线部分提问。,He,watches TV,in the evening.,What does he do in the evening?,He,watched TV,yesterday evening.,What did he do in the evening?,53,1.The children have a good time in the park.,否定句：,_,一般疑问句：,_,把下列句子改成否定句和一般疑问句。,54,2.There are about nine hundred people at the concert.(,音乐会,),否定句：,_,一般疑问句：,_,对划线部分提问：,_,55,3.There is only one problem.,否定句：,_,一般疑问句：,_,肯定,/,否定回答：,_,56,4.Ann does her homework every evening.,否定句：,_,一般疑问句：,_,对划线部分提问：,_,57,5.I read an English book every day.,否定句：,_,一般疑问句：,_,肯定,/,否定回答：,_,对划线部分提问：,_,58,6.My brother is in the park now.,否定句：,_,一般疑问句：,_,肯定,/,否定回答：,_,对划线部分提问：,_,59,7.She has some bread for lunch today.,否定句：,_,一般疑问句：,_,肯定,/,否定回答：,_,8.They read English every day.,否定句：,_,一般疑问句：,_,肯定,/,否定回答：,_,对划线部分提问：,_,60,句型转换题一：,1.The girl is singing in the classroom.(,改为否定句）,+(,改为一般疑问句,)_,2.They are looking for bag.(,对画线部分提问）,_,3.I am riding my bike now.(,同上）,_,61,4.There are twelve studens over there.(,同上）,_,5.I can speak English.(,改为一般疑问句）,_,6.I am writing now.(,同上）,_,7.I have a desk and a chair.(,用,He,做主语改写句子）,_,62,8.She is buying some food in the supermarket.,（改为否定句）,9.I am ill.,（对画线部分提问）,10.Does she like growing flowers?,（给予否定回答）,11I will make model planes with my classmates on Sunday.(,对画线部分提问）,63,12.The girl dances beautifully.,（改为感叹句）,13.The waiter and the waitress play table tennis every day.(,改为否定句）,14.The boy is standing on the mans shoulders.(,改为一般疑问句）,15.Its ten oclock.(,对画线部分提问）,64,句型转换题二：,1.He does well in Maths.(,改为否定句,),2.Mike runs as fast as Ben.,（改为一般疑问句）,3.I get up at six thirty every day.,（变否定）,4.Jim is good at English and Maths.,（对画线部分提问）,5.Ben runs fast.I run faster.,（两句合并为一句）,65,6.The policeman catches the thief.,（改为一般疑问句，作否定回答）,7.He is thirty kilos.,（对画线部分提问）,8.Turn right at the third crossing.,（改为否定句）,9.How can I get to the shopping centre?,（改为同义句）,10 The computer is very nice.,（改为感叹句）,11.Are they American cars?,（改为单数）,66,12.Dont go along this street.,（改为肯定句）,15.I get to the shopping centre by bus.,（对画线部分提问）,16.It always rains in summer there.,（改为一般疑问句，作肯定回答）,17.Its cold in winter there.,（对画线部分提问）,18.I like autumn best.,（改为否定句）,67,19.Do you like spring?,（加上,winter,改为选择疑问句）,20.Su Yang is asking Ben some questions.,（对画线部分提问）,21.Please turn off the light.,（改为否定句）,22.I know his telephone number.,（改为一般疑问句）,23.It is a fine day today.,（改为感叹句）,24.The children have school today.,（改为否定句）,25.Id like to join them.,（改为一般疑问句）,68,26.They are going to see a film tomorrow.,（对画线部分提问）,27.I like collecting stamps and singing.,（改为否定句）,28.He often cleans his bedroom.,（改为一般疑问句）,29.Liu Tao is watering flowers in the garden.,（对画线部分提问）,30.David and Mike are going to planting trees this afternoon.,（对画线部分提问）,69,31.He does his homework in the classroom.,（改为否定句）,32.Wang Bing is heavier than Gao Shan.,（对画线部分提问）,33.Tom jumps as far as Mike.,（改为否定句）,34.I see a man behind me.,（改一般疑问句）,35.Helen is good at singing.,（改一般疑问句）,36.The boy can jump higher than the girl.(,改为否定句,),37.It is hot in summer in New York.,（对画线部分提问）,70,38.Liu Tao needs some pencils.,（改为否定句）,39.She is an English girl.,（变为复数）,40.They are our women doctors.,（变为单数）,41.Mary can fly.,（变为一般疑问句，并作否定回答）,42.I like playing football.,（改成第三人称单数,he,）,43.He has a brother.,（改为一般疑问句）,44.Nancy draws some pictures every day.,（改为否定句）,71,知识回顾,Knowledge Review,72,