一般疑问句及其否定形式-特殊疑问句ppt课件.ppt

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1、火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去一一般疑问句及其否定形式1火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去情态动词情态动词情态动词有can(could),may(might),must,haveto,shall(should）,will(would),dare,need,oughtto等。情态动词无人称和数的变化；不能单独使用，必须与其后的动词原形构成谓语。2火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地

2、冲出去例例3Wecanflytothemoononeday._flytothemoononeday?(1)(1)肯定句变为一般疑问句肯定句变为一般疑问句a.变为一般疑问句时，系动词变为一般疑问句时，系动词be、助动词或情、助动词或情态动词置于主语之前。态动词置于主语之前。例例1Heissoclever._soclever?例例2Johnfeelhappy._John_happyatthattime?IsheDoesfeelCanyou3火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去肯定句改一般疑问句的方法肯定句改一般疑问句的方法三步

3、法三步法1、把把be动词放在句首，剩下的照抄动词放在句首，剩下的照抄some 改成改成any，my改成改成your等句点改成问号。等句点改成问号。2、把把can，shall，will等放到句首，剩下等放到句首，剩下的照抄，（的照抄，（some 改成改成any，my改成改成your等）句点改成问号。等）句点改成问号。例如：陈述句例如：陈述句:They are in the park.He can play the guitar.一般疑问句一般疑问句:Are they in the park?Can he play the guitar?4火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立

4、断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去3.上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some改成any，my改成your等）句点改成问号。例如：陈述句:Iliketheducks.Helikesthedogs.一般疑问句：Doyouliketheducks?Doeshelikethedogs?5火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去practice1.Shefeelssick.Doesshefeelsick?2.Iknowsomethingaboutthisstory.Doyoukno

5、wanythingaboutthisstory?3.Bananasaremyfavourite.Arebananasyourfavourite?6火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去例例3Thedoctorcanhelpthatpeople.Thedoctor_thatpeople.b.变为否定句时，系动词、助动词或情变为否定句时，系动词、助动词或情态动词后加态动词后加not。例例1Thetwinsarehappytoseetheiruncle.Thetwins_toseetheiruncle.例例2Mr.Smithwor

6、kshardeveryday.Mr.Smith_hardeveryday.arenthappydoesntworkcanthelp7火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去肯定句改否定句的方法一步法1、在be动词后加not。如：isnot，arenot，amnot，wasnot，werenot；2、在can，should，will等后加not。如：cannot，shouldnot，willnot；3、上述都没有的，在动词前加助动词否定形式dont/doesnt/didnt。4、some改成any。8火灾袭来时要迅速疏散逃生，不

7、可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去practice1Imthirteenyearsold.Areyouthirteenyearsold?2Helikeshisfamilymembers.Doeshelikehisfamilymembers?3Wearesinginganddancing.Areyousinginganddancing?9火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去4Marycanrideabike.CanMaryrideabike?5Johnisatallandkind

8、person.IsJohnatallandkindperson?6Thereissomebroccoliinthebowl.Istheresomebroccoliinthebowl?10火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去7Iwilltakeit.Will you take it?8Hersister-in-lawisateacher.Is her sister-in-law a teacher?9Myfathercookswell.Does your father cook well?10Ourlittlebrother

9、drawsanicepicture.Does your little brother draw a nice picture?11火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去 特殊疑特殊疑问句句=特殊疑特殊疑问词+一般疑一般疑问句句12火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去意思意思对对提问提问what what 什么什么东西东西wherewhere哪里哪里地点地点whenwhen何时何时时间时间whowho谁谁人人whosewhose谁的谁的某人的东西某人的东西

10、(所属所属)whichwhich哪一个哪一个选择选择whywhy为什么为什么原因原因howhow怎么样怎么样方式，方法方式，方法13火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去与与How搭搭配的特殊配的特殊疑问词疑问词How many+(可数可数n)How much+(不可数不可数n)易错点易错点:A:必须和其后必须和其后n一起使用一起使用构成主语构成主语B:区分可数与区分可数与不可数不可数指代指代“距离时间长度距离时间长度”How long1:多长多长 2:多久多久指代指代“年龄年龄”How old多大岁数多大岁数14火灾袭来时

11、要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去变特殊疑特殊疑问句分句分为三步：三步：一定：一定：根据画根据画线部分确定特殊疑部分确定特殊疑问词，并代替画并代替画线部分。部分。二二变：将句子将句子变成一般疑成一般疑问句。句。三提：三提：将特殊疑将特殊疑问词提前。提前。15火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去11当画当画线部分是句子的主部分是句子的主语，挑，挑选适当特殊疑适当特殊疑问词即可，即可，不做其它不做其它变化。化。Jenny has a lovely pet.Who

12、has a lovely pet?22在用特殊疑在用特殊疑问词代替画代替画线部分部分时，要适当加，要适当加词使句子使句子通通顺。They play football.What do they do?16火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1._ is that pretty girl?She is my sister.2._ are Jack and Tom?They are behind you.3._ do you go to school?I go to school from Monday to Friday.Wh

13、o Where When 17火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去4._ has a beautiful flower?John has a beautiful flower.5._ are they?They are beautiful flowers.6._ is your mother?She is very well.7._ are your book?This one.Who What How Which 18火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲

14、出去8._ ball is this?Its Jims.9._ does he jog?He jogs in the park.10._ are you late?Because I didnt catch the bus.Whose Where Why 19火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去1.He is my father.Who is he?2.They are under the tree.Where are they?3.I often watch TV after dinner.When do you oft

15、en watch TV?20火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去4.Lily swims in the swimming pool.Where does Lily swim?5.Birds can fly in the sky.What can fly in the sky?6.I brush my teeth in the evening.When do you brush your teeth?21火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去7.Alan

16、likes to play with Bill.Who likes to play with Bill?8.Joes father plays basketball every weekend.How often does Joes father play9.The supermarket is near the school.Where is the supermarket?22火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去10.The laptop is Toms.Whose the laptop is?11.Jennifer has a pair of earrings.Who has a pair of earrings?12.The flowers are in the flower pot.Where are the flowers?23火灾袭来时要迅速疏散逃生，不可蜂拥而出或留恋财物，要当机立断，披上浸湿的衣服或裹上湿毛毯、湿被褥勇敢地冲出去易用错的词易用错的词:whoseHow manyHow muchWhose book is it?How many books do you buy?How much water do you need?24