Be动词和一般疑问句省公共课一等奖全国赛课获奖课件.pptx

Be动词和普通疑问句动词和普通疑问句第1页I am Kangkang.I am a student.You are my friend.You are a good person.She is from Canada.He is Mr.Tang.It is my book.第2页She is a good girl.My name is Mr Tang.This book is red.We are students.They are good girls.These books are red.第3页口诀口诀我我(I)用用am，你，你(you)用用are，is用于用于他他(he)她她(she)它它(it)。单数单数is，复数，复数are第4页人称代词主格和Be动词搭配Iamheissheitweareyouthey第5页rfrefmjm1.Theylate.A.amB.isC.are2.Youstudent.A.amB.isC.are3.Thecloudwhite.A.amB.isC.are4.Iastudent.Youateacher.A.amisB.amareC.isare5.Wefriends.A.amB.isC.are6.Hemyfather.Shemymother.Theybothdoctors.A.isisareB.amisareC.isisam第6页Im Alice Wang.Im a pupil.Im nine years old.Im tall.Nice to meet you.Im not Alice Wang.Im not a pupil.Im not nine years old.Im not tall.Nice to meet you.Im Im not第7页Youre Sunny.Youre a teacher.You are tall.You are thin.Nice to meet you.notnotarentYou are You arentarent第8页She is she isntSheisaqueen.Sheisbig.Sheislovely.isntisntisnt第9页人称代词主格（单数否定形式）He is Eddie.She is Kitty.It is Sam.notnotnotHe isnt Eddie.She isnt Kitty.It isnt Sam.第10页rfrefmjmbebe动词动词缩写缩写Iam=ImYouare=YoureHeis=HesSheis=Weare=Itis=Theyare=ShesWereItsTheyre否定形式缩写：否定形式缩写：isnot=isntarenot=arentam not没有缩写形式！没有缩写形式！第11页Exercises必定句改成否定句;1.You are a queen.2.He is short.3.It is a pencil.4.Im a boy.5.You are nine.6.She is small.第12页 概念：简单地说，能用Yes/No(或相当于Yes/No)回答疑问句叫普通疑问句。第13页有Be动词陈说句改为普通疑问句基本步骤(1)He is Kangkang.SheisMary.找出找出be动词动词将将be动词放到最前面动词放到最前面首字母大写首字母大写,原来首字原来首字母改掉母改掉,其它照抄其它照抄句号改成问号句号改成问号isSheMary.IssheMary.IssheMary?IsheKangkang?第14页有Be动词陈说句改为普通疑问句基本步骤(2)I am Kangkang.IamMary.找出找出be动词动词将将be动词放到最前面动词放到最前面主语是第一人称主语是第一人称I改为改为第二人称第二人称you,对应对应am改成改成are(my改成改成your)句号改成问号句号改成问号AmIMary.AreyouMary.AreyouMary?AreyouKangkang?第15页普通疑问（普通疑问（Simple Quesiton）It is a fish.They are fish.This is your book.I am a student.My son is a teacher.This is a car.陈说句陈说句 普通疑问句普通疑问句Is it a fish?Are they fish?Is this your book?Are you a sthdent?Is your son a teacher?Is this a car?第16页Exercises12)My pens are blue._ _ pens blue?1)I am from China._ _ from China?Areyou3)He is ZhangPeng._ _ ZhangPeng?Areyour Is he4)Mike is a student._ _ a student?Mike Is 第17页先用be适当形式填空然后按照要求变换句型I _ a teacher.普通疑问句：_必定回答：_否定回答：_amYes,Iam.No,Iamnot.No,Imnot.缩写形式：Areyouateacher?第18页先用be适当形式填空然后按照要求变换句型My mother _ a teacher.普通疑问句：_必定回答：_否定回答：_isYes,sheis.No,sheisnot.No,sheisnt.缩写形式：Isyourmotherateacher?第19页She _ from Canada.普通疑问句：_必定回答：_否定回答：_is缩写形式：No,sheisnot.Yes,sheis.No,sheisnt.IsshefromCanada?第20页_ we happy?陈说句：_必定回答：_否定回答：_Are缩写形式：No,wearenot.Yes,weare.No,wearent.Wearehappy.第21页They _ workers.普通疑问句：_必定回答：_否定回答：_are缩写形式：Yes,theyare.No,theyarenot.No,theyarent.Aretheyworkers?第22页_(它是)an apple.普通疑问句：_必定回答：_否定回答：_isIt缩写形式：Yes,itis.No,itisnot.No,itisnt.Isitanapple?第23页有情态动词陈说句改为普通疑问句基本步骤(1)He can swim.Shewillgohomesoon.找出找出情态动词情态动词将情态动词放到最前面将情态动词放到最前面首字母大写首字母大写,原来首字原来首字母改掉母改掉,其它照抄其它照抄句号改成问号句号改成问号willShegohomesoon.Willshegohomesoon.Willshegohomesoon?Canheswim?第24页有情态动词陈说句改为普通疑问句基本步骤(2)My sister can swim.IcanspeakEnglish.找出情态动词找出情态动词将情态动词放到最前面将情态动词放到最前面主语是第一人称主语是第一人称I改为改为第二人称第二人称you(my 改成改成your)句号改成问号句号改成问号CanI speakEnglish.CanyouspeakEnglish.CanyouspeakEnglish?Canyoursisterswim?第25页普通疑问（普通疑问（Simple Quesiton）It will be fine later.They can dance.The bird can fly.I can ride a bike.They will have fun.My friends could write at the age of five陈说句陈说句 普通疑问句普通疑问句Will it be fine later?Can they dance?Can the bird fly?Can you ride a bike?Will they have fun?Could your friends write at the age of five?第26页Exercises12)They could sing when they were 3._ _sing when they were 3?1)I will go to the park by bike._ _ go to the park by bike?Willyou3)My son can sing and dance._ _ son sing and dance?CouldtheyCan 4)Mike would like a cake for breakfast._ _ like a cake for breakfast?Mike Would your第27页_Can he speak English?陈说句：_必定回答：_否定回答：_缩写形式：No,hecannot.Yes,hecan.No,hecant.HecanspeakEnglish.第28页_Can you speak English?陈说句：_必定回答：_否定回答：_缩写形式：No,Icannot.Yes,Ican.No,Icant.IcanspeakEnglish.第29页所以我们能够得出结论所以我们能够得出结论m1.假假如如必必定定句句中中有有be动动词词（am,is,are,was,were）,或或情情态态动动词词（will,can,could,must,等等），只只需需将将be动动词词提提前前组组成成普普通通疑疑问问句句;主主语语若若为为第第一一人人称称I 要要改改成成第二人称第二人称you,my 改成改成your.m2.假假如如必必定定句句中中有有be动动词词（am,is,are,was,were）,或或情情态态动动词词（will,can,could,must,等等），只只需需将将be动动词词或或情情态态动词之后加动词之后加not即可得到对应否定句。即可得到对应否定句。记得把记得把some改成改成any哦！哦！第30页m假假如如句句子子中中没没有有bebe动动词词、情情态态动动词词，那那么么句句子子要怎么变成普通疑问句和否定句呢？要怎么变成普通疑问句和否定句呢？第31页 假假如如句句子子中中没没有有bebe动动词词、情情态态动动词词，则则需需要要借借助助助助动动词词do,do,doesdoes或或diddid，将将它它们们放放在在句句首首，并并将将句句中中实实义义动动词词变变为为原原形形，若若主主语语为为第第一一人人称称I I，则则改改为为第第二二人人称称youyou，mymy改改成成youryour!改为普通疑问句 注意：注意：do,does,diddo,does,did后面必须使后面必须使用动词原形。用动词原形。第32页助动词Do 1.They go to school by bus on weekdaysDo they go to school by bus on weekdays?2.My parents/I usually take a walk after dinner.Do your parents/you usually take a walk after dinner?-Yes,they do./No they dont-Yes,they/I do./No they/I dont第33页助动词Does 1.He goes to school by bus on weekdaysDoes he go to school by bus on weekdays?2.My parent usually takes a walk after dinner.Does your parent usually take a walk after dinner?-Yes,he does./No he doesnt-Yes,he does./No he doesnt第34页助动词Did 1.Kangkang went to school by bus last weekDid Kangkang go to school by bus last week?2.My parents took a walk yesterday.Did your parents take a walk after dinner?Yes,he did./No,he didnt.Yes,they did./No,they didnt.第35页 假假如如句句子子中中没没有有be动动词词、情情态态动动词词，则则需需要要借借助助助助动动词词dont,doesnt或或didnt,放于动词之前，主语之后。放于动词之前，主语之后。改为否定句 注意：注意：do,does,did后面必须使后面必须使用动词原形。用动词原形。第36页否定：+dont 1.They go to school by bus on weekdaysThey dont go to school by bus on weekdays.2.My parents usually take a walk after dinner.My parents dont usually take a walk after dinner.第37页否定：+doesnt 1.He goes to school by bus on weekdaysHe doesnt go to school by bus on weekdays.2.My parent usually takes a walk after dinner.My parent doesnt usually take a walk after dinner.第38页否定：+didnt 1.Kangkang went to school by bus last weekKangkang didnt go to school by bus last week.2.My parents took a walk yesterday.My parents didnt take a walk yesterday.第39页Conclusion结构必定句：主语+be动词/实义动词实义动词/情态动词+其它否定句：主语+be动词/助动词助动词/情态动词+not+其它 普通疑问句：Be 动词/助动词助动词/情态动词+主语+其它？第40页练一练！m将以下句子变为否定句m1.The dog is bigger than the cat.m The dog _ _ bigger than the cat.答案：The dog is not bigger than the cat.2.My English teacher speaks English very fast.m My English teacher _ _ English very fast.答案：My English teacher doesnt speak English very fast.m3.He can eat three hamburgers at a time.m He _ _eat three hamburgers at a time.答案：He cant eat three hamburgers at a time.第41页m4.Susie found some money on her way to school.Susie _ _ _ money on her way to school.答案：Susie didnt find any money on her way to school.m5.My father is very hard-working.My father _ very hard-working.答案：My father isnt very hard-working.第42页m将以下句子变成普通疑问句m1.He took many photos in front of the Summer Palace._he_many photos in front of the Summer Palace？答案：Did he take many photos in front of the Summer Palace?m2.The Earth moves around the Sun._the Earth _around the Sun?答案：Does the Earth move around the Sun?3.There are many supermarkets in the city._ _ _supermarkets in the city?Are there many 第43页m4.We must send him to the hospital at once._we _him to the hospital at once?答案：Must we send him to the hospital at once?m5.Tom usually gets up at 11:00 a.m.on Sundays._ 答案：Does Tom usually get up at 11:00 a.m.on Sundays?6.I wrote a letter to my uncle the day before yesterday._ 答案：Did you write a letter to your uncle the day before yesterday?第44页第45页