Be动词和一般疑问句课件

BeBe动词和一般疑问句动词和一般疑问句I I amam Kangkang.Kangkang.I I amam a student.a student.You You areare my friend.my friend.You You areare a good person.a good person.She She isis from Canada.from Canada.He He isis Mr.Tang.Mr.Tang.It It is is my book.my book.She She isis a good girl.a good girl.My name My name isis Mr Tang.Mr Tang.This book This book isis red.red.We We areare students.students.They They areare good girls.good girls.These books These books areare red.red.口诀口诀我我(I)(I)用用amam，你，你(you)(you)用用areare，isis用于他用于他(he)(he)她她(she)(she)它它(it)(it)。单数单数isis，复数，复数areare人称代词主格和人称代词主格和BeBe动词的搭配动词的搭配Iamheissheitweareyoutheyrfrefrfrefmjm1.They late.A.am B.is C.are2.You student.A.am B.is C.are3.The cloud white.A.am B.is C.are4.I a student.You a teacher.A.am is B.am are C.is are5.We friends.A.am B.is C.are6.He my father.She my mother.They both doctors.A.is is are B.am is are C.is is amIm 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 notYoure Sunny.Youre a teacher.You are tall.You are thin.Nice to meet you.notnotarentYou are You arentarentShe is she isntShe is a queen.She is big.She is lovely.isntisntisnt人称代词主格（人称代词主格（单数单数否定形式否定形式）He is Eddie.She is Kitty.It is Sam.notnotnotnotnotnotHe isnt Eddie.She isnt Kitty.It isnt Sam.rfrefrfrefmjmbebe动词动词的的缩写缩写I am=Im You are=YoureHe is=Hes She is=We are=It is=They are=ShesWereItsTheyre否定形式的缩写：否定形式的缩写：is not=isnt are not=arent am notam not没有缩写形式！没有缩写形式！ExercisesExercises肯定句改成否定句肯定句改成否定句;1.1.You You are are a a queen.queen.2.2.He is short.He is short.3.3.It is a pencil.It is a pencil.4.4.I Im a boy.m a boy.5.5.You are nine.You are nine.6.6.She is small.She is small.概念概念 ：简单地说，能用Yes/No(或相当于Yes/No)回答的疑问句叫一般疑问句。有有BeBe动词的陈述句改为一般疑问句的动词的陈述句改为一般疑问句的基本步骤基本步骤(1)(1)He is Kangkang.She is Mary.找出找出bebe动词动词将将bebe动词放到最前面动词放到最前面首字母大写首字母大写,原来的原来的首字母改掉首字母改掉,其他照其他照抄抄句号改成问号句号改成问号is She Mary.Is she Mary.Is she Mary?Is he Kangkang?有有BeBe动词的陈述句改为一般疑问句的动词的陈述句改为一般疑问句的基本步骤基本步骤(2)(2)I am Kangkang.I am Mary.找出找出bebe动词动词将将bebe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 I改改为第二人称为第二人称you,you,对应对应amam改成改成are(myare(my改成改成your)your)句号改成问号句号改成问号Am I Mary.Are you Mary.Are you Mary?Are you Kangkang?一般疑问（一般疑问（Simple QuesitonSimple Quesiton）It is a fish.It is a fish.They are fish.They are fish.This is your This is your book.book.I I am a student.am a student.My My son is a son is a teacher.teacher.This is a car.This is a car.陈述句陈述句 一般疑问句一般疑问句IsIs it a fish it a fish?Are Are they fishthey fish?IsIs this your book this your book?Are Are youyou a sthdenta sthdent?Is Is youryour son a son a teacherteacher?Is Is this a carthis a car?Exercises1Exercises12)My pens are blue.2)My pens are blue._ _ pens blue?_ _ pens blue?1)I am from China.1)I am from China._ _ _ from China?_ _ from China?AreAreyouyou3)He is ZhangPeng.3)He is ZhangPeng._ _ ZhangPeng?_ _ ZhangPeng?AreAreyouryour IsIs hehe4)Mike is a student.4)Mike is a student._ _ a student?_ _ a student?MikeMike Is Is 先用先用bebe的适当形式填空然后按照要求变换句型的适当形式填空然后按照要求变换句型I _ a teacher.I _ a teacher.一般疑问句：一般疑问句：_肯定回答：肯定回答：_否定回答：否定回答：_amYes,I am.No,I am not.No,Im not.缩写形式：Are you a teacher?先用先用bebe的适当形式填空然后按照要求变换句型的适当形式填空然后按照要求变换句型My mother _ a teacher.My mother _ a teacher.一般疑问句：一般疑问句：_肯定回答：肯定回答：_否定回答：否定回答：_isisYes,she is.No,she is not.No,she isnt.缩写形式：Is your mother a teacher?She _ from Canada.She _ from Canada.一般疑问句：一般疑问句：_肯定回答：肯定回答：_否定回答：否定回答：_is 缩写形式：No,she is not.Yes,she is.No,she isnt.Is she from Canada?_ we happy?_ we happy?陈述句：陈述句：_肯定回答：肯定回答：_否定回答：否定回答：_Are缩写形式：No,we are not.Yes,we are.No,we arent.We are happy.They _ workers.They _ workers.一般疑问句：一般疑问句：_肯定回答：肯定回答：_否定回答：否定回答：_are缩写形式：Yes,they are.No,they are not.No,they arent.Are they workers?_(_(它是它是)an apple.)an apple.一般疑问句：一般疑问句：_肯定回答：肯定回答：_否定回答：否定回答：_isIt缩写形式：Yes,it is.No,it is not.No,it isnt.Is it an apple?24可编辑有有情态动词情态动词的陈述句改为一般疑问句的的陈述句改为一般疑问句的基本步骤基本步骤(1)(1)He can swim.She will go home soon.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,原来的首原来的首字母改掉字母改掉,其他照抄其他照抄句号改成问号句号改成问号will She go home soon.Will she go home soon.Will she go home soon?Can he swim?有情态动词的陈述句改为一般疑问句的有情态动词的陈述句改为一般疑问句的基本步骤基本步骤(2)(2)My sister can swim.I can speak English.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 I改为改为第二人称第二人称you(my you(my 改成改成your)your)句号改成问号句号改成问号Can I I speak English.Can youyou speak English.Can you speak English?Can your sister swim?一般疑问（一般疑问（Simple QuesitonSimple Quesiton）It will be fine It will be fine later.later.They can dance.They can dance.The bird can fly.The bird can fly.I I can ride a can ride a bike.bike.They will have They will have fun.fun.MyMy friends could friends could write at the age write at the age of fiveof five陈述句陈述句 一般疑问句一般疑问句Will Will it be fine it be fine laterlater?Can Can they dancethey dance?Can Can the bird flythe bird fly?Can you Can you ride a ride a bikebike?Will Will they have funthey have fun?Could your Could your friendsfriends write at the age of write at the age of fivefive?Exercises1Exercises12)They could sing when they were 3.2)They could sing when they were 3._ _sing when they were 3?_ _sing when they were 3?1)I will go to the park by 1)I will go to the park by bike.bike._ _ _ go to the park by bike?_ _ go to the park by bike?WillWillyouyou3)My son can sing and dance.3)My son can sing and dance._ _ son sing and dance?_ _ son sing and dance?CouldCouldtheytheyCan Can 4)Mike would like a cake for breakfast.4)Mike would like a cake for breakfast._ _ like a cake for breakfast?_ _ like a cake for breakfast?MikeMike WouldWould youryour_Can he speak English?Can he speak English?陈述句：陈述句：_肯定回答：肯定回答：_否定回答：否定回答：_缩写形式：No,he can not.Yes,he can.No,he cant.He can speak English._Can you speak English?Can you speak English?陈述句：陈述句：_肯定回答：肯定回答：_否定回答：否定回答：_缩写形式：No,I can not.Yes,I can.No,I cant.I can speak English.所以我们可以得出结论所以我们可以得出结论m1.1.如如果果肯肯定定句句中中有有bebe动动词词（am,am,is,is,are,are,was,was,werewere）,或或情情态态动动词词（will,can,will,can,could,could,must,must,等等），只只需需将将bebe动动词词提提前前构构成成一一般般疑疑问问句句;主主语语若若为为第第一一人人称称I I 要要改改成成第二人称第二人称youyou,my my 改成改成your.your.m2.2.如如果果肯肯定定句句中中有有bebe动动词词（am,am,is,is,are,are,was,was,werewere）,或或情情态态动动词词（will,can,will,can,could,could,must,must,等等），只只需需将将bebe动动词词或或情情态态动词之后加动词之后加notnot即可得到相应的否定句。即可得到相应的否定句。记得把记得把somesome改成改成anyany哦！哦！m如如果果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一般疑问句和否定句呢？要怎么变成一般疑问句和否定句呢？如如果果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!改为一般疑问句 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。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.如如果果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dondont,t,doesndoesnt t或或didndidnt t,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,diddo,does,did后面必须使后面必须使用动词原形。用动词原形。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.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.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.Conclusion结构肯定句：主语+be动词/实义动词实义动词/情态动词+其他否定句：主语+be动词/助动词助动词/情态动词+not+其他 一般疑问句：Be 动词/助动词助动词/情态动词+主语+其他？练一练！m将下列句子变为否定句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.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.m将下列句子变成一般疑问句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 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?47可编辑