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1、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1页/共45页第一页，共46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2页/共45页第二页，共46页。口诀口诀(kuju)我我(I)用用am，你，你(you)用用are，is用
2、于他用于他(he)她她(she)它它(it) 。单数单数is，复数，复数are第3页/共45页第三页，共46页。人称代词(dic)主格和Be动词的搭配Iamheissheitweareyouthey第4页/共45页第四页，共46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.The
3、ybothdoctors.A.isisareB.amisareC.isisam第5页/共45页第五页，共46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.ImImnot第6页/共45页第六页，共46页。Youre Sunny.Youre a teacher.You are tall.You are thin.Nice to meet y
4、ou.notnotarentYou are You arentarent第7页/共45页第七页，共46页。SheissheisntSheisaqueen.Sheisbig.Sheislovely.isntisntisnt第8页/共45页第八页，共46页。人称代词主格（单数否定(fudng)形式）He is Eddie.She is Kitty.It is Sam.notnotnotHe isnt Eddie.She isnt Kitty.It isnt Sam.第9页/共45页第九页，共46页。rfrefmjmbebe动词动词(dngc)(dngc)的缩的缩写写Iam=ImYouare=You
5、reHeis=HesSheis=Weare=Itis=Theyare=ShesWereItsTheyre否定形式(xngsh)的缩写：isnot=isntarenot=arentam not没有(mi yu)缩写形式！第10页/共45页第十页，共46页。Exercises肯定句改成(ichn)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11页/共45页第十一页，共46页。概念(ginin)：简单地说，能用Yes/No(或相当于Yes/No)回答(hu
6、d)的疑问句叫一般疑问句。第12页/共45页第十二页，共46页。有Be动词的陈述句改为一般(ybn)疑问句的基本步骤(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,原来的首原来的首字母改掉字母改掉,其他照抄其他照抄(zho cho)句号改成问号句号改成问号isSheMary.IssheMary.IssheMary?IsheKangkang?第13页/共45页第十三页，共46页。有Be动词的陈述句改为(iwi)一般疑问句的基本步骤(2)I am Kangkang.IamMary.找出找出be动词动词将将be动词
7、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(d y rn chn)I改为第二改为第二人称人称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14页/共45页第十四页，共46页。一般一般(ybn)疑问（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. 陈述句陈述句 一般一般(ybn)疑问
8、句疑问句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15页/共45页第十五页，共46页。Exercises12)Mypensareblue._pensblue?1) I am from China._ _ from China?Areyou3) He is ZhangPeng._ _ ZhangPeng?Areyour Is he4)Mike is a student ._ _ a student?Mike Is 第16页/共45页第十六
9、页，共46页。先用be的适当形式填空然后按照要求变换句型I _ a teacher.一般疑问句：_肯定(kndng)回答：_否定回答：_amYes,Iam.No,Iamnot.No,Imnot.缩写(suxi)形式：Areyouateacher?第17页/共45页第十七页，共46页。先用be的适当形式填空然后按照要求变换句型(j xn)My mother _ a teacher.一般疑问句：_肯定回答：_否定回答：_isYes,sheis.No,sheisnot.No,sheisnt.缩写(suxi)形式：Isyourmotherateacher?第18页/共45页第十八页，共46页。She_
10、fromCanada.一般疑问句：_肯定回答(hud)：_否定回答(hud)：_is缩写(suxi)形式：No,sheisnot.Yes,sheis.No,sheisnt.IsshefromCanada?第19页/共45页第十九页，共46页。_wehappy?陈述句：_肯定(kndng)回答：_否定回答：_Are缩写(suxi)形式：No,wearenot.Yes,weare.No,wearent.Wearehappy.第20页/共45页第二十页，共46页。They_workers.一般疑问句：_肯定(kndng)回答：_否定回答：_are缩写(suxi)形式：Yes,theyare.No,t
11、heyarenot.No,theyarent.Aretheyworkers?第21页/共45页第二十一页，共46页。_(它是)anapple.一般(ybn)疑问句：_肯定回答：_否定回答：_isIt缩写(suxi)形式：Yes,itis.No,itisnot.No,itisnt.Isitanapple?第22页/共45页第二十二页，共46页。有情态动词的陈述句改为一般(ybn)疑问句的基本步骤(1)He can swim.Shewillgohomesoon.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首字母大写首字母大写,原来原来(yunli)的首字母改掉的首字母改掉,其他
12、照抄其他照抄句号改成问号句号改成问号willShegohomesoon.Willshegohomesoon.Willshegohomesoon?Canheswim?第23页/共45页第二十三页，共46页。有情态动词的陈述句改为一般疑问句的基本(jbn)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(i wi)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.Ca
13、nyouspeakEnglish?Canyoursisterswim?第24页/共45页第二十四页，共46页。一般一般(ybn)疑问（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陈述句陈述句 一般一般(ybn)疑问句疑问句Will it be fine later?Can they dance?Can the bird fly?Can
14、you ride a bike?Will they have fun?Could your friends write at the age of five? 第25页/共45页第二十五页，共46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
15、 4)Mike would like a cake for breakfast ._ _ like a cake for breakfast?Mike Would your第26页/共45页第二十六页，共46页。_CanhespeakEnglish?陈述句：_肯定(kndng)回答：_否定回答：_缩写(suxi)形式：No,hecannot.Yes,hecan.No,hecant.HecanspeakEnglish.第27页/共45页第二十七页，共46页。_CanyouspeakEnglish?陈述句：_肯定(kndng)回答：_否定回答：_缩写(suxi)形式：No,Icannot.Yes,
16、Ican.No,Icant.IcanspeakEnglish.第28页/共45页第二十八页，共46页。所以所以(suy)我们可以得出我们可以得出结论结论m1. 如如果果肯肯定定句句中中有有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(d y rn chn)I 要要改改成成第第二人称二人称you, my 改成改成your.m2. 如如果果肯肯定定句句中中有有be动动词词（am, is, are, was, w
17、ere）, 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动词词之之后后加加not即即可得到相应的否定句。可得到相应的否定句。记得记得(j de)把把some改成改成any哦！哦！第29页/共45页第二十九页，共46页。m如如果果句句子子中中没没有有bebe动动词词、情情态态(qngti)(qngti)动动词词，那那么么句句子子要要怎怎么么变变成成一一般般疑疑问问句句和和否否定定句句呢呢？第30页/共45页第三十页，共46页。 如如果果句句子子(j (j zi)zi)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
18、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your!your!改为(iwi)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用动词(dngc)(dngc)原形。原形。第31页/共45页第三十一页，共46页。助动词Do1.TheygotoschoolbybusonweekdaysDotheygotoschoolbybusonweekday
19、s?2.Myparents/Iusuallytakeawalkafterdinner.Doyourparents/youusuallytakeawalkafterdinner?-Yes,theydo./Notheydont-Yes,they/Ido./Nothey/Idont第32页/共45页第三十二页，共46页。助动词Does1.HegoestoschoolbybusonweekdaysDoeshegotoschoolbybusonweekdays?2.Myparentusuallytakesawalkafterdinner.Doesyourparentusuallytakeawalkaft
20、erdinner?-Yes,hedoes./Nohedoesnt-Yes,hedoes./Nohedoesnt第33页/共45页第三十三页，共46页。助动词Did1.KangkangwenttoschoolbybuslastweekDidKangkanggotoschoolbybuslastweek?2.Myparentstookawalkyesterday.Didyourparentstakeawalkafterdinner?Yes,hedid./No,hedidnt.Yes,theydid./No,theydidnt.第34页/共45页第三十四页，共46页。 如如果果句句子子中中没没有有b
21、e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, 放放于动词之前于动词之前(zhqin)，主语之后。，主语之后。改为(iwi)否定句 注意：注意：do, does, did后面必须使用后面必须使用(shyng)动词原形。动词原形。第35页/共45页第三十五页，共46页。否定(fudng)：+dont1.TheygotoschoolbybusonweekdaysTheydontgotoschoolbybusonweekdays.2.Myparentsusuallytakeawalkafterdinner.Myparentsdontusuall
22、ytakeawalkafterdinner.第36页/共45页第三十六页，共46页。否定(fudng)：+doesnt1.HegoestoschoolbybusonweekdaysHedoesntgotoschoolbybusonweekdays.2.Myparentusuallytakesawalkafterdinner.Myparentdoesntusuallytakeawalkafterdinner.第37页/共45页第三十七页，共46页。否定(fudng)：+didnt1.KangkangwenttoschoolbybuslastweekKangkangdidntgotoschoolb
23、ybuslastweek.2.Myparentstookawalkyesterday.Myparentsdidnttakeawalkyesterday.第38页/共45页第三十八页，共46页。Conclusion结构肯定句：主语+be动词/实义动词/情态(qngti)动词+其他否定句：主语+be动词/助动词/情态(qngti)动词+not+其他一般疑问句：Be动词/助动词/情态(qngti)动词+主语+其他？第39页/共45页第三十九页，共46页。练一练！m将下列句子(jzi)变为否定句m1.Thedogisbiggerthanthecat.mThedog_biggerthanthecat.m
24、答案：Thedogisnotbiggerthanthecat.m2.MyEnglishteacherspeaksEnglishveryfast.mMyEnglishteacher_Englishveryfast.m答案：MyEnglishteacherdoesntspeakEnglishveryfast.m3.Hecaneatthreehamburgersatatime.mHe_eatthreehamburgersatatime.m答案：Hecanteatthreehamburgersatatime.第40页/共45页第四十页，共46页。m4.Susiefoundsomemoneyonherw
25、aytoschool.mSusie_moneyonherwaytoschool.m答案(dn)：Susiedidntfindanymoneyonherwaytoschool.m5.Myfatherisveryhard-working.mMyfather_veryhard-working.m答案(dn)：Myfatherisntveryhard-working.第41页/共45页第四十一页，共46页。m将下列句子变成一般(ybn)疑问句m1.HetookmanyphotosinfrontoftheSummerPalace.m_he_many photos in front of the Summ
26、erPalace？m答案：Did he take many photos in front of theSummerPalace?m2.TheEarthmovesaroundtheSun.m_theEarth_aroundtheSun?m答案：DoestheEarthmovearoundtheSun?m3.Therearemanysupermarketsinthecity.m_supermarketsinthecity?mAretheremany第42页/共45页第四十二页，共46页。m4.Wemustsendhimtothehospitalatonce.m_we_himtothehospit
27、alatonce?m答案(dn)：Mustwesendhimtothehospitalatonce?m5. Tom usually gets up at 11:00 a.m. on Sundays._m答案(dn)：DoesTomusuallygetupat11:00a.m.onSundays?m6. I wrote a letter to my uncle the day beforeyesterday._m答案(dn)：Didyouwritealettertoyourunclethedaybeforeyesterday?第43页/共45页第四十三页，共46页。第44页/共45页第四十四页，共46页。谢谢您的观看(gunkn)！第45页/共45页第四十五页，共46页。内容(nirng)总结I am Kangkang.。You are tall.。You are thin.。She is a queen.。She is lovely.。He is Eddie.。She is Kitty.。It is Sam.。We are= It is=第四十六页，共46页。
