1、一.肯定句变否定句v1.1)I am a student.I am not a student.2)They are blue.They arent blue.3)He is Kangkang.He isnt Kangkang.句子中有句子中有be，在，在be后加后加not。谓语是动词原形，在动词前加谓语是动词原形，在动词前加dont。v2.1)I have a book.I dont have a book.2)They like Chinese.They dont like Chinese.3)We come from China.We dont come from China.3 3谓语
2、动词是第三人称单数，在动词前加谓语动词是第三人称单数，在动词前加谓语动词是第三人称单数，在动词前加谓语动词是第三人称单数，在动词前加doesntdoesnt，动词用原形。，动词用原形。，动词用原形。，动词用原形。1)She has a small mouth.She doesnt have a small mouth.2)Maria likes China.Maria doesnt like China.3)Jane comes from the U.S.A.Jane doesnt come from the U.S.A.练习：将下列句子变成否定句。练习：将下列句子变成否定句。1.I am a
3、 teacher.I a teacher.2.We are students.We students.3.Jane is a girl.Jane a girl.4.They like English.They like Chinese5.I come from China.I come from China.6.He likes Chinese.He like Chinese.7.Maria comes from Cuba.Maria come from Cuba.8.We know Maria.We know Maria.am not arent isnt dont dont doesnt
4、doesnt dont二二.肯定句变一般疑问句肯定句变一般疑问句v1.1)I am a student.Are you a student?2)They are blue.Are they blue?3)He is Kangkang.Is he Kangkang?句子中有be，把be提到句首2.谓语是动词原形，在句首加谓语是动词原形，在句首加do。1)I have a book.Do you have a book?2)They like Chinese.Do they like Chinese?3)We come from China.Do you come from China?3.3.谓
5、语动词是第三人称单数，在句首加谓语动词是第三人称单数，在句首加Does，动词用原形。，动词用原形。1)She has a small mouth.Does she have a small mouth?2)Maria likes China.Does Maria like China?3)Jane comes from the U.S.A.Does Jane come from the U.S.A?4)She knows Maria.Does she know Maria?练习练习:将下列句子变成一般疑问句。将下列句子变成一般疑问句。1.I am a teacher.a teacher?2.T
6、hey are students.Students?3.Jane is a girl.a girl?4.They like English.they like English?5.I come from China.you come from China?6.He likes Chinese.he Chinese?7.Maria comes from Cuba.Maria from Cuba?8.We speak Chinese.you Chinese?Are youAretheyIsJaneDoDoDoeslikeDoescomeDospeak三三.一般疑问句做肯定一般疑问句做肯定,否定回答
7、否定回答 Are you Maria?肯定回答肯定回答：Yes,主主+助助/系系.否定回答否定回答:No,主主+助助/系系+not.肯定回答：肯定回答：Yes,I am.否定回答：否定回答：No,Im not.2.问句和答语的助动词保持一致.1)Are you a student?肯肯:Yes,I am.否：否：No,Im not.2)Is he Kangkang?肯：肯：Yes，he is.否：否：No，he isnt.3)Do they like Chinese?肯：肯：Yes,they do.否：否：No,they dont.4)Does she have a small mouth?肯
8、肯：Yes,she does.否：否：No,she doesnt.3.问句和答语中的主语保持一致。（必须用主格）1)Is Jane from the U.S.A?2)Does Kangkang come from China?3)Do Jane and Maria like China?4)Is this a ruler?肯肯:Yes,she is.否否:No，she isnt.肯肯:Yes,he does.否否:No,he doesnt.肯肯:Yes,they do.否否:No,they dont.肯肯:Yes,it is.否：否：No，it isnt.5)Is that a desk?6
9、)Are these books?7)Are those pencils?8)Are these erasers?9)Is that an orange?肯：肯：Yes，it is.否：否：No，it isnt.肯：肯：Yes，they are.否：否：No，they arent.肯：肯：Yes，they are.否：否：No，they arent.肯：肯：Yes,they are.否：否：No，they arent.肯：肯：Yes,it is.否：否：No，it isnt.练习：给下列句子做肯定回答或否定回答。1.Are you a student?Yes,.No,.2.Do they li
10、ke English?Yes,.No,.3.Is Jane a girl?Yes,.No,.4.Does Maria like China?Yes,.No,.I am Imtheynottheydodontsheissheisntshe doesshedoesnthe5.Is Kangkang a student?Yes,.No,.6.Is that a girl?Yes,.No,.7.Are those telephones?Yes,.No,.8.Does Tom know Jane?Yes,.No,.9.Do they come from the U.S.A?Yes,.No,.10.Is
11、this an egg?Yes,.No,.isheisntitisitisnttheyaretheyarenthe doeshedoesnttheydotheydontitisitisnt四四.对划线部分提问对划线部分提问.v将划线部分去掉,分析句意.1.My name is Nancy.your name?2.I am from China.are you from?3.I am fine.are you?4.Miss.Wang is our English teacher.is your English teacher?5.Lucy is ten years old.are you?6.H
12、e is in Class One Grade Two.is he in?WhatsWhereHowWhoHow oldWhat class 7.My telephone number is 5805000.your telephone number?8.They are cars.are these?9.This is my cap.cap is this?10.My favorite movie star is Bruce Lee.is your favorite movie star?11.It is yellow.is it？12.She is tall.What does she?W
13、hatis What Whose WhoWhat color look like 五五.同义句转换同义句转换.1.Please give Jane the book.Please the book Jane.2.Could you please tell me your name?Could you please your name me?3.He has short hair.is short.4.I have a big nose.is big.5.You have a wide mouth.is wide.givetotelltoHishairMynoseYourmouth 6.My E
14、nglish teacher is old.My English teacher is not .7.Betty is not short.Betty is .8.This is my book.This is .9.This jacket is not new.This jacket is .10.My ruler is not long.My ruler is .11.She looks like her mom.She and her mom look .12.They come from China.They China.young tall mine old short thesam
15、e are from六六.单复数转换单复数转换.1.将下列句子变成复数将下列句子变成复数.It is a box.boxes .This is a ruler.rulers.That is an eraser.erasers.He is a student.students.This is a bus.That is a pen.They areTheseareThoseareTheyareThesearebusesThosearepens2.将下列句子变成单数。将下列句子变成单数。1.They are pencils.a pencil.2.These are erasers.an erase
16、r.3.They are boys.a boy.4.They are girls.a girl.5.Those are books.a book.6.These are desks.a desk.7.These are boxes.a .8.Those are cars.a .It is This isHe isShe is That is This is This is box That is car句型转换专项练习 v一、将下列句子改为复数形式：v1.There is a knife in the box.vThere _ _ _ in the box.v2.Shes a woman do
17、ctor.vTheyre _ _.v3.Our teacher often tells us a story.vOur _ often _ us _.v4.The sheep is over there.vThe _ _ over there.v5.Please pass me a piece of bread.vPlease pass me some _ of _.aresome knives women doctors teachers tell stories sheep are pieces bread v二、下列句子改为否定句：v1.He does some reading ever
18、y day.vHe_ _ _ reading every day.v2.I have to wash the dishes.vI _ _ _wash the dishes.v3.Tell him the news.v_ _ him the news.v4.She has brothers and sisters.vShe has_ brothers _ sisters.v5.I think she is right.vI _ _she _ rightdoesnt doany donthaveto Donttell noor dontthinkis v三、下列句子改为一般疑问句：v1.There
19、 is some fruit juice in the glass.v_ _ _ fruit juice in the glass?v2.He has to stay here.v_ he _ to stay there?v3.We do eye exercises every day.v_ you _ eye exercises every day?v4.She has something to eat.v_ she _ _ to eat?v5.I am good at singing and dancing.v_ you good at singing _ dancing?Istherea
20、ny Doeshave Dodo Doeshave anything Areand v四、对划线部分提问：v1.My mother goes to work by bike.v_ _ your mother _ to work?v2.That is a map of France.v_ map is that?v3.The bag of rice is ten kilos.v_ _ _ the bag of rice?v4.I think Chinese food is very nice.v_ do you _ _ Chinese food?v5.The students like thei
21、r teacher very much.v_ do the students_ their teacher?How does go What Howheavyis WhatthinkofHowlike v6.His house is very big.v_ _ his house _?v7.There are six kites in the sky.v_ in the sky?v8.He lives in Room 306.v_ _ _ he _ in?v9.She looks worried because she cant find her dog.v_ _ she _ worried?
22、v10.It takes him half an hour to write the e-mail.v_ _ _ it _ him to write the e-mail?WhatislikeWhats WhichroomdoesliveWhydoeslookHowlongdoestake v11.Classes begin at eight.v_ _ _classes _?v12.I want to buy three kilos of meat.v_ _ _ do you want to buy?v13.His uncle is a businessman.v_ _ his uncle _
23、v14.The orange dress is Kates.v_ _ is Kates?v15.Its Sunday today.v_ _ is it today?WhattimedobeginHowmuchmeatWhatdoesdoWhichdressWhatday v16.The cats are running up the tree.v_ are the cats _?v17.Jims plane is broken.v_ _ _ Jims plane?v18.He would like five cakes.v_ _ _ would he like?v19.They play football every Friday.v_ _ they play football?v20.The man in brown is Toms father.v_ _ is Toms father?Where runningWhatswrongwithHowmanycakesWhendo Whichman
