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1、陈述句：肯定句、否定句疑问句：一般疑问句特殊疑问句专项练习-句型转换一、肯定句变否定句1、句子中有be,在be 后加not.1)I am a student.2)They are blue.3)He is Tom.I am not a student.They arent blue.He isnt Tom.l2、句子中有can,在can 后加not.He can swim.l He cant swim.l I can play football.I cant play football.We can speak English.We cant speak English.3、谓语动词是动词原形
2、，在动词前加dont.l1)I have a book.l I dont have a book.l2)They like Chinese.l They dont like Chinese.l3)We come from China.l We dont come from China.4、谓语动词 是第三人称单数，在动词前加doesnt,后面的动词用原形。l1）She has a small mouth.l She doesnt have a small mouth.l2)Maria likes China.l Maris doesnt like China.l3)Jane comes fro
3、m the USA.l Jane doesnt come from the USA.练习：将下列句子变成否定句1.I am a teacher.2.We are students.3.Jane is a girl.4.They like English.5.I come from China.6.We know Maria.7.He likes Chinese.8.Amy comes from England.1.I _ _a teacher.2.We _students.3.Jane _ a girl.4.They _ like Chinese.5.I _come from China.6.
4、We _know Maria.7.He _ like Chinese.8.Amy _ come fromEngland.amarentnotdontdontdoesntisntdoesntdont陈述句1、陈述句：肯定句lIm a student.lI can swim.lI know.lHe knows.定义:陈述一个事实或说明一种情况，句末用句点。陈述句分肯定句和否定句。否定句lIm not a student.lI cant swim.lI dont know.lHe doesnt know.肯定句变否定句的方法在be 动词(is,am,are,was,were)助动词(do,does,
5、did,),情态动词(can)后加not.二、肯定句变一般疑问句l1、句子中有be,把be 提到句首。l1）I am a student.l Are you a student?l2)They are blue.l Are they blue?l3)He is Sam.l Is he Sam?l2、句子中有can,把can 提到句首.lHe can swim.l Can he swim？lI can play football.l Can you play football？lWe can speak English.l Can you speak English？3、谓语是动词原形，在句首加
6、Do.l1)I have a book.l Do you have a book?l2)They like Chinese.l Do they like Chinese?l3)We come from China.l Do you come from China?谓语动词 是第三人称单数，在句首加Does,后面的动词用原形。l1)She has a small mouth.l Does she have a small mouth?l2)Maria likes China.l Does Maria like China?l3)Jane comes from the USA.l Does Jan
7、e come form the USA?l4)She knows Maria.l Does she know Maria？练习：将下列句子变成一般疑问句1.I am a teacher.2.Jane is a girl.3.They are students.4.We can run fast.5.He can swim.6.They like English.7.I come from China.8.We speak Chinese.9.He likes Chinese.10.Amy comes from England.1._ _ a teacher?2._Jane a girl?3._
8、 _ students?4._ _ run fast?5._ _ swim?6._ they like English?7._you come from China?8._ you speak Chinese?9._ he _ Chinese？10.Amy _ from England?AreyouIsAretheyCanyouDoheDocomelikeCanDoDoesDoes三、一般疑问句的肯定，否定回答1.Are you Amy?l 肯定回答：l 否定回答：2.Is Sam in Class Five?l 肯定回答：l 否定回答：3.Are Sam and Jim pupils?l 肯
9、定回答：l 否定回答：Yes,I am.No,Im not.Yes,he is.No,he isnt.Yes,they are.No,they arent.4.Can he swim?肯定回答：否定回答：5.Can you play football?肯定回答：否定回答：6.Do you play football?肯定回答：否定回答：7.Does he like apples?肯定回答：否定回答：Yes,hecan.cantNo,heNo,weYes,we cant.can.Yes,IYes,hedo.does.dont.No,Idoesnt.No,he一般疑问句的肯定，否定回答：肯定回答：
10、肯定回答：否定回答否定回答:主(代词)+be动词/情/助+not.be动词/情/助.Yes,No,主(代词)+1、答语和问句的助动词保持一致。1）Are you a student?肯：否：2)Is he Sam?肯：否：3)Do they like Chinese?肯：否：4)Does she have a small mouth?肯：否：No,Im not.Yes,I am.No,he isnt.Yes,she does.Yes,he is.Yes,they do.lNo,they dont.No,she doesnt.1)Is that a desk?l 肯：否：2)Is this a
11、ruler?.l 肯：否：3)Is that an orange?肯：否：4）Is Jane from the USA.肯：否：Yes,itNo,itis.Yes,itNo,itisnt.Yes,itNo,itYes,she isntNo,she2、答语和问句中的主语主语保持一致。（必须用主格代词）isnt.isnt.is.is.is.5）Are these books?l 肯：否：6)Are those pencils?l 肯：否：7)Are these erasers?l 肯：否：l No,theyYes,theyNo,theyYes,theylNo,theyYes,theyare.are
12、nt.arent.are.are.arent.8)Does Sam come from China?l 肯：否：9)Do Jane and Maria like China?l 肯：否：10)Can you swim?肯：否：11)Can Jim play basketball?l 肯：否：Yes,he does.No,he doesnt.do.Yes,theyNo,theydont.Yes,heYes,Ican.cant.No,I can.cant.No,he练习：给下列句子做肯定回答或否定回答。1）Are you a student?l Yes,_ am.No,_ _.2)Do they
13、like English?l Yes,_ _.No,_ _.3)Is Jane a girl?l Yes,_ _.No,_ _.4)Does Maria like China?l Yes,_ _.No,_ _.I I am notthey dotheydontshe is sheisnt shedoesshedoesnt5)Is Lingling a student?Yes,_ _.No,_ _.6)Is that a girl?Yes,_ _.No,_ _.7)Are those telephones?Yes,_ _.No,_ _.8)Does Tom know Jane?Yes,_ _.N
14、o,_ _.9)Do they come from the U.S.A.?Yes,_ _.No,_ _.10)Is this an egg?Yes,_ _.No,_ _.shedoesitsheisnttheydotheydoitisitisntheheshetheyaretheyisntitisdoesis 特殊疑问句l 特殊疑问句l 句型转换特殊疑问句What is this?What are these?Whats your name?What class are you in?What color is your bike?特殊疑问句结构：“特殊疑问词+一般疑问句”How are yo
15、u?How old are you?How many apples do you have?How much milk do you have?Where are you from?Where do you come from?Who is that boy?Whose book is this?四、对划线部分提问。1._ your name?2._ are you from?3._ are you?4._ is your English teacher?5._ _are you?6._ _ is he in?就划线部分提问1.My name is Nancy.2.I am from Chin
16、a.3.I am fine.4.Miss Wang is our English teacher.5.I am ten years old.6.He is in Class One.WhatsWhereHow WhoHow oldWhat/Which class7.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 fa
17、vorite movie star?11.It is yellow._ _is it?12.She is tall.What does she _ _?WhatisWhatWhoseWhoWhatcolorlooklike五、同义句转换l1.Please give Jane the book.l Please _ the book _ Jane.l2.Could you please tell me your name?Could you please _ your name _me?l3.He has short hair.l _ _ is short.l4.I have a big nos
18、e.l _ _ is big.tell give toHis hairMy nosetol5.You have a wide mouth.l _ _is wide.l6.My English teacher is old.l My English teacher is _ _.l7.Betty is not short.l Betty is_.l8.This is my book.l This book is_.Your mouthnot youngtallmine9.This jacket is not new.This jacket is_.old10.My ruler is not lo
19、ng.l My ruler is_.11.She looks like her mom.l She and her mom look _ _.12.They come from China.l They _ _ China.shortthe sameare fromlcome from=lbuy sb.sth.=lgive sb.sth.=ltell sb.sth.=llook like=l反义词：young new big longbe fromtell sth.to sb.old oldgive sth.to sb.look the sameshortsmallbuy sth.for sb.