初一句型转换讲解

初一句型转换讲解句型分类肯定句否定句疑问句一般疑问句特殊疑问句一.肯定句变否定句1)Iamastudent.Iamnotastudent.2)Theyareblue.Theyaren’tblue.3)HeisKangkang.Heisn’tKangkang.1、谓语是be动词时，在be动词后加not。2、谓语是动词原形，在动词前加don’t。

1)Ihaveabook.Idon’thaveabook.2)TheylikeChinese.Theydon’tlikeChinese.3)WecomefromChina.Wedon’tcomefromChina.3、谓语动词是第三人称单数，在动词前加

doesn’t，动词用原形。1)Shehasasmallmouth.Shedoesn’thaveasmallmouth.2)MarialikesChina.Mariadoesn’tlikeChina.3)JanecomesfromtheU.S.A.Janedoesn’tcomefromtheU.S.A.练习：将下列句子变成否定句。1.Iamateacher.I

ateacher.2.Wearestudents.We

students.3.Janeisagirl.Jane

agirl.4.TheylikeEnglish.They

likeChinese5.IcomefromChina.I

comefromChina.6.HelikesChinese.He

likeChinese.7.MariacomesfromCuba.Maria

comefromCuba.8.WeknowMaria.We

knowMaria.

amnotaren’t

isn’tdon’tdon’tdoesn’tdoesn’tdon’t二.肯定句变一般疑问句1)Iamastudent.Areyouastudent?2)Theyareblue.Aretheyblue?3)HeisKangkang.IsheKangkang?1、谓语是be动词，把be动词提到句首，第一人称变第二人称。2.谓语是动词原形，在句首加do，第一人称变

第二人称。1)Ihaveabook.Doyouhaveabook?2)TheylikeChinese.DotheylikeChinese?3)WecomefromChina.DoyoucomefromChina?3.谓语动词是第三人称单数，在句首加Does，

动词用原形。1)Shehasasmallmouth.Doesshehaveasmallmouth?2)MarialikesChina.DoesMarialikeChina?3)JanecomesfromtheU.S.A.DoesJanecomefromtheU.S.A?4)SheknowsMaria.DoessheknowMaria?练习:将下列句子变成一般疑问句。1.Iamateacher.

ateacher?2.Theyarestudents.

Students?3.Janeisagirl.

agirl?4.TheylikeEnglish.

____likeEnglish?5.IcomefromChina.

___comefromChina?6.HelikesChinese.

he

Chinese?7.MariacomesfromCuba.

Maria

fromCuba?8.WespeakChinese.

you

Chinese?AreyouAretheyIsJaneDoDoDoeslikeDoescomeDospeaktheyyou三.一般疑问句做肯定,否定回答AreyouMaria?

1、肯定回答：

Yes,主+助/系，

否定回答:No,主+助/系+not，

第二人称变第一人称。肯定回答：Yes,Iam.否定回答：No,I’mnot.

2.答语和问句中的助动词保持一致，第二人称变第一人称。1)Areyouastudent?

肯:Yes,Iam. 否：No,I’mnot.2)IsheKangkang?

肯：Yes，heis. 否：No，heisn’t.3)DotheylikeChinese?

肯：Yes,theydo. 否：No,theydon’t.4)Doesshehaveasmallmouth?

肯：Yes,shedoes. 否：No,shedoesn’t.

3.答语和问句中的主语保持一致。

（必须用主格）1)IsJanefromtheU.S.A?2)DoesKangkangcomefromChina?3)DoJaneandMarialikeChina?4)Isthisaruler?

肯:Yes,sheis.否:No，sheisn’t.肯:Yes,hedoes.否:No,hedoesn’t.肯:Yes,theydo.否:No,theydon’t.肯:Yes,itis.否：No，itisn’t.练习：给下列句子做肯定回答或否定回答。1.Areyouastudent?Yes,

.No,

.2.DotheylikeEnglish?Yes,

.No,

.3.IsJaneagirl?Yes,

.No,

.4.DoesMarialikeChina?Yes,

.No,

.IamI’mtheynottheydodon’tsheissheisn’tshedoesshedoesn’t以下口诀要牢记1．问“谁”用who；

2．问“谁的”，用whose；3．问“地点哪里”，用where；

4．问“原因”，用why；5．问“身体状况”，用how；6．问“方式”，用how；7．问“年龄”，用howold；

8．问“多少”，用how

many；

四.对划线部分提问.9．问"价钱”用howmuch；10．问“哪一个”，用which

；11．问“什么”，用what；12．问“职业”，用what；13．问“颜色”，用what

colour；

14．问“星期”，用what

day；

15．问什么学科，用whatsubject；16．问“什么时候”，用when;17.问几点What’sthetime?或Whattimeisit?怎么做对划线部分提问的题目呢？对划线部分提问的程序：一找：找特殊疑问词；二代：用特殊疑问词代替划线部分；三移：把特殊疑问词移到句首；四变：未划线部分变为一般疑问句。做道题试试吧！Mytelephonenumberis741-865.一找：对数字进行提问用what二代：用what代替划线部分三移：把what放在句首Mytelephonenumberiswhat.四变：把Mytelephonenumberis变为一般疑问句Whatmytelephonenumberis.Whatisyourtelephonenumber?再来一道简单的！Sheismysister.一找：对人进行提问用who二代：用who代替划线部分三移：把who放在句首Sheiswho.四变：把sheis变为一般疑问句Whosheis.Whoisshe?再来一道简单的！Thisisadictionary.一找：对物体进行提问用what二代：用what代替划线部分三移：把what放在句首Thisiswhat.四变：把thisis变为一般疑问句Whatthisis.Whatisthis?What’sthis?再来一道难点的！Thejacketisred.一找：对颜色进行提问用whatcolor二代：用whatcolor代替划线部分三移：把whatcolor放在句首Thejacketiswhatcolor.四变：把thejacketis变为一般疑问句Whatcolorthejacketis.Whatcoloristhejacket?再来一道更难的！Thebooksareunderthebed.一找：对地点进行提问用where二代：用where代替划线部分三移：把where放在句首Thebooksarewhere.四变：把thebooksare变为一般疑问句Wherethebooksare.Wherearethebooks?Where’rethebooks?再来一道更难的！Theboyis10yearsold.一找：对年龄进行提问用Howold二代：用howold代替划线部分三移：把howold放在句首四变：把theboyis变为一般疑问句Howoldistheboy?Theboyishowold.Howoldtheboyis.Howoldistheboy?五.同义句转换.1.PleasegiveJanethebook.Please

thebook

Jane.2.Couldyoupleasetellmeyourname?Couldyouplease

yourname

me?3.Hehasshorthair.

isshort.4.Ihaveabignose.

isbig.5.Youhaveawidemouth.

iswide.givetotelltoHishairMynoseYourmouth

6.MyEnglishteacherisold.MyEnglishteacherisnot.7.Bettyisnotshort.Bettyis

.8.Thisismybook.Thisis

.9.Thisjacketisnotnew.Thisjacketis

.10.Myrulerisnotlong.Myruleris

.11.Shelookslikehermom.Sheandhermomlook

.12.TheycomefromChina.They

China.youngtallmineoldshortthesamearefrom六.单复数转换.单数复数she/he/ittheythisthesethatthoseisare1.将下列句子变成复数。

Itisabox.

boxes.Thisisaruler.

rulers.Thatisaneraser.

erasers.Heisastudent.

students.Thisisabus.

.Thatisapen.

.TheyareTheseareThoseareTheyareThesearebusesThosearepens2.将下列句子变成单数。1.Theyarepencils.

apencil.2.Theseareerasers.

aneraser.3.Theyareboys.

aboy.4.Theyaregirls.

agirl.5.Thosearebooks.

abook.6.Thesearedesks.

adesk.7.Theseareboxes.

a

.8.Thosearecars.

a

.ItisThisisHeisSheisThatisThisisThisisboxThatiscar句型转换专项练习一、将下列句子改为复数形式：1.Thereisaknifeinthebox.There________________inthebox.2.She'sawomandoctor.They're____________.3.Ourteacheroftentellsusastory.Our______often______us_______.4.Thesheepisoverthere.The____________overthere.5.Pleasepassmeapieceofbread.Pleasepassmesome______of______.aresomekniveswomendoctorsteacherstellstoriessheeparepiecesbread

二、下列句子改为否定句：1.Hedoessomereadingeveryday.He___________________readingeveryday.2.Ihavetowashthedishes.I___________________washthedishes.3.Tellhimthenews.______________himthenews.4.Shehasbrothersandsisters.Shehas_______brothers_______sisters.5.Ithinksheisright.I______________she_______rightdoesn'tdoanydon'thavetoDon'ttellnoordon'tthinkis

三、下列句子改为一般疑问句：1.Thereissomefruitjuiceintheglass._____________________fruitjuiceintheglass?2.Hehastostayhere.______he______tostaythere?3.Wedoeyeexerciseseveryday.______you______eyeexerciseseveryday?4.Shehassomethingtoeat.______she____________toeat?5.Iamgoodatsinginganddancing.______yougoodatsinging______dancing?IsthereanyDoeshaveDodoDoeshaveanythingAreand

四、对划线部分提问：1.Mymothergoestoworkbybike.______________yourmother_______towork?2.ThatisamapofFrance._______mapisthat?3.Thebagofriceistenkilos._____________________thebagofrice?4.IthinkChinesefoodisverynice._______doyou_____________Chi