七年级上英语句型转换课件

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1.1)

I

am

astudent.

Iamnotastudent.2)They

are

blue.Theyaren’tblue.3)HeisKangkang.

Heisn’tKangkang.句子中有be，在be后加not。2.句中含有情态动词can,may,would等。在后面直接加not.1)

I

can

speakEnglish.

IcannotspeakEnglish.=Ican’tspeakEnglish.2)They

may

come.Theymaynotcome.3)Hewouldlikemilk.

Hewouldnot(=wouldn’t)likemilk.谓语是动词原形，在动词前加don’t。

3.1)Ihaveabook.

I

don’thave

abook.2)TheylikeChinese.

They

don’tlike

Chinese.3)WecomefromChina.

We

don’t

come

fromChina.4.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练习：将下列句子变成否定句。9.Icanflyakite.I

flyakite.10.Theywouldlikeapples.They

likeapples.11.Hemaygoforapicnic.He

goforapicnic.

can’twouldn’t

maynot二.肯定句变一般疑问句1.1)Iamastudent.

Areyouastudent?2)Theyareblue.

Aretheyblue?3)HeisKangkang.

IsheKangkang?句子中有be，把be提到句首2.句子中有can,may,would,把它们提到句首1)Icancook.

Canyoucook?2)Theywouldliketoeatout.

Wouldtheyliketoeatout?3)Hemaygoforapicnic.

Mayhegoforapicnic?3.谓语是动词原形，在句首加do。1)Ihaveabook.

Do

youhaveabook?2)TheylikeChinese.

Do

theylikeChinese?3)WecomefromChina.

DoyoucomefromChina?4.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.

theylikeEnglish?5.IcomefromChina.

youcomefromChina?6.HelikesChinese.

he

Chinese?7.MariacomesfromCuba.

Maria

fromCuba?8.WespeakChinese.

you

Chinese?9.Iwouldlikesomemilk.

you

somemilk?10.Hecansingsongs.

hesingsongs?AreyouAretheyIsJaneDoDoDoeslikeDoescomeDospeakWouldlikeCan三.一般疑问句做肯定,否定回答AreyouMaria?

肯定回答：

Yes,主+助/系.否定回答:No,主+助/系+not.肯定回答：Yes,Iam.否定回答：No,I’mnot.2.问句和答语的助动词保持一致.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.问句和答语中的主语保持一致。（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.5)Is

that

adesk?

6)Are

these

books?7)Are

those

pencils?8)Are

these

erasers?9)Is

that

anorange?肯：Yes，itis.否：No，itisn’t.肯：Yes，theyare.否：No，theyaren’t.肯：Yes，theyare.否：No，theyaren’t.肯：Yes,theyare.否：No，theyaren’t.肯：Yes,itis.否：No，itisn’t.注意wouldlike句型的回答：Wouldyouliketogofishingwithme?--1.Yes,I’dliketo.--2.Yes,I’dloveto.--3.Yes,I’dlikethat.--4.I’msorryIcan’t.Ihavetodomyhomework.--5.I’dloveto.ButIhavenotime….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’the5.IsKangkangastudent?Yes,

.No,

.6.Isthatagirl?Yes,

.No,

.7.Arethosetelephones?Yes,

.No,

.8.DoesTomknowJane?Yes,

.No,

.9.DotheycomefromtheU.S.A?Yes,

.No,

.10.Isthisanegg?Yes,

.No,

.isheisn’titisitisn’ttheyaretheyaren’thedoeshedoesn’ttheydotheydon’titisitisn’t四.对划线部分提问.部分疑问词的含义：1.what什么whatclass哪个班whatgrade哪个年级whatcolor什么颜色whattime几点2.how怎样howmany多少（+可数名词复数）howmuch多少（+不可数名词），多少钱

howold几岁

howheavy多重3.who谁whose谁的when什么时候where哪儿why为什么四.对划线部分提问.将划线部分去掉,分析句意.1.MynameisNancy.

yourname?2.IamfromChina.

areyoufrom?3.Iamfine

.

areyou?4.Miss.WangisourEnglishteacher.

isyourEnglishteacher?5.Lucyistenyearsold.

areyou?6.HeisinClassOne,GradeTwo.

ishein?What’sWhereHowWhoHowoldWhatclass7.Mytelephonenumberis5805000.

yourtelephonenumber?8.Theyarecars.

arethese?9.Thisismycap.

capisthis?10.MyfavoritemoviestarisBruceLee.

isyourfavoritemoviestar?11.Itisyellow.

isit？12.Sheistall.Whatdoesshe

?WhatisWhatWhoseWhoWhatcolorlooklike13.Weneedthreebottles.

bottlesdoweneed?Howmany14.Weneedsomemilk.

milkdoweneed?Howmuch15.It’s250yuan.

isit?Howmuch16.It’s10kiloabag.

isit?Howheavy17.It’shalfpastfive.

isit?Whattime18.Theywanttohaveapicniconthehill.

theywanttohaveapicnic?Whatdo19.Dingdinghastogetsomewater.

Dingding?Whatdoeshavetodo20.Sheisanurse.

she?she?WhatdoesdoWhatis21.Igofishingwithmydaughter.yougofishing?Whodowith22.Iwouldlikesomefish.youlike?Whatwould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.

givetotelltoHishairMynoseYourmouth6.MyEnglishteacherisold.

MyEnglishteacherisnot.7.Bettyisnotshort.Bettyis

.8.Thisismybook.Thisis

.9.Thisjacketisnotnew.Thisjacketis

.10.Myrulerisnotlong.Myruleris

.11.Shelookslikehermom.

Sheandhermomlook

.12.TheycomefromChina.

They

China.youngtallmineoldshortthesamearefrom13.Whataboutgoingforapicnic?

goingforapicnic?How

about14.Thankyouforhelpingme.Thankyou.

foryourhelp

15.It’s6:00now.Wehavetogohome.It’sforushome.

timetogo16.Myfatherisoutnow(isn’tathomenow).Myfathernow.

isn’t

in17.Pleasegivemeapen.Pleaseapenme.

give

to18.MrBrowndoesn’thavetimetogoshopping.MrBrowntogoshopping.

hasnotime19.Iwantsomeoranges.Isomeoranges.

wouldlike20.JohnisMark’sson.MarkisJohn’s.

21.Wouldyoulikesomeapplejuice?someapplejuice?

fatherWhataboutHowabout六.单复数转换.单数复数Iweyouyouhe/she/ittheythisthesethatthose单数名词例：bookfootknife复数名词booksfeetknives单数复数meusyouyouhim/her/itthemmyouryouryourhis/her/ittheir六.单复数转换.1.将下列句子变成复数.Itisabox.

boxes