初二下册英语第三单元讲义unit3语法篇.docx

初二下册英语第三单元讲义unit3语法篇.docx

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初二下册英语第三单元讲义unit3语法篇

Unit3语法篇

v.aux.（助动词）

can的过去式

1.用来表示过去的能力、可能性或允许：

Icouldrunfasterthen.]

Itcouldbenobetteratthattime.

Onlymencouldgototheclubinthosedays.

2.用来表推测或条件：

Icouldbewrong.

Ifwecouldhelp,wewould.

3.用于表示试探性或礼貌：

Couldyoucomeoverhere?

回答是注意不能再用could回答，应为yes,Ican/sure或sorry,Ican'

B.ask;nottoplay

D.ask;don'tplay

C.willD.must

1.CouldIusethephone.MissLi?

A.Yes,youcouldB.I'msorryIcan't

C.Yes,sureD.No,please

2.Couldyoupleasedothedishes?

.I'mgoingtodomyhomework.

A.Sorry,IcanB.No,Icouldn't.Yes,youcanD.Never

3.Wouldyoupleasethechildrenwiththesnake?

A.toask;nottoplay

C.ask;notplay

4.CouldIlookatyourpicture?

Yes,ofcourseyou

A.couldB.can

5.Couldyoupleasepassmethesalt?

A.Sure.Hereyouare.

B.Goodidea.

C.Thankyou.

D.I'msorrytohearthat.

一、单项选择（共10小题；共10.0分）

1.I'mbusy.youpleasehelpmemakethebed?

A.CouldB.MayC.MustD.Should

2.youpassmeapen?

rdliketowritedownthetelephonenumber.

A.Need

3.---

B.CouldC.

IborrowyourEnglishbook?

Must

D.

Should

---Yes,ofcourseyou

A.Could;could

B.Must;canC.

Could;can

D.

Can;could

4.---

youlendmeyourcamera?

---Noproblem.Hereyouare.

A.Might

B.CouldC.

Must

D.

Should

5.---CouldIgooutwithmyfriendstonight?

---Butyoucan'tstayoutlate.

A.No,youcan't.

B.

Yes,youcan.

C.Sure,youcan't.

D.

Yes,youcould.

6.---CouldIgiveawaymyoldclothestothepoorchildren,Mum?

---Ofcourse,you

.I'mreallyhappytohearthat.

A.can

B.couldC.

must

D.

can't

7.You

eattoomanycandies.It'sbadforyourteeth.

A.must

B.canC.

should

D.

shouldn't

8.---ShallItellhimthenewsafterclass?

---You

.Ihavetoldhimalready.

A.can't

B.mustn'tC.

shouldn't

D.

needn't

9.---WouldAnnliketosingsomesongswithme?

---Sorry,shecan't.She

studymath.

A.can

B.mayC.

hasto

D.

haveto

10.---Haveyoudecidedwhentogotothebeach?

---Notyet.We

gotherethisweekend.

A.may

B.needC.

must

D.

should

、翻译（根据中文提示完成句子）（共5小题；共5.0分）

11•请你告诉我在哪里能买到邮票好吗？

whereIcanbuysomestamps?

12•请你倒垃圾好吗？

youtakeouttherubbish?

13.---我能用一下你的钢笔吗？

---不，你不能。

我正在写信。

---yourpen?

---,you.I'mwritingaletter.

14.但是她能做什么来帮忙呢？

Butwhatshedo?

15.请你遛遛狗好吗？

Couldyoupleasethe

dog?

一、适当形式填空（单句适当形式）（共5小题；共5.0分）

1.---（can）youpleasebuysomesnacksforme,mom?

---No,Ican't.I'mbusycooking.

2.---Couldyouplease（lend）meyourdictionary?

---Yes,hereitis.

3.---CouldIlistentomusic?

---Yes,you（could）.

4.He（can）playthepianowhenhewasveryyoung.

5.TheFrenchbook（can）beMary's.SheisstudyingFrench.

二、单项选择（共5小题；共5.0分）

6.---Couldyougethomeatfiveo'clock?

.I'llbehavingameetingatthattime.

7.---Ican'tfindmyseat.Couldyoushowme,sir?

-.MayIseeyourticket,please?

A.SureB.Iagree

C.Goodidea

D.Itdoesn'tmatter

8.---Excuseme.CouldyoupleasetellmewhereIcangetthedictionary?

-.There'sabookstoreonYimengRoad.

D.Thankyou

A.SorryB.SureC.Goodidea

9.---Myalarmclockdoesn'tworknow.Couldyouhelpmefixit?

A.Nohurry

B.

Idon'tcare

C.Noproblem

D.

rmsorrytohearthat

10.---CouldIuseyourbikefortoday,Sam?

---.I'mnotusingit.

A.Sure,goahead

B.

Ihavenoidea

C.No,youcan't

D.

Nevermind

三、完形填空（共20小题；共30.0分）

Amotherplantedmanykindsofvegetablesinhergarden.Oneday,shesaidtoher

11,"Betty,comehere.Lookatalltheselittleyellowmarksonthe12ofthe

cabbages.Theyareeggsofakindofinsect（虫子）.Theyareverybeautifulbutverybadforcabbages.Thisafternoonyoumust13alltheeggsontheleavesandkillthem.Inthisway,youwill

helpushave14,greenerandbiggercabbages."

Bettydidn'twanttodoit15andintheendsheforgotallaboutit.Themotherfell

illforafewdaysand16workinhergarden.Whenshewaswell,shetookBettywith

hertothegardentoseethecabbages.To17surprise,theinsectshadeateneveryleaf.

WhenBettysawthis,shebeganto18Thenhermothersaidtoher,"Weshouldnever

putoff（推迟）whatwehavetodotodaytill19.Andyoumustlearntodealwiththe

badthingswhiletheyaresmall,20theywillturnintobigproblems."

11.

A.

father

B.

mother

C.

daughter

D.

son

12.

A.

trees

B.

leaves

C.

grass

D.

flowers

13.

A.

find

B.

eat

C.

fly

D.

sell

14.

A.

worse

B.

smaller

C.

thinner

D.

better

15.

A.

atmost

B.

atleast

C.

atonce

D.

atlast

16.

A.

mustn't

B.

couldn't

C.

need

D.

should

17.

A.

my

B.

your

C.

his

D.

their

18.

A.

cry

B.

wait

C.

run

D.

laugh

19.

A.

yesterday

B.

today

C.

tomorrow

D.

spring

20.

A.

but

B.

so

C.

and

D.

or

InAustralia,differentpeoplehavedifferentwaystoenjoythemselves.Theyalsohavetheirownideas

about21topasstime.22children,about80%,workhardin

schoolbecausetheyhavetotakelotsofexams.Afterschool,theydon'twanttostayathomereadingbooksanymore.23,theyputasidetheirschoolbagsandgoouttoplay.

Someoldpeople24earlyinthemorning.Thentheygotoparkto

25.Ithelpsthemknowwhatishappeningaroundtheworld.Intheevening,theywouldpreferto

stayathome26ratherthandoanythingelse.

Youngpeopleenjoyhaving27triponweekends.Theygotomountainstohavea

picnicorgotothe28tocamp.TheyusuallystartonFridayandspendoneortwodays

outside.Thenon29evening,theystarttheirwaybackhome.

30seemstobeinahurry,althoughabusyweekiswaitingforthemagain.

21.

A.

what

B.

how

C.

when

D.

why

22.

A.

Some

B.

Most

C.

All

D.

No

23.

A.

However

B.

Though

C.

Instead

D.

Or

24.

A.

getup

B.

comeup

C.

stayup

D.

setup

25.

A.

readnewspapers

B.

dosports

C.

enjoythemselves

D.

havebreakfast

26.

A.

climbinghills

B.

watchingTV

C.

goshopping

D.

goinghiking

27.

A.

boring

B.

busy

C.

tiring

D.

relaxing

28.

A.

forest

B.

floor

C.

flat

D.

factory

29.

A.

Friday

B.

Sunday

C.

Tuesday

D.

Wednesday

30.

A.

Anybody

B.

Somebody

C.

Everybody

D.

Nobody

零，家庭作函

一、单项选择

1.ManypeoplecometoHawaiivacationeveryyear.

A.atB.inC.onD.to

2.

Jennyisfrom.Andshespeaks.

3.

Hedoesn'tknowthedangeroffire（火）.Heisonly

4.

---Yes.Iamgoingcyclingwithmybrother.

A.foods

B.

decoration

C.

greeting

D.

plans

6.---Howmuchdidyou

onyournewjacket?

-Onlytwentydollars.

A.take

B.

spend

C.

let

D.

lend

7.Didyousleep

lastnight?

A.well

B.

good

C.

cool

D.

bad

8.---Whoareyouwaiting

---Mymother.

A.for

B.

in

C.

on

D.

to

9.Thesweaterisverygood,

itisalittlebigforme.

A./

B.

or

C.

but

D.

so

10.---Didyou

totheCityMuseumlastSunday?

---Yes,I

A.goes;did

B.

go;am

C.

goes;do

D.

go;did

11.Thecamerawastoo

soPauldecidednottobuyit.

A.expensive

B.

beautifu

lC.

wonderful

D.

pretty

12.Let

help

A.they;you

B.

us;his

C.

me;them

D.

we;you

13.Tigerslike

meat.

A.eat

B.

eats

C.

eating

14.Koalabearssleep

A.atnight

B.

duringtheday

C.atnoon

D.

intheevening

、完形填空

15.---IsBobdoinghomework?

---No,he

.Heis

aletter.

A.

doesn't;write

B.

isn't;writes

C.

isn't;writing

D.

isn't;writeing

RoseandTinaareinmyclass.They16thesameandbothofthemhaveblond

hairandbigeyes.17theyaren'ttwins.

RoseisfromAustralia.Sheis13yearsold.Her18arebothdoctors.Shelikes

greenand19.Sheoftenwearsbluedresses.Shelikesplayingbasketball.Sheoften

20itafterschool.Sheisgoodat21.Shethinksmathisherfavoritesubject

becauseit's22.

TinaisfromEngland.Sheis12.Herfatherisapolicemanandhermotherisanartist.What

23doesTinalike?

Orangeandyellow.Shecan'tplay24aswellasRose.But

sheplaysvolleyballverywell.Herfavoritesubjectismusic.She25shewantstobeamusicianinthefuture.

16.

A.

like

B.

look

C.

looklike

D.

lookat

17.

A.

And

B.

Or

C.

But

D.

So

18.

A.

father

B.

mother

C.

parents

D.

grandma

19.

A.

red

B.

blue

C.

black

D.

white

20.

A.

makes

B.

eats

C.

helps

D.

practices

21.

A.

biology

B.

scienee

C.

math

D.

geography

22.

A.

boring

B.

interesting

C.

difficult

D.

awful

23.

A.

colors

B.

fruit

C.

drinks

D.

animals

24.

A.

baseball

B.

tabletennis

C.

basketball

D.

tennis

25.

A.

says

B.

speaks

C.

basketball

D.

helps

三、阅读理解

A

Areyouboredwithyourdailylife?

Herearesomethingsyoushouldtrybeforeyouare18,becauseafterthatit'stoolate.

Learntoswim

Seriously,thisissoimportantthatitcansaveyourlife.Ifyoucan'tswimwell,youwon'tbeabletodowatersportslikewaterskiing,surfinganddiving.Eventakingaboattripwillbedangerousforyou.Makesureyoudoit.

Tryatleastonekindofteamsports

Beingagoodteamplayerisanimportantskillinlife.Youcan'tjustthinkofyourself,buthavetoworkwellwithotherpeople.Otheradvantagesofteamsportslikebasketball,footballandbaseballaret