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
could
.（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’t
1.——CouldIusethephone,MissLi
——________.
A.Yes,youcouldB.I’msorryIcan’t
C.Yes,sureD.No,please
2.——Couldyoupleasedothedishes
——________.I’mgoingtodomyhomework.
A.Sorry,Ican’tB.No,Icouldn’t C.Yes,youcan D.Never
3.Wouldyouplease_______thechildren______withthesnake
A.toask;nottoplay B.ask;nottoplay
C.ask;notplayD.ask;don’tplay
4.——CouldIlookatyourpicture
——Yes,ofcourseyou_______.
A.couldB.canC.willD.must
5.——Couldyoupleasepassmethesalt
——________
A.Sure.Hereyouare.B.Goodidea.
C.Thankyou.D.I’msorrytohearthat.
一、单项选择（共10小题；共分）
1.I'mbusy.?
youpleasehelpmemakethebed
A.
Could
B.
May
C.
Must
D.
Should
2.?
youpassmeapenI'dliketowritedownthetelephonenumber.
A.
Need
B.
Could
C.
Must
D.
Should
3.---?
IborrowyourEnglishbook
---Yes,ofcourseyou?
.
A.
Could;could
B.
Must;can
C.
Could;can
D.
Can;could
4.---?
youlendmeyourcamera
---Noproblem.Hereyouare.
A.
Might
B.
Could
C.
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.
could
C.
must
D.
can't
7.You?
eattoomanycandies.It'sbadforyourteeth.
A.
must
B.
can
C.
should
D.
shouldn't
8.---ShallItellhimthenewsafterclass
---You?
.Ihavetoldhimalready.
A.
can't
B.
mustn't
C.
shouldn't
D.
needn't
9.---WouldAnnliketosingsomesongswithme
---Sorry,shecan't.She?
studymath.
A.
can
B.
may
C.
hasto
D.
haveto
10.---Haveyoudecidedwhentogotothebeach
---Notyet.We?
gotherethisweekend.
A.
may
B.
need
C.
must
D.
should
二、翻译（根据中文提示完成句子）（共5小题；共分）
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
?
you?
takeouttherubbish
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
Butwhat?
shedo?
?
15.请你遛遛狗好吗
Couldyouplease?
thedog?
?
?
一、适当形式填空（单句适当形式）（共5小题；共分）
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；共分）
6.---Couldyougethomeatfiveo'clock
---?
.I'llbehavingameetingatthattime.
A.
Ihopeso
B.
Yes,Ithinkso
C.
I'mafraidnot
D.
I'mafraidso
7.---Ican'tfindmyseat.Couldyoushowme,sir
---?
.MayIseeyourticket,please
A.
Sure
B.
Iagree
C.
Goodidea
D.
Itdoesn'tmatter
8.---Excuseme.CouldyoupleasetellmewhereIcangetthedictionary
---?
.There'sabookstoreonYimengRoad.
A.
Sorry
B.
Sure
C.
Goodidea
D.
Thankyou
9.---Myalarmclockdoesn'tworknow.Couldyouhelpmefixit
---?
.
A.
Nohurry
B.
Idon'tcare
C.
Noproblem
D.
I'msorrytohearthat
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；共分）
A
Amotherplantedmanykindsofvegetablesinhergarden.Oneday,shesaidtoher11?
"Betty,comehere.Lookatalltheselittleyellowmarksonthe12?
ofthecabbages.Theyareeggsofakindofinsect（虫子）.Theyareverybeautifulbutverybadforcabbages.Thisafternoonyoumust13?
alltheeggsontheleavesandkillthem.Inthisway,youwillhelpushave14?
greenerandbiggercabbages."
Bettydidn'twanttodoit15?
andintheendsheforgotallaboutit.Themotherfellillforafewdaysand16?
workinhergarden.Whenshewaswell,shetookBettywithhertothegardentoseethecabbages.To17?
surprise,theinsectshadeateneveryleaf.WhenBettysawthis,shebeganto18?
.Thenhermothersaidtoher,"Weshouldneverputoff（推迟）whatwehavetodotodaytill19?
.Andyoumustlearntodealwiththebadthingswhiletheyaresmall,20?
theywillturnintobigproblems."
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
B
InAustralia,differentpeoplehavedifferentwaystoenjoythemselves.Theyalsohavetheirownideasabout21?
topasstime.22?
children,about80%,workhardinschoolbecausetheyhavetotakelotsofexams.Afterschool,theydon'twanttostayathomereadingbooksanymore.23?
theyputasidetheirschoolbagsandgoouttoplay.
Someoldpeople24?
earlyinthemorning.Thentheygotoparkto25?
.Ithelpsthemknowwhatishappeningaroundtheworld.Intheevening,theywouldprefertostayathome26?
ratherthandoanythingelse.
Youngpeopleenjoyhaving27?
triponweekends.Theygotomountainstohaveapicnicorgotothe28?
tocamp.TheyusuallystartonFridayandspendoneortwodaysoutside.Thenon29?
evening,theystarttheirwaybackhome.30?
seemstobeinahurry,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
一、单项选择
1.ManypeoplecometoHawaii?
vacationeveryyear.
A.
at
B.
in
C.
on
D.
to
2.Jennyisfrom?
.Andshespeaks?
.
A.
American;English
B.
America;English
C.
France;France
D.
French;French
3.Hedoesn'tknowthedangeroffire（火）.Heisonly?
.
A.
aeight-years-oldchild
B.
aneight-years-oldchild
C.
aeight-year-oldchild
D.
aneight-year-oldchild
4.---?
orangesdoyouneed
---Ineedonlyone.
A.
Howmany
B.
Howfar
C.
Howoften
D.
Howlong
5.---Doyouhaveany?
fortheweekend
---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.
beautiful
C.
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
15.---IsBobdoinghomework
---No,he?
.Heis?
aletter.
A.
doesn't;write
B.
isn't;writes
C.
isn't;writing
D.
isn't;writeing
二、完形填空
RoseandTinaareinmyclass.They16?
thesameandbothofthemhaveblondhairandbigeyes.17?
theyaren'ttwins.
RoseisfromAustralia.Sheis13yearsold.Her18?
arebothdoctors.Shelikesgreenand19?
.Sheoftenwearsbluedresses.Shelikesplayingbasketball.Sheoften20?
itafterschool.Sheisgoodat21?
.Shethinksmathisherfavoritesubjectbecauseit's22?
.
TinaisfromEngland.Sheis12.Herfatherisapolicemanandhermotherisanartist.What23?
doesTinalikeOrangeandyellow.Shecan'tplay24?
aswellasRose.Butsheplaysvolleyballverywell.Herfavoritesubjectismusic.She25?
shewantstobeamusicianinthefuture.
16.
A.
like
B.
look
C.
looklike
D.
lookat
17.
A.
And
B.
Or
C.
But
D.
So
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