人教版初二下英语unit 3 语法篇教师版.docx
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人教版初二下英语unit3语法篇教师版
Unit3语法篇
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学生通过本讲学习||，能够掌握本单元的重点语法||，并在综合能力上有一定的拓展。
could
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’t
1.——CouldIusethephone||，MissLi?
——________.
A.Yes||，youcouldB.I’msorryIcan’t
C.Yes||，sureD.No||，please
解析：
此题为could表示委婉请求||，其回答不能用could||，应为实在的回答||，故选C。
2.——Couldyoupleasedothedishes?
——________.I’mgoingtodomyhomework.
A.Sorry||，Ican’tB.No||，Icouldn’t C.Yes||，youcan D.Never
解析：
此题为could表示委婉请求||，其回答不能用could||，而应该用can。
同时根据题意可知回答应该为否定||，故选A。
3.Wouldyouplease_______thechildren______withthesnake?
A.toask||；nottoplay B.ask||；nottoplay
C.ask||；notplayD.ask||；don’tplay
解析：
wouldyoupleasedo/couldyoupleasedo的句型中||，wouldyouplease相当于情态动词||，谓语用动词原形||；asksbtodo的否定形式为asksbnottodo||，其为动词不定式的否定||，故选B。
4.——CouldIlookatyourpicture?
——Yes||，ofcourseyou_______.
A.couldB.canC.willD.must
解析：
此题为could表示委婉请求||，其回答不能用could||，而应该用can||，故选B
5.——Couldyoupleasepassmethesalt?
——________
A.Sure.Hereyouare.B.Goodidea.
C.Thankyou.D.I’msorrytohearthat.
解析：
此题为could表示委婉请求||，其回答不能用could||，而应该应为yes||，Ican/sure或sorry||，Ican’t等||，故选A
基础演练
一、单项选择（共10小题||；共10.0分）
1.I'mbusy. youpleasehelpmemakethebed?
A.
Could
B.
May
C.
Must
D.
Should
2. youpassmeapen?
I'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？
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 ?
答案
一、单项选择
1.A2.B3.C4.B5.B
6.A7.D8.D9.C10.A
二、翻译（根据中文提示完成句子）
11.Could/Canyoutellme
12.Could||，please
13.CouldIuse||，No||，can't
14.could||，tohelp
15.take||，forawalk
巩固提高
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.
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30.0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
答案
一、适当形式填空（单句适当形式）
1.Could
2.lend
3.can
4.could
5.can
二、单项选择
6.C7.A8.B9.C10.A
三、完形填空
11.C12.B13.A14.D15.C
16.B17.D18.A19.C20.D
21.B22.B23.C24.A25.A
26.B27.D28.A29.B30.D
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一、单项选择（广东省梅州中学月考题）
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||；
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