中考英语连词复习课件-

语法专题

之

连词讲解与练习011.定义连词(conjuction)，在句中的作用是把词与词、短语与短语、句子与句子连接起来。它不能在句中单独作句子成分。2.分类and和，又表并列时用于肯定句中Heboughtsomefruitand

vegetables.or和，或者表并列时用于否定句中Theyaren’tmycousinsor

friends.both...and...两者都…连接两个主语时谓语动词用复数形式Both

youandmeare(be)students.notonly...butalso...不仅…而且…连接主语时，谓语动词形式按照就近原则Notonlybanansbutalsomilkis(be)myfavouritefood.①并列连词：连接并列的词与词，短语与短语，句子与句子a.表并列关系？？neither...nor...既不…也不…连接主语时，谓语动词形式按照就近原则Neithermydadnoryoulikes(beeating)bananas.either...or...要么…要么…连接主语时，谓语动词形式按照就近原则Theshirtyoulikeisavailableineitherwhiteorblack.aswellas也，而且连接主语时，谓语动词形式由第一个主语确定Henryaswellasmyclassmateslikes(like)playingfootball.续表？？but但是表示意义的转折或前后两个事实相反；不能与(al)though连用I'dliketogowithyou,but

I'mtoobusy.while但是，然而强调对比性的转折Seafoodrestaurantsareeverywhereinmycity,whileit’shardtoseeevenafishhere.or否则表示一种否定的条件Getupnow,oryou’llmissthelasttrain.unless除非表示特殊条件Doingexerciseismydailyroutine,unlessIhavelotsofworktodo.b.表转折关系or或者Doyouwantacupofcoffeorjuice?otherwise要不然We'llgoearly.Otherwise,wemaynotgetaseat.续表c.表选择关系d.表因果关系for因为不能置于两个并列分句的句首，只能放在两个分句的中间Thegroundiswet,foritrainedlastnight.so因此不能与because连用Igotuplatethismorning,soImissedtheschoolbus.语境小测★并列连词1.Lovefromparentsislikethewind,youcan'tseeit___youcanfeelit.A.and B.so C.but D.orA.or B.but C.for D.soC2.Mr.Smithhashelpedmealot,___I'mthankfultohim.D3.—Itseemsthatitisgoingtorain.—That'strue.Takeanumbrellawithyou,___youmaygetwet.A.and B.but C.or D.soC语境小测★并列连词4.________AIrobotsaregoodatmathandchess,simplertaskslikepickingupaglassmaybechallengingforthem.(2024锦江区二诊)A.Although B.If C.Because5.Don’ttalkwithyourpartnerincalss,______youareaskedtodoso.(2024金牛区二诊)A.after B.unless C.ifAB②从属连词：用以引导名词性从句和状语从句引导时间状语从句when当...的时候when引导的时间状语从句，谓语动词可以是瞬间动词或延续性动词，while只可以是延续性动词Itwasrainingwhenshearrivedatthestation.whileWhileIwassleeping,mymothercamein.until/till直到…常用句型not...until...I'mreallytiredbecauseIstudieduntilmidnightlastnight.assoonas一…就…I'llcallyouassoonasIfinishmyhomework.since自…以来Irealizethatsincemyparentsmovedaway,I'vebeenafraidofbeingalone.before在……之前Remembertoturnoffthelightsbefore

yougo.after在……之后I'llcallyouafter

Ispeaktothem.assoonas一……就I'llletyouknowassoonasIhearthenews.续表语境小测★从属连词1.___thecoachheardthelittlegirlcryingforhelp,herosefromhisseatandjumpedintotheswimmingpool.A.Unless B.Assoonas C.Although D.If2.—Lucy,youcan'tusethephone___wearefarfromthegasstation(加油站).—OK,Iwon'tdothatagain.A.after B.when C.though D.untilBD语境小测★从属连词3.___Imadeadecision,Ithoughtcarefullyaboutit.

A.After B.Unless C.Before D.But4.Ilovetolistentorockmusic___Iamrunning.A.while B.after C.since D.until5.Itwasdifficultatfirst,buthekeptpractising______hehadachivedhisgoal.(2024高新区二诊)A.since B.until C.whileCAB引导原因状语从句because因为Ican'ttaketheexambecause

Iamill.since因为，既然Since

wehavenoideaaboutit,let'saskMr.Li.as因为，由于As

itwasgettinglate,Idecidedtogohome.引导条件状语从句if如果主句用一般将来时，从句要用一般现在时表将来If

youworkhard,youwillbebetter.unless除非，如果不Youwon’twinunless

youworkhard.aslongas只要I'llgiveittoyouaslongasyoupromisetouseitproperly.引导目的状语从句inorderthat为了，以便IstartedearlyinorderthatIcouldarrivebeforedark.sothat为的是，以便You'dbettertakeamapwithyousothatyouwon'tgetlost.引导让步状语从句though/although虽然，尽管Though/Althoughheisrich,helivesasimplelife.eventhough/if即使Evenif/thoughwemayfail,wewon'tstoptrying.so...that...如此……以至于……so修饰形容词，such修饰名词或名词短语Thebagisso

heavythat

hecan'tliftitup.such...that...Sheissuch

alovelygirlthat

everyonelikesher.引导结果状语从句语境小测★从属连词1.___Davidhasfailedmanytimes,heisalwaysfullofhopeforthefuture.(2023福建中考改编)A.If B.When C.Though D.Unless2.___youtreatotherswithyourheart,youwillgetfriendshipinreturn.(2023成都中考改编）A.If B.Until C.Unless D.BeforeCA语境小测★从属连词3.Therearenobusestothebeach.___youhaveacar,it’llbedifficulttogetthere.A.Since B.After C.Unless D.Because4.___youtreatotherswithyourheart,youwillgetfriendshipinreturn.(2023成都中考改编）A.If B.Until C.Unless D.Before5.ChinesefarmersplacegreatimportanceonJingzhe,________itmarksthestartofspringplowing(春耕).(2023武侯区一诊)A.until B.since C.ifCAB图解语法,orWould

you

like

to

start

your

day

with

a

cup

of

tea?

1.___the

answer

is

yes,

you

may

have

the

same

habit

as

many

people.You

may

not

know

how

popular

tea

is.

Among

all

kinds

of

drinks,

tea

is

one

of

the

top

two

choices.

People

like

it

2.________it

is

good

for

their

health.Tea

is

mainly

produced

in

Asian

countries

like

China

3._____India.

Chinese

people

started

to

drink

tea

as

early

as

5,000

years

ago.

At

thatwhile

and

until

if

becauseunlessIfbecauseandtime,peoplemadeteainasimpleway.Theyjustputfreshtealeavesintohotwater.Teawasn'tintroducedintoEurope4.______theearly17thcentury.AndnowithasbecomepopularinEuropeandAmerica.Peoplethereliketodrinkteawithsugarormilkinit.5._______thenumberofteadrinkersincreases,teabusinessisgettingmoreimportantthanbefore.untilWhenwhenand

until

if

becauseunless02模拟考题1.Itwasdifficulttoclimbthemountain,___Samgottothetopatlast.(2023北京中考)A.or B.so C.for D.but2.Whynotaskyourfriendstoenjoythebeautifulsongwithyou?It'smorefunny___you'renottheonlyonelisteningtoit.A.but B.or C.though D.when3.ManypeopleallovertheworldwanttoclimbMountQomolangmaeachyear,___itisverydangerous.(2023乐山中考改编)A.if B.while C.though D.unless单项填空DDC4.You

won't

pass

the

PE

exam

successfully___you

exercise

every

day.(2023岳阳中考改编)A.as

soon

a