2024届高考英语状语从句复习课件

三、状语从句adverbialclause何为状语从句定义：状语修饰动词、形容词、副词或整个句子。状语从句在复合句中作状语。分类：时间、地点、原因、目的、结果、条件、行为方式、比较、让步等。Theybecamefriends.Theybecamefriendsmanyyearsago.Theybecamefriendsmanyyearsagobecausetheyusedtobeclassmateswhentheywereatcollege.状语从句考点一、连词常规用法二、主将从现连词的意义相近连词辨析1、时间状语从句2、让步状语从句3、目的状语从句4、结果状语从句5、条件状语从句时间状语从句条件状语从句after,before,since,whenever,everytime,eachtime,(the)nexttime,anytime,(the)lasttime,thefirsttime等当：when,while,as直到：until,till一…就…：assoonas,

themoment,theminute,thesecond(秒）,theinstant,

immediately,directly,instantly,once,nosooner…than,hardly…when,

scarcely...when粉笔一下

一、连词常规用法1.时间状语从句连词动词动作是否同时发生when短暂性/延续性同时/先后while延续性（从句通常为bedoing的时态）同时as动作同时发生，表示：1.一边...一边2.随着（1）连词when,while,as的用法区别：小贴士：判断动作和时间的关系（2）连词until,till的用法区别：till通常用于肯定句中，而until肯定句或否定句均可。Iwillworkuntil/tillhetellsmetostop.Iwon’tleaveuntilitis12o’clock.eventhough,evenif,等尽管：as,although,though,while,无论...：however,whatever,whoever,whenever,wherever，无论...：nomatterwhat,nomatterhow,nomatterwhen粉笔一下

一、连词常规用法2.让步状语从句①although在让步状语从句中常用：正常语序

Althoughheisachild,heknowsalot.②as在让步状语从句中常用：倒装形式（强调部分+as+主谓/系）

Childasheis,heknowsalot.③though在让步状语从句中：可用倒装语序也可用正常语序

Thoughheisachild,heknowsalot.

Childthoughheis,heknowsalot.④while引导让步状语从句时，通常放在句首，意为“尽管”。WhileIlikethecolour,Idon'tliketheshape.（1）连词as,although,though,while的用法区别：①都可以引导让步状语从句

Nomatterwhathesaid,Ibelievehim.

Whateverhesaid,Ibelievehim.②只能用疑问词+ever

引导名词性从句Ibelievewhateverhesaid.注意：however/nomatterhow用法

However/Nomatterhowmuchsheeats,shenevergetsfat.

However/Nomatterhowcolditis,healwaysgoesswimming.（2）nomatter+疑问词和疑问词+ever的用法区别：sothat(为了...；目的是…),inorderthat(目的是...)incase(免得，以防)，forfearthat（唯恐，生怕)，lest（唯恐）...Inorderthathecouldbeheardineveryroom,Johnspokethroughamicrophone.Iworkhardsothat/inorderthatIcanearnmoremoney.sothat和inorderthat引导目的状语从句时后常接

may,should,could,would等情态动词

一、连词常规用法3.目的状语从句lest/forfear(that)/incase引导目的状语从句，表示“担心，忧虑”，常用虚拟语气，结构为（should）+doJuliahadtogoonadietforfearthatshe(should)loseherjobasamodel.

被many,much,little,few

修饰名词时，用so

不用such

Therearesomanystonesthatnoonecanmovethemaway.

当

little

表示“小的”意思修饰名词时，用such

不用soHeissuchalittleboythathecan'ttakecareofhimself.

一、连词常规用法4.结果状语从句

so...that,such...that;sothat...①Wearrivedsoearlythatwegotagoodseat.ItissuchaheavystonethatIcan'tliftitup.②sothat

I

didn't

plan

the

work

well,

so

that

I

didn't

finish

it

in

time.

（逗号隔开）

注意：①

aslongasIwilllendyouacaraslongasyoupromisetodriveslowly.我会借给你车，只要你承诺开慢一些。②unlessIwillnotlendyouthecarunlessyoupromisetodriveslowly.我不会借给你车，除非你承诺开慢一些。③onconditionthatIwillgetabetterresultonconditionthatyougivemeaninstruction.我会得到一个更好的结果只要你给我一个指导。

一、连词常规用法5.条件状语从句

if,as/solongas,unless,incase(万一)，onconditionthat,providing/provided(如果)常用引导词：because,as,since,nowthat,inthat,seeingthat，considering

thatHe

couldn’thave

seen

me,

because

I

was

not

there.

他不可能见过我，因为我不在那儿Since

you

are

all

here,

let's

try

and

reach

a

decision.

既然你们都在这儿，我们来试着来做出一个决定吧。As

she

was

ill,

she

didn‘t

come

to

the

party.

因为她生病了，所以她没能来派对。6.原因状语从句6.原因状语从句

nowthat既然，因为。（that可以省略）Now(that)dinnerisready,goandwashyourhands.

既然晚饭好了，去洗手然后吃饭。inthat既然，因为。（that不可以省略）Hedidn'tattendthenegotiationinthathewasill.

他在谈判中出席，是因为他病了。

consideringthat/seeingthat鉴于….事实，考虑（that可以省略）Seeing/Considering(that)theyarejustbeginners,theyaredoingquiteagoodjob.

考虑到他们是初学者，他们做的相当不错了。

7.地点状语从句连接词：where,wherever【例1】I'llfollowyouwhereveryougo.你去哪里我就去哪里。【例2】Wherethereisawill,thereisaway.有志者，事竟成。Wherethereislife,thereishope.有生命必有希望。Wherethereissmoke,thereisfire.无风不起浪。不要和where引导的定语从句混淆。【例4】Gobackwhereyoucamefrom.从哪儿来回哪儿去。【例5】Gobacktothevillagewhereyoucame.回到你来的那个村子里。判断依据：where前有无表示地点的名词一、复合句中的省（1）when,while引导的时间状语从句

Youshouldbecarefulwhen(youare)

crossingthestreet.（2）if,unless,once引导的条件状语从句If(itis)

properlytreated,wastewilldonoharmtotheenvironment.

如果垃圾被适当处理的话，它是不会对环境造成伤害的。I'llnotgotothepartyunless(Iam)

invited.（3）though,