
在復(fù)合句中,做狀語成分的從句叫狀語從句。
常見的狀語從句可分為:時(shí)間、條件、地點(diǎn)、原因、方式、讓步、比較、結(jié)果、目的等從句,由不同的引導(dǎo)詞引導(dǎo)。
考點(diǎn)一:時(shí)間狀語從句
考點(diǎn)二:條件狀語從句
條件狀語從句的引導(dǎo)詞主要有if和unless,兩者可轉(zhuǎn)換。
在條件狀語從句中,從句常用一般現(xiàn)在時(shí)表將來,即主將從現(xiàn)。
如:Yu will fail the exam if yu dn’t wrk hard.=Yu will fail the exam unless yu wrk hard.
如果不努力學(xué)習(xí),你考試會(huì)不及格的。
考點(diǎn)三:原因狀語從句
原因狀語從句的引導(dǎo)詞有because,since,as等。
注意:1. because和s不能同時(shí)使用。
如:He didn’t cme t schl yesterday because he was ill. 他昨天沒來上學(xué),因?yàn)樗×恕?br>2. since引導(dǎo)原因狀語從句表示顯然的或已為人知的理由,表示“因?yàn)?,既然?br> 如:since everyne is here, let’s start.既然大家都到期了,我們就開始吧。
考點(diǎn)四:讓步狀語從句
讓步狀語從句的引導(dǎo)詞有thugh / althugh,even thugh / if等。
注意:thugh / althugh與but不能同時(shí)出現(xiàn)在一個(gè)句子里。
如:Thugh he is in pr health, he wrks hard.雖然他身體不好,但是他工作很努力。
考點(diǎn)五:結(jié)果狀語從句
結(jié)果狀語從句的引導(dǎo)詞有s / such … that … 等。
(1)區(qū)分兩種句式:
① s+adj./ adv.+that …
②such+(a / an)+adj.+n.+that …
如:Tm is s clever that he learns Chinese well. =Tm is such a clever by that he learns Chinese well.
湯姆如此聰明,語文學(xué)得很好。
(2)注意:當(dāng)名詞前有much,many,little,few等詞修飾時(shí),只能用s。
如:Yu can’t spend s much time n cmputer games.你不能花這么多時(shí)間在網(wǎng)絡(luò)游戲上。
考點(diǎn)六:目的狀語從句
目的狀語從句的引導(dǎo)詞有s that,in rder that等。
如:He std up s that / in rder that he culd see the blackbard clearly.
他站起來,以便能清楚地看到黑板。
注意:目的狀語從句中一般都含有表示可能性的詞語,如cule, will, wuld, can等。
【考點(diǎn)剖析】
考點(diǎn)一:時(shí)間狀語從句
1.Her mther made a phne call t her ________ she arrived in Shanghai.
A.because fB.even thughC.whileD.a(chǎn)s sn as
2.Sme students dn’t knw the imprtance f knwledge ________they need t use it.
A.a(chǎn)s sn asB.byC.untilD.if
3.________ I gt hme, my sister was ding her hmewrk.
A.ThughB.BecauseC.IfD.When
考點(diǎn)二:條件狀語從句
4.________ yu get enugh sleep every night, yu will nt remember things well.
A.BecauseB.WhenC.UnlessD.Since
5.If yu ________ help thers, thers ________ help yu.
A.wn’t; dn’tB.dn’t; wn’tC.dn’t; dn’tD.didn’t; dn’t
考點(diǎn)三:原因狀語從句
6.It is difficult t practice in winter _________ the weather is s cld.
A.sB.a(chǎn)ndC.rD.because
7.—What shall we d then?
—________ it’s raining hard, let’s stay at hme.
A.SB.SinceC.HweverD.Otherwise
考點(diǎn)四:讓步狀語從句
8.Althugh it is raining, ________ wrkers are still wrking.
A./B.butC.rD.s
9.My grandpa still keeps running every day ________ he is ver 70 years ld.
A.thughB.becauseC.ifD.until
考點(diǎn)五:結(jié)果狀語從句
10.It is ________ a gd mvie ________ many peple want t watch it.
A.such; thatB.s; thatC.t; tD.a(chǎn)s; as
11.The little dg is ________ cute ________ we all lve it right away.
A.such; thatB.s; thatC.s; asD.t; t
考點(diǎn)六:目的狀語從句
12.We want a hliday withut hmewrk ________ we can relax.
A.s thatB.such asC.fr exampleD.a(chǎn)s if
【真題演練】
13.I didn’t understand my mm’s lve ________ we had a lng talk.
A.untilB.ifC.sinceD.because
14.Chinese peple were s excited ________ the Shenzhu-13 was successfully launched int space.
A.whenB.whyC.hw
15.—I dn’t knw when Susan ________.
—Dn’t wrry. When she ________, I will tell yu.
A.cmes; will cmeB.will cme; cmesC.cme; cmes
16.Yu wn’t be allwed t enter the schl _________ yur temperature is higher than nrmal.
A.ifB.untilC.thughD.unless
17.Yu wn’t have a better view f the village ________ yu reach the tp f the hill.
A.becauseB.unlessC.whenD.if
18.We wuld like t buy electric cars ________ they prduce less air pllutin.
A.becauseB.sC.thughD.but
19.—Mum, may I have mre chclate?
—Yu’d better nt ________ t much sweet fd is bad fr health.
A.untilB.whileC.a(chǎn)lthughD.because
20.Chinese sldiers ften help peple in truble, ________ they knw it is dangerus.
A.sB.a(chǎn)lthughC.butD.because
21.As a pliceman, Tm’s father is t busy t play with him __________ he expects t.
A.even thughB.s thatC.a(chǎn)s sn asD.a(chǎn)s lng as
22.—The TV play a lifelng Jurney (《人世間》) is wnderful.
—I think s. I want t enjy it again ________ I’ve watched it nce.
A.untilB.sinceC.thughD.if
23.Gu Ailing wrked ________ hard ________ she gt excellent achievements at the Beijing 2022 Winter Olympic Games.
A.nt nly … but alsB.such ... thatC.nt ... untilD.s … that
24.The Battle f Changjin Lake is ________ wnderful mvie ________ I want t see it again.
A.such a: thatB.s; thatC.such an; that
25.Yesterday, Lin Ta’s speech n hw t be a gd vlunteer was ________ wnderful that we culdn’t stp cheering fr him.
A.sB.veryC.tD.quite
26.Mary has learned a lt abut the histry f Sichuan _______ she can be a tur guide.
A.even ifB.a(chǎn)s sn asC.s that
27.Mary shut the windw just nw ________ she culd keep the insects ut.
A.s thatB.whenC.tillD.a(chǎn)fter
【過關(guān)檢測】
二、完成句子
28.直到考試結(jié)束,李雷才輕松下來。
Li Lei ________ relax himself ________ the exam ended.
29.你應(yīng)當(dāng)更加用功,別等到為時(shí)過晚而趕不上了。
Yu shuld wrk harder ________ it’s t ________ t catch up.
30.他六歲時(shí)就會(huì)游泳了。
_________ he was six, he _________ swim.
31.I’m ging t start ________ ________ ________ high schl and cllege.
我打算上完高中和大學(xué)后開始。
32.只要你盡全力,你就會(huì)得到好的結(jié)果。
________ ________ ________ yu try yur best, yu can get a gd result.
33.除非他很忙,否則他一定會(huì)來的。
He ________ certainly ________ ________ he is very busy.
34.如果明天不下雨,我將去游泳。
If it ________ ________ tmrrw, I ________ ________ ________.
35.除非我們與人聊聊,否則肯定會(huì)感覺更糟。
________ we talk t smene, we ________ certainly ________ wrse.
36.因?yàn)檫@場雨,我們今天無法在室外打籃球了。
We can’t play basketball utside tday ____________________ the rain.
37.(2022秋·廣東廣州·八年級(jí)統(tǒng)考期末)既然沒有人看到,我拒絕相信你。
________ nbdy saw it, I ________ ________ ________ yu.
Jhn ______ ______ ______ talk shws ______ they’re enjyable.
約翰想看訪談節(jié)目,因?yàn)樗鼈兞钊擞淇臁?br>39.埃米想要保留她的舊東西,因?yàn)樗鼈儐酒鹛鹈鄣幕貞洝?br>Amy wants t keep her ld things __________ they __________ __________ sweet memries.
40.雖然很多學(xué)生喜歡看體育節(jié)目,但游戲類節(jié)目是最受歡迎的。
________ many students like t watch sprts shws, game shws are ________ ________ ________.
41.雖然工作很辛苦,但我還是樂在其中。
_____________________ the wrk was hard, I enjyed it.
42.雖然他已經(jīng)超過 65 歲了,但是仍然非常健壯,享受工作。
________he is ________ 65, he is very fit and still ________ ________.
43.在現(xiàn)代奧運(yùn)會(huì)中,無論哪個(gè)國家主辦,一些事情總是相同的。
In the mdern Olympics, sme things are the same ________ ________ which cuntry is hsting.
44.她如此友善以致于大家都想和她做朋友。
She is ____________________________ everyne wants t make friends with her.
45.我很激動(dòng),以至于無法入睡。
I was _________ excited _________ I culdn’t fall asleep.
46.這支歌曲很甜美,所有的女孩都很喜歡。
It's_________ _________ ___________ _______ _________ all girls like it.
47.比賽將會(huì)很精彩,你不可以錯(cuò)過。
It’ll be _________ _________ ________ _______ __________ yu can’t miss it.
48.安娜努力學(xué)習(xí),以便能取得好成績。
Anna studies hard ________ ________ she can get a gd grade.
49.我們應(yīng)該早點(diǎn)出發(fā),以便趕上第一趟火車。
We shuld start early ________________ we can catch the first train.
50.這個(gè)小男孩攢錢,以便可以給他的媽媽買一份禮物。
The little by saved mney ________ ________ he culd buy his mther a gift.
引導(dǎo)詞
用法
例句
when
when引導(dǎo)的時(shí)間狀語從句中既可接延續(xù)性動(dòng)詞,也可接非延續(xù)性動(dòng)詞,多用一般過去時(shí)
They were talking happily when I walked past the dr.當(dāng)我從門前走過,他們正在開心地聊天。
while
while強(qiáng)調(diào)主句和從句動(dòng)作同時(shí)發(fā)生,所引導(dǎo)的時(shí)間狀語從句只能用延續(xù)性動(dòng)詞,多用進(jìn)行時(shí)態(tài)。
My mther was cking while I was ding my hmewrk.
當(dāng)媽媽在做飯的時(shí)候,我在做作業(yè)。
nt … until
主句的謂語動(dòng)詞為非延續(xù)性動(dòng)詞,主句要用否定式,從句用肯定式。
The bus wn’t start until everybdy gets n.
公共汽車直到每個(gè)人都上車才會(huì)發(fā)動(dòng)。
since
主句謂語動(dòng)詞一般用現(xiàn)在完成時(shí),從句謂語動(dòng)詞一般用一般過去時(shí)。
Five yeas has passed since we saw each ther last time.
距離我們上次見面已經(jīng)五年過去了。
befre
befre 引導(dǎo)的從句表示主句的動(dòng)作發(fā)生在從句動(dòng)作之前。
We turned ff the light befre we left.
我們?cè)陔x開前關(guān)了燈。
after
after 引導(dǎo)的從句表示主句的動(dòng)作發(fā)生在從句動(dòng)作之后。
He went t bed after he finished his wrk.
他做完工作后就去睡覺了。
as sn as
若主句為一般將來時(shí),從句常用一般現(xiàn)在時(shí)表將來。
I will tell him the news as sn as I see him.
我一看見他,就會(huì)告訴他這個(gè)消息。
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