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【英语】状语从句知识点总结

【英语】状语从句知识点总结
【英语】状语从句知识点总结

【英语】状语从句知识点总结

一、初中英语状语从句

1.---Can students go online during lessons?

---They can’t ________ it is for that lesson.

A.if B.unless C.until D.while

【答案】B

【解析】

【详解】

句意:——学生上课时能上网吗?他们不可以,除非为了上那堂课。本题考查连词辨析,A.如果;B.除非;C.直到;D.当……时候。答语是条件状语从句,根据句意结构可知,需要unless连接,故选B。

2.Tony has had to cook by himself ________ his mother went on business to Guangzhou. A.since B.after C.during D.when

【答案】A

【解析】

【详解】

句意:自从妈妈去广州出差以来,托尼不得不自己做饭。A. since从……以来;B. after在……之后;C. during 在……期间;D. when当……时候。since后跟时间状语从句时,表示的是到目前为止的时间段,从句时态为一般过去时,而主句的时态为现在完成时,故正确答案为A。

3.—____ the workers are very tired, _____they keep on working.

— They are great. We must learn from them.

A.Because; / B.Though; / C.Because; so D.Though; but

【答案】B

【解析】

试题分析:句意:尽管工人们很累了,但他们仍然继续工作。——他们太伟大了,我们应该向他们学习。本题考查连词的用法。Because用于表示因果关系,不能与so同时使用;Though用于表示转折关系,不能与but同时使用。结合句意,故选B.

考点:考查连词的用法。

4.Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai.

A.so B.because C.before D.if

【答案】B

【解析】

试题分析:句意:陈炜今天不在学校因为他在上海参加机器人竞赛。so所以;because因为;before在……之前;if如果。所以选B。

考点:考查连词。

5.You will lose the ability to pay attention, plan and stay active after one or two nights _____ you can sleep well.

A.until B.when C.unless D.if

【答案】C

【解析】

【详解】

句意:除非你能睡好,否则一两个晚上之后你会失去关注、计划和保持活力的能力。本题考查从属连词的用法。A. until用于肯定句中,表示主句的动作一直持续到从句动作发生或状态出现时为止。翻译为“直到…为止…”;B. when可用作从属连词,引导状语从句,表示时间时作“当…时,在…的时候”;C. unless“除非,如果不”,在意义上相当于if…not,因此在有些场合中unless与if…not可互换使用,引导条件状语从句;D. if“如果”,引导条件状语从句。根据句意“休息好”是“关注、计划和保持活力的能力”的前提,故选C。

6._____there was no obvious evidence, most people didn’t think he was guilty of the robbery. A.When B.While C.Since D.As

【答案】C

【解析】

【详解】

句意“由于没有明显的证据,大多数人认为他没有犯抢劫罪”。A.当……时候(引导时间状语从句);B.当……时候(引导时间状语从句);C.since“因为”、“既然”,侧重主句,从句表示显然的或已为人所知的理由,语气比because稍弱;D. as因为,表示的“原因”是双方已知的事实或显而易见的原因,或者理由不是很重要。根据句意可知,因为没有明显的证据,且这个理由很重要,所以人们认为他没有犯抢劫罪,故选C

7.He doesn't tell me when he_______ . I'll telephone you as soon as he______.

A.will come;comes B.will come; will come

C.comes; will come D.comes; comes

【答案】A

【解析】

试题分析:句意:他没告诉我什么时间回来。他一回来我就告诉你。宾语从句中表示将来,用将来时,而状语从句中多用一般现在时表示将来时;故选A。

考点:考查时态的用法。

8.---Today, many people are in sub-health(亚健康), why?

---Yes. They are so tired long time ________ they are busy with their work and exercise little every day.

A.because B.until C.though D.or

【答案】A

【解析】

【详解】

句意:——今天,许多人处于亚健康状态,为什么?——是的。他们长时间很累,因为他们忙于工作,每天很少锻炼。考查连词辨析。because因为,表原因;until直到,表时间;though尽管,表让步;or或者,表转折。本句是原因状语从句,前果后因;根据句意结构和语境,可知选A。

9.How can we improve our environment a lot each of us does something useful for it? A.while B.until C.after D.unless

【答案】D

【解析】

【详解】

句意:除非我们每个人都做一些有益的事情,否则我们如何才能大大改善我们的环境呢?考查连词辨析。while当……的时候,表时间;until直到,表时间;after在……之后,表时间;unless除非,表条件。本句是条件状语从句,根据句意结构和语境,可知选D。

10.—Have you heard of the latest news about WIFI?

—Yes. When the 5G age , the Internet speed will be 100 times as high as 4G.

A.come B.comes C.will come D.is coming

【答案】B

【解析】

【详解】

句意:——你听说过无线网络的最新消息吗?——是的。到了5G时代,网速将是4G的100倍。A. come动词原形; B. comes第三人称单数形式; C. will come一般将来时态;

D. is coming现在进行时态,此句是when引导的时间状语从句,遵循主将从现的原则,此空应填谓语动词的第三人称单数形式,此空故填comes。

11.She was happy to get a gift from her friend, _________it was only a card.

A.if . B.unless C.though D.because

【答案】C

【解析】

【详解】

句意:她很高兴从她的朋友那里得到一份礼物,虽然只是一张卡片。考查连词辨析。if如

果,表条件;unless除非,表条件;推后尽管,表让步;because因为,表原因。本句是让步状语从句,根据句意结构和语境,可知选C。

12.We don't know the love of our parents _______ we become parents ourselves one day. A.until

B.after

C.when

D.since

【答案】A

【解析】

句意:直到有一天我们成为父母,才知道父母的爱。本题考查连词。A. until到…为止,在…以前; 直到…才;B. after在…以后;C. when当···时候;D. since自从; 从…以来;

Not until 直到···才···;不到···不···,是固定搭配,故选A。

13.--Peter, please send us postcards we’ll know where you have visited.

--No problem.

A.but B.or C.for D.so

【答案】D

【解析】

句意:——彼得,请给我们及明星片,这样我们将会知道你参观过哪里。——没问题。but 但是,表示转折关系;or或者,表示选择;for为了,表示原因;so所以,表示结果。结合句意,前半句让彼得给我们及明信片,后半句知道彼得到哪里参观了,后一句是前一句的结果,故用连词so。故选D。

14.—Do you often watch the show If You Are The One?

—Yes. It is _____ a successful programme that it catches _____ many audiences’ attention. A.such; such B.such; so

C.so; such D.so; so

【答案】B

【解析】

试题分析:句意:你经常看《非诚勿扰》这个节目吗?——是的,这是一个非常成功的节目,吸引了众多观众的注意。such…that作“如此……以致”解,连接一个表示结果的状语从句。与so…that意思相同,但用法不同。如:so…that这一结构中,so后边可加形容词或副词,而such后边要用名词(这个名词前面可以带形容词,也可以不带);如果such后边的名词前由many、much、few、little等词所修饰的话,则不用such而用so。结合句意,故答案为B。

考点:考查such/so的区别。

15.My English teacher has taught English she came to the school.

A.since B.as C.when D.for

【答案】A

【解析】

【详解】

考查连词辨析,句意:我的英语老师自从来到这个学校就教英语.结合语境推断句意是"我的英语老师自从来到这个学校就教英语.",此句中的谓语动词用了现在完成时,本题设空处后面的时间状语从句用了一般过去时,所以结合句意用现在完成时的标志词since引导,故选A

16.She eats ice-cream a lot, ________it isn't good for her.

A.after B.until C.because D.although

【答案】D

【解析】

【详解】

句意:她经常吃冰淇淋,虽然这对她不好。考查连词辨析。A. after在……以后,表时间;B. until直到,表时间;C. because因为,表原因;D. although尽管,表让步。本句前后是让步关系,需用although连接;根据句意语境,可知选D。

17.-Have you improved your spoken English?

-Not yet.I'll try my best______I am not good at it now.

A.so B.although C.but D.until

【答案】B

【解析】

【详解】

句意:——你提高你的英语口语了吗?——还没有.虽然我现在还不擅长,但是我会尽力的.考查连词辨析。A. so所以;B. although 虽然;C. but但是;D. until直到。根据语境推测句意是——你提高你的英语口语了吗?——还没有.虽然我现在还不擅长,但是我会尽力的.在这里两个句子之间存在一个相反的让步关系,though/although/even though“虽然;尽管”,引导让步状语从句,故选B.

【点睛】

本题主要考查连词的用法,连词在句子中主要起联系上下文的作用,他们之间的区别就是表示逻辑关系的不同,所以在解题时先要理解上下文含义,然后根据上下文逻辑关系选择合适的连词.前后句之间是让步关系.

18.—I see Bob, he’s always listening to music.

—Yeah, he’s crazy about it.

A.Whenever B.Although C.Since

【答案】A

【解析】

【详解】

句意“-无论我什么时候看到鲍勃,他总是在听音乐。-是的,他对音乐很疯狂”。A.无论何时(引导时间状语从句);B.尽管(引导让步状语从句);C.自从(引导时间状语从句)。根据句意可知,译为“无论何时”,故选A。

19.--- Do you know what time Daniel Xuzhou tomorrow?

---At 2:00 p. m. I will meet him when he at the airport.

A.gets to; arrives B.will get to; will arrive

C.will get to; arrives D.gets to; will arrive

【答案】C

【解析】

句意:——你知道丹尼尔明天什么时候去徐州吗?——下午2:00点。当他到达机场时我将与他会面。第一句是what time引导的宾语从句,主句是一般现在时,从句时态不受限制,结合tomorrow用一般将来时will+动词原形;第二句是when引导的时间状语从句,遵循主将从现的规则,所以从句用一般现在时,主语是he,因此是arrives;结合选项,故答案选C。

20.Many people do not realize the importance of health ______ they have fallen ill.

A.until B.while C.when D.after

【答案】A

【解析】

试题分析:句意:一些人直到失去了健康才意识到它的重要性。本题考查的是not…until 句型,“直到……才”。For为了;but 但是;as 作为。故选A。

考点:考查连词的用法。

21.---Mom, shall we have supper now?

---Oh, we won’t have supper_______ your dad comes back.

A.until B.since C.while D.after

【答案】A

【解析】

试题分析:句意:-妈妈,我们现在吃晚饭好吗? -哦,直到你爸爸回来我们才可以吃晚饭。until直到;since自从;while当……的时候;after在……之后。Not…until直到……才,是一个固定句型,所以选A。

考点:考查连词。

22.I won't go he comes back.

A.until B.while C.when D.why

【答案】A

【解析】

句意:直到他回来,我才走。A. until 直到; B. while当---时候; C. when当---时候; D. why为什么;not---until--- 直到---才---;故选A

23.I will go to the English club tomorrow I am too busy.

A.since B.if C.unless D.until

【答案】C

【解析】

【详解】

句意:明天我将会去英语俱乐部,除非我太忙。since自从;if如果;unless除非,如果不;until直到…时候。根据句意可知,这里表示的意思是“如果我不忙,我会…”,故应选C。

24.---The two old friends were ____ busy ____ with each other that they forgot the time.

---Yes. They hadn’t met for over ten years, so they kept talking the whole night.

A.too; to talk B.too; talking C.so; to talk D.so; talking;

【答案】D

【解析】

试题分析:句意:这两个老朋友那么忙于交谈以至于忘了时间。是。他们十年多没见到了,所以他们聊了一晚上。考查句式so…that…因此……以至于……;be busy doing忙于做……,故选D。

考点:考查so…that句式。

25.--- I wonder if Tina to China next week.

--- If it ,she will come.

A.will come;won’t rain B.comes;doesn’t rain

C.comes;won’t rain D.will come;doesn’t rain

【答案】D

【解析】

【详解】

句意:——我想知道蒂娜下周是否会来中国。——如果不下雨,她就会来。根据语境推测对话的语境是“——我想知道蒂娜下周是否会来中国。——如果不下雨,她就会来。”,第一个设空处的if意思是“是否”,引导宾语从句,主句是一般现在时,从句根据时间状语next week确定用一般将来时,一般将来时的构成是:主语+will+动词原形,排除B/C;第二个设空处考查含有if引导的条件状语从句中主句的时态,在含有条件状语从句中的复合句中,时态遵循“主将从现”的原则,即:主句用一般将来时,从句使用一般现在时表将来,表示“不下雨”应借助于助动词does,故选D。

26.Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai. A.so B.because C.before D.if

【答案】B

【解析】

试题分析:句意:陈炜今天不在学校因为他在上海参加机器人竞赛。so所以;because因为;before在……之前;if如果。所以选B。

考点:考查连词。

27.Henry will give us a report as soon as he _______.

A.arrives B.arrived C.is arriving D.will arrive

【答案】A

【解析】

【详解】

句意:亨利一到,他就要给我们做一个报告。当主句描述将来动作时,英语条件状语从句中用一般现在时态表示将来的动作;主语单三,谓语动词用单数形式;故选A。

28.I’ll go to visit my aunt in England _______ the summer holiday starts.

A.while B.since C.until D.as soon as

【答案】D

【解析】

【详解】

句意:暑假一开始,我就要去看望我在英国的姑姑。

考查连词辨析。A.while正当……的时候;B.since因为;C.until 直到;D.as soon as 一……就……。此处是时间状语从句,据题意,故选D。

29.—Tom, you look tired this morning. What’s wrong?

—I was so busy that I didn’t go to bed _____ 12 o’clock last night.

A.until B.when C.though D.unless

【答案】A

【解析】

本题符合not···until的结构,表示直到···才,故选答案为A

30.Many people like reading newspapers ______ they can learn what's happening in the world. A.so that B.ever since C.as soon as D.even though

【答案】A

【解析】

句意: 许多人喜欢看报,以便他们能了解世界上正在发生的事情。考查连词辨析。A. so that 以便;结果是,以致于;B. ever since自从;自…以后;从…起;C. as soon as一…就…; D. even though即使,纵然。结合句意和语境可知选A。

31.The two companies decided to work together ______ they had common interest. A.because B.unless C.but D.or

【答案】A

【解析】

【详解】

试题分析:句意:这两家公司决定合作,因为他们有共同的利益。前因后果,后面是表原因的状语从句,用because连接。A.because; B. unless 除非,表让步;C. but但是,表转折;D. or或者,表选择。故选A。

考点:考查原因状语从句的连词。

32.Many people still try to climb Qomolangma every year _______ it is very dangerous. A.when B.if C.though

【答案】C

【解析】

句意:每年许多人仍然努力登上珠穆朗玛峰,尽管它是非常危险的。when 当……时候;if 如果;though尽管。结合句意,可知尽管危险,人们还在攀登珠穆朗玛峰,表示让步关系,故用连词though。故选C。

33.Martin and his friends didn’t eat up all the food they ordered, __ they took the rest away. A.for B.or C.so D.as

【答案】C

【解析】

【详解】

本题考查连词的使用和区别。本题的含义为马丁和他的朋友们不能吃完点购的所有食物,因此他们把剩余的带走。So表示所以的含义,表示结果引导结果状语从句,与本题的含义相符;而for表示目的为了或表示原因因为的含义;or表示结果否则的含义,as表示作为或当……时候的含义,后三者与本题的含义不符,故本题选C。

34.We can't cross the road the traffic lights turn green.

A.until B.if C.while D.as

【答案】A

【解析】

【详解】

句意:我们要等交通信号灯变绿了才能过马路。

考查从属连词。A. until直到;B. if如果;C. while当……时;D. as随着。根据前文的can’t,可知构成not…until…引导的时间状语从句,表示“直到……才……”,故选A。

35.Lots of people exercise every morming_________bad weather stops them.

A.if B.unless C.until D.since

【解析】考查连词词义辨析。A. if“如果”;B. unless“除非;如果不”;C. until“直到”;D. since“自从;既然”。句意:很多人每天早晨锻炼 _______ 恶劣的天气阻拦他们。结合选项的意思和句意可知,用unless。故选B。

36.She is so pleased with _____ he has done _____ she keeps praising him.

A.what; that B.that; what C.that; that

【答案】A

【解析】

【详解】

句意:她对他所做的事情感到如此高兴以至于她一直表扬他。

根据句子结构可知,第一个空是宾语从句,作be pleased with的宾语,从句中done后缺少宾语,故用what引导,that引导宾语从句时,在从句中不作成分;第二个空考查的是so…that“如此……以至于……”这个句型,应用that。故选A。

37.-Shall we go for a picnic in the forest park tomorrow? -Yes, it rains heavily.

A.if' B.unless C.until D.When

【答案】B

【解析】

试题分析:句意:---明天我们在森林公园进行野餐怎么样?---是的,如果雨下的不大。 A. if' 如果;B. unless 除非;C. Until直到;D. When当……的时候。结合句意可知是unless引导的条件状语从句,故选B

考点:考查连词的用法。

38.I think he’s been drinking, _________ I’m not completely sure.

A.if B.though C.until D.as

【答案】B

【解析】

if “如果、是否”;though “虽然;尽管”;until是“直到……才……”;as “由于、因为”。由上句“我认为他一直饮酒”和下句“我不能完全确定”可知,两者是让步关系,用though引导让步状语从句。句意为“我认为他一直在饮酒,尽管我不恩给你完全确定。

【考点】考查连词意义辨析。

39.——Today’s young people can’t live without smart phones.

——They keep their hands on the phones wherever they go, even while they meals. A.have B.are having

C.were having D.will have

【答案】B

【解析】

句意:——今天的年轻人没有智能手机无法生活。——他们无论走到哪里,甚至吃饭时,手里都拿着手机。

考查句子时态。A.一般现在时;B.现在进行时;C.过去进行时;D.一般将来时。while后跟进行时态,主句时态是一般现在时,可知while后面的从句时态用现在进行时。故选B。

40.Rose cooks meals at home on Sundays. She never eats ________ her mother comes back and she’d like to enjoy it together.

A.until B.when C.after

【答案】A

【解析】

考查连词辨析。句意:星期天罗斯在家做饭。直到她妈妈回家她才吃饭。她喜欢和妈妈一起享用。A表示直到…才,B表示当…时,C表示在…之后。根据句意,故选A。

41.--What a mess! The sharing bikes are thrown everywhere.

--Let’s collect and put them in the right place they can be used conveniently.

A.unless B.so that C.because D.so long as

【答案】B

【解析】

句意:——真是一团糟!共享自行车到处都是。——让我们把它们收集起来放在合适的地方,这样它们就可以方便地使用了。A. unless除非;B. so that以便;C. because因为;D. so long as只要。结合句意可知,此处是so that引导的目的状语从句,答案为B。

42.He didn’t go to school yesterday _______ he was ill.

A.because B.because of C.if D.so

【答案】A

【解析】

【详解】

句意:他昨天没去上学,因为他病了。

本题的含义是昨天他没有去上学,“他病了”应该是他没上学的原因,because后跟原因从句,because of后跟单词或短语,if如果后接条件状语从句,so因此。故选A。

43. you must go and play football,at least wait until school is over.

A.If B.Whether C.Unless D.So that

【答案】A

【解析】

【详解】

句意:如果你必须去踢足球,至少等到放学.A如果.B是否.C除非.D以便.结合语境"___你必须去踢足球,至少等到放学.".可知,用if引导条件状语从句.意思是"如果"。

44.My family always go somewhere interesting the holiday begins.

A.as soon as B.so

C.so that D.even though

【答案】A

【解析】

试题分析:句意:一放假,我们家总是去一些有趣的地方。A. as soon as一……就……。表示时间;B. so因此。表示结果;C. so that 以便,为了,表示目的;D. even though尽管,即使,表示条件。假期开始,指时间,用as soon as:一放假就去参观有趣的地方。故选A。考点:考查连词辨析。

45.Helen didn't know anything about it_______ her father told her.

A.if B.because C.after D.until

【答案】D

【解析】

【详解】

句意:直到她的父亲告诉她,她才知道关于它的一些事情。

考查连词辨析。if是否,如果;because因为;after在......之后;until直到。短语

not ...until...意为“直到......才......”,故选D。

46.You will be late for school________ you don’t get up early.

A.but B.if C.and D.or

【答案】B

【解析】

【详解】

句意:如果你不早起,你将会上学迟到。 be late for school上学迟到;get up起床。but表示前后是转折关系;and表示前后并列或递进关系。由此知前后句构成“结果+条件”的关系,即“如果你不早起,你将会迟到。”。故选B。

47.-Let's go climbing Langshan Mountain this Saturday __________ the weather is fine.

-Good idea!

A.though B.if C.unless

【答案】B

【解析】

【详解】

句意“-如果天气好,周六我们去爬崀山吧。-好主意”。

A.尽管(引导让步状语从句);

B.如果(引导条件状语从句);

C.除非(引导条件状语从

句)。根据句意可知,译为“如果天气好”,表示条件,故选B。

48.—I don ' t know if Sam tomorrow.

—Don't worry. I will tell you as soon as he .

A.will come; comes B.comes; will come

C.will come; will come D.comes; comes

【答案】A

【解析】

【详解】

句意:——我不知道萨姆明天是否会来。——别担心,他一来我就告诉你。

第一个句子为if引导的宾语从句,根据从句中的时间状语tomorrow判断,从句的时态为一般将来时,排除B,D;第二个句子是as soon as引导的时间状语从句,遵循“主将从现”的原则,本句的主句是一般将来时,as soon as引导的从句要用一般现在时,故答案为A。

49.It is impossible for ________ little children to do ________ much work in ________ a short time.

A.so; so; such B.such; so ; such C.so; such ; such D.such; such ; so

【答案】B

【解析】

试题分析:句意:为如此小的孩子在如此短的时间做那么多工作是不可能的。so (adv.)表示“如此”、“这样”的意思。用作副词,修饰形容词和副词。主要结构有:1.so +adj.+a/an +可数名词单数+that从句;2.so+adj./adv.+that从句;3.so+many/few/much/little+复数可数名词+that从句such(adj.)表示“如此”“这样”的意思。用作形容词,修饰名词。主要结构有:1.such+a/an+adj.+单数可数名词+that从句;2.such+adj.+不可数名词+that从句;

3.such+adj.+复数可数名词+that从句。所以选B。

考点:考查so与such的用法。

50.—Let’s have a picnic if it ________ this Sunday.

—But nobody knows if it ________ on that day.

A.will be fine; will rain B.will be fine; rains C.is fine; will rain D.is fine; rains

【答案】C

【解析】

【详解】

句意:——如果这个星期天天气好,我们去野餐吧。——但没人知道那天会不会下雨。

第一空是if引导的条件状语从句,从句用一般现在时态,主语是it,这里be动词用is。排除AB;第二空是if引导的宾语从句,根据语境可知用一般将来时,其结构是will{动词原形。根据题意,故选C。

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