1.【江苏省如东高级中学2016届高三上 ( http: / / www.21cnjy.com )学期期中考试】 It was not until I was chosen monitor of the class ______ to realize the importance of teamwork.
A. did I come B. had I come C. when I come D. that I came
【答案】D
( http: / / www.21cnjy.com )【名师点拨】
使用强调句型的几个注意事项
1.被强调成分是主语，who/that之后 ( http: / / www.21cnjy.com )的谓语动词应该在人称和数上与原句中的主语保持一致。It is I who am right.It is he who is wrong. It is the students who are lovely.
2.即使被强调成分是句子中的时间状语，地点状语，原因状语等，也不能用when，where, because，要用 that.
It was because of the heavy rain that he came late.是因为大雨他迟到了。
3.如果被强调的成分有同位 ( http: / / www.21cnjy.com )语，同位语也应提前。It was from him，his chemistry teacher，that Paul learned to watch carefully in class.
4.被强调成分是作主语的代词，用主格， ( http: / / www.21cnjy.com )是作宾语的代词，用宾格。It was he that helped me yesterday. It was me that he helped yesterday.
5.被强调部分既包括人又包括物，用 ( http: / / www.21cnjy.com )that不用who。lt was the things and people that they remembered that they were talking about.
6.It is/was+not until---+that+其他。
温馨提示
It was three year ( http: / / www.21cnjy.com )s ago that he went to American for a further study去掉It was that句子为Three years ago he went to America for a further study.句子通顺，意思完整，那么，这就是一个强调句型。
考点：考查强调句型
2. 【江苏省如东高级中学2016届高三上学 ( http: / / www.21cnjy.com )期期中考试】“We will do the right thing and do what we have to do investigate crimes ______ they exist,” claimed the police officer in chief.
A. whatever ( http: / / www.21cnjy.com ) B. wherever C. whichever D. however
【答案】B
【解析】
试题分析：考查让步状语从 ( http: / / www.21cnjy.com )句。A. whatever 无论什么；B. wherever无论哪里；C. whichever无论哪一个； D. however无论怎样。句意：主管警官声称“我们要做正确的事，做我们必须做的事，来对犯罪进行调查，无论这些犯罪发生在哪里。”故选B。
考点：考查让步状语从句
3.【江苏省如东高级中学2016届高三 ( http: / / www.21cnjy.com )上学期期中考试】It also gives the interview the impression _______ you actually feel quite nervous, you’re confident.
A. that B. even if C. that even if D. what
【答案】C
【解析】
试题分析：考查同位语从句和让步状语 ( http: / / www.21cnjy.com )从句。句意：它也给面试官这样的印象：你很自信，即使你实际上感觉很紧张。that引导同位语从句修饰名词“the impression”；在同位语从句中“even if”引导让步状语从句。故选C。
考点：考查同位语从句和让步状语从句
4. 【江苏省如东高级中学2016届高三 ( http: / / www.21cnjy.com )上学期期中考试】Mensa is a society for bright people, and it aims to create a platform ______ many think can provide the chance to share their thoughts and ideas.
A. where B. which C. what D. who
【答案】B
( http: / / www.21cnjy.com )考点：考查定语从句
5. 【江苏省如东高级中学2016届 ( http: / / www.21cnjy.com )高三上学期期中考试】It is ______ that men and women should share the equal responsibility both at home and in the society.
A. in black and whi ( http: / / www.21cnjy.com )te B. child’s play C. as easy as pie D. as plain as day
【答案】D
【解析】
试题分析：考查固定搭配。as ( http: / / www.21cnjy.com )plain as day意思是一目了然，显而易见。in black and white黑白相间的颜色。child’s play很容易的事；as easy as pie易如反掌,小事一桩句意：显而易见，男女在家庭和在社会中应该有同等的责任。as plain as day 显而易见，非常清楚的，很明显的意思
in black and white 黑白分明
这句句子真正的主语是that引导的从句，避免头重脚轻所以使用it作形式主语
原句是That men and women should share the equal responsibility both at home and in the society ... 全部展开 taizifei1223 2014-12-03 as plain as day 显而易见，非常清楚的，很明显的意思。这句句子真正的主语是that引导的从句，避免头重脚轻所以使用it作形式主语，原句是That men and women should share the equal responsibility both at home and in the society is as plain as day.
考点：考查固定搭配
6. 【江苏省如东高级中学2016届高 ( http: / / www.21cnjy.com )三上学期期中考试】Even more widespread _______ the copying of music and the pirating of software, especially with the development of new computer programs.
A. is B. does C. are D. do
【答案】C
( http: / / www.21cnjy.com )考点：考查倒装
7.【 江苏省淮安市淮海中学2016届高三 ( http: / / www.21cnjy.com )9月月考】 Unjust ________ the punishment was, he accepted it without any complaint.
A. while
B. as
C. although
D. when
【答案】B
【解析】
试题分析：考查连词辨析。句意 ( http: / / www.21cnjy.com )：像这样不公平的惩罚，他都毫无怨言的接受。 A. while然而；B. as像；C. although虽然；D. when当；根据句意可知as the punishment was意思是像这样不公平的惩罚，所以选B。
考点：考查连词辨析
8. 【 江苏省淮安市淮海中学2016 ( http: / / www.21cnjy.com )届高三9月月考】 In ancient Egypt, green represented hope and spring, ________ is the time of year ________ things in nature start to grow after a long winter.
A. when; which
B. what; when
C. which; when
D. which; that
【答案】C
【解析】
试题分析：考查定语从句。句意：在古埃及 ( http: / / www.21cnjy.com )，绿色代表着希望和春天，是万物在一个很长的冬天后开始生长的时间。第一个空是一个非限制性定语从句，第二个空是一个when引导的时间状语从句，所以选C。
考点：考查定语从句
9. 【 江苏省淮安市淮海中学2016届 ( http: / / www.21cnjy.com )高三9月月考】 The other day, my friend John drove his car down the street at ________ I thought was a dangerous speed, ________ surprised everyone in the car.
A. which; that
B. which; what
C. what; which
D. that; which
【答案】C
【解析】
试题分析：考查宾语从句。句意：另一天，我的朋 ( http: / / www.21cnjy.com )友约翰开车以一个我认为是非常危险的速度，这让车上的人都惊呆了。第一个空what引导一个宾语从句，第二个空是一个非限制性定语从句，所以选C。
考点：考查宾语从句
10.【江苏省盐城市2016届高三上 ( http: / / www.21cnjy.com )学期期中考试】Using traditional Chinese medical records, Youyou Tu rediscovered an ancient plant-based treatment for malaria that worked ________ modern therapies failed.
A. until B. unless C. although D. where
【答案】D
( http: / / www.21cnjy.com )考点：考查状语从句
11.【江苏省盐城市2016届高三上学 ( http: / / www.21cnjy.com )期期中考试】Your senses become alert and you suddenly find the answer to a problem ________ solution has long escaped you as a brilliant thought crosses your mind.
A. which B. that C. whose D. when
【答案】C
【解析】
试题分析：句意：当一个非凡的想法在你头脑 ( http: / / www.21cnjy.com )中闪过时，你的思维变得敏锐起来，你突然找到让你困惑已久的问题的答案。此处是定语从句先行词是problem，表示“问题的解决方式”。故选C.
考点：考查定语从句
12.【江苏省盐城市2016届高三 ( http: / / www.21cnjy.com )上学期期中考试】A competent teacher is perfectly aware that it’s not what is poured into a student that counts, but ________ is planted.
A. what B. that C. why D. how
【答案】A
( http: / / www.21cnjy.com )考点：考查表语从句
13.【江苏省五校联考2016届高三英 ( http: / / www.21cnjy.com )语第二次英语试题】Common sense requires us to get away from the concept that national boundaries are frontiers _________ knowledge may not spread.
A. with which ( http: / / www.21cnjy.com ) B. across with C. through which D. from which
【答案】B
【解析】
试题分析：考查定语从句。句 ( http: / / www.21cnjy.com )意：常识需要我们摆脱一些传统观念，那就是国界就是知识通过它不可能传播的国界。spread across通过---传播。故选B。
考点：考查定语从句
14.【江苏省五校联考2016届高三英语第 ( http: / / www.21cnjy.com )二次英语试题】 —Professor Smith, I’d like to take a gap year to Africa to serve in a global anti-Aids campaign.
—Good idea, ______ you can afford the time.
A. provided that B. in case C. even if D. so that
【答案】A
【解析】
试题分析：考查状语从句。A. provide ( http: / / www.21cnjy.com )d that 假如---；B. in case以防万一；C. even if即使；D. so that为了---。句意：好主意，假如你能负担得起的时间。故选A。
【名师点睛】
浅谈in case
in case万一，以防万一。
in case万一（引导条件 ( http: / / www.21cnjy.com )状语从句）Please remind me of that in case I forget.请提醒我那件事，万一我忘了。
2.in case以防万一（相当 ( http: / / www.21cnjy.com )于副词）。You must bring enough money with you in case.你一定要随身携带足够的钱以防万一。
3.in case of---，万一--- ( http: / / www.21cnjy.com )。In case of fire, please press the red button.万一起火，请按红色的按钮。
考点：考查状语从句
15.【江苏省五校联考2016届高三英 ( http: / / www.21cnjy.com )语第二次英语试题】 — Do you regret paying 20,000 dollars for the second-hand car
—Not a bit. I think it deserves ______.
A. as more than twice many B. more than twice as much
C. more than as twice much D. more than twice as many
【答案】B
【解析】
试题分析：考查倍数。在as...a ( http: / / www.21cnjy.com )s...结构中，表示倍数的词或程度副词都放在第一个as之前。many修饰可数名词复数；much修饰不可数名词。故选B。
【名师点睛】
形容词和副词比较级的倍数表达法
1.倍数+as...as
This bridge is t ( http: / / www.21cnjy.com )hree times as wide as that one.（这座桥是那座桥的三倍宽。）
2.倍数+比较级+than
This bridge is twic ( http: / / www.21cnjy.com )e wider than that one.（这座桥比那座桥宽两倍。
3.倍数+the+名词+of
This bridge is three times width of that one.（这座桥的宽度是那座桥的三倍。
考点：考查倍数
16．【浙江省杭州市五校联盟201 ( http: / / www.21cnjy.com )6届高三年级上学期第一次诊断】--- Kim, give me your report by 10 am.
--- __ have you been in charge of this project
A. Since when B. By whom C. For what D. From where
【答案】A
( http: / / www.21cnjy.com )考点：考查连词。
17．【浙江省杭州市五校联盟2016届 ( http: / / www.21cnjy.com )高三年级上学期第一次诊断】The woman burst into tears ________she was announced the winner.
A. that B. instantly C. unless D. in case
【答案】B
【解析】
试题分析：that不是状 ( http: / / www.21cnjy.com )语从句的关系词； instantly可以相当于as soon as ,作状语从句的连词；C. unless除非；D. in case万一。句意：那女人一听到她得奖就突然大哭起来。 故选B。
考点：考查状语从句的连词。
18．【浙江省杭州市五校联盟201 ( http: / / www.21cnjy.com )6届高三年级上学期第一次诊断】English is a language shared by several diverse cultures, __________ uses it differently.
A. all of wh ( http: / / www.21cnjy.com )ich B. each of which C. all of them D. each of them
【答案】B
【解析】
试题分析：句意：英语是由几个不同的 ( http: / / www.21cnjy.com )文化共享的一种语言，每种语言使用的方式都不同。如果空格前加and则构成并列句，D正确，逗号后没有and，判断是非限制性定语从句，从句的谓语动词是uses，所以主语应该是单数，故选B。
考点：考查关系代词。
19．【浙江省杭州市五校联盟20 ( http: / / www.21cnjy.com )16届高三年级上学期第一次诊断】It is the third time that she has won the race, ______ has surprised us all．
A．that B．where C．which D．what
【答案】C
( http: / / www.21cnjy.com )考点：考查定语从句关系词。
20. 【浙江省温州市十校联合体2 ( http: / / www.21cnjy.com )016届高三下学期期初联考】 Good news never goes beyond the gate, ______ bad news spreads far and wide.
A. when B. as C. while D. before
【答案】C
【解析】
试题分析：考查连词辨析A. w ( http: / / www.21cnjy.com )hen 当。。时候；B. as 因为；C. while 而；D. before 之前 。句意：好事不出门，坏事传千里。While表示然而，表示对比，故选C项。
考点 : 考查连词辨析
21. 【浙江省温州市十校联合体2016届高 ( http: / / www.21cnjy.com )三下学期期初联考】 Over 1.8 million of Hong Kong’s residents have sent out a clear message against the movement ______ they want an end to disorders and a return to normal life.
A. what B. that C. which D. where
【答案】 B
【解析】
试题分析：考查同位语从句 ( http: / / www.21cnjy.com )。句意：有一百八十万香港民众表达了结束运动恢复正常的生活秩序的信息。That引导message的同位语从句，故选B项。
考点 : 考查同位语从句
22. 【浙江省温州市十 ( http: / / www.21cnjy.com )校联合体2016届高三下学期期初联考】The new technology, if _________ to rice growing, will help increase the grain output．
A. applied B. applying C. to apply D. having applied
【答案】A
( http: / / www.21cnjy.com )考点：考查状语从句的省略
23. 【浙江省温州市十校联合体201 ( http: / / www.21cnjy.com )6届高三下学期期初联考】Tomorrow we'll pay a visit to a museum, next to _______ is a nice restaurant where we can have Italian food．
A. that B. this C. it D. which
【答案】D
【解析】
试题分析：考查定语从句 句意：这个周末我 ( http: / / www.21cnjy.com )们要参观博物馆，在它的旁边是一个很好的饭店我们可以在里面吃意大利食物。这里使用了定语从句，先行词是a museum，定语从句中用next to后面接关系代词which，所以选D。
考点：考查定语从句一、单句填空
1．I truly believe________beauty comes from within.
答案：that 考查名词性从句引导词。从句部分不缺少任何成分也不缺意思。因此用只起连接作用的that。
2．Reading he ( http: / / www.21cnjy.com )r biography，I was lost in admiration for ________Doris Lessing had achieved in literature.
( http: / / www.21cnjy.com )3．A ship in harbor is safe，but that's not ________ ships are built for.
答案：what what引导表语从句，在从句中作介词for的宾语。句意：船停泊在港口里是安全的，但那可不是造船的目的。
4．If you swim ( http: / / www.21cnjy.com )in a river or lake，be sure to investigate ________ is below the water surface.Often there are rocks or branches hidden in the water.
答案：what investigat ( http: / / www.21cnjy.com )e后面是宾语从句，从句中缺主语，故用what。句意：如果你在河里或湖里游泳，一定要调查一下水面下的东西。经常会有石头或树枝藏在水中。
5．You have to kno ( http: / / www.21cnjy.com )w ________ you're going if you are to plan the best way of getting there.
答案：where 本题考查宾语从 ( http: / / www.21cnjy.com )句的引导词。You have to know后面是一个宾语从句，________ you're going if you are to plan the best way of getting there是一个完整的句子，应用连接副词where来引导从句。句意：如果你要计划去那里的最佳方案，你必须知道你要去哪里。
6．We must find out ( http: / / www.21cnjy.com )______ Karl is coming，so we can book a room for him.
答案：when 考查宾语从句。find ( http: / / www.21cnjy.com )out后面接一个宾语从句，根据句意应用when。句意：我们必须弄明白Karl什么时候来，这样我们才能给他预订房间。
7．—I wonder ________ Mary has kept her figure after all these years.
—By working out every day.
答案：how 句意为：——我想知 ( http: / / www.21cnjy.com )道玛丽这么多年是如何保持良好的身材的。——每天坚持锻炼。wonder后是宾语从句，根据答语中的by可知第一句就方式提问，故填how，意为“如何，怎样”。
8．We know from ( http: / / www.21cnjy.com ) the survey on cigarettes ________ warning messages on product containers and in ads can affect consumption of potentially dangerous products.
答案：that 句意为：我们从关于香烟的 ( http: / / www.21cnjy.com )调查了解到，在产品包装盒上和广告中的警告信息能够影响潜在的危险产品的消费。know后的宾语从句结构完整，因此用从属连词that引导。
9．Following the decl ( http: / / www.21cnjy.com )ine in house prices in many small and medium sized cities, there are now signs ________ house prices in major cities may also be set for a slide.
答案：that 句意为：随着中小型城市房 ( http: / / www.21cnjy.com )价的下跌，现在有迹象表明在大城市房价也可能有下滑的趋势。signs后是同位语从句，从句结构和意义完整，用从属连词that引导。
10．Tens of thousa ( http: / / www.21cnjy.com )nds of people marched to the Martin Luther King Jr. Memorial, celebrating the 50th anniversary of King's famous speech, through which we know ________ he said meant to the black.
答案：what 句意为：数 ( http: / / www.21cnjy.com )以万计的人奔向马丁·路德·金纪念碑，庆祝他的那次著名的演讲发表50周年。通过这个演讲，我们知道他所说的对于黑人的意义。设空处引导宾语从句，并在从句中作宾语，指“他所说的话”，故填what。
11．New plans for ( http: / / www.21cnjy.com ) the college entrance examination in Zhejiang are ________ students have to be tested on Chinese, math, English and another three subjects as they prefer.
答案：that 句意为：浙江的高考新计划是考 ( http: / / www.21cnjy.com )生必须参加语文、数学、英语和他们喜欢的其他三科的考试。设空处引导表语从句，从句中不缺成分和意义，故用that引导。
12．There is a str ( http: / / www.21cnjy.com )ong possibility ________ man will mainly depend on solar energy in the future.
答案：that 句意为：人类在将来主 ( http: / / www.21cnjy.com )要依靠太阳能是非常有可能的。设空后的从句句子结构完整，不缺少成分，且是对possibility的进一步解释、说明，故设空处引导同位语从句，故填that。
13．As John Lennon once ( http: / / www.21cnjy.com ) said, life is ________ happens to you while you are busy making other plans.
答案：what 句意为：正如约翰· ( http: / / www.21cnjy.com )列侬曾经所说，生活就是在你忙于制订其他计划的时候发生在你身上的事情。设空处引导表语从句并在从句中充当主语，故填what。
14． ________ the d ( http: / / www.21cnjy.com )elayed flight will take off depends much on the weather.
( http: / / www.21cnjy.com )15． Pick yourself up. Courage is doing ________ you're afraid to do.
答案：what/what ( http: / / www.21cnjy.com )ever/anything 句意为：振作起来，勇气就是去做(任何)你害怕做的事。分析题干可知，doing后为宾语从句，设空处引导宾语从句，在从句中作宾语且表物。也可填anything。
16．The bride an ( http: / / www.21cnjy.com )d groom gave ________ attended their wedding some gifts to share their happiness.
答案：whoever 句意为：新娘和新郎 ( http: / / www.21cnjy.com )给每个参加他们婚礼的人都送了礼物，来分享他们的幸福。设空处引导宾语从句，在从句中作主语，意思是“凡是……的人”，相当于anyone who，故用whoever。
17．I couldn't imagi ( http: / / www.21cnjy.com )ne ________difficult it was for these badly injured victims to make it to the hospital.
答案：how 句意为：我无法想象这些严重 ( http: / / www.21cnjy.com )受伤的受害者能成功到达医院该有多么困难。设空处引导宾语从句，空后是形容词difficult，应该用how修饰，how difficult it was意为“这是多么困难”。
18．Grandma poi ( http: / / www.21cnjy.com )nted to the hospital and said, “That's ______ I was born.”
答案：where 句意为：“那就是我出 ( http: / / www.21cnjy.com )生的地方，”奶奶指着那家医院对我说。前面提到了医院，所以设空处应该是表地点，故用where引导该表语从句，并在从句中作地点状语。
19．Some people beli ( http: / / www.21cnjy.com )eve______has happened before or is happening now will repeat itself in the future.
答案：whatever 句意为：一些人认 ( http: / / www.21cnjy.com )为，无论是曾经发生过的事情还是现在正在发生的事情，都会在将来重演。从句中缺少主语，且表示“无论……的事情”，故填whatever。
20．—Is it true that M ( http: / / www.21cnjy.com )ike refused an offer from Yale University yesterday
—Yeah, but I have n ( http: / / www.21cnjy.com )o idea______he did it; that's one of his favorite universities.
答案：why 句意为：——迈克昨天 ( http: / / www.21cnjy.com )真的拒绝了耶鲁大学的录取吗？——是的，可我不知道他为什么那么做；那是他最喜欢的大学之一。设空处引导同位语从句，用于解释说明idea的内容；从句中缺少状语，根据句意此处表示原因，故用why引导。
二、单句改错
1． I didn't know ( http: / / www.21cnjy.com )what one to buy because these books were all useful to me.
答案：what改为which 此处表示“不知道该买哪一个”意义，故“疑问词＋不定式”结构中的疑问词应用which。
2．You want to know that everthing is going in our school.
答案：that改为how 宾语从句的引导词在从句中作状语，表示go的程度，表示“我们学校的情况如何”，故用how。
3．The problem is what the “Play” doesn't work at all.
答案：what改为that 表语从句的引导词在从句中不作成分，而且不表示意义，故用that。what在名词性从句中需要作主语、宾语等。
4． There is no d ( http: / / www.21cnjy.com )oubt whether I will achieve great progress in English learning with your assistance.
答案：whether改为that 否定句 ( http: / / www.21cnjy.com )或疑问句中doubt后的从句用that引导，肯定句doubt后的从句用whether/if引导。There is no doubt that...“毫无疑问……”。
5． At that time, I just wondered that my mother was so delighted.
6．Which is worse, they spat and even threw rubbish into the lake.
答案：Which改为What What is worse是固定用法，意为“更糟糕的是”。
7．I went up and asked what I could help them.
答案：what改为if/whether ( http: / / www.21cnjy.com ) 宾语从句的引导词不需要在从句中作成分，再根据ask判断句子的引导词表示疑问意义，故应为if/whether。
8．As is known t ( http: / / www.21cnjy.com )o all that millions of graduates crowded into the job market each year.
答案：As改为It 本句是一个it作 ( http: / / www.21cnjy.com )形式主语，that引导的从句作真正主语的句子，故改为it。如果用as，则为As is known to all, millions of graduates...。
9． That you should lea ( http: / / www.21cnjy.com )rn is how to write down the most important words, not the whole sentence.
答案：That改为What 主语从句的引导词需要在从句中作learn的宾语，故用what。
10． Next, we can know ________is going on at any time.
答案：what know后是一个宾语从句，从句缺少主语，故填what。
三、语法填空
Alfred Alder, ( http: / / www.21cnjy.com )a famous psychiatrist, had __1__interesting experience. When he was a small boy he got off to a poor start in arithmetic(算术). His teacher got the idea that he had no ability in arithmetic, and told his parents __2__ she thought in order that they would not expect too much of him. In this way, they too developed the idea, “Isn't it too bad __3__Alfred can't do arithmetic？” He accepted their mistaken estimate of his ability, feeling that it was useless to try.
One day he ( http: / / www.21cnjy.com )became very angry at the teacher and the other students because they laughed when he said he saw how to do a problem __4__ none of the other students had been able to solve.
Alder succeeded in so ( http: / / www.21cnjy.com )lving the problem. This gave him confidence. He rejected the idea __5__ he could not do arithmetic and was determined to show them that he could. His __6__(angry) and his new found faith stimulated him to go at arithmetic problems with a new spirit. He now worked __7__interest, determination, and purpose, and he soon became __8__(extraordinary) good at arithmetic. He not only proved that he can do arithmetic, but he learned early in life from his own experience, if a person __9__(go) at a job with determination and purpose, his ability may make himself as well as others __10__(astonish)．
1．______ 2.______ 3.______ 4.______ 5.______
6．______ 7.______ 8.______ 9.______ 10.______
答案：
1．an experience在此表示“经历”，是可数名词；此处泛指“一次有趣的经历”，用不定冠词。
2．what 该词引导宾语从句，并在从句中作thought的宾语，指事物，故填what。
3．that it是形式主语，要填的词引导从句作真正主语，而主语从句不缺少成分，表达陈述意义，所以用that。
4．which/that 所填的词引导定语从句，修饰先行词problem，并在从句中作宾语，故填which或that。
5．that 该词引导idea的同位语从句，从句不缺少成分，意义也完整，故填that。
6．anger 前面有his作定语，与his new found faith一起作主语，故填名词anger。
7．with 此处表示“带有，有”意义，所以应该填介词with。
8．extraordinarily 修饰形容词good，意为“极其，极端地”，用副词。
9．goes if引导的从句讲的是事实，所以用一般现在时，主语是a person，故填goes。
10．astonished 在动词make后作宾语补足语，表示宾语的状态和感受，故填形容词astonished“惊讶的”。
四、短文改错
When it comes to the ( http: / / www.21cnjy.com ) TV, there will be different word in different persons' minds. Some people think that watch TV is a good way to relax. Firstly, we can broaden our horizons or know more about the world by watching latest news and reports. Secondly, watching TV is a good way to kill their spare time. Finally, we can predict that may happen in the future and be prepared.
Therefore, eve ( http: / / www.21cnjy.com )ry coin has its two sides. There are also disadvantages of watching TV. Not only do it do harm to our eyesight, but it also has a bad affect on our studies and everyday life. Definitely, TV plays a big role in our life. We should treat to it in a right way.
答案：
When it comes to ( http: / / www.21cnjy.com )the TV, there will be different wordwords in different persons' minds. Some people think that watchwatching TV is a good way to relax. Firstly, we can broaden our horizons orand know more about the world by watching ∧the latest news and reports. Secondly, watching TV is a good way to kill theirour spare time. Finally, we can predict thatwhat may happen in the future and be prepared.
ThereforeHowever， ( http: / / www.21cnjy.com ) every coin has its two sides. There are also disadvantages of watching TV. Not only dodoes it do harm to our eyesight, but it also has a bad affecteffect on our studies and everyday life. Definitely, TV plays a big role in our life. We should treat to it in a right way.
( http: / / www.21cnjy.com )第四处：latest前加the latest是最高级，故前面加the。
第五处：their→our 本文叙述以第一人称为主，此处指代“我们的”，故将their改为our。
第六处：that→what predict后为宾语从句，从句中缺主语，且指物，故将that改为what。
第七处：Therefore→However 根据语境可知，上下文是转折关系而非因果关系。
第八处：do→does 当n ( http: / / www.21cnjy.com )ot only置于句首时，其后的句子要进行部分倒装，即将助动词提至主语之前，由于句子的主语是it，故助动词用does。
第九处：affect→effect have an effect on...是固定短语，意为“对……有影响”。
第十处：去掉to treat是及物动词，接宾语时，其后不需加介词。【2016年高考考纲解读】
名词性从句是高考常考的语法项目，主要 ( http: / / www.21cnjy.com )考查对连接词的正确把握。分析历年各地的高考试题不难发现，连接代词what的用法是考查的热点。另外，在同位语从句中，经常考查that的用法。除此之外，其他连接词的用法以及从句的语序也时有考查。
【重点、难点剖析】
一、几种易混的从句的辨别
定语从句、名词性从句和状语从句有时候在形式上很相似，下面提供一些区分的方法：
1．定语从句与同位语从句
定语从句与前面的名词是修饰与被修饰的关系；而 ( http: / / www.21cnjy.com )同位语从句是用来说明前面名词的内容的。that在定语从句中充当句子成分，可指物或人；而同位语从句中的that在从句中不充当任何句子成分，只起连接作用。请比较：
(1)The news (that/which) he told us was exciting.
(定语从句，that/which在从句中作宾语，还可以被省略)
(2)The news that our team has won is exciting.
(同位语从句，that从句是说明news的内容的，that在从句中不作任何成分，但不能被省略)
辨析
判断是定语从句还是同位语从句可以用“ ( http: / / www.21cnjy.com )加词”的方法，即在名词和从句之间加入一个be动词，如果句子意思成立，则是同位语从句，否则，则是定语从句。如上面第二句，加上be动词后：
The news is that our team has won.句子意思成立，所以是同位语从句。而第一句，加上be动词后：
The news is that he told us.意思不成立，因此不是同位语从句。
【特别提醒】
一般情况下，同位语从句紧跟在它所说明的名 ( http: / / www.21cnjy.com )词的后面，可是有的时候，为了表达的需要，名词与从句之间被另外一些内容分隔开了，叫做“分隔同位语从句”。对于这类同位语从句，一定要根据句意，找准它所说明的名词。
2．定语从句与状语从句
请看两组句子：
第一组：区分such...as...和such...that...
(1)The new storybook ( http: / / www.21cnjy.com )is written in such easy English as beginners can understand.
(2)The new s ( http: / / www.21cnjy.com )torybook is written in such easy English that beginners can understand it.
这两句话只有一词之差，但 ( http: / / www.21cnjy.com )语法结构大相径庭：第一句是as引导的定语从句，as相当于that/which(但不能用that/which)，在从句中作understand的宾语。第二句是结果状语从句，that在从句中不作成分。
结论：当从句缺少句子成分时，用such...as...；当从句不缺少句子成分时，用such...that...。
第二组：选用in which, where填空
(1)He left the key ______ he had been an hour before.
(2)He left the place ______ he lived for many years.
分析：第一句只能填where, where ( http: / / www.21cnjy.com )引导的是地点状语从句，修饰主句中的谓语动词。此处where不可换成in which，因为in which只能引导定语从句，本句中根本就没有先行词(后面的从句不是修饰key的)。
第二句填where或in which。根据句意可知，后面的句子是对名词place的修饰，因此此句是定语从句。
二、that与what的区别
that引导名词性从句，在从句 ( http: / / www.21cnjy.com )中不作任何成分，that本身无意义，只起连接作用。what引导名词性从句时，在从句中可以作主语、宾语、表语等，what表示“……的东西或事情”。请比较：
What I need is more time.(what引导主语从句，在从句中作宾语)
That I need more ti ( http: / / www.21cnjy.com )me to do the work is very clear.(that引导主语从句，在从句中不作任何成分)
The village is no longer what it used to be.(what引导表语从句，在从句中作表语)
I had no idea what we should do next.(what引导同位语从句，在从句中作宾语)
He will tell us what he saw in London.(what引导宾语从句，在从句中作宾语)
精析
名词性从句中区分that ( http: / / www.21cnjy.com )与what的关键是：分析句子结构，看从句是否缺少句子成分。如果不缺成分，就用that，如果缺少句子成分(主语、宾语、表语等)，且表示“……的东西或事情”就用what。
三、who, whoever与no matter who的区别
引导名词性从句，在句中作主 ( http: / / www.21cnjy.com )语时用who，意思是“谁”，含有疑问意味，whoever意为“无论谁”，不含有疑问意味。whoever在引导名词性从句时，相当于anyone who，其中who引导一个定语从句紧随其后。
另外，whoever还可以引导 ( http: / / www.21cnjy.com )让步状语从句，这时whoever相当于no matter who，但是no matter who只能引导让步状语从句。请比较：
1．Who has taken away my bag is unknown.
谁拿走了我的包还不知道。(若用whoever显然句意不通)
2．Whoever breaks the law will be punished.
无论谁违反法律都要受到惩罚。(whoever表达的语气强烈)
3．I'm not going to let you in, no matter who you are.
＝I'm not going to let you in, whoever you are.
(根据句意“我不会让你进去的，不管你是谁”，后面是一个让步状语从句，故用no matter who或者whoever)
【特别提醒】
wh－ever既可引导名词性从句 ( http: / / www.21cnjy.com )，又可引导让步状语从句。引导名词性从句时，whoever＝anyone who; whomever＝any one whom; whatever＝anything that; whichever＝anything/anyone that; whosever＝any one whose。
Whichever he likes w ( http: / / www.21cnjy.com )ill be given to him.＝Anything that he likes will be given to him.
无论他想要哪个都可以给他。
You should give th ( http: / / www.21cnjy.com )e book back to whosever name(＝anyone whose name) is on the cover of it.
你该把书还给任何一个他的名字在封面上的人。
【方法技巧】
做题时，具体思路如下：①通读 ( http: / / www.21cnjy.com )全句，首先考虑是不是某种句型，如强调句型；②题干句若是疑问句，首先把它恢复为正常语序；③观察设空的前前后后，确定相关从句的性质；④确定从句性质后，回忆相关从句的用法特点，从而作出取舍；⑤注意标点符号和并列连词(and, but)的作用；⑥将选项代入句子，看前后是否语意贯通。
【题型示例】
题型1、主语从句
【例1】(2014·北京，33)S ( http: / / www.21cnjy.com )ome people believe has happened before or is happening now will repeat itself in the future.
答案 whatever
【变式探究】 ________ I want to tell you is the deep love and respect I have for my parents.
【答案】What
【解析】考查主语从句。句意：我想告诉你的 ( http: / / www.21cnjy.com )是我对父母深沉的爱和敬意。分析句子成分可知，此处是一个主语从句，从句中tell缺宾语，根据句意应用what。
【举一反三】________ makes the book so extraordinary is the creative imagination of the writer.
【答案】What
【解析】考查主语从句。句意：使这本书不同寻常的是作者富有创造性的想象力。what引导主语从句，在句中作主语，符合句意。
【感悟提升】
引导词：
(1)从属连词作引导词：that, whether, if。
(2)连接代词作引导词：what, who, which, whatever, whoever。
(3)连接副词作引导词：how, when, where, why
注意：that在句中无词义，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义，又起连接作用，在从句中充当从句的成分。
【变式探究】________ one of you breaks the window will have to pay for it.
【答案】Whichever
【解析】考查主语从句。句意：你们当中无论哪 ( http: / / www.21cnjy.com )一个打破窗户都必须赔偿。此处指从“you”这一范围中作出选择，whichever引导主语从句，表示“无论哪一个”。
【变式探究】________ you said at the meeting describes a bright future for the company.
【答案】What
【解析】考查主语从句。句意： ( http: / / www.21cnjy.com )你在会上所说的话为公司描绘了一个光明的未来。分析句子结构可知，题中缺少主语从句的引导词，并且引导词要在从句中作宾语。只有what既可以引导主语从句，又可以在从句中作宾语，因此符合题意。
题型2、同位语从句
【例2】(2014·重庆，1 ( http: / / www.21cnjy.com )2)—Is it true that Mike refused an offer from Yale University yesterday
—Yeah，but I have ( http: / / www.21cnjy.com ) no idea he did it；that's one of his favorite universities.
答案 why
【变式探究】The only way to ( http: / / www.21cnjy.com )succeed at the highest level is to have total belief ______ you are better than anyone else on the sports field.
立意与点拨：设空处无提示词，空 ( http: / / www.21cnjy.com )前是名词，考虑设空处可能是定语从句或是同位语从句的引导词。进一步分析可知，空格后的内容不是对belief进行限定，而是解释说明，并且从句不缺成分，由此判断此处为that引导的同位语从句。
答案：that 此处belief后所接的从句对其内容进行解释说明，为同位语从句。从句中不缺成分，故填that。
【变式探究】The on ( http: / / www.21cnjy.com )ly way to succeed at the highest level is to have total belief ________ you are better than anyone else on the sports field.
【答案】that
【解析】考查同位语从句。 ( http: / / www.21cnjy.com )句意：要取得最高层次的成功，唯一的方法就是要完全相信在体育运动领域你比其他任何人都优秀。have total belief that ...“完全相信……”，为固定句式。此处belief后接了同位语从句，从句不缺少成分，用that引导。
【举一反三】We have offered ( http: / / www.21cnjy.com )him the position, but I don't have the slightest idea ________ he will accept it.
【答案】whether
【解析】考查同位语从句。句意 ( http: / / www.21cnjy.com )：我们给他提供了这个职位，但是我一点儿都不知道他是否会接受它。根据“I don't have the slightest idea”可知，此处表示“是否”，且引导词在从句中不充当成分，故用whether。if也可表示“是否”，但一般不用于引导同位语从句。
【变式探究】I made ( http: / / www.21cnjy.com ) a promise to myself ________ this year，my first year in high school，would be different.
A．whether B．what C．that D．how
【答案】C
【变式探究】The noti ( http: / / www.21cnjy.com )ce came around two in the afternoon ________ the meeting would be postponed.
A．when B．that C．whether D．how
【答案】B
【解析】分析句子成分可知，“____ ( http: / / www.21cnjy.com )____ the meeting would be postponed”是同位语从句，解释说明notice的具体内容，从句不缺少成分，所以用that引导。
【变式探究】Modern scienc ( http: / / www.21cnjy.com )e has given clear evidence ________ smoking can lead to many diseases.
A．what B．which C．that D．where
【答案】C
【解析】句意：现代科学已经证明，吸烟会导致很多疾病。that在此引导一个同位语从句。
【方法规律】
连接代词that引导的同位语从句与关系代词that引导的定语从句的区别
连接代词that引导同位语从句时，应放在 ( http: / / www.21cnjy.com )某些抽象名词如news，word(消息)，idea，fact，hope，desire，thought等之后，对前面的名词起补充说明的作用，连接代词that只起引导同位语从句的作用，在从句中不担当任何成分，因此that引导的同位语从句是完整的，不缺任何成分。
关系代词that引导定语 ( http: / / www.21cnjy.com )从句时，关系代词that一方面起引导定语从句的作用，另一方面，that在定语从句中担当主语、宾语或表语。因此，that引导的定语从句是残缺的。如：
The news that our ( http: / / www.21cnjy.com ) football team won the match was encouraging.(同位语从句，不缺任何成分)
我们的足球队赢了比赛的消息令人鼓舞。
The news(that)we heard on the radio was not true.(定语从句，缺少宾语)
我们在收音机里听到的那个消息不是真的。
题型3、宾语从句
【例3】 (2015·课标 ( http: / / www.21cnjy.com )全国Ⅱ，70)As natural architects，the Pueblo Indians figured out exactly________thick the adobe walls needed to be to make the cycle work on most days.
答案：how 根据语境和空后 ( http: / / www.21cnjy.com )的形容词thick可知应用how引导宾语从句，表示程度。此处表示要弄清楚到底土坯房的墙需要“多”厚。故答案为how。
【变式探究】Experts ( http: / / www.21cnjy.com )believe ________ people can waste less food by shopping only when it is necessary.
【答案】that
( http: / / www.21cnjy.com )【举一反三】Do not let any failures discourage you, for you can never tell ________ close you may be to victory.
【答案】how
【解析】考查宾语从句。句意：不 ( http: / / www.21cnjy.com )要让任何的失败使你灰心丧气，因为你决不会知道成功离你有多近。分析句子成分可知，tell后接的是宾语从句；再根据语境可知此处用程度副词修饰形容词close，故用how。解题时close是关键词，从题干中可以得知只有how和close能形成语意和语法上的逻辑关系。
【变式探究】As many as ( http: / / www.21cnjy.com )five courses are provided，and you are free to choose ________ suits you best.
A．whatever B．whichever C．whenever D．wherever
【答案】B
【解析】句意：提供了多达五门课程，你可以 ( http: / / www.21cnjy.com )自由选择最适合你的一门。在一定范围内选择某一个用whichever，whichever引导宾语从句，并在从句中作主语。
【变式探究】The shocking n ( http: / / www.21cnjy.com )ews made me realize ________ terrible problems we would face.
A．what B．how C．that D．why
【答案】A
【解析】句意：这个惊人的消息使我意识到我们将面临多么严重的问题。结合语意可知选A，此处what引导的宾语从句是一个感叹句。
【变式探究】His writing is s ( http: / / www.21cnjy.com )o confusing that it's difficult to make out ________ it is he is trying to express.
A．that B．how C．who D．what
【答案】D
【归纳总结】
1．that通常不可省略的情况
(1)主语从句中，that从句置于句首时；
(2)当一个句子有两个或多个并列的宾语从句时，引导第二和以后几个从句的that不可省略；
(3)由it作形式宾语时，that引导的宾语从句中，that也不可省略。
2．wh－ever与no matter wh－的用法区别
wh－ever既可引导名词性从句，又可引导让步状语从句；而no matter wh－只能引导让步状语从句。如：
Whatever I said，he wouldn't listen to me.
＝No matter what I said，he wouldn't listen to me.
无论我说什么，他都不会听我的。(让步状语从句)
He would believe whatever I said.
我说什么他都信。(宾语从句)
另外，在whoever，whatever，whenever，wherever中，ever起强调作用，意为“究竟、到底”。如：
Wherever have you been？你究竟去了哪里？
题型4、表语从句
【例4】(2015·安徽，2 ( http: / / www.21cnjy.com )5)A ship in harbor is safe, but that's not ships are built for.
解析 句意：船停放在海港 ( http: / / www.21cnjy.com )里是很安全的，但这并非建造船的目的。该题考查表语从句。isn't后跟从句作表语，表语从句中的for后缺少宾语，用what引导，what与for连用，表示目的。What在句中既作连接词又作从句的中for的宾语。
答案 what
【变式探究】From space, the ( http: / / www.21cnjy.com ) earth looks blue. This is ________ about seventy one percent of its surface is covered by water.
【答案】because
【解析】考查表语从句。句意 ( http: / / www.21cnjy.com )：从太空看，地球是蓝色的。这是因为它表面大约71%被水所覆盖。首先分析前后两句之间的逻辑关系，此处为“前果后因”，使用because。because和why均可引导表语从句，解题时要弄清前后句之间的逻辑关系——是“前因后果”还是“前果后因”。“前因后果”使用why，“前果后因”使用because。
【举一反三】The que ( http: / / www.21cnjy.com )stion is not ________ a country has an aircraft carrier, but ________ a country does with the aircraft carrier.
【答案】whether; what
( http: / / www.21cnjy.com )【变式探究】I'd like to start my own business—that's ________ I'd do if I had the money.
A．why B．when C．which D．what
【答案】D
【解析】句意：我想自己做 ( http: / / www.21cnjy.com )生意——那是我如果有钱就会做的事情。从句中的do是及物动词，缺少宾语，所以将A和B排除，这两个选项在从句中常常作状语。which引导名词性从句时，意为“哪个，哪些”，不合逻辑，故用what。
【变式探究】I'm af ( http: / / www.21cnjy.com )raid he's more of a talker than a doer，which is ________ he never finishes anything.
A．that B．when C．where D．why
【答案】D
【解析】很显然，前文所说的(他是一个空谈家而不是一个实干家)是下文(他一事无成)的原因，由此可知应该选why。
【变式探究】Part of the reas ( http: / / www.21cnjy.com )on Charles Dickens loved his own novel，David Copperfield，was ________ it was rather closely modeled on his own life.
A．what B．that C．why D．whether
【答案】B
【拓展提高】
1．引导词有连词that(that不 ( http: / / www.21cnjy.com )可省)，whether；代词有who，whom，what，which；副词when，where，how，why等。如：
The problem is that we didn't get in touch with him.
2．as if，because也可引导表语从句。
It was because I got up late.
注意：①当主语是reason时，表语从句要用that引导而不是because。例如：
The reason why he was late was that he missed the train this morning.
②whether可引导表语从句，但与之同义的if却通常不用于引导表语从句。
【误区警示】
1．误判从句类型
例1、Word came that ( http: / / www.21cnjy.com )free souvenirs would be given to ________ comes first.
易错警示：学生易误判为定语从句从而误填who。
答案：whoever wh ( http: / / www.21cnjy.com )o，whoever与whomever都可引导宾语从句，但who表示疑问，whoever在从句中作主语，而whomever在从句中充当宾语。
2．误判句子结构
例2、The notice ( http: / / www.21cnjy.com ) came around two in the afternoon ______ the meeting would be postponed.
易错警示：学生易误判为定语从句而误填when。
答案：that 这是一个同位语从句。1. One day，he ( http: / / www.21cnjy.com )came up with an idea he would pluck up all of his crop a few inches.
解析 考查同位语从句的引导词。因 ( http: / / www.21cnjy.com )后面是一个完整的句子，且该句是说明空格前面an idea的具体内容，所以是同位语从句。从句结构完整，故要用that引导。
答案 that
2. is impo ( http: / / www.21cnjy.com )rtant is that we let others know we care about them.
解析 考查主语从句的引导词。根据句子结构可知，系动词is前的句子缺少主语，表示“重要的事情”要用what。
答案 What
3. Over the next s ( http: / / www.21cnjy.com )everal months，my professor taught me one story was so much better than the other.
答案 why
4.A study found ( http: / / www.21cnjy.com ) girls who ate five or more family meals a week had a much healthier relationship with food in later life.
解析 考查宾语从句的引导词。谓语动词found后为宾语从句，宾语从句中不缺少成分，故要用that引导。
答案 that
5. Perhaps my mother had told me was deeply rooted in my mind.
解析 考查主语从句的引导词。妈妈说的话深深地扎根于我的思想中。系动词was前为主语从句，从句中缺少宾语，故要用what引导。
答案 what
6. Even more upse ( http: / / www.21cnjy.com )tting was the fact the driver didn't stop afterward.
解析 考查同位语从句。the fact后面是同位语从句，要用that来引导。
答案 that
7. But，from I've heard，perhaps he worked too hard.
解析 考查宾语从句。从我听说的来看，也许他更努力些。介词from后是what引导的宾语从句，what作动词hear的宾语。
答案 what
8. Well，ther ( http: / / www.21cnjy.com )e is a rumor going around the head of the Department is leaving.
解析 考查同位语从句。有一个谣言说，部门的领导马上就要走了。that引导的是名词rumor的同位语从句。
答案 that
9. The easies ( http: / / www.21cnjy.com )t way to do this is to make a simple list of it means to be respectful at school.
解析 考查宾语从句。根据句子结构可知，此处为what引导宾语从句，在从句中作动词mean的宾语。
答案 what
10. There is a n ( http: / / www.21cnjy.com )ew market near my house.My mother often goes there and buys we need for our meals.
解析 考查宾语从句。我的妈妈经常去那买我们吃饭所需要的东西。what引导宾语从句作动词buy的宾语。
答案 what
11. The pandas ar ( http: / / www.21cnjy.com )e very dear to human beings.So people have been doing they take to save them.
答案 whatever
12.To tell the tru ( http: / / www.21cnjy.com )th， you do rather than what you say matters.
解析 考查主语从句。说实话，是你所 ( http: / / www.21cnjy.com )做的而不是你所说的真正起作用。rather than连接的并列主语从句，主语从句均缺宾语，所以用what。
答案 what
13.What the governm ( http: / / www.21cnjy.com )ent cares about most is action they are going to take.
解析 考查表语从句。政府最关心的是他们将采取何种行动。what action什么行动。
答案 what
14.I need to put ( http: / / www.21cnjy.com ) a cross on the map to show that famous hotel is.
解析 考查宾语从句。我需要在地图上放个十字来表明这个饭店的位置。
答案 where
15. We've go ( http: / / www.21cnjy.com )t to remember this group wants to look at how the Internet is being used in the classroom.That's they are coming for.
解析 考查表语从句的引导词。这就是他们为什么而来。what在表语从句中作介词for的宾语，for what相当于why。
答案 what
16. Her smile just m ( http: / / www.21cnjy.com )elted me and almost instantly gave me a completely new sense of life is all about.
解析 考查宾语从句的引导词。介词of后为宾语从句，从句中about缺少宾语，故要用what。
答案 what
17. Therefore，it ( http: / / www.21cnjy.com ) is advisable you should value and treat them with care.
解析 考查主语从句的引导词。it为形式主语，真正的主语为后面that引导的主语从句。
答案 that
18. When the oth ( http: / / www.21cnjy.com )er frogs saw a deep pit it was，they told the two frogs that they were as good as dead.
答案 what
19. Then the ( http: / / www.21cnjy.com )y had to know stories could be told without words，using only gestures and expressions.
解析 考查宾语从句的引导词。由 ( http: / / www.21cnjy.com )结构可知此处是宾语从句，根据stories could be told without words, using only gestures and expressions.可以判断出，此处指如何去做到这一点。
答案 how
20. His teacher ( http: / / www.21cnjy.com ) got the idea that he had no ability in arithmetic，and told his parents she thought in order that they would not expect too much of him.
解析 考查宾语从句的引导词。“what she thought”她的想法。从句中动词thought缺少宾语，故要用what。
答案 what
21. Jack：I usuall ( http: / / www.21cnjy.com )y surf the net，read news...Maybe I can find a girlfriend online like a fairy tale.
David：Well，I see.That's you are so stuck to it.
解析 考查表语从句的引导词。我明白了，这就是你坚持上网的原因。that's why...这就是……的原因。
答案 why
22. After all，with t ( http: / / www.21cnjy.com )he help of my electronic brain that never forgets anything，using my intelligence is I'm all about!
解析 考查表语从句的引导词。表语从句中about缺少宾语，故要用what引导。
答案 what
23. I didn't und ( http: / / www.21cnjy.com )erstand this would happen and my credit card had already been charged for the reservation.
解析 考查宾语从句的引导词。我不知道为什么这种事会发生。这里why引导的是宾语从句。
答案 why
24. The new boy loo ( http: / / www.21cnjy.com )ked at the teacher for a few seconds and all the other students wondered the boy would do.
解析 考查宾语从句的引导词。其他的学生想 ( http: / / www.21cnjy.com )知道这个男孩将要干什么。根据句子结构可知，从句中动词do缺少宾语，故要用what在宾语从句中作宾语。此题可能会误认为是wonder if结构。
答案 what
25. Hai K.P.Hu ( http: / / www.21cnjy.com )ynh demonstrates teachers can get students actively engaged in the learning process and take charge of their learning by giving them the opportunities to find and correct mistakes themselves.
答案 how一、单句填空
1． He is a shy man，________he is not afraid of anything or anyone.
答案：but but用来连接并列但语义对比的两个句子。句意：他是个腼腆的人，但他并不怕任何事或任何人。
2． ________the damage ( http: / / www.21cnjy.com )is done, it will take many years for the farmland to recover.
3． We need to get to the root of the problem________we can solve it.
答案：before 本题考查状语从句的连词。before表示“主句发生在从句之前”。句意：在我们解决问题之前，我们需要找到问题的根源。
4．I believe you will ( http: / / www.21cnjy.com ) have a wonderful time here ________you get to know everyone else.
答案：once once“一旦”，引导条件状语从句。句意：你一旦认识了这儿的任何别的人，我相信你会在这儿玩得很愉快。
5．________ scientists ( http: / / www.21cnjy.com )have learned a lot about the universe，there is much we still don't know.
答案：Though/Although/Wh ( http: / / www.21cnjy.com )ile 句意：虽然科学家对宇宙已经了解了很多，但仍有很多东西是我们不知道的。though/although/while虽然，尽管。
6． _______the ( http: / / www.21cnjy.com ) job takes a significant amount of time，most students agree that the experience is worth it.
答案：Although/Though alt ( http: / / www.21cnjy.com )hough/though虽然(表示“虽然”时，不在后面使用连词but，不过有时它可与yet，still，nevertheless等副词连用)。句意：虽然那个工作要花大量的时间，但是大多数学生都觉得这次经历是值得的。
7．That's why I hel ( http: / / www.21cnjy.com )p brighten people's days.If you________，who's to say that another person will
答案：don't 考查if引导的条件状语从句 ( http: / / www.21cnjy.com )。在if引导的条件状语从句中，如果从句谈论的是一个有可能发生的事实及其产生的相关的结果，主句用一般将来时态，从句用一般现在时态。此句中的who's to say that another person will用的是将来时，故if引导的条件状语从句要用一般现在时。句意：这就是为什么我要使人们的日子变得鲜活起来。如果你不这样做，你说谁会这样做？
8． There is only one m ( http: / / www.21cnjy.com )ore day to go ________your favorite music group play live.
答案：before before意为“在……之前”。句意：离你最喜欢的乐队的现场演奏只剩下一天了。
9．If you miss this chance，it may be years ______ you get another one.
答案：before It be＋时间段＋b ( http: / / www.21cnjy.com )efore...“要过……才会……”。句意：如果你错过这次机会，可能要等很多年才会再有另一个机会。
10．It is so cold ( http: / / www.21cnjy.com ) that you can't go outside________fully covered in thick clothes.
答案：unless 本题考查状语 ( http: / / www.21cnjy.com )从句引导词及状语从句的省略。句意：天如此冷以至于你除非完全包裹着厚衣服，否则不能外出。unless除非。unless从句中省略主语you及系动词are。
11．It's a motto t ( http: / / www.21cnjy.com )hat we should never remember the benefit we have offered ________ forget the favor received.
答案：nor 句意为：我们应当永远不要记 ( http: / / www.21cnjy.com )挂我们所给予的好处也不要忘记我们所受的恩惠。这是一则座右铭。nor为表示否定含义的并列词，never...nor...表示“既不……也不……”。
12．Ask any Chi ( http: / / www.21cnjy.com )nese which city in China is famous for ice and snow, ________ the answer is sure to be Harbin.
13．Stick to what you think is right, ________ you will gain a surprising happy ending.
答案：and 句意为：坚持你认为正确的， ( http: / / www.21cnjy.com )你会拥有一个幸福的结局。此处为“祈使句＋and/or＋陈述句”的结构，两个分句之间为顺承关系，故填and。
14．—Can I lie about ( http: / / www.21cnjy.com )seeing a text message because I was too busy or lazy to respond to it
—Receiving a text ( http: / / www.21cnjy.com )message does not necessarily mean you have to respond. Why waste a perfectly good lie ________ the truth will serve
答案：when 句意为：——当我很累或懒得 ( http: / / www.21cnjy.com )去答复时，我可以撒谎说没看过短信吗？——收到短信并不一定意味着必须回复。为什么非得滥用一个精心编造的谎言而不去说实话呢？对比分析主从句谓语的动作可知是同时发生，因此用时间状语连词when表示“当……时候”。
15． Though it has bee ( http: / / www.21cnjy.com )n one year ________ he came to the city, he knows every street here like the back of his hand.
答案：since 句意为：尽管他来这座城 ( http: / / www.21cnjy.com )市仅仅一年，但是他对这儿的每条街道了如指掌。本题考查固定句型“it has been＋时间段＋since...”，表示“自从……已经多久了”。
16．—What did he think of the trip to Beijing last month
—He had such a good time ________ he visited the Great Wall.
答案：when 句意为：——他 ( http: / / www.21cnjy.com )认为上个月的北京之行怎么样？——当他去参观长城时玩得很开心。设空处引导时间状语从句，表示“当……时候”，故填when。本题容易误用成“such...that...”结构。
17．Little ________ he knew about classical music, he pretended to be an expert on it.
答案：as/though 句意为：尽管 ( http: / / www.21cnjy.com )他对古典音乐了解很少，但他假装对此是名专家。分析句意及句子结构可知，设空处所在分句为让步状语从句，且否定词little位于句首，应用倒装结构，故填as或though。although也表“尽管”，但其引导的从句要用正常语序，故不填。
18．People in Dali are ( http: / / www.21cnjy.com )very friendly and honest to you ________ you are a foreigner or just a local.
答案：whether 句意为：大理 ( http: / / www.21cnjy.com )的人对你很诚实而友好，无论你是外地人还是当地居民。whether...or...表示“无论是……还是……”，引导让步状语从句。
19．You can smok ( http: / / www.21cnjy.com )e here ________ you leave a window open to let the smoke out.
20．Just________ a single word can change the meaning of a sentence，a single sentence can change the meaning of a paragraph.
答案：as 句意为：正如单独 ( http: / / www.21cnjy.com )一个词能改变一个句子的含义一样，一个独立的句子也能改变一个段落的含义。just as意为“正如，正像”，符合句意。
二、单句改错
1． But no sooner had I left when the bus arrived.
答案：when改为than no sooner...than...“刚……就……”，是固定用法。
2．The people's life here has become rich or colorful.
答案：or改为and 此处表示“生活丰富多彩”，rich与colorful是并列关系，且本句是肯定句，故连词用and。
3．I called my parents, so I did not tell them what had happened.
答案：so改为but 由called与did ( http: / / www.21cnjy.com ) not tell...的对比判断连词用but。表示“我给父母打电话了，但是没有告诉他们发生了什么”。
4．It isn't very cold, but you needn't bring many clothes with you.
答案：but改为so 天不太冷“所以”没有必要带很多衣服，连词用so，表示结果。
5．It may be popular, and you may also get others confused.
答案：and改为but 由“get others confused”判断连词用but，表示“可能会受欢迎，但是也会让别人很困惑”。
6．In fact, I don't li ( http: / / www.21cnjy.com )ke to go anymore, so I'm afraid I'll lose their friendship.
答案：so改为but 作者不喜欢再去那里，“但是”又害怕失去他们的友谊，此处表示转折，因此要用but。
7．I'm sure that ( http: / / www.21cnjy.com ) until we keep on practising, it will be easy for us to learn spokenEnglish well.
答案：until改为if 此处表示“如果我们不断地练习，学好英语口语对我们来说就会很容易”，所以用连词if引导一个条件状语从句。
8．One day, I was cooking in the kitchen as the telephone rang.
答案：as改为when be doing...when...“正在做某事，这时……”，是固定句式。
9．Charles Rolls, a car ( http: / / www.21cnjy.com ) maker, wasvery interested in Royce's car, but soon Rolls andRoyce went into business together.
答案：but改为and “很快他们就合作了”是顺承前一句所说的事情发生的，故连词用and。
10．Work hard, you will makemuch progress and realize your dream.
三、语法填空
It seems recently that ( http: / / www.21cnjy.com ) more and more of my friends are facing some seemingly unbeatable challenges in their lives. Some have lost their jobs __1__ some have failed marriages. All too many have health problems.
I don't know ( http: / / www.21cnjy.com ) if it is desperation that __2__(cause) them to turn to me for advice or whether they have come to value our friendship. But it is difficult to offer words of hope when all they feel is __3__(hope). They expect answers to get them back on their feet again.
I have often struggle ( http: / / www.21cnjy.com )d with what to say, mostly __4__ I have faced many of the same challenges in my own life. I remember how empty I felt __5__ someone cheerfully offered words like “Things will get __6__(good)！”
Now, being thoug ( http: / / www.21cnjy.com )ht of __7__ a source of hope or a good example of what to do through printed words, I have even more people __8__(contact) me.
So what do I say “Begin again.”
It sounds too simp ( http: / / www.21cnjy.com )le, __9__ it is indeed the answer. All life challenges bring about __10__ ending and the chance for beginning.
1．______ 2.______ 3.______ 4.______ 5.______
6．______ 7.______ 8.______ 9.______ 10.______
答案：
1．and 两个句子讲的都是朋友遇到的问题，是并列关系，故填连词and。
2．causes if引导的从句中使用了强调 ( http: / / www.21cnjy.com )句式it is... that，被强调部分是句子的主语desperation，本空是句子的谓语，故填单数第三人称形式causes。
3．hopeless 在句子中作表语，主语是all，指代他们的感受，故填形容词hopeless“无望的”。
4．because 空格后的句子解释的是前面句子所说事情发生的原因，故填连词because。
5．after 根据语境及逻辑关系判断，此处说的是别人说完鼓励的话“之后”我的感受，所以本空填连词after。
6．better 本句暗含未来与目前状况的比较，用比较级better。
7．as think of...as...“认为……是……”，是固定短语，此处用的是其现在分词的被动式作原因状语。
8．contacting people与contact是主动关系，故填现在分词。
9．but 句意：这听起来很简单，但的确就是答案。故填表示转折的连词but。
10．an 句意：生活中的挑战总会结束，并且会是重新开始的机会。泛指“结尾，结束”，ending前用不定冠词。
四、短文改错
I have a good frien ( http: / / www.21cnjy.com )d who's name is Han Meimei. She is our monitor and one of the excellent students in our class. Although she is clever, but she works very hard. We have a lot on common and have a lot to talk about. One evening she told me that something happened when her parents was out. She was doing her homework while she smelt something burning. She stopped look out of the window and find a cloud of smoke coming out of her neighbor's house. She called 119 immediate. Ten minutes later, the firemen came and put out fire. His neighbor was very thankful for her help.
答案：
I have a good f ( http: / / www.21cnjy.com )riend who'swhose name is Han Meimei. She is our monitor and one of the excellent students in our class. Although she is clever, but she works very hard. We have a lot onin common and have a lot to talk about. One evening she told me that something happened when her parents waswere out. She was doing her homework whilewhen she smelt something burning. She stopped ∧to look out of the window and findfound a cloud of smoke coming out of her neighbor's house. She called 119 immediateimmediately. Ten minutes later, the firemen came and put out ∧the fire. HisHer neighbor was very thankful for her help.
解析：
第一处：who's→whose 此处是一个定语从句，修饰friend, whose在从句中作定语修饰name。
第二处：删除but 在although/though引导的状语从句中，它们与but不能同时存在。
第三处：on→in have a lot in common是固定短语，意为“有许多共同之处”。
第四处：was→were 时间状语从句中的主语her parents是复数，故其系动词改为were。
第五处：while→when be doing...when...“正在做某事时，这时/突然……”。
第六处：stopped后加to 句意为：她停下来去看窗外。stop to do sth. 意为“停下来去做某事”。
第七处：find→found and前后的并列谓语的时态应是一致的，前面是stopped，故后面也应用过去式found。
( http: / / www.21cnjy.com )【2016年高考考纲解读】
状语从句有时间、地点、原因、目的、结 ( http: / / www.21cnjy.com )果、条件、方式、比较和让步状语从句，共9种，是每年必考的语法项目，主要考查连词的判断选用，主句与从句谓语动词的时态运用。其中，以对时间状语从句、条件状语从句、让步状语从句和结果状语从句的考查最为频繁。近几年，重点考查的连词有：when，while，as，before，unless，however等。近三年，高考有考查状语从句、宾语从句、名词性从句交叉运用的题型出现。
【重点、难点剖析】
一、时间状语从句
(一)when，while与as引导的时间状语从句
1．when，while与as引导时间状语从句的区别
连词 谓语动词 用法点津
when 延续性动词非延续性动词 从句的动作和主句的动作可以同时发生，也可以先后发生
while 延续性动词 从句的动作与主句的动作同时发生
as 延续性动词 强调主从句动作相伴发生，可译为“一边……一边……；随着”
When they hear ( http: / / www.21cnjy.com )d the news that Shenzhou Ⅸ had been sent up into space successfully，they jumped with joy.
听到“神舟”九号成功发射的消息，他们高兴地跳了起来。
While I was reading，he came in.
我正在看书时，他进来了。
The students sang as they walked.
学生们边走边唱。
2．while还可以作并列连词，表示对比，意为“而，却”。
Liu Wang is from Shanxi while Liu Yang comes from Henan.
刘旺来自山西，而刘洋来自河南。
3．when也可以作并列连词，意为“这时，那时”。
We were having a meeting when someone broke in.
我们正在开会这时突然有人闯了进来。
(二)before与since引导的时间状语从句
1．before与since的常用句式
连词 词义 常用句式
before 在……之前，还未……就……；……才……；趁……，还没来得及…… It will (not) be＋一段时间＋before...(没有)过……时间才
It was not long before...不久……就
It was＋时间段＋before...过了……(时间)才……
since 自从……以来 It is/has been＋一段时间＋since...(从句用一般过去时)
It was＋一段时间＋since...(从句用过去完成时)
It will be two years before he leaves the country.
再过两年他才会离开这个国家。
It wasn't two years before he left the country.
不到两年他就离开了这个国家。
2．since引导的从句如果用非延续性动词，所表示的动作自从句谓语动作算起；若用延续性动词，所表示的动作自动作或状态的完成或结束时算起。
It's two years since we arrived here.
我们到这儿两年了。
It's three years since we lived here.
我们不住在这里有三年了。
(三)表示“一……就……”含义的词(短语)引导的时间状语从句
1．引导时间状语从句，且表示“一……就…… ( http: / / www.21cnjy.com )”含义的词或短语有：as soon as，the moment，the minute，immediately，directly，hardly/scarcely... when，no sooner... than...。
2．hardly/scarc ( http: / / www.21cnjy.com )ely... when，no sooner... than...中主句应用过去完成时，从句应用一般过去时；当no sooner...和hardly/scarcely...位于句首时，主句要部分倒装。
(四)until与till引导的时间状语从句
1．until与till引导时间状语从句的区别
连词 位置 用法点津
until 可以放在句首 not...until可用于强调句型
till 不可放在句首 一般不用于强调句型
2.not until位于句首时，主句要部分倒装。
(五)引导时间状语从句的其他常见连词(短语)
1．其他常见的引导时间状语从句 ( http: / / www.21cnjy.com )的连词(短语)还有after，whenever，every time，each time，next time, the first/last time, any time, by the time, the day/year等。
Whenever we met with difficulties, they came to help us.
每当我们遇到困难，他们就来帮忙。
2．by the time引导的时间 ( http: / / www.21cnjy.com )状语从句用一般现在时，主句用将来完成时；by the time引导的时间状语从句用一般过去时，主句用过去完成时。
By the time you come back, we'll have finished the job.
到你回来的时候，我们将已经完成这项工作。
They had planted ten trees by the time we arrived.
我们到的时候，他们已经种了10棵树了。
二、条件状语从句
1．引导条件状语从句的常见从属连词 ( http: / / www.21cnjy.com )有if，unless，as/so long as，in case(万一)，once，on condition that，provided/providing (that)，supposing(that)等。
You'll fail the exam unless you study hard.
除非你努力学习，否则你会考试不及格。
As long as you don't lose heart，you will succeed.
只要你不灰心，你就会成功。
In case there is a fire，what will we do first
万一发生火灾，我们首先做什么？
2．在条件状语从句中，用一般现在时代替一般将来时，一般过去时代替过去将来时。
三、让步状语从句
(一)although，though，as与while引导的让步状语从句
1．although引导让步状语从句时，只 ( http: / / www.21cnjy.com )能用正常语序；though引导让步状语从句时，可用正常语序，也可用倒装语序；as引导让步状语从句时只能用倒装语序，即从句中的表语、状语或动词原形置于句首，若表语是单数名词，前置时要省略冠词。
Although the sun is shining, it isn't very warm.
尽管艳阳高照，天气并不是很暖和。
Happy as they were, there was something missing.
尽管他们快乐，但总缺少点什么。
2．although与though都可以与yet，still连用，但不能和but连用。
3．though还可以作副词，意为“可是，然而”，置于句末。
I've a bit of cold.It is nothing much，though.
我有点感冒，不过不太严重。
4．while引导让步状语从句时，一般置于句首。
While I admit tha ( http: / / www.21cnjy.com )t there are problems，I don't agree that they cannot be solved.
尽管我承认有问题存在，但我不同意说这些问题不能解决。
(二)even if与even though引导的让步状语从句
even if与even though表示“即使，纵然”，有退一步设想的意味，多用于书面语中。
I'll do it, even if it takes me all the afternoon.
我要做这件事，即使它将花去我整个下午的时间。
Even if I were in your place, I wouldn't take the job.
即使我处于你的位置，我也不会接受这份工作。
(三)“no matter＋疑问词”与“疑问词＋ever”引导的让步状语从句
1．“no matter＋疑问词”相当于“疑问词＋ever”，二者都可以引导让步状语从句。
Don't trust him, no matter what/whatever he says.
无论他说什么，不要相信他。
2．whoever, whatever, whomever, whichever还可以引导名词性从句。
(四)whether...or...引导的让步状语从句
Whether you believe it or not, it is true.
不管你相信与否，那都是真的。
四、地点状语从句
1．引导地点状语从句的从属连词wher ( http: / / www.21cnjy.com )e, wherever指具体地点时，从句可位于主句之前或之后；表示抽象条件的含义时，从句需放在主句之前。如：
Where there is a will, there is a way. 有志者，事竟成。
You are free to go wherever you like.
你愿意去哪里就去哪里。
2．注意区分where引导的定语从句与状语从句。如：
You'd better make a mark where you have any questions.(状语从句)
You'd better mak ( http: / / www.21cnjy.com )e a mark at the place where you have any questions. (定语从句)
你最好在有问题的地方做一下标记。
五、原因状语从句
1．引导原因状语从句的从属连词有：b ( http: / / www.21cnjy.com )ecause, as, since, now that, seeing that, considering that，每个连词的含义不尽相同。
区别项目 位置 内涵 语气 能否回答why 能否被强调
because(因为) 主句前或后 直接因果关系 强 能 能
as(由于) 主句前或后 对方都知道的原因 弱 不能 不能
since/nowThat(既然) 主句前
如：
She's studying because she has a test tomorrow.
她正在学习，因为她明天有考试。
As it is raining, we shall not go to the park.
由于在下雨，我们不去公园了。
Now that/Since everybody is here, let's begin our meeting.
既然大家都在，我们开始开会吧。
2．此外，when也可以表示原因，意为：since; considering that既然；考虑到。如：
It was foolis ( http: / / www.21cnjy.com )h of you to take a taxi when you could easily walk there in five minutes.
既然步行5分钟能轻松到达那里，你却打车，你可真够愚蠢的。
六、目的状语从句和结果状语从句
1．目的状语从句
引导目的状语从句的从属连词有so that, ( http: / / www.21cnjy.com ) in order that, for fear that, in case, lest等。如：
I'll speak slowly so that you can understand me.
我会慢慢说，这样你就能理解我。
Take your raincoat in case/lest it should rain.
带上雨衣以防下雨。
2．结果状语从句
(1)引导结果状语从句的从属连词有：s ( http: / / www.21cnjy.com )o that, so...that..., such...that...在非正式语体中，由so...that...，such...that...引导的句子中的that可以省略，注意其结构形式：
如：
Mike is such an honest worker that we all believe him.
＝Mike is so honest a worker that we all believe him.
迈克是一个如此诚实的工人，以至于我们都相信他。
It is such fine weather that we all want to go to the park.
天气如此晴朗，以至于我们都想去公园。
He earned so little money that he couldn't support his family.
他挣的钱如此少，以至于养不起家。
当so或such置于句首时，主句要用倒装语序。如：
So clever a student w ( http: / / www.21cnjy.com )as he that he was able to work out all difficult problems.
他是如此聪明的学生，以至于能成功地解出所有难题。
(2)除结果状语从句外，too...to...(太……而不能……)，enough to...(达到某种程度可以……)，so...as to...(那么……以至于……)等不定式结构同样可以表示结果。如：
He didn't get up early enough to catch the bus.
＝He got up too late to catch the bus.
＝He got up so late as to miss the bus.
他起床太晚，以至于没赶上那班公共汽车。
七、方式状语从句
引导方式状语从句的从属连词有as, a ( http: / / www.21cnjy.com )s if, as though等。方式状语从句应放在主句之后。其中as if或as though引导的从句一般用虚拟语气，但如果从句中所述的情况很可能实现，也可用陈述语气。如：
Do as you are told to, or you'll be fired.
告诉你怎么做就怎么做，否则你会被解雇。
The old lady treats the boy as if he were her own son.
这位老太太对待这个男孩就像他是她自己的儿子似的。
I feel as if I have a fever.
我感觉像是发烧了。
【题型示例】
考点1、时间状语从句
【例1】(2014·陕西 ( http: / / www.21cnjy.com )，24改编)The young couple, who returned my lost wallet, left______I could ask for their names.
立意与点拨：通过分析句子结构可知前后两个句子间缺少连词，根据两句话的时间关系可知主句动作先发生。
答案：before 句意为：那对年轻夫 ( http: / / www.21cnjy.com )妻把我丢失的钱包还给了我，我还没来得及询问他们的名字，他们就离开了。before意为“在……之前；还没来得及……”。根据句意可知填before。
【举一反三】I have h ( http: / / www.21cnjy.com )eard a lot of good things about you ________ I came back from abroad.
【答案】since
【解析】考查时间状语从句 ( http: / / www.21cnjy.com )。句意：自从我从国外回来，我听到了很多关于你的好消息。从题干中的“have heard”可知是“已经听说”，所以应该是“自从我从国外回来”，因此要用since引导时间状语从句。
【变式探究】He smi ( http: / / www.21cnjy.com )led politely ________ Mary apologized for her drunken friends.
A．as B．if C．unless D．though
【答案】A
【变式探究】He had no sooner finished his speech________ the students started cheering.
A．since B．as
C．when D．than
【答案】D
【解析】考查时间状语从句。此句含有一个固定句 ( http: / / www.21cnjy.com )型，即no sooner...than...“一……就……”。句意：他的演讲刚结束同学们就欢呼起来。
【变式探究】I'm sorry you ( http: / / www.21cnjy.com )'ve been waiting so long，but it'll still be some time ________ Brian gets back.
A．before B．since C．till D．after
【答案】A
【解析】考查状语从句。本题使用了“it be ( http: / / www.21cnjy.com )＋一段时间＋before引导的从句”句型，表示“在……之前还需要一段时间，一段时间之后发生某事”。后面句子的含义：不过Brian还要过一会儿才能回来。
【特别提醒】
1．before的译法
before的基本意义是“ ( http: / / www.21cnjy.com )在……之前”，但在不同的语境中可灵活翻译为“(没过多久)就……”，“(过多久)才……”，“还没来得及……就……”，“趁……(还没有)时”。例如：
It won't be long before the problem is solved.
用不了多久这个问题就能解决。
It was two years before we met again.
我们两年后才再次见面。
She shut the door before I could say a word.
我还没来得及说句话，她就把门关上了。
We have to act quickly before things become worse.
我们必须趁事态还没恶化时尽快采取行动。
2．可引导时间状语从句的名词词组及副词
名词词组the momen ( http: / / www.21cnjy.com )t，the instant，the minute，the first time，each time，every time等以及副词immediately，instantly等也可起从属连词的作用，引导时间状语从句。例如：
I felt bad the first time I talked to a group.
第一次给旅行团作讲解时，我感觉很不好。
The fans cheered loudl ( http: / / www.21cnjy.com )y the moment their favourite singer appeared on stage.
喜欢的歌手一上台，歌迷们就大声欢呼。
I'll inform you immediately there's any change.
如果情况有变，我会马上通知你。
考点2、让步状语从句
【例2】(2014·江苏，21改编)Les ( http: / / www.21cnjy.com )sons can be learned to face the future ______history cannot be changed.
立意与点拨：对比分析两个句子的意思可知从句表达的意思是“虽然；尽管”。
答案：though/although 句意 ( http: / / www.21cnjy.com )为：虽然历史不能被改变，但是可以学习经验来面对未来。设空处引导让步状语从句，故填though/although。
【举一反三】________ I have ( http: / / www.21cnjy.com ) to give a speech, I get extremely nervous before I start.
【答案】Whenever
【变式探究】—Since you like the car so much，why not buy it
—________，I can't afford it.
A．As I like it much B．Much as I like it
C．I like it as much D．As much I like it
【答案】B
【解析】as引导让步状语从句，需要将 ( http: / / www.21cnjy.com )作表语的名词或形容词、作状语的副词或动词原形提到句首，引起倒装。句意：——既然你如此喜欢那辆车，为什么不买呢？——尽管我很喜欢，但是我买不起。
【变式探究】 ________ hard you try，it is difficult to lose weight without cutting down the amount you eat.
A．However B．Whatever C．Whichever D．Whenever
【答案】A
【解析】考查状语从句。空格 ( http: / / www.21cnjy.com )后面的hard是副词，所以选However，However在此引导让步状语从句。句意：不论你怎么努力，你如果不减少进食的量就很难减肥。
【变式探究】 ________ vol ( http: / / www.21cnjy.com )leyball is her main focus，she's also great at basketball.
A．Since B．Once C．Unless D．While
【答案】D
【解析】考查让步状语从句。根据主句内容可知 ( http: / / www.21cnjy.com )，她也擅长打篮球，由此可知排球是她的强项，故选while“尽管”引导让步状语从句。不少考生不知while有此含义，容易误选其他选项。
【特别提醒】
as引导的让步状语从句
as引导让步状语从句时，要把作表语的形容词 ( http: / / www.21cnjy.com )、名词，作状语的副词或谓语的一部分提到句首，如果是单数名词作表语，把它提到句首时，其前不用冠词。具体分为以下几类：
(1)“名词＋as＋主语＋其他”构成让步状语从句，单数名词前不加冠词。如：
Scientist as he is， ( http: / / www.21cnjy.com )he is still as modest as before.(不能用although，scientist前不用冠词)
(2)“动词＋as＋主语＋其他”构成让步状语从句。如：
Struggle as he might，he was not able to get out.(不能用although)
(3)“形容词＋as＋主语＋其他”构成让步状语从句。如：
Crazy as his idea ( http: / / www.21cnjy.com )s may sound，some people think there is something in them.(不能用although)
(4)“副词＋as＋主语＋谓语”构成让步状语从句。如：
Much as I have trave ( http: / / www.21cnjy.com )led，I have never seen anyone who's as capable as John.(不能用although)
题型3、条件状语从句
【例3】 (2014·湖南 ( http: / / www.21cnjy.com )，26改编)You will never gain success ______you are fully devoted to your work.
立意与点拨：根据句意可知主从句 ( http: / / www.21cnjy.com )间是条件关系，且对比分析两句话间“主将从现”的时态及主句中的否定词never可知用表条件的unless(if...not)。
答案：unless 句意 ( http: / / www.21cnjy.com )为：除非你完全投入到你的工作中，否则你永远无法取得成功。根据句意，应填unless，意为“除非，如果不”，引导条件状语从句。
【举一反三】It's much easier ( http: / / www.21cnjy.com ) to make friends ________ you have similar interests.
【答案】when
【变式探究】I have a t ( http: / / www.21cnjy.com )ight budget for the trip，so I'm not going to fly ________ the airlines lower ticket prices.
A．once B．if C．after D．unless
【答案】D
【解析】句意：我旅行的预算很吃紧，所以 ( http: / / www.21cnjy.com )不打算坐飞机，除非航空公司降低票价。考查状语从句。unless相当于if...not，符合前后句的逻辑。
【变式探究】One's life ( http: / / www.21cnjy.com ) has value ________ one brings value to the life of others.
A．so that B．no matter how
C．as long as D．except that
【答案】C
【解析】句意：只要一个人给其他人的 ( http: / / www.21cnjy.com )生活带来了价值，他的生命就有价值。本题考查条件状语从句。so that以便；no matter how无论如何；as long as只要；except that除了。
【变式探究】You can borro ( http: / / www.21cnjy.com )w my car ________ you promise not to drive too fast.
A．unless B．even if
C．in case D．as long as
【答案】D
【特别提醒】
1．条件状语从句的引导词
引导条件状语从句的词(组)主要有if ( http: / / www.21cnjy.com )“如果”，unless“如果不，除非”，so/as long as“只要”，on condition that“只要，条件是”，providing/provided(that)“假如”，in case(that)“如果”。
注意：条件状语从句中的if不能用whether替换。
2．if only与only if之间的区别
(1)if only意为“但愿，要是……就好了”，其后常用虚拟语气。
If only he had ( http: / / www.21cnjy.com )followed the doctor's advice，he would not suffer so much now.
(2)only if意为“只要，只有”引导真实条件句。置于句首时，其后的主句要用部分倒装语序。
Only if you finish your work before nine can you go out to play.
【误区警示】
1．误判从句类型
例1 Peter was s ( http: / / www.21cnjy.com )o excited ________ he received an invitation from his friend to visit Chongqing.
易错警示：本题易受习惯思维so...that...的影响，而误填that。在选择状语从句连词时一定要分清状
语从句的句意及与主句的逻辑关系。
答案：when 句意：收到朋友让自己去重庆玩的邀请时，彼得相当激动。when引导时间状语从句。
2．未完全领会句意
例2 —Coach, can I continue with the training
—Sorry, you can't ________ you haven't recovered from the knee injury.
易错警示：如把题干中的haven't改为have，则可填until，unless或before。
答案：as/because 句意：——教练，我可以继续训练吗？——抱歉，不行，因为你膝盖上的伤还没恢复。考查原因状语从句。
例3 They wanted to cha ( http: / / www.21cnjy.com )rge $5,000 for the car, ______ we managed to bring the price down.
易错警示：本题易错填so。解题时注意设空处前后两部分的逻辑关系。
答案：but 句意：他们想以五千美元的价格卖那辆车，但是我们设法把价格压了下来。前后句为转折关系，故填but。1. He was very tired ( http: / / www.21cnjy.com ) after doing this for a whole day， he felt very happy since the crop did “grow” higher.
解析 考查并列连词。根据句中的very tired和very happy可知，前后两分句之间是转折关系，故填连词but。
答案 but
2. For example，te ( http: / / www.21cnjy.com )levision sets need not be played at full volume (音量) loud pop music should not be played very late at night.
( http: / / www.21cnjy.com )答案 and
3. you don't mind，I'll stop and take a deep breath.
解析 考查条件状语从句的引导词。句意：如果你不介意的话，我想停下来喘口气。表示“条件”要用if。
答案 If
4. the ar ( http: / / www.21cnjy.com )eas used for playing fields are often rough and rocky，millions of real balls go flat (变瘪) within 24 hours.
解析 考查原因状语从句的引导词。根据语境可知 ( http: / / www.21cnjy.com )，“他们用于踢球的地方，常常是崎岖的，多石的”是“球变瘪”的原因，表直接原因要用because。
答案 Because
5. But the river ( http: / / www.21cnjy.com )wasn't changed in a few days even a few months.
解析 考查并列连词。河流在几天或甚至几个月之后没有多大的改善。否定句中通常要用or代替and。
答案 or
6. It will be grea ( http: / / www.21cnjy.com )t you can tell me some information about chopsticks，such as their origin and the materials they are made from.
解析 考查条件状语从句。如果 ( http: / / www.21cnjy.com )你能告诉我们一些关于筷子的信息就太好了，比如它的起源和制作材料。you can tell me some information about chopsticks为条件状语从句。
答案 if
7. Why didn' ( http: / / www.21cnjy.com )t you tell me the truth I booked the ticket，you promised to drive non－stop from Aye to Norwich.
解析 考查时间状语从句。这里表示在我订票之前或订票时，你许诺中途不停。
答案 Before/ When
8. I hate to say thi ( http: / / www.21cnjy.com )s， they behaved impolitely towards us customers.Could you do something about this
解析 考查连词。交际用语I hate to say this，but...。此处为固定表达。
答案 but
9. Maybe you are r ( http: / / www.21cnjy.com )ight.But our government allows college graduates to borrow money from banks maybe some can get money from their parents.
解析 考查连词。我们的政府允许大学毕业生从银行贷款，也可以从父母那里得到资助。前后两个句子之间为顺承关系。
答案 and
10. we'll be walking for almost two weeks，I'll need to buy a large，strong，light backpack in advance to carry my supplies of food and water.
解析 考查原因状语从句。由于我们要走两个星期，所以我们需要买一个牢固的大背包。since由于。
答案 Since
11. John failed in the ( http: / / www.21cnjy.com ) exam， he had prepared a lot for it before.
答案 although/though
12. the merch ( http: / / www.21cnjy.com )ant faced some problems，he always turned to his second wife and she would always help him out.
解析 考查时间状语从句。当他遇到问题时/无论何时他一遇到问题，他总是向他的第二个妻子求助而且她总能帮他解决问题。
答案 When/Whenever
13. All my children were are now a great joy of my life.
解析 考查连词。连接并列谓语were和are，从语意上为并列关系，所以用and。
答案 and
14. Mary's mothe ( http: / / www.21cnjy.com )r doesn't allow her to go anywhere outside the town another member of the family is along.
解析 考查条件状语从句。玛丽的母亲不允许她去镇外的地方，除非有家里其他人跟着一起。unless除非，引导条件状语从句。
答案 unless
15. we persist in this practice，gradually we'll learn how to express ourselves in English.
答案 If
16. China produces Oolong，black，green，white，yellow dark tea.
解析 考查并列连词。此处and连接的是并列宾语。
答案 and
17.We have organize ( http: / / www.21cnjy.com )d sports competitions and we have even made a video. it isn't all just enjoyment.
解析 考查并列连词。根据前面的sport ( http: / / www.21cnjy.com )s competitions和a video可知，与“不都是娱乐活动”之间为转折关系，故要用but。
答案 But
18. Nowadays w ( http: / / www.21cnjy.com )hen you turn on the radio，you either hear music，a talk show news.
解析 考查并列连词。现在当你打开收音机，你或听音乐、脱口秀或新闻。either...or...或者……或者……。
答案 or
19.Mr.Gates was only 2 ( http: / / www.21cnjy.com )1 years old he first helped to set up the company in 1976.
解析 考查时间状语从句的引导词。当盖茨先生1976年建立公司时他才21岁。when当……时候。
答案 when
20. Caroline： ( http: / / www.21cnjy.com ) he practices singing，he will become a singer in the future.
Joyce：Not all people can become a singer.
解析 考查条件状语从句的引导词。句意：如果他一直练习下去，他就会成为一个歌手。if引导条件状语从句。
答案 If
21. Only 9 percent ( http: / / www.21cnjy.com ) of fatal accidents happen a plane is at cruising(平稳行进的) altitude，according to a report by Boeing in August.
解析 考查时间状语从句的引导词。当飞机平稳飞行时，只有百分之九的严重事故会发生。
答案 when
22. a person goes at a job with determination and purpose， he may astonish himself as well as others by his ability.
解析 考查条件状语从句的引 ( http: / / www.21cnjy.com )导词。句意：如果一个人意志坚决地、有目的地从事一份工作，他可以通过自己的能力让自己和他人惊讶。if如果，表示假设。
答案 If
23.Some even wri ( http: / / www.21cnjy.com )te postcards while they are on vacation send them to friends.
解析 考查并列连词。有些人在度假时甚至写一些明信片，并寄给朋友们。根据句意可知此处要用and连接write和send两个动词。
答案 and
24. neighbors ( http: / / www.21cnjy.com ) want to get along well with each other，they have to show their tolerance.
解析 考查状语从句的引导词。如果或当邻 ( http: / / www.21cnjy.com )居想要彼此相处友好(的时候)，他们就必须容忍。根据句意可知这里要用if或when引导条件状语从句或时间状语从句。
答案 If/When
25.I started w ( http: / / www.21cnjy.com )ork in a local café as a waiter.I believe that I was offered a good position，I would resign at once.
答案 as soon as/as long as/once
