1、让 步 状 语 从 句（1）though, although 表示 “虽然，纵然”之意。在口语中，_较常使用，_正式，二者都可与 yet, still 或 nevertheless 连用，但不能与_连用。 1）_虽然他已经精疲力竭了，但仍然继续工作。2)_ 她虽然不用功学习，考试却及格了。 注意: although 引导的让步状语从句位于主句之前的情况较多，though 引导的让步状语从句可位于主句之前或主句之后。（2）as, though 表示“虽然但是”， “纵使”之意。_引导的让步状语从句必须以部分倒装的形式出现，被倒装的部分可以是 表语、状语或实义动词 动词原形，_也可用于这样的结构中
2、，但_不可以这样用。 3) Though /Although he works hard, he makes little progress. = _, he makes little progress.尽管他学习很努力，但几乎没取得什么进步。 4) Though/ Although he was a child, he knew what was the right thing to do. = _, he knew what was the right thing to do. 虽然他是一个孩子，但他知道该做什么。 5）Thought / Although you read fast, y
3、ou cant finish the book so soon.=_ , you cant finish the book so soon.6) Though / Although you may object, I will go.=_, I will go.虽然你反对，我也要去。7) Though /Although he is the oldest, he is the most experienced.=_, he is the most experienced.（3）even if, even though 表示“即使”， “纵使”之意。 这两个复合连词的意思基本相同。它们常可互换使
4、用 8) _即使天气不好，我们也要作一次旅行。 9)_即使他很穷，但她还是爱他。 (4) while 也可以引导让步状语从句但一般要位于句首。 10)_我虽然喜欢那颜色，但不喜欢那形状（5）whether.or.表示“不论是否”， “不管是还是”之意。 11)_不管你忙不忙，都要参加这个典礼。 （6） “no matter+疑问词”或“疑问词-ever”的含义为“都；不管都”它们引导的让步状语从句可以互换。 12) _无论发生了什么，他都不会介意的。 Complete the sentences with whoever, wherever, whenever or however 13).
5、_ I feel lonely, I think about you. 14). _ he is, he should not be rude to me. 15)._ I go, I always meet interesting people. 16). You can invite_ you like to the party. 17). _ late you arrive, Ill come and meet.18).I feel shy _ she says hello to me.19). I hear that song _ I switch on the radio.20).
6、_ much I study, I find these exercises difficult但“no matter+疑问词”结构只能引导让步状语从句， “疑问词-ever”可以引导名词性从句。 21)_you say, I wont believe you. 无论你说什么,我都不会相信你。 22) I will eat_你给我吃什么,我就吃什么。判断从句类型：23）. Whatever you say is useless.24）. Whatever you did has nothing to do with me.25）. They have to wear whatever they
7、 are given.26）. I will give the book to whoever I think wants it.27）. I will take whichever desk youre not using.条件状语从句条件状语从句常见连词：_表示正面条件“如果”，_表示反面条件，“如果不,除非”，还有一组意思非常相近的连词：provided/ providing (that)，suppose/ supposing (that ), as / so long as， in case（that ），on condition that，表示“只要，假如，假使，在 条件下”等意思。
8、条件状语从句一般考查四点：1)在条件状语从句中常用_ 时态表示将要发生的动作。if，unless，in case 是考查重点。2）从句省略的用法_3) 连词的选择 4）if 虚拟语气必修四 Module3 语法学案及练习高考英语“连词省略结构”的五种类型 Although _ my opinion， the old professor didt come up with his own.A. against B. on C. for D. in此题答案选 A。根据句首的 although 可知，前后两者意思相反，故填 against。全句意为：虽然老教授不同意我的观点，但他也提不出自己的观点。
9、句中的 although against my opinion 为 although he was against my opinion 之省略，为“ 连词省略结构”的一种。这类结构归纳起来主要有以下几种类型：一、连词介词1)While _，Delia wrote a novel. 上大学时，迪莉娅写了一部小说。2) Once _，he forgot about all this. 一进考场，这一切他都忘了。3)While _，he studied the English labour movement. 在伦敦时他研究了英国的工人运动。二、连词形容词4)If _, let me know b
10、eforehand. 如果可能，可在事前通知我。5)Though_，he stayed up late. 尽管疲惫不堪，他仍很晚才睡。6)Whenever_， the children play outside. 每当有可能，孩子们总在外边玩耍。三、连词现在分词7)He tends to get carried away when _. 他一看电视中的摔跤(wrestling) 节目就很兴奋。8)They were surprised by her openness when _.她谈起私生活时非常坦率，他们都很吃惊。四、连词过去分词9)He will come if_. 他如被邀就会来。10
11、)When _，she confirmed that she was going to retire. 有人问她时，她肯定了她将要退休。11)When _ according to the instructions，the drug has no side-effects. 若按说明服用，本药无任何副作用。12) (2005 福建 )When _help, one often says “Thank you ” or “Its kind of you”. Aoffering B. to offer C. to be offered D. offered13)（04 年全国 II）When fi
12、rst_ to the market, these products enjoy great success.A. introducing B. introduced C. introduce D. being introduced五、连词不定式14) Smiling pleasantly，the stranger turned as if _. 那个陌生人面带愉悦的笑容，转身面向我，似乎想对我说话。【温馨提示】1. “连词省略结构 ”通常可视为一种紧缩的状语从句，即认为是省略了从句的主语（与主句主语一致）和主语后的动词 be。如：Look out for cars when （you are
13、） crossing the street. 过街时注意车辆。He acted as if （he was） certain of success. 他的举止就像一定会成功似的。有时状语从句省略了 it is、it was。如：lf （it is） possible， please let me know by this evening. Where （it is） necessary，improvements will be made. 哪儿需要，就在哪儿改进 2. 并不是所有的状语从句都可以用以上办法来紧缩的，如原因从句就不能用这种办法来处理。【小小考场】 1. When _ the tu
14、nnel will be the longest in the world.A. complete B. completing C. having completed D. completed2. Although _ before the war， the engine is still in perfect order.A. building B. built C. to be building D. to have been built3. Unless _， this law will make life difficult for farmers.A. to change B. ch
15、anging C. changed D. to be changed4. Do not leave the building unless _ to do so.A. to instruct B. instructedC. being instructed D. instructing5. When _ if he wanted anything else， he just shook his head.A. asking B. to ask C. asked D. to be asked6. If _ for this post， you will be informed within a
16、week.A. accepting B. to accept C. accepted D. to be accepted7. These working conditions are unhealthy，_ extremely dangerous.A. if so B. if not C. so if D. not if8. Her needs are just as important as yours，_ so.A. if not more B. if more not C. more not if D. not if more9. Where _ necessary， improveme
17、nts will be made.A. they are B. we are C. are D. 不填10. She hurried out of the room， as if _ angry.A. was B. it was C. got D. 不填11._ paying by credit card， please pay in cash.A. Unless B. Until C. Since D. Before12. Although _ ten years ago， the house still looks new.A. building B. built C. to build
18、D. having built13. By 1977 things were beginning to improve，_ quickly enough.A. even if not B. even not if C. if not even D. if even not14.All the dishes in this menu,_ otherwise stated, will serve two to three people.(2009 全国)A. as B. If C. Though D. unless15.we all know that,_ , the situation will
19、 get worse.(2007 北京)A. not if dealt carefully with B. if not carefully dealt withC. if dealt not carefully with D. not if carefully dealt with16 .- Who should be responsible for the accident? （2008 福建）- The boss, not the workers. They just carried out the order _.A. as told B. as are told C. as tell
20、ing D. as they told1-5DBCBC 6 CBADD 11ABADBA状语从句同步练习：1._you call me to say youre not coming，Ill see you at the theatre.(2004 吉林 27)A. Though B. Whether C. Until D. Unless2.-What would you do if it _ tomorrow？-We have to carry it on，since weve got everything ready. (2005 全国 I9)A. rain B. rains C. wil
21、l rain D. is raining3.You must keep on working in the evening _you are sure you can finish the task in time. (2005 安徽 22) A. as B. if C. when D. unless4._youve tried it，you cant imagine how pleasant it is. (2006 北京 33)A. Unless B. Because C. Although D. When5.In time of serious accidents，_we know so
22、me basic things about first aid，we can save lives. A. whether B. until C. if D. unless (2006 重庆 23)6.We wont keep winning games _we keep playing well. (2006 浙江 2)A. because B. unless C. when D. while7._environmental damages is done，it takes many years for the ecosystem to recover.(2006 江苏 31) A. Eve
23、n if B. If only C. While D. Once8.How can you expect to learn anything _you never listen？ (2006 山东 31)A. in case B. even if C. unless D. when 9_，I have to put it away and focus my attention on study this week.(2004 上海)A. However the story is amusing B. No matter amusing the story is C. However amusi
24、ng the story is D. No matter how the story is amusing10._I accept that he is not perfect，I do actually like the person. (2004 江苏 23)A. While B. Since C. Before D. Unless11.You should try to get a good nights sleep _much work you have to do.(2004湖北 27) A. however B. no matter C. although D. whatever1
25、2.He tried his best to solve the problem，_difficult it was. (2005 天津 5)A. however B. no matter C. whatever D. although13.Allow children the space to voice their opinion，_they are different from your own.(2005 湖南 23) A. until B. even if C. unless D. as though14.The old tower must be saved，_the cost.
26、(2005 浙江 7)A. however B. whatever C. whichever D. wherever15.There was never anytime for Kate to feel lonely，_she was an only child.(2005 辽宁 34) A. ever since B. now that C. even though D. even as16._he has limited technical knowledge，the old worker has a lot of experience.(2006A. Since B. Unless C.
27、 As D. Although 全国卷 I28) 17.This is a very interesting book. Ill buy it，_. A. how much may it cost B. no matter how it may cost (2006 陕西 20)C. however much it may cost D. how may it cost18. A small car is big enough for a family of three_ you need more space for baggage. A. once B. because C. if D.
28、unless (2008 全国)19.I wont call you, _ something unexpected happens. (2007 全国)A. unless B. whether C. because D. while20._ he has limited technical knowledge, the old worker has a lot of experience.A. Since B. Unless C. As D. Although (2006 全国)21.I always take something to read when I go to the docto
29、rs _ I have to wait.(2005 全国)A. in case B. so that C. in order D. as if22.You may use the room as you like_ you clean it up afterwards. (2009 北京)A. so far as B. so long as C. in case D. even if 23.Leave your key with a neighbor _ you lock yourself out one day. (2007 北京)A. ever since B. even if C. so
30、on after D. in case 24.We will have a picnic in the park this Sunday _ it rains or its very cold.(2008 天津)A. since B. if C. unless D. until25.If you are travelling _ the customs are really foreign to your town, please do as the Romans do. A. in which B. what C. when D where (2006 天津) 26._ , Carolina
31、 couldnt get the door open. (2005 广东)A. Try as she might B. As she might try C. she might as try D. Might she as try27.-Our holiday cost a lot of money.-Did it? Well, that doesnt matter_ you enjoyed yourselves. (2010 江西)A. as long as B. unless C. as soon as D. though28.The old man asked Lucy to move
32、 to another chair _ he wanted to sit next to his wife.A. although B. unless C. because D. if (2010 辽宁)29The engineers are so busy that they have zero time for outdoor sports activities,_ they have the interest. A. wherever B. whenever C. even if D. as if (2010 安徽)30.To improve the quality of our pro
33、ducts ,we asked for suggestions_ had used the products. A. whoever B. who C. whichever D. which (2010 重庆)31.All people，_ they are old or young, rich or poor, have been trying their best to help those in need since the disaster. ( 2008 重庆)A. even if B. whether C. no matter D. however 32.Tim is in goo
34、d shape physically_ he doesnt get much exercise. (2010 湖南)A. if B. even though C. unless D. as long as33._ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.A. Although B. As long as C. If only D As soon as (2009 湖南)34.The lawyer rarely
35、wears anything other than jeans and a T-shirt _ the season.A. whatever B. wherever C. whenever D. however (2008 宁夏海南)35.-Have you got any idea for the summer vacation?-I dont mind where we go _ theres sun, sea and beach. (2008 宁夏海南)A. as if B. as long as C. now that D. in order that Choose the best
36、choice. (状语从句)1. youve tried it, you cant imagine how pleasant it is. （北京）A. Unless B. Because C. Although D. When2. - How long do you think it will be _ China sends a manned spaceship to the moon?- Perhaps two or three years. （福建） A. when B. until C. that D. before3. Jenny was very sad over the los
37、s of the photos she had shot at Canada, this was a memory she especially treasured. （广东） A. as B. if C. when D. where4. “You cant have this football back _ you promise not to kick it at my cat again,“ the old man said firmly. （广东） A. because B. since C. when D. until5. I had just stepped out of the
38、bathroom and was busily drying myself with a towel _ I heard the steps. （湖南 ） A. while B. when C. since D. after6. _environmental damage is done, it takes many years for the ecosystem (生态系统) to recover. （江苏 ）A. Even if B. If only C. While D. Once7. He was about halfway through his meal a familiar vo
39、ice came to his ears. （ 06 辽宁 ）A. why B. where C. when D. while8. he has limited technical knowledge, the old worker has a lot of experience. （全国 I ）A. Since B. Unless C. As D. Although9. Were just trying to teach a point _ both sides will sit down together and talk. （山东）A. where B. that C. when D.
40、which10. How can you expect to learn anything _ you never listen? （山东 ）A. in case B. even if C. unless D. when11. His plan was such a good one _we all agreed to accept it. （陕西）A. so B. and C. that D. as12. This is a very interesting book. Ill buy it, _. （陕西 ）A. how much may it cost B. no matter how
41、it may costC. however much it may cost D. how may it cost13. My parents were quarrelling about me _ I could not quite tell why. （上海 ）A. since B. though C. if D. until14. - Mom, what did your doctor say?- He advised me to live_ the air is fresher. （四川 ）A. in where B. in which C. the place where D. wh
42、ere15. - Why didnt you tell him about the meeting?- He rushed out of the room I could say a word. （四川 ）A. before B. until C. when D. after16. The cost of living in Glasgow is among the lowest in Britain, the quality of life is probably one of the highest. （天津 ）A. since B. when C. as D. while17. If y
43、ou are traveling the customs are really foreign to your own, please do as the Romans do. （天津 ）A. in which B. what C. when D. where18. In time of serious accidents，_ we know some basic things about first aid, we can save lives. （重庆 ）A. whether B. until C. if D. unless19. _most of the earths surface is covered by water, fresh water is very rare and precious. （上海春季 ）A. As B. Once C. If D. Although20_you call me to say youre not coming，Ill see you at the theatre. (2004 吉林 27)A. Though B
