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1、連詞與狀語從句,,,,,,,,,常見狀語從句連接詞歸納,,時間狀語從句,:when while,since,,before,,until,,,the first time,immediately,,hardly…when no sooner…than,,地點 : where wherever,,原因: as since now that,,目的 so that in order that for fear that,,結(jié)果 so…that,such…that,,條件,if,unless,,as long as,,方式,as,as if as though,

2、,讓步,,as,though although,even if /even though,,,,while 疑問詞+ever / no matter +疑問詞,,比較 than as …as …,,,,,,,,,,,it 的幾個典型句子,,,It was,about five o’clock,,when,he,,came back.,,It,is five years,,since,he came here.,,It,will be five years,,before,he comes.,,It,was not long,,before,he came back.,,It w

3、as,at about five o’clock,,that,he,,came back.,,,,,備考策略,- 單項選擇,屬性,連接詞,典型例句,并列關(guān)系,and, not only...but (also), neither...nor..., and...as well, both...and...,Their car broke down half-way,and,they had to stay in a small inn for the night.汽車半路拋錨了，他們只好在一家小旅館過夜。,選擇關(guān)系,or, either...or..., otherwise, or else,

4、 not...but...(不……而……),Either,you are mad，,or,I am. 要么你瘋了，要么我瘋了。,1.并列連詞歸納,轉(zhuǎn)折關(guān)系,but, (and) yet, while, whereas, however, on the contrary, on the other side,Mary was a nice girl,,but,she had one shortcoming.瑪麗是個好女孩，但她有個缺點。,因果關(guān)系,for, so, thus，therefore, because, and then,Someone is coming,,for,the dog i

5、s barking.有人來了，因為狗在叫。,2. 使用并列連詞應注意的問題,,(1)and, not only...but (also)..., neither...nor...等詞連接的并列句，在意義上主要對前一句子作補充或引申，包括肯定和否定兩方面的意義。,如：,,Think it over,,and,you’ll find a way out.,,仔細考慮，你將發(fā)現(xiàn)一條出路。,,Not only,is he himself interested in the subject,,but,,also,his students began to show interest in it.,,不僅

6、他自己對這個科目感興趣，他的學生也開始顯示出興趣來。,Neither,does he work hard,,nor,,does his brother.,,他和他兄弟工作都不努力。,,(2)or，either...or...，otherwise連接并列句表示選擇意義。,,The children can go with us,,,or,they can stay in.,,孩子們可以跟我們一起去，也可以留下。,,Either,he is to blame,or,you are.,,不是他就是你該受責備。,,Hurry up,,otherwise,you’ll be late for the m

7、eeting.,,快一點，要不然你開會會遲到的。,1. 時間狀語從句：,when, while, as, whenever, till, until, before, after, by the time, the first time, the last time, as soon as, once, the moment, each time, since, ever since, no sooner...than, hardly...when, the minute, immediately, directly, instantly, every time, next time,,2.

8、地點狀語從句：,where, wherever, anywhere, everywhere,狀語從句的連接詞,3. 條件狀語從句：,if, unless, providing/provided that, as/so long as, on condition that, suppose/supposing that, in case, only if,,4. 原因狀語從句：,because, since, as, now that, seeing that, considering that, for the reason that, given (that),,5. 目的狀語從句：,tha

9、t, so that, lest, in case, for fear that, in order that,6. 結(jié)果狀語從句：,so that, so...that..., such...that...,,7. 讓步狀語從句：,though, although, even,,if/though, as, while, whatever, wherever,,,whoever, however, no matter, whether...or, in,,spite of the fact that, despite the fact that,,8. 比較狀語從句：,(not) as...

10、as, (not) the same as,,,not so...as, (not) such...as, than,,9. 方式狀語從句：,as if/though, (just) as,(一)時間狀語從句,,1. when, while, as用法解析,,,when引導的時間狀語從句表示某個具體時間，,,有“當……時候”的意思，從句中的動詞可以是,,終止性動詞，也可以是延續(xù)性動詞，從句的動,,作和主句的動作可以是同時或先后發(fā)生；,時間狀語從句和地點狀語從句,while只表示一段持續(xù)的時間，有“在……的同時”的意思，主句的動作在從句動作發(fā)生的過程中或主從句兩個動作同時發(fā)生，從句中的動詞必須是

11、延續(xù)性動詞；as從句通常表示動作的進展過程，有“隨著，一邊……一邊……”的意思，從句的動作和主句的動作同時或幾乎同時發(fā)生，不強調(diào)先后。,如：,,When,I got to the airport, the guests had left.,,(,主先從后，從句謂語got表示終止性的動作,),,當我趕到機場時，客人們已經(jīng)離開了。,When,he had finished his homework, he took a short rest.,(從先主后，從句謂語finished表示終止性的動作),,當他完成作業(yè)后，他休息了一會兒。,,When/While/As,we were dancing.

12、a stranger came in.,(we were dancing表示延續(xù)性的動作),,,當我們跳舞時，一位陌生人走了進來。,,The atmosphere gets thinner and thinner,as,the height increases.,,隨著高度的增加，大氣越來越稀薄。,【注意】(1)由when引導的時間狀語從句，主句用過去進行時，從句應用一般過去時；如果從句和主句的動作同時發(fā)生，兩句都用過去進行時的時候，多用while引導。,如：,,When,the teacher came in, we were talking.,,當老師進來時，我們正在說話。,,(當此句改變

13、主從句的位置時，則為：While we were talking, the teacher came in.),,They were singing,while,we were dancing.,,他們在唱歌，我們在跳舞。,(2)when和while還可作并列連詞。when表示“在那時，此時突然”；while表示“然而，卻”，表對比或轉(zhuǎn)折關(guān)系。并列連詞when常用于以下句型中：,,①...was/were doing...when... (正在做……突然),,②...was/were about to do...when...,,(剛要做……突然),,③...was/were on the

14、point of doing...when...,,(剛要做……突然),,④...had just done...when... (剛一……就),⑤Hardly/Scarcely had done...when...,,(剛一……就),如：,,The children were running to move the bag of rice,when,they heard the sound of a motorbike.,,孩子們正要跑過去搬開那袋米，這時他們聽到了摩托車的聲音。,,He is strong,while,his brother is weak.,,他長得很結(jié)實，而他弟弟卻很

15、瘦弱。,2. before引導時間狀語從句,,(1)before引導時間狀語從句時詞義非常靈活。,,e.g.,Before,I could get in a word, the tailor had,,measured me.,(還沒來得及……就),,我還沒來得及插話，裁縫就給我量好了尺寸。,,We hadn’t run a mile,before,he felt tired.,,(還沒……就),,我們還沒跑到一英里，他就感到累了。,We had sailed 4 days,before,we saw land.,,(……才……),,我們航行了四天才看到陸地。,,Please write it

16、 down,before,you forget it.,,(趁還沒……就),,趁你還沒忘記請寫下來吧。,,(2)before引導時間狀語從句常用句型。,,①It was/will be＋時間段＋before...,,過了多久……才……,e.g.,It was three years before,he finished the work.,,他花了三年時間才完成這項工作。,(談論過去),,,It will be three years before,he finishes the,,work.,,他得花三年時間才能完成這項工作。,(談論將來),,② It won’t be/take long

17、before...,,不久就會……(這里long可用一段時間來替代),,e.g.,It won’t be long before,he finishes the work.,,他不久就會完成這項工作。,3. till/until和not...till/until,,(1)肯定句：主句謂語動詞必須是持續(xù)性的，意思是“直到(某時某動作停止了)”。,如：,,The students made much noise,till/until,the teacher came into the classroom.,,直到老師走進教室學生們才停止了大聲喧嘩。,,【注意】until可以放在句首而till則不行

18、。,,Until,they used up all their money, the young couple were very happy.(,√,),,Till,they used up all their money, the young couple were very happy.(,×,),(2)否定句：主句謂語動詞必須是短暫性的，意思是“某動作直到某時才(發(fā)生)”。,,She,won’t,go to bed,till/until,he returns home.,,直到他回來她才睡覺。,,(3)not...until還有強調(diào)式和倒裝式,,強調(diào)句：It is not until,

19、he returns home that she will go to bed.,,倒裝句：Not until,he returns home will she go to bed.,(not until...置于句首，主句要倒裝),4．since引導時間狀語從句,,since引導的時間狀語從句表示自從某時或某事發(fā)生以來，從句一般表示動作的起點，用過去時，主句表示動作的延續(xù)情況，一般用現(xiàn)在完成時。,,常用句型：It is/has been＋一段時間since...,,(自從……以來有……),,e.g.,Since,he graduated from the college，he,,has wo

20、rked in this city.,,他大學畢業(yè)后一直在這座城市工作。,Jack came to see me last month,,since,we left school we had not seen each other.,,杰克上個月來看我，自從我們離開學校，我們一直沒有見過面。,,It is/has been three years since,he finished the work. 自從他完成這項工作已經(jīng)三年了。,【注意】該句型中，從句的動詞如果是延續(xù)性,,的，時間要從從句的動作結(jié)束時算起，要翻譯,,成否定含義，即“沒做某事已經(jīng)多久了”。,【考例】,,I had har

21、dly got to the office _____ my wife,,phoned me to go back home at once. (2012,大綱全國卷,II),,A. when????????????????????? B. than,,C. until ? ? ? ? ? ? ? ? ? ? ? ?D. after,,2. He smiled politely _____ Mary apologized for her drunken friends.? (,山東,2012),,A. as ? ? ? ? ? ? ? ? ? ? ? ? ? B. if,,C. unles

22、s ? ? ? ? ? ? ? ? ? ? D. though,3. Please call my secretary to arrange a meeting,,this afternoon, or _____ it is convenient to,,you. ?(江西2011),,A. whenever ? ? ? ? ? ? ? B. however,,C. whichever ? ? ? ? ? ? ?D. wherever,(二)地點狀語從句,,1. 引導地點狀語從句的從屬連詞where，wherever(＝no matter where)指具體地點時，從句可用于主句之前或之后；

23、表示抽象的含義時，從句須放在主句之前。,如：,,They are planting trees,where,there is plenty of water and sunlight.,,他們在陽光雨水充足的地方植樹。,,Wherever,you go, I go too. 無論你到什么地方，我都去。,(wherever多用于句首),While she was wondering,where,to go, she met a policeman.,,正當她琢磨去哪里時，她遇到一個警察。,(疑問副詞where后跟不定式，構(gòu)成不定式短語),2. 區(qū)分where引導的定語從句與狀語從句,,where

24、引導定語從句時，where是關(guān)系副詞，在從句中作地點狀語，其前面有表示地點的先行詞，where引導的從句修飾先行詞；where引導狀語從句時，where是從屬連詞，where引導的從句修飾主句的謂語動詞，where前面沒有表示地點的先行詞。,Go back,where,you came from.,(where引導地點狀語從句),回到你來的地方去。,,Go back to the village,where,you came from.,(where引導定語從句，修飾village),,回到你來的那個村子里去。,【考例】,A number of high buildings have,,ari

25、sen _____ there was nothing a year ago,,but ruins.? (山東2012),,A. when ? ? ? ? ? ? ? ? ? ? ?B. where,,C. before ? ? ? ? ? ? ? ? ? ?D. until,(一)條件狀語從句,,在表示條件的狀語從句中，既可以用陳述語,,氣做“真實條件句”，也可以用虛擬語氣做“非真實條件句”。,if,表示正面的條件，意為“如果”；,unless(,＝,if...not),表示反面的條件，意為“除非，如果不”。,如：,,,If,you ask him, he will help you.,,,

26、如果你請求他，他會幫助你。,條件狀語從句和原因狀語從句,If,you had come a few minutes earlier, you would have met him.,,要是你早來幾分鐘就碰到他了。,(用虛擬語氣表示非真實條件句的情況),,I may not come to see you recently,unless,I can complete the project ahead of time.,,除非我能提前完成那個項目，否則我最近不會來看你了。,,【注意】unless是比if...not略為正式的表達法，,,unless從句的謂語只能是肯定式。,如：,,Do not

27、come,unless,I call you.,,＝Do not come,if,I do,not,call you.,,不要來除非我叫你。,,,Unless,he’s in uniform, he doesn’t look like a,,policeman.,,除非他穿制服，否則他看上去不像個警察。,2. in case, on condition that, providing (that),,,provided (that), supposing (that), suppose (that),,等詞匯意思相近，指“如果，假如，假使，,,在……條件下”。,如：,,In case,he c

28、omes，let me know.,,如果他來的話，告訴我一聲。,,I will go,,providing/provided (that),my expenses,,are paid.,,只要我的費用有人付，我就去。,Suppose/Supposing (that),he does not come, what shall we do?,,他要是不來，我們該怎么辦？,,They promised to let us have a meeting in their office,on condition that,we could keep it clean.,,如果我們能保持清潔，他們答應讓

29、我們在他們的辦公室里開會。,3. as long as(＝so long as)引導語氣強烈的條件狀語從句時，意為“只要”。,如：,,You may use the book,so long as,you return it on time.,,只要你準時還，你就可以借這本書。,(二)原因狀語從句,,1. because, since, as, for都是表示原因或理由的連接詞。as, because, since是從屬連詞，引導原因狀語從句。for是并列連詞。在語氣上，because＞since＞as＞for。,2. because引導的從句多置于句末，表示直接的原因或理由，表示產(chǎn)生那種結(jié)果

30、的必然的因果關(guān)系，在回答why的提問時，必須用because作答；as與since引導的從句多置于句首，as意為“由于，鑒于”，說明一般的因果關(guān)系，表示比較明顯的原因；since意為“既然”，表示對方已知的無需加以說明的原因或事實；for連接的分句一般放在句末，其前用逗號，它所敘述的理由是對前面敘述的事實或看法的補充說明。,We stayed at home,because,it rained.,,因為下雨我們待在家里。,,As,he was not feeling well, I decided to go there alone.,,由于他身體欠佳，我決定獨自去那里。,,Since,eve

31、ryone is here, let’s start.,,既然大家都到了，咱們就開始吧。,,There must be nobody in the classroom,,for,the light is off.,,教室里一定沒有人，因為燈是關(guān)著的。,【考例】,,—Coach, can I continue with the training?,,—Sorry, you can’t _____ you haven’t,,recovered from the knee injury.? (重慶,,2012),,A. until???????? ?????????????? B. before,,

32、C. as ? ? ? ? ? ? ? ? ? ? ? ? ? D. unless,(一)目的狀語從句,,目的狀語從句的連接詞可以分為兩大部分：表示肯定意義的so that，in order that，意為“為了使……發(fā)生，以便”，從句中含有情態(tài)動詞can/could，may/might等；表示否定意義的in case，for fear that，lest，意為“為了使……不發(fā)生，以免，以防”，從句謂語動詞往往用“(should＋)動詞原形”。,目的狀語從句與結(jié)果狀語從句,We should go all out,in order that,we may be able to complet

33、e the task.,,為了完成任務，我們應該全力以赴。,,I’ll keep a seat for you,in case,you should change your mind. 我給你留個座，沒準你會改變主意。,,Batteries must be kept in dry places,for fear that,electricity leak away.,,電池應該放在干燥的地方，以免漏電。,,I will not make a noise,lest,I (should) disturb you.,,我不出聲，以免打攪你。,【注意】如果表示“為了使……發(fā)生，以便”的目的狀語從句

34、的主語與主句的主語相同，可用in order to或so as to代替該目的狀語從句。,,He hurried through his work,in order to,catch the train.,,他匆匆干完手中的活，為的是能趕上火車。,,I sent the plans,in order for you to,study them fully before the meeting.,,我寄給你這些計劃以便讓你會前充分研究一下。,The desks are kept some distance apart,,so as to,prevent cheating.,,這些課桌都隔著一段距

35、離擺放，以防作弊。,,I came,so early as to,catch the first train.,,我來得早，以便能趕上頭班火車。,(二)結(jié)果狀語從句,,so...that和such...that都是引導結(jié)果狀語從句的從屬連詞，它們都表示“如此……以致”的意思。,1. 結(jié)構(gòu)形式,,adj./adv,.,,,adj,. +a/an +可數(shù)名詞單數(shù)形式,,many/much/little/few + 名詞,,a/an +,adj.,+ 可數(shù)名詞單數(shù)形式,,adj,. + 可數(shù)名詞復數(shù)形式/不可數(shù)名詞,,a lot of/lots of +名詞,so +,such＋,+ that,+

36、that,He was,so,angry,that,he left the room without saying a word.,,他如此生氣以至于什么也沒說就離開了房間。,,He made,such,an excellent speech,that,everyone admired him.,,他作了個如此精彩的演講以至于每個人都崇拜他。,,He told us,so,funny a story,that,we all laughed.,,他講了個如此有趣的故事，以至于我們都笑了。,【注意】so that引導結(jié)果狀語從句，從句中一般不使用情態(tài)動詞。,如：,,He worked in the

37、 sun for a long time,,so that,he got burnt.,,他在烈日下工作了很長時間，結(jié)果被曬傷了。,2. 當so或such置于句首時，主句部分要倒,,裝。,,Such,a good boy is he that we all love him.,,他是那么好的一個男孩子，我們都喜歡,,他。,,So,shallow is the lake that no fish can live,,in it.,,湖這么淺，因此里面沒有魚。,【考例】,,Leave your key with your neighbor _____ you,,lock yourself out

38、one day. (,遼寧,2012),,A. as long as ? ? ? ? ? ? ? ? ? ?B. even though,,C. in case ? ? ? ? ? ? ? ? ? ? ? ? D. as if,,2. The police officers in our city work hard _____ the rest of us can live a safe life. (,上海,2011),,A. in case ? ? ? ? ? ? ? ? ? ? ? ? ?B. as if,,C. in order that ? ? ? ? ? ? ? ?D. only

39、 if,3. The weather was _____ cold that I didn’t,,like to leave my room. (2008全國卷I),,A. really ? ? ? ? ? ? ? ? ? ? ? ? ? ? B. such,,C. too ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? D. so,(一)讓步狀語從句,,1. although和though引導的讓步狀語從句，意為“雖然……但是……”，主句里不可用but (but引導并列句也表示“雖然……但是……”)。若要強調(diào)前后兩部分的對比意義，可在主句前加yet或still。,,Alth

40、ough/Though,he has a lot of money,,yet/still,he is unhappy. 他雖然有很多錢，但并不幸福。,讓步狀語從句、方式狀語從句和比較狀語從句,①even能和though連用表示強調(diào)，但不能和,,although連用，因此，不能說even although,,,在這里even though＝even if，意為“即使……,,也……”。,,②although和though引導讓步狀語從句時，,,常采用省略形式。,,,Although tired(＝Although he was tired),,he,,kept on working.,,雖然很

41、疲勞，但他仍繼續(xù)工作。,2. 當as作“盡管，雖然”的意思講引導讓步狀語,,從句時，從句往往放在主句的前面，而且,,用作讓步的部分總是提前到句首。,,Old,as,he is, he is still energetic.,,盡管他上了年紀，卻依然還是精力充沛。,,(表語作為讓步的內(nèi)容，因此提前),,Much,as,you suspected him, you couldn't,,provide powerful evidence.,,雖然你非常懷疑他，但是你卻無法提供有,,力的證據(jù)。,(狀語作為讓步的內(nèi)容，因此提前),【注意】as引導的讓步狀語從句中，若,,表語為單數(shù)的可數(shù)名詞，倒裝時名詞,

42、,前不加冠詞。,,Clever boy,as,he is, he doesn’t work,,hard at all.,,雖然是個聰明的男孩，但他學習一點,,也不努力。,3. “疑問詞＋-ever”與“no matter＋疑問詞”的相關(guān),,用法,,(1)“疑問代詞＋-ever”可引導讓步狀語從句和名詞,,性從句(主語從句、賓語從句)兩種類型的從句。,,①引導讓步狀語從句。此時whatever/whoever/,,whichever分別等于“no matter what/who/which”,,e.g.,Whatever,happened, he wouldn’t say a word.,,＝,

43、No matter what,happened, he wouldn’t say a,,word. 不管發(fā)生什么事，他都一言不發(fā)。,【注意】這類從句中應用一般現(xiàn)在時表將來，,,從句中也常用情態(tài)動詞may/might.,,②引導名詞性從句。,,Whoever,smokes here will be punished.,,無論誰在這兒抽煙都將受到懲罰。(主語從句),,You may invite,whoever/whomever,you like.,,你可以邀請你想邀請的任何人。,(賓語從句，常用whoever代替whomever),【注意】此時不能抽象成“no matter＋疑問詞”的形式

44、，但whoever等于anyone who，whatever等于anything that。,,(2)“疑問副詞＋-ever”：wherever/whenever/however一般只能引導一種類型的從句，即讓步狀語從句，此時它們分別等于“no matter＋where/when/how”。,,【注意】當however用作連接副詞時也可引導,,名詞性從句，但whenever/wherever則不能,,引導名詞性從句。,如：,,I’ll give you,however,much money you need.,,,(賓語從句，此時however不能改成no matter,,how),(3)wh

45、atever/whichever/whoever 與,,whenever/wherever/however 分別可相當于,,what/which/who與when/where/how 的強調(diào),,式，引起的特殊疑問句往往是簡單句，與原,,疑問詞的意思、用法完全相同，只是表達的,,語氣更為強烈，翻譯時可加上“到底，究竟”,,等。,【考例】,,I don’t believe we’ve met before, _____ I must,,say you do look familiar.?? (2012,新課標全國卷,),,A. therefore ? ? ? ? ? ? ? ? ? ?B. alt

46、hough,,C. since????? ??????????????????? D. unless,,2. Hot _____ the night air was, we slept deeply because we were so tired after the long journey. ?(,陜西,2012),,A. although????? ??????? ?????? B. as,,C. while ? ? ? ? ? ? ? ? ? ? ? ? ? D. however,3. _____ I always felt I would pass the exam, I,,nev

47、er thought I would get an A. (湖南2012),,A. While??? ?????????????? ?????? B. Once,,C. If ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? D. Until,,4. _____ hard you try, it is difficult to lose,,weight without cutting down the amount,,you eat.? ?(湖南2012),,A. However ? ? ? ? ? ? ? ? ? ? B. Whatever,,C. Whichever ? ?

48、? ? ? ? ? ? ?D. Whenever,,(二)方式狀語從句,,as if或as though引導的方式狀語從句中，如果表示真實情況應該用陳述語氣；如果表示非真實情況則應該用虛擬語氣。這一點也取決于說話人的態(tài)度、看法。,,It gets darker and darker in the sky,as if,it’s going to rain,.,(表示真實情況，用陳述語氣),,天越來越暗，似乎要下雨了。,,She speaks,as if,she knew everything in the world.,(表示非真實情況，用虛擬語氣),,她說話的樣子就像她知道世界上的一切事情。,

49、【考例】,Jack wasn’t saying anything, but the teacher smiled at him _____ he had done something very clever.? (湖南2011),,A. as if ? ? ? ? ? ? ? ? ? ? ? ? ? ?B. in case,,C. while ? ? ? ? ? ? ? ? ? ? ? ? ? D. though,【分析】選A。題意：杰克沒說什么，但老,,師朝他微笑，好像他做了非常聰明的事。,,as if意為“好像”，符合語境，在此引導方,,式狀語從句。,(三)比較狀語從句,,引導比較狀語從句

50、的常用連詞有than，as ... as ...（和……一樣……），否定副詞+ so / as ... as ...（不像……一樣……），the +形容詞或副詞的比較級+ ...，（越……越……）。,,as ... as ... 引導的比較狀語從句用在同級比較中，若表否定用not so / as ... as ...。其中第一個so / as是副詞，修飾主句的形容詞或副詞的原形，后一個as是連詞，引導比較狀語從句。,【考例】,I have seldom seen my mother,,_____ pleased with my progress as she is,,now. (2010大綱全

51、國卷I),,A. so ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?B. very,,C. too??? ????????????????????? ?????? D. rather,【分析】選A。seldom 為否定副詞，意為“很少”。“否定副詞+ so ... as ...”是固定句式，意思是“不像……那樣……”。,(2013·,溫州模擬,)The police set about arresting,,the suspect _____ they found enough evidence to prove him guilty.,,A. now that

52、 B. as long as,,C. the moment,,,,,,,,,,,,,,D. in case,鞏固練習,2. (2013·咸陽模擬)—How long do you suppose it,,will be ____ he arrives at the Bell Tower?,,—An hour or so.,,A. when B. before,,C. since,,,,D. after,,【解析】,選B?？疾闋钫Z從句。此處考查句型It,,will be +一段時間+before. . . 要過多久

53、才……,,,,before引導時間狀語從句。,3. I had such a wonderful time ____ I visited my,,friends in London last summer.,,A. when B. that,,C. which D. as,,4. (2013·蘭州模擬)Everything was placed exactly,,,it used to be before she left the laboratory.,,A. why

54、 B. when,,C. where D. though,5. (2013·杭州模擬) ____ there are a large,,number of chemical factories, the air is likely,,to be polluted.,,A. Where B. That,,C. Though,,,D. As,,6. Campers must not approach animals in the,,wild, _____

55、they seem friendly.,,A. as if B. even though,,C. now that D. in case,7. (2013·成都模擬) _____ I always felt I would,,pass the exam, I never thought I would get an,,A.,,A. While B. Once,,C. If D. Until,,【解析】,選

56、A?？疾樽尣綘钫Z從句。once一旦, 引導時間狀語從句; if引導條件狀語從句; until引導時間狀語從句。,8. (2013·涼山模擬)_____, Scarlett never seems,,able to do the work satisfactorily.,,A. Try as hard she will,,B. Trying hard as she will,,C. Try hard as she will,,,,,,,D. Trying as hard she will,,【解析】,選C。考查狀語從句。as引導讓步狀語從句需使用倒裝結(jié)構(gòu): 表語/副詞/動詞原形+as+主語+謂語

57、(一部分)。故選C項。,9. —Which city do you expect to live in?,,—I don’t mind where I live ____ there is my,,favourite job.,,A. so that B. in case,,C. as far as,,,D. so long as,,【解析】,選D。考查狀語從句。so long as表示,,“只要”，此處引導一個條件狀語從句。,10. We agree to reduce our price by 3%_____,,,you guarantee t

58、o open the credit card on time.,,A. unless B. so that,,C. even if,,,D. on condition that,,【解析】,選D?？疾闋钫Z從句。on condition that表示“只要”，此處引導一個條件狀語從句，符合前后兩句之間的邏輯關(guān)系。,1. (2013·陜西高考)I have heard a lot of good things about you ______ I came back from abroad.,,A. since　　　 B. unt

59、il,,C. before　　　 D. when,,2. (2013·山東高考) _____ I have to give a speech, I,,get extremely nervous before I start.,,A. Whatever B. Whenever,,C. Whoever,,,,D. However,真題再現(xiàn),3. (2013·湖南高考)You must learn to consult your feelings and your reason ________ you reach any de

60、cision.,,A. although B. before,,C. because D. unless,,4. (2013·江蘇高考)In the global economy, a new,,drug for cancer, _______ it is discovered, will,,create many economic possibilities around the,,world.,,A. whatever B. whoever,,C. wherever,,,,D. whi

61、chever,4. (2013·江蘇高考)In the global economy, a new drug for cancer, ______ it is discovered, will create many economic possibilities around the world.,,A. whatever B. whoever,,C. wherever,,,,D. whichever,,5. (2013·天津高考)_____ small, the company has about 1, 000 buyers in over 30

62、 countries.,,A. As B. If,,C. Although D. Once,6. (2013·四川高考)He is so busy. He cannot afford enough time with his son _____ he wants to.,,A. even if B. as if,,C. because D. before,,7. (2013·遼寧高考)One can

63、always manage to do,,more things, no matter _____ full one’s,,schedule is in life.,,A. how B. what,,C. when D. where,8. (2013·重慶高考) ______we have enough,,evidence, we can’t win the case.,,A. Once B. As long as,,C. Unless

64、 D. Since,,9. (2013·安徽高考)It’s much easier to make,,friends ________ you have similar interests.,,A. unless B. when,,C. even though,,,D. so that,10. (2013·江西高考)She says that she’ll have to,,close the shop _____ business improves.,,A. if

65、 B. unless,,C. after D. when,,11. (2013·山東高考)Mark needs to learn Chinese,,,his company is opening a branch in Beijing.,,A. unless B. until,,C. although D. since,12. (2013·新課標全國卷Ⅰ·32)There’s no way of,,knowing why one man makes an important,,discovery ______ another man, also,,intelligent, fails.,,A. since B. if C. as D. while,,13. (2013·北京高考)I took my driving license,,with me on holiday, ____ I wanted to hire a,,car.,,A. in case B. even if,,C. ever since D. if only,