第一部分专题九
Ⅰ.单句语法填空
1．—My son is addicted to computer games. He is hopeless, isn't he?
—Yes, unless he is determined to give up and start all over.
2．Don't turn off the computer before closing all programs or you could have problems.
3．Once I suddenly found my longtime used bag disappeared. I really got lost and regretted quite some time for my own carelessness.
4．Since the parking regulations have become stricter, more people will use public transport and leave their cars at home.
5．Although/Though Sandy's damage is unlikely to last long，it would apparently hurt the total economic output of the fourth quarter.
6．So you have to think about storms in summer; think about rocks when/as/while you enjoy the sand and sun.
7．When I saw the beautifully－decorated house, I really wondered how she could manage that all by herself.
8．Before he could call the police, the thieves had run away with the suitcase, leaving him shocked and helpless.
9．—Well, Jane has many advantages, too.
—Oh, yes. Where others are weak, she is strong.
10．Once/If the damage is done, it will take many years for the farmland to recover.
11．It is so cold that you can't go outside unless fully covered in thick clothes.
12．We need to get to the root of the problem before we can solve it.
13．Just as a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph.
14．Although/Though/While scientists have learned a lot about the universe, there is much we still don't know.
15．Where he once felt like giving up, he now has the determination to push further and keep on going.
16．Although/Though/While the job takes a significant amount of time, most students agree that the experience is worth it.
17．I believe you will have a wonderful time here once/if you get to know everyone else.
18．He was about to go to school when a strong wind began to blow.
19．Wherever he goes, he will take his pet dog with him.
20．Whenever I meet with trouble, my parents will help me out.
Ⅱ.单句改错
1．Unsatisfied he was with the payment, he took the job just to get some work experience.
【答案】第一个he前加though
2．Mary enjoyed herself so much that she visited her friends in Canada last year.
【答案】that→when
3．If you find yourself when no one will help you, please call me.
【答案】when→where
4．Even the price of gas is starting to come down, many people are choosing to take the bus or the train instead.
【答案】even后加if/though
5．When disturbed, your mind becomes difficult to see.And you allow it to settle, the answer becomes clear.
【答案】And→If
6．Cathy spent her summer vacation in reviewing her lessons so she would achieve marks in the coming examination.
【答案】so后加that
7．I will appreciate it while you can change your plan a little bit to make it more workable.
【答案】while→if
8．Thank you so much for looking after my dog that we were away.
【答案】that→while
9．To my great disappointment, my best friend left the city until I could have a word with her.
【答案】until→before
10．The woman rushed out instant she felt the house shaking.
【答案】out后加the
11．After the war, a new school building was put up at there had once been a theatre.
【答案】at→where
12．—I wonder how much you charge for your services.
—The first two are free but the third costs $30.
【答案】but→while
13．How can they expect to learn anything if they never listen?
【答案】if→when
14．Please call my secretary to arrange a meeting this afternoon, or when it is convenient for you.
【答案】when→whenever
15．Scientists are warning that if emissions of carbon(碳排放) are cut, we could be heading for
an environmental disaster.
【答案】if→unless
16．The movie Life of Pi is so attractive that it holds the audience's curiosity while the story reaches the end.
【答案】while→until
17．How interesting a book it is, the boy never seems to be able to finish it off.
【答案】How→However
18．You seem to have a ready－made answer when I ask you a question.
【答案】when→whenever
19．The cheater thought he could get money from David in such a dishonest way, he was wrong.
【答案】The前加If
20．We need some more facts and figures when we make the final decision.
【答案】when→before
Ⅲ.语法填空
Passage 1
My classmate Michael studied very hard 1.after he went to senior school. Every day he worked 2.until everyone else in my class left the classroom. He said he wouldn't stop trying 3.unless he got satisfying scores in his studies. Hard 4.as/though he tried, he made little progress, but he didn't lose heart at all 5.because/as he believed as long as he persisted he would succeed one day. 6.As time went by, he made improvements in his studies and he was admitted to a university in Beijing at last. We had a get－together party 7.before we started our new life in university. Everyone had got offers from universities, 8.so we had a very good time. When we stood 9.where we used to play and study, we couldn't help thinking of our happy old days. We believed we would never forget each other, 10.wherever we would go or whatever we would do.
体裁：记叙文题材：校园生活主题：回忆高中时代
语篇导读：通过回忆“我”的同学Michael的高中生活，想起了我们一起奋斗的那些青春岁月和难舍难分的纯真友谊。
1．【解析】句意：自Michael上高中以后，他学习非常努力。由于主句为一般过去时，所以不能用since。
2．【解析】句意：每天他都学习到我们班所有其他同学都离开教室为止。until直到……为止。
3．【解析】句意：他说除非他取得令人满意的成绩，否则他不会停止努力。unless除非……(否则)。
4．【解析】句意：尽管他非常努力，但是进步很小。副词hard位于句首，所以此处为让步状语从句的倒装形式。
高中英语状语从句练习题 1. ____ he took part in the competition, he won a second prize. A. For the first time B. At a time C. At one time D. The first time 2. After the war，a new school building was put up _____ there had once been a theatre. A. that B. where C. which D. when 3. I would appreciate it _______ you call back this afternoon for the doctor’s appointment. A. until B. if C. when D. that 4. I had just started back for the house to change my clothes _____ I heard the voices. A. as B. after C. while D. when 5. The class went on with the story _____ they had left it before the holiday. A. where B. which C. in which D. when 6. The company has a free long-distance telephone number _____ customers may call with any questions they have about its products. A. although B. as C. even if D. so that 7. --- Is Mr. Smith in the office? --- Yes，________ he is in charge of the office，he must be there. A. since B. however C. whether D. for 8. Someone called me up in the middle of the night，but they hung up ________ I could answer the phone. A. as B. since C. until D. before 9. --- Don’t look down upon Bob. He has his own advantages. --- Oh, yes. ________ others are weak, he is strong. A. If B. When C. Where D. Though 10. The day must be breaking, _____ the birds have begun singing. A. because B. as C. for D. since 11. John may phone tonight. I don’t want to go out ________ he phones. A. as long as B. in order to C. in case D. so that 12. ____others say, the expert is sure that his theory is correct A. No matter B. It doesn’t matter C. Whatever D. What 13. Many places are flooded by heavy rainfalls, so they can’t walk _______ they like these days. A. when B. whenever C. where D. wherever 14. His father began to work ______ his childhood. A. since B. before C. as early as D. while 15. The roof fell _____ he had time to dash into the room to save his baby.
状语从句一什么是状语从句 二状语从句位置 三状语从句分类 四特殊句式 五状语从句常见考点 六练一练
一什么是状语从句 状语从句是行使状语功能的从句，因为其作用相当于副词，它可以用来修饰谓语、定语、状语或整个句子。状语从句通常由一个连接词或起连接词作用的词组引导。 二状语从句位置 比较灵活，有时可以放于句首，有时可以置于句末。状语从句位于句首时，其后常用逗号与后面的句子隔开。 三状语从句分类
让步状语 though, although, even though, while whether ，whoever/no matter who ，whatever/ n o m atter w hat ，whenever/ no matter Even t hough y ou s ay s o, I d o n ot believe it. 比较状语 than as …as ，the more … the more The m ore I s ee him , t he l ess I l ike h im. 方式状语 as, as if , as though He t old m e e verything a s i f I w ere h is best friend. 四 特殊句式 时间状语中 A:It + b e +时间点+ w hen …… 当某事发生时是什么时候 It was 11:00 PM when he came back last night. B:It i s/has b een +时间段 + s ince …… 自从某事发生后已过了多久时间 It i s /has b een t wo y ears s ince I e ntered t he t he s enior s chool. C:It + be +时间段 + before …… 在某事发生之前需要多久时间 It was 8 years before we finally drove away the Japanese invaders. It m ight b e a l ong t ime b efore C hinese l and o n t he m oon. 让步状语从句 A: as 引导的让步状语从句， 从句的表语、状语必须前置到句首。 Short as he is, he plays basketball very well. Child as he is, he is knowledgeable. （开头 0 冠词的用法） 1 2
第12讲并列句和状语从句两个或两个以上的简单句用并列连词连在一起构成的句子叫做并列句，其基本结构是“简单句+并列连词+简单句”。并列连词有:and, but, or, so等。状语从句是在句子中起副词作用的句子。根据状语从句在句中不同的作用可分为：时间、地点、原因、目的、结果、条件、方式、让步和比较状语从句。并列连词和从属连词是高考的重要考点之一，在语法填空中通常以无提示词的方式进行考查，在短文改错中主要考查并列连词和从属连词的误用。并列句和状语从句的考点如下： 核心考点01考查并列连词 并列连词是用来连接两个或多个并列的词、短语或句子的词,主要表示并列、选择、转折、因果等关系。并列连词在句子中位置比较固定,必须位于所连接的并列单位之间;两个并列连词不能并用。 1.表示并列关系的连词 表示并列关系的连词有and,both...and...,not only...but also...,neither...nor...等。 2.表示选择关系的连词 表示选择关系的连词有or,either...or...等。 3.表示转折关系的连词 表示转折关系的连词有but,yet,while等。 4.表示因果关系的连词 表示因果关系的连词有for，so。 We listened eagerly, for he brought news of our families. 5.when作并列连词的用法
when除了作从属连词,引导时间状语从句外,还可作并列连词,其意义为“这时,那时”,相当于and at this/that time。常用于下列句式: ①sb.was doing sth.when... ②sb.was about to/going to do sth.when... ③sb.was on the point of doing sth.when... ④sb.had just done sth.when...。如: We were having a meeting when someone broke in. 我们正在开会,这时有人闯了进来。 6.while作并列连词的用法 while除了作从属连词,引导时间状语从句外,也可作并列连词,意为“而,却”,表示对比。如: He likes pop music, while I am fond of folk music. 他喜欢流行音乐,而我喜欢民间音乐。 I like playing the piano while my sister likes playing the violin. 我喜欢弹钢琴，而我妹妹喜欢拉小提琴。 典例分析1 (2017北京卷)—Peter, please send us postcards_________ we’ll know where you have visited. —No problem. 【解析】句意:——彼得, 请给我们邮寄明信片, 这样我们就能知道你参观过哪些地方。——没问题。根据句意可知，第一句中前后两个分句为因果关系, 所以填so。 【答案】so 典例分析2 He is a shy man, _________he is not afraid of anything or anyone. 【解析】句意:他是一个腼腆的人,但是他不惧怕任何人和任何事。根据前后句意可知,这里需要一个表示转折关系的连词。 【答案】but 典例分析3 You have to move out of the way_________ the truck cannot get past you. 【解析】句意:你得让让路,不然卡车过不去。根据句子结构和句意可知,空格处应该用or,表示一个否定的条件,意为“不然的话”。 【答案】or
考点30 地点状语从句 高考频度：★★★★★ 一、where引导的地点状语从句 1.从属连词where表示＂在（或到）……的地方＂。 Where there is a will, there is a way. 有志者事竟成。 Put it where you found it. 把它放在原来的地方。 2. where 在地点状语从句中，除指地点外，还可指处境等。 He said he was happy where he was. 他说他对自己的处境很满意。 It’s your fault that she is where she is. 她今天落到这个地步都怪你。 3. 有时地点状语从句中的某些词可以省略。 Fill in the blanks with the given phrases. Change the form where necessary. 用所给的短语填空，必要的地方可以改变其形式。 Avoid structure of this kind where possible. 只要可能，就要避免这种结构。 4. Half an hour later, Lucy still couldn’t get a taxi _______ the bus had dropped her. A. until B. when C. although D. where 【答案】D 【名师点睛】本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需要牢牢抓住两点：第一、找准先行词。第二、看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。 2.______ he once felt like giving up, he now has the determination to push further and keep on going.
1. Tim is in good shape physically ________ he does n't get much exercise. A. if B. even though C. uni ess D. as long as 2. The school rules state that no child shall be allowed out of the school duri ng the day, _____ accompa nied by an adult. A. once B. whe n C. if D. uni ess 3. ___ you may have, you should gather your courage to face the challenge. A. However a serious problem B. What a serious problem C. However serious a problem D. What serious a problem 4. Because of the heavy traffic , it was already time for lunch break ________ she got to her office . A . si nee B .that C . when D . until - 】Joh n thinks it won 't be long he is ready for his new job. A. whe n B. after C. before D. since 6. Today, we will begin we stopped yesterday so that no point will be left out. A. whe n B. where C. how D. what 7. She had just finished her homework her mother asked her to practice playing the piano yesterday. A. whe n B. while C. after D. since 8. My pare nts don ' t mind what job I do I am happy. A. even though B. as soon as C. as long as D. as though 9. You can ' t borrow books from the school library ______ you get your student card. A. before B. if C. while D. as 10. All the dishes in this menu, ______ otherwise stated, will serve two to three people. A. as B. if C. though D. unl ess 11. Because of the financial crisis, days are gone __ local 5-star hotels charged 6,000 yuan for one night. A. if B. whe n C. which D. since 12. ___ u nemployment and crime are high, it can be assumed that the latter is due to the former. 13. — Did you return Fred ' s call? 16. __________ in the fields on a March after noon , he could feel the warmth of spri ng. A . To walk B. Walking C. Walked D. Having walked 17. Na ncy enjoyed herself so much she visited her friends in Sydney last year. A.that B.which C.whe n D.where 18. You ' d better not leave the medici ne kids can get at it. A.eve n if B.which C.where D.so that 19. I won ' t call you , ________________ something unexpected happens. A.u nless B.whether C.because D.while 20. — Where' s that report? A. Before B. Where C. U nless D. Until —I didn ' t need to I ' ll see him tomorrow. A. though B. unl ess 14. _I ' m sorry you ' ve been waiting so long , Brian gets back. A. before B. since C. till C. whe n D. because but it ' ll still be some time _____ D. after 15. We ll have a picnic in the park this Sun day ____ ____ it rains or it ' s very cold. A.si nee B. if C. unl ess D. un til
专题十一状语从句 状语从句在高考试题中由于其他从句的干扰，以及倒装句，强调句的介入，使得状语从句更为复杂。状语从句是一种副词性从句，通常由一个从属连词或一个起连词作用的词组引导。状语从句 1. 时间状语从句 常见的连词(组)： when, while, as, before, after, once, till, until, as soon as, now that, hardly ...when, scarcely ...when, no sooner ...than等。 可以引导时间状语从句的副（介）词（短语）或名词短语： directly, instantly, immediately, by the time, the moment, the second, the minute, the instant, every time, each time, next time, the last time等。 注意点如下： (1) when, while, as引导的时间状语从句 as表示“当……的时候”，往往和when/ while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。when(at or during the time)既可以表示在某一点的时候，又可以表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。while强调一段时间，仅表示从句和主句的动作同时发生，并且有延续意义，该从句中的动词一般要用延续性动词，从句中常用过去进行时态或一般过去时态；当when表示a period of time时，两者可以互换。 She came up as I was cooking.(同时) 在我做饭时，她走了过来。 When we were at school, we went to the library every day.(在一段时间内) 当我们在学校时，每天都去图书馆。 While they were watching TV, I was preparing myself for the coming examination. 他们在看电视，而我在为即将到来的考试做准备。 Strike while the iron is hot. 趁热打铁。( 不可用as或when，这里的while意思是“趁……”) (2) before引导状语从句时的常见重点句型 ①It will (not) be ...before ... 还要……才，要不了多久就…… It was (not) ...before ... 过了……才(没多久就……) It was a long time before I got to sleep. 过了好长时间我才睡着了。 It wasn t long before he told me about the news. 没多久他就告诉了我那条新闻。 ②不等……就……；在……之前就…… The telephone rang off before I could answer it. 我还没来得及接电话，电话就挂断了。 ③刚……就…… He hardly entered the room before he heard the telephone ring. 他刚进屋电话铃就响了。
第12讲并列句和状语从句两个或两个以上的简单句用连在一起构成的句子叫做并列句，其基本结构是“+并列连词+简单句”。并列连词有:and, but, or, so等。状语从句是在句子中起副词作用的句子。根据状语从句在句中不同的作用可分为：时间、地点、原因、目的、结果、条件、方式、让步和比较状语从句。并列连词和从属连词是高考的重要考点之一，在语法填空中通常以无提示词的方式进行考查，在短文改错中主要考查并列连词和从属连词的误用。并列句和状语从句的考点如下： 核心考点01考查并列连词 并列连词是用来连接两个或多个并列的词、短语或句子的词,主要表示并列、选择、转折、因果等关系。并列连词在句子中位置比较固定,必须位于所连接的并列单位之间;两个并列连词不能并用。 1.表示并列关系的连词 表示并列关系的连词有and, both...and...,not only...but also...,neither...nor...等。 2.表示选择关系的连词 表示选择关系的连词有or, either...or...等。 3.表示转折关系的连词 表示转折关系的连词有but, yet, while等。 4.表示因果关系的连词 表示因果关系的连词有for，so。 We listened eagerly, for he brought news of our families. 作并列连词的用法
when除了作从属连词,引导时间状语从句外,还可作并列连词,其意义为“这时,那时”,相当于and at this/that time。常用于下列句式: ①sb. was doing sth. when... ②sb. was about to/going to do sth. when... ③sb. was on the point of doing sth. when... ④sb. had just done sth. when...。如: We were having a meeting when someone broke in. 我们正在开会,这时有人闯了进来。 作并列连词的用法 while除了作从属连词,引导时间状语从句外,也可作并列连词,意为“而, 却”,表示对比。如: He likes pop music, while I am fond of folk music. 他喜欢流行音乐, 而我喜欢民间音乐。 I like playing the piano while my sister likes playing the violin. 我喜欢弹钢琴，而我妹妹喜欢拉小提琴。 典例分析1 (2017 北京卷)—Peter, please send us postcards_________ we’ll know where you have visited. —No problem. 【解析】句意:——彼得, 请给我们邮寄明信片, 这样我们就能知道你参观过哪些地方。——没问题。根据句意可知，第一句中前后两个分句为因果关系, 所以填so。 【答案】so 典例分析2 He is a shy man, _________he is not afraid of anything or anyone. 【解析】句意:他是一个腼腆的人,但是他不惧怕任何人和任何事。根据前后句意可知,这里需要一个表示转折关系的连词。 【答案】but 典例分析3 You have to move out of the way_________ the truck cannot get past you.? 【解析】句意:你得让让路,不然卡车过不去。根据句子结构和句意可知,空格处应该用or,表示一个否定的条件,意为“不然的话”。 【答案】or
高考英语新状语从句知识点专项训练及答案(4) 一、选择题 1．____ I look back to those days as a child, I really hope to spare more time to accompany my father. A．However B．Whenever C．Whatever D．Wherever 2．Steve Jobs is a key figure in the computer world _____ he has had a great influence on modern life and technology. A．on condition that B．in case C．in that D．as long as 3．Why do many students stick to private tutoring _____ they could easily master such knowledge at school? A．unless B．before C．after D．when 4．He differed _________ other people __________ he always looked further ahead in his work. A．from; in which B．from; in that C．with; in which D．with; in that 5．All bad things must come to________end, ________ terrible an experience is. A．the; whatever B．an; however C．/; how D．a; what 6．—Did you return Fred’s call? —I didn’t need to ____ I’ll see him tomorrow. A．though B．unless C．when D．because 7．I will try my best to get lo the station ahead of time ____ I have to walk all the way there. A．so that B．as though C．even if D．in case 8．Believe it or not, some English idioms are very difficult to understand ______ you know the meaning of each word. A．as if B．in case C．now that D．even if 9．Just underwater grass floats on the surface if it loses its roots, a nation is lost without its memories. A．since B．while C．as D．when 10．Do not make complaints about being left out___you shy away from sharing your joys and sorrow with others. A．when B．unless C．once D．until 11．I was so proud _______ my team won the ice hockey competition. It made me feel like I could achieve anything. A．while B．when C．before D．until 12．- Have you known each other for long? - Not really. ________ we started to work in this school. A．Just after B．Just when C．Ever since D．Just before 13．_____I had more money, I could buy a car. A．Only if B．If ever C．If only D．Even if 14．The secretary made a note of it _____ she should forget. A．in order that B．in case C．so that D．ever when
第12讲并列句和状语从句 两个或两个以上的简单句用并列连词连在一起构成的句子叫做并列句，其基本结构是“简单句+并列连词+简单句”。并列连词有:and, but, or, so等。状语从句是在句子中起副词作用的句子。根据状语从句在句中不同的作用可分为：时间、地点、原因、目的、结果、条件、方式、让步和比较状语从句。并列连词和从属连词是高考的重要考点之一，在语法填空中通常以无提示词的方式进行考查，在短文改错中主要考查并列连词和从属连词的误用。并列句和状语从句的考点如下： 核心考点01 考查并列连词 并列连词是用来连接两个或多个并列的词、短语或句子的词,主要表示并列、选择、转折、因果等关系。并列连词在句子中位置比较固定,必须位于所连接的并列单位之间;两个并列连词不能并用。 1.表示并列关系的连词 表示并列关系的连词有and, both...and...,not only...but also...,neither...nor...等。 2.表示选择关系的连词 表示选择关系的连词有or, either...or...等。 3.表示转折关系的连词 表示转折关系的连词有but, yet, while等。 4.表示因果关系的连词
表示因果关系的连词有for，so。 We listened eagerly, for he brought news of our families. 5.when作并列连词的用法 when除了作从属连词,引导时间状语从句外,还可作并列连词,其意义为“这时,那时”,相当于and at this/that time。常用于下列句式: ①sb. was doing sth. when... ②sb. was about to/going to do sth. when... ③sb. was on the point of doing sth. when... ④sb. had just done sth. when...。如: We were having a meeting when someone broke in. 我们正在开会,这时有人闯了进来。 6.while作并列连词的用法 while除了作从属连词,引导时间状语从句外,也可作并列连词,意为“而, 却”,表示对比。如: He likes pop music, while I am fond of folk music. 他喜欢流行音乐, 而我喜欢民间音乐。 I like playing the piano while my sister likes playing the violin.
高考英语专题状语从句知识点真题汇编及解析 一、选择题 1．Tom was so angry____ he heard his friend betrayed him____ he tore the letter into two immediately. A．that; when B．that; that C．when; what D．when; that 2．______ the environmental impacts of larger plastics are well documented, very little is understood about the dangers associated with micro plastics. A．While B．As C．Because D．If 3．Manchester United has decided that Wayne Rooney will not be sold to any other club no matter how much money is offered or ______ the potential risks of keeping an unhappy player. A．however B．whether C．what D．whatever 4．I will try my best to get lo the station ahead of time ____ I have to walk all the way there. A．so that B．as though C．even if D．in case 5．_____ I once made some mistakes, I won’t spend a moment of the future regretting what might have been. A．Until B．While C．Unless D．Because 6．Believe it or not, some English idioms are very difficult to understand ______ you know the meaning of each word. A．as if B．in case C．now that D．even if 7．House prices vary from place to place and are usually high ______ there are famous schools. A．where B．when C．which D．whether 8．The leaders of Catalonia said that he had decided to delay the declaration of independence ______ they could have a further negotiation with Spanish government. A．in case B．in order to C．so that D．not until 9．I was so proud _______ my team won the ice hockey competition. It made me feel like I could achieve anything. A．while B．when C．before D．until 10．_____ you may meet, you should face the challenge bravely. A．However a serious problem B．What a serious problem C．However serious a problem D．What serious a problem 11．Many countries have a Mother’s Day, ________ they don't always fall on the second Sunday in May. A．when B．though C．as D．once 12．—We have decided to go for a picnic tomorrow, Jack. Are you going with us? —Well, ______ you are going, so will I. A．when B．since C．if D．while 13．Peter had been puzzled over the problem for over an hour___________ all at once the solution flashed across his mind. A．when B．while C．then D．as 14．Elephants usually won’t attack a person ________ one becomes a danger to them. A．until B．although C．unless D．when
高考英语语法专题——状语从句 1. 状语从句的类型 1) 时间状语从句：常见引导词有： when：表示主句和从句的动作同时或先后发生，强调点，表“就在那时；突然”。 while：常表示延续性动词或状态；while也可表示对比的转折。 as soon as：表示从句的动作一发生，主句的动作马上就发生。 hardly / scarcely … when；no sooner … than：表示“还没来得及……就；刚……就”。 directly, immediately, instantly：副词当连词用，表示“一……就”。 the moment, the mi nute, the second：充当连词，等于when / as soon as。 each time, every time, ne xt time, by the time等：也可以引导时间状语从句。 since：引导的时间状语从句，主句常用现在完成时，从句常用一般过去时。常用句型：It is + 段时间+ since从句，“自从……有多长时间了”。 until：常与not连用，表示“直到……才……”；Not until置于句首时，主句要部分倒装；在It is / was…that / who…强调结构中，须连在一起。 2) 让步状语从句：常见引导词有：although, though, even if, even though, as等。 3) 原因状语从句：常见引导词有： because：常用于回答why, 语气最强；强调原因，常与just, only等起强调作用的副词连用；可引导表语从句。 for：是个并列连词，一般不放在句首，常表示一种推测或解释，或用作附加说明，语气弱。 as, since：常译为“既然、由于”，表示十分明显的原因，语气较弱。 now that：表示“既然”的意思。 4) 地点状语从句：常见引导词有：where, wherever等。 5) 目的状语从句：常见引导词有：that, so that, in order that等。目的状语从句的谓语动词 常与情态动词连用，否则可能是结果状语从句。不可置于句首。目的 状语从句还可以用动词不定式来替换。 6) 结果状语从句：常见引导词有：that, so that, so … that, such … that …等。 7) 方式状语从句：由as, as if(though)等引导。 8) 比较状语从句：由than, as等引导。 9) 条件状语从句：由if, unless, so (as) long as, in case, once, a far as, on condition that等引 导。 2.注意： 1) 主将从现规则：在时间状语从句、条件状语从句、让步状语从句、方式状语从句中， 若主句用一般将来时，或是祈使句，或是含有情态动词的谓语形式，从句则用一般现在时表示将来时，如：You can join our club when you get a bit older. 2) 疑问词+ ever和no matter + 疑问词的区别：疑问词+ ever可引导名词性从句和让步 状语从句；no matter + 疑问词，只能引导让步状语从句。
高三英语专项训练9并列句和状语从句 班级：____________ 姓名：______________ 1．________ online shopping has changed our life，not all of its effects have been positive. 2．________ the average age of the population increases，there are more and more old people to care for. 3．It was time for her to have a new baby，________ __it was also time for the young panda to be independent. 4．You probably know who Marie Curie was，________ you may not have heard of Rachel Carson. 5．The meaning of silence varies among cultural groups.Silences may be thoughtful，________ they may be empty when a person has nothing to say. 6．I learned that ________ you fall in love with something and do it all the time，you will get better at it. 7．However，Mexicans may use silence________instructions are given by a person in authority rather than be rude to that person by arguing with him or her. 8．For example，Let’s number the letters of the alphabet，in order，from 1 to 26.________ we substitute a number for each letter，the message “Meet me” would read “13 5 20 13 5.” 9．________you do，don’t be a bystander.Get involved. 10．He is a shy man, ________ he is not afraid of anything or anyone. 11．Some animals carry seeds from one place to another，________ plants can spread to new places. 12．Give me a chance，________ I’ll give you a wonderful surprise. 13．It is so cold that you can’t go outside ________ fully covered in thick clothes. 14．________ the job takes a significant amount of time, most students agree that the experience is worth it. 15．You won’t find paper cutting difficult ________ long as you keep practicing it. 16．________ the damage is done, it will take many years for the farmland to recover.