2021年高考英语二轮复习状语从句语法突破训练含解析

1、状语从句考点一时间状语从句一、when, while和as引导的时间状语从句when从句谓语动词为延续性动词或非延续性动词。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从句的谓语动词为延续性动词。从句的动作与主句的动作同时发生as从句谓语一般为延续性动词。从句的动作与主句的动作同时发生或交替进行，可译为“一边，一边；随着”例：while some people are motivated by a need for success, others are motivated by a fear of failure. 当一些人被成功的渴望所驱动的时候，另一些人却被失败的恐惧所驱

2、动着。as the average age of the population increases, there are more and more old people to care for.随着人口平均年龄的增长，有越来越多的老年人需要照顾。二、表示“一就”的连词引导的时间状语从句1as soon as, the moment, the minute, the instant, immediately, directly, instantly例：the moment my aunt gained her diploma after four years of hard work, she

3、 was filled with joy.我阿姨苦读四年之后获得了文凭，那一刻她欣喜万分。2在hardly.when., no sooner.than.结构中，主句用过去完成时，than或when所在的从句用一般过去时。例：i had hardly got to the office when my wife phoned me to go back home at once.我刚到办公室，妻子就打电话让我立刻回家。三、before和since引导的时间状语从句1before表示“在之前；还未就；还没有来得及就”。常用句式：it will be/was一段时间before.过了时间才；it w

4、ont be/wasnt一段时间before.没过多久就例：we need to get to the root of the problem before we can solve it.在我们解决问题之前，我们需要找到问题的根源。if you miss this chance, it may be years before you get another one.如果你错过了这次机会，可能需要很多年你才能再获得一次。2since意为“自从以来”，常用句式：it is/has been一段时间since从句(常用过去时)。since从句的时态若是一般过去时，主句的时态常用现在完成时或一般现在

5、时。例：as is reported, it is/has been over 100 years since tsinghua university was founded.正如所报道的，自清华大学建立以来已有一百多年了。四、till/until引导的时间状语从句until/till用于肯定句表示“直到为止”，其主句谓语动词必须为延续性动词；not.until/till.表示“直到才”，not所在的主句的谓语动词必须为非延续性动词。until可用于句首，而till不能。例：if you dont understand something, you may research, study, a

6、nd talk to other people until youfigure it out.如果你遇到不懂的东西，可以搜索、研究以及和其他人交谈，直到你把它弄明白。she didnt start the lesson until the pupils settled down.等学生们安静下来后，她才开始上课。五、every time, each time, next time, the first time, by the time等引导的时间状语从句例：by the time you have finished this book, your meal will get cold.等你看

7、完这本书，你的饭就凉了。考点二让步状语从句一、although, though, as和while引导的让步状语从句例：although these measures are not effective forever, they are vital for now.虽然这些措施并不能永远有效，但它们目前是至关重要的。hot as/though the night air was, we slept deeply because we were so tired after the long journey.夜晚的空气虽然很热，但因为长途旅行之后很累，我们睡得很沉。注意：(1)although

8、引导的从句不倒装；though引导的从句可用倒装语序，也可不倒装；as引导的从句必须用倒装语序： 表语/状语/动词原形as/though主语其他，若表语是可数名词单数，前置时要省略冠词。(2)though可用作副词，意为“然而”，表转折，置于句末。(3)while引导让步状语从句，只能置于句首。 二、even if和even though 引导的让步状语从句even if/even though引导让步状语从句时，表示语气更强的让步，意为“即使，即便”。例：tim is in good shape physically even if/even though he doesnt get muc

9、h exercise.尽管蒂姆不怎么锻炼，但体形很好。三、“疑问词­ever”引导的让步状语从句(what, who, whom, when, where, which, how)­ever 表示“无论”，引导让步状语从句时，相当于no matter(what, who, whom, when, where, which, how)。例：it is generally considered unwise to give a child whatever he or she wants.总的来说，孩子想要什么就给什么是不明智的。however/no matter how ha

10、rd you try, it is difficult to lose weight without cutting down the amount you eat.不管你多么努力尝试，如果不减少你的饭量，减肥是很困难的。注意：whatever, whoever, whomever, whichever还可引导名词性从句。 四、whether.or.引导的让步状语从句whether.or.意为“无论还是”，提供两种对比情况。例：all people, whether they are old or young, rich or poor, have been trying their best

11、 to help those in need since the disaster.所有人，无论衰老还是年轻，富裕还是贫穷，都一直在尽他们所能帮助灾后需要帮助的 人们。考点三其他状语从句状语从句连词条件状语从句if, unless(if.not), so/as long as, on condition that, in case, suppose/supposing, provided/providing原因状语从句because, as, since, now that, considering that目的状语从句so that, in order that, in case结果状语从句

12、so that, so.that., such.that.地点状语从句where, wherever方式状语从句as, as if/as though比较状语从句than, as.as., not as/so.as.例：unless you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.除非你睡得好，否则一两个晚上之后，你会失去专注、计划和保持动力的能力。located where the belt meets the road, jiang

13、su will contribute more to the belt and road construction.江苏位于“带”和“路”交汇处，将会对“一带一路”的建设做出更大的贡献。just as a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph.正如单个单词可以改变一句话的意思那样，单个句子也能改变一段文字的意思。he had his camera ready in case he saw something that wo

14、uld make a good picture.他准备好了照相机，以便他看到好的东西就拍下来。析三大从句，辨七大易混点易混点(一)定语从句和并列句1she has many novels, some of are interesting.2she has many novels, and some of are interesting.分析1.whichwhich引导定语从句，修饰先行词novels, “some of which”在从句中作主语。2.them此句为and引导的并列句。点拨定语从句与并列句的主要区别：句中若有and, but, so等并列连词或分号则为并列句，此时不需要再填引导

15、词。易混点(二)定语从句和状语从句1(1)we young people should go to the place is in need of help.(2)we young people should go were most needed.分析(1)which/that关系代词which/that引导定语从句，修饰先行词“the place”，且在从句中作主语。(2)wherewhere引导地点状语从句，修饰主句谓语动词go。点拨定语从句与地点状语从句的主要区别：定语从句有表示地点的先行词，而地点状语从句则没有；定语从句修饰的是先行词，地点状语从句修饰的是谓语动词。2(1)i wil

16、l always remember the days i lived with my grandparents in the countryside.(2)i always remember the days in the countryside i see the photo of my grandparents.分析(1)whenwhen引导定语从句，修饰先行词“the days”，且在从句中作状语。(2)whenwhen引导时间状语从句，修饰谓语动词remember。点拨定语从句与时间状语从句的主要区别：定语从句有表示时间的先行词，而时间状语从句则没有；定语从句修饰的是先行词，时间状语从

17、句修饰的是谓语动词。3(1)this is such an interesting work of art all of us like.(2)this is such an interesting work of art all of us like it.分析(1)assuch.as引导定语从句，as在定语从句中作like的宾语。(2)thatsuch.that引导结果状语从句。点拨定语从句与结果状语从句的主要区别：the same.as与such.as引导定语从句， as在从句中充当一定的成分；such/so.that.引导结果状语从句，that在从句中不作成分。易混点(三)定语从句和名

18、词性从句1 (1) is known to everybody, the moon travels round the earth once every month. (2) is known to everybody that the moon travels round the earth once every month.(3) is known to everybody is that the moon travels round the earth once every month.分析(1)asas引导非限制性定语从句，修饰后面这句话的内容。(2)itit作形式主语，真正的主语是t

19、hat引导的从句。(3)whatwhat在此引导主语从句，在从句中充当主语，而后面that引导的从句则是表语从句。2 (1) has helped to save the drowning girl is worth praising.(2)anyone has helped to save the drowning girl is worth praising.分析(1)whoeverwhoever在此引导主语从句。(2)whowho在此引导定语从句并在从句中作主语。点拨定语从句与主语从句的区别：定语从句是形容词性从句，其作用相当于一个形容词，在整个句子中作定语，用来修饰前面的名词或代词；而

20、主语从句，其作用相当于一个名词，在整个句子中作主语。3 (1)the mother made a promise pleased all her children.(2)the mother made a promise she would buy new toys.分析(1)that/whichthat/which引导定语从句并在从句中作主语。(2)thatthat引导同位语从句。点拨定语从句与同位语从句的区别：定语从句是形容词性从句，其作用相当于一个形容词，用来修饰前面的名词或代词；同位语从句是名词性从句，其作用相当于一个名词，对前面的名词作进一步解释，同位语从句一般都与抽象名词同位。定语

21、从句的引导词that在从句中充当一定的成分，可作主语、宾语、表语等，作宾语时可以省略；而同位语从句的引导词that在从句中只起连接作用，不作任何句子成分，且不能省略。4 (1)my uncle is the owner of a restaurant close to the place is the center of the town.(2)my uncle is the owner of a restaurant close to i live.分析(1)whichwhich引导定语从句并在从句中作主语。(2)wherewhere引导宾语从句。5 (1)our teacher did a

22、ll he could to help us. (2)our teacher did he could to help us. 分析(1)thatthat引导定语从句并在从句中作宾语。(2)whatwhat引导宾语从句。6 (1)i will help those are in need of help. (2)i will help is in need of help.分析(1)whowho引导定语从句，并在从句中作主语。(2)whoeverwhoever引导宾语从句。点拨定语从句与宾语从句的区别：定语从句一般有先行词，从句是用来说明、描述先行词的，先行词用关系代词代替，在从句中充当成分(

23、注意是在从句中作成分，如作宾语、主语等)；而宾语从句则是整个从句在主句中作宾语，宾语从句就是主句的宾语，简单地说，动词、介词后面的从句基本上是宾语从句。7 (1)she was not she used to be. (2)she was not the woman she used to be. 分析(1)whatwhat引导表语从句。(2)thatthat引导定语从句并在从句中作表语。点拨定语从句与表语从句的区别：表语从句是系动词后的句子；而定语从句是跟在一个名词后或句子后，对名词或句子起修饰或补充说明的作用。易混点(四)状语从句和固定句型1it was the time chinese

24、people had a hard life.2it is the first time she has been in shanghai.分析1.whenwhen引导定语从句，并在从句中作状语。2.thatit is the first/second/third.time.是固定句型。易混点(五)状语从句和并列句1 you take this medicine, you will be all right.2take this medicine, you will be all right.分析1.ifif引导条件状语从句。2.andand连接两个并列句。易混点(六)状语从句和名词性从句1i

25、ll try my best to help him, no matter turns to me for help.2i will try my best to help turns to me for help.3 turns to me for help is welcome.分析1.whono matter who引导让步状语从句。2.whoeverwhoever引导宾语从句。3.whoeverwhoever引导主语从句，并在从句中作主语。易混点(七)状语从句和独立主格结构1 time permits, well go camping.2time (permit), well go c

26、amping.分析1.ifif引导条件状语从句。2.permitting本句使用的是独立主格结构，其结构为：名词分词。i.单句语法填空1. always be grateful to other people's kindness and show your gratitude through the words that you speak.you will make further progress _you express your gratitude in time.2. in a talk at tsinghua university in beijing，zucker be

27、rg spoke chinese for a-bout30 minutes. _his chinese was far from perfect，the students cheered his effort.3. i was _touched that i couldn't sleep the whole night，and thought about being a teacher in the future.4. people in dali are very friendly and honest to you _you are a foreigner or just a lo

28、cal.5. these young people are not suitable for such a simple job in an office _they are adventurous and creative in nature.6. the visitor asked to have his picture taken _stood the famous tower. 7. -how long do you think it is _he arrived here? -no more than half a year，i believe.8. _the internet is

29、 bridging the distance between people，it may also be breaking some homes or will cause other family problems.9. the house was greatly damaged by the truck and we'd better leave it _it is until the police arrive.10. it wasn't long_ _i learned how to develop respectful relationships with my bo

30、sses and what tone of voice to use with kids.11. researchers have found，in their experiment，that a baby's cries can cause unique emotional responses in the brain，making it impossible for us to ignore them_we are parents or not.12. the song“at little bit longer”by nick jonas is_an emotional and i

31、nspiring song that whenever i hear it，i always come close to dropping down tears.13. but for now， they all have to postpone their plans _the winter storms pass.14. ten years later i still keep in touch with my classmates，_ive never met them after graduation.15. scientists say it maybe five or six ye

32、ars_it is possible to test this medicine on patients.16. _the wedding ceremony began，the couple nervously repeated their vows“we promise to love each other for better，for worse，for richer，for poorer，in sickness and in health”.17. _we are satisfied with only a few rules we have memorized，we are not r

33、eally learning the language.18. earthquake safety is very important and there is more to it _just keeping buildings from falling down.19. we still have along way to go even _our project has been carried out smoothly so far.20. i don't get lonely now_ i make the effort to see people.21. count，but

34、 never stop _you find the tenth.22. there are several reasons for sleep. we sleep _we need to dream.23. _there was no conclusive evidence，most people thought he was guilty.24. more and more people are willing to shop online to get what they want，and i am one of them. i just can't help buying thi

35、ngs _i need them or not.25. as we can see，developing a good habit is so important _ i would like to introduce one kind of good learning habit-keep a learning diary every day.单句改错下面每句各有一处错误，请在原句标出后把答案写在句子后面的横线上。1. it happens such often that we end up taking our parents for granted.2. i have been writ

36、ing from i was nine years old.3. in my opinion，you should comeback before you fish your study abroad.4. i was so tired that i fell asleep at the moment my head touched the pillow.5. the noises from the street puzzled me too much that i would rather stay indoors.6. ill have my computer fixed immediat

37、ely because of i need it badly for my work.7. in short，things have been improved until the school began to carryout exploring study.8. there will be more traffic jams and temperatures will continue to rise, so the problems in our environment will get even worse，if we do something now.9. the holiday

38、came to an end when i knew it.10. however，after i go hiking，i make sure to have all of the basic necessities.11. though you're interested in it, you can buy it via the internet.12. he leads us to such a wonderful world of“why”as we all admire and respect him.13. in fact, he even scared my classm

39、ates away during they came over to play or do homework with me.14. as soon as we arrived，so we dropped the lines into the water.15. in the end，we drove to a service station and waited there unless the road was clear.16. we should move bravely on our life journey however difficulty we meet with.17. i

40、t has been eight years when we graduated，but those memories are as sweet as ever before.18. hard although my brother studied，he wasnt qualified enough for a good university. 语篇填空amy classmate michael studied very hard_l_he went to senior high school. everyday heworked_2_everyone else in my class lef

41、t the classroom. he said he wouldnt stop trying：_3_he got satisfying scores in his studies. hard_4_he tried，he made little progress. but he didn't lose heart at all_5_he be lived as long as she persisted he would succeed one day. _6_ time went by，he made improvements in his studies and he was ad

42、mitted to a university in being at last. we had a get-together_7_we started our new life in university. everyone had got offers from universities，_8_we had a very good time. when we stood_9_we used to play and study，we couldn't help thinking of our happy old days. we believed we would never forg

43、et each others _10_we would go or whatever we would do. b“everything happens for the best，”my mother said_1_i faced disappointment. _2_you can carry on，one day something goodwill happen.” after graduating from college，i decided to try for a job in a radio station _3_work myway up to a sports announc

44、er. i went to chicago，knocked on the door of every station，_4_ got turned down every time. in one studio，a kind lady advised me to go to the countryside and find a small station，_5_big stations couldn't risk hiring an inexperienced person. i returned to my hometown，_6_wasturned down even when i

45、applied for a job in a sports department of a store. it wasn't long_7_i decided to try my luck again in another city. in davenport，iowa，the program director of a company got me beside a microphone and asked me to broadcast an imaginary game. _8_i began to work in the company，i've always thou

46、ght of my mother's words：“keep on trying_9_someday you succeed. something wouldn't have happened if not for that previous failure.”_10_job i later have done，i always think about what my mother once taught me，which acts as my guideline in life. c my sister is a determined girl，who believes th

47、at_1_long as she works hard，she will succeed sooner or later.hard_2_she tries，she fails sometimes. _3_time goes by，she has made progress in her studies. it is two years_4_she enter es senior high school and it will be one year _5_she graduates from high school. every night she doesn't go to bed_

48、6_eleven o'clock. she won't give up learning_7_she falls ill. she works so hard8i admire her a lot. _9_she is at school or at home，she won't change her mind that she will be admitted to a key university. _10_happens or wherever she goes，she keeps her duty in mind.i.单句语法填空1.if/once/when空处

49、所在句的句意：如果/一旦/当你能及时表达你的感激之情(时)，你会取得更大进步。根据语境可知，设空处引导条件/时间状语从句，故填if/once/when。2.though/although/while后句句意：尽管他的汉语很不完美，但学生们为他的努力喝彩。由句意可知，设空处引导让步状语从句，表示“尽管”，故可用though/although/while引导。3.so考查副词。根据固定句型so.that.“如此.以至于”可知，应用副词so。4.whether句意：大理的人对你友好而真诚，无论你是外国人还是当地居民。whether.or.表示“无论是还是”，引导让步状语从句。5.because句意：

50、这些年轻人不适合办公室里这么简单的工作，因为他们天生具有冒险精神并富有创造力。此处表示直接原因，故填because。6.where句意：那位游客要求在那座著名的塔那儿拍照。stood the famous tower使用了倒装结构，主语是the famous tower，谓语是stood，设空处在句中作地点状语，表示“在.地方”7.since it is十时间段十since sb.did sth.为固定句型，意为“自从某人做某事到现在有多久了”。8.while考查连词用法。句意：虽然网络正在搭起人们之间距离的桥梁，但是它也可能使一些家庭破裂或导致一些其他家庭问题。while意为“然而， 虽然”

51、，引导让步状语从句。9.as as引导方式状语从句，意为“像一样”，句中leave it as it is意为“保持原样”。句意：卡车严重破环了这座房子，我们最好让它保持原样直到警察到来。10. before考查时间状语从句。it wasn't long before.意为“没花多长时间就”。11.whether句意为：研究者们在他们的实验中发现，婴儿啼哭能够引起头脑中独特的情感反应，使得我们不可能忽略他们， 无论我们是不是父母。whether.or.可用来引导让步状语从句：意为：无论还是·。12.such nick jonas所写的坚持到底是如何抒情、鼓舞人心的一首歌，以至

52、于每当我听到它都几乎会落泪。本题考查“such+a/an+形容词十单数名词十that从句”结构， 意为：如此以至于。13.until/till句意：但是现在他们都得把他们的计划推迟到冬季风暴结束时才能实施。根据句意可知设空处填until或till。14.though/although句意：十年后我仍然与同班同学保持联系，即使我毕业后再也没有见到他们。根据主从句的逻辑关系可知，设空处引导让步状语从句， 故填though或although。15.before句意：科学家说或许要五六年的时间才有可能将这种药物用于病人进行验证。根据句意，设空处表示“在之前”， 故填before。16.as/when句

53、意：当结婚典礼开始的时候，这对夫妻紧张地重复他们的誓词：“我们彼此承诺无论是好是坏，贫穷或富有，疾病或健康，我们都会深爱对方。”表示“当.时候”用as/when。17.if句意,如果仅仅记住几个规则就洋洋得意，我们不是真得在学习一门语言。表示“如果”用i。18.than句意：地震安全是非常重要的，不仅仅是防止建筑物倒塌。由于前面用了比较级“more”所以后面用“than”引导比较状语从句。19.though/if句意：即使我们的项目到目前为止都进行地很顺利， 我们还是有很长的路要走。“even if/though”表示“即使， 尽管”， 引导让步状语从句。20.because句意：我现在不孤独

54、了，因为我努力去和人们见面。“because”表示“因为”， 引导原因状语从句，表示直接原因。2l， until/before句意：“继续数， 没找到第10个之前别停。”考查“until/before”引导的时间状语从句。22.because句意：睡觉是有原因的。我们睡觉是因为我们需要做梦。根据前句中的”reasons”可知空处应该填because， 表示直接原因。23.while/although/though句意：虽然没有决定性的证据，大多数人还是认为他有罪。由句意可知，设空处引导让步状语从句，表示“尽管”，故可用“while/although/though”引导。24.whether句意

55、：越来越多的人们感意在网上购物，去买他们想要的，我是其中一员。我就是忍不住要买东西， 无论我需不需要他们。whether.or.可用来引导让步状语从句，意为：无论还是。25.that 句意：正如我们所看到的，养成一个好习惯是如此重要.以致于我感意介绍一个学习的好习惯一每天坚持写学习日记。“so.that.”固定搭配，“如此以致于.”， 故填that。. 单句改错1. suchso 在so/such.that.句型中，so修饰形容词或副词，such修饰名词。此处修饰副词， 故用so.2.fromsince此处表示从9岁开始“我”就一直写作， since意为“自以来”， 用来引导时间状语从句。 根据语境，在你完成了国外的学习之3.beforerafter后，你应该回来。此处应用连词after表示“在之后”。4.at此处the moment是名词短语引导时间状语从句，at多余。5.tooso句意：街上的噪音太困扰我了，以至于我宁愿待在室内。“so.