2020高考英语 代词、连词专题训练语法总复习(6) 精品

2019-2020学年度最新高考英语语法复习专题Word版(附参照答案 )1、名词性从句中连结词的运用名词性从句中的连结词有连词 that / whether / as if ，连结代词 what / who/ which / whose / whatever/ whoever / whomever / whichever ，连结副词 where / when / why / how / wherever / whenever。

（1） that 的用法。

①主语从句、表语从句、同位语从句顶用that 但不可以省略。

如：That they are good at English is known to us all.The problem is that we don’ t have enough money.②宾语从句中的连结词that 有时可省有时又不行省，在以下几种状况中that 不可以省略：（ A ）当 that 从句和主句谓语动词之间有插入词语或许从句主语之间有插入语时，that 不行省略；（B ）当 that 从句与另一名词性从句并列作宾语时， that 不可以省；（ C）当 that 作介词宾语时，that 不行免却。

如：He judged that,because he was a child, he did not understand wineEveryone knew what happened and that she was worried.The reason lies in that she works harder than the others do.③that 从句作主语和宾语时，能够用it 来替代成以下几种构造表达。

(A)It is clear/certain/likely/true/surpris ing that（B）It is a pity/shame/good idea/no wonder that ...（ C）It is said/reported/ believed/known/thought/suggested that（D）It seems/happens that。

▲2019 年全国卷IModern methods 63 tracking polar bear populations have been employed only since the mid-1980s, and are expensive to perform consistently over a large area.Of 69 nineteen recognized polar bear subpopulations, three are declining, six are stable, one is increasing, and nine lack enough data.全国卷III work not because I have to, 67 because I want to.When we got a call saying she was short-listed, we thought it was 69 joke.全国卷IIIWe were first greeted with the barking by a pack 63 dogs, seven to be exact.浙江卷Everybody wears 57 same style of clothes.But can uniforms help improve school standards? The answer 61 this question is not clear.▲2018 年全国卷IWhile running regularly can’t make you live forever, the review says it is more effective at lengthening life 65 walking, cycling or swimming.If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give 70 a try.全国卷IICorn production has jumped nearly 125 percent over 62 past 25 years, while rice has increased only 7 percent.The government encourages farmers to grow corn instead of rice to improve water quality. Corn uses less water 65 rice and creates less fertilizer (化肥) runoff.全国卷IIIUnexpectedly, I’m face-to-face with the gorilla, who begins screaming at 62 top of her lungs.I was searching 67 these three western lowland gorillas I’d been observing.When the gorillas and I frightened each other, I was just glad to find 68 (they) alive.浙江卷Many westerners who / that come to China cook much less than in their own countries once they realize how cheap 58 can be to eat out.If you are not going to suffer this problem, then I suggest that the next time you go to your mum’s home 65 dinner, get a few cooking tips from her.▲2017 年全国卷IThis trend, which was started by the medical community (医学界) 61 a method of fighting heart disease, has had some unintended side effects such as overweight and heart disease —the very thing the medical community was trying to fight.As 65 result, people will eat more food to try to make up for that something missing.全国卷IIIt ran for just under seven kilometers and allowed people to avoid terrible crowds on the roadsabove as they travelled to and 62 work.This included digging up the road, laying the track and then building a strong roof over 64 top.However, the railway quickly proved tobe a great success and within six months, more than 25,000 people were using 67 every day.全国卷IIIInstead, she is earning $6,500 a day as 62 model in New York.After school she plans to take a year off to model full-time before going to university to get a degree 68 engineering or architecture.浙江卷“She thought I had hurt 59 (I),”says Pahlsson.For Pahlsson, its return was 65 wonder.▲2016 年全国卷IBut my connection with pandas goes back 64 my days on a TV show in the mid-1980s.On my recent visit, I held a lively three-month-old twin that had been rejected by 68 (it) mother. The nursery team switches him every few days with his sister so that while one is being bottle-fed, 70 other is with mum —she never suspects.全国卷IIMost of us are more focused 64 our tasks in the morning than we are later in the day.Give your body and brain a rest by stepping outside for 68 while, exercising, or doing something you enjoy.全国卷IIIIn much of Asia, especially the so-called “rice bowl”cultures of China, Japan, Korea, 61 Vietnam, food is usually eaten with chopsticks.Chopsticks are not used everywhere inAsia. In India, for example, most people traditionally eat 70 their hands.▲2015 年全国卷IA few hours before / earlier, I’d been at home in Hong Kong, with 63 (it) choking smog. Here, the air was clean and fresh, even with the rain.For those who fly to Guilin, it’s only an hour away 66 car and offers all the scenery of the better-known city.全国卷IIThe adobe dwellings (土坯房) built by the Pueblo Indians of the American Southwest are admired by even 62 most modern of architects and engineers.When a new day breaks, the walls have given up their heat and are now cold enough to cool the house during the hot day; 67 the same time, they warm up again for the night.2▲2019 年全国卷I63. of / for method of / for 是固定搭配，意为“……的方法”。

高考英语介词、代词、连词和冠词汇总————————————————————————————————作者：————————————————————————————————日期：高考英语介词、代词、连词和冠词总结一．概念及分类：1.介词：1).时间：in;at;on;by;during;after;before;about;between;over...I swim once a week during winter.I got home at about 9 p.m..2）。

地点：On/to/behind/across/alongHe saw a picture on the wall.Are you going to the post office?3).表其他意思的介词：by/with/due toI usually go to school by bike.I can’t read the book without glasses.2.连词1）。

并列连词：and/both...and/not only...but alsoYou are handsome and strong.She is not only kind but beautiful.2)转折连词：but/however/yet/whileShe is good at swiming while her brother is good at skating. 3)选择连词：or/either...or/otherwiseDo you speak Chinese or English?4)因果连词：because/as/for/since/so/thereforeYou’d better put on your coat for it is rather cold outside.2.从属连词具体知识详见状语从句3.冠词1）定冠词the(这个、那个）表特指看见here /overthere/color 要加定冠词The boy in red is my brother Jay Chow.The girl over there is my girlfriend.我不敢说最高级和序数词前面一定加定冠词。

高考英语连词知识点知识点训练附答案(6)一、选择题1．The stranger shook me by the hand warmly ________ he were to say he knew me well. A．even if B．when C．if D．as if2．Students should involve themselves in community activities they can gain experience for growth.A．who B．when C．which D．where3．______ the late 18th century did the British explorer James Cook cross the Antarctica Circle, ______he never saw land.A．Until, while B．Since, and C．Not until, but D．Although, yet 4．Drivers should be careful near schools in particular, ________ there are likely to be many children.A．though B．but C．so D．because5．As Emerson puts it,____ we travel the world over to find the beautiful,we must carry it with us orwe find it not.A．unless B．until C．though D．because6．They haven’t solved the problem yet ._____she had listened to what he said !A．Only if B．If onlyC．Even if D．As if7．91．—Take a taxi, you won't get the airport in time.—OK, I will. See you!A．instead B．thusC．otherwise D．meanwhile8．I do every single bit of housework ______ my husband Bob just does the dishes now and then．A．since B．whileC．when D．as9．There was never any time for Kate to feel lonely, ________ she was an only child.A．ever since B．now thatC．even though D．as though10．Maria frowned. “It’s not important,” she said.“Well, of course It’s important,” said Bruno irritably, ________ she was just being deliberately difficult.A．even if B．if only C．now that D．as if11．______ Mr Johnson _______his wife enjoy tennis.A．Either, or B．Both, and C．Not only, but also D．neither, nor 12．The newcomer went to the library the other day and searched for he could find about Mark Twain.A．wherever B．however C．whatever D．whichever 13．Please don’t call me at the office ________ it’s really necessary.A．if B．unless C．as if D．except14．The companies are working together to create _________ they hope will be the best means of transport in the 21st century.A．which B．that C．one D．what15．Don’t act before you have a second thought about the mission_____ you are unable to handle any potential emergency.A．as long as B．so that C．even if D．in case16．You will be successful in the interview ______ you have confidence.A．before B．onceC．until D．though17．If you don’t understand something, you may research, study, and talk to other people_______ you figure it out.A．because B．thoughC．until D．since18．The economical car is big enough for a family of three _______ you need more space for baggage.A．once B．because C．unless D．if19．Incredible ________ it was, it was true.A．although B．though C．even though D．despite20．________ the sales figure of the new range of products is relatively small, the potential market is large.A．Unless B．After C．Since D．While21．Some pressure is good for you ________ it can help you try harder.A．unless B．althoughC．before D．as22．My parents live in a small village. They always keep candles in the house _____ there is a power out.A．if B．unlessC．in case D．so that23．____________ China has made advances in 5G technology, there is still a long way to go for its popularity.A．If B．Because C．Since D．While24．You’d better get it prepared ahead of time just ____ something unexpected happens.A．as if B．in case C．even though D．as long as 25．When faced with danger, don’t panic, ______ you will fi nd a solution.A．or B．but C．so D．and【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【解析】【分析】【详解】考查连词。

高考语法填空解题技巧之连接词【剖析全国高考真题】——预测高考命题方向近三年考点分布高考真题（1）并列连词1.【2020·山东省高考英语试卷（新高考全国Ⅰ卷)】They kept their collection at home until it got too big _____ until they died, and then it was given to a museum.2.【2020·海南省高考英语试卷（新高考全国II卷)】Each volume in the set explores a wide range of material, explains the basic concepts of major applications of digital systems, __________ discusses the influences they have on everyday life.（2）状语从句的连接词【2020·全国III卷】Filled with curiosity, the artist packed his bags and left.________ he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and pointed down the river.（3）名词性从句的连接词1.【2019·新课标I卷】While they are rare north of 88°,there is evidence ______ they range all the way across the Arctic, and as far south as James Bay in Canada.2.【2019·北京卷】What students do at college seems to matter much more than ______ they go.3.【2020·浙江】Over thousands of years，they began to depend less on____could be hunted or gathered from the wild,and more on animals they had raised and crops they had sown.（4）定语从句的关系词1.【2020·新高考I卷山东卷】The 80,000 objects collected by Sir Hans Sloane, for example, formed the core collection of the British Museum_____ opened in 1759.2.【2020·新高考II卷海南卷】The Digital World is a set of volumes _____aim to describe how digital systems influence society and help readers understand the nature of digital systems and their many interacting parts.3.【2020新课标Ⅲ卷】In ancient China lived an artist _____paintings were almost lifelike.4. 【2020新课标I卷】Because the moon’s body blocks direct radio communication with a probe, China first had to puta satellite in orbit above the moon in a spot ______it could send signals to the spacecraft and to Earth.5.【2019·新课标II卷】Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield，______ she opened with her late husband Les.6.【2019·新课标III卷】They were well trained by their masters ______ had great experience with caring for these animals.7.【2019·浙江卷】On the edge of the jacket, there is a piece of cloth ______gives off light in the dark.8.【2019·北京卷】The students benefitting most from college are those ______ are totally engaged(参与)in academic life.9. 【2018·全国I】Two of the authors of the review also made a study published in 2014______showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all causes.10. 【2018·全国II】The Chinese Ministry of Agriculture finds that between 2005—when the government started a soil-testing program ______ gives specific fertilizer recommendations to farmers - and 2011, fertilizer use dropped by 7.7 million tons.11. 【2018·浙江卷】Many westerners ______ come to China cook much less than in their own countries once they realize how cheap it can be to eat out.练习突破【做题实践中找规律】（1）并列连词【例1】【吉林省长春市普通高中2021届高三质量检测】Grandpa Amu insists that he isn't an internet celebrity(名人) ______ just an ordinary farmer.【例2】【广西钦州市、崇左市2021届高三上学期第一次教学质量检测】When corals experience stress from hot temperatures or pollution, they end their interdependent relationship with this algae, typically forcing them out______turning white, though one recent study indicates some corals turn a bright neon color when stressed. Corals are still alive when they bleach(白化），but they're at risk-essentially immunocompromised(免疫功能低下）－and many eventually starve and die, turning a dark brown.【例3】【云南师范大学附属中学2021届高考适应性月考卷（三）】In Southern China, people tend to eat longans on the day. They believe the fruit can bring good luck, make people stay calm ______ cure some typical conditions.【变式精讲】【例1】【河南省2020-2021学年高三毕业班阶段性测试（二）】The crossbow had the advantage of not only sending an arrow with enough force to cut through body armor（盔甲）________its arrows, being short, could not be shot back by bowmen.【例2】【黑龙江省大庆市铁人中学2021届高三上学期期中】"It definitely still seems to be unusual,______ at the same time it is not completely unexpected, "he added.（2）状语从句的连接词【做题实践中找规律】【例1】【湖北省黄冈市2021届高三9月月考】Wide-ranging in their scope, they include aspects such us: providing cycling training to children and adults ______ they want it, developing a network of protected bike routes, and creating "low-traffic neighborhoods."【例2】【广东省2021届高三新高考适应性测试卷（一）】Your everyday life is lived in that language, _______ it is peeling the potatoes or feeding the cat! The exchange is natural and meaningful.【例3】【吉林省长春市普通高中2021届高三质量检测】It was a natural step to turn his skills into an opportunity to make all kinds of toys for his young grandson, and it was not long _______ his son and daughter-in-law decided to video Wang's efforts.规律方法：如何判断空格处应填状语从句的连词？（1）无提示词。

2020届全国高考英语复习专题训练代词2020届全国高考英语二轮复习备考建议（一）.以词汇为抓手，培养词汇的活用能力。

3500词汇常抓不懈，时刻贯穿课堂，以讲练结合的形式逐一过关。

指导学生科学地记忆单词依然是二轮复习的重点。

过好词汇关才会有挑战高分的资本。

（二）.以阅读和写作为重点，搞好专题突破，提升能力。

1. 阅读是考查学生语言运用能力的主要形式，体裁多样，内容广泛。

因此，应选择不同体裁如记叙文、说明文、议论文、应用文以及不同题材如科普知识、人物传记、历史文化、新闻报道等时效性较强而且学生感兴趣、难易度与高考相近的文章，让学生限时阅读。

因为学生在限时阅读时，精力集中，思维积极，理解效果好，可以提高阅读速度。

（阅读理解四篇，30分钟，目的是提高阅读速度，培养良好的阅读习惯。

然后，马上讲评，可以让学生讲，老师补充。

）阅读中要克服心理障碍，其表现为长句障碍、词汇障碍、文化障碍以及话题体裁障碍（有同学一看到科普类、社会文化类的文章，头就昏了，马上产生畏惧心理），这就要求老师对学生心理指导，并帮助他们提高长难句的分析能力以及答题技巧，往往文章难的，设题简单，并告诉他们如何从文章中找到答案，陌生词不是那么可怕。

2.写作：2019年普通高等学校招生全国统一考试大纲要求考生根据提示进行书面表达。

书面表达能力的提高一方面需要大量阅读，另一方面离不开反复地进行语言基本功的训练。

而英语写作能力的培养必须由简到繁，由易到难，由浅入深，循序渐进地进行训练。

平时强化词汇、语法知识的运用，背诵一定篇数的经典范文，并在此基础上多读、多写，养成良好的写作习惯。

考生应该加强审题的训练，熟悉英语的五种简单基本句型，写好英语简单句。

背课文和范文佳作，并且模仿其中的高级表达，学会使用这些高级表达来润色自己的文章。

熟悉和了解高考书面表达的评分标准以及得分档次。

加强书写的工整和美观。

（三）、听力训练要常抓不解，久久为功。

除了每天坚持听一套听力材料外，还应在课堂上对学生听力技巧的训练。

专题06 连词距离高考还距离高考还有一段时间，不少有经验的老师都会提醒考生，愈是临近高考，能否咬紧牙关、学会自我调节，态度是否主动积极，安排是否科学合理，能不能保持良好的心态、以饱满的情绪迎接挑战，其效果往往大不一样。

以下是本人从事10多年教学经验总结出的以下学习资料，希望可以帮助大家提高答题的正确率，希望对你有所帮助，有志者事竟成！养成良好的答题习惯，是决定高考英语成败的决定性因素之一。

做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。

总之，在最后的复习阶段，学生们不要加大练习量。

在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去面对考试。

英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难”，遇到容易的则要想“细心审题”。

越到最后，考生越要回归基础，单词最好再梳理一遍，这样有利于提高阅读理解的效率。

另附高考复习方法和考前30天冲刺复习方法。

A组难度：★★★★★ 建议用时：30分钟正确率：/40单句填空1.（2022年浙江卷语法填空）Kim Cobb, a professor at the Georgia Institute of Technology in Atlanta, is one of a small but growing minority of academics ___36___ are cutting back on their air travel because of climate change.2.（2022年全国甲卷语法填空）On the 1,100. Kilometer journey, the man Cao Shengkang, ___62___ lost his eyesight at the age of eight in a car accident, crossed 40 cities and counties in three province.3.(2022年全国高考新高考I卷语法填空) The GPNP is intended to provide stronger protection for all the species ___65___ live within the Giant Panda Range and significantly improve the health of the ecosystem in the area.4.(2022年北京卷)That includes cups, bottles, and bags, most of ____37____ are only good for one use.5.(2022年全国高考新高考II卷语法填空) Cobb, for her party, started to ask conference organizers who invited her to speak ___42___ she could do so remotely; about three-quarters of the time, they agreed.3.(2022年全国高考新高考II卷语法填空) He saved my ___44___ (son) life," said Mrs. Brown. "I don't know___45___ to thank him. ” "I just didn't want the boy to be hurt," said Henry.4.(2022年北京卷语法填空) It’s easy to explain how we determine ____34____ smells are dangerous or not: we learn.5. （2022年新高考I卷）...After a three-year pilot period, the GPNP will be officially set up next year. The GPNP is designed to reflect the guiding principle of “protecting the authenticity and integrity (完整性) of natural ecosystems, preserving biological diversity, protecting ecological buffer zones, ______ leaving behind precious natural assets(资产)for future generations”. (用适当的词填空)6. （2022年全国乙卷）The “First International Tea Day Tea Road Cooperative Initiative” issued(发布) at the ceremony calls for people working in the tea industry to come together to promote international cooperation______ cultural exchanges. (用适当的词填空)7.（2022年全国乙卷）The “First International Tea Day Tea Road Cooperative Initiative” issued (发布) at the ceremony calls for people working in the tea industry to come together to promote international cooperation ___67___ cultural exchanges.8.(2022届北京师范大学附属中学高三英语5月热身试题)The answer is yes. Chinese TV drama Awakening Age, which narrates the story of how the Communist Party of China (CPC) was founded in 1921, ended several months ago, but it remains a hot topic on social media, ____12____ discussion shows that it has played a positive role in educating young people about China’s revolutionary history.9.(2023届江西省南昌市高三零模英语试题) “They live in this community, so it’s important that they understand ___43___ is important to them like the threats to the species and their biology.”said Lisa Ferguson, the director of the Wetlands Institute in Stone Harbor.10.(广东省东莞市东华高级中学2022-2023学年高三上学期模拟考试) In a deeper sense, the lost generation was “lost” ____38____ it found the conservative moral and social values of their parents to be irrelevant in apost-war world.单句改错1.（2022年全国乙卷短文改错）They often run at high speeds, what may put our lives in danger.2.（2022年全国甲卷短文改错）The disagreement was too sharp that neither he nor I knew what to settle it. One day, he talked with me or hoped to mend our relations.3.（2022年全国甲卷改错）The disagreement was too sharp that neither he nor I knew what to settle it.4.The games my parents taught me where I was a child turned out to be very useful later in my life.5. I was afraid that to speak in front of a larger group of people.6. We choose this hotel because the price for a night here is down to $20, half of which it used to charge.7. I was so much nervous that I could hardly tell which direction was left.8. The games my parents taught me where I was a child turned out to be very useful later in my life.9. Every year, who makes the most beautiful kite will win a prize in the Kite Festival.10. She asked me when I had returned the books to the library, and I admitted that I hadn’t.语法填空（2022年全国乙卷）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

2020年全国高考汇编之介词+连词押题一（2020安徽卷）25．The meaning of the word "nice' changed a few times it finally came to include the sense "pleasant."A. beforeB. afterC. sinceD. while【考点】考察状语从句连词词义辨析【答案】A【解析】连词before在…之前；after在…之后；since自从，既然；D当…时；然而；句义：在“nice”这个词最后包括有“pleasant”的意义之前，它的意思已经变化了好几次了。

本句中的副词finally说明最后nice包括有“pleasnt”的意思，说明意义多次变化是之前发生的事情。

根据句义说明A正确。

【举一反三】You can’t borrow books from the school library ______ you get your student card.A. beforeB. ifC. whileD. as〖答案〗A〖考点〗本题考查状语从句的引导词。

〖解析〗该句的意思是：在你得到你的学生卡之前你不能从学校图书馆借书。

所以选before。

二（2020安徽卷）31．What we expect from you is working hard hardly working.A. less thanB. rather thanC. as well asD. as much as【考点】考察介词短语辨析【答案】B【解析】介词动词less than少于…；rather than而不是…；as well as…和…同…也…并；as much as…多达…；句义：我们对你的期待是努力工作而不是几乎不工作。

根据句义说明B正确。

三（2020北京卷）21. Some animals carry seeds from one place to another, ______ plants can spread to new places.A. soB. orC. forD. but【考点】考察连词辨析【答案】A【解析】本题考察的连词都是常见的连词。

第五讲连接词2013年-------2019年高考试卷考查连接词情况1.(2019·全国Ⅱ卷）Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield, she opened with her late husband Les.非限制性定语从句 which2.(2019·全国Ⅱ卷）They were well trained by their masters______had great experience with caring for these animals.限制性定语从句who/that3.(2019·全国Ⅱ卷）I work not because I have to,___because I want to.并列连词but4.(2019·全国I卷）The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland. While they are rare north of 88%, there isthey range all the way across the Arctic, and as far south as James Bay in Canada. 同位语从句that5..(2018·全国I卷）Two of the authors of the review also made a study published in 2014showed a mere five to 10 minutes a day of running reduced the risk of heart disease...限制性定语从句that/which6.(2018·全国Ⅱ卷）The Chinese Ministry of Agriculture finds that between 2005-when the government started soil-testing program gives specific fertilizer recommendations to farmers - and 2011, fertilizer use dropped by7.7 million tons.限制性定语从句 that/which7..(2018·全国Ⅱ卷）I'm not sure is more frightened,me or the female gorilla(大猩猩）that suddenly appears out of nowhere.宾语从句who8.(2019·全国Ⅱ卷）On our way to the house,it was raining____hard that we couldn't help wondering...状语从句"so...that..."结构：so考点一并列连词1.(2016北京，35)I am not afraid of tomorrow, _______________I have seen yesterday andI love today.【答案】for【解析】句意：我不惧怕明天，因为我已经看到了昨天并热爱今天。

近5年高考全国卷真题语法专项-连词（详解与真题）考查形式：语法填空和改错，另外还需要注意在阅读理解和完型填空中出现的连词含义。

1考点精讲1. 并列连词常见的并列连词有and，but，or，not….but….(不是…而是….),not only…but also….(不仅….而且….);neither….nor…..(既不….也不….)either….or….(要么….要么….)用法：并列的成分保持一致（可以并列主语，谓语，宾语，状语等）例如：She is not a teacher but a doctor.(并列宾语)Tom is not in the library but in the room.(并列状语)Either Li lei or Jim goes to see a movie.(并列主语)注意：在高考中主要是结合句意来理解例如：1）He is a shy man,_____ he is not afraid of anything or anyone.(2015北京)解析：结合句意，他是个害羞的人，但不怕任何事和任何人。

表转折故填but。

2）Give me a chance,____I’ll give you a wonderful surprise.(天津高考) 解析：根据句意：给我一个机会，我就会给你个伟大的惊喜。

此时这里表示并列关系，故填and。

2. 状语从句连接两个对立的分句;连词后的句子为从句，另个句子是主句；例如：If you can study hard,(从句) you will be successful.（主句）1）when, while ,as的用法都可以表示“当…..时候”；可以相互替换；as、when、while用法一览表类别作用例句asas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。

第五讲连接词2013年-------2019年高考试卷考查连接词情况1.(2019·全国Ⅱ卷）Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield, she opened with her late husband Les.非限制性定语从句 which2.(2019·全国Ⅱ卷）They were well trained by their masters______had great experience with caring for these animals.限制性定语从句who/that3.(2019·全国Ⅱ卷）I work not because I have to,___because I want to.并列连词but4.(2019·全国I卷）The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland. While they are rare north of 88%, there isthey range all the way across the Arctic, and as far south as James Bay in Canada. 同位语从句that5..(2018·全国I卷）Two of the authors of the review also made a study published in 2014showed a mere five to 10 minutes a day of running reduced the risk of heart disease...限制性定语从句that/which6.(2018·全国Ⅱ卷）The Chinese Ministry of Agriculture finds that between 2005-when the government started soil-testing program gives specific fertilizer recommendations to farmers - and 2011, fertilizer use dropped by7.7 million tons.限制性定语从句 that/which7..(2018·全国Ⅱ卷）I'm not sure is more frightened,me or the female gorilla(大猩猩）that suddenly appears out of nowhere.宾语从句who8.(2019·全国Ⅱ卷）On our way to the house,it was raining____hard that we couldn't help wondering...状语从句"so...that..."结构：so考点一并列连词1.(2016北京，35)I am not afraid of tomorrow, _______________I have seen yesterday andI love today.【答案】for【解析】句意：我不惧怕明天，因为我已经看到了昨天并热爱今天。