高考英语语法专题复习定语从句知识清单答案
名校版高考英语语法复习专题 定语从句
名校版高考英语语法复习专题定语从句一、单句语法填空高考真题回顾1．Now Irene Astbury works from 9 a.m.to 5 p.m.daily at the pet shop in Macclesfield, ________ she opened with her late husband Les.(2019年全国卷Ⅱ)2．They were well trained by their masters ________ had great experience with caring for these animals.(2019年全国卷Ⅲ)3．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.(2018年全国卷Ⅰ)4．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.(2018年全国卷Ⅱ)【答案】1．which 2．who/that 3．which/that4．which/that二、单句语法填空高考模拟题回顾1．In the past few years，more than half of the bookstores in China have closed down，________ is the result of the competition with online bookstores.(2021年淄博实验中学月考)2．For instance，in Lima，the capital of Peru，there are more than 50 Chinese medicine clinics，about 70 percent of ________ were set up by local doctors.(2021年山东泰安摸底)3．This was returned because the person to ________ this letter was addressed had died three years ago.(2021年浙江名校协作体联考)4．The 55－km Hong Kong－Zhuhai－Macao Bridge，________ was opened on Oct.24,2018，connects Guangdong Province with China’s two special administrative regions，Hong Kong and Macao.(2021年宁波十校联考)5．Our office wasn’t far from Chinatown，________ I found some very good Chinese restaurants.(2021年镇海中学模拟)6．As more and more people own private cars，parking has become a big headache for many car owners，especially forthose ________ live in downtown areas without enough parking spaces.(2021年东营胜利一中模拟)7．The video，________ length was just 7 seconds，has been viewed more than 19 million times in just two days.(2021年海南文昌中学模拟)8．He decided to go to Stanford because there were many opportunities for people ________ wanted to work in Silicon Valley.(2021年浙江衢州模拟)9．His interest started a few years ago，________ he was in college and studying wildlife science.(2021年山东烟台模拟)10．He wrote a letter ________ he explained what had happened in the accident.(2021年河北衡水中学模拟)11．There are many good websites ________ you can check out the latest in the science world.(2021年河北五个一名校联盟第二次模拟)12．After living in Australia for many years，Louise finally returned to the country ________ she was born.(2020年温州十校联合体联考)13．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.14．In their class there are altogether 54 students，half of ________ wear glasses.(2020年山西四校联考)15．He wrote many children’s books，nearly half of ________ were published in the 1990s.(2021年浙江宁波四校联考)16．We expect you to become someone of ________ we’ll feel very proud in the future.(2021年沧州二模)17．My parents are the most important for me，without ________ support，I wouldn’t have reached that far.(2021年浙江宁波模拟)18．As the dark horse，China’s football team swept into the quarter－finals ________ it lost to host country Australia.(2021年南京、盐城模拟)19．Mensa is a society for bright people，and it aims to create a platform ________ many think can provide the chance to share their thoughts and ideas.(2021年浙江名校协作体联考)20．My grandpa，________ is often the case with old people，is fond of talking about the good old days.(2021年金华模拟)【答案】1．which 2．which 3．whom 4．which5．where 6．who 7．whose 8．who/that 9．when10．where 11．where 12．where 13．which/that14．whom 15．which 16．whom 17．whose18．where 19．which/that 20．as三、语法填空(2021年山东潍坊联考) Agricultural experts say crop diversity is important to feed the 1．________(increase) population of our planet.They say having a large variety of plants also 2．________ (help) to protect against possible crop diseases and future crises.But many experts say the number has decreased sharply during the past century.One of the world’s 3．________ (large) seed conservation projects has predicted further losses.The Millennium Seed Bank Partnership is warning that up to one hundred thousand plant species could 4．________ (permanent) disappear.The richcollection of genes 5．________ decide their qualities would disappear with them.Many experts blame climate change and loss of habitat，normal growth area，for damaging plant life.They sayhuman 6．________ (activity) and poorly planned，overly heavy use of land also are responsible.Modern business farming is responsible 7．________ loss of farmers’traditional crop varieties.The “Green Revolution”of the twentieth century changed agriculture.Some experts say the use of modern commercial farming methods saved millions of peoplefrom 8．________ (starve)．Farmers planted，watered，and fertilized their crops with the help of machines.They treated their fields with chemicals 9．________ (control) diseases and insects.Harvests grew larger and higher quality，10．________ another result was that some traditional crops were lost.Damage to the environment over the past century makes people believe that crop diversity also suffered.【答案】1．increasing 2．helps 3．largest4．permanently 5．that/which 6．activities7．for 8．starvation 9．to control 10．but[2022浙江五湖联盟高三期末卷]Huge areas of the Amazon, which serve as the lungs of the planet by taking in carbon dioxide and producing oxygen, are burning. Smoke from the widespread fires has turned day into night in Sao Paulo. The fires have covered the Brazilian city of San Paulo in dark smoke, and raising concerns that the rainforest, which is one of the most biologically diverse regions on earth.The recent Amazon fires have been widespread and some happened rather suddenly. Farmers cleared land for agriculture and also burned areas of rainforest for further development. Cleared rainforests in this region are typically used for cattle farming and growing soybeans, and much of the landclearing is done illegally. One contributing factor to the fires in the Amazon is the fact that it is the dry season there, the time of year when wildfires tend to break out from human activities, either intentionally or by accident.The Amazon, which spans 2.12 million square miles，sucks up about a quarter of the 2.4 billion metric, 57 tons of carbon that global forests absorb each year. However, the ability of the rainforest to pull in more carbon than it releases is diminishing weakened by changing weather patterns,deforestation and increasing tree mortality (死亡率), among other factors.According to the European Union's Copernicus Climate Change Service, the fires have led to a clear increase in carbon monoxideemissions as well as planetwarming carbon dioxide emissions, posing a threat to human health and aggravating global warming.If the Amazon were to turn into a consistent net source of carbon emissions, it would accelerate global warming while also leading to a huge loss in species that are not found anywhere else on earth.1．What is the second paragraph mainly about?A．The introduction of the Amazon fires.B．The seriousness of the Amazon fires.C．The likely causes of the Amazon fires.D．The influence of the Amazon fires.2．What does the underlined word “diminishing”in Paragraph 3 mean?A．Lowering. B．Decreasing.C．Increasing. D．Enlarging.3．Which of the following is NOT mentioned as a result of the Amazon fires?A．Human health. B．Global warming.C．Deforestation. D．Species loss.4．What can be a suitable title for the passage?A．Amazon: Where have all the trees gone?B．Cutting trees should be prohibited in AmazonC．Why are trees so important in AmazonD．Amazon fires could accelerate global warming and causing lasting harm to usCBCD。
高考英语语法专题复习：定语从句(含练习题及答案)
高考英语语法专题复习：定语从句定语从句指在句子中起形容词作用的主谓结构，它通常跟在所修饰的名词或者代词之后。
这些被修饰的名词或代词被称为“先行词”。
引导定语从句的词叫“关系词”。
关系词可分为关系代词和关系副词。
常见的关系代词包括：that（指人或物），which（指代物），who和whom（指代人），whose（指代人或物）。
关系代词引导的从句不是完整的句子，缺少名词成分。
常见关系副词包括：when，where和why。
关系副词引导的从句是完整的句子，不缺少名词成分。
以上两点也是做题时判断关系词的重要依据。
限制性定语从句：紧跟先行词，主句与从句不用逗号分开。
这类从句构成了先行词不可缺少的部分，与主句的关系非常紧密，去掉主句意思往往变得不明确。
例：Any man that / who has a sense of duty won’t do such a thing.任何有责任感的人都不会做这样的事。
非限制性定语从句：从句主句与从句之间有逗号分开，起补充说明作用，如省去，意思仍完整。
这类从句是先行词的附加说明，它与主句往往用逗号隔开，而且与主句的关系也比较松散，就算缺少也不会影响全句的理解。
例：The house, which we bought last month, is very nice.这幢房子很漂亮, 是我们上个月买的。
【注意】非限制性定语从句只能用关系代词which或who、whom、whose等引导，不能用that引导，如：Nobody knows his phone number, which makes it difficult to get in touch with him.（which不能改成that）Our guide, who was a French Canadian, was an excellent cook.（who不能改成that）三、必备知识点1.含有介词的定语从句(1)当定语从句中含有介词，介词放在句末时，who，whom, that，which可省略，但介词在关系代词前时，只能用“介词+which/whom”结构。
高考英语语法一轮复习——定语从句讲解(附答案)
定语从句一、概念：在复合句中，修饰某一名词或代词的从句叫定语从句。
如：I want to marry a rich man.定语I want to marry a man who is tall, rich and handsome. （从句谓语和先行词一致）先行词定语从句定语从句所修饰的词叫先行词；定语从句用关系词（_____________ _____________）来引导，关系词放在先行词与定语从句之间起连接作用，同时又作从句中的一个成分。
1)关系代词：______________________________________2)关系副词：______________________________________二、关系词的用法：（一）关系代词的用法：1) who, whom, that这些词代替的先行词是人的名词或代词，在从句中作主语或宾语。
例如：He is the man who/that wants to marry me.他就是那个想娶我的人。
(who/that在从句中作主语)He is the man whom/ that I want to marry.他就是我想嫁的那个人。
(whom/that在从句中作宾语)合并：1.The girl is my sister. The girl is standing on the stage._______________________________________________________2.I don’t know the boy. The boy is in blue shirt._______________________________________________________3.My brother likes the singers. The singers write their own music._______________________________________________________翻译：1那就是教我们英语的老师。
高考英语必考语法--定语从句详细讲解(附练习题及答案)
高考英语语法定语从句 attributive clause◆概念(1) 定语从句：在主从复合句中用作定语(修饰某一名词或代词)的从句叫定语从句，一般紧接在先行词(antecedent)后面。
(2) 先行词：被__________修饰的成份。
先行词可以为一个词，短语，或整个主句。
(3)引导定语从句的词叫关系词 关系代词____, ______, ______, ______, _____, _______关系副词 _____, ______, ______ 在从句中作某个句子成份（可以做主语，宾语，定语，状语）第一找出先行词；第二看先行词在定语从句中的语法功能（做主语、宾语、定语或状语）； 第三选择合适的关系词。
考点一：关系代词引导的定语从句1.who ,whom 和whose 引导的定语从句(1)who或whom均可指代人，但who在从句中作主语或宾语，做宾语时不可以出现在介词后；whom在从句中作宾语；两者在引导限制性定语从句时可用that 替换。
作主语时，who/that不可省略；作宾语时，whom/who/that可以省略。
◆ I’ve become good friends with several of the students in my school _________I met in the English speech contest last year.◆ I have many friends to _________ I’m going to send post cards.◆ The person I want to talk about with is Tu Youyou, the one ______ won theNobel Prize in Physiology or Medicine in 2015.(2)whose表所属关系，一般指人，也可指物，在从句中作定语。
高考英语定语从句知识点全集汇编及答案解析
高考英语定语从句知识点全集汇编及答案解析一、选择题1．I am looking forward to the day ________ my daughter can read this book and know my feelings for her.A．as B．why C．when D．where2．I’ve come to the point____I can’t stand her arguing any longer.A．why B．which C．that D．where3．The background music is such wonderful music _______ is played in the background to put you in a particular mood.A．what B．that C．as D．which4．We all have times of insecurity in life, _____ there is nothing to do but bravely face the feelings of doubt.A．which B．when C．where D．that5．He bought a new building _____top is different from those of the others around.A．what B．which C．that D．whose6．5G is an exciting mobile technology, ________ will give a massive boost to smart cities and vehicles.A．where B．when C．that D．which7．—How did you find your way here？—It was by following the travel brochure _____ the route is clearly clarified.A．that B．how C．where D．which8．My brother bought a telescope, ______ he could study the star in the night sky.A．of which B．through which C．in which D．on which9．The students in Shanghai are using the same textbooks _______ we are now using.A．as B．that C．which D．whose10．The beautiful dress _______ Miss Jones went to the ball was borrowed from a friend of hers. A．that B．which C．in which D．wearing which 11．He pointed out such a crucial detail about the experiment ______ we could never neglect. A．as B．that C．where D．when12．Many nurses, ______ were retired, headed for affected areas to help.A．most of which B．most of whomC．most of them D．most of who13．You were really between a rock and a hard place ______ you had to choose between your career and your relationship.A．when B．where C．before D．until14．The other two areas ________ the two varieties differ are spelling and pronunciation.A．in that B．from which C．with which D．in which 15．Occasions are quite rare ____ I have the time to spend a day with my kids.A．who B．which C．why D．when16．I don't think he is the suitable person，for he____experience，____is essential for the job. A．lacks；which B．lacking；as C．lacks of；which D．lacked；that17．Even Amundsen was moved by Scott's death saying "Captain Scott left a record, for honesty, sincerity, for bravery, for everything _______makes a man".A．that B．which C．who D．不填18．John invited about 40 people to his wedding, most of _______are family members. A．who B．which C．whom D．what19．The anti-epidemic fight is like a time-limited race _______ all medical care personnel make every effort to people's lives.A．that B．when C．which D．where20．You might be trapped in an elevator emergency, in _____ case you should stay calm and call for help.A．that B．which C．whose D．its21．This is the last factory ________ he used to work at, many workers of _______ still have a good relationship with him.A．/; it B．which; whom C．/; which D．which; that 22．The students ________ parents work in the USA speak English very well.A．whose B．theirC．whom D．who23．A good advertisement often uses words ________people attach positive meanings.A．that B．which C．with which D．to which24．I'm glad to introduce Mr.Smith to you,without______my experiment would have ended in failure.A．whom help me B．his help C．whose help D．who help 25．Allen is good at seizing every opportunity ____ he thinks he can show his best self to others. A．when B．that C．where D．which【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】考查定语从句。
高考英语最新定语从句知识点单元汇编含答案
高考英语最新定语从句知识点单元汇编含答案一、选择题1．—Where was the experiment carried out?—It was in the lab built in the 30s_______Mr. Smith worked as an assistant professorA．that B．which C．where D．when2．Many nurses, ______ were retired, headed for affected areas to help.A．most of which B．most of whomC．most of them D．most of who3．Until now, we have raised 100,000 pounds for the poor children, ___________ is quite unexpected.A．that B．which C．who D．it4．Search engines search the Internet based on the key words you type in, and choose such web pages for you ________ contain the words you ask for.A．where B．who C．which D．as5．The past decades have witnessed China’s many scientific achievements, _____ the development of Shenwei supercomputers is a typical example.A．to which B．for which C．at which D．of which6．My brother bought a telescope, ______ he could study the star in the night sky.A．of which B．through which C．in which D．on which7．The students in Shanghai are using the same textbooks _______ we are now using.A．as B．that C．which D．whose8．The beautiful dress _______ Miss Jones went to the ball was borrowed from a friend of hers. A．that B．which C．in which D．wearing which 9．Last week, only two people came to look at the house, _______ wanted to buy it. A．neither of them B．both of them C．none of whom D．neither of whom 10．Detectives are investigating the company, three of ________ senior executives have already been under arrest.A．its B．which C．those D．whose11．I saw a man shouting at a driver, ________ the car is blocking the street.A．whose B．of whom C．of which D．whom 12．Newton is shown as a gifted scientist with every human weakness stood at the point in history magic ended and science began.A．who; where B．which; where C．who; when D．which; that 13．Giving credit where credit is due is a good habit to form, ____________ rewards are immeasurable.A．which B．where C．whose D．its14．Life is like a long race _______ we compete with each other to go beyond ourselves. A．where B．which C．that D．what15．The course normally attracts 60 students per year, ______up to half are from Europe.A．in which B．for whom C．with which D．of whom 16．Even Amundsen was moved by Scott's death saying "Captain Scott left a record, for honesty,sincerity, for bravery, for everything _______makes a man".A．that B．which C．who D．不填17．One day, my two brothers and I were coming back from the islands _______ we often risked going and got more fish than othersA．which B．when C．in which D．where18．John invited about 40 people to his wedding, most of _______are family members. A．who B．which C．whom D．what19．There was a time _______, if a lady got onto a crowded bus or train, a gentleman would immediately stand up and offer her his seat.A．while B．as C．when D．unless20．The anti-epidemic fight is like a time-limited race _______ all medical care personnel make every effort to people's lives.A．that B．when C．which D．where21．We’re listed some of the most famous flowers have a special significance.A．what B．that C．where D．/22．Faye’s fondest memory is of last year, ______ the club gave a tea party for her birthday. A．that B．which C．where D．when23．You might be trapped in an elevator emergency, in _____ case you should stay calm and call for help.A．that B．which C．whose D．its24．The tower, _________ was destroyed in the terrible storm, has been repaired.A．the roof B．which roof C．its roof D．the roof of which 25．Mr. Smith owned this oil painting until the early 1990 s, ____________he gave it to his grandson.A．which B．when C．where D．who【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】考查定语从句。
专题01定语从句十大考点归纳(清单)-高考英语一轮复习知识清单(全国通用)
专题01 定语从句十大考点（解析版）讲义目录定语从句高考考点细目表P1 考点清单一、关系代词that和which典型用法对比P2 考点清单二、关系代词whose, who, whom典型用法归纳P4 考点清单三、关系副词where典型用法归纳P5 考点清单四、关系副词when典型用法归纳P5 考点清单五、关系副词why 典型用法归纳P6 考点清单六、如何区分先行词作状语还是宾语P6 考点清单七、关系代词as典型用法归纳P7 考点清单八、定语从句“介词+关系代词”结构P8 考点清单九、定语从句中的主谓一致典型用法P9 考点清单十、分割型定语从句及强调句型、名词性从句变式考查P9 分类训练（一）高考真题P10 分类训练（二）模拟试题P11 分类训练（三）单句改错P12 分类训练（四）句式升级（书面表达）P12 分类训练（五）语篇运用（外刊原创）P13 （一）二十四节气之夏至来历及风俗P13（二）英雄猫及时施救心脏病主人P15近年高考真题定语从句考点细目表考点清单一、关系代词that和which典型用法对比要点精讲1：I don’t like the way that/in which you speak to your mum. 我不喜欢你对妈妈说话的方式。
（the way在定语从句充当方式状语）【即时训练】用关系代词that或which填空。
1. I don’t like the way _______you speak to her.2. He is the only man __________ I can find for the work.3. He is no longer the man _________he was five years ago.4. The first English novel __________ I read was Gone With Wind.5. This is one of the most exciting football games _______ I have ever seen.6. John told his parents about the cities and the people _________ he had visited.7.（2014全国I卷）Maybe you leave a habit ________is driving your family crazy.8.（2015全国I卷）I’d skipped nearby Guilin, a dream place for tourists seeking the limestone mountain tops and dark waters of the Li River _________are pictured by artists in so many Chinese paintings.9. (2018全国II卷)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.10.（2020全国III卷）Understanding her good intentions, I eat all the food what is provided by Mom with appreciation. （短文改错）【答案与解析】1. that。
高考英语定语从句知识点解析含答案(2)
高考英语定语从句知识点解析含答案(2)一、选择题1．I don't think he is the suitable person，for he____experience，____is essential for the job. A．lacks；which B．lacking；as C．lacks of；which D．lacked；that2．I’ve come to the point____I can’t stand her arguing any longer.A．why B．which C．that D．where3．They overcame some difficulties and completed the work ahead of time, ________ was something we had not expected.A．that B．whichC．it D．what4．The middle and high school period is a special one for children, a transition from children to adult, ______ children tend to be rebellious (反抗的).A．when B．where C．that D．of which 5．—How did you find your way here？—It was by following the travel brochure _____ the route is clearly clarified.A．that B．how C．where D．which6．My brother bought a telescope, ______ he could study the star in the night sky.A．of which B．through which C．in which D．on which 7．Companies should understand the risks _______ they are exposed and monitor their control environments adequately.A．on which B．in which C．to which D．with which8．She's always suggesting ways ______ I can improve my cooking. I know she means well but this really annoys me.A．that B．which C．how D．when9．The Molalla High School has a wall of Post-it notes ________ students write kind messages for kids to take when they have a bad day.A．that B．which C．when D．where10．Car races are recorded and uploaded to YouTube and other video platforms, ______________ they can be viewed repeatedly.A．which B．where C．when D．there11．Dr. Rowan, ______ secretary resigned two weeks ago, has had to do all his own typing. A．whose B．of whom C．of which D．which12．Until now, we have raised 100,000 pounds for the poor children, ___________ is quite unexpected.A．that B．which C．who D．it13．_____ is often the case, we have worked out the production plan.A．Which B．When C．What D．As14．The other two areas ________ the two varieties differ are spelling and pronunciation.A．in that B．from which C．with which D．in which15．The book has helped me greatly in my daily communication, especially at work ________ a good impression is a must.A．which B．when C．as D．where 16．Giving credit where credit is due is a good habit to form, ____________ rewards are immeasurable.A．which B．where C．whose D．its17．The commander got a chance to visit the mountain_____ top was covered with thicksnow ,____ he had been dreaming of for years.A．that; which B．whose ; which C．of which ; what D．of whom ;that 18．The course normally attracts 60 students per year, ______up to half are from Europe.A．in which B．for whom C．with which D．of whom 19．John invited about 40 people to his wedding, most of _______are family members. A．who B．which C．whom D．what20．There was a time _______, if a lady got onto a crowded bus or train, a gentleman would immediately stand up and offer her his seat.A．while B．as C．when D．unless 21．Nowadays,villagers are proud of their culture and are actively protecting it,_______in turn improves the local tourism.A．that B．which C．where D．what22．We have entered into an age _______ dreams have the best chance of coming true. A．which B．what C．when D．that23．Life is like a long race _______ we compete with each other to go beyond ourselves. A．where B．which C．that D．what24．The students ________ parents work in the USA speak English very well.A．whose B．theirC．whom D．who25．Occasions are quite rare ____ I have the time to spend a day with my kids.A．who B．which C．why D．when【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【分析】【详解】考查时态和定语从句。
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高考英语语法专题复习------定语从句知识清单2015/ 9一、定语从句基础知识(填空)1.何为定语从句？在复合句中, 修饰某一名词或代词的从句叫定语从句。
2.何为定语从句两个基本要素？先行词和关系词即：被定语从句所修饰的名词或代词叫做先行词；引导定语从句的词叫关系词。
3.定语从句分为两大类：1）限制性定语从句：对先行词起限定作用，与先行词关系十分密切，不用逗号隔开,也不能省略，否则句意就不完整。
2) 非限制性定语从句：只是对先行词做补充说明,与先行词的关系也比较松散，常用逗号与主句隔开，如果省略, 原句意义仍然完整。
4.引导定语从句的关系词有哪些？1）关系代词：在定语从句中充当主语、宾语、表语。
指代人：who , whom , that 指代事物：which , that , as所属关系：whose , of which / of whom2）关系副词：在定语从句中充当状语，相当于介词＋which 。
指地点：where 指时间：when 指原因：why二、常见考点与难点归纳：1.引导词that与which的选择：总结1) 先行词有下列情况时,通常用关系代词that ，不用which 。
①先行词是all, everything, nothing, anything, little, much等不定代词时;②先行词被all, any, every, no, some, little, much等词修饰时;③先行词被序数词或形容词最高级修饰时;④先行词被the only, the very(正是,恰是)，the last修饰时;⑤当先行词既有人又有物时；⑥若主句中有疑问代词who, which时（为了避免重复）。
总结2）下列情况通常用关系代词which ，不用that ：①引导非限定性定语从句且先行词是物，在定语从句中充当宾语时也不省略。
②介词+关系词引导定语从句, 先行词为物时。
2.先行词为时间、地点、原因的名词时应注意的问题：1) 先行词为时间、地点、原因的名词时，关系词在定语从句中作状语时，用when, where, why，相当于介词+which.2) 先行词为时间、地点、原因的名词时，关系词在定语从句中作主语、宾语或表语时，用that / which 。
3) 某些特殊先行词之后的where：某些抽象地点名词如：stage, position, point, situation, case, condition, activity, celebration 等做先行词时，且在定语从句中充当状语，常用where 引导，表示抽象化的地点，(相当于介词+which) 。
例如：必修1 Unit 5 (P34)①The last thirty years have seen the greatest number of laws stopping our rights and progress, until today we have reached a stage where we have almost no rights at all.②We were put into a position in which (= where) we had either to accept we were less important, or fight the government.3.介词+关系词：即介词+ whom (指人) 和介词+ which (指物)介词如何选择：1）看定语从句中动词或者形容词与介词的习惯搭配What were the things about which he was not so sure?2）根据先行词判断，所用的介词与先行词的习惯搭配The speed at w hich you drive your car mustn’t be too high.3）可以通过句子的整体含义,结合生活实际来判断China has many rivers, of / among which the Yangtze River is the longest.4.关系词as的用法: as既可以引导限制性定从，也可以引导非限制性定从，常用于以下情况：1）先行词有such, the same修饰时，后面的定语从句常用as引导，as在从句中可充当主语，宾语，表语，表示“像……一样的…”。
① There is no such place as you dream of in this world.世界上绝没有像你梦想的那样的地方。
②I have the same trouble __as you have. 我和你有同样的麻烦。
注意：the same … that… / the same…as…的区别：③This is the same pen that I lost. 这支钢笔就是我丢的那一支。
④ This is the same pen as I lost. 这支钢笔跟我丢的那支笔一模一样。
2）在非限制性定语从句中，as常用于固定搭配。
在此用法中, as所引导的定语从句可放在主句的句首、句中、句末。
如：众所周知As is known to all / As we all know综上所述As has been said / mentioned / described above正如经常发生的那样；情况通常如此As often happens / As is often the case如报纸所报道的As is reported in the newspaper5.引导非限制性定语从句时，关系词as 跟which的区别：as 意为“正如……”“正像……”, 可位于句首，句中，句末；which 意为“这” “这件事”，不能放句首。
若关系词指代前面整句话，且位于主句之后，二者有时候可以互换。
The earth is round, which / as is known to us all.__As was natural, he married Jenny.6.先行词为the way的定语从句：先行词为the way，在定语从句中作状语，引导词用in which, that或不填。
I recognized he’s from Australia from the way in which/that/不填he speaks.7. 定语从句与其它复合句的区分:1) 定语从句与同位语从句：① We all have heard the news _that our team won.②We don’t believe the news _(that / which)_ he told us yesterday.2) 定语从句与状语从句：① He left the key_where_ he had been an hour before.② He left the place _where_ he lived for many years.③ He is such a good teacher that we all like him.④ He is such a good teacher as all of us love and respect.⑤We’ll go where we are needed.3) 定语从句与主语从句：① _As_ is known to us all，paper was first made in China.②_It_ is known to us all that paper was first made in China.4) 定语从句与强调结构：① It is the house _where_ I met the young man.② It was in the house_that_ I met the young man.综合练习一、填空题（请用定语从句的相关知识填空，每空一词）：1. Could you tell me for whom you’ve bought this coat?2. The country is in the situation where a war will break out at any time.3. Do you like the girl whose eyes are big?4. He always comes late, which makes his teacher angry.5. Have you seen the old lady whom / that / who a famous star is talking to?6. His mother, whom he loved deeply, died ten years ago.7. The last place that we visited was the Great Wall.8. I saw some trees, the leaves of which were black with disease.9. It rained all night and all day, during which time the ship broke into pieces.10. This is the reason why he was put in prison.11. The boy pointed to the direction in which he would run.12. The man to / with whom you talked is my friend.13. I bought many books yesterday, three of which are written by Lu Xun.14. Is this museum the one where the exhibition was held?15. Freddie, as might be expected, was attending the conference.16. This is the factory where my father works?17. This is the factory that /which we visited last week?18. Pisa is a city, where there is a leaning tower.19. He who _laughs_ (laugh) last laughs best. （谁笑到最后, 谁笑得最好。