高考英语（精讲 精练 精析）专题10 定语从句试题（含解析）.doc

专题10 定语从句【2017年高考命题预测】高考研究定语从句是英语三大类从句中最难的一类，其难点主要在于很多学生在学习时分不清先行词，不能正确使用关系代词、关系副词。因此在学习定语从句时，务必搞清定语从句的概念、关系词的正确选择和使用情况等。 预测今后高考定语从句的考查还将是对关系代词和关系副词的考查。【考点定位】2017考纲解读和近几年考点分布（1） 考纲要求 定语从句是高考的热点，对于定语从句考纲要求掌握以下内容：1.引导限制性定语从句的关系词；2.引导非限制性定语从句的关系词；3.限制性与非限制性定语从句的区别；4.介词+关系代词的用法；5.不定代词/数词+of which/whom引导的非限制性定语从句及其该结构与并列句的判断；6.关系词之间的异同现象及选用。（2） 命题规律一、主要考查关系代词和关系副词的正确运用，特别是它们在非限制性定语从句中的运用。二、高考对定语从句的考查仍将不会单纯考查其语法结构，而是将其融入一定的语境中来考查考生的实际综合运用能力。【考点pk】 名师考点透析考点1：关系代词一览表关系词先行词从句成分例句备注关系代词who人主语Do you know the man who is talking with your mother?whom, which和that在从句中做宾语时，常可以省略，但介词提前时后面关系代词不能省略，也不可以用thatwhom人宾语Mr. Smith i s the person with whom I am workingThe boy (whom) she loved died in the war.whose人，物定语I like those books whose topics are about history.The boy whose father works abroad is my desk mate. that人，物主语宾语A plane is a machine that can fly.She is the pop star (that) I want to see very much.which物主语宾语The book (which) I gave you was worth $10.The picture which was about the accident was terrible.as人，物主语宾语He is such a person as is respected by all of us.This is the same pen as I lost yesterday. as做宾语一般不省略关系副词when时间时间状语I will never forget the day when we met there.可用on whichwhere地点地点状语This is the house where I was born.可用in whichwhy原因原因状语I cant imagine the reason why he turned down my offer.可用for which考点2：that与which，who，whom的用法区别that和which的用法区别:在定语从句中，关系代词which和 that都可指物，一般情况下，可以互换使用。但在下列情况下值得注意： (3) 当先行词由形容词的最高级或序数词修饰时，只能用that。如：This is the most interesting book that I have ever read. 这是我读过的最有趣的书。(4) 当先行词同时包括人和物时，只能用that。如：Luxun and his works that we are familiar with are considered great. 人们认为我们所熟识的鲁迅及其作品都很伟大。(5) 当先行词在定语从句中作表语时，只能用that。如：This is a book that I have been looking for since last week. 这就是那本自上周以来我一直在寻找的书。 (3) 先行词为代词that或that所修饰时，只能用which。如：I dont take that which is too expensive. 我不要太贵的那一个。who (whom) 和that的用法区别详解:在定语从句中，关系代词who (whom) 和that都可指人和物，在一般情况下，可以互换使用，但在下列情况下值得注意：一、用who (whom) 而不用that的情形(1) 在非限制性定语从句中的先行词指人时，只能用who (whom)。如：My sister, who is studying abroad, sent me a beautiful present just before this Christmas. 我姐姐，她在国外学习，就在圣诞节前给我寄来了漂亮的礼物。(2) 当定语从句对指人的先行词进行隔位修饰时，只能用who (whom)。如：Do you know the girl in front of the blackboard who is speaking to the students? 你认识黑板前面正在给学生们讲话的那位女孩子吗？(3) 当先行词为people和those时，只能用who (whom)。如：Those who want to go there come here please. 那些想去那儿的人请来这边。(4) 当先行词为one, ones, anyone, everyone, none, all(指人) 时，只能用who (whom)。如：Anyone who is against us is our enemy. 任何反对我们的人就是我们的敌人。(5) 先行词指人，而关系代词在从句中作主语时，一般多用who。如：The man who came here yesterday said he would come again in a few days. 昨天来这儿的那个人说过几天他会再来。二、用that 而不用who (whom)的情形(1) 当先行词前面有形容词的最高级或序数词修饰时，引导词只能用that。如：The tallest player that plays football for our team is from Shandong. 在为我们队踢足球的最高哪个运动员来自山东。(2) 当先行词前面有only, some, any, no, every, little, few, much, all, very形容词修饰时，引导词只能用that。如：He is the only student that said “no” to the teacher. 他是唯一的一个对老师说“不”的学生(3) 当主句是以who开头的特殊疑问句时，引导词只能用that。如：Who is woman that you talked with just now? 刚才跟你谈话的那位妇女是谁？(4) the same as与the same thatthe same as所引导定语从句的内容与先行词同类而不同物；the same that表示所引导的从句内容与先行词同类同物，即：同一事物。如：She is wearing the same coat that I lost a few days ago. 她正穿着我几天前所丢失的上衣。(暗含：她偷了我的上衣) She is wearing the same coat as I lost a few days ago. 她正穿着跟我几天前所丢失的上衣同样的上衣。(暗含：她所穿的上衣不是我所丢失的那一件)考点3 关系副词引导的定语从句1、关系副词一览表关系副词when时间时间状语I will never forget the day when we met there.可用on whichwhere地点地点状语This is the house where I was born.可用in whichwhy原因原因状语I cant imagine the reason why he turned down my offer.可用for whichHes got himself into a dangerous situation where he is likely to lose control over the plane他发现他陷入了危险的境地，他有可能会失去对飞机的控制。1概述“介词+关系代词”引导的定语从句多用于正式文体，使用的关系代词一般是which，whom，它既可以引导限制性定语从句，又可以引导非限制性定语从句。常见的有以下几种结构：(1)介词+关系代词Mandela was the black lawyer to whom 1 went for advice=Mandela was the black lawyer whom 1 went to for advice曼德拉是我寻求帮助的一位黑人律师。(2)名词/代词/数词+介词+关系代词Last Sunday I bought some books from the bookstore，three of which were English novels=Last Sunday I bought some books from the bookstore，of which three were English novels上个星期天，我从书店买回几本书，其中三本是英文小说。He wrote a book，the name of which Ive completely forgotten他写了一本书，书名我完全给忘记了。The old man has two daughtersboth of whom are doctors那位老人有两个女儿，她们都是医生。(3)形容词最高级+介词+关系代词China has thousands of islands，the largest of which is Taiwan中国有成千上万的岛屿，其中最大的是台湾。(4)介词+关系代词+名词I called him by the wrong namefor which mistake I apologized我叫错了他的名字，为此我向他表示了歉意。(不能使用whose)2关系代词的选择用于”介词+关系代词”结构的关系代词指人时只能用whom，指物时只能用which，即介词+which/whom。【三年高考】 14、15、16高考试题及其解析2016年高考题【单项填空】1.【2016北京】22. I live next door to a couple _ children often make a lot of noise.A. whose B. why C. where D. which【答案】A考点：考查定语从句【名师点睛】定语从句的关系词分为关系代词（who, whom, whose, that, which, as 等）和关系副词（when, where, why等）。1. 关系代词所代替的先行词是人或物的名词或代词，并在从句中充当主语、宾语，定语等成分。关系副词可代替的先行词是表示时间、地点或理由的名词，在从句中作状语。eg. An architect is a person who / that designs houses and buildings. The city where / in which I was born is on the new railway line.2. 关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。 关系代词在定语从句中作宾语时，关系代词可省略（非限定性定语从句中不可省略）。eg. I find it difficult to cooperate with those who always stick to their own opinions.I find it difficult to cooperate with the one who always sticks to his own opinion.The suit (which / that ) the tailor made for me doesnt fit me.3. 非限定性定语从句中，关系词均不可省略。注意关系代词that, 关系副词why, 不可用于非限定性定语从句。4. 作介词宾语的关系代词 在限制和非限制性定语从句中，关系代词作介词宾语，即介词+关系代词，whom用于指人，which用于指物，不能用that。eg. The man with whom you shook hands just now is head of our department.Mrs. Nye, with whom you shook hands just now, is head of our department. The room in which my family live used to be a garage.8.【2016江苏】23.Many young people, most _were well-educated, headed for remote regions to chase their dreams.A.of whichB.of themC.of whomD.of those【答案】C【名师点睛】“of whom / which”引导的定语从句：在非限制性定语从句中，先行词作为一个整体，表示整体中的一部分，即表示“部分与整体”的关系时，用of which/ whom或者of which / whom都可以。但与表示所属关系不同，这里不能用whose来代替of which。一、表示整体中的部分The buses,most of whichwere already full, were surrounded by an angry crowd.公共汽车大多数都已经挤满了人，它们被愤怒的人群包围着。I picked up the apples,some of whichwere badly bruised.我拣起那些苹果，其中有一些伤得很厉害。I bought a dozen eggs, six of which broke when I dropped the box.我买了一打鸡蛋，六个在我失手掉了盒子时摔碎了。There are two bottles left,one of whichis almost finished and the other of which is not quite.只剩两瓶，一瓶快喝完了，另一瓶没完全喝完。The treasure some of which has been recovered, has been sent to the British Museum.这些宝藏已送往大英博物馆，其中有一些是失而复得的。二、表示所属关系Hes written a book, the name of which Ive forgotten.他写了一本书，书名我忘了。句中的the name of which=whose name。It was an agreement the details of which could not be altered.这是一项其细节不可更改的协定。句中的the details of which=whose details。考点：考查定语从句 12.【2016天津】9. We will put off the picnic in the park until next week, _ the weather may be better. A. that B. where C. which D. when【答案】D考点：考查定语从句。【名师点睛】定语从句的考查主要就是考查关系词的辨析，关系代词that, which, whose, whom, as， who在句中做主语，宾语，表语或者定语；where, why, when在句中做地点，原因和时间状语。要分析定语从句的成分，看缺少什么成分，就选用相应的关系词。16.【2016浙江】11. Scientists have advanced many theories about why human beings cry tears , none of _ has been proved.A. whom B. which C. what D. that【答案】B【解析】试题分析：句意：关于人类为什么哭的时候会流泪，科学家已经提出了很多理论，没有一个被证明了。使用定语从句，先行词是theories，指物，定语从句中用代词+介词+关系代词which引导。故选B。考点：考查定语从句。【名师点睛】定语从句的考查主要就是考查关系词的辨析，关系代词that, which, whose, whom, as， who在句中做主语，宾语，表语或者定语；where, why, when在句中做地点，原因和时间状语。要分析定语从句的成分，看缺少什么成分，就选用相应的关系词。如果是代词+of+关系代词，注意先行词是人用whom，先行词是物用which。【语法填空】【2016全国新课标I】阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。But my connection with pandas goes back _64_ my days on a TV show in the mid-1980s, _65_ I was the first Western TV reporter_66_ (permit) to film a special unit caring for pandas rescued from starvation in the wild. 64. to 考查介词。固定短语：go back to “回到”。65. when考查定语从句。后面是非限制性定语从句，从句缺少状语，因为先行词是时间，故填when。66. permitted 考查过去分词。被修饰的名词和permit之间是被动关系，用过去分词。【短文改错】【2016四川】短文改错（共10小题；每小题1分，满分10分）The dishes what I cooked were Moms favoritiest.8.what-that/which(或去掉what) 此处考查引导定语从句的关系代词。句意：我做的菜是妈妈最喜欢的。The dishes 做先行词，指物，定语从句缺少引导词，从句缺少宾语，可知引导词在定语从句中作宾语，故把what-that/which(或去掉what)。9.favoritest-favorite “favorite”本身就是“最喜欢”，故把favoritest-favorite。2015年高考题1.【2015湖南】29.It is a truly delightful place, _ looks the same as it must have done 100 years ago with its winding streets and pretty cottages.A. as B. whereC. thatD. which【答案】D【考点定位】考查定语从句关系代词。【名师点睛】本题旨在考查定语从句中的关系词，要求学生掌握在什么情况下用关系副词，什么情况下用关系代词以及各自的意义。非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开。非限制性定语从句还能将整个主句作为先行词, 对其进行修饰, 这时从句谓语动词要用第三人称单数。关系代词that和关系副词why不能引导非限制性定语从句。2.【2015北京】24.Opposite is St.Pauls Church,_you can hear some lovely music.A. which B.that C.when D.where【答案】D【解析】试题分析：句意：对面是圣保罗教堂，在教堂里你能听到一些优美的音乐。这是一个定语从句。先行词是St. Pauls Church，从句主谓宾成分完整，去掉空后依然是完整的句子，可推断出引导词在从句中作的是地点状语。用where。故选D。【考点定位】考查非限制性定语从句【名师点睛】本题考查学生对非限制性定语从句的掌握情况，做题之前先看到句子中间有没有逗号，逗号是非限制性定语从句的标志。然后再看句子中缺不缺成份，在定语从句中从句主语宾语都不缺少时，应该考虑关系副词，所以学生需要记住这种方法。3.【2015重庆】14. He wrote many children s books, nearly half of_ were published in the 1990s.A. whom B. which C. them D. that【答案】B 【考点定位】考查定语从句。 【名师点睛】定语从句有一种介词+关系代词，用关系代词还是关系副词完全取决于从句中的谓语动词，不及物动词后面无宾语，就必须要求用关系副词或介词+关系代词，而及物动词后接宾语，则要求关系代词。Do you know the boy to whom she was talking? Do you know the boy (that) she was talking to?此类定语从句，首先从先行词入手，确实主语是人还是物，再根据定语从句缺少的成分来辨别到底用哪个引导词。4.【2015浙江】19. Creating an atmosphere employees feel part of a team is a big challenge.A. as B. whose C. in which D. at which【答案】C【解析】试题分析：句意：创造一种雇员感觉是其中一员的氛围是一个大的挑战。这是一个定语从句，in the atmosphere “在氛围中”是一个固定搭配。此处也可以是where. 分析句子结构和结合四个选项，知道在这里面所需要填的是连词。然后空格之前是一个名词，这种情况首先考虑的是定语从句。然后分析之后的句子是具备完整的结构（有了主语employees和宾语part of a team）所以这应该是需要一个充当状语的连词，如where, when , why. 由于when用于时间，Why用于原因，剩下的使用where，所以这里填where。但是答案没有这个选项，根据搭配介词+which=where 及in atmosphere 是固定搭配，不难得出答案。【考点定位】考查定语从句介词加which的用法。【名师点睛】解答此题需要能够看出这是一个定语从句的结构名词+连词+句子，也需要分析从句的句子成分。关系词的选择，最关键的就是看先行词在定语从句中作什么成分，而不是看先行词是表示什么的单词，如表示地点的先行词之后未必用where，同样表示时间的先行词之后未必用when。当关系代词作介词宾语，且该介词不是和从句的谓语动词构成固定短语时，介词可以提前，这样就出现介词+关系代词。先行词指物，用介词+which，指人则用介词+whom， 且两个关系代词均不能省略，介词的选择要遵循两个原则： 1.根据定语从句中谓语动词与先行词的搭配内容而定。2.根据先行词特殊用法而定。5.【2015天津】15 The boss of the company is trying to create an easy atmosphere _ his employees enjoy their work.A. where B. whichC. whenD. who【答案】A【考点定位】考查定语从句。【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。6.【2015四川】3.The books on the desk, covers are shiny, are prizes for us.Awhich B. what C. whose D. that【答案】C【解析】试题分析：考查定语从句。本题考查定语从句的关系词，先行词为the books，和covers之间存在所有关系，故选择C，意为书的封面。句意为：桌上的书是给我们的奖励，那些书的封面闪闪发光。【考点定位】考查定语从句【名师点睛】本题考查定语从句中关系词的选择。本句主要考查了关系代词whose的用法，whose在定语从句中担当定语，和其后的名词之间存在所有关系，还是比较容易判断的。此题中如果在covers之前加上定冠词the，则需要用of+which结构。即此题等同于：The books on the desk, of which the covers are shiny, are prizes for us.7.【2015陕西】15. As the smallest child of his family, Alex is always longing for the time he should be able to be independent.A. which B. where C. whom D. when【答案】D【解析】试题分析：句意：作为家里最小的孩子，Alex总是渴望他能够有独立的时间。这里使用定语从句，先行词是the time，定语从句中缺少时间状语，用关系副词when，所以选D。【考点定位】考查定语从句【名师点睛】定语从句的考查主要就是考查关系词的辨析，关系代词that, which, whose, whom, as， who在句中做主语，宾语，表语或者定语；where, why, when在句中做状语。要分析句子成分，看缺少什么成分，就选用相应的关系词。8.【2015福建】34.China Today attracts a worldwide readership,_ shows that more and more people all over the world want to learn about China. A. who B. whomC. thatD. Which【答案】D【考点定位】考查非限制性定语从句【名师点睛】关系词的选择，最关键的就是看先行词在定语从句中作什么成分，而不是看先行词是表示什么的单词，如表示地点的先行词之后未必用where，同样表示时间的先行词之后未必用when。Which在非限制性定语从句中通常是代指前面整个句子或者一个较长的词语，并且在从句中做主语。9.【2015江苏】21.The number of smokers, _ is reported, has dropped by 17 percent in just one year.A. it B. which C. what D. as【答案】D【解析】试题分析：句意：据报道，吸烟者人数仅（过去）一年就减少了17%。as引导的非限制性定语从句位置灵活，可以置于主句的句首、句中或句末，指代的是整个一句话。故选D项。考生容易误选B项which，把逗号前面的the number of smokers看成先行词，后面非限制性定语从句用which引导。殊不知，这里关系代词指代的是“The number of smokers has dropped by 17 percent in just one year.”整个一句话。另外，as和which在定语从句都可以指代一句话，但前者有“正如”的意思，后者则没有。还可以抓住as is reported这一常用结构，类似的还有asis known/expected/planned/mentioned/said等。【考点定位】定语从句【名师点睛】考生容易误选B项which，把逗号前面的the number of smokers看成先行词，后面非限制性定语从句用which引导。殊不知，这里关系代词指代的是“The number of smokers has dropped by 17 percent in just one year.”整个一句话。另外，as和which在定语从句都可以指代一句话，但前者有“正如”的意思，后者则没有。还可以抓住as is reported这一常用结构，类似的还有asis known/expected/planned/mentioned/said等。10.【2015安徽】28.Some experts think reading is the fundamental skill upon_ school education depends.A. itB. thatC. whoseD. which【答案】D【考点定位】考查定语从句【名师点睛】本题考查定语从句。定语从句分为限制性定语从句和非限制性定语从句，有逗号隔开的是非限制性定语从句。定语从句的关系词分为关系代词和关系副词。在定语从句中，介词后只能跟whom或which，指人用whom；指物用which。这里的先行词是skill，指物。2014年高考试题1.【2014重庆卷】9. Well reach the sales targets in a month _ we set at the beginning of the year. A. which B. where C. when D. what【答案】A【解析】 试题分析：题意：再有一个月就能完成年初制订的销售目标。which指代targets, 在从句中充当set的宾语，排除B、C两项；D项只能引导名词性从句，而本题是一个定语从句，故选择A项。考点：考查定语从句的用法。2.【2014北京卷】26. I borrow the book Sherlock Holmes from the library last week, _ my classmates recommended to me.A.whoB. whichC. when D. Where【答案】B 【解析】试题分析：本题考查定语从句，考查方式为选择连接词。根据题干信息，定语从句的先行词为book,定语从句中缺乏宾语（我朋友推荐给我“书”），加之逗号后为非限制性定语从句，所以本题选B。句意：上周我从图书馆借了福尔摩斯，这是我的同学推荐给我的。考点：考查定语从句的关系词。3.【2014天津卷】12. English is a language shared by several diverse cultures, _ uses it differently.A. all of which B. each of which C. all of them D. each of them【答案】B考点：考查非限制性定语从句和主谓一致。4.【2014山东卷】10. A company _profits from home markets are declining may seek opportunities abroad. A. which B. whose C. who D. why 【答案】B【解析】试题分析：这是一个定语从句，a company 是先行词，profit和 a company是所属关系，所以要用关系代词whose。句意为：在国内市场利润减少的公司可能会寻求国外发展的机会。故答案选B。考点：考查定语从句的用法。5.【2014江西卷】35. It was the middle of the night _ my father woke me up and told me to watch the football game.A. that B. as C. which D. when 【答案】D【解析】试题分析：由句子意思分析可知，my father woke me up and told me to watch the football game .作定语修饰the middle of the night。即my father woke me up and told me to watch the football game in the middle of the night。定语从句缺少时间状语，用in which / when 来连接。 因此D选项正确。如果在原题的短语the middle of the night前加个介词in 的话，那么就变成了强调句型（这样去掉it was.that .三个词，句子意思完整，成分齐全。所以此题选A选项是错误的。句意为“ 午夜时分，我父亲叫醒我去看足球赛。”。考点：考查定语从句。6.【2014四川卷】4. I now, we have raised 50.000 pounds for the poor children, _ is quite unexpected.A. that B. which C. who D. it【答案】B【知识拓展】非限制性定语从句和并列句的区别关键看前后两个句子中间是否是逗号，是否有连词，比如：He has a daughter, who was admitted to a key university. 而He has a daughter, and she was admitted to a key university . 考点：考查定语从句的用法。7.【2014福建卷】31. Students should involve themselves in community activities they can gain experience for growth. A. who B. when C. which D. where【答案】D【解析】试题分析：首先分析句子结构，可知这里含有一个定语从句，且关系词在定语从句中作地点状语，故用关系副词where，所以选D。句意：学生应该参加社团活动，在那里他们可以获得成长的经验。【知识拓展】被修饰的词叫先行词。定语从句不同于单词作定语的情况，它需要放在被修饰的词（即先行词）之后。定语从句一般由关系代词来引导。关系代词必须放在定语从句之首。定语从句在句中做定语，修饰一个名词或代词，被修饰的名词,词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。考点：本题考查定语从句。8.【2014江苏卷】22. 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【答案】D【解析】试题分析：考查定语从句用法。句中的先行词为work，在从句a good impression is must中作地点状语，故用关系副词where。句意：这本书对我的日常交际有极大的帮助，尤其在工作中，良好的印象是必须的。故D正确。考点：考查定语从句用法9.【2014陕西卷】13. Please send us all the information _ you have about the candidate for the position.A. that B. which C. as D. what【答案】A考点：考查定语从句。10.【2014安徽卷】22The exact year Angela and her family spent together in China was 2008.A. When B. where C. why D. which【答案】D【解析】试题分析：句意：-Angela和家人一起在中国度过的那年是2008年。这句话使用了定语从句，先行词是the exact year，定语从句中的动词spent是及物动词，后面缺少宾语，所以用关系代词that或which引导定语从句，而不能用关系副词。所以选D。【知识拓展】考点：考查定语从句定语从句关系词的考查，首先要确定从句是定语从句，然后找到先行词，再分析关系词在从句中的成分，最后选择正确的词。如果定语从句中缺少主宾表或定语，就用关系代词that/which/who/whose引导，如果做宾语，可以省略关系代词，如果定语从句中不缺主宾表，缺少的是状语，用关系副词when，where，why引导定语从句，如果定语从句中缺少介词+先行词，就用介词+关系代词。要求考生具有一定的句子分析能力，和理解能力。一些抽象意义的地点状语，如：situation，point，case，如果定语从句缺少地点状语，用where引导定语从句。11.【2014湖南卷】31.I am looking forward to the daymy daughter can read this book and know myfeelings for her.A. asB. whyC. when D. where【答案】C考点：考查定语从句用法 12.【2014浙江卷】5.I dont become a serious climber until the fifth grade, _ I went up to rescue a kite that was stuck in the branches of a tree. A. when B. where C. which D. why【答案】A【试题分析】这里先行词是the fifth grade,指的是时间；后面是when引导的定语从句。句意：我没有成为一个认真的攀登者，直到我上五年级的时候，那时我爬上去拿一个被挂在树上的风筝。故选A。【知识拓展】这四个词在引导定语从句中的区别：when引导的定语从句的先行词必须是表示时间的词，它在定语从句中作状语；where引导的定语从句的先行词必须是表示地点的词，它在定语从句中作状语；which引导的定语从句的先行词必须是表示物的词，它在定语从句中作主语或宾语；why引导的定语从句的先行词必一般是reason，它在定语从句中作状语。考点：考查定语从句。【两年模拟】2015、2016名校模拟题及其答案解析2016年模拟题1.【浙江省宁波市效实中学等十校2016届高三3月联考】8. I have had such a case _ a boy whispered to his deskmate now and then while I was having lessons.A. that B. where C. when D. as 【答案】B考点： 定语从句2.【北京市海淀区2016届高三下学期期末考试（二模）】Sometimes we have to face embarrassing moments _ we can only keep silent. A. who