2017届高考英语（人教版）一轮教师文档讲义：选修7 unit 4

2017届高考英语（人教版）一轮教师文档讲义：选修7 unit 4

‎[话题素材——　分享]‎ 好词 ‎1．friendly adj. 友好的 2.honest adj. 诚实的 ‎3．cherish vt. 珍惜 4.mature adj. 成熟的 ‎5．build vt. 创建 6.care for each other 互相关心 ‎7．take_an_active_part_in 积极参与 8.be in order 有序的 ‎9．trust each other 彼此信任 10.be publicspirited 有公德心的 ‎11．show love and concern for sb.爱护和关心某人 ‎12．learn from sb.向某人学习 13.improve the relationship 改善关系 ‎14．build a good relationship 建立良好的关系 ‎15．help each other 互助 佳句 ‎1．We should be kind to one another, which is essential to enjoy a harmonious life.‎ 我们应当彼此友善，这对于享受和谐生活是绝对重要的。‎ ‎2．He is generous with his time in offering_help_to_us,_for_which_we_feel_grateful.‎ 他毫不吝惜自己的时间，主动为我们提供帮助，所以我们都非常感激。‎ ‎3．Just_as_the_saying_goes,_“one tree doesn't make a forest”， our success is_based_on cooperating with others.‎ 正如谚语所说：“独木难成林”，我们的成功是建立在与别人合作的基础上的。‎ ‎[精美语篇]‎ Positively responding to the call of our motherland， my sister as well as some other college students went to a remote mountain village to participate in the voluntary activity. Mother was worried about whether she could adapt to living in the mountainous village. However， in her opinion， it was not a burden but a privilege to do voluntary work， for which she donated all she had to help those in need. Their efforts have made a big difference， and up to now， many people have volunteered to take part in the work.‎ ‎ 高频单词 ‎1．otherwise (conj.) 否则；不然 (adv.) 用别的方法；其他方面 ‎2．adjust (vi.&vt.) 调整；(使)适合→adjustable (adj.) 可调整的→adjustment (n.)‎ ‎ 调整，调节，适应 ‎3．participate (vi.) 参与；参加→participation (n.) 参加，参与→participant (n.) 参与者 ‎4．operate (vi.) 工作；运转 (vt.) 操作→operation (n.) 手术，运转→operator (n.) 操作人员 ‎5．relevant (adj.) 有关的；切题的→relevance (n.) 有关；切题→relevantly (adv.) 有关地；切题地→irrelevant (adj.) 无关的；不切题的 ‎6．voluntary (adj.) 自愿的；志愿的→voluntarily (adv.) 志愿地→volunteer (v.) 自愿 (n.) 志愿者 ‎7．purchase (n.&v.) 买；购买→purchaser (n.) 购买人 ‎8．distribute (vt.) 分配；分发→distribution (n.) 分配；分发 ‎9．financial (adj.) 财务的；金融的；财政的→finance (n.) 财政；资金 ‎10．donate (vt.) 捐赠；赠送→donation (n.) 捐赠；赠送→donator (n.) 捐赠者 ‎11．political (adj.) 政治的；政党的→politics (n.) 政治→politician (n.) 政治家 ‎12．security (n.) 安全；保护；保障→secure (adj.) 安全的 ‎13．remote (adj.) 遥远的；偏僻的→remotely (adv.) 遥远地；偏僻地 ‎14．arrangement (n.) 安排；排列→arrange (v.) 安排；排列 ‎ 重点短语 ‎1．(be)_dying_to　　　　　　极想；渴望 ‎2．be_relevant_to 与……有关 ‎3．participate_in 参与……；参加……‎ ‎4．in_need 在困难中；在危急中 ‎5．stick_out 伸出 ‎6．be_up_to... 多达……；取决于 ‎7．hear_from 接到……的信 ‎8．the_other_day 不久前的一天 ‎9．dry_out (使浸水等之物)完全变干；干透 ‎10．dry_up (指河流、井等)干涸 ‎11．make_any/a_difference_to 对……有影响；起作用 ‎12．get_through 完成，穿过 ‎13．operate_on 给……做手术 ‎14．come_across 偶然遇到或发现；碰见 ‎15．provide_for 养活；规定；为……作准备 ‎ 热点句型 ‎1．“名词/代词/数词＋of＋which/whom...”引导定语从句 Sometimes I wonder how relevant chemistry is to these students, most_of_whom (他们中的大多数人) will be going back to their villages after Year 8 anyway.(教材P29)‎ ‎2．doubt whether...“怀疑是否……”‎ To be honest, I doubt_whether (怀疑是否) I'm making any difference to these boys' lives at all.(教材P29)‎ ‎3．do/does/did＋动词原形，对句子的谓语进行强调 But last weekend another teacher, Jenny, and I did_visit (确实拜访了) a village which is the home of one of the boys, Tombe.(教材P29)‎ ‎4．“介词＋where”引导的定语从句 We walked for two and a half hours to get there－first up a mountain to a ridge from_where (从那里) we had fantastic views and then down a steep path to the valley below.(教材P29)‎ ‎5. adj.＋enough 结构 There were no windows and the doorway was just big_enough_to_get_through (足够大以进入). (教材P30)‎ ‎6．what if“如果……将会怎样，即使……又怎么样”‎ She was dying to see him again but what_if_he_didn't_want_to_see_her(如果他不想见她怎么办)？(教材P32)‎ ‎7.not...but...“不是……而是……”连接并列成分 The gift you give is not (不是)something your loved one keeps but (而是)a voluntary contribution towards the lives of people who really need it.(教材P34)‎ ‎ 教材复现 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。‎ ‎1．Thanks for your letter, ________ took a fortnight to arrive.‎ 答案：which　非限制性定语从句中先行词为letter，故填which，在从句中充当主语。‎ ‎2．It was wonderful to hear ________ you.‎ 答案：from　hear from sb.“收到某人来信”。‎ ‎3．I know you're dying ________ (hear) all about my life here.‎ 答案：to hear　be dying to do“渴望做某事”。‎ ‎4．The other day I was showing the boys the weekly chemistry experiment ________， before I knew it, the mixture was bubbling over everywhere!‎ 答案：when　be doing...when...“正在做……这时……”。‎ ‎5．That's ________ (actual) quite difficult as I don't speak much of the local English dialect yet.‎ 答案：actually　副词作状语，修饰整个句子。‎ ‎6．There were no windows and the doorway was just big enough to get ________.‎ 答案：through　get through“穿过”。‎ ‎7．Usually Kiak would sleep in her own hut, but that night she was going to share the platform ________ us.‎ 答案：with　share sth. with sb. “和某人分享某物”。‎ ‎8．He then covered the vegetables ________ banana leaves and left them to steam.‎ 答案：with　cover...with..“用……覆盖……”。‎ ‎9．We ate inside the hut ________ (sit) round the fire.‎ 答案：sitting　现在分词作伴随状语，表示该动作与谓语动词ate同时发生且与主语we为主动关系。‎ ‎10．I loved listening to the family softly talking to each other in their language, even though I could not participate ________ the conversation.‎ 答案：in　participat in意为“参加；参与”。‎ ‎1　　adjust　vi.& vt.调整；使适合 The hut was dark inside so it took time for our eyes to adjust.(P30)‎ 小屋内很黑，因此眼睛要过好一阵才能适应过来。‎ ‎(1)adjust sth. to sth. 调整……以适应……‎ adjust to sth./doing sth. 适应(做)某事 adjust oneself to 使自己适应于 ‎(2)adjustment n．调整；调节；适应 make an adjustment 作出调整 ‎(3)adjustable adj.可调整的 ‎①[2014·四川高考]Obviously, students are terrible at adjusting their sleep cycles to their daily schedule.‎ 很明显，学生们在调整他们的睡眠以适应他们日常课程方面表现不佳。‎ ‎②Many of the people who became disabled learned to adjust_to their new disabilities...‎ 许多残疾人学会了适应他们的新残疾……‎ ‎③[2015·江苏高考]Some schools will have to make_adjustments in agreement with the national soccer reform.‎ 为了与国家的足球改革保持一致，一些学校将不得不作出调整。‎ ‎2　　participate　vi.参加；参与 I loved listening to the family softly talking to each other in their language, even though I could not participate in the conversation. (P30)‎ 我很喜欢听这家人轻声细语地谈话，尽管我不能参与到他们的谈话中。‎ ‎ ‎ ‎(1)participate with sb. in sth. 与某人分担……；同某人一起参与某事 participate in sth./doing sth. 参加某事/做某事 ‎(2)participant n. 参加者；共享者 participation n. 参与；分担；共享 ‎①[2015·福建高考]Our family, however, was growing together, sharing experiences and participating_in one another's education.‎ 然而我们的家庭也在一起成长，分享经历和参与彼此的教育。‎ ‎②[2015·重庆高考]By the means of controlled release, I only need to deliver books to other participants.‎ 通过定向分享，我只需要把书交给其他参与者。‎ ‎③[2013·安徽高考]Over a 30year period, University of Illinois researchers asked nearly 120,000 people how income, education, political participation...affected their happiness.‎ 在长达30年的时间里，伊利诺伊大学的研究人员询问了大约120000人关于收入、教育、政治参与度……是如何影响他们的幸福感的。‎ ‎3　　privilege　n．特权；特别优待 It was such a privilege to have spent a day with Tombe's family.‎ 能与汤比一家度过一天的时间真是莫大的荣幸。‎ ‎(1)have the privilege to do/of doing sth.有做某事的特权；有幸做某事 It is a privilege to_do_sth.做某事是荣幸的 ‎(2)privileged adj.享有特权的；荣幸的；幸运的 feel/be privileged to do sth.做某事是荣幸的 ‎①[2014·江西高考]Larry had some privileges.‎ 拉里有一些特权。‎ ‎②[2013·湖北高考]Perri, on the other hand, grew up privilegedly in the New Jersey suburbs of the 1960s and 1970s.‎ 另一方面，佩里幸运地成长在20世纪60年代和70年代的新泽西洲郊区。‎ ‎③[必背佳句]I was_privileged_to_have the opportunity to take part in this activity and it's_a_privilege to make a speech here.‎ 我很荣幸有机会参加这一活动，并有幸能在这里做演讲。‎ ‎4　　donate　vt.捐赠；赠送 Would you like to donate an unusual gift？(P34)‎ 你愿意捐献一份不平常的礼物吗？‎ ‎(1)donate sth. to sb. 向某人捐赠某物 ‎(2)donation n．捐赠 make/give/present a donation to sb.捐赠给某人 send a donation to...把捐款寄至……‎ ‎①[2013·江苏高考]It is more meaningful to donate books and sports goods to children in need.‎ 向贫困地区的孩子们捐书和运动物品更有意义。‎ ‎②[2013·湖南高考]Since then, the collection keeps replenishing (补充) itself, thanks to ‎ ongoing donations from borrowers.‎ 从那时起，由于持续的来自借用人的捐赠，收集物持续得到补充。‎ ‎③[必背佳句]Mr Richey makes it a rule to make_a_big_donation_to charity once a year.‎ 里奇先生每年固定捐一大笔钱给慈善机构。‎ ‎5　　distribution　n．分配；分发；散布 This gift covers the cost of production and distribution of seedlings, as well as training in tree care for the local villagers...(P35)‎ 这份礼物包括当地村民看护树木的培训费和籽苗的生产和分发费用……‎ ‎(1)have a wide distribution 分布广泛 an unfair distribution 分配不公 the distribution of the magazine 这份杂志的发行量 ‎(2)distribute vt. 分配；分发 distribute sth. to... 把某物分配、分发给……‎ distribute sth. among sb. 在……中进行分配 ‎①[2015·江苏高考]The production, distribution,_and use of products—as well as management of the resulting waste—all result in greenhouse gas release.‎ 产品的生产、分配和使用以及废弃物的管理都会导致温室气体的释放。‎ ‎②[2014·江西高考]Existing medical knowledge and skills in the world are not equally distributed.‎ 现存的医疗知识和技术分布不均。‎ ‎③[2014·福建高考]The Rhode Island Blood Center distributes blood products to hospitals in Rhode Island and Southern New England.‎ 罗德岛血液中心把血液制品分配给罗德岛和新英格兰南部的医院。‎ ‎6　　operate　vi.工作；运转；动手术　vt.操作 This gift covers the cost of exercise books and textbooks for community primary schools that operate in poor or remote villages.(P35)‎ 这份礼物包括贫穷或偏远村庄社区小学的练习本和课本的费用。‎ ‎(1)operate on sb. 给某人做手术 ‎(2)operation n. 操作；手术；运转 in operation 工作中；使用中；有效 perform an operation 做手术 put sth. into operation 实施；使运转 come into operation 开始工作；开始生效 operating system (计算机)操作系统 ‎①Do you think the new machine is very easy to operate?‎ 你认为新机器很容易操作吗？‎ ‎②[牛津词典]We will have to operate_on his eyes.‎ 我们得给他的眼睛动手术。‎ ‎③[2015·湖南高考]Astonishingly, the Tremont Hotel stayed open during the entire operation,_and many of its guests didn't even notice anything was happening.‎ 令人惊奇地是，在整个实施期间，Tremont旅馆一直对外开放着，并且许多旅客甚至没有注意到发生了什么。‎ 过关演练 单句语法填空 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 ‎1．[2015·天津高考]Our school will donate some books ________ the Chinese class of the friendly exchange school in the US.‎ 答案：to　句意：我们学校将向美国友好交流学校的中文班捐赠一些图书。donate...to...“向……捐赠……”。‎ ‎2．[2013·浙江高考]Last spring, I was fortunate to be chosen to participate ________ an exchange study program.‎ 答案：in　participate in...“参加……”。‎ ‎3．[2015·湖南高考]One man was assigned to ________ (operation) each section of roughly 10 jackscrews.‎ 答案：operate　句意：一个人被分配去操作大约有10个千斤顶的每一段(节)。该处为不定式结构，故应填动词operate。‎ ‎4．[2014·重庆高考]He fixed the faucet, ________ (adjust) the dishwasher door, and replaced a showerhead.‎ 答案：adjusted　句意：他修好了水龙头，调整了洗碗机的门，并换了一个淋浴头。由句意及fixed、replaced可知adjust也应用过去式。‎ ‎5．I'm ________ (privilege) to be here delivering my speech.‎ 答案：privileged　be privileged to do sth.“做某事是荣幸的”。‎ ‎6．[2013·江苏高考]The United Nations Organization (UNO) could undertake to direct the ________ (distribute) of aid.‎ 答案：distribution　句意：联合国组织承担着指导援助的分配问题。由空前the一词可知应填名词形式。‎ ‎7．I'll ________ (arrangement) for a car to pick you up at the airport.‎ 答案：arrange　由空前will一词可知应填动词形式，故填arrange。‎ ‎8．He was willing to participate in the ________ (volunteer) activity.‎ 答案：voluntary　修饰activity应用形容词，故填voluntary。‎ ‎9．The ad strongly encourages people ________ (purchase) the silver coins by making a phone call.‎ 答案：to purchase　encourage sb. to do sth.“鼓励某人去做某事”，句意：这则广告强烈建议人们通过打电话购买银币。‎ ‎10．People were trapped between floors because the lift didn't ________ (operation)‎ ‎ properly.‎ 答案：operate　句意：因为电梯不正常运转人们被困在了两楼层之间。由前面的didn't可知此处应用动词形式。‎ ‎1　　(be) dying to do sth. 渴望做某事 I know you're dying to hear all about my life here, so I've included some photos which will help you picture the places I talk about.(P29)‎ 我知道你急于了解我在这儿的生活情况，我在信中附有几张照片，能够帮助你想象出我所谈到的地方。‎ ‎(1) 渴望得到某物 ‎(2)想要……；渴望……‎ ‎①I'm_dying_to_know what happened.‎ 我很想知道发生了什么事情。‎ ‎②[2014·上海高考]When you see the shoes, your brain will start longing_for the reward, which will make it easier to work out day after day.‎ 当你看到这双跑鞋时，你的大脑就会开始渴求奖赏，这就使得你每天去锻炼变得很容易。‎ ‎③[2013·重庆高考]What kind of dentist would be so eager_to_treat someone at such short notice?‎ 什么样的牙医会渴望在如此短的时间治疗一个人？‎ ‎2　　in need 在困难中；在危急中 ‎...bring hope for a better future to a community in need.(P34)‎ ‎……给急需帮助的社区带来改善未来的希望。‎ ‎(1)in need of 需要……‎ satisfy/meet one's needs 满足某人需要 There is no need to_do sth. 没必要做某事 have a need to do sth. 需要做某事 ‎(2)in danger 处在危险中 in trouble 处于麻烦中 in ruins 破败不堪；成为废墟 in vain 徒劳 in return 作为回报 ‎①[2015·课标全国卷Ⅰ]Stepping out not only helped a brother in_need,_it also gave my kids the sweet taste of helping others.‎ ‎(我们)走出家门去不仅帮助了一位处在困境中的兄弟，也让“我”‎ 的孩子们尝到了帮助他人的甜头。‎ ‎②[2014·课标全国卷Ⅱ]At the University of Cambridge, Turin discovered a wealth of important materials－including photographs, films, tap recordings, and field notes－which had remained unstudied and were badly in_need_of care and protection.‎ 在剑桥大学，Turin发现了大量的重要材料，包括照片、电影、磁带录音和现场笔记，这些都仍旧保持自然状态，急需关注和保护。‎ ‎③There_is_no_need for you to be concerned about his future.‎ 你没有必要担心他的未来。‎ 过关演练 选词填空 dry out； for sure； get through； be dying to； in need； up to； be relevant to； the other day ‎1．[2015·重庆高考]The meeting will be held in September, but nobody knows the date ________.‎ 答案：for sure ‎2．The passengers ________ know when the plane takes off.‎ 答案：are dying to ‎3．Water the plant regularly, never letting the soil ________.‎ 答案：dry out ‎4．I tried calling you several times but I couldn't ________.‎ 答案：get through ‎5．[2014·浙江高考]If we could show concern to others ________， the world would be a better place to live in.‎ 答案：in need ‎6．[2015·湖南高考]I came across the problem in a reference book ________.‎ 答案：the other day ‎7．[2015·湖北高考]I don't think what he said ________ the topic we are discussing.‎ 答案：is relevant to ‎8．[2014·上海高考]It's ________ you what kind of life you will lead in the future.‎ 答案：up to ‎1　　We walked for two and a half hours to get there—first up a mountain to a ridge from_where we had fantastic views and then down a steep path to the valley below.(P29)‎ 我们步行了两个半小时才到达那里——先是爬山，爬到山脊，从那里我们看到了奇妙的景色，然后走下一个陡坡，一直走到下边的山谷。‎ from where引导的定语从句修饰先行词a ridge，在“介词＋关系词”型定语从句中，关系词常为which和whom，关系副词where和when之前一般不加介词，比较特殊的有from ‎ where和since when。‎ 语境助记 ‎①Alice stood at the window, from_where she could watch her classmates playing football.‎ 艾丽斯站在窗边，从那里她可以观看同学们踢足球。‎ ‎②The book was written in 1946, since_when the education system has witnessed great changes.‎ 这本书写于1946年，自此教育体制发生了巨大变化。‎ ‎2　　The gift you give is not something your loved one keeps but a voluntary contribution towards the lives of people who really need it.(P34)‎ 你送的礼物不是给你所爱的人留念的，而是给那些确实有生活需要的人的一项志愿性捐助。‎ not...but...“不是……；而是……”，在句中连接两个表语。not...but...连接两个平行成分，当连接两个主语时，谓语动词的数按“就近一致”原则确定。‎ 语境助记 ‎①[2014·广东高考]We were told that our rooms hadn't been reserved for that week, but for the week after.‎ 我们被告知预订的房间不是那个礼拜，而是下一个礼拜的。‎ ‎②[2014·湖南高考]I realize the secret to success is not when or where you were born, but what you are doing and how you do it in your life.‎ 我意识到成功的秘诀不是你什么时间出生在哪里，而是由你在生活中所做的事情以及你怎样做这些事情决定的。‎ ‎③Not passengers but the driver is to blame for the accident.‎ 不是乘客而是司机应对这次事故负责。‎ 过关演练 Ⅰ.单句语法填空 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 ‎1．[2015·福建高考]It is not the story itself ________ what is reflected in the story that counts.‎ 答案：but　句意：不是故事本身而是故事所反映出来的更重要。not...but...“不是……而是……”。‎ ‎2．He hid behind the tree, from ________ he came out after a while.‎ 答案：where　句意：他藏在了树后面，一会儿又从那里出来了。该句考查from where引导的定语从句。‎ ‎3．Not you but she ________ (be) wanted on the telephone.‎ 答案：is/was　句意：电话里找的是她而不是你。not...but...“不是……而是……”连接两个主语时，谓语动词的数应遵循“就近一致”原则。‎ ‎4．The new China was founded in 1949, since ________ great changes have taken place.‎ 答案：when　句意：新中国成立于1949年，从那时起中国发生了巨大的变化。该句为since when引导的定语从句。‎ ‎5．They climbed to the top of the tower, ________ where they could see what was happening in the distance.‎ 答案：from　句意：他们爬上了塔顶，从那里他们能看到远处正在发生的事情。‎ Ⅱ.完成句子 ‎1．________________ who you are ________ what you have done for the society ________ matters.‎ 重要的不是你是谁而是你为这个社会做了些什么。‎ 答案：It is not; but; that ‎2．Not Mary but her friends ________ fond of pop music.‎ 喜欢流行音乐的不是玛丽而是她的朋友。‎ 答案：are 复习定语从句 定语从句基本概念 ‎　在主从复合句中用作定语修饰名词或代词的句子，被称作定语从句。定语从句一般紧跟在先行词后面。‎ The exact year was 2008. Angela and her family spent the year together in China.‎ ‎→The exact year which/that Angela and her family spent together in China was 2008.‎ 定语从句常用关系词 关系代词：that, which, who, whom, whose, as 关系副词：when, where, why ‎1．that/which关系代词指代物，在从句中充当主语或宾语，在介词后只能用which。‎ Maybe you have a habit. The habit is driving your family crazy.‎ ‎→Maybe you have a habit which/that is driving your family crazy.‎ ‎2．that/who/whom 关系代词指代人，that/who在从句中充当主语或宾语；whom 在从句中充当宾语，在介词后只能使用whom。‎ Have you sent thankyou notes to the receivers? You received gifts from them.‎ ‎→Have you sent thankyou notes to the receivers from whom you received gifts?‎ ‎3．whose 关系代词即可指人又可指物，在从句中作定语。‎ ‎[2014·山东高考]A company whose profits from home markets are declining may seek opportunities abroad.‎ ‎4．as关系代词引导限制性定语从句，当先行词前有so, as, such, the same等词修饰，而先行词在从句中充当主语或宾语，这时要用as代替that引导定语从句。‎ ‎[2014·全国高考]It's wise to have as many good friends as we can.‎ ‎5．when引导定语从句，在从句中充当时间状语，相当于in/at/on which，注意与which关系代词的不同。‎ I'm looking forward to the day. My daughter can read this book and know my feelings for her on the day.‎ ‎→I'm looking forward to the day on which/when my daughter can read this book and ‎ know my feelings for her.‎ ‎6．where 引导定语从句，在从句中充当地点状语，相当于“介词＋which”。‎ ‎[2014·福建高考]Students should involve themselves in community activities. In the activities they can gain experience for growth.‎ ‎→Students should involve themselves in community activities in which/where they can gain experience for growth.‎ ‎7.why 引导定语从句，在从句中充当原因状语，相当于“for which”。‎ This is the reason. I'm in favor of the plan for this reason.‎ ‎→This is the reason for which/why I'm in favor of the plan.‎ ‎8．当先行词为the way, 并且关系词在从句中作方式状语时，可以用that，也可以用in which，还可以省略(注：how 不能引导定语从句)。‎ What surprised me was not what he said but the way that/in which/he said it.‎ 过关演练 单句语法填空 在空白处填入适当的内容(1个单词)‎ ‎1．[2015·课标全国卷Ⅰ]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.‎ 答案：that/which　定语从句中缺少主语，且先行词为物，故填that/which。‎ ‎2．[2015·四川高考]The books on the desk, ________ covers are shiny, are prizes for us.‎ 答案：whose　句意：桌上的书是给我们的奖品，这些书的封面是光亮的。定语从句的先行词为books，它与定语从句的主语是所属关系，故用关系代词whose引导定语从句。‎ ‎3．[2015·安徽高考]Some experts think reading is the fundamental skill upon________ school education depends.‎ 答案：which　句意：一些专家认为阅读是学校教育所依赖的基本技能。该句为介词＋关系代词引导的定语从句。‎ ‎4．[2015·陕西高考]As the smallest child of his family, Alex is always longing for the time________he should be able to be independent.‎ 答案：when　句意：作为家里最小的一个孩子，Alex一直渴望他能够有独立的时间。先行词为the time，从句中缺少时间状语，故应填关系副词when。‎ ‎5．I was impressed by the way ________ which she did it.‎ 答案：in　当先行词为the way，且定语从句中缺少方式状语时，应用in which引导该定语从句，也可用that，还可省略。‎