2020届一轮复习外研版必修1Module5ALessoninalab单元学案（23页） 24页

‎(一)课前自主学习 Ⅰ.阅读单词——————知其意 ‎1．liquid n．[纵联1]　　　　　　 液体 ‎2．contract vi. 收缩 ‎3．substance n. 物质 ‎4．oxygen n. 氧气 ‎5．rust vi. 生锈 ‎6．partial adj. 部分的；局部的 ‎7．steam n. 蒸汽；水汽 ‎8．flame n. 火焰 ‎9．dissolve vi. 溶解；分解；分离 Ⅱ.重点单词——————写其形 ‎1．float vi. 漂浮 ‎2．boil vt. 煮；煮沸 ‎3．facility n. (常作复数)设备；工具 ‎4．department n. (大学的)科、系 ‎5．aim n. 目标；目的 ‎6．ordinary adj. 普通的；平常的 ‎7．stage n. 阶段；时期 ‎8．form vi. 形成 ‎9．lecture n. 演讲 Ⅲ.拓展单词——————通其变 ‎1．expand vi.膨胀；扩展；发展→expansion n．膨胀；扩大[纵联2]‎ ‎2．mixture n．混合物→mix v．(使)混合[纵联3]‎ ‎3．electricity n．电→electric adj.电的；用电的→electrical adj.与电有关的；用电的；电气化的→electronic adj.电子的 ‎4．conclusion n．结论→conclude vt.得出结论；使结束 ‎5．react vi.(化学)反应→reaction n．反应 ‎6．equipment n．设备；装备→equip vt.装备；配备 ‎7．balance n．天平；平衡→balanced adj.平衡的 ‎8．astonished adj.吃惊的；惊愕的→astonishing adj.令人吃惊的→astonish vt.使吃惊→astonishment n．惊奇 纵联1.物质形态有多种 ‎①liquid n．液体 ②fluid n．流体 ‎③solid n．固体 ④gas n．气体；燃气 ‎⑤steam n．蒸汽；水汽 ⑥semiliquid n．半流体 纵联2.“扩展”动词全接触 ‎①expand膨胀；扩展 ②enlarge扩大 ‎③spread扩展；蔓延 ④prolong延长 ‎⑤extend延伸；延续 ⑥broaden扩大 纵联3.ture结尾名词全扫描 ‎①mixture混合物 ②furniture家具 ‎③architecture建筑 ④departure出发；离开 ‎⑤signature签名；签字 ⑥culture文化 单元话题——实验与学习 子话题1　实验研究 ‎　①laboratory n．实验室 ②experiment n．实验 ‎③research n．研究 ④analyze vt.分析 ‎⑤observe v．观察 ⑥measure v．测量；估量 ‎⑦summary n．概要；总结 ⑧acquire vt.获得；学到 子话题2　学习过程 ‎　①review v．复习 ②preparation n．准备 ‎③explore v．探索 ④argue v．争论；辩论 ‎⑤debate v．争论；辩论 ⑥determination n．决心 ‎⑦assess vt.评定；评估 ⑧preview vt.预习 ‎⑨practice n．练习 ⑩explanation n．解释 子话题3　学习效果 ‎　①paper n．论文 ②master v．掌握 ‎③effect n．影响；效果 ④reward vt.奖励 ‎⑤mark n．分数 ⑥degree n．学位 ‎⑦scholarship n．奖学金 ⑧improve v．提高；改善 ‎[学考对接·活学活用]‎ 高考采撷(一)　阅读中的词汇应用 ‎1．(2017·江苏高考阅读D) Human beings will continue to adapt to the changing climate in both ordinary❶ and 　❷　 (astonish) ways.But the most sensible form❸ of adaptation is surely to adapt our energy systems to emit less carbon pollution.After all, if we adapt in that way, we may avoid the need to change in so many others.‎ ‎①写出ordinary在句中的含义：普通的；平常的，其同义词有common, usual等。‎ ‎②用astonish的正确形式填空：astonishing，该词的另一种形容词形式为：astonished，常用来表示“感到吃惊的”‎ ‎③选择form在句中的含义：__C__‎ A．形成　B．表格　　C．方式　　D．外形 ‎2．(2011·江苏高考阅读C) To produce 　❶　 (electric) on a large scale, a commercial wind farm will have to use bigger turbines (涡轮发电机) than Hywind does, but it's difficult enough to balance❷ such a large turbine so high on a floating❸ spar in the middle of the ocean.To make that turbine heavier, the whole spar's centre of gravity must be moved much closer to the ocean's surface.To do that, the company plans to design a new kind of wind turbine, one whose gearbox (变速箱) sits at sea level rather than behind the blades.‎ ‎①用electric的正确形式填空：electricity ‎②选择balance在句中的含义： __B__‎ A．天平　B．平衡　　C．结算　　D．使相称 ‎③写出floating在句中的含义：漂浮的 高考采撷(二)　写作中的词汇应用 ‎(根据汉语及提示词翻译句子)‎ ‎1．(2016·北京高考书面表达)总之，我们为自己感到非常自豪，并且坚信我们可以为一个更美好的世界做更多的事。(conclusion)‎ In_conclusion,_we_are_very_proud_of_ourselves_and_firmly_believe_we_can_do_more_for_a_better_world.‎ ‎2．(2015·重庆高考写作)俗话说，生活没有清晰可行的目标，就像航海时没有指南针。(aim)‎ As_an_old_saying_goes,_living_without_a_clear_and_achievable_aim_is_like_sailing_without_a_compass.‎ ‎(二)课堂重点释疑 ‎1．conclusion n．结论；结束 ‎[记牢]‎ ‎(1)draw/come to/arrive at/reach a conclusion ‎ 得出结论 make a conclusion　　　　　 下结论 in conclusion 总之；最后 ‎(2)conclude v. 得出结论；总结；结束 to conclude 最后；总之 conclude ...with ... 以……结束……‎ conclude that ... 结论是……‎ ‎[练通]　单句语法填空 ‎①From these facts we can draw some conclusions (conclude) about how the pyramids were built.‎ ‎②When the group discussion is nearing its end, make sure to conclude it with important points.‎ ‎③He concluded from their remarks that they were not in favour of the plan.‎ ‎[写美]　一句多译 总之，散步是一种廉价、安全、有趣且易实施的锻炼方式。‎ ‎④In_conclusion,_walking is a cheap, safe, enjoyable and readily available form of exercise. (conclusion)‎ ‎⑤To_conclude,_walking is a cheap, safe, enjoyable and readily available form of exercise.(conclude)‎ ‎2．aim n．目标；目的(可数名词)；瞄准，对准(不可数名词) v．瞄准，对准；目标在于；以……为目标 ‎[记牢]‎ ‎(1)take aim at ...　　　　 向……瞄准；对准 with the aim of ... 目的是……；以……为目标 ‎(2)aim at/be aimed at (doing) sth. 瞄准；旨在(做)某事 aim to do sth. 目标是做某事 ‎(3)aimless adj. 无目标的；没有方向的 aimlessly adv. 漫无目的地 ‎[练通]‎ 单句语法填空 ‎①Aimed (aim) at improving the students' ability of listening and speaking, this activity is very popular.‎ ‎②The project aims to_get (get) kids to a stage called “deep reading”， where they can read to learn.‎ ‎③I am here with the aim of doing as well as possible.‎ 单句改错 ‎④There was a time when he had nothing to do, wandering aimless in the street all day.aimless→aimlessly ‎[写美]　句式升级 ‎⑤(2017·全国卷Ⅲ书面表达) I am writing to sincerely invite you to join the table tennis team in our school which is aimed at developing our interests and improving our skills.‎ ‎→I am writing to sincerely invite you to join the table tennis team in our school aimed_at_developing our interests and improving our skills.(用过去分词短语作后置定语改写)‎ ‎3．balance n．天平；平衡；剩余；余额；余款v.(使)平衡；权衡 ‎[辨清]　写出下列句中balance的含义 ‎①When he was running after his brother, the boy lost his balance and had a bad fall.平衡 ‎②I must check my bank balance before I decide to buy the car.余额；余款 ‎③You should balance the advantages against the disadvantages before you give up your present job.权衡 ‎[记牢]‎ ‎(1)the balance of nature　　　　 自然平衡 keep/lose/break the balance 保持/失去/打破平衡 ‎(2)balance ...against ... 把……与……进行权衡 balance ...with ... 对……与……同等重视 ‎(3)balanced adj. 平衡的；均衡的 keep a balanced diet 保持均衡的饮食 ‎[练通]　单句语法填空 ‎④It is said that some will get fat if they don't have breakfast, because the diet is not balanced (balance)．‎ ‎[写美]　补全句子 ‎⑤如果我们想保持自然平衡，最重要的事情是同等重视经济发展与环境保护。‎ If we want to keep_the_balance_of_nature,_the most important thing is to balance_the_ development_of_economy_with the protection of environment.‎ ‎[词汇过关综合训练]　 ‎ Ⅰ.单词拼写 ‎1．My brother graduated from the English department (科，系) of a key university five years ago.‎ ‎2．The gases given off by the factory contain a poisonous substance (物质) that is harmful to people's health.‎ ‎3．Her mother told her that it was an important stage (阶段；时期) where she must make a decision by herself.‎ ‎4．John has only one aim (目标) in life — to become rich, but he does nothing every day.‎ ‎5．We all think that the report about the accident in newspaper is partial (部分的)．‎ ‎6．The TV play series which is about ordinary (普通的) people has been popular recently.‎ ‎7．A great idea began to form (形成) in his mind when the problem came up at the meeting.‎ ‎8．As a worldfamous professor, he is busy delivering lectures (演讲) in different universities every year.‎ ‎9．The government has taken some measures to solve the shortage of electricity (电), but it may be some time before the situation improves.‎ ‎10．With much rubbish floating (漂浮) on the river, I appeal to everyone to protect our environment.‎ Ⅱ.单句语法填空 ‎1．Our village has_expanded (expand) into a town during recent years.‎ ‎2．We were all astonished (astonish) to know that she married a man who was 20 years her senior.‎ ‎3．You'd sound a lot more polite if you make a request in the form of a question.‎ ‎4．He drew a conclusion (conclude) that robots would play an important part in doing housework in the future.‎ ‎5．I will never forget my mother's reaction to the news that I would go abroad for further study.‎ ‎6．He was determined to donate his millions of dollars to buy the equipment (equip) for the research.‎ ‎7．It was a boiling (boil) hot day and few people were on the street.‎ ‎8．We all know that a balanced (balance) diet is of great importance to our health.‎ ‎9．Some were collecting firewood, while others were just aimlessly (aimless) walking or standing by the road.‎ ‎10．The black baby boy is at the stage where he can only say a few simple words but not yet full sentences.‎ Ⅲ.根据提示补全句子 ‎1．他养成了读书时记笔记的习惯。(form)‎ He has_formed_the_habit_of taking notes while doing some reading.‎ ‎2．我相信这次旅行会大大加深我们的知识。(add)‎ The trip, I believe, will add_greatly_to_our_knowledge.‎ ‎3．我们学校的校报上有一个“外国文化”栏目，旨在介绍美国风俗和中学生生活。(aim)‎ In the newspaper of our school there is a column called “Foreign Cultures”， aiming_to_introduce American customs and the life of high school students.‎ ‎4．从以上讨论可以得出两个结论。(conclusion)‎ There are two_conclusions_to_be_drawn from the above discussion.‎ ‎5．应该教孩子如何应对地震。(react)‎ The children should be taught how to react_to_an_earthquake.‎ ‎(一)课前自主学习 ‎1．put_...in_order 　[串记1]　 把……按顺序排列；使……有条理 ‎2．used_to 过去(常常)……‎ ‎3．be_proud_of [串记2] 为……感到骄傲/自豪 ‎4．at_the_top/bottom [串记3] 在……的顶/底部 ‎5．be_supposed_to 应当；理应 ‎6．find_out 发现；查清 ‎7．react_with 与……起(化学)反应 ‎8．go_ahead 请做吧；请用吧；开始做某事 ‎9．in_the_area_of 在……领域 ‎10．add_...to_... 往……加入……‎ ‎11．keep_...out_of 使不进入；避开(某事)‎ ‎12．either_...or_... 或者……或者……‎ ‎[同根短语串记]‎ 串记1.order相关短语大全 ‎①put ...in order 把……按顺序排列 ‎②in order 按顺序；井然有序 ‎③in good order 秩序井然 ‎④in order of 按……顺序 ‎⑤out of order 有毛病；出故障 串记2.“荣耀”让人更自豪 ‎①be proud of 为……感到骄傲/自豪 ‎②be proud to do sth. 以做……而自豪 ‎③take pride in 为……感到骄傲/自豪 串记3.“位置”不要记错了 ‎①at the top/bottom of ... 在……的顶/底部 ‎②at the foot of 在……脚下 ‎③in (the) front of 在……前面(部)‎ ‎④on the left/right 在左/右边 ‎⑤in the middle 在中间 ‎1．test tube 试管 ‎2．do an experiment 做实验 ‎3．the latest equipment 最新设备 ‎4．in the last twenty years 在过去的二十年里 ‎5．win the Nobel Prize 获得诺贝尔奖 ‎1．The earth is fortynine_times_larger_than the moon.‎ 地球是月球的49倍大。‎ ‎2．It_is_hard_to_think_of a world without metals.‎ 很难想象一个没有金属的世界。‎ ‎3．Here_is_a_table with the metals that react most at the top, and the metals that react least at the bottom.下面是一个表格，列于顶部的金属反应最强烈，底部的则最弱。‎ ‎4．The_closer you are, the_more you'll see.‎ 你离得越近，看到的就越多。‎ ‎[学考对接·活学活用]‎ 高考采撷(一)　完形中的短语(补全句子)‎ ‎1．(2017·北京高考完形填空) There is an emergency shelter in Winnipeg called “Hannah's Place”， something that Hannah is_very_proud_of (为……感到非常骄傲)．‎ ‎2．(2017·浙江高考完形填空) Alia Baker is a librarian in Iraq.Her library used_to_be (过去是) a meeting place for all who loved books and liked to share knowledge.‎ 高考采撷(二)　写作中的短语和句式(词汇升级/补全句子)‎ ‎1．(2018·全国卷Ⅰ书面表达) To begin with, according to our tradition, you should arrive early, so that you can help the family prepare the dinner, which is not only meaningful but also interesting.(用本单元短语替换加黑词)are_supposed_to ‎ ‎2．(2018·全国卷Ⅱ书面表达) 这儿有一些关于这部英文短片的相关细节。(here引起的完全倒装句)‎ Here_are_some_relevant_details about the English short film.‎ ‎3．(2018·江苏高考书面表达) 毫无疑问，完全依赖消费排名是不明智的。(It is＋adj.＋to do)‎ There is no doubt that it_is_unwise_to_depend completely on the ratings in consumption.‎ ‎(二)课堂重点释疑 ‎[短语集释]‎ ‎1．used to过去(常常)……‎ ‎[记牢]‎ there used to be ...　　　　 过去常常有……‎ be/get used to (doing) sth. 习惯(做)某事 be used to do sth. 被用来做某事 ‎[练通]　单句语法填空 ‎①He used to_stay (stay) up late, but now he is used to going (go) to bed early.‎ ‎②The following simple experiment is used to_separate (separate) different liquids.‎ ‎[写美]　补全句子 ‎③就我个人而言，我过去尝试过有效的方法来实现我的学习目标。‎ Personally, I used_to_try_effective_methods_to_achieve my academic goals.‎ ‎2．be supposed to应当；理应 ‎[记牢]‎ ‎(1)be supposed to do sth.　　　 应该/理应做某事 be supposed to be doing sth. 应当/理应正在做某事 be supposed to have done sth. 本应该做了某事(实际未做)‎ ‎(2)supposing/suppose (that)．.. 假定/假如……‎ ‎(3)I suppose so/not. 我认为是/不是这样。‎ ‎[练通]‎ 单句语法填空 ‎①Students are_supposed (suppose) to obey the rules at school.‎ ‎②You are late again.You are supposed to have_arrived (arrive) here five minutes earlier.‎ ‎③Supposing/Suppose (suppose) that you are wrong, what will you do then?‎ 一句多译 你本应该昨天就把作业交上的。‎ ‎④You were_supposed_to_have_handed_in your homework ‎ yesterday.(be supposed to)‎ ‎⑤You should_have_handed_in your homework yesterday.(should)‎ ‎⑥You ought_to_have_handed_in your homework yesterday.(ought to)‎ ‎[用准]　suppose/supposing及assuming (that), providing/provided (that), given (that)可以作连词，引导条件状语从句，意为“如果，假如”，表示一种假设条件。‎ ‎[写美]　补全句子 ‎⑦(2018·全国卷Ⅱ书面表达)电影结束后，每个班都应该讨论，欢迎所有的学生都发表评论，表达自己对这部电影的看法。‎ After the film, each class is_supposed_to_have_a_discussion and all the students are welcome to make comments and express their views about the film.‎ ‎3．add ...to ...往……加入……‎ ‎[记牢]‎ ‎(1)add to　　　　　 增加；增添(多用于抽象意义)‎ add up 把……加起来；合计 add up to 加起来共计/达(不用于被动语态)‎ add (that) ... 补充说……‎ ‎(2)addition n. 加；(数)加法；增加 in addition 另外 in addition to 除……之外 ‎[练通]　单句语法填空 ‎①Please add all the figures up,_and you will get the total.‎ ‎②As is known to all, good friends add happiness and value to life.‎ ‎③Perhaps you think you could easily add to your happiness with ‎ more money.‎ ‎④(2017·全国卷Ⅱ)In addition, there are famous artists who will perform how to cut paper on the spot.‎ ‎[写美]　一句多译 除了为了知识而读书外，我们读书也为了乐趣和灵感。‎ ‎⑤In_addition_to reading for knowledge, we read for fun and inspiration.‎ ‎⑥We read for fun and inspiration as_well_as for knowledge.‎ ‎[句式集释]‎ ‎1．It is＋adj.＋to do ...‎ ‎[教材原句]　It_is_hard_to_think of a world without metals.‎ ‎[悟拓展例句]‎ ‎(1)It is impossible for_this_country_to_recover in a short time over this financial crisis.‎ 经历了这次经济危机，这个国家短期内恢复正常是不可能的。‎ ‎(2)It's kind of_you_to_help me set up my own company.‎ 你帮我成立了自己的公司，真是太好了。‎ ‎(3)It_is_a_shame_that he didn't pass the exam.‎ 真遗憾他没有通过考试。‎ ‎(4)It's no use arguing (argue) with her — she won't listen.‎ ‎[析用法规则]‎ 用法 归纳 ‎(1)It is＋adj.＋for sb.to do sth.句式中，作表语的形容词说明不定式行为的性质和特点，常见的有easy, important, difficult, impossible, necessary等。‎ ‎(2)It is＋adj.＋of sb.to do sth.句式中，作表语的形容词说明不定式逻辑主语的品行、性格等，常见的有kind, nice, good, stupid, silly, careful, careless等。‎ ‎(3)It is ＋adj./n.＋that/to do ... ‎ ‎(4)It is no good/use doing sth.“做某事没有好处/用的”‎ 注意事项 在上面这些句型结构中，it是形式主语，动词不定式短语、动名词短语或that从句作真正的主语。‎ ‎[背写作佳句]‎ ‎(1)(2018·11月浙江高考写作)It's a really good idea to visit colleges before you apply because their websites can all start to look and sound the same.(开头句)‎ ‎(2)(2015·天津高考书面表达) Of course, I guess it is not so easy for you to learn it.(要点句)‎ ‎2．the＋比较级 ..., the＋比较级 ...‎ ‎[教材原句]　The_closer you are, the_more you'll see.‎ ‎[悟拓展例句]‎ ‎(1)The more_difficult (difficult) the questions are, the less likely he is able to answer them.‎ ‎(2)The harder you work, the_greater_progress_you_will_make.‎ 你工作越努力，进步就越大。‎ ‎[析用法规则]‎ 用法归纳 ‎“the＋比较级．..，the＋比较级．..”结构的具体用法如下：‎ ‎(1)意为“越……，就越……”，主、从句的两个谓语是同时进行的，表示后面一方随前面一方程度的变化而变化。‎ ‎(2)从结构上看，第一个“the＋比较级”是表示条件的状语从句(通常用一般现在时或一般过去时；表示将来意义时，从句用一般现在时表示将来)；第二个“the＋比较级”是主句(通常使用一般将来时或过去将来时，有时也可用一般现在时或一般过去时)。‎ 注意事项 本结构可以用省略形式。‎ ‎[背写作佳句]‎ ‎(1)Clever men know that the more efforts they make, the bigger chance they will have to be successful.(要点句)‎ ‎(2)(2018·北京高考书面表达)The more you know about traditional Chinese culture, the more you are interested in it.(要点句)‎ ‎[词块、句式过关综合训练]　 ‎ Ⅰ.选词填空 be proud of， put ...in order， either ...or ...， in the area of， be supposed to， add ...to， used to， find out ‎1．Anyone who wants to take part in the voluntary activity can add his or her name to the list.‎ ‎2．I used_to play with Jack on his family farm where there is a museum now.‎ ‎3．Believe it or not, although he is young, he is an expert in_the_area_of medical science.‎ ‎4．His parents are_proud_of his achievements which he has made in the field of chemistry.‎ ‎5．He was_supposed_to have received my letter, but he didn't.‎ ‎6．I want to call to find_out when the train starts.‎ ‎7．The books on the shelf are out of order.Let's put them in_order.‎ ‎8．I always have either dumplings or noodles for supper.‎ Ⅱ.根据提示补全句子 ‎1．你练得越多，你就会越擅长它。(the＋比较级 ..., the＋比较级)‎ The_more you practice something, the_better at it you will become.‎ ‎2．如果你不确定做什么，明智的做法是记住这个谚语：“入乡随俗。”(It is＋adj.＋to do ...)‎ If you are unsure what to do, it_is_wise_to_remember the saying “When in Rome, do as the Romans do.”‎ ‎3．我们等候的公交车来了！(here引起的完全倒装句)‎ Here_comes_the_bus we are waiting for!‎ ‎4．长江几乎是珠江的两倍长。(倍数表达法)‎ The Yangtze River is almost_twice_longer_than the Pearl River.‎ Ⅲ.分步写作 假定你是光明中学的李华，请根据以下要点向你的美国笔友Tom写一封英文信，介绍你校刚刚建成的实验室和同学们上实验课的情况。内容包括：‎ ‎1．实验室设备齐全、先进；‎ ‎2．老师非常优秀，实验课生动、有趣、有意义；‎ ‎3．同学们动手动脑，积极活跃；观察和实践能力迅速提高。‎ 注意：1.词数100左右；‎ ‎2．可以适当增加细节，以使行文连贯。‎ 第一步：准确审题，理行文脉络，拟写作要点 ‎1．审题：①文体：普通书信　②人称：主要是第一人称　③时态：主要是一般现在时 ‎2．内容要点：本题所提供的信息内容贴近学生的生活，让学生有内容可写，难度不大。根据写作要求，本文可采用三段式结构行文。‎ 第一段(开头语)：问候对方，说明写信的目的；‎ 第二段(主体部分)：具体介绍实验室(要点1)；介绍老师(要点2)；介绍学生(要点3)，题目已给出写作内容，写作时要灵活运用英语知识，采用不同的表达方式将各要点完整地表述出来，注意主次分明、详略得当；‎ 第三段(结尾语)：总结并表达个人的希望。‎ 开头语：你好吗？现在我写信向你介绍我们新建的实验室。(newbuild)‎ How_are_you_going?_Now_I'm_writing_to_introduce_our_newbuild_lab_to_you.‎ 要点1：这个新实验室配备了各种各样的先进的设备。(laboratory facility)‎ The_new_lab_is_equipped_with_all_kinds_of_advanced_laboratory_facilities.‎ 要点2－①：我们的老师非常优秀。‎ Our_teachers_are_very_excellent.‎ 要点2－②：他们总能让课堂生动、有趣和有意义。‎ They_always_make_classes_lively,_interesting_and_meaningful.‎ 要点3－①：学生们总是认真听讲，深入思考和积极实践。‎ The_students_always_listen_carefully,_think_deeply_and_practice_actively.‎ 要点3－②：我们的观察和实践能力迅速提高。‎ Our_abilities_of_observing_and_practicing_improve_rapidly.‎ 结尾语：作为学生，我们每个人都应该珍惜有利条件，充分利用实验室来帮助我们学习。(treasure)‎ As_students,_every_one_of_us_should_treasure_the_beneficial_‎ conditions_and_make_good_use_of_our_lab_to_help_us_study.‎ 第二步：添加细节，文意更丰满，表达更亮眼 为了使内容更充实，梳理要点时应根据表达需要作适当的拓展，让要点在内容上和形式上更丰满。例如：要点2－①可添加定语“教我们物理和化学的老师们”；要点3－①可添加“按照老师们的指导”。‎ 拓展要点2－①：教我们物理和化学的老师们非常优秀。(用who引导的定语从句)‎ Our_teachers_who_teach_us_physics_and_chemistry_are_very_excellent.‎ 拓展要点3－①：按照老师们的指导，学生们总是认真听讲，深入思考和积极实践。(according to)‎ The_students_always_listen_carefully,_think_deeply_and_practice_actively_according_to_the_teachers'_instruction.‎ 第三步：连句成文，排语句顺序，重衔接过渡 本写作可采用“三段式”结构组织全文。在写作时要注意语言的连贯性和得体性，根据要点之间的逻辑顺序可使用衔接词and, so等，使文章过渡自然，衔接紧密。‎ Dear_Tom，‎ How_are_you_going?_Now_I'm_writing_to_introduce_our_newbuild_lab_to_you.‎ The_new_lab_is_equipped_with_all_kinds_of_advanced_laboratory_facilities.Our_teachers_who_teach_us_physics_and_chemistry_are_very_excellent.They_always_make_classes_lively,_interesting_and_meaningful.And_the_students_always_listen_carefully,_think_deeply_and_practice_actively_according_to_the_teachers'_instruction.So_our_abilities_of_observing_and_practicing_improve_rapidly.‎ As_students,_every_one_of_us_should_treasure_the_beneficial_‎ conditions_and_make_good_use_of_our_lab_to_help_us_study.‎ Yours，‎ Li_Hua 理清文体结构之(五)　记叙文之时间顺序——情节线是关键 以时间为顺序的记叙文是高考试题中较为简单的一种文体。在该类文体中往往含有两条重要线索：一个是时间的先后关联；另一个是在时间变化中的情节变化。高考试题往往以这些情节变化作为命题点。因此，在解答此类文体时要注意时间线是理解文章的助手，而情节线是解题的关键。‎ ‎[高考典例]　2017·浙江卷·A篇 ‎[时间线⇨读文助手]‎ ‎[高考典例]　2017·浙江卷·A篇 ‎[情节线⇒解题关键]‎ 开端：时间1‎ ‎　　　 ‎ 承接：时间2‎ ‎　　　 ‎ 发展：时间3‎ ‎　　　 ‎ 发展：时间4‎ ‎　　　 ‎ 高潮：‎ ‎[1]Benjamin West, the father of American painting, showed his talent for art when he was only six years of age. But he did not know about brushes before a visitor told him he needed one. In those days, a brush was made from camel’s hair. There were no camels nearby. Benjamin decided that cat hair would work instead. He cut some fur from the family cat to make a brush.‎ ‎[2]The brush did not last long. Soon Benjamin needed more fur. Before long, the cat began to look ragged (蓬乱). His father said that the cat must be sick. Benjamin was forced to admit what he had been doing.‎ 情节1：初见端倪 本杰明在6岁时就展现出艺术天赋用猫毛自制画笔做画。‎ 情节2：新荷初见 地点转换 ‎　　　 ‎ ‎　 　结局 ‎[3]The_cat’s_lot_was_about_to_improve. That year, one of Benjamin’s cousins, Mr. Pennington, came to visit. He was impressed with Benjamin’s drawings. When he went home, he sent Benjamin a box of paint and some brushes. He also sent six engravings (版画) by an artist. These were the first pictures and first real paint and brushes Benjamin had ever seen.‎ ‎[4]In 1747, when Benjamin was nine years old, Mr. Pennington returned for another visit. He was amazed at what Benjamin had done with his gift. He asked Benjamin’s parents if he might take the boy back to Philadelphia for a visit.‎ ‎[5]In the city, Mr. Pennington gave Benjamin materials for creating oil paintings. The boy began a landscape (风景) painting. William Williams, a wellknown painter, came to see him work. Williams was impressed with Benjamin and gave him two classic books on painting to take home. The books were long and dull. Benjamin could read only a little, having been a poor student. But he later said, “Those two books were my companions by day, and under my pillow at night.” While it is likely that he understood very little of the books, they were his introduction to classical ‎ 本段承接上文，讲述了本杰明用猫毛制作画笔的事被父亲发现。‎ 情节3——艺术启蒙 本杰明的天赋引起了堂兄Mr.Pennington的注意，并得到帮助。(可解第22题)‎ 情节4——技艺提高 本杰明9岁时被堂兄Mr.Pennington带到了费城。‎ 情节5——技惊名人 在费城，本杰明开始叩响艺术殿堂的大门，并立志成为艺术家。‎ ‎(可解第23、24题)‎ paintings. The nineyearold boy decided then that he would be an artist.‎ ‎[定区间·细比对]‎ ‎22．What does the underlined sentence suggest?‎ A．The cat would be closely watched.‎ B．The cat would get some medical care.‎ C．Benjamin would leave his home shortly.‎ D．Benjamin would have real brushes soon.‎ ‎23．What did Pennington do to help Benjamin ？‎ A．He took him to see painting exhibitions.‎ B．He provided him with painting materials.‎ C．He sent him to a school in Philadelphia.‎ D．He taught him how to make engravings.‎ ‎24．Williams’ helped Benjamin to ________.‎ A．master the use of paints B．appreciate landscape paintings C．get to know other painters D．make up his mind to be a painter ‎[答案]　22.D　23.B　24.D ‎22．由题眼第3段，由“情节1＋情节3”得出答案。‎ ‎23．由题眼第5段，由“情节5”并结合此段首句得出答案。‎ ‎24．由题眼第5段，由“情节5”并结合结局可推知答案。‎