2017届高考英语一轮复习课件：必修1 Module 5《A Lesson in a Lab》（外研版）

　　[辨析→明辨异同] ordinary 普通的，平常的，平凡的。强调等级和类属方面普通。有“平庸无奇”之意，其反义词extraordinary意为“不寻常的；非凡的”。 common 普通的；常见的。强调经常发生，司空见惯，可修饰人或物。也可指“共同的、共存的”。短语common sense意为“常识”，have...in common with...“与……相同”。 usual 通常的；惯常的；惯例的。强调依照惯例来判断， 有“遵循常规”之意。as usual意为“像往常一样”。 normal 正常的，合乎标准的。强调在正常情况下应有的，短语return to normal意为“恢复正常”。

　　[高考寻踪] (2015·湖北阅读D) On the station, the ordinary becomes strange. 在车站，这些普通的行为变得很奇怪。

　　[归纳拓展] (1)keep/lose one's balance 保持/失去平衡 out of balance 失去平衡 a sense of balance 平衡感 (2)balanced adj. 保持(或显示)平衡的 keep a balanced diet 均衡的饮食

　　[图解助记]

　　①Many people have come to realize that they should keep a balanced diet. 许多人开始意识到他们应该保持均衡的饮食。 ②It's difficult to keep one's balance on the city road. 在结冰的道路上很难保持平衡。

　　[高考寻踪] (2015·湖北单选 )When he was running after his brother, the boy lost his balance and had a bad fall. 当这个男孩去追赶他哥哥时，他失去平衡狠狠地摔了一跤。 [构建→导图助记] [图解助记]

　　[高考寻踪] ①(2017·福建高考)Call immediately to add these Silver Eagles to your holdings before it's too late. 趁着还来得及立刻打电话把这些银鹰美元加到你的收藏品中。 ②(2017·福建阅读D)Perhaps you think you could easily add to your happiness with more money. 可能你认为用更多的钱就能轻易地增加你的幸福。

　　[归纳拓展] (1)be supposed to do sth. ＝should do sth. (现在)应该/理应做某事 be supposed to be doing sth. ＝ should be doing sth. (现在)应该/理应正在做某事 be supposed to have done sth. ＝ should have done sth. 本应该做了某事(事实上没做)

　　(2)suppose sb. to be... 认为某人是…… supposing/suppose (that)．.. 假定…… ①She was supposed to be the most influential member in the organisation. 她被认为是这个组织中最有影响力的成员。 ②Supposing/Suppose (that) we fail, what shall we do next? 假使我们失败，下一步该做什么？

　　[高考寻踪] (2015·湖南阅读C) The inspections were supposed to be a surprise, but keeper sometimes had advance notice. 这些视察理应使人们感到吃惊，但是灯塔看守人有时会提前知道。 ②完成句子 I ________ ________ ________ ________ late in the morning, but now I ________ ________ ________ ________ ________ early. 我过去早晨起床很晚，但是现在我已习惯于早起了。 答案：①holding改为hold　②used to get up；am used to getting up 注意：used to的否定式和疑问式有两种形式，可以由used构成，也可以由助动词did构成。

　　[辨析→明辨异同] used to do sth., be used to(doing) sth.与be used to do sth. used to

　　do sth. (过去)常常做某事 He used to work in Microsoft Corporation. 他以前在微软公司工作。 be used to (doing) sth. 习惯于；to是介词，后接动名词、名词作宾语。 He is used to living in the country. 他习惯住在乡下。 be used to do sth. 被用来做某事；to是不定式符号，后接动词原形。 Wood can be used to make paper. 木材可用来造纸。

　　②To take measures to avoid the bullet train accident is necessary for the government. →________________measures to avoid the bullet train accident. 答案：①It's careless of you to make　②It's necessary for the government to take

　　[归纳拓展] (1)本句使用了It is＋adj.＋to do sth.句型，其中的it为形式主语，真正的主语是不定式短语。 (2)句中的不定式的逻辑主语常见的有两种： (a)It is＋adj.＋for sb.＋to do sth.在这个句型中，常见的形容词有：easy，difficult，hard，possible等。 (b)It is＋adj.＋of sb.＋to do sth.在这个句型中，常见的形容词有：kind，nice，honest，foolish, rude，polite等。 基础知识巩固

　　6．I ________(conclusion) from what they said that they wanted to accept the offer. 7．This novel is an________(expand) of a short story he wrote about forty years ago. 8．The cooker isn't working because of an ________fault. The machine is driven by ________ motor.(electricity) 答案：1.balanced　2.reaction　3.Aimed　4.floating　5.Mixed　6．concluded　7.expansion　8.electric；electrical

　　5．他过去经常上网玩游戏，但现在习惯于饭后散步。 He ____________________on the Internet, but now he ________________after supper. 6．我们每天练习说英语是很必要的。 ________________ to practise speaking English every day. 7．一个人读书越多就会变得越聪明。 ___________ a person reads, ____________ he will become. 8．她收入的三分之二都花在衣服上。 _____________ of what she earns ____________ on clothes.

　　答案：1.add your name to　2.keep out of　3.was supposed to be reading　4.put them in order　5.used to play games；is used to taking a walk　6.It is necessary for us　7.The more；the clever 8．Two thirds；is spent

　　5．其次，他说学生们应该养成好的学习习惯，比如，上课记笔记。(be supposed to；form) 6．再次，学生们应该多读书，因为读书可以使一个普通的学生博学。(ordinary) 7．最后他提醒学生要合理膳食。(balanced) 8．一个学生越健康，越有可能学好功课。(the＋比较级，the＋比较级)

　　———————————————————————————————————————— ———————————————————————————————————————— 答案： The lecture Mr. Wang gave that day is about study. First, he told the students that it was necessary to set an aim. After giving some examples, he drew a conclusion that the students shouldn't lead an aimless life. Some students were astonished at this because they used to think that study didn't need an aim. Second, he said that the students were supposed to form a good study habit, for example, taking notes in class. Third, the students should do more reading because reading can make an ordinary student learned. At last he reminded the students to keep a balanced diet. The healthier a student is, the more likely he/she is to learn the subjects well. 路漫漫其修远兮 吾将上下而求索 走向高考 · 英语 外研版 · 高考总复习 Module 5　A Lesson in a Lab 必修一 第一部分　基础知识聚焦 考点探究演练 2 基础知识巩固 3 基础知识晨记 1 基础知识晨记

　　Ⅰ.单词速记 核心必记 1．__________(vi.)膨胀 2．__________(adj.)普通的；平常的 3．__________(vi.)形成 4．__________(n.)天平 5．__________(n.)结论 →___________(v.)下结论

　　expand ordinary form balance conclusion conclude

　　6．__________(n.& v．)目标；目的；以……为目标 →___________(adj.)无目标的 7．__________(vi.)(化学)反应 →___________(n.)反应 8．__________(adj.)吃惊的；惊愕的 →___________(adj.)令人吃惊的 →___________(vt.)使吃惊 →____________(n.)惊奇 aim aimless react reaction astonished astonishing astonish astonishment

　　高频必知 9．__________(vi.)收缩 10. __________(adj.)部分的；局部的 11．__________(vi.) 漂浮 12．__________(n.)混合物 →___________(vt.)混合 13．__________(n.)设备；装备 →___________(vt.)装备；配备

　　contract partial float mixture mix equipment equip

　　14．__________(adj.)与电有关的；用电的 →___________(n.)电 →___________(adj.)电的 15．__________(n.)演讲 →___________(n.)演讲者 electrical electricity electric lecture lecturer [情景活用] 用所给词的正确形式填空 ①Our chemistry teacher ________ some chemicals into the water and the ________ tasted very terrible.(mix) ②Every classroom in the school is ________ with modern ______.(equip) ③To our ________， the famous star died. That's to say, we were ________at the news of her sudden death, and it was really ________.(astonish) 答案：①mixed；mixture　②equipped；equipment　③astonishment；astonished；astonishing

　　Ⅱ.短语互译 1．往……加入……　____________________ 2．不让……进入；使……避开……

　　____________________ 3．开始做某事(表示允许)；(口)请说吧；请用吧

　　____________________ 4．为……感到骄傲/自豪

　　____________________ 5．应当；理应

　　____________________ add...to...

　　keep(...) out of. .. go ahead be proud of be supposed to

　　6．react with

　　____________________ 7．put...in order

　　____________________ 8．keep down

　　____________________ 9．used to

　　____________________ 10．in the area of

　　____________________

　　对……起反应 把……按顺序排列 使(声音等)压低 过去(常常) 在……领域

　　[情景活用] 选择以上短语填空 ①Americans ________________ like big cars, but now they like small ones. ②Everyone ________________ wear a seat belt in the car. ③Scientists had reason to ________________ their achievements. 答案：①used to　②is supposed to　③be proud of

　　Ⅲ.典句析练 1．________________ of the earth's surface is water. 地球表面三分之二是水。 [解析]　分数作主语时其谓语动词的单复数依分数所表示的名词而决定。 [仿写]　这个班三分之一的学生是男生。 ________________ of the students in the class ________________ boys.

　　2．________________ of a world without metals. 很难想象一个没有金属的世界。 [解析]　it为形式主语，不定式短语为真正的主语。 [仿写]　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。 ____________________________________________ in a short time over this financial crisis.

　　3．________________ 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，下面的则最弱。 [解析]　这是一个倒装句，正常语序是：A table with...is here. [仿写]　快， 公交车来了。准备好钱了吗？ Quick, ________________. Have you got the right money?

　　4．____________ you are, _______________ you'll see. 你离得越近，看到的就越多。 [解析]　本句为“the＋比较级，the＋比较级”的句型，意为“越……，就越……”。 [仿写]　你越细心，犯的错误就会越少。 ________________ you are, ________________ you'll make. 答案：1.Two thirds；One third；are　2.It is hard to think；It is impossible for this country to recover　3.Here is；here comes the bus　4.The closer；the more　The more careful；the fewer mistakes

　　Ⅳ.单元语法 形容词、副词比较级 语法填空 1．Linda kept weighing herself to see how much ________ (heavy) she was getting. 答案：heavier　考查形容词的比较级。句意为：Linda不断的地称自己的体重，想看看她胖了多少。根据句意，含有两者间的比较，much后应接形容词的比较级，不加定冠词the。

　　2．—How was your job interview? —Oh, I couldn't feel ________(bad). I hardly found proper answers to most of the questions they asked. 答案：worse　考查比较级表示最高级。根据答语的第二句可推知回答者感觉“再糟糕不过了”。 3．I think watching TV every evening is a waste of time—there are ________(meaningful) things to do. 答案：more meaningful　句意：我觉得每天晚上看电视是浪费时间——有更有意义的事可做。根据题干可看出，和看电视相比，有更有意义的事情可做，所以此处应用比较级。

　　4．—I have to say that his novel is not a bit interesting. How do you find it? —How come? It's ________(interesting)one that I have ever read. 答案：the most interesting　句意：——“我不得不说他的小说一点儿也没有趣。你觉得呢？”——“怎么会？它是我看过的最有趣的一部小说。”根据句意可知，此处应用形容词的最高级。

　　5．—Who would you like to be your assistant, Jack or David? —If I had to choose, David would be ________(good) choice. 答案：the better　考查形容词的比较级。根据语意，此处是特指两个人当中比较好的那一个，所以用the better。 考点探究演练 [构建→导图助记]

　　[高考寻踪] (2017·福建阅读E)Leave the two parties to reach their own conclusions. 让两个党派得出自己的结论吧。 [图解助记]

　　[归纳拓展] (1)react to sb./sth.对某人或某物作出反应或回应 react on/upon有影响；起作用 react against反抗；反对 react with与某物起化学反应 (2)reaction n．反应；回应 a chemical reaction 化学反应

　　[高考寻踪] ①(2015·重庆阅读C) I wonder how he would react if I were to read my newspaper out loud on the train. 我不知道如果我在火车上大声读报纸他会如何反应。 ②(2017·四川阅读C)A school girl saved her father's life by kicking him in the chest after he suffered a serious allergic reaction which stopped his heart. 一个女学生在他父亲遭受过敏反应停止心跳后，通过敲击胸部救了他的命。