2017届高考英语一轮复习《全优课堂》模块知识总复习课件：选修8 unit 5《Meeting your ancestors》（新人教版）

　　【即时巩固】 完成句子 ①昨天要是我们和他们达成妥协就好了。 If only____________ them yesterday. ②你只有充分利用时间才能取得更大的进步。 Only if you make full use of time________. 【答案】①we had made a compromise with ②can you make more progress 2．Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna. 突然间她坐了下去， 却又被她那又笑又叫的妹妹卢娜一把搂了起来。 句型提炼： only＋动词不定式短语，作结果状语 (1)不定式作结果状语， 往往含有一种出乎意料的意味， 常译为“不料； 反而；结果却”。表示其动作发生在谓语动词所表示的动作之后， 不定式前常加only。 (2)现在分词作结果状语时， 表示伴随谓语动词所表示的动作的发生而产生的自然结果(同时发生)， 有时在前面加上thus, 谓语动词所表示的动作与现在分词所表示的动作是因果关系。 【句型剖析】

　　Proudly reading my words, I glanced around the room, only to find my classmates bearing big smiles on their faces and tears in their eyes. 我自豪地说着，扫了一眼四周，却发现我的同学已经笑出眼泪。

　　I called on Mr.Chen on Friday, finding that he was waiting for me. 星期五我去拜访陈先生，发现他在等我。 【即时巩固】 语法填空 ①I called on Mr.White last Sunday, only ______________ (find) that he was not in. ②I hurried to the railway station, only __________(tell) the train had left for Shanghai. ③He was occupied with his research, only ________(stop) for a short break. 【答案】①to find　②to be told　③stopping

　　Just imagine not being able to do anything without being photographed or interrupted for a signature!

　　想象一下做任何事情时，都有人拍照或者被打断索要签名。( 2017北京) 【词义辨析】 interrupt 打断某人讲话或正在做的事。 disturb 意为“扰乱”，使人不能平静或妨碍别人工作、思维或正常秩序，是程度较深的烦恼。 annoy 强调因被迫忍受令人不快、讨厌的事而失去平静或耐心，多指一时的打扰或恼怒。

　　【图解助记】 【即时巩固】 用interrupt的适当形式填空 ②Will you stop_____________ me when I'm talking?

　　③She has kept up physical training for several years without ___________. ④When _________by a boy, the lecturer got a bit angry. 【答案】①have interrupted　②interrupting ③interruption　④interrupted 3．assume vt.假定；设想 【考点激活】 ①It was____________ that those people for whom the role of volunteer was most part of their personal identity would also be most likely to continue volunteer work. 人们认为把志愿者角色认为是他们个人特性的那些人很可能继续志愿者工作。(2015江苏) (1)assume sb./sth.to be　假定/假设某人/某事为 It is assumed that …　一般认为…… (2)assumption　 n. 假定；假设 make an assumption　认为；假定 on the assumption that …　假定…… (3)assume/assuming (that) …　假设/假定…… 【知识建构】

　　But when it comes to medicine, I had assumed it was important to always be honest with my patients. 但是当提到医学时，我以前认为如实地告诉病人(病情)是非常重要的。

　　Assuming (that) your mother still alive, how old would she be now? 假定你母亲还活着，现在有多大年纪了？ 【举一反三】 在英语中，有些看上去是现在分词或过去分词的词，实际上可直接用作介词或连词。这类单词主要有： 【即时巩固】 用assume的适当形式填空 ②___________ that he has deleted all the information, what shall we do? ③It_________ that it is impolite to interrupt others when they are talking. ④We are working on the ________that it was a gas explosion. 【答案】①assumed　②Assuming　③is assumed ④assumption 4．significance n．意义；意思；重要性；重要意义 【考点激活】 ①If we tend to ignore the _____of elevators, it might be because riding in them tends to be such a brief, boring, and even awkward experience . 如果我们倾向于忽视电梯的重要性，可能是因为乘电梯会是一种简单无聊甚至是笨拙的经历。(2017湖北) (1) attach (great) significance to　认为……重要 be of (great/no/little) significance to…　对……(很/不)重要 realize/be aware of the significance of　意识到……的重要性 (2) significant　adj.重要的；明显的 significantly　adv.重大地；有意义地 【知识建构】

　　For instance, a report that analysed nearly two decades of research on major GM engineering has failed to significantly increase US crop production. 例如一份阐述了近二十年来关于主要转基因食品研究的报告表明转基因工程并没有能够明显的增加美国粮食的产量。

　　【举一反三】 常用的“be＋of＋抽象名词”的短语： be of importance＝be important be of benefit＝be beneficial

　　be of value＝be valuable be of help＝be helpful be of use＝be useful 【即时巩固】 完成句子 ②This new discovery of gold is___ ______ _____ _____(有重大意义)this area's economy. ③All of us have been____ ____ ___ ____(意识到重要性)of improving learning efficiency. 【答案】①significance　②of great significance to

　　③aware of the significance/importance 5．arrest n．逮捕；拘留vt.逮捕；吸引 【考点激活】 ①She was put____________ house arrest two years ago but remained a powerful symbol in last year's election. 虽然两年前就已遭软禁，但她在去年的选举中仍然是有影响力的代表人物。(2017江苏) (1)arrest sb.for　因……而逮捕某人 get arrested　遭逮捕 arrest one's attention　引起注意 (2)under arrest　被捕 make an arrest　进行拘捕 【知识建构】

　　Her warning tone arrested my attention. 她警告的口气引起了我的注意。

　　A man has been arrested in connection with the robbery. 一名男子因与这桩抢劫案有关已被逮捕。

　　【举一反三】 表示“吸引/抓住某人注意力”的其他短语： attract one's attention appeal to one's attention catch one's attention hold one's attention

　　【即时巩固】 完成句子 ②那个司机因酒后驾驶被拘留。 That driver _________ drunk driving. ③昨天他的相册引起了我的注意。 His album ___________________ yesterday. ④据说警方很快就会进行拘捕。 It's said that the police__________ soon.

　　【答案】①under　②was arrested for ③arrested my attention　④will make an arrest 1．regardless of 不管；不顾

　　【考点激活】 ①Regardless of ____________ badly hurt, the old lady looked up at Tenyson with love in her eyes and gave him a little smile. 不顾严重的伤势，这个老妇人眼里充满了爱意地抬头看着丁尼生，并朝他微笑了一下。(2017陕西) (1)regardless of　后接名词或动名词，也可接whether, what引导的从句。 (2)despite/in spite of　意为“尽管……但是……”，其后一般不接从句。 【知识建构】

　　Our club is open to everyone regardless of age, sex or educational background. 我们的俱乐部对任何人开放，不管年龄、性别或教育背景。(2017福建) In spite of all these differences, evidence shows that recent lifestyle changes may be affecting French eating habits. 尽管有这么多区别，证据却表明最近生活方式的改变也许正在影响着法国人的饮食习惯。(2017陕西) 【即时巩固】 完成句子 ②俱乐部对所有新成员不分年龄一律欢迎。 The club welcomes all new members______. ③尽管天在下雪，她还是打算出去散步。 __________ that it is snowing, she is going out to walk. 【答案】①being　②regardless of age ③In spite of the fact

　　2．date back(to…)追溯到…… 【考点激活】 ①Oxford and Cambridge date back________ the thirteenth century. 牛津和剑桥的历史可追溯到十三世纪。 (1)date back to＝date from　追溯到； 始于 (2)up to date　时髦的 out of date　过时的 【知识建构】

　　The origins of gunpowder in China also date from the 9th century AD. 火药在中国也是起源于9世纪。 In the new factory all the equipment was up to date. 这个新工厂里的所有设备都是现代化的。 【易错点津】 date back to和date from一般不用于进行时态。作后置定语时，常用现在分词。 【即时巩固】 语法填空 ②It's assumed that the temple dates __________Tang Dynasty. ③The other day we visited their school ___________(date) back to 100 years ago. 【答案】①to　②from　③dating 1．If only it could be just like last year! 要是能像去年那样该多好呀！ 句型提炼： if only ＋句子，从句中使用虚拟语气 “if only＋句子”中的句子使用虚拟语气： (1)若表示与现在事实相反，句中谓语则用过去时； (2)若表示与过去事实相反，句中谓语则用过去完成时； (3)若表示与将来事实相反的情况，句中谓语用would/could＋动词原形。 【句型剖析】

　　If only I had looked ahead at that time. 要是那时我向前看就好了。(与过去事实相反) If only I were a bird now. 要是我现在是一只小鸟就好了。(与现在事实相反)

　　【举一反三】 only if 表示“只有”，引导条件状语从句，用虚拟语气。若其引导的从句置于句首， 且与主语之间没有逗号隔开， 则主句用倒装语序。 Unit 5　Meeting your ancestors 话题·历史文化 (2016江西赣州十二县市高三考试) 俗话说：“字如其人”，换句话说：“一个人的书写可以反映其性格特点及品行。” 然而，近些年来，随着电脑科技的发展，人们生活、学习及工作的各个方面都越来越离不开电脑。 作为学生，部分同学对书写不够重视，尤其是男生，也因此深受其害。他们觉得电脑打字比手写更方便快捷而且更加美观。但老师及教育专家却一直在倡导学生对书写的重视。对此，你有什么看法？

　　请你以此为话题，适当增加细节及你的看法，写一篇英语短文。 【晨背范文】 The saying goes that handwriting is what you are, which means that it can reflect a man's characteristics and his virtue precisely.In recent years, however, with the rapid development of computer science, people's life, study and work have become more and more dependent on computers while many ignored our traditional art of calligraphy. As students, though reminded by teachers and experts repeatedly great importance should be attached to handwriting, some pay little attention to it, especially some boys considering typing on computers more convenient and beautiful. Personally, I recommend that we students value our teachers' advice.Not only can a better handwriting boost our confidence, but also help us get more chances when finding a job. ★话题词汇 1．observe　vt.庆祝 2．worship　vt.崇拜；尊崇；爱慕 3．typical　adj.典型的；特有的 4．in honour of　为了纪念；为向……表示敬意 5．come into being　形成；产生；出现 6．pass down from generation to generation　一代一代传下来

　　★话题佳句 1．The Lantern Festival, first celebrated during the Han Dynasty has a history of more than 2,000 years. 元宵节最初庆祝是在汉朝，已有2 000多年的历史。 2．The Great Wall is one of the most famous places of interest in the world, appealing to a large number of visitors every year. 长城是世界著名旅游景点之一，每年都吸引大量的游客。 3．Some people are worried that our traditional culture will be in danger of being lost. 有些人担心我们的传统文化面临消失的危险。 Ⅰ.单词速忆 1．____________ vt.& vi.打断……讲话； 打岔； 暂时中断或中止 2．_____ vt.吐出(唾液、食物等) 3．________ vt.逮捕； 吸引n.逮捕； 拘留 4．____________ vt.删； 删除 5．____________ vi.&vt.加速； 促进 interrupt

　　spit

　　arrest

　　delete

　　accelerate 6．____________ n．可能的选择adj.供选择的； 其他的 7．____________ adv.不顾；不管 8．______ adj.足够的；充足的；富裕的 9．____________ adj.试探性的；不确定的 10．____________adv.以……方式； 不知怎么地 11．____________ vi.& vt.鼓掌欢迎；赞赏→________ n．鼓掌 alternative

　　regardless

　　ample

　　tentative

　　somehow

　　applaud

　　applause

　　12．__________ vt.假定；设想→____________ n．假定，假想；担任，承担 13．__________ vi.& vt.(使)锋利；清晰→____________ n．磨具；削具→_______ adj.锋利的；明显的；急剧的 14．____________ n．挨饿；饿死→_________ vi.挨饿；饿死 15．____________ n．分割；划分；分配；分界线→____________ vt.分割；分配 assume

　　assumption

　　sharpen

　　sharpener

　　sharp

　　starvation

　　starve

　　division

　　divide

　　16．____________n．精确；准确→____________ adj.准确的；精确的 17．____________n．分析→____________ pl.分析 →____________vt.分析 18．____________ n．意义；意思；重要性；重要意义→____________ adj.重要的 19．_______ adj.凌乱的；脏的→_______n．凌乱；脏 20．____________ adj.有系统的；有计划的；有条理的→____________ n．系统；体系 accuracy

　　accurate

　　analysis

　　analyses

　　analyse

　　significance

　　significant

　　messy

　　mess

　　systematic

　　system Ⅱ.短语快译

　　1．____________ 切碎 2．_______________ 向前看；为将来打算 3．____________ 追溯到；始于 4．_____________ 受够了；饱受；厌烦 5．___________________ 专注于 6．__________________ 领某人参观 cut up

　　look ahead

　　date back to fed up with

　　concentrate on

　　show sb. around

　　7．________________ 阻止……进入；(使)留在外面 8．_______________ 由……组成 9．________________ 不管；不顾 10．_________________ 至多；最多 keep out…

　　be made up of

　　regardless of at most Ⅲ.句式仿写 1．It must have been very uncomfortable. (“must have＋过去分词”表示对过去的肯定猜测) 仿写：他一定受够了这里的生活，否则他是不会离开公司的。 He___________ the life here.Otherwise, he wouldn't have left the firm. 【答案】must have been fed up with 2．If only it could be just like last year！(if only…要是……就好了) 仿写：昨晚要是我没有把那些数据删除就好了。 If only _____________ the data last night. 【答案】I hadn't deleted 3．She had almost reached her destination when a delicious smell arrested her progress and she stopped.(had done…when…刚刚……这时……) 仿写：教授刚走进报告厅，所有的学生就鼓掌欢迎。

　　The professor_________ the lecture hall ____________ all the students applauded. 【答案】had just entered; when

　　4．Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna.(only to do “结果却……”， 表示意想不到或令人失望的结果) 仿写：他匆忙赶往机场，结果被告知飞机已经起飞了。 He hurried to the airport, ____________ that the plane had taken off. 【答案】only to be told

　　Ⅳ.单元语法 现在完成进行时 用所给动词的适当形式填空 1．The woman ________________ (work) in kindergarten since graduation. 2．The plane ________________ (wait) at the airport because of the thick fog. 3．As we ___________ (practice) regularly, we are sure of winning the game tomorrow. 4．The robber__________ (arrest) when I arrived at the bank. 5．I _________ (sit) in front of the computer all the morning.I am feeling very tired. 【答案】1.has been working/has worked 2．has been waiting　3.have been practicing 4．had been arrested　5.have been sitting Ⅴ.教材活用 根据课文内容，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 A group of students from England has come to the Zhoukoudian Cave for a visit.1._________archaeologist is showing them around.The archaeologists 2.______________ (excavate) here for many years. After3._________(find) human and animal bones in those caves higher up the hill as well as tools and ornaments, they think it reasonable 4.__________(assume) some of the earliest people lived in these caves, regardless of the cold.They 5._________(discover) fireplaces in the center of the caves 6.________they constructed fires.Some evidence suggests that our ancestors did wear clothes 7._______ (make) from animal skins. The archaeologist also shows the students a primitive necklace 8.______________ (preserve) quite well.Indeed, as the botanical analysis has been 9.______________(special) showing us, all the fields around here used to be part of a large shallow lake.Perhaps there was trade between early people 10.______________they traveled to the seaside on their journeys.

　　【答案】1.An　2.have been excavating　3.finding 4．to assume　5.discovered　6.where　7.made 8．preserved　9.specially　10.or 1．alternative adj.供选择的；其他的n.可能的选择；选择对象 【考点激活】 ①By turning kids on to fishing, he intended to present _________ alternative way of life. 通过让孩子去钓鱼，他打算给孩子展示另外一种生活方式。 (1)have no alternative but to do sth.　别无选择只好做某事 have the alternative of doing sth.　有做某事的选择 there's no alternative…　……别无选择 an alternative to…　……的替代品 alternative energy　替代能源 (2)alternatively　adv.可供选择地 【知识建构】

　　The material's inventors say it has a number of possible uses and someday could provide a more environmentally friendly alternative to plastic. 这种材料的发明者说它有各种各样可能的用途并且总有一天会成为塑料制品的更环保型替代品。 Do you have an alternative solution to the problem?

　　你有没有别的解决这个问题的办法？ 【即时巩固】 一句多译 除了向他求助我别无选择。 ②I have no alternative but ____ him for help. ③I can do ____________ him for help. ④I can't do ____________ him for help. ⑤I can't choose but________ him for help. 【答案】①an　②to turn to　③nothing but turn to

　　④anything but turn to　⑤turn to 2．interrupt vt.& vi.打断……讲话；打岔；暂时中断或中止 【考点激活】 ①You shouldn't _______________ the meeting to tell me that; you could have come to tell me afterward. 你不该打断会议来告诉我那件事，你本应在会后告诉我。(2017湖北) (1)interrupt sb./sth.(with sth.)　(因某事)打断某人/某事 (2)interruption　n．打扰；插嘴；打岔；阻断物 without interruption　连续地；不断地 【知识建构】