2021届高三英语北师大版一轮总复习教师用书：Unit 20　New Frontiers

2021届高三英语北师大版一轮总复习教师用书：Unit 20　New Frontiers

www.ks5u.com ‎　　　　　　　　　　Unit 20　New Frontiers ‎1．biotechnology n. 生物科技 ‎2．transplant n．& vt. 移植 ‎3．technological adj. 技术的 ‎4．potential adj. 潜在的 ‎5．innovation n. 创新；改革 ‎6．digital adj. 数字的；数码的 ‎7．artificial adj. 人工的 ‎8．intelligence n. 智能 ‎9．hightech adj. 高技术的；高科技的 ‎10．device n. 装置；设备 ‎11．appliance n. 器具；器械 ‎12．gene n. 基因 ‎13．beneficial adj. 有利的；有益的 ‎14．advantage n. 优点；优势 ‎15．disadvantage n. 缺点；劣势 ‎16．advanced adj. 先进的 ‎1．contrast with　与……形成对照 ‎2．by this means/in this way　用这种方式 ‎3．side effects　副作用 ‎4．test out　试验 ‎5．show clear evidence of　清楚表明 ‎6．account for　是……的原因；解释；占据 ‎7．look back　回顾 ‎8．of all time　有史以来 ‎9．as for　至于；关于 ‎10．on the increase/rise　正在上升/增加 ‎1．There is no doubt that we benefit a lot from the scientific advancements in many different ways.‎ 毫无疑问，我们在许多不同的方面受益于科学的进步。‎ ‎2．Scientists are still uncertain/not sure how genes influence aging.‎ 科学家们仍然不清楚基因怎么影响衰老。‎ ‎3．Science and technology plays an important role in our socialist construction.‎ 科技在我们的社会主义建设中起重要作用。‎ ‎1．The day will come in time when intelligent robots will take_the_place_of machine operators to do dangerous work.‎ 智能机器人会取代机器操作工人从事危险工作的这一天迟早会到来。‎ ‎2．We need more money if we are to make_any_further_advances_in this area of science.‎ 要想在这一科学领域取得进一步的发展，我们需要更多的资金。‎ ‎3．He was one_of_the_best_professors_I've_ever_had,_and he really cared about his students and their work.‎ 他是我遇到过的最好的教授之一，他对他的学生们和他们的学习非常关心。‎ ‎　　　　　　　　　　　　‎ ‎ 教材单词 写准并记牢 高考与教材 Ⅰ.重点单词 ‎1．latter n. 后者　　　　2.permit vt. 许可 ‎3．shortly adv. 不久；很快 4.conflict n. 争执；冲突 ‎5．electronic adj. 电子的 6.permanent adj. 长久的；永久的 ‎7．present v. 主持；呈现 8.original adj. 起初的；最早的 ‎9．correspond v. 通信 10.exit n. 出口 ‎11．cure vt. 治愈 12.barrier n. 障碍；屏障 Ⅱ.拓展单词 ‎1．origin n. 起源；出身→original adj. 起初的；最早的→originally adv. 最初，起初；本来 ‎2．wear v. 穿戴→worn adj. 磨损的 ‎1.(2019·北京卷)She donates 10% of Ailic Candy's profits to Big Smiles.‎ ‎2．(2019·北京卷)With her dad's permission (permit), she spent the next two years researching online and conducting trials to get a recipe that was both tasty and toothfriendly.‎ ‎3．(2018·北京卷)The California Department of Motor Vehicles began giving permits (permit) in April for companies to test truly selfdriving cars on public roads.‎ ‎4．(2018·江苏卷)In 2005, when the Bishop Arts Theatre was_donated (donate) to our town, the location was considered a poor area of town.‎ ‎5．(2018·北京卷)Shortly (short) after crossing the start line, my shoe laces (鞋带) became untied.‎ ‎3．instruct vt. 指示；教导→instructor n. 指导者；教练→instruction n. 指令；说明 ‎4．technique n. 技术；技巧；技能→technical adj. 技术上的 ‎5．assist vt. 帮助；协助→assistant n. 助手；助理→assistance n. 帮助；协助 ‎6．create v. 创造→creator n. 创造者→creation n. 创造 ‎7．starve vi. 饥饿；挨饿→starvation n. 饥饿 ‎8．equal adj. 平等的→equally adv. 平等地→equality n. 平等 ‎9．assess vt. 评估；评价→assessment n. 评估；评价 ‎10．donate vt. 捐赠；赠送→donation n. 捐赠；赠送 ‎11．connect v. 连接→disconnect v. 使不连接→connection n. 连接 ‎12．operate v. 运转→operational adj. 工作着的→operation n. 运转 Ⅲ.阅读单词 ‎1．ripe adj. 　 　 　成熟的　　　　　2.press v. 　 　按；压 ‎3．handy adj. 方便使用的 4.invest v. 投资 ‎5．outspoken adj. 直言的；坦率的 6.outcome n. 后果；结果 ‎6．(2017·北京卷)It is a logical consequence of the simple fact that the machine cannot achieve its original (origin) purpose if it is dead.‎ ‎7．welfare n. 福利 8.ancestor n. 祖先；祖宗 ‎9．initial adj. 最初的；开始的 10.update vt. 更新 ‎11．technical adj. 技术上的 12.recreation n. 消遣、娱乐 ‎13．autonomous adj. 自主的；自治的 ‎ 教材短语 写准并记牢 高考与教材 ‎1.give_away 泄露(秘密)；赠送；分发 ‎2．carry_out 开展；执行；实现；完成 ‎3．be_dedicated_to 致力于；献身于 ‎4．make_up_for 弥补 ‎5．in_advance 提前，预先 ‎6．take_over 接收，接管 ‎7．due_to 由于；因为 ‎8．click_into 点击进入 ‎9．drop_off 下降；入睡 ‎10．not_to_mention 更不用说 ‎11．figure_out 想出；理解；计算出 ‎12．get_across 使理解；把……讲清楚 ‎13．rather_than 而不是 ‎1.(2019·浙江卷)On the edge of the jacket, there is a piece of cloth that/which gives off light in the dark.‎ ‎2．(2019·江苏卷)Naomi managed to figure out 16 of Steve's favorite, and most personal songs.‎ ‎3．(2018·全国卷Ⅱ)We chatted about everything and then Ben turned to me. “I just want to say thank you，” he said. “You saved my life！”‎ ‎4．(2018·全国卷Ⅰ)Which tour do you need to book in advance？‎ ‎14．in_conclusion 总之 ‎15．in_addition 另外 ‎16．turn_to 转向；朝向 ‎ 教材句式 写准并记牢 高考与教材 ‎1.by＋将来时间作时间状语 By_the_year_2015,_the clothing industry will_have_produced new types of material that will remain stainless no matter what you spill on them.‎ 到2015年，服装业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污迹。‎ ‎2．make＋it (形式宾语)＋宾语补足语 By the year 2030, development in biochemistry and medical science will have made_it_theoretically_possible for us to_live for at least 150 years.‎ 到2030年，生物化学和医学的发展将能够在理论上使人类寿命延长到至少150岁。‎ ‎3．倍数＋比较级＋than结构 By the middle of the century, computers that are millions_of_times_smarter_than_us will have been developed.‎ ‎1.(2019·江苏卷)They are trying to make sure that ‎5G terminals will_have_been_installed (将已经安装) by 2022 for the Beijing Winter Olympics.‎ ‎2．(2018·江苏卷)It enables smallscale farmers to harvest 175 pounds of green vegetables per hour, making_it_possible (使其成为可能) for the little guys to compete with large farms of California.‎ 在本世纪中叶，比我们聪明数百万倍的电脑将被研制出来。‎ ‎4．“will be＋动词ing形式”结构表示将来进行时 We will_be_linking_our_brains_to_these_computers and a huge database.‎ 我们将把我们的大脑与这些电脑还有一个巨大的数据库连接起来。‎ ‎5．when作并列连词用于句式：be doing...when...‎ In the summer of 1905, this outspoken young man was_rocking his oneyearold baby when he was suddenly inspired.‎ ‎1905年夏天，这位率真的年轻人正摇晃他一岁的婴儿，这时他突然有了灵感。‎ ‎6．without表示虚拟条件 Without the breakthroughs of these pioneers in science and technology, whether lucky or planned, the world as we know it today would_have_been_a_completely_different_place.‎ 没有这些先驱所做出的科技上的突破，无论是好运带来的还是按计划取得的，我们今天的世界将完全是另一个样子。‎ ‎7．get＋动词的过去分词表被动 I think there will be an invention that will help prevent drivers from ‎ getting_stuck in traffic jams.‎ 我想将会有一种有助于防止司机困于交通阻塞的发明。‎ ‎1．“通信”用语集锦 ‎①letter n. 信件 ‎②email n. 电子邮件 ‎③WeChat n. 微信 ‎④correspond vi. 通信 ‎⑤receive v. 收到(来信)‎ ‎⑥reply n. 回信 ‎⑦communication n. 通信 ‎⑧hear from 收到……的来信 ‎⑨write to 给……写信 ‎2．“互联网”家族 ‎①download vt. 下载 ‎②network n. 网络 ‎③password n. 密码 ‎④database n. 数据库；资料库 ‎⑤surf vi.& vt. 浏览 ‎⑥Internet n. 因特网 ‎⑦upload vt. 上传 ‎3．“时间”相关词一览 ‎①permanent adj. 永久的，长久的 ‎②temporary adj. 暂时的，临时的 ‎③instant n. 瞬间，片刻 adj. 紧迫的；立即的 ‎④interval n. 间隔，间歇 ‎⑤punctual adj. 守时的 ‎4．与“电”有关的词 ‎①electricity n. 电；电流 ‎②electric adj. 电的；电动的 ‎③electrical adj. 有关电的 ‎④electronic adj. 电子的 ‎⑤wireless n. 无线电报 ‎5．聚焦后缀ous形容词 ‎①glorious 光荣的 ‎②dangerous 危险的 ‎③mountainous 多山的 ‎④humorous 幽默的 ‎⑤continuous 连续的 ‎⑥poisonous 有毒的 ‎⑦courageous 勇敢的 ‎6．“by＋n.”组成的短语 ‎①by mistake 错误地 ‎②by accident 偶然地 ‎③by turns 轮流 ‎④by chance 偶然地 ‎⑤by force 凭借武力；强迫 ‎　　　　　　　　　　　　‎ 高频词汇精讲 ‎1．assist vt.帮助；协助 I'd like to invite you to join us in assisting the elderly people there.‎ 我想邀请你加入我们去帮助那里的老人。‎ ‎(1)帮助某人做某事 ‎(2)assistance n. 帮助 with the assistance of 在……帮助下 come to one's assistance 帮助某人 ‎(3)assistant adj. 辅助的 n. 助手；助理 ‎(1)单句语法填空 ‎①She often assists my brother with English, which helps him improve his English greatly.‎ ‎②By no means is punishment a wise choice to assist them in growing up mentally and physically.‎ ‎③With the assistance (assist) of my cousin we paddled across the river in the dark to participate in a private meeting.‎ ‎④Assisted (assist) by an expert in the field, we soon found a solution to the problem.‎ ‎⑤Professor Smith, along with his five assistants (assist), is working on the project day and night to meet the deadline.‎ ‎(2)完成句子 Nobody is more concerned about us than our parents, who are willing to come_to_our_assistance whenever we are in trouble.‎ 没有人比我们的父母更关心我们，无论何时我们有困难他们总会乐于帮助我们。‎ ‎2．latter n. 后者 adj. (两者中)后者的 In the 18th and 19th centuries, especially the latter, the most common theme in science fiction novels was the future.‎ 在18和19世纪，特别是后者，科幻小说最常见的主题是未来。‎ the latter 两者中的后者 the former...，the latter... 前者……，后者……‎ 名师指南：“latter”家庭大聚会 ‎(1)表示“顺序”：‎ ←→ ‎(2)表示“时间”：‎ 用late/later/latest/lately/latter填空 ‎①I met her again three years later.‎ ‎②A British car company was about to sell its latest type of car in Germany.‎ ‎③One can travel there by ship or plane but most people choose the latter.‎ ‎④I haven't heard any news from my son lately.‎ ‎⑤The train was 10 minutes late.‎ ‎3．conflict n. 争执；冲突 vi. 冲突；争执；抵触 There will therefore no longer be any conflict and people will be able to live together in peace and equality.‎ 所以将不会再有任何冲突，人们将能够和平且平等地生活在一起。‎ ‎(1)come into conflict with 与……争执/冲突 in conflict 处于矛盾中 in conflict with 与……冲突 ‎(2)conflict with 与……抵触/冲突 完成句子 ‎①She had often come_into_conflict_with/conflicted_with her workmates.‎ 她经常与同事们发生争执。‎ ‎②She found herself in_conflict_with her parents over her future career.‎ 她发现自己在未来择业问题上与父母存在着分歧。‎ ‎4．in advance 提前；预先 We sent the questions to her programmers in advance.‎ 我们提前把问题送到她的编程人员那里。‎ ‎(1)in advance of 在……之前，超过 on the advance(物价)在上涨 advance on/towards/upon... 朝……前进 ‎(2)advanced adj. 先进的；高等的；晚期的 名师指南：in order顺序正确；状况良好 in return (for) 作为回报/交换 in turn 轮流地 in need 缺(食物或钱等)‎ ‎(1)单句语法填空 ‎①Having shown you around our school, we will introduce our most advanced (advance) science lab to you.‎ ‎②Reservations in advance are necessary in most hotels, especially in large cities.‎ ‎③The mob advanced on/upon/towards us, shouting angrily.‎ ‎(2)完成句子 ‎①To catch the early flight, we ordered a taxi in_advance and got up very early.‎ 为了赶上早班飞机，我们提前订了出租车并且起得很早。‎ ‎②You should keep the files in_order before the manager comes.‎ 你应该在经理到之前，把文件都归放整齐。‎ ‎③She gave us food and clothing and asked for nothing in_return.‎ 她给了我们食物和衣服，但没有要求任何回报。‎ ‎5．take over 接收，接管，接任 His only reason for investing in the company was to take it over.‎ 他在公司里投资的唯一理由就是接管它。‎ take in 吸收，接纳；理解，领会；欺骗 take off 脱去(衣服等)；(飞机等)起飞；成功 take on 呈现；雇用；承担 take over 接管 take up 拿起；着手处理；占据(时间、空间等)‎ 用take短语的适当形式填空 ‎①When Mr Green retired, his son took_over the business from him.‎ ‎②It is true that the college will take_in more new students this year.‎ ‎③Internet shopping will really take_off when people make sure that it is safe.‎ ‎④After studying in a medical college for five years, Jane took_up her job as a doctor in the countryside.‎ ‎⑤In the past few years, the village has taken_on a new look.‎ ‎6．rescue n. & vt.营救；救援 Dave also goes outside the ship to rescue Frank, and HAL refuses to let him back in.‎ 戴维也到轮船外面去营救弗兰克，而HAL不让他再进来。‎ ‎(1)rescue sb./sth. from (doing) sth./sb.‎ ‎＝save sb./sth.from (doing) sth./sb.‎ 从……救出某物/某人 ‎(2)come/go to sb.'s rescue 营救某人 the rescue team 救援队 ‎(1)单句语法填空 ‎①Helicopters rescued nearly 20 people from the roof of the burning building.‎ ‎②We were about to close down the business, but the bank came to our (we) rescue with a huge loan.‎ ‎(2)完成句子 Whenever there is a disaster or an accident, the_rescue_team_will_come_to_people's_rescue right away.‎ 每当有灾难或事故时，救援队就会立刻来救人。‎ ‎7．dilemma n. 困境；左右为难 Faced with the dilemma, he decided to carry on.‎ 面临着进退两难的困境，他决定顽强地坚持下去。‎ ‎(be) in a dilemma 处于进退两难的境地 face a dilemma 面临两难的困境 get out of a dilemma走出困境 完成句子 ‎①I'm in_a_dilemma as to whether to accept or refuse his invitation.‎ 我正左右为难，不知是接受还是拒绝他的邀请。‎ ‎②After five years' hard work, they finally got_out_of_the_dilemma.‎ 经过五年的艰苦工作，他们终于走出了困境。‎ ‎8．donate vt.捐赠，赠送 Medical advances ranged from discovering the causes of diseases under microscopes to surgical procedures replacing diseased organs with donated ones.‎ 医学的进步包括从显微镜下发现疾病的起因到用捐赠的器官替代病变器官这样的外科手术。‎ ‎(1)donate sth. to sb.向某人捐献某物 donate blood 献血 ‎(2)donation n．捐赠；捐赠物；捐款 give/make/present a donation to... 向……捐赠 ‎(3)donor n. 捐赠者；赠送者 ‎(1)单句语法填空 ‎①Customers are encouraged to donate money to those less fortunate.‎ ‎②All donated (donate) blood is tested for HIV and other infections.‎ ‎③We want to make a donation (donate) to the Hope Project, so we are organizing a charity show.‎ ‎(2)完成句子 ‎①Volunteers came with carloads of donated_clothing_and_toys.‎ 志愿者们带来了整车的捐赠的衣服和玩具。‎ ‎②Luckily, many people and organizations donate_a_lot_of_money_to_help_them receive college education smoothly.‎ 幸运的是，许多人和组织捐了大笔钱帮助他们顺利地接受大学教育。‎ ‎9．correspond vi. 与……通信；符合 Have you been corresponding with him since you graduated from the university?‎ 自从大学毕业后，你一直和他通信吗？‎ ‎(1)correspond with sb.和某人通信 correspond to/with sth.与某物相一致 ‎(2)correspondence n．相符，一致；信件，函件；通信联系 hold/keep up correspondence with sb.与某人(保持)通信联系 in correspondence with...与……一致；与……有通信联系 完成句子 ‎①She still corresponds_with American friends she met nine years ago.‎ 她仍与9年前结识的美国朋友们通信。‎ ‎②We have been in_correspondence_with each other for months.‎ 我们保持通信已经好几个月了。‎ ‎10．meanwhile adv.同时 n．期间 The doctor will see you again next week. Meanwhile, you must rest as much as possible.‎ 医生下周还会给你看病。在此期间，你一定要尽可能多休息。‎ meanwhile＝meantime 同时 in the meanwhile/meantime 在此期间 完成句子 ‎①The next programme will begin in five minutes; meanwhile/meantime,_let's listen to some music.‎ 下一个节目五分钟后开始，在此期间让我们听点音乐吧。‎ ‎②The train won't leave in an hour. In_the_meanwhile/meantime,_ we can have lunch.‎ 火车在一小时内不会开走，在这期间我们可以吃午餐。‎ ‎11．cure vt.治愈 n．药物，疗法；解决方法；治疗 During the Second World War, when Fleming's discovery was first ‎ helping to cure people, the US Navy was looking for ways of improving the accuracy of their missiles.‎ 第二次世界大战期间，青霉素第一次被使用，这时美国海军正在致力于寻找提高导弹命中率的方法。‎ cure sb. of sth. 治好某人的病；矫正某人的不良行为 a cure for sth.疾病的治疗方法；问题的解决办法 ‎(1)单句语法填空 ‎①The destruction of such species could prevent researchers from finding cures for certain diseases.‎ ‎②The author's mother told him to borrow a book in order to help cure him of his reading problem.‎ ‎③TB is a serious illness, but it can be_cured (cure)．‎ ‎(2)完成句子 The fresh air and exercise cured_him_of his headache.‎ 呼吸新鲜的空气和锻炼治好了他的头疼病。12.permit vt. & vi.允许；准许 n．许可；准许 You are not permitted to work if you are on a student visa.‎ 如果你持有学生签证，你就不被允许工作。‎ ‎(1)permit sb. to do sth.允许某人做某事 permit doing sth.允许做某事 time/weather permitting 如果时间/天气允许 ‎(2)permission n．容许；允许 ask for permission 请求允许 without permission 未经允许 名师指南：动词permit的常见用法：permit doing sth./sb. to do sth.。注意下列与其用法类似的动词：‎ allow doing sth./sb. to do sth.允许(某人)做某事 forbid doing sth./sb. to do sth.禁止(某人)做某事 advise doing sth./sb. to do sth.建议(某人)做某事 encourage doing sth./sb. to do sth.鼓励(某人)做某事 ‎(1)单句语法填空 ‎①Passengers are permitted to_carry (carry) only one piece of hand luggage onto the plane.‎ ‎②The new law rules do not permit smoking (smoke) in public places.‎ ‎③Time permitting (permit), I expect to have more spare time to spend with my friends so that we can have a better relationship.‎ ‎④No reference books are to be taken out of the reading room without permission (permit)．‎ ‎(2)完成句子 Weather_permitting,_we can go out for a picnic with your mother's permission.‎ 天气允许的话，得到你妈妈的同意，我们可以一起去野餐。‎ ‎13．declare vt.宣布；声明；表明；宣称 The United States declared its independence from Britain in 1776.‎ 美国于1776年正式宣布脱离英国而独立。‎ ‎(1)declare...to be...宣布……为……‎ declare war on... 向……宣战 declare for/against 表示赞成/反对 declare that... 宣布……‎ ‎(2)declaration n. 宣言 词义辨析 declare 指正式地、明确地向公众“宣布；宣告；声明”，侧重“当众”发表，多用于宣战、议和、宣判等 announce 指正式地“公开；发表；宣布”，侧重“预告”人们所关心或感兴趣的事情，尤指新闻之类的消息 ‎(1)单句语法填空 ‎①Germany declared war on France on August 1, 1914.‎ ‎②When they asked him for his opinion, he declared strongly against the policy because it offended his interests.‎ ‎③The use of certain chemicals has now been_declared (declare) illegal.‎ ‎(2)完成句子 We have time and time again declared_that we will never be the first to use nuclear weapons.‎ 我们一再声明我们决不第一个使用核武器。‎ 重点词汇点拨 ‎1．drop off 下降；打盹；让某人下车 drop away 逐渐下降，减少　　drop in 拜访 drop behind/back 落后，掉队 drop sb. a line 给某人写信 ‎①Having the address, he decided to drop_in on the old scientist.‎ 知道了地址，他决定拜访这位老科学家。‎ ‎②After this, interest faded and the number of manned flights dropped_off.‎ 从这以后，人们的兴趣开始减退，载人航行的数量也下降了。‎ ‎③He would drop_me_a_line now and then while in the army.‎ 在部队时他时不时地给我写封信。‎ ‎2．press vt. 按；压；逼迫 n. 按；压；印刷；新闻 ‎(1)press...against 使……贴着……‎ press down 把……按下去 press sth. on sb. 把(想法等)强加于……‎ press sb. for sth./to do sth. 催促某人(做)某事 ‎(2)pressure n. 压力；压迫 put pressure on 给……施压 under pressure/stress 面临压力；受到压力 ‎①With one problem pressing (press) on his mind, he felt stressed.‎ ‎②You need to be able to work accurately under pressure (press)．‎ 典型句式精析 ‎1．By the year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.‎ 到2015年，服装业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污迹。‎ 该句中By the year 2015为“by＋将来的时间”作状语，句子(主句)部分谓语动词通常采用将来完成时。‎ by＋表示将来的时间点，句子谓语动词常用将来完成时，表示将来某一时间已经完成的动作。‎ by＋表示过去的时间点，句子谓语动词常用过去完成时，表示到过去某一时间已经完成的动作。‎ 单句语法填空 ‎①By the end of next year, I will_have_been (be) a doctor for twenty years.‎ ‎②By the time he got here, I had_finished (finish) all the work.‎ ‎③By now, five villagers have_been_attacked (attack) by the hairy creature.‎ ‎2．Without the breakthroughs of these pioneers in science and technology, whether lucky or planned, the world as we know it today would have been a completely different place.‎ 没有这些先驱所做出的科技上的突破，无论是好运带来的还是按计划取得的，我们今天的世界将完全是另一个样子。‎ without 在本句中表示一个假设的条件，后面的主句中用“would＋have done”表示对过去的虚拟。‎ 当虚拟语气表示与现在事实相反时，从句的谓语动词用“过去式(be的过去式用were)”，主句的谓语动词用“would/could/‎ should＋动词原形”。像这样表假设条件的还有介词but for和连词or，otherwise。它们引导的句子在英语中称为含蓄条件句。‎ 完成句子 ‎①We_wouldn't_have_got_home_so_early without her lift.‎ 要不是搭她的车，我们就不会这么早到家。‎ ‎②But_for_your_help,_we couldn't have succeeded.‎ 要不是你帮忙，我们就不会成功。‎ ‎　　　　　　　　　　　　‎ Ⅰ.单词拼写 ‎1．As we all know, many famous film stars have donated (捐献) many things to Jinggu, Yunnan Province.‎ ‎2．The wartime temporaries will be replaced by permanent (永久的) homes.‎ ‎3．Experts were invited to the site, assessing (评估) how well the system works.‎ ‎4．One of businesses of the socialists is to study the social phenomenon (现象)．‎ ‎5．He left the meeting room by declaring (宣布) that his efforts would be continued.‎ ‎6．We have been friends and colleagues (同事) for more than 20 years.‎ ‎7．The school is close to our house, so it is quite handy (方便使用的) for the children.‎ ‎8．She called and called but no one came to her assistance (援助)．‎ ‎9．Many soldiers were sent to the area hit by the earthquake to rescue (营救) the people there.‎ ‎10．To complete the task, we need to download (下载) some information from the Internet.‎ Ⅱ.单句语法填空 ‎(一)单元知识点 ‎1．You need qualifications to be a swimming instructor (instruct)．‎ ‎2．They looked for ways of improving the accuracy (accurate) of their missiles.‎ ‎3．We correspond with each other easily with the introduction (introduce) of mobile phones.‎ ‎4．In the process of modern urban development, we often find ourselves in a dilemma.‎ ‎5．The workers are trying to apply modern techniques (technical) to this traditional craft.‎ ‎6．Hattie Elizabeth Alexander spent all her time in the laboratory developing cures for illnesses.‎ ‎7．The ancient Chinese are associated (associate) with many important inventions.‎ ‎8．Watch out for poisonous (poison) snakes while hiking in the valley.‎ ‎9．He raised his hands in defence (defend) of his face.‎ ‎10．The central aim of this government is social equality (equal)．‎ ‎11．A lot of people died of starvation (starve) in those days.‎ ‎12．Humanity has made great progress in space exploration (explore) and medicine.‎ ‎13．Whether you broke the window by accident or on purpose, you would have to pay for it.‎ ‎14．Without more training or advanced (advance) technical skills, they will lose their jobs.‎ ‎15．The professor is a specialist (special) of studying a criminal's psychology.‎ ‎(二)单元语法 ‎16．He will write to you as soon as he arrives (arrive) there.‎ ‎17．The English spoken in the United States is only slightly different from that spoken in England.‎ ‎18．Twothirds believe more families will_follow (follow) the ‎ example of Obama's family.‎ ‎19．Several others checked the instructions and made something according to one of the model plans provided.‎ ‎20．However, it is also hard to keep a code book secret for long.‎ Ⅲ.单句改错 ‎1．I wondered who had taken the umbrella without permit.permit改为permission ‎2．He is a teacher of rich experience, from him we have learned a lot over the years.him改为whom ‎3．Short after they arrived at the small town, a war broke out.Short改为Shortly ‎4．There is some doubt that he will persuade the old man to go with us.that改为whether ‎5．Many support the former alternative, but personally I favour the later.later改为latter Ⅳ.选词填空 take over， drop off， make up for， not to mention， figure out， get across， carry out， be dedicated to， in advance， correspond with ‎1．Your papers wouldn't get_across if you used too many technical terms in it.‎ ‎2．It will be easier to work out a plan than to carry it out.‎ ‎3．I have not worked this term, but I will make_up_for it next term.‎ ‎4．China will continue to be_dedicated_to international cooperation in this area.‎ ‎5．Jack has been wrestling with these technical problems since he took_over the department last year.‎ ‎6．I am convinced that he is far cleverer than most men, not_to_mention my wife.‎ ‎7．He carefully figured_out what time the first train would pass by.‎ ‎8．The number of students in this course dropped_off after the first test ‎ because it was too hard to learn.‎ ‎9．These goods don't correspond_with my order form.‎ ‎10．I had asked everyone to raise questions in_advance of the meeting.‎ Ⅴ.完成句子 ‎1．Of course, we must work hard. Meanwhile/In_the_meantime,_we should learn to take good care of ourselves.‎ 当然，我们必须努力工作。但与此同时，我们也应该学会照顾好自己。‎ ‎2．I was_reading_a_book_attentively_when an old friend came to see me.‎ 我正在全神贯注地读一本书，这时一位老友来访。‎ ‎3．You might/should_have_given them help, even though you were very busy.‎ 即使你很忙，你也本该给予他们帮助的。‎ ‎4．You may find_it_difficult_to_communicate_with the local people, because many of them have a strong accent.‎ 你会发现与当地人交流很困难，因为很多人有很重的口音。‎ ‎5．There_is_no_doubt_that health is more important than wealth.‎ 毫无疑问，健康比财富重要。‎ ‎6．Fashion is an essential part of our life which doesn't conflict_with our studies.‎ 时尚是我们生活中的重要组成部分，它与我们的学习并不冲突。‎ ‎7．No_matter_what_you_do,_being sincere is the most important.‎ 无论你做什么，诚实是最重要的。‎ ‎8．By_the_time the bell rings, we will_have_finished the experiment in the lab.‎ 到铃响时，我们就会已经在实验室里完成这个实验了。‎ Ⅵ.课文语法填空 People around the world have always been trying to find out more ‎ about the future over the centuries. Some people read fantasy stories __1__ others write about the future themselves. For them, __2__ (think) about the future is just for fun. There are also some people __3__ plan the future of the world for a living. They __4__ (call) futurologists. Here are some of their __5__ (predict). Computers will become __6__ (handy); new types of material will have been produced by the clothing industry and __7__ you spill on them, they will remain stainless; there will be enough food for everyone so that no one __8__ (die) of starvation; development in science will have made __9__ theoretically possible for us to live for at least 150 years; we will be linking our brains to the computers; we will have discovered other places __10__ (suit) for living.‎ ‎1．while　2.thinking　3.who　4.are_called ‎5．predictions　6.handier　7.whatever　8.will_die ‎9．it　10.suitable Ⅶ.话题写作 假定你是李华，你班最近就“To clone or not to clone”展开了激烈地辩论。现请你给一家英文报社的编辑写一封信，告诉他你们班同学对克隆的不同观点，并表达自己的看法。‎ 注意：1.词数100左右；‎ ‎2．可以适当增加细节，以使行文连贯。‎ Dear_editor，‎ Recently_in_my_class,_there_is_a_heated_debate_about_“To_clone_or_not_to_clone”．‎ Some_people_believe_cloning_is_of_great_benefit_to_human_beings,_which_can_be_used_to_cure_some_serious_diseases._Besides,_it_can_also_help_the_wildlife_in_danger_so_that_we_can_have_more_and_more_wildlife_in_the_world.‎ However,_others_are_against_cloning_because_they_think_that_many_social_problems_may_arise_if_the_use_of_this_technology_gets_out_of_control._What_they_worry_is_that_we_may_produce_a_superhuman_race_that_could_replace_us.‎ In_my_opinion,_since_cloning_is_a_scientific_breakthrough,_I_think ‎_that_we_should_do_our_best_to_draw_upon_it_well_to_help_human_beings.‎ Yours_sincerely，‎ Li Hua 学习至此，请完成课时作业39～40‎ ‎　　　　　　　　　　　‎