Unit 12 section Ⅱ Lesson 1-【创新教程】2024-2025学年高中英语选择性必修第四册五维课堂（北师大版2019）

英语(BSD)·选择性必修第四册 SECTION II LESSON 1 SCIENTIFIC BREAKTHROUGHS 课文对照疑 [教材原文] [汉语译文] If you had to choose the single most important 如果必须在20世纪重大发现中选 discovery of the 2oth century, you would have a real 出最重要的一项,这可不是件容易的 problem on your hands. In just 1oo years, the world 事。在仅仅100年中,世界就完全变样 has changed completely. Amazing discoveries were 了。医学、通信和交通方面都有惊人的 made in medicine, communications and transport 发现,更别提我们对世界和太空的认识 not to mention our knowledge of the world and 了。医学上的进步范围很广,从利用显 space. Medical advances ranged from discovering the 微镜(microscope)揭示病因、施行手术、 causes of diseases under microscopes to staging oper 到用捐赠(donate)的器官做器官移植 ations to replace diseased organs with donated ones. 移动电话的使用给通信业带来了改变, Communications changed with the introduction of 通信(correspond)方式从写信到发电子 mobile phones, and the way we correspond went 邮件和发送即时(instant)信息。我们 from writing letters to emailing and sending instant 开始坐飞机周游世界,把人造卫星(sat messages. We started flying around the world, ellite)发射(launch)至轨道(orbit)。同 launching satellites into orbit and, at the same time 时,科学家们发现了如何分裂(split)原 scientists figured out how to split the atom, previ- 子,在此之前,原子被认为是宇宙中最 ously thought to be the smallest particle of matter in 小的物质微粒(particle)。 the universe. Although it is impossible to choose the most 尽管不太可能选出哪项发现是最 重要的,但是挑选20世纪的几位先驱 important discovery, it is possible to single out a few pioneers of the 2oth century. Here are some of 还是可能的。例如以下几位。 them. 20世界最杰出的(premier)科学 One of the 2oth century's premier scientists was 家,阿尔伯特·爱因斯坦是其一。1905 Albert Einstein. In the summer of 19o5, this outspo- 年夏天,这个坦率的(outspoken)年轻人 ken young man was rocking his one-year-old baby 给他一岁的孩子晃动摇篮时,突然受到 when he was suddenly inspired. Subseauently,"E 启发。随后(subsequently),“E-mc^{” mc{"was born. It showed how a small piece of mass 诞生了。它证明了一小块物质可以产 could produce an unbelievable amount of energy. 生巨大的能量。爱因斯坦随后在他的 Einstein then showed in his "theory of relativity" “相对(relativity)论”中指出,即使是时 that not even time, mass or length are constant- 间、质量或长度也不是恒定不变的(con they change according to our experience of them. stant),它们根据我们对它们的感知而 In 1929, another important finding was made 变化。 by biologist Alexander Fleming. Before he went on 1929年,另一项重要的发现(find holiday, Fleming left a dish of bacteria in his labora ing)由生物学家(biologist)亚历山大 tory. When he came back, he noticed something 弗莱明发现了。在去度假之前,弗莱明 strange. He double-checked and saw a blue mould in 在实验室里放了一个培养细菌的器血 the dish around which the bacteria had been de- 回来时,他注意到器血里有点儿奇怪 stroyed. This blue mould was in fact the natural 经过反复检查,他发现器血里有一种蓝 form of penicillin, which Fleming perceived could be 色的霉菌(mould),而霉菌周围的细菌 .78· UNIT 12 INNOVATION used to kill bacteria. A few years later, penicillin 已经被杀死了。这种蓝色的霉菌实际 was being mass-produced and helping to save the 上是自然状态的青霉素(penicillin),弗 lives of millions. Fleming remained humble about the 莱明认为(perceive)它可以用来杀死细 amazing outcome of his discovery."Nature made penicil- 菌。数年后,青霉素开始大量生产,帮 lin,”he said,“I just found it." 助挽救了百万(million)人的生命。弗 During World War II, when Fleming's discoy- 菜明对他发现的惊人结果(outcome)态 ery was first helping to cure people, the US Navy 度谦虚(humble),他说:“是大自然创造 was looking for ways of improving the accuracy of 了青霉素,我只是发现了它。” their missiles. The navy turned to Eckert, an engi- 第二次世界大战期间,正当弗莱明 neer,and Mauchly, a physicist, to deal with the 的发现首次用来帮助治愈疾病时,美国 problem and produce a machine to do the job in a 海军(navy)正在寻找提高导弹 joint effort. Although they only finished after the (missile)精度(accuracy)的方法。海军 war in 1946, it did not matter. This huge machine 求助于工程师埃克特和物理学家 was the world's first computer, but it was nothing (physicist)莫克利来解决这一问题,两 like our computers today. It measured 1oo feet long 人共同(joint)制造一台机器来完成这 by over 10 feet high and weighed over 30,ooo kilo 项工作。尽管机器在1946年战争结束 grams. With 18,ooo tubes, thousands of circuits and 后才制造出来,但没有关系。这台巨大 的机器是世界上第一台计算机,但是与 6,ooo switches, it used so much energy that when it 今天的计算机完全不同。它长100英 was turned on, the lights in the local town 尺,高10多英尺,重30000多千克。它 went out! 有18000个阴极射线管(tube),数千条 With the development of computers, people ex 电路(circuit)和6oo0个开关,耗电量异 pected to get more things done efficiently. During 常巨大,以至于当它启动的时候,当地 the Cold War, a"huge network"of computers was 所有的灯都熄灭了! proposed by two American scientists. With comput- 随着计算机的发展,人们期望能有 ers talking to one another, it would enable govern- 效地(efficiently)完成更多的事情。冷 ment leaders to communicate with each other. By the 战期间,两位美国科学家提出(propose) end of the 196os, some mini-networks were estab- 建立一个计算机的“庞大网络”。计算 lished, but only a few computers could connect to 机能互换信息,可使政府领导人相互沟 them. In 199o, Tim Berners-Lee invented the World 通。到20世纪60年代末,一些小型网 Wide Web, which enabled computers all over the 络已经建立起来,但只有少数计算机可以 world to communicate with each other. Nowadays 接入。1990年,蒂姆·伯纳·李发明了 life without the Internet for most people is unimag 万维网,使世界各地的计算机能够相互 inable. 通信。如今,对大多数人来说,没有互 These pioneers of the 2oth century were all 联网的生活是难以想象的。 dedicated to improving the quality of human life on 这些20世纪的先驱都致力于改善 Earth, Human life on this planet has been trans 地球上人类的生活质量。不同国家因 formed into a"global village", with all the different 共同利益而连接起来,使得这个星球上 countries linked in the chain of common interests. 人类的生活已经转变为“地球村”。毫 There is no doubt about it. Without the break 无疑问,如果没有这些先驱取得的科技 throughs of these pioneers in science and technolo- 突破,无论这些突破是偶然发现的还是 gy, whether lucky or planned, the world as we 计划之中的,我们今天所熟知的世界将 know it today would be a completely different place. 是一个完全不同的地方。 .79· 英语(BSD)·选择性必修第四册 新知 点点突破 6. 重点 词汇 adv.有效率地,高效能地→ ·基础单词 adi.有效率的;高效的→ vi.通信 n.效率;效能 1. 7. ut.发射;发动;开始从事 2. vt.提出(某观点、方法等)→ 3. n.人造卫星;卫星 n. 提议,建议 n.轨道; 核心 短语 vi.&.vt.沿轨道运行 1. range 范围从.....到..... 2 adi.最早的,首要的 2. figure 算出;想出 6 adv.后来;随后 3. single 挑出;挑选 7 n.相对性 4. turn 求助于 8 n.研究的结果,发现 5. be dedicated doing致力于;献身于 9. n.生物学家 架 句型 10. vt.察觉,注意到 1. In the summer of 19o5, this outspoken 11. n.百万 12. young man was rocking his one-year-old ba- adi.谦虚的,谦卑的 13. by when he was suddenly inspired n.结果,后果 14. 1905年夏天,这个直率的年轻人正在摇着 n.物理学家 adj. 15. 他一岁大的孩子时,突然灵感就产生了。 联合的,共同的,共有的 主语+was/were doing...when...句型 表示“某人正在做某事,这时.....”。 ·拓展单词 adj.科学(上)的→ 2. There is no doubt about it. 1. n. 科学,学科,理科→ 此事毋庸置疑。 n. 科学家 Thereisnodoubt....句型,表示“毫无疑 2. vi.&v.捐献;捐赠→ 问......”之意。 n.捐赠者 n.捐款;捐赠物→ 3. Without the breakthroughs of these pio- 3. adi,立刻的,马上的→ neers in science and technology, whether adv.立刻,马上 lucky or planned, the world as we know it n.准确性;精准度;正确,准 today would be a completely different 确→ adi.准确的;精确的→ place. adv.准确地→ 不管是幸运还是有计划的,如果没有这些 adj.不准确的 科技先驱者的突破,我们今天所熟悉的这 2 adi.恒久不变的;持续不断的,经 个世界将会是个完全不同的世界。 常发生的;n常量,恒量→ without短语表示条件,相当于虚拟条 adv.经常地;持续不断地 件句。 .80. UNIT 12 INNOVATION 课文篇章理解 I. Scan the text and answer the following 2. How did Einstein think of the equation"E questions. -mc^2”? 1. What is the main idea of the text? A. When he was at work. The text mainly tells us some B. His assistant helped him. C. When he was rocking his one-year-old 2. Match the scientists with the breakthroughs. baby,he was inspired. (1)Albert Einstein A. computer (2)Alexander Fleming D. His dream inspired him. B. World Wide Web C. Theory of Relativity (3)Eckert and Mauchly 3. In what order are the pioneers arranged A. Time. (4)Tim Berners-Lee D. Penicillin B. Logic. II. Choose the best answers according to the text C. Space. D. Importance. 1. Why would people have a real dilemma, if 4. What's the original purpose of designing they had to choose the single most impor- the first computer? tant discovery of the 2oth century? A. To do some difficult experiments. A. Because different people have different B. To improve the accuracy of the missiles ideas and it's difficult to choose. C. To help people make mathematics calcu B. Because there were no great discoveries lations. in the 2oth century. C. Because there was no common standard D. To replace the missiles, becoming a new to judge. weapon. D. Because so many amazing discoveries were 5. In which section of a newspaper may this made in medicine, communications, trans text appear? port and many other fields, and they all had A. Education. B. History. a great influence on the world. C. Science. D. Entertainment. 要点层层精析 核心 词汇 [“四翼”考查]--基础性 单句语法填空 1.scientificadi.科学(上)的 ①It is of first importance to spread cultural (1)science n. 科学 and (science) knowl- (2)scientist n. 科学家 edge among the people. ②He explained (scien (3)scientificallyadv. 科学地;系统地 tific) the most important questions of po- [经典佳句] litical economy. Most students in our class go in for scientif- ③Madame Curie was a famous woman (science) in the world ic activities [“四翼”考查]-应用性 我们班上大多数学生参加各项科学活动 完成句子 It's been scientifically proven that second- ④He took hand smoking is dangerous. (一种非常科学的方法)toman- agement. 科学证明吸二手烟是危险的。 .81. 英语(BSD)·选择性必修第四册 2.donatevi.&vt.捐献(器官).献(血);捐赠; 过(3) correspondence n. 捐献 通信;相关,相似;相当 (1)donate sth.to...把某物捐献给..... keep up a correspondence with (2)donationn.捐款,赠送,捐赠(物) 与......保持通信 collect donations for... 为.....募捐 in correspondence with make/give/present a donation to 捐赠 与......一致;和......保持通信联系 blood donation 献血 [经典佳句] organ donation器官捐赠 All rights carry with them corresponding re (3)donorn.捐赠者 sponsibilities. [经典佳句] 一切权利都带有与之相应的责任 Donate whatever clothes are left over Give each picture a number corresponding to 捐赠任何所剩下的衣服。 its position on the page. He frequently donates large sums to charity. 按所在页面位置给每一幅画编上相对应的 他常常向慈善机构捐赠大笔钱款。 数字。 They made a generous donation to the Red He has kept up a correspondence with his Cross. friend for over a year now. 他现在跟他的一个朋友保持通信已有一年 他们对红十字会慷慨捐助 多了。 [“四翼”考查]--基础性 单句语法填空 What she has just said isn't in correspon- ①We are collecting (donate) dence with the views of the majority. for the relief fund 她刚才所说的同大多数人所持的观点不 ②All 一致。 (donate) blood is test- [“四翼”考查]--基础性 ed for HIV and other infections. ③Over 9o% of the goods in the charity 单句语法填空 shops (donate)by ①Your account of events does not corre- spond hers. the public. ②You will understand perfectly that I can ④He donated thousands of pounds not at present correspond charity. your father. [“四翼”考查]--应用性 ③ Profits have risen by 15 percent com- 完成句子 pared with the (cor- is very glorious. 献血是非常光荣的。 respond) period last year. ④Their conclusions do not correspond If most breadwinners their original assumption. the Hope Project, then it will The editor welcomes be hopeful. (correspond) from readers on any sub 如果大多数能赚钱自立的人把一天的工 ject. 资捐给希望工程的话,那么希望工程就有 [“四翼”考查]--应用性 希望了。 完成句子 3. correspond vi. 通信 There were two bedrooms to (1)correspondwith与......通信;符合, (与......相仿)the rooms down- 一致 stairs. correspondto相当于;符合,一致 I have been (2)correspondingadj.相应的;符合的 (和......保持通信联系)himaboutthe corresponding to与.....相一致 matter. .82· UNIT 12 INNOVATION 4. instantn. 瞬间;片刻adj.立即的;速食的;速 5. launchvt,发射;发放,发起,开始从事 溶的 (使)船下水;(首次)上市,发行n.发射 (1)inaninstant立刻;马上 (产品)上市 for an instant一会儿 (1)launch into instant coffee 速溶咖啡 进入,投入;开始做,使下水;发射上天 launch on instantnoodles方便面 引向.....;向(市场)首次推出 the instant (that)......就..... launchacompaign发起运动 (2) instantly.......就...... launchanattack发起进攻 ■[经典佳句] launcharocket 发射火箭 The instant I arrive,I'll phone you. (2)a book/product launch 我一到就给你打电话。 书籍/产品的市场投放 launch pad发射台 It can provide students with instant feed- back, including reports about their [经典佳句] CASC plans to launch a satellite to study strengths and weaknesses. the global enviroment. 它可以为学生提供即刻的反馈,包括关于他 中国航天计划发射一颗卫星来研究地球 们的强项和弱项的报告。 环境。 The injured are in instant need of help. Our school launched a campaign against Please tell us instantly the doctors arrive. waste of food. 伤者急需帮助。医生一到请立即告诉我们。 我们学校发起了一场反对浪费食物的运动 In an instant, he took off his coat and Jack's parents decided to launch him into jumped into the water. science. 刹那间,他脱下外套,跳进水里。 杰克的父母决定让他投身科学。 “四翼”考查]-应用性 The manager has launched on yet another 完成句子 plan for cutting costs. 经理又着手推行另一个压缩成本的计划。 ① he got the news,Mr We have got good media coverage for the Wang hurried out of his house,and drove launch of the new model. all the way to the hospital. 传播媒介对我们的新型产品投放市场作了 王先生一得到消息,就急忙跑出了家门, 有利的报道。 开车去了医院。 [“四翼”考查]--基础性 ②Please send me an-email 写出句中launch的词性及含义 you reach Yunnan. ① The enemy launched an attack at 2 请你一到云南就给我发封电子邮件 o'clock in the morning. [“四翼”考查]--创新性 一句多译 ②The launch of their new machines in this factory received much media coverage. ③让我非常惊讶的是,她一读那封信就哭了 起来。 ③He launched a new business when he was a. Much to my surprise, she burst into tears 30 years old. she read the letter. ④ We have launched the first edition of b. Much to my surprise, she burst into tears Crazy American English magazine. she read the letter. .83· 英语(BSD)·选择性必修第四册 [“四翼”考查]-应用性 7. perceivevt.觉察,注意到,发现;看待,理解 完成句子 (1)perceive... as/to be/to have... It takes courage to 认.为........... (开始一项新的业务)in perceive sb. /sth. doing sth. these difficult times. 看到某人/某物在做某事 perceive sb. /sth. do sth. They're holding a big party to 察觉某人/某物做某事 (上映一部新电影). perceive that...注意到...... 6. figureout计算出;弄清楚;弄明白;发现 (2)perceptionn.观念;洞察力;认识能力 (1)I figure(that)... 我认为..... [经典佳句] (2)figuren.数字,位数;人影,雕像,体 We can perceive his sorrow by the looks on 形;知名人士形象;几何图形 his face. 我们能从他的表情中觉察出悲伤。 a figure inblack一个黑衣人影 Soon the boy perceived the mouse to be a a leading/key figure领军/关键人物 dead one. unemployment sales/ trade figures 男孩很快发觉那只老鼠是死的。 失业/销售/贸易数字 They perceived a stranger wandering in the have agood figure有一个好身材 garden. keep/watch one's figure 他们看到一个陌生人在花园里闲逛 保持/注意保持身体 The patient was perceived to have difficulty in breathing. a five-sided figure 五边形 发现病人呼吸困难 [经典佳句] I perceived that I could not make him The study showed the animals had figured change his mind. out how to apply what they learned about 我意识到我不能使他改变主意。 human faces during training to new faces in There is a general public perception that standards in schools are rising. the testing stage. 公众普遍认为,学校的水平都在上升。 研究表明,动物学会了怎样把在培训中了解 [“四翼”考查]--基础性 的人脸应用到新面容测试阶段。 单句语法填空 When you were trying to figure out what to ①This discovery was perceived buy for the environmentalist on your holi- major breakthrough. day list, fur probably didn't cross your ②On entering his house, we at once per- ceived him mind. (be) tasteful. ③One of his goals is improving students 当你在考虑为你的度假清单上的环保主义 power of (perceive) 者买什么时,你可能不会想到皮草。 in this matter. “四翼”考查]--基础性 ④The thief was perceived (steal) 单句语法填空 into the house Adults learn ①I want to interview the great leader,be- they perceive to cause he is recognized as one of the grea be useful in their life situations. test [“四翼”考查]-应用性 (figure) in the world nowa 完成句子 days. I can't (发 ②If you don't understand something, you 现任何差异)between these coins. may research, study, and talk to other Stress (被 people until you figure it 广泛认为) contributing to heart disease. .84· UNIT 12 INNOVATION 8. proposevt.提出(某观点、方法等);建议,推 [“四翼”考查]-应用性 荐;打算;计划;求婚 完成句子 (1)propose(doing)sth. 提议(做)某事 He propose sth. to sb. 向某人提议某事 (向他的女朋友求婚)overapublic-ad- propose sb. for推荐某人(参加某组 dress system. ⑧She (提议) 织);提名某人(任某职) propose tosb.向某人求婚 that the book should be banned. (有人提议) propose that...建议...... the president be elected for a period of It is proposed that...有人建议...... two years. (2)proposaln.提议;建议;求婚 重点句型 make'submit'accept. reject a proposal 提出/提交/接受/拒绝一项建议 1.(教材P)There is no doubt about it. [经典佳句] 此事毋庸置疑 Tom proposed delaying our decision [句式结构] n until There is no doubt about...意为"......毫无 the next meeting. 疑问”。 汤姆提议把我们的决定推迟到下次会议。 I would like to propose a vote of thanks to [规律总结 our host. (1)doubt用作名词时,在肯定句中用 我提议向我们的主人表示感谢 whether(不可用if)引导同位语从句 They will propose a new plan for their fac 在否定句中用that引导同位语从句 (2)动词doubt在肯定句中,后多跟if tory. whether引导的宾语从句;在否定/疑 他们将为工厂提出一个新规划。 问句中后跟that引导的宾语从句。 It was proposed that this matter (should) be [经典佳句] considered at the next meeting. There is no doubt that staying up is more 有人提议,下次会议再研究此事。 likely to result in over-anxiety. I made a proposal that we (should) hold a 毫无疑问,熬夜更有可能导致人过分焦虑。 meeting next week. 我建议我们下星期开个会。 There is still some doubt whether the autumn [“四翼”考查]--基础性 sports meet will be held in our school. 对于秋季运动会是否会在我们学校举行我 单句语法填空 们还有些怀疑。 ①The plan must (pro- I never doubt that special classes can hel pose) by the headmaster at once. the gifted children to graduate earlier and ②The teachers proposed that they take their place in life sooner. (go) to the National Museum of China. 我确信特殊班级能够帮助这些有天赋的学 ③ Usually the bride's father proposes a 生提前毕业,更早地在生活中找到他们的 toast the health of the bride 位置。 and groom. -Did you doubt that I was wrong? ④Various (proposal) were -Yes, I admit that I did doubt whether/if put forward by the employees for in- you were wrong at first. But now there is no creasing sales. doubt that you are right. Facts have proved They proposed (form) a group this without doubt to investigate the case. -当时你怀疑我错了吗? The (propose) to close --是的,我承认我当时的确怀疑你是否错 the hospital was rejected by a large ma- 了。但现在毫无疑问你对了。事实无可争 jority. 辩地证明了这一点。 .85. 英语(BSD)·选择性必修第四册 误区规避]--语法填空 (2)常见介词短语有without...“没 Little did my teacher doubt 有.......”;but for...“要不是......”; would make it to the Qinghua University. 常用连词有but“但是”;常用副词有 (可能失误)填whether。 or,otherwise“否则的话”等 (正确表达)填that [经典佳句] (错误分析)谨记此规律:当doubt与否定词 The ship would have sunk with all on board 连用时表示肯定意义,只能填that,不能填 but for the efforts of the captain 表示疑问的词whether(是否)。故填that。 要不是因为船长的努力,我们就会连船带人 [“四翼”考查]-基础性 都沉没了。 单句语法填空 He would have given you more help,but he ①I have no doubt he will come was so busy at that time. on time. 他本可以给你更多的帮助,但那时他太 ②She still doubted she could fin- 忙了。 ish it herself. [“四翼”考查]--基础性 ③ He has been admitted, and there's no 单句语法填空 doubt it. ① electricity, the world would be [“四翼”考查]--应用性 dark. 完成句子 ②I might have given you more help. ④ he isa bril- I was too busy. liant scientist,but can he teach? [“四翼”考查]--应用性 我不怀疑他是个出色的科学家,但他会教 同义句转换 书吗? ③ If it hadn't been for your advice, I 5 he means to wouldn't have made such great pro- help,but in fact he just gets in the way. gress. 他确实想帮忙,事实上却只是帮倒忙 your advice,I wouldn't he will have made such great progress. be elected. ④If you don't spend time with happy peo- 我确信他会被选上。 ple, your health could suffer 7 he will keep his →Spend time with happy people word. your health could suffer. 我怀疑他是否会遵守诺言。 [“四翼”考查]--创新性 2. (教材 P.)Without the breakthroughs of 同义句改写 these pioneers in science and technology. I couldn't have finished the work so soor whether lucky or planned,the world as we without your help. know it today would be a completely dif ferent place. 不管是幸运还是有计划的,如果没有这些 (用if从句改写) 科技先驱者的突破,我们今天所熟悉的这 个世界将会是个完全不同的世界 [句式结构 本句为without短语表达含 (用if it had not been for 改写) 蓄虚拟条件句(不含连词f的条件句)。 [规律总结] (1)有时为了表达的需要,在虚拟语气中 (用but for改写) 不出现条件句,而是以介词短语、并列 c温馨提示 句、副词或非谓语动词的形式出现 学习至此,请完成配套训练 UNIT 12 SECTION II 这种句子我们称其为“含蓄条件句”。 .86.英语(BSD)·选择性必修第四册 (9)They also hold the opinion that it is beneficial to UNIT 12 INNOVATION students with the poor self-control ability and helps SECTION I TOPIC TALK them develop good study habits. 新知点点突破 (10)Not only does attending after-school classes 重点词汇 waste a lot of money,but it also takes up the time of 基础单词 developing hobbies. 1.well-being 2.labour-saving 3.device 拓展单词 (11)We should make time for what we are interested 1.entertainment entertaining entertain in to make study more interesting. 2.innovation innovate 3.gift gifted 4.product 连句成篇 productive production [参考范文] 核心短语 Today in our English class,a discussion was 1.with 2.into 3.to use 4.in 5.in 6.between held about whether we students should attend after- 7.to 8.outside school classes,and we voted on it. 要点层层精析 核心词汇 Some students are for attending after-school l.①with②entertainment entertaining enter- classes,thinking it a better way to make up for the tain missing lessons at school so that they can improve 2.①an innovation method②adapt and innovate their grades more quickly.They also hold the opin- 3.①in②gifted③had a gift for as a gift gifted ion that it is beneficial to students with the poor self- musicians control ability and helps them develop good study 4.①productive②produces③production habits.However,the others think it may increase ④形容词，多产的⑤形容词，富有成效的 重点句型 their burden and lead to learning-weariness.Besides, ①What a lovely boy②How lovely the boy not only does attending after-school classes waste a ③How lovely a boy he is④How difficult the lot of money,but it also takes up the time of develo- problem 5fluently he speaks English ping hobbies. SECTIONII LESSON 1 In my opinion,moderate after-school classes 新知点点突破 contribute to better school performance.But we 重点词汇 should make time for what we are interested in to 基础单词 make study more interesting. 1.correspond 2.launch 3.satellite 4.orbit 5.premier 6.subsequently 7.relativity 实战演练 8.finding 9.biologist 10.perceive 11.million [参考范文] 12.humble 13.outcome 14.physicist 15.joint Should we click for friends? 拓展单词 Nowadays,the arrival of the digital age brings 1.scientific science scientist 2.donate people increasing ease in surfing the Internet,enab- donation donator 3.instant instantly ling us to make friends online more easily.However, 4.accuracy accurate accurately inaccurate whether we should click for friends has gradually 5.constant constantly 6.efficiently efficient efficiency been brought into focus. 7.propose proposal 核心短语 On the one hand,the Internet provides us with 1.from 2.out 3.out 4.to 5.to a platform where we can easily get acquainted with 课文篇章理解 people who share our interests.Besides,social media I.1.scientists and their breakthroughs tools make us aware of what our friends are occupied 2.(1)C(2)D(3)A(4)B with and help maintain friendship.On the other Ⅱ.1-5 DCABC hand,making friends online might expose us to the 要点层层精析 核心词汇 risk of being cheated and privacy leaks. l.①scientific②scientifically③scientist We cannot throw the baby out with the bathwa- Da very scientific approach ter.Just be careful when making friends,both in vir- 2.①donations②donated③are donated④to tual reality and reality. ⑤Donating blood⑥donate a day's pay to ·114· 参考答案 3.①to.with②with③corresponding④to with 核心短语 ⑤correspondence⑥correspond with!to 1.into 2.at 3.to 4.of 5.by 6.about 7.in Din correspondence with 8.in9.吸引某人的注意力10.a11.in12.a 4.①The instant②the instant/.instantly 要点层层精析 a.instantly b.the instant 核心词汇 5.①动词，发起②名词，（产品的）上市③动词，开 l.①from②emergence③is likely to emerge 始从事④动词，发行⑤launch into a new busi- ④It emerged that ness Olaunch the new film 2.①By②a③coincidence④What a coincidence 6.①figures②out 5It's not a coincidence that 7.①as②tobe③perception ④to steal 3.①involved②learning studying ③involves ⑤what⑥perceive any difference me (in)travelling was/got involved in the quar- Dis widely perceived as rel 5was involved in reading 8.①be proposed②(should)go③to 4.①occurred②to③occurrence ④proposals⑤forming⑥proposal OIt didn't occur to me that ⑦proposed to his girlfriend⑧made a proposal 5.①be evaluated②evaluate his ability ⑨It was proposed that evaluate the consequences 重点句型 重点句型 l.①that②whether,/if③about④Idon't doubt 1.①虽然：尽管②当…时候③只要④while that⑤There is no doubt that⑥I have no doubt he prefers 5 while (he was)doing ⑥While that DI doubt whether/if Though/Although running 2.①Without②but③But for④otherwise 2.①haven't seen ②turned left ③have 5I couldn't have finished the work so soon if you been making hadn't helped me. SECTION V LESSON 3 I couldn't have finished the work so soon if it hadn't 新知点点突破 been for your help. 重点词汇 I couldn't have finished the work so soon but for 基础单词 your help. 1.overcome 2.PhD 3.cosmology 4.challenge SECTIONⅢ GRAMMAR 5.affect 6.grand 7.bonus 8.decline 9.gravity 拓展单词 语法体悟精析 1.influence 即学活用1 influential 2.brilliant brilliantly brilliance 3.theoretical theory ①as cheap as②much bigger than 核心短语 ③the tallest boy 1.of 2.in 3.from 4.from 5.of 6.to 7.than 即学活用2 课文篇章理解 ①wooden fences②she was foreign③some green I.the life of Stephen Hawking eating④a young black German⑤the boy's nice Ⅱ.1-5 DCCCA little red 要点层层精析 即学活用3 核心词汇 ①four-hour②warm-hearted③ordinary-looking l.①overcome her fear②overcame the injury ④bravely-fighting⑤peace-loving©second-hand 2.①to decline②to visit③by SECTION N LESSON 2 ④been on the decline 新知点点突破 3.①In spite of②the fact that his being angry 重点词汇 4.①grandly②grandly③重要的①重要的 基础单词 ⑤极好的 1.insight 2.emerge 3.process 4.coincidence 5.①rather than②less than③more than 5.incredible 6.incubation 7.bury ④other than⑤rather than dancing⑥or rather 拓展单词 Da.would cycle to b.prefer to cycle to c.would 1.achieve achievement 2.clueless clue rather cycle to 3.incident 4.evaluation evaluate 6.①keep him from going②prevent from hap- 5.occur occurrence pening It was too late to prevent ·115·