2020学年高中英语Unit3TheworldofscienceSectionⅡIntegratingskills
2019_2020学年新教材高中英语UNIT3TheworldofscienceSectionCDevelopingideasPresentingideas
an approach to（doing）sth. （做）某事的方法 / 方式 （to是介词） adopt/take an approach 采用一种方法 the approaches to the airport 通往机场的道路 （2）approach the house 走近房子 see/hear sb./sth. approaching 看到 / 听到某人 / 某物接近 approach the problem/matter 处理问题
◆教材原句 A metal key was attached to the string. 线上拴着一把金属钥匙。 ◆要点必记 attach （great/little）importance/significance/value to 认为……（很有 / 几乎没有）重要性 / 意义 / 价值 attach...to... 把……固定在 / 附在……上 be attached to 喜欢；附属于…… ◆误区警示 以上 attach 短语中的 to 均为介词，后接名词、代词或动名词作宾语。
(新教材)2019_2020学年高中英语Unit3TheworldofscienceSectionⅠStartingout
Section Ⅰ Starting out & Understanding ideasⅠ品句填词1．She had a strong desire(渴望) to go abroad for further study.2．She pressed(按) her face against the window to see what was happening outside. 3．He hit the target after he shot(射中) at it several times.4．New technology has enabled development of an online ‘virtual(虚拟的) library’．5．Good job candidates must show a flexible(灵活的)approach to problems.6．Napoleon was one of the most capable(有能力的)generals in history.7．Could you move all that stuff(物品) off the table?8．He charges the battery(电池) of his electric car every two days.Ⅱ完成句子1．昨天的交通事故到底是在哪里发生的？Where was it that the road accident happened yesterday?2．我们过去贫困，但现在富裕了。
We used to be badly off, but now we are well off.3．依我看，一个人的成功不能总是从钱的角度来衡量。
In my opinion, one’s success cannot always be measured in terms of money．4．我希望你能加入我们的俱乐部，因为这是保持健康的好方法，并且可以放松我们自己。
2020学年高中英语Unit3Theworldofscience单元要点回扣课件外研版必修第三册
Ⅱ 重点短语
1.__in__a_d_d_i_ti_o_n___ 2.__th__a_n_k_s_t_o__ 3.__in__t_e_rm__s_o_f___ 4.__le_a_d__t_o__ 5.__ti_e_.._.t_o_._.._____
Unit 3 The world of science
Unit 3 The world of science
4.①a.The middle school __a_t_t_a_ch__ed__(attach) to Beijing Normal University is well-known across the country. b.On her tenth birthday she received a box of chocolates with a card __a_tt_a_c_h_e_d__(attach) to it, saying “Happy birthday！” ② In my opinion, more importance should be attached to _d__ev_e_l_o_p_i_n_g__ (develop) students’ ability to solve problems. ③(江西卷)Parents ___a_t_t_a_c_h_g_r_e_a_t_i_m_p_o_r_t_a_n_c_e_t_o_____(非常重视) education. They will do their best to give their children that priceless gift.
Unit 3 The world of science
Unit 3 The world of science
Ⅰ 重点单词 重点词汇夯实练
2020学年高中英语Unit3TheworldofscienceSectionⅢUsinglanguage
Section Ⅲ Using language & Writing
现在完成时的被动语态
一、构成 肯Βιβλιοθήκη 式 否定式一般疑问式 特殊疑问式
主语＋have/has been done... 主语＋have/has not been done... Have/Has＋主语＋been done...？ 疑问词＋have/has＋主语＋been done...？
二、用法 1．现在完成时的被动语态同它的主动语态一样，强调过去的动 作对现在造成的影响或结果，通常与 already，yet，just, never, recently 等副词连用。 ◆The machine has already been repaired. 机器已经修好了。
2．表示一个被动的动作或状态开始于过去，持续到现在，并可 能持续下去，常与 for 或 since 引导的时间状语连用，或用于“How long ...？”句型中。 ◆Financial problems of the company have been discussed for nearly two hours. 公司的财务问题已被讨论了近两个小时了。 ◆How long has this film been shown? 这部电影已放映多长时间了？
3．用在时间或条件状语从句中，表示将来某时已完成的动作， 即用现在完成时的被动语态代替将来完成时的被动语态。 ◆You shouldn’t leave school before your homework has been finished. 在你的作业没完成之前你不应该离开学校。
常与现在完成时连用的时间状语
recently/lately
2019_2020学年新教材高中英语UNIT3TheworldofscienceSectionAStartingout
◆单句写作
（4）I’mu_n_d_e_r___p_r_e_ss_u_r_e__（处于压力下）from my parents to become a teacher. （5）The company may have_p_u_t_____p_r_e_s_su_r_e____o_n______h_e_r______（向她施加压力） to
新教材 高中英语 必修第三册 UNIT 3 The world of science
◆选词填空（in addition/in addition to） （1） I can post the letter for you. _I_n__a_d_d_it_i_o_n___，doing some walking does me good. （2）_In__a_d_d_i_t_io_n__to___ the names on the list，there are six other applicants. （3）_I_n_a_d_d__it_io_n__t_o____ the school，the village has a clinic，which was also built with
新教材 高中英语 必修第三册 UNIT 3 The world of science
◆单句语法填空 （1） As well as __p__la_y_i_n_g__ （play）the piano，the actress can sing well. （2） You cannot expect her to do the housework as well as__e_d_u_c_a_t_e__（educate） the children. （3）［词汇复现］Helen as well as I___is___（be）eager to read the adventure stories. （4）［词汇复现］I as well as they___a_m___（be）unable to recognise our old teacher. （5）［词汇复现］Not only I but also Mary_m__a_k_e_s__（make）a living by teaching. ◆单句写作 （6） Electric energy can be changed into light energy__a_s___ _w__e_ll____ _a_s______ i_n_t_o____（也
Unit3 The World of Science高中英语新教材外研版词汇专项学习(必修第三册)
capable adj.有能力的
virtual adj.虚拟的， 模拟的
shoot v.射出（光线 等），放射， 射门；拍摄
beyond prep.无法......； 超出（范围）
injure v.使受伤， 弄伤
desire n.欲望，渴望
stuff n.东西，物品
gunpowder n.火药
B3U3 The World of Science
compass n.指南针， 罗盘
passive adj.被动的，消极的
Hale Waihona Puke compute v.计算wearable tech 可穿戴技术
virtual reality 虚拟现实
flexible adj.易弯曲的； 柔韧的
battery n.电池
account n.记述，描述
metal n.金属
fiction n.虚构的事， 想象的事
flash n.闪光
experiment n.（科学）实验
lightning n.闪电
attach v.系，绑；贴
procedure n.程序，步骤， 手续
conduct v.传导（热、电）
gravity n.重力，引力
origin n.起源， 起因
stream n.小河，小溪
minor adj.小的
accurate adj.精确的
radium n.镭
scientific adj.科学（上）的
proof n.证明，证据
theory .学说，理 论
cure n.药剂； 疗法
draft v.起草，草拟
instance n.例子，实例
chemist n.化学家
2020版新教材高中英语综合素养提升三Unit3Theworldofscience外研版必修3
综合素养提升三 Unit 3 The world of scienceⅠ. 单句语法填空1. He was shot (shoot) three times in the arm.2. Mr Franklin, in addition to three salesmen, plans to attend the meeting.3. The situation is capable of improvement.4. The people have a love for the land and desire to protect (protect) it.5. We made many improvements to our house; for instance, we painted the walls.6. It was a collection of works of art of international significance(significant).7. I thought he was going to do himself an injury (injure).8. This is the original (origin) painting, and the others are copies.9. All theories (theory) originate from practice and in turn serve practice.10. The school is attached to the Normal College.Ⅱ. 完成句子1. It was only the two passengers that/who got hurt.只有两个乘客受伤。
2. What made the school proud was that more than 90% of the students had been admitted to key universities.让这所学校自豪的是超过百分之九十的学生都被重点大学录取。
2020_2021学年新教材高中英语Unit3TheworldofsciencePeriod1课件外研版必修第三册
4. What kind of the invention can not turn into reality now? A. Time machine. B. New energy vehicles. C. GPS Tech. D. Virtual reality. 答案: 1～4. BDDA
Ⅳ. Sentence explanation. This evening, I’ll be talking to Dr Richard Fairhurst,
a. an instrument for finding directions b. squeeze or press together c. having capacity or ability d. an intention to want things e. make a maths calculation f. a device that produces electricity g. send forth suddenly, intensely
【参考范文】 If I have a time machine, the first thing I want to do is going to the future to look
which has just been published. The interviewer interviewed him. They talked about the inventions from Ancient China to Modern Times. What great modern inventions did he mention? _V_i_r_tu_a_l_r_e_a_l_it_y_,_w_e_a_r_a_b_l_e_t_e_c_h_, _fl_e_x_ib_l_e_b__a_tt_e_r_y_a_n_d__c_o_m_p__u_te_r__p_o_w_e_r_.
2020学年高中英语Unit3TheworldofscienceSectionⅢUsinglanguage
Section Ⅲ Using language & WritingⅠ单句语法填空1．A great many machines have been produced(produce) by the factory since the technological revolution.2．Great changes have taken(take) place in my hometown and a lot of factories have been set(set) up there in the past ten years.3．The book has been finished(finish) and will come out next month.4．Up to now, a lot of highrise buildings have been built(build) in our city. 5．Because Jack was always late for work, Lily just told me he had been fired(fire) since last month.6．The robots have been used(use) to help humans do some dangerous work since the late 1990s.7．—Why did you leave that position?—I was offered(offer) a better position at IBM.8．Professor Yang has been invited(invite) to the film festival twice so far.9．A great deal of money has been devoted(devote) to those schools in the countryside so far.10．More than a dozen students in that school were sent_(send) abroad to study medicine last year.Ⅱ阅读理解AWhen I was a child, my father bought me a new toy every other week when he received his pay check.I loved to take the toys apart to learn their basic principles, and then put them back together.Most of the time, the toys still worked，but I clearly remember getting a toy robot that would walk either forwards or backwards.I took the robot apart but when I put it back together, it couldn’t walk any more.I figured out what was wrong with it but I was not able to fix it.It was especially disappointing because I really liked the robot.By the time I was ten or so, my parents allowed me to play outdoors alone.During the summer, on the junk day, I would check out what people were throwing away.People did not use garbage bags then, so all waste was in metal cans, which made it easy to check out what was in the waste.I took home some equipment, radios, and televisions.I took them apartand learned how they were built.Through learning by myself, I built a telephone.I made my own microphone(扩音器) by taking apart old dry batteries and taking the carbon rods(碳棒) out of them.I then broke the rods into powder and used the carbon powder to make the microphone.I used the microphone in my homemade ter I made another carbon microphone，which I connected in series with a speaker I took from an old radio.I put the speaker in a bush by the sidewalk and ran wires around the side of the house where the batteries and my homemade microphone were.I had much fun playing jokes on people walking by with that device(装置)．【解题导语】作者小时候喜欢研究和发明新东西，他经常从别人的垃圾里寻找可以利用的材料。
2020版新教材高中英语Unit3TheworldofscienceDevelopingideas课件外研版必修3
6. as _a_c_c_u_r_a_te_(精确的) as the Gregorian calendar 7. a _b_r_i_ll_ia_n_t_(聪颖的) physicist 8. number _th__eo_r_y_(理论) 9. the most common _m_e_n_t_a_l(精神的) disease 10. no _c_u_r_e(药剂) for Alzheimer’s 11. Benjamin Franklin’s famous _e_x_p_e_r_im__e_n_t(实验)
2. What does the author think have more inspired people? A. The story of Scientists’ experiments. B. The result of Scientists’ experiments. C. The scientists’ spirit of scientific exploration. D. The fact of scientific exploration.
with lightning
12. a _m_e_t_a_l(金属) key 13. be _a_tt_a_c_h_e_d_(系) to the string 14. _co_n__d_u_c_t(传导) through the string to the key 15. _s_ci_e_n_t_if_ic_(科学的) experiment 16. _e_n_ti_r_e_ly_(完全地) true 17. more than one _a_c_co_u__n_t(记述) 18. the _o_r_ig_i_n_(起源) of life
4. Children can do a lot of housework, _f_o_r_i_n_st_a_n_c_e_, clean their rooms and wash the clothes. 5. But in science, facts should be proved by experiments and research, and we should not always believe everything we read or hear— _e_v_e_n_i_fit is a great story.
Unit3TheworldofScience单元分析高中英语
Unit 3 The world of science单元分析单元主题：人与社会科学与技术单元内容分析本单元以“科技发展和科学精神”为话题，从科幻小说中出现过的科学猜想开始，展现了人类历史从古代中国、西方到现代的科学发展史，丰富学生对生活中的科学的认知，引导学生深人思考科学与生活之间的关系，然后引导学生认识科学态度，培养批判性的思维方式，最后学生尝试用科学改变自己的生活。
1．Starting out ＆Understanding ideas包含一段描述公元3000年人类生活发生巨大变化的视频和四段节选自著名科幻小说的片段。
视频旨在通过展示在未来3000年人类在生活学习中发生的巨大变化，让学生对科学技术的发展有基本的了解，进而思考科技给人类带来的巨大影响；小说节选内容旨在引导学生理解语段描述的科技发明，激活学生已有的背景知识和语言知识，为接下来整个单元的学习活动做铺垫和预热。
本板块的阅读文本语篇类型为访谈，课文以问答的形式介绍了古今中外人类的伟大新发明、这些发明给生活带来的巨大变化以及发明的原动力。
理解未来世界科技发展的趋势，形成国际视野，加深对单元主题的认知。
2．Using language 该语法部分旨在引导学生感知发现、总结规律、在真实语境中运用英语基本句型；词汇部分旨在引导学生掌握并运用介绍不同领域著名科学家及其成就的词汇，并谈论自己喜欢的科学领域；听说部分引导学生关注日常生活，鼓励他们成为小小发明家。
语法部分的活动结合主题意义的探究展开。
活动由浅入深，注重“发现归纳一运用”的过程。
通过观察例句，学生发现并归纳出将来进行时的用法，并能够在真实语境中思考和进行交际训练，提高综合语言运用能力。
3．Developing ideas 该板块从另一角度反映单元主题，本文是一篇议论文，介绍了人们对富兰克林著名的“风筝实验”真实性的怀疑和求证，学生通过阅读和完成活动初步了解科学精神的内涵，培养批判性思维。
2020学年高中英语Unit3TheworldofscienceSectionⅠStartingout
Unit 3 The world of science
At the dawn of television history, there were two competing ( 相 互 矛 盾 的 ) experimental approaches that led to the breakthroughs that made the technology possible.Early inventors attempted to either build a mechanical television system based on the technology of Paul Nipkow’s rotating disks(旋转磁盘) or they tried to build an electronic television system using a cathode ray(阴极射线) tube developed independently in 1897 by German inventor Karl Braun.
Unit 3 The world of science
German inventor Paul Nipkow developed a rotating disc technology to send pictures over wire in 1884 called the Nipkow disk.Nipkow is famous for discovering television’s scanning(扫描) principle，in which the light strength of small parts of an image (形象) is successively analyzed(分析) and sent.
2020_2021学年新教材高中英语Unit3TheworldofsciencePeriod4课时素
课时素养达标Ⅰ. 根据语境和提示写出正确的单词1. We must take a scientific approach(途径) to the problem.2. Behind my back he has established (建立)contact with the enemy.3. The experience of scientific(科学的) planting is worth popularizing.4. The sale department makes an accurate(准确的) forecast of sale.5. Einstein’s theory(理论) marked a new epoch in history.6. He is living proof(证明)of the wonders of modern medicine.7. It was necessary to keep this fiction(虚构的事) alive.Ⅱ. 单句语法填空1. More than one student likes(like) to play football after school.2. Neither dad nor brothers are (be)at home today.3. Neither of them likes(like) football.4. Either you or I am(be) wrong.5. The clerk attached a price tag to each article.6. Mary, along with her parents has(have) been in Hainan for a week and they will e back soon.Ⅲ. 完成句子1. She is more of a poet than he is.她比他更有诗人气质。
2020学年高中英语Unit3TheworldofscienceSectionⅠStartingout
课前 自主学习 课堂 合作探究 随堂 即时巩固 课后 限时训练
基础知识自测 重点词汇 写作词汇
1. desire n．渴望，欲望 拓展词汇 2. press v. 按→ pressure n. 压力；挤压 3. shoot v. 射出(光、亮等)，放射→ shot/shot 过去式/过去分词 4. capable adj. 有能力的→ capacity n. 能力；容量
A．Supportive.
B．Optimistic.
C．Critical.源自D. Negative.4．What do we know about the new great inventions today? A．All of them are based on technology. B．Computer technology helps them a lot. C．The solar technology is always ecofriendly. D．A way of solving a problem is an invention. 答案： 1.C 2.A 3.C 4.B
2．This was no doubt the reason behind the invention of the wheel in ancient
times, which much later developed into the car. [句式分析]本句为主从复合句。其中“which much later developed into the car非”是限_制__性__定__语________从句。 [尝试翻译]___这__无__疑__是__古__代__发__明__轮__子__的__原__因__，__轮__子__后__来__发__展__成__为__汽__车__。____
2020_2021学年新教材高中英语Unit3TheworldofscienceSectionⅡUs
Unit 3 The world of science课时作业(八) Unit 3 Section ⅡUsing languageⅠ.阅读理解AAbout eight years ago, Mary Grace Henry of Harrison, New York, asked for a sewing machine (缝纫机) for her birthday. She wanted to design and sell headbands (头巾) to pay for just one African girl's schooling.Now, 11,000 headbands later, Mary Grace has sold enough to give 45 girls living in poverty (贫穷) the gift of an education.Henry is the founder of Reverse The Course—a headban dmaking business that gives 100 percent of the money it makes toward educational chances for girls, primarily in Uganda and Kenya. Henry had the idea to start her business after learning about early marriage in some developing countries—a practice that greatly reduces the likelihood of a girl receiving education.There are about 67 million child brides (新娘) worldwide, according to the International Center for Research on Women (ICRW). Girls in poor communities in the developing world are greatly affected b y the practice, which “repeats the cycle of poverty”， according to the organization.On November 6, Henry won a World of Children Award for her work to fight against the practice through educational chances. According to the organization, $35,000 will be given to support Reverse The Course's work by providing money for student workshops and programs for girls in poor Africa.“The greatest difficulty of education faced by both girls and boys is poverty，” Henry told the awards organization. “Girls, though, fa ce a second hurdle that is far more difficult to address: their culture. In many countries throughout the world, girls are viewed as having not just less value than boys, but often little or no value.”“When you see a need, act，” Henry said of the advice s he'd give to others who want to make change. “Dream big, but start small, taking little steps. Set a goal (目标) and don't frighten yourself by thinking about the ‘whatifs’. Each step taken will present both new chances and new difficulties. Face each one as it comes and then keep going. All those little steps, done with love, will lead you to places impossible to imagine.”1．Why did Henry found Reverse The Course?A．To develop girls'sewing skills.B．To raise money for the homeless.C．To teach girls to design headbands.D．To help African girls receive education.2．What might surprise Henry greatly eight years ago?A．Girls having less value than boys.B．Child marriage in some countries.C．Health problems in poor Africa.D．Unfair schooling in some countries.3．Which of the following best explains “hurdle” underlined in Paragraph 6?A．Problem. B．Choice.C．Need. D．Mistake.4．What did Henry advise readers to do?A．Treasure what they have.B．Put themselves in others'shoes.C．Take small steps towards achieving their goal.D．Bring happiness to others with time and patience.BAs a boy growing up in India, I had longed to travel abroad. I used to listen to the stories my father would tell me about his stay in Canada and tours to Europe in the 1970s, with great interest.My big moment finally came in the summer of 1998 when I was able to accompany my parents to Europe, where my father was to attend a meeting. We planned to travel to Belgium, Netherlands and West Germany.I have vivid memories even today of going to Mumbai airport at night all excited about finally going abroad. I had heard several great things about Lufthansa till then but now I finally got to experience them first hand, during the flight to Frankfurt. We flew business class and even today I can remember the excellent service by the Lufthansa crew. The flight was really smooth and thoroughly enjoyable, even for someone like me, who is otherwise scared of flying.After spending almost two weeks in Europe, we took the Lufthansa airport express from Dusseldorf to Frankfurt airport, for our return flight. What a journey that was! All along the Rhine (莱茵河), it was simply an unforgettable experience.I was in a sombre mood on the flight back to Mumbai as it marked the end of a wonderful vacation, but the Lufthansa crew members were able to change it into a most enjoyable experience yet again, with the quality of their service.Being the first airline to take me overseas, Lufthansa will always hold a special place in my heart. Even today, I continue to enjoy flights on Lufthansa and simply cannot dream of choosing any other airline. Flying, in general, for me, has always been an ordeal (terrible and painful experience). Flying on Lufthansa, however, is something I always have and always will look forward to.5．Which country does the author live in now?A．India. B．Canada.C．Belgium. D．Germany.6．Which of the following is TRUE about the author's trip to Europe in 1998?A．The author traveled with one of his parents.B．Both their going and return are by air.C．They traveled in spring that year.D．They stayed in Europe for nearly two months.7．It can be inferred from the passage that Lufthansa is ________.A．a city in India B．a city in EuropeC．an airline company D．a travel agency8．The underlined word “sombre” in the 4th paragraph probably means “________”．A．happy B．sadC．angry D．enjoyableⅡ.阅读七选五If you want to write a strong essay, it is important to make sure you have three clear parts in your paper: the introduction, the body, and the conclusion.__1__. It's used to catch your readers' attention and tell them what the essay will be about. Start with information they will need to know in order to understand your topic. Your thesis statement (论点) tells the readers the point or main idea of your essay. __2__ Besides, many teachers suggest making your first sentence eyecatching.Once you have written a good opening paragraph, it is time to write the body. You'll usually produce at least three supporting paragraphs. __3__ After you have written a supporting paragraph, read it and ask yourself: does it prove what I'm trying to say? Remember, if you want to write a strong essay, one paragraph will center on one idea. __4__Finally, a strong essay should end with a strong conclusion. When writing this paragraph, ask yourself the following question. __5__ This is your last chance to make an impression on your readers, so tell them one last time what you wanted to prove and how you proved it. Be sure not to simply restate your thesis statement.A．So, it should appear in the first paragraph.B．Does this paragraph support my thesis statement?C．What do I want them to walk away thinking about?D．Your first paragraph is probably the most important.E．Of course, you can have as many as you need to prove your point.F．In other words, you want to attract your readers and keep them reading.G．If you have two ideas in a single paragraph, break it up into two paragraphs.Ⅲ.语法填空Classical Chinese poetry is traditional Chinese poetry 1.________ (write) in classical Chinese and certain of traditional forms. Many 2.________ (poem) come from particular historical periods, such as the poetry of the Tang Dynasty and the verse of the Song Dynasty. 3.________ (it) existence dates back to at least as early as the publication of The Book of Poetry or Shijing. There are 4.________ (vary) combinations of forms and genres, most of 5.________ arose at the Tang Dynasty.Development of Classical Chinese poetry 6.________ (active) continued up to the year of 1919, when the May Fourth Movement 7.________ (take) place, and is still popular even today. Classical Chinese poetry created during this 3,000year pe riod has been developing continuously, 8.________ (produce) a great deal of diversity—classified by both major historical periods 9.________ dynastic periods.Of the key aspects of Classical Chinese poetry is its close interrelationship with other forms of Chinese art, such as Chinese painting and Chinese calligraphy (书法). Classical Chinese poetry has proven to have a strong influence 10.________ poetry worldwide.课时作业(八)Ⅰ.阅读理解【语篇解读】本文是记叙文。
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课前 自主学习 课堂 合作探究 随堂 即时巩固 课后 限时训练
重点词汇 写作词汇 1. beyond prep.无法…… 2. theory n. 学说，理论 3. cure n．药剂；疗法 4. experiment n. (科学)实验 5. conduct v. 传导(热、电) 6. accouragraphs, what do we know about the experiment? A．Only Franklin wanted to know the relation between electricity and lightning. B．Franklin taught many children about his findings in different schools. C ． People had already known the cause of lightning before Franklin's experiment. D．As a scientist Franklin was admired for his attitude to science.
8. contribute towards 有助于，为……贡献 9. take place 发生；进行 10. more than one 不止一个 11. die from 死于 12. come up with 想出； 提出 13. hit sb. on the head 打在某人头上
重点句型 1.with＋宾语＋宾语补足语 He raised the kite ___w__it_h__a_p_i_e_ce__o_f_s_tr_i_n_g_t_i_e_d_t_o_i_t___ (用一根绳子拴在上面)． 2．同位语从句 In fact, more than one account suggests that while Newton was certainly inspired by a falling apple, ___t_h_e_r_e_i_s_n_o__p_r_o_o_f_t_h_a_t_it__h_it_h_i_m__o_n__th__e_h_e_a_d___ (这里没有 证据表明它击中了他的头部)．
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significance n．
意义；意思；重要性；重要意义
be of (great/no/little) significance to... 对……(很/不)重要
attach (great) significance to 认为……(很)重要
[巧学活用]——单句语法填空 ①Most students think it __si_g_n_i_fi_c_a_n_t__ to join the English corner, though a few
3．What are people inspired for in Franklin's story? A．His bravery and approach. B．The kite with a key tied to the string. C．The stormy weather with lightning. D．His touching on the metal key.
haven't realized the __s_ig_n_i_f_ic_a_n_c_e_ of it. (significance)
[能力提升]——完成句子/词汇升级 ②In my view，practicing handwriting is __o_f_g_r_e_a_t_s_i_g_n_if_ic_a_n_c_e__ to the students' growth. 我认为，练习书法对学生的成长有重要意义。 ③随着时间的推移，人们更加重视教育了。 With time going by，people think education is very important. →With time going by，people _a_t_t_a_c_h_g_r_e_a_t_s_ig_n__if_ic_a_n_c_e__to___ education.
2．cure n．药剂；疗法 vt.治愈；治疗；改掉(坏习惯) ( 教 材 P31)Currently, there's no cure for Alzheimer's, but scientists are researching ways to improve the quality of life for people living with the disease. 目前，阿尔茨海默氏症还没有治愈的方法，但是科学家们正在研究改善阿尔茨 海默氏症患者生活质量的方法。 Many bad habits can be especially difficult to cure because they are likely to have been formed at a very young age. 许多坏习惯特别难以纠正，因为它们可能是人们在年幼时就形成了的。
25.brilliant adj. 聪颖的，才华横溢的 26.draft v． 起草，草拟 27.fiction n. 虚构的事，想象的事 28.metal n． 金属 29.flash n. 闪光 30.gravity n． 重力，引力 31.procedure n．程序，步骤，手续
重点短语 1. beyond recognition 面目全非；无法辨认 2． for instance 例如 3． name...after... 以……命名…… 4． due to 由于 5． regard...as... 认为……是…… 6． tie...to... 把……栓/系在……上 7． along with 与……一起；连同……一起
基础知识自测
拓展词汇 7. passive adj. 被动的→ active adj.主动的；积极的 8. significant adj. 重要的，影响深远的→ significance n．意义；意思；重要 性；重要意义 9. injure v. 使受伤，弄伤→ injury n．伤害；侮辱 10. accurate adj. 精确的→ accurately adv.精确地 11. minor adj. 小的→ minority n．少数；少数民族 12. origin adj.起源，起因→ original adj.原始的；最初的
13. declaration n. 声明，宣告→ declare vt.宣布；声明；表明；宣称 14. attach v. 系，绑；贴→ attachment n．附件；依恋；连接物 15. scientific adj. 科学(上)的→ science n．科学→ scientist n．科学家 16. entirely adv. 完全地，彻底地 → entire adj.整个的；完全的；全部的 17. proof n. 证明，证据→ prove v．证明是；被发现是
3．部分否定 But in science, facts should be proved by experiments and research, and we should ___n_o_t_a_lw__a_y_s___ (并不总是) believe everything we read or hear—even if it is a great story.
1．significant adj.重要的，影响深远的 (教材P29)But perhaps the most significant success that people have achieved to date is in medicine. 但也许迄今为止人们取得的最重大成功是在医学上。 The most significant thing you should keep in mind is that most of the questions are easy if you make use of correct methods. 你应该牢记的最重要的事情是如果你使用正确的方法的话，大部分问题是容易 的。
3．apart from除……之外 (教材P32)Apart from being a successful statesman, he was also well known as a leading American author, printer and publisher, successful diplomat, creative scientist and inventor. 他不仅是一位成功的政治家，还是美国著名的作家、印刷家和出版商、成功的 外交家、创造性的科学家和发明家。 The office is empty apart from the dustman after work every day. 每天下班后办公室里除了清洁工，什么人也没有。
课文阅读理解 Read the passage on Pages 32－33 and choose the best answers. 1．Who proved the Franklin's experiment was not true? A．Franklin himself. B．His neighbors of his town. C．Some scientists after him. D．Some students.
重点词汇 阅读词汇 18.instance n. 例子，实例 19.chemist n. 化学家 20.astronomer n. 天文学家 21.biologist n. 生物学家 22.species n. 物种 23.stream n. 小河，小溪 24.extraordinary adj. 非凡的，出色的
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(1)a cure for...