新教材2020-2021学年英语外研版（2019）必修第三册学案：UNIT 3 第三课时　DEVELOPING IDEAS .doc

1、高考资源网（） 您身边的高考专家第三课时Developing ideas & Presenting ideas.词汇初探1draft v. 起草；草拟2declaration n. 宣告；声明declare vt. 宣布；声明；表明；宣称3experiment n. 实验experimental adj. 实验的4fiction n. 虚构的事；想象出来的事5metal n. 金属6attach vt.& vi. 系上；缚上；贴；附加attached adj. 依恋的；附属的attachment n. 附件；信念；爱慕7flash n. 闪光8conduct v. 指挥；管理；主持；传导(热、

2、电) n. 行为；品行conductor n. 指挥；公共汽车售票员9scientific adj. 科学的science n. 科学scientist n. 科学家10entirely adv. 完全地；彻底地entire adj. 整个的；完全的；全部的 11gravity n. 重力，地心引力12account n. 说明；描述；计算；账目 vi.& vt. 认为；说明；总计有accountant n. 会计师；会计13proof n. 证据；证明prove v. 证明是；被发现是14procedure n. 程序.短语互译1除了 apart_from2作为而闻名 be_known_as

3、3集中注意力于 focus_on4把绑到 attach.to.5fly a kite 放风筝6be amazed by 惊异于7an approach to 一种的方法8contribute to 对有贡献.经典句式1He raised the kite with a piece of string tied to it.(P32)他把系着一根绳子的风筝升高。2Franklin, along with many other scientists, has_inspired us and taught us that scientific experiments are important in

4、_order_to establish the truth and to contribute towards later scientific discoveries and inventions.(P32)富兰克林和许多其他科学家一样，给了我们灵感，并告诉我们，科学实验对于确立真理以及为以后的科学发现和发明做出贡献是重要的。3However, neither the story nor the details of the experiment are entirely true. (P33)然而，故事和实验的细节都不完全正确。4But scientists all agree that

5、if Franklin had actually touched the key, he would certainly have died from the electric shock. (P33)但科学家们都同意，如果富兰克林真的碰了钥匙，他肯定会死于电击。5In fact, more than one account suggests that while Newton was certainly inspired by a falling apple, there is no proof that it hit him on the head.(P33)事实上，不止一种说法表明，虽然

6、牛顿的灵感来自一个掉落的苹果，但没有证据表明它击中了他的头部。.语篇理解Step.Read the text on Page 3233 and choose the best answers.1Franklin did the experiment with lightning in order to _.Ahave funBprove that lightning is a form of electricityCfly a kiteDto prove that he was brave答案：B2Whats peoples attitude towards Franklins experim

7、ent?ADoubtful. BBelievable.CIndifferent. DNegative.答案：B3Why do scientists often question accepted ideas?ABecause they think they are cleverer than others. BBecause accepted ideas are often wrong.CBecause they only believe in themselves. DBecause they want to establish the facts.答案：D4According to the

8、 text，which statement is true?AActually Franklin didnt touch the key at all.BFranklin died from the experiment.CAll the scientists believed the story of the experiment.DOnly one scientist had some doubt about the story.答案：A5Whats the purpose of the passage?ATell us a funny story.BTell us a story of

9、a great scientist.CTell us that we shouldnt always believe everything we read or hear.DTell us lightning is really produced by electricity.答案：CStep.Fill in the blanks according to the text.There is a wellknown story about Benjamin Franklin _1_ has introduced generations of children to science. _2_ n

10、ew research suggests that the story may be fiction instead of fact._3_ (prove) if lightning was produced by electricity, Franklin raised a kite with a piece of string _4_ (tie) to it. A metal key _5_ (attach) to it. When a flash of lightning hit the kite, Franklin then touched the key and got _6_ el

11、ectric shock. This proved that lightning was a form of electricity.For many years, _7_ (generation) of schoolchildren have been amazed by Franklins bravery and scientific approach _8_ looking for the truth. However, more than one scientist has questioned _9_ really happened. They all agree that if F

12、ranklin had actually touched the key，he would _10_ (certain) have died from the electric shock.So we shouldnt always believe everything we read or heareven if it is a great story.1which2.However3.To_prove4.tied5.was_attached6an7.generations8.to9.what10.certainly1 教材原句A metal key was attached to the

13、string.(P32)绳子上系着一把金属钥匙。Please attach a recent photo to your application form.请在申请表上贴一张最近的照片。 归纳拓展(1)attach/tie/fasten.to. 把固定/附在上attach importance/significance/value/weight，etc.to sth. 认为有重要性/意义/价值/分量等(2)attached adj. 依恋的；附属的be attached to 附属于；依恋 即时巩固单句语法填空/完成句子My parents always attach importance t

14、o my getting a good education.This hospital attached (attach) to the medical college nearby was destroyed in the flood.The old man is very attached_to old customs and habits.这个老人非常依恋旧的风俗习惯。教材原句A flash of lightning hit the kite, and electricity was conducted through the string to the key.(P32)一道闪电击中了

15、风筝，电通过绳子传到了钥匙上。Copper conducts electricity well.铜的导电性能好。 归纳拓展(1)conduct an experiment/a survey/an inquiry 进行实验/调查/询问(2)conduct a concert/an opera 指挥音乐会/歌剧(3)conduct oneself well/properly/badly 举止端庄/得体/恶劣 即时巩固单句语法填空/完成句子Experiments of this kind had_been_conducted (conduct) in both the US and Europe w

16、ell before the Second World War.The survey conducted (conduct) by the company shows there is a large increase in customer satisfaction this year.When travelling abroad, we should conduct_ourselves properly, especially in public.在国外旅行时，我们应该举止得体，尤其是在公共场合。3 教材原句More than one generation of schoolchildre

17、n has been amazed by his bravery and his scientific approach to looking for the truth.(P32)一代又一代的小学生对他的勇敢和寻找真理的科学方法感到惊讶。 归纳拓展(1)amaze vt. 使惊奇，使惊愕(2)be amazed to do sth. 对做某事感到惊奇be amazed at/by 对感到惊奇(3)amazing adj. 令人吃惊的；令人惊讶的(4)amazement n. 惊奇to ones amazement 令某人惊奇的是in amazement 惊奇地 名师点津(1)amazing

18、“令人吃惊的”，多指令人吃惊的人或事物；amazed 表示“人感到吃惊的”，多指人的情感。(2)以ing结尾的形容词常译成“令人的”，一般修饰物，有时也可以修饰人；而以ed结尾的形容词常译为“感到的”，一般修饰人或与人有关的名词，如voice, expression等。 即时巩固单句语法填空I was banging so loudly. Im amazed (amaze) that they didnt hear me.Much to my amazement (amaze), he has made rapid progress in English. We were amazed to_

19、learn (learn) that she had left the hospital $18 million.教材原句More than one generation of schoolchildren has been amazed by his bravery and his scientific approach to looking for the truth.(P32)一代又一代的小学生对他的勇敢和寻找真理的科学方法感到惊讶。 归纳拓展(1)an approach to. 的方法/通道/途径(to为介词)(2)approach sb./sth. 靠近/接近某人/某物.be app

20、roaching 快到了 名师点津“(做)的方法”的不同表达：the approach to (doing) sth.the way to do/of (doing) sth.the means of (doing) sth.the method of (doing) sth. 即时巩固单句语法填空/完成句子Approaching (approach) the city centre, we saw a stone statue of about 10 meters in height.All the approaches (approach) to the airport were bloc

21、ked by the police yesterday.The winter vacation is approaching,_but we still cant decide where to go.寒假日益临近，可我们仍定不下来去哪里。教材原句In fact, more than one account suggests that while Newton was certainly inspired by a falling apple, there is no proof that it hit him on the head.(P33)事实上，不止一种说法表明，虽然牛顿的灵感来自一个

22、掉落的苹果，但没有证据表明它击中了他的头部。 归纳拓展(1)account for 解释；说明(的原因)；(在数量上)占比例(2)on account of (because of) 因为on no accountin no way 决不(置于句首时，句子要部分倒装)open/close an account (在银行)开立/结清账户take sth. into account/consideration 考虑到某事by/from all accounts 据说give a full account of 对做详细的描述 名师点津on no account意为“决不”，放在句首时，句子常用部分

23、倒装，有类似用法的表达还有：by no means, in no way, in no case, on no condition, under no circumstances, at no time等。 即时巩固完成句子According to the World Bank，China accounts_for about 30 percent of total global fertilizer consumption.根据世界银行的调查，中国大约占据了全世界的化肥总消耗量的30%。On_no_account must you tell him about our plans.你决不能把

24、我们的计划告诉他。That might be OK，but we must take everything into_account.那样可能也行，但是我们必须全面考虑。He retired on_account_of poor health.他由于身体不好而退休了。6 教材原句In fact, more than one account suggests that while Newton was certainly inspired by a falling apple，there is no proof that it hit him on the head.(P33)事实上，不止一种说

25、法表明，虽然牛顿的灵感来自一个掉落的苹果，但没有证据表明它击中了他的头部。 归纳拓展(1)prove vi. 结果是，证明是，原来是(turn out) vt. 证明，证实prove sth. to sb.向某人证明某事provethat. 证明prove oneself (to be) sth. 证明自己是prove (to be) sth. 原来是，结果是，被发现是prove sb.s innocence/guilt 证明某人清白/有罪(2)Its proved that. 据证明(3)Theres (no) proof that. (没)有证据证明 即时巩固单句语法填空/完成句子So f

26、ar there is no proof that people from other planets do exist.She was checking the proofs (prove) of her latest novel.The boy tried to prove himself to_be (be) a good student.It_is_proved_thatTV programs of violence have a bad influence on children.事实证明，暴力电视节目对儿童的成长有不良影响。7 教材原句Remove the shell of the

27、 egg.(P35)去掉蛋壳。 归纳拓展(1)remove.from. 把从移开remove from.to. 从搬到remove sb. from office 免去某人的职务(2)removal n. 除去 即时巩固(1)写出下列句中remove的含义Recently many officials have been removed from office as a result of corruption.免职We tried to remove his doubt and let him tell the truth.打消She removed her jacket and hung

28、it up on the hook.脱掉Please remove your bag from the seat so that I can sit down.拿开(2)完成句子Three children were_removed_from_the_school for persistent bad behaviour.三个孩子因一再行为不检被学校开除。Before the examination, the school organized some relaxed activities to remove_fears_and_anxiety_from students mind.考试前学校

29、组织了一些轻松的活动来消除学生心理上的害怕和焦虑。1 教材原句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.(P32)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。 归纳拓展表示“除之外”的词或短语还有：(1)besidesin addition to 除之

30、外(还，也)，常与 also, more, other 等连用；(2)except/but 除外(都)，常与all, every, no, none, nothing 等含有整体、肯定或否定意义的词连用；(3)except for 除以外，其后所跟的词往往与前面的不是同一类的，是指整体中除去的一个细节或某一方面。 即时巩固完成句子Apart_from natural and cultural wonders, Hangzhou is also famous for its culinary delights.除了自然和文化奇观外，杭州也因为美食烹饪而出名。Except_for the endi

31、ng, its a really good film.除了结尾以外，这真的是一部好电影。2 教材原句An essay title often contains an explicit or implicit question which your essay should focus on answering.(P32)文章标题通常包含一个你的文章应该集中回答的明确或隐含的问题。 归纳拓展(1)focus ones attention/eyes/energy on. 集中注意力/目光/精力于(2)focus n. 焦点，中心the focus of attention/concern 注意力/

32、关注的重点 即时巩固单句语法填空/完成句子With his attention focused (focus) on his homework, he forgot all about what I had told him.Focusing (focus) his attention on urgent problems, he hardly has time to play games with you.Most of us are more focused on our tasks in the morning than we are later in the day.As we hav

33、e seen, the_focus_of medical care in our society has been shifting from curing disease to preventing disease.我们知道，我们社会的医疗关注点正从治病转变为防病。教材原句In what ways do scientists contribute to society？(P34)科学家通过什么方式对社会做出贡献？Volunteer or, if you can, contribute a little money to a cause.如果你可以的话就去做义工或者为某一事业捐赠一点钱。 归纳

34、拓展(1)contribute.to. 为捐献；投稿(2)contribution n. 贡献；捐献make a contribution/contributions to/towards. 为做贡献 即时巩固单句语法填空/完成句子They say they would like to contribute more to charity, but money is tight this year.My brother made a contribution (contribute) to the construction of our hometown.Participating in th

35、e contest will be a golden chance for me to show my dancing skills and make_some_contributions_to the class.参加比赛对我来说是一次难得的展示我的舞蹈才能，并对班级做出贡献的好机会。 Franklin， along with many other scientists， has inspired us and taught us that scientific experiments are important in order to establish the truth and to

36、contribute towards later scientific discoveries and inventions.(P32)富兰克林和其他许多科学家一样，给了我们灵感，并告诉我们，科学实验对于确立真理以及为以后的科学发现和发明做出贡献是重要的。 句式分析尽管主语Franklin后有along with引起的短语，但谓语动词的数与主语保持一致，故后面的谓语动词用第三人称单数形式。Nowadays, cycling, along with jogging and swimming, is regarded as one of the best allround forms of exe

37、rcise.现如今，与慢跑和游泳一起，骑自行车运动被视为最好的、全面的运动形式之一。 归纳拓展主语后跟有with, together with, as well as, like, but, except, along with, rather than, including, in addition to 等引起的短语时，谓语动词的数要与前面的主语保持一致。 即时巩固单句语法填空Mr Smith, together with his wife and daughters, is (be) going to visit Beijing this summer.I think Tom, rath

38、er than you, is (be) to blame for the accident. However， neither the story nor the details of the experiment are entirely true.(P33)然而，故事和实验的细节都不完全正确。 句式分析neither.nor.“既不也不”，连接句中两个并列成分，连接主语时，谓语动词遵循就近一致原则。Neither its cause nor its cure was understood.人们既不知道它的病源，也不了解它的治疗方法。 归纳拓展遵循“就近一致原则”的其他并列连词：eithe

39、r.or. 不是就是not only.but also. 不仅而且not.but. 不是而是 即时巩固单句语法填空To be honest, I have neither time nor money for the ball.Neither the father nor the children are (be) interested in the film.Not only the nurses but also the doctor is (be) very kind to the patients.Either you or one of your students is (be) t

40、o attend the meeting that is due tomorrow. In fact， more than one account suggests that while Newton was certainly inspired by a falling apple，there is no proof that it hit him on the head.(P33)事实上，不止一种说法表明，虽然牛顿的灵感来自一个掉落的苹果，但没有证据表明它击中了他的头部。 句式分析句中while Newton was certainly inspired by a falling appl

41、e为让步状语从句，while 意为“虽然”。While I really dont like art, I find his work impressive.尽管我真的不喜欢艺术，但我觉得他的作品令人难忘。 归纳拓展while作连词时的主要用法： (1)引导时间状语从句，意为“当时”。(2)引导让步状语从句，常放在句首，意为“尽管；虽然”。(3)引导条件状语从句，相当于as long as，意为“只要”。(4)连接并列句，表示对比，意为“而；可是”。 即时巩固单句语法填空/完成句子Theres plenty of rain in the southeast, while theres litt

42、le in the northeast.While/Though/Although I admit that the plan is not perfect, I will still adopt it.While_(he_was) in the United States, he made friends with his classmate, Mary.在美国时，他同他的同学玛丽成了朋友。.单词拼写1The police made a declaration (声明) that Tom had nothing to do with this accident.2They started t

43、he experiment (实验), hopeful for success.3Water conducts (传导) heat faster than air.4This is a famous scientific (科学的) research carried out by some scientists.5We are all entirely (完全地) responsible for our actions and for our reactions.6The information consists with his account (描述)7In the absence of

44、proof (证据), who is the thief is still not announced.8Reforming the education system will be a difficult procedure (程序).选词填空attach great importance to； contribute to； apart from； focus on； on account of1On_account_of the bad weather, we quitted the original plan.2Apart_from the cold, thin air and low

45、 oxygen levels also can cause mountain sickness.3Recently, the media have been focusing_on the rising housing price.4To be honest, a lot of people attach_great_importance_to becoming rich and famous.5Pollution from nearby cement factories has also contributed_to the problem.完成句子1It is said that the

46、institute is_attached_to Beijing University.据说这个研究所附属于北京大学。2Apart_from some spelling mistakes, the composition is fairly good.除了一些拼写错误，这篇作文相当不错。3Neither_you_nor_he_is to leave here.你和他都不能离开这里。4While/Although/Though_online_shopping_has_changed_our_life,_not all of its effects have been positive.虽然网购改变了我们的生活，但并不是它的所有影响都是正面的。5There_is_no_doubt_that the increase in demand leads to the rise in prices.毫无疑问，需求的增长导致了价格的上涨。- 17 - 版权所有高考资源网