高中政治 第1课 生活在人民当家作主的国家 第2框 政治权利与义务参与政治生活的基础课件 新人教版必修2 (1941)

1、Unit 3Inventors and inventions文章导语Recently,an American company has created a unique e-mail service,called MoonMail.You can mail all sorts of things like graduation hats and family photos.However,you cant mail guns,electronic devices,etc.最近,一家美国公司创造了一个名叫“月球邮政”的独特的电子邮政服务。你可以向月球邮寄诸如学士帽和家庭照片等所有的物品。然而,你不

2、能邮寄枪械和电子装置等。Forget sending your mail across the country.You can now send mail to the Moon!Recently,Astrobotic(宇宙机器人公司),an American company,decided to organize the business for the delivery of mail from the Earth to the Moon and created a unique e-mail service,called MoonMail.It allows you to mail yo

3、ur keepsakes(纪念品) on one-way trips to the Moon.You can send all sorts of things,like graduation hats,family photos,sand from your favorite beach and love letters to the Moon.However,you cant mail guns,electronic devices,etc.“This is a special way to remember your graduation,holiday,or wedding,”said

4、the company.“Lifes most important moments can be forever linked with the Moon in the night sky.”However,sending your mail to the Moon is not easy,for it is expensive.Your mail will cost you from $460 to $26,000.But if you have a most creative idea for what you would like to send to the Moon,you will

5、 get your keepsakes flown for free.The goal of MoonMail is to raise money for the project of transporting goods to the Moon.Your keepsakes will be put in a “Moon Capsule”.They can be safely stored on the Moon as long as they are not collected by the receivers,and perhaps they will be there for hundr

6、eds of years.How amazing!What would you like to send to the Moon?译文忘记发你的国内邮件吧。现在你可以把邮件发到月球上去了!最近,一家叫Astrobotic的美国公司,决定开发从地球到月球的邮件投递业务,创办了一项独特的电子邮政服务,被称作“月球邮政”。该项邮政服务允许你向月球单程邮寄纪念品。你可以把像学士帽、家庭照片、从你最喜欢的海滩取的沙子以及情书等各种东西邮寄到月球上去。然而,你却不能邮寄枪械、电子装置等等。“这是纪念你的毕业、假期或婚礼的一种特殊方式”,该公司说,“人生中最重要的时刻可以永远与夜空中的月亮联系在一起”。然而

7、,将你的邮件发送到月球并非易事,因为这很昂贵。你将会花费从460美元到26,000美元不等的邮费。但是,如果你对想要邮寄到月球的物品有很好的创意,那么你将会免费邮寄这些纪念品。月球邮政的目的是为向月球输送货物工程募资。你的纪念品将被放在“登月舱”中。只要接收器不收取它们,它们就会被安全地存放在月球上,或许它们将在那里待上数百年。太令人惊讶了!你想往月球上邮寄什么东西?典句欣赏They can be safely stored on the Moon as long as they are not collected by the receivers,and perhaps they will

8、be there for hundreds of years.只要接收器不收取它们,它们就会被安全地存放在月球上,或许它们将在那里待上数百年。理解诱思1.Why did the company start the unique e-mail service?A.To serve the peoples needs.B.To raise money for a project.C.To help people remember their achievements.D.To start a new travel route.答案:B2.What do you think of the e-mai

9、l service to the Moon?答案:Its quite amazing with the keepsakes kept on the moon for hundreds of years.Section Warming Up,Pre-reading,Reading & Comprehending一二三四五六一、词义匹配AB1.patenta.accepting what happens or what people do without trying to change anything or oppose them2.mercifulb.that is legally

10、or officially acceptable3.passivec.a standard or principle by which sth is judged,or with the help of which a decision is made4.criteriond.to say that sth is true although it has not been proved and other people may not believe it5.claim e.ready to forgive people and show them kindness6.validf.an of

11、ficial right to be the only person to make,use or sell a product or an invention答案:1.f2.e3.a4.c5.d6.b一二三四五六二、猜词拼写1. to recognize the difference between two people or things 2. sudden and unexpected 3. useful,easy or quick to do 4. care that you take in order to avoid danger or mistakes 5. to take sb

12、/sth in your hand suddenly and using force 6. happy and cheerful distinguish abrupt convenient caution seize merry 一二三四五六三、词汇拓展1.merciful的名词 n.怜悯 2.convenient的名词 n.方便;便利 3.recognition的动词 vt.识别;承认 4.expectation的动词 vt.期待;料想 5.criterion的复数形式 n.标准;尺度 6.merry的副词 adv.高兴地,愉快地 mercy conveniencerecognizeexpe

13、ctcriteria merrily 一二三四五六四、阅读课文THE PROBLEM OF THE SNAKES,回答下列问题1.The writer caught snakes by . A.killing themB.removing their habitat C.attracting them into a trapD.cooling to make them sleepy2.Which of the following is NOT true according to the passage?A.The author decided to catch snakes without k

14、illing them.B.Cooling snakes will make them less active.C.Youll receive a patent as soon as you apply for it.D.A discovery is different from an invention.答案：D 答案：C 一二三四五六3.The use of perfume by the writer was . A.trapping the snakesB.attracting the snakes out into the trapC.killing them D.cooling th

15、em into a sleepy state4.What does the word “novel” mean in the passage?A.Literary works.B.Significant.C.Fresh.D.Different from anything known before.答案：B 答案：D 一二三四五六五、阅读课文THE PROBLEM OF THE SNAKES,搭配各部分主旨大意1.Part 1(Para 1)A.The research on the approaches to solving the problem.2.Part 2(Paras 2-3)B.T

16、he attempts to catch the snakes.3.Part 3(Paras 4-6)C.The requirements of getting a patent.4.Part 4(Paras 7-8)D.The discovery of the problem of the snakes.答案:1.D2.A3.B4.C一二三四五六六、根据课文内容填空When I called 1. my mother in the countryside,she told me there were some snakes in the courtyard.I thought this wa

17、s a chance for me 2.(distinguish) myself by inventing something 3.(mercy)that would catch snakes but not harm them.Since there were no products to help me,I set 4. researching the habits of snakes to find the easiest way to trap them.Finally,I decided to cool them so that they would become sleepy an

18、d could be easily caught.I bought an ice-cream maker and prepared some ice-cubes.up to distinguish merciful about 一二三四五六The next morning I placed the 5.(freeze)bowl over the snakes habitat and the ice-cubes on top of the bowl to keep it cool and covered the whole thing with a large bucket.But this m

19、ethod didnt work well.For the 6. (two) attempt,I left everything overnight.This time the snakes were very sleepy,but once 7. (pick)up,they tried to bite me.For the third time I used a small net.This was in the 8.(expect) that the snakes would bite again.Finally,I collected the passive snakes and rel

20、eased them all back into the wild.9.(press)by my friends and relations,I decided to seize the opportunity to apply 10. a patent for my invention.frozen second picked expectation Pressed for 12345678When I called up my mother in the countryside on the telephone she was very upset.(Page 20)我给住在乡下的母亲打电

21、话的时候,她感到很心烦。考点call up给打电话 Ill be out for some time.In case anything important happens,call me up immediately.我要出去一段时间。万一有什么重要的事情发生,立即给我打电话。12345678考点延伸 阅读下列句子,指出call的相关短语及意义Being a teacher calls for a lot of patience.短语 call for意义 需要 The government called on the workers to oppose waste.短语 call on意义

22、号召 Recently cars with serious faults are often called in by the manufacturers.短语 call in意义 收回;召回 The smell of the sea called up memories of her childhood.短语 call up意义 使想起 12345678call up 给打电话;使想起call for 需要call on 号召call in 收回;召回12345678(2)Many memories of old times were called by the conversation w

23、e had together that evening. (3)My brother called me from Germany last night. (4)This job calls high concentration. 答案:(1)on(2)up(3)up(4)for12345678Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.(Page 20)这回我有机会来表现一下自己了。我要发明某种仁

24、慈的东西,既可以把蛇捉住,又不会伤害它们。考点一distinguish vi.& vt.显示的差别;使有所不同He has already distinguished himself as an athlete.作为一名运动员他已享有盛名。12345678考点延伸 阅读下列句子,指出distinguish的相关短语及意义People who are color-blind often cant distinguish red from green.短语 distinguish.from.意义 使/把和区分开How do you distinguish between a star an

25、d a planet?短语 distinguish between.and. 意义 区分/辨别和She distinguished herself by winning three prizes.短语 distinguish oneself意义 显扬自己;使自己扬名 12345678distinguish.from.使/把和区分开distinguish between.and.区分/辨别和distinguish oneself 显扬自己;使自己扬名12345678考点二merciful adj.宽大的;仁慈的;慈悲的They asked him to be merciful to the pr

26、isoners.他们要求他对犯人要以慈悲为怀。考点延伸 阅读下列句子,指出mercy的相关短语及意义They showed mercy to their enemies.短语 show mercy to sb意义 对某人仁慈 She asked the judge to have mercy on her husband.短语 have mercy on sb意义 对某人仁慈/怜悯 They were lost at the sea,at the mercy of the wind and weather.短语 at the mercy of.意义 任由摆布;在掌握中 12345678show

27、 mercy to sb 对某人仁慈have mercy on sb 对某人仁慈/怜悯at the mercy of.任由摆布;在掌握中123456781234567812345678I set about researching the habits of snakes to find the easiest way to trap them.(Page 20)(于是)我着手研究蛇的习性,以便能找到最容易捉住它们的方法。剖析不定式to find the easiest way作目的状语,to trap them作way的定语。考点set about 开始;着手The moment we go

28、t to the little village,we set about doing research.一到那个小村庄,我们就开始了研究工作。I must set about my packing.我得着手收拾行李了。温馨提示set about接动词作宾语时,应接动词的-ing 形式。12345678考点延伸 阅读下列句子,指出set的相关短语及意义Little Tom and his father set off for America last week,and arrived there this morning.短语 set off (for)意义 动身(去)A new governm

29、ent was set up after the war.短语 set up意义 建立;创建 You had better set down your idea before you forget it.短语 set down意义 写下;记下 The film is set in France in the 1950s.短语 be set in意义 以为背景 Its wise of people to set aside some money for urgent use.短语 set aside意义 留出 12345678set about 开始;着手set off (for) 动身(去)s

30、et up 建立;创建set down 写下;记下be set in 以为背景set aside 留出1234567812345678They abruptly disappeared into a convenient hole in the wall.(Page 20)它们突然消失在附近的墙洞里了。考点convenient adj.便利的;方便的;就近的The secretary arranged a convenient time and place for the applicants to have an interview.秘书为申请人安排方便的时间和地点来进行面试。Would i

31、t be convenient for you to pick me up at four oclock and take me to the airport?你方便在四点钟接我并送我去机场吗?Is three oclock convenient for you?3点钟你方便吗?12345678考点延伸 (1)阅读下列句子,指出画线单词的词性及含义This house is convenient for the childrens school.词性 形容词含义 近便的,就近的Its a great convenience to live in the city.词性 名词含义 方便,便利It

32、s a bit inconvenient at the momentcould you come again later?词性 形容词含义 不方便的;麻烦的12345678(2)阅读下列句子,指出黑体部分的意义Come by to pick me up at your convenience.意义 在你方便的时候For the convenience of my mother I moved nearer to her home.意义 为了方便某人I kept my reference book near my desk for convenience.意义 为了方便起见You can vis

33、it us when it is convenient(to you),that is,at your convenience.Our house is convenient for the bus stop.你可以在方便的时候来看我们,也就是在你方便的时候。我们家离车站很近。12345678convenient作“方便的”讲时,主语通常不可以是人。He is convenient to do the work.It is convenient for him to do the work.试比较下面的句子:He is convenient for the school.他住的地方离学校很近。

34、注:此处convenient的意思为“邻近的,接近的”。12345678at ones convenience 在某人方便的时候for the convenience of 为了方便某人for convenience 为了方便起见It is convenient for sb to do sth 某人方便做某事12345678(2)We have provided seats the convenience of our customers. (3)Please come to my home if it is (convenience) for you. (4)We bought this

35、house its convenience;its very (convenience)for the library. 12345678完成句子(5)你明天开始工作方便吗?Will start work tomorrow?(6)你会发现这种食物方便准备。Youll find the food . 单句改错(7)If you are convenient,I will visit you next Tuesday. 答案:(1)At(2)for(3)convenient(4)for;convenient(5)it be convenient for you to(6)convenient to

36、 prepare(7)you areit is或convenientfree12345678This was in the expectation that the snakes would bite again.(Page 21)这是因为我预料蛇还会再咬人。剖析that the snakes would bite again是同位语从句。考点expectation n.预料Paul has succeeded beyond our expectations.保罗取得的成就出乎我们的意料。Against/Contrary to all expectations,Mike finished hi

37、gh school with top grades.出乎所有人的意料,迈克中学毕业时成绩优异。12345678考点延伸 (1)阅读下列句子,指出画线单词的词性及含义We are confident in our expectation of a full recovery.词性 (不可数)名词含义 预期,期待(2016浙江高考)In college,there are so many good chances for you to meet your expectations.词性 (可数)名词含义 期待,指望(的事物)We are expecting a rise in food price

38、s this month.词性 (及物)动词含义 预计I didnt expect him to become a successful writer.词性 动词含义 想,期望12345678(2)常见的含expectation的短语in expectation of预计;期盼have high expectations for对期望很高beyond ones expectations出乎某人意料contrary to/against expectations与预期相反live up to sbs expectations 达到理想,符合期望温馨提示expectation 后的介词习惯上用of

39、。如:There is no expectation of a cold winter.预计今年冬天不是个寒冷的冬天。1234567812345678.I decided to seize the opportunity to get recognition for my successful idea by sending my invention to the patent office.(Page 21)我决定抓住这次机会把我的发明送到专利局去,请他们对我这次成功的思路给予认可。考点seize vt. 抓住;捉住His father asked him to seize the chan

40、ce to make some money.父亲叫他抓住时机赚些钱。12345678考点延伸 阅读下列句子,指出seize的词性及含义I cant seize your meaning.词性 动词含义 理解The general seized power in 1989.词性 动词含义 夺取(阵地、权力)等She seized on the opportunity of a trip abroad.词性 (不及物)动词含义 抓住温馨提示(1)seize on意为“抓住,利用(借口)”等,可直接与seize换用。(2)“抓住某人的某个部位”通常用“seize sb by the+身体部位”。如下

41、面两句中a更常见,但c是错误的。a.She seized him by the hand.b.She seized his hand.c.She seized him by his hand.1234567812345678Only after you have had that recognition can you say that you are truly an inventor.(Page 21)只有你得到这种认可,你才可以说你是一个真正的发明家。剖析这是一个以only开头且倒装的主从复合句,can you say that you are truly an inventor是主句,

42、after you have had that recognition 是时间状语从句。考点句型“Only+状语+助动词/情态动词+主语+.”【高考典句】(2015湖南高考)Only after talking to two students did I discover that having strong motivation is one of the biggest factors in reaching goals.在和两个学生交谈之后我才意识到拥有强烈的动机是达到目标的最大因素之一。12345678Only when you can find peace in your heart

43、 will you keep good relationships with others.只有当你在内心找到平和的状态时,你才能与他人保持良好的关系。Only when he apologizes for his rudeness will I speak to him again.只有当他为他的无礼而道歉时,我才会再和他说话。温馨提示only修饰主语位于句首时不用倒装语序。Only Uncle Li knows how it happened.只有李叔叔知道这件事是怎么发生的。12345678(2)Only after they had discussed the matter for s

44、everal hours (他们才做出一个决定). 单句改错(3)He knows well that in this way can he solve the problem. 答案:(1)did she notice(2)did they reach/make a decision(3)in前加only12345678Now its a matter of waiting and hoping.Youll know if I succeed by the size of my bank balance!(Page 21)现在就是等待和期盼了。将来你看看我的银行余额就会知道我是否成功了。考点

45、一a matter of 是的问题Its not just a matter of principle.这不仅仅是原则的问题。Personally I cant stand rock music,but it is only a matter of opinion.我个人无法忍受摇滚乐,但是这是见仁见智的问题。I cant say which wine is better;its only a matter of personal taste.我说不上哪种酒更好,这是个人口味的问题。12345678考点二balance n.平衡;余额【高考典句】(2015湖北高考)When he was ru

46、nning after his brother,the boy lost his balance and had a bad fall.这个男孩在追赶哥哥时身体失去平衡,摔了一个大跟头。You are working too hard.Youd better keep a balance between work and relaxation.你工作太努力了。你应该保持工作和休闲平衡。Could you tell me what is my balance,please?你能否告知我的余额是多少?1234567812345678(2)When do we need to pay the bal

47、ance?(3)Its only a matter of time before they bring out their own software.答案:(1)We should keep the balance between man and nature.(2)我们需要什么时候支付余款?(3)他们推出自己的软件只是个时间的问题。一二三一、写作词汇检测A.根据每一组的提示词,完成或者翻译句子。1.distinguish(1)With the expectation of himself,he puts forward strange ideas now and then. (2)儿童到什么年龄才能分辨是非?答案:(1)distinguishing(2)At what age are children able to distinguish right from wrong?2.merciful(1)Its a that the accident happened so near the hospital