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1、Section Lesson 3 Scientific Breakthroughs,一,二,三,四,五,六,一、词义匹配 A B 1.organ a.a cloud of very small drops of water in the air 2.premier b.saying exactly what you think 3.outspoken c.the part of a countrys armed forces at sea and the ships it uses 4.telescope d.most important 5.galaxy e.any of the large
2、 system of stars;the system of stars that contains our sun and its planets 6.mist f.a part of the body that has a particular function 7.navy g.an official right to be the only person to make,use or sell a product or an invention 8.patent h.a piece of equipment you look through to make objects that a
3、re far away appear larger and nearer 答案：1.f 2.d 3.b 4.h 5.e 6.a 7.c 8.g,一,二,三,四,五,六,二、猜词拼写 1. to make a person or an animal healthy again after an illness;a medicine or medical treatment;the act of curing sb. 2. to give money,food,clothes,etc,to sb./sth.;to allow doctors to remove blood or an organ
4、in order to help sb.who needs it 3. to write letters to sb.and receive letters from them;to be the same as;to be similar to sth.else 4. while something else is happening;in the period of time between two times or two events 5. a situation which makes it difficult for you to make decisions,cure,donat
5、e,correspond,meanwhile,dilemma,一,二,三,四,五,六,6. to divide;to make sth.divide 7. the result or effect of an action or event 8. to fight sb.by holding them and trying to throw or force them to the ground 9. an instrument used in scientific study for making small things look larger 10. the usual or corre
6、ct way of doing sth.,split,outcome,wrestle,microscope,procedure,一,二,三,四,五,六,三、词组互译 1. 更不用说 2. 根据 3. 将要做某事 4. 去度假 5. 被用来做 6.turn to 7.wrestle with sth. 8.go out 9.be grateful for sth. 10.experiment with,not to mention,according to,be about to do sth.,go on holiday,be used to do.,转向;求助于,努力解决难以处理的事,熄灭,
7、因为而感谢,用做实验,一,二,三,四,五,六,11.at work 12.participate in 13.donate.to. 14.shortly after 15.be dedicated to,在工作,参加,向捐献,不久后,致力于;献身于,一,二,三,四,五,六,四、阅读课文,将下列发现与其发现方式匹配起来 1.E=mc2 a.scientists worked together as a team 2.penicillin b.there was a lucky accident 3.the first computer c.a scientist did research for
8、 many years 4.other galaxies d.a scientist was inspired 答案：1.d 2.b 3.a 4.c,一,二,三,四,五,六,五、阅读课文,并选择最佳选项 1.Why would people have a real dilemma,if they had to choose the most important discovery of the 20th century? A.Because different people have different ideas and its difficult to choose. B.Because
9、there were no great discoveries in the 20th century. C.Because there was no common standard to judge. D.Because so many amazing discoveries were made in medicine,communications,transport and many other fields,and they all had a great influence on the world.,D,一,二,三,四,五,六,2.How did Einstein think of
10、the equation “E=mc2”? A.When he was at work. B.His assistant helped him. C.When he was rocking his one-year old baby,he was inspired. D.His dream inspired him. 3.Whose discovery can be used to save peoples lives according to the text? A.Alexander Flemings. B.Edwin Hubbles. C.Albert Einsteins. D.Ecke
11、rt and Mauchlys.,C,A,一,二,三,四,五,六,4.Whats the original purpose of designing the first computer? A.To do some difficult experiments. B.To improve the accuracy of the missiles. C.To help people make mathematics calculations. D.To replace the missiles,becoming a new weapon. 5.Which of the following is N
12、OT right according to the passage? A.Hubble discovered our galaxy is bigger than we thought it was. B.The blue mould was in fact the natural form of penicillin. C.Today its impossible to donate your heart to hospital when you die. D.The first computer was difficult to program.,B,C,一,二,三,四,五,六,六、阅读课文
13、Pioneer of Science,在空白处填入1个适当的单词或括号内单词的正确形式 Its really a dilemma for us 1. (choose) the single most important discovery of 2. 20th century,because so many 3. (amaze) discoveries were made in such a large number of scientific areas. Here 4. (be) some pioneers of scientists. Albert Einstein discovered
14、 the formula “E=mc2”5. he was taking care of his little baby. Edwin Hubble discovered galaxies millions of light years away from us,and his discovery proved that the universe was vastly larger than it had been 6. (previous) thought.,to choose,the,amazing,are,when,previously,一,二,三,四,五,六,Alexander Fle
15、ming made another finding:a kind of blue mould,later 7. (call) penicillin,could be used to kill bacteria. Eckert and Mauchly invented the world first computer so as to improve the 8. (accurate) of the US Navys missiles. Percy Spencer discovered microwaves quite 9. mistake. The breakthroughs of these
16、 pioneers 10. (change) the world completely.,called,accuracy,by,have changed,1,2,3,4,1.Medical advances ranged from discovering the causes of diseases under microscopes to surgical procedures replacing diseased organs with donated ones.(Page 24) 医学的进步包括从显微镜下发现疾病的起因到用捐赠器官替代病变器官这样的外科手术过程。 考点 donate vt.捐赠;赠送 He donated to cancer research.他捐款支持癌症研究
