1、SBIB Unit 16 Scientists at work 富兰克林风筝试验 素材新挖掘考点1. conduct vt. 实施；管理；指挥；引导 n.行为；操行In the eighteenth century, Benjamin Franklin conducted a number of experiments in which he showed what electricity is. The operation was conducted in secrecy.这一行动是秘密进行的。conduct n. 行为；举止；举动；品行 conduct vt. & vi. 行为；举止；为人
2、；表现conduct vt. 处理； 经营；引导；实施 conduct vt. 引导；导游；导演conduct vt. 导电conductor n. 售票员conduction n. 传导(1)He _(为人)himself well.(2)The guide _(带领)us on a tour of the oldest museum in the country.conductsconducted(3)Copper _(传导)electricity better than other materials.(4)My aunt conducts her business very succe
3、ssfully.(替换) _(5)The headmaster conducted us round the school. (替换) _(6)他言行不一。(写作小练笔：主谓+介词；disagree with) _考点2. charge vt. 使充电；要(价)；控告；攻击 The kite and the string will become charged. How does an atom become charged ?原子是怎样带电的？charge vt. 充电 charge sb. for sth. 要价；收费charge vt.记账；在帐册等上记入charge vi. 猛冲；攻击
4、；向前冲charge sb. with 公开指责；控诉in charge of(某人)负责 in the charge of (某事)由某人负责conductsruns / managesshowedHis conduct disagrees with his words.(1)Suddenly the wild animal _(猛冲)at us.(2)How much did he _(收费)you for repairing the bicycle?(3)As long as youve paid in advance we wont _ (收费)you for delivery.(4)
5、Those young men were charged by the police with causing a disturbance in the neighbourhood.(英译汉) _(5)He _(被控告)with stealing a car.(6)大学收取的学费很高。(写作小练笔：主谓宾；college, fees ) _考点3. prove vt. 证明；证实 This experiment proves that lightning and electricity are the same. He proved that he was right and his crit
6、ics had to back down.他证明了他是正确的，而那些非难他的人不得不收起他们那一套。chargedchargechargewas charged警察指控那些青年人在这一带犯了扰乱治安罪。The college charged high fees.prove vt.证明；证实prove vi.(用作系动词)表明；证明(1)His idea _(证明)practical.(2)He _(证明)(to be) a good teacher.(3)Facts have also _(证明)him to be a thief.(4)The little boy has _(证实)his
7、cleverness in the television quiz.(5)随着时间的推移，他的理论证明是正确的。 (写作小练笔：主系表；theory, correct) _考点4. tear vi.& vt. (tore, torn)撕扯；撕裂；撕毁 But a kite made of silk will not tear so soon in the weather with rain and strong winds. This sort of cloth doesnt tear easily.这种布不容易扯破。provesproves proved proved As time wen
8、t on, his theory proved correct. tear vt.& vi. (tore; torn) 扯; 撕tear n.(常用作可数名词)眼泪tear vi.被撕破(主动表被动)tear up撕开tear at撕扯(1)She _(撕)the letter open and after reading a few lines, she tore it into pieces.(2)The country was _(四分五裂)by the civil war.(3)_(泪珠)rolled down her cheeks.(4)She burst into _(眼泪)whe
9、n hearing the news.(5)她把信撕成了两半。(写作小练笔：主谓宾；in half) _考点5. control vt. & n. 控制；支配；管理 Add a tail to the frame and tie a long string to the cross so you can control the kite.We have to learn to control radioactivity.我们必须学会控制放射能。toretornTearstearsShe tore the letter in half.control vt.=govern; rule 控制；统治
10、；管理；抑制in the control n. 控制力；影响力 under control 处于控制之下under the control of 在控制之下beyond control = out of control 失去控制(1)Try to _(控制)your tongue.(2)He _(控制)several American newspapers. (3)He was in _(控制)of the car. (4)All schools are under the _(管辖)of the Ministry of Education. (5)Police struggled to _(
11、控制人群). 考点6. fasten vt. 扎牢；拴紧；使固定Second, fasten a key to the end of the long string. Please fasten these tags to your hand luggage.请把这些标签系在您的手提行李上。controlcontrolledcontrolcontrolcontrol the crowdfasten vt. 把结牢；把拴住；扣紧fasten vt. 缠住fasten vi. 扣紧; 关紧; 闩住tie vt. 拴；系(1)The dog _(被栓在)a post by a chain. (2)D
12、ont _(推卸)the responsibility on him.(3)She _(缠住)herself on him.(4)She _(贴到)the notice to the board.(5)The door will not _(锁上).(6)你开车时必须扣紧安全带。(写作小练笔：主谓宾；belt, drive) _考点7. There is no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of. 毫无疑问,一
13、百年前动物实验很残忍，但是今天试验中的动物得到很好的照料。He is certainly there. There is no doubt about it.他肯定在那儿，这是毫无疑问的。was fastened tofasten fastenedfastenedfastenYou must fasten your seat belt when you drive. there is little /no doubt +that-clause 毫无疑问there is no doubt about 毫不怀疑(1)Shes an honest girl; there is_(毫不怀疑)about
14、 it(2)There is_(毫不怀疑)that youll be warmly welcomed.(3)I _(怀疑)that hell come. (4)I _(怀疑)whether he is at home.(5)There is no doubt that your life is in danger.(英译汉) _(6)无容置疑，郭晶晶是天生的跳水运动员。 (写作小练笔：主系表；gifted diver) _【高考链接】Some researchers believe that there is no doubt _ a cure forAIDS will be found.A.
15、 which B. that C. what D. whether【答案】B。【解析】在“there is no doubt” 后常跟that引导的从句，表示 “毫无疑问”之意。no doubtno doubtdont doubtdoubt毫无疑问，你的生命处于危险之中。There is little doubt that Guo Jingjing is a gifted diver.考点8. Does animal testing work? 动物实验有效吗？If so, you know it doesnt work.如果这样,你会明白这样做不会起作用。work vi. 起作用,有效,行得通do vi.行；可以help vi.有用(1)The machine wont _(起作用)because of a faulty connection.(2)The plan wont _(行得通). How so?(3)A little bed will _(行)for my little brother. (4)Nothing will _(有用). (5)The medicine _ and the pain went away. A. did B. helped C. worked D. reacted C。worked“起作用”。work work dohelp