山东省寿光中学高中英语 Unit3 Inventors and inventions导学案 新人教版选修8.doc

unit 3 inventors and inventions导学案 学习目标:1. 了解科学发现与发明创造的区别以及发明产生的过程和专利认证的标准.2. 掌握本单元教学目的和要求中的词汇和短语的用法.3. 熟练掌握过去分词做定语、表语和宾语补足语的用法.4. 进一步熟悉打电话用语和书信格式, 并懂得如何写求职信.第一课时i. read the first text and choose the best answer.1. the biggest advantage of the writers new idea is that_. a. it makes the snakes move slowly b. it makes the snakes hardly bite us c. it is easier for us to kill the snakes without hurting ourselves d. it is easier for us to catch the snakes without killing them2. the snakes were finally caught by _. a. hitting them with a stick b. cooling them and catching them with a net c. putting them into a schoolbag d. watering them with cool water3. according to the text, which subject do you think can be given a patent? a. a new star discovered by a scientist. b. a new novel written by huo da. c. a new way to make dirty water clean. d. a new kind of grass found in a mountain which can be used as a medicine.4. the purpose in writing this text is _. a. to show us how to trap the snakes but not to kill them b. to tell people how to apply for a patent of the writers new idea c. to introduce the writers new idea of trapping the snakes and her application for a patent d. to tell the readers how to get a new idea and make it a patenii. read the passage and find out the following phrases from the reading one.1. 经历; 经受_ 2. 申请专利_ 3. 决定发明_ 4. 给某人打电话_ 5. 偶尔; 有时_ 6. 摆脱；除去_7. 使自己与众不同; 使自己出名_ 8. 着手研究_ 9. 小心翼翼地_ 10.弯腰_11. 捡起，拾起 _ 12. 一切都按计划进行_13. 抓住机会做某事_ 14. 此外_iii. analyze these sentences and try to memorize them.1. but_( monitor) carefully, the snakes proved to be no trouble and all went according to plan._ (press)by my friends and relations, i decided to _ _ _ _(抓住机会干)get recognition for my successful idea by sending my invention to the patent office. the criteria are so strict that it is difficult to _ _ _ _(让新想法被接受)unless they are truly novel(汉意_).the first thing i did was to see if there were any products that might help me, but _ _ _ _ _ _ _ _ _ _(似乎只有杀死设计杀死蛇的药).2._(只有你得到这种承认，你才能)say that you are truly an inventor._(你不会获得专利)until a search has been made to find out that your product really is different from everyone elses.3. between outside and inside walls of the bowl there is some jelly,_ _.(冷却后会冻结) _(一把他们提起来), they tried to bite me. 4. there are a large number of patent examiners, too,_(他们唯一的工作) is to examine whether your claim is valid or not.book 8 unit 3 inventors and inventions导学案 第二课时1. 课文原句：when i called up my mother in the countryside on the telephone she was very upset. call up _ (ring up) 使回忆起 (bring back sth; remind sb of sth) 联系：look back on/upon回忆；回顾与打电话有关的词语 call / ring up 打电话 ring/call back 回电话 answer the phone 接电话ring off / hang up挂断电话 give sb. a ring 给某人打电话sb be wanted on the phone. _ make a phone call 打电话2. 课文原句：here was a chance for me to _ (表现一下自己)by inventing something merciful that would catch snakes but not harm them. distinguish vi.& vt. 显示的差别；使有所不同；辨别 distinguish oneself _ distinguish a from b = distinguish between a and b 区别a和b 联系：tell a from b/ tell the difference between a and b 说出a和b的区别3. 课文原句：i _ (着手研究蛇的习性) to find the easiest way to trap them. set about sth. / doing sth. = set out to do sth. _ be trapped/ caught/stuck in陷入困境 4. 课文原句： this was _ _ _ that the snakes would bite again. 这是因为我预料蛇还会再咬人。expectation n. 预料；期待；期望beyond expectation(s)超乎想象 in expectation of 期待；预料 against expectation(s) 与预料的相反；出乎预料 live up to ones expectations 不辜负某人的期望联系：expect vt.期待，盼望 预料，预计 指望 料想，认为expect (sb.) to do sth. 期望/要求某人做某事 i expect so.我这样认为。 i expect not./ i dont expect so.我不这样认为。练习：-do you think the stars will beat the bulls?- yes. they have better players, so i _ them to win.a. hope b. prefer c. expect d. want 5.课本原句：_ by my friends and relations, i decided to _ to get recognition for my successful idea by sending my invention to the patent office.由于朋友和亲戚的敦促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与认可。he found that by_ his lips_ his mothers forehead, he can make his mother understand what he was saying. (page25)他发现他把嘴唇放到母亲的额头上，就可以使她听懂他所说的话。press vt.& vi. 压；按；逼迫 n.新闻；印刷；压；按the press ( press) 报刊杂志；记者；新闻界pressing adj. 紧急的；急迫的 this is a very pressing problem. 这是一件紧急的事。 seize vt. 抓住；捉住；夺联系：grasp vt. 抓紧；抓住；掌握；领会seize/ grasp/ take the opportunity/ chance of doing/ to do sth. 抓住机会干某事catch vt. 抓住 当场发现（发觉）catch sb. doing 发现某人正在做某事 赶上（公共汽车、火车、飞机等） catch a bus /train/ plane 听清楚；领会 sorry, i didnt quite catch what you said. 对不起，我没听清楚刚才你说的话。 突然遭受 she got caught in a thunderstorm. 她遇上了雷雨。6. bear vt. (bore, borne ) 忍受；忍耐；负担 cant bear to do sth./ doing sth. 不能忍受做某事 he cant bear _. 他无法忍受遭人嘲笑. 拓展: keep/ bear sth in mind 或keep/ bear in mind that- 牢记-book 8 unit 3 inventors and inventions导学案 第三课时i. read the text and choose the best answer.1. according to the text, bell got such great achievement thanks to_. a. a straw joined to a deaf mans ear b. the exploring around problems c. a moving electrical current d. his excellent assistant watson2. we can infer from the text that _. a. doing research in telegraph helped bell greatly in inventing the telephone b. bell was given the patent after he succeeded in sending the first telephone message c. in order to make the bridges stronger bell discovered telephone d. bell discovered so many practical solutions that he must be a millionaireii. read the passage and find out the following phrases from the passage on page25-26.1. 踏平的路；一贯走的路；惯例_ 2. 迅速把手伸入；一心投入_ 3. 开始/着手做_ 4. 敲击出；打出_ 5. 一次，每次_ 6. 知道；明白；意识到_iii. analyze and translate the sentences into chinese and try to memorize them.1. follow it up, explore all around it, and before you know it, you will _.(你就会发现其中值得思考的东西盘踞着你的头脑)2. but he_(他发现这个问题很难解决).3. the patent was given in 1876, but_ five days later_bell sent his first telephone message to his assistant watson.(贝尔是在5天后才)4._(非常稳定), it has proved invaluable in the design of bridges.5._(这样的一天即将来临。到那时，)telegraph wires will be laid on to houses just like water or gas.知识梳理1. 课文原句：leave the beaten track occasionally and _ the woods.dive into 迅速把手伸入；一心投入; 跳水 联系：devote oneself to sth. 潜心于（= dive into） 投身于，献身于2. 突然间他灵机一动，灵感来了。 _3. although he _ most often _ (同联系在一起) the invention of the telephone, he was indeed _ (一名永不停息的探索家) after practical solutions to improve the quality of everybodys life. associate with 把-和-联系起来 continuing = continued adj. 连续不变的；连续不断的4. get through 设法联系上（尤指打通电话）；（设法）做完；通过（考试等）；度过（艰难或不愉快的一段时间） go through 经历；遭受 仔细查看；检查；审查 用完；耗尽 详细研究，仔细琢磨5. out of order 次序颠倒 发生故障; 状况不佳； 不整齐 in order 按顺序；整齐；秩序井然 状况良好 适宜；妥当 out of place 位置不当 不得体；不适当 in place 在正确位置 在工作；准备就绪book 8 unit 3导学案答案第一课时i. 1. d 2. b 3. c 4. cii. read the passage and find out the following phrases from the passage on page20-21.1. 经历; 经受go through 2. 申请专利apply for a patent 3. 决定发明decide on the invention 4. 给某人打电话call up 5. 偶尔; 有时now and then 6. 摆脱；除去get rid of 7. 使自己与众不同; 使自己出名distinguish oneself 8. 着手研究set about researching 9. 小心翼翼地with great caution 10.弯腰bend down 11. 捡起, 拾起pick up 12. 一切都按计划进行all goes according to plan. 13. 抓住机会做某事seize the opportunity to do sth. 14. 此外in additioniii. 1. monitored pressed；seize the opportunity to get new ideas accepted; adj.新颖的；与众不同的 there only seemed to be powders designed to kill snakes 2. only after you have had that recognition can you nor will you receive a patent3. which freez