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1、选修八 Unit 3 Inventors and inventions,1. 课前自测 2. 课堂学案,课前自测,Key:1. freezing; freeze; frozen 2. merciful; mercifully; mercy 3. stable; stably; stability 4. identification; identify; identity 5. convenient; conveniently; convenience 6. extension; extend; extendable,Key:7. innocent; innocently; innocence
2、8. current; currently; currency 9. product; produce; production; producer 10. distinguish; distinguishable; distinguished,Key:1. apply for 2. 如果你方便的话 3. 研究的习性 4. seize 5. according to 6. out of order 7. 给予认可 8.填表 9. ring off 10. of,Key:1. to have made 2. Prepared with 3. can you 4. and 5. It was; th
3、at,Key: 1. myself 2. easiest 3. failed 4. expectation 5. Pressed 6. sending 7. that 8. really 9. to judge/judging 10. a,阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。,When I called up my mother on the phone she was very upset, because some snakes came near her house now and then. I thought it was a chance for
4、 me to distinguish _1_ (me) by inventing something merciful that would get rid of the snakes. I set about researching the habits of snakes to find the _2_ (easy) way to trap them. Finally I decided on three possible approaches. My first two attempts both _3_ (fail), so I had to improve my design aga
5、in. To my great delight, this time I succeeded. All was in _4_ (expect) and at last I collected the passive snakes and merrily released them all back into the wild. _5_ (press) by my friends and relations, I decided to seize the opportunity to get recognition for my successful idea by _6_ (send) my
6、invention to the patent office. The criteria are so strict _7_ it is difficult to get new ideas accepted unless they are truly novel. Something like a discovery, literature or art, etc wont be patented. Your product must _8_ (real) be different from everyone elses. The job of many patent examiners i
7、s _9_ (judge) whether your inventions valid or not. Only after your product passes all the tests, your application for _10_ patent will be published 18 months from the date you apply.,课堂学案,1. distinguish vi.& vt. 辨别；显示的差别；使有所不同；使显出特色；使杰出,1. (2015湖南卷) To make a wise selection, you should know how to
8、distinguish among three kinds of print dictionaries: pocket, desk, and unabridged. 为了做出明智的选择，你应该知道如何区分三种类型的纸质词典：袖珍的，案头的和足本的。 2. (2015天津卷) For example, these robots will be able to distinguish when someone is happy or sad. 例如，这些机器人将能够区分人什么时候高兴或者什么时候悲伤。,【词块助记】,distinguish betweenand 区分/辨别和 distinguish
9、from 使有别于；具有区别于的特征 distinguish oneself (as) (作为)表现突出 be distinguished from 不同于；与加以区别 be distinguished by 以为特征 be distinguished for 因而著称,【构词】distinguished adj. 卓越的；著名的；杰出的 distinguishable adj. 易分辨的；能区分的 distinction n. 区别,1. He is distinguished by his knowledge of economics. 2. I see youve been distin
10、guishing _ (you) at school again. I have had a lot of complaints _ your behavior. Key：1. by改为for 2. yourself; about,【词块助记】,2. seize vt. 抓住，捉住；夺取某物；领会；掌握；(疾病等)侵袭,1. Gill seized my hand and shook it heartily. 吉尔突然抓住我的手，热情地和我握手。 2. She was seized with a sudden desire to laugh，at a most unsuitable momen
11、t in the performance. 在演出中最不该笑的时候，她突然想笑。 3. You should seize the opportunity to work abroad with both hands. 你应该紧紧抓住这次出国工作的机会。,seize the opportunity/chance to do sth. 抓住机会做某事 seize hold of sth. 抓住某物 be seized with 被侵扰；患/得(病) seize sb. by the arm 抓住某人的胳膊,1. Above all, we must seize every opportunity
12、_ (improve) our operational efficiency. 2. The pain seizes him as he came down the stairs. Key：1. to improve 2. seizes改为seized,3. bear vt. 忍受；忍耐；负担；结果实；生育 n. 熊；笨拙的人,1. (2015全国卷) Theyve been too badly hurt and they cant bear to let it happen again. 他们受到的伤害太严重了，并且他们不能忍受这样的事情再发生了。 2. (2014北京卷) The bear
13、 was thin and small, moving aimlessly. 这头熊又瘦又小，漫无目的地游逛着。 3. (2014广东卷) It comes easily to me I hear the notes and can bear them in mind. 它很容易地让我接受我听到了音符并且能够在心中记住它们。 4. Do the brides parents have to bear the cost of the wedding? 要由新娘的父母来负担婚礼所需的费用吗？ 5. His efforts finally bore fruit and permission was
14、granted. 他的努力终于有了结果， 请求得到了批准。,【词块助记】,bear a heavy burden 肩负重担 bear (doing/to do)sth. 忍受(做) cant bear/stand/tolerate doing/to do sth. 不能忍受做某事 bear sb./sb. s doing sth. 忍受某人做某事 bear/keep sth. in mind 牢记 bear responsibility/the blame 承担责任/受责备,【拓展】(1) bear作“忍受”讲时，其后接动名词做宾语，表示习惯性的动作，也可接不定式做宾语，表示某一次具体的动作，
15、且多与can, could及be able to等连用。 (2)borne和born是bear的两个过去分词，用be born表示“出生，出世”，born有时可用于名词前作定语，表示“天生的”，此时不能用borne；在主动语态中，表示“生育”时要用borne。,1. Hes a carefree fellow who _ (bear) his responsibilities lightly. 2. No wonder his wife complains him. No one can bear him stay at home and doing nothing day after day
16、. Key：1. bears 2. stay改为staying,4. associate vt. 联想；联系 n. 同伴；伙伴,1. (2015江苏卷) Readers will associate themselves closely with what happens in the news stories. 读者会把他们自己与在新闻报道中发生的事情紧密地联系起来。 2. (2015北京卷) Some studies will find that a behaviour “contributes to” or is “associated with” an outcome. 一些研究会发现一个行为“有助于”或者“联系着”一个结果。 3. (2014浙江卷) We associate piggy banks with children, but in many countries
