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Unit3Inventorsandinventions详解.ppt

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Ⅰ.词汇过关 1.音意记忆。 (1)__________(n.)专利证书;专利权 (2)__________(n.)产品 (3)____________(vi. vt.)显示……的差别;使……有所不同;辨别 (4)__________(n.)粉末;火药 (5)__________(vt.)抓住;捉住;夺 (6)__________(n.)文件;档案;文件夹 (vt.)提交;将……归档 (7)__________(adj.)熟的;成熟的 2.形意记忆。 (1)mercy (n.)仁慈;宽恕→________(adj.)宽大的;仁慈的;慈悲的→__________(adv.)仁慈地;宽厚地 (2)cube(n.)立方体;立方→________(adj.)立方的 (3)abrupt(adj.)突然的;意外的→________(adv.)突然地;唐突地 (4)convenient(adj.)便利的;方便的;就近的→__________ (n.)便利;方便→___________(adv.)方便地 (5)cautious(adj.)谨慎的;小心的→________(n.)小心;谨慎 (6)expect(v.)期望;预期→__________(n.)预料;期待;期望 (7)merry(adj.)愉快的;高兴的→________(adv.)高兴地;愉快地 Ⅱ.短语自查 1.给……打电话 ______________ 2.偶尔;有时 ______________ 3.开始;着手 ______________ 4.把……和……区别开 ______________ 5.apply for a patent ______________ 6.in the countryside ______________ 7.get rid of ______________ 8.decide on ______________ Ⅲ.经典句式 1.Only after you have had that recognition ______ ________ ________ that you are truly an inventor. 只有得到那种认可,你才可以说自己是一个真正的发明家。 2.______ ______ ________ ________ ________ ________ until a search has been made to find out that your product really is different from everyone elses. 你的产品要经过仔细审查,证明它确实是与众不同的,你才能获得专利。 答案:1.can you say 2.Nor will you receive a patent Ⅳ.语篇理解 Choose the best answers according to the text THE PROBLEM OF THE SNAKES. 1.Whats the problem that the writer came across? A.Snakes came near her house now and then. B.Snakes seemed to have made their home near her house. C.How to catch the snakes without harming them. D.Her mother felt upset. 2.Why did the writer not use powders to solve the problem? A.Because it was an old thought pattern to use powders. B.Because that would harm or even kill the snakes. C.Because that would damage something else near the house. D.Because she wanted to invent something new. 3.The following are the three possible approaches that the writer thought of to catch the snakes EXCEPT ________. A.removing their habitat B.attracting them into a trap using male or female perfume or food C.using the natural enemies of snakes

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