Great Scientists教案
2. course n.過程；進(jìn)程；課程；一道菜[典例]a course of medical treatments. 醫(yī)學(xué)治療的一個療程a short -term course短期班a dinner of five courses有五菜的正餐[練習(xí)] 漢譯英---在上課期間必須關(guān)閉手機(jī)嗎？---當(dāng)然。__________________________________________________________________________________________keys:---shall we shut the mobile phone in the course of lecture?---of course.3. trade 1) vi.交易, 買賣, 經(jīng)商, 對換, 購物vt.用...進(jìn)行交換 2) n.行業(yè)；貿(mào)易；商業(yè)[典例]1）he is engaged in trade.他經(jīng)商。2）this is the trick of the trade. 這是經(jīng)商的訣竅。 3）england trades with nearly all the countries in the world.英國幾乎與世界上所有的國家進(jìn)行貿(mào)易往來。[重要用法]trade in…做...生意, 經(jīng)營trade sth. for sth.以...換取...; trade sth. with sb. 同某人交換某物[練習(xí)]漢譯英1）如果你不喜歡你的書, 我和你對換。__________________________________________________________________________________________2）你愿意將這本雜志換你的襪子嗎？__________________________________________________________________________________________keys1）if you don't like your book, i'll trade with you. 2）would you like to trade the magazine for your socks?4. defend vt.防護(hù),護(hù)衛(wèi); 以行動, 語言或文字替...辯護(hù)或答辯[典例]1） defend the motherland保衛(wèi)祖國2） the accused man had a lawyer to defend him. 被告有一律師為他辯護(hù)。 [重要用法]defend against保衛(wèi); 抵抗defend from保護(hù), 保衛(wèi)(使不受傷害)[練習(xí)] 漢譯英1） 警察的職責(zé)是保護(hù)民眾不受傷害。__________________________________________________________________________________________2） 他試圖通過描述事實(shí)來保護(hù)他的聲譽(yù)。__________________________________________________________________________________________keys: 1) it’s policemen’s duty to defend their people from harm. 2）he tried to defend his reputation by describing the truth.5. senior adj.年長的；高年級的；高級的n.年長者，長輩[典例]senior staff高級職員a senior officer高級軍官a senior high school高中senior student高年級學(xué)生she has a good relationship with her senior.[重點(diǎn)用法]be senior to…比……年長[練習(xí)] 漢譯英1） 我比你大兩歲.__________________________________________________________________________________________2） 她最終選擇嫁給了大她十歲的紳士。__________________________________________________________________________________________keys: 1) i am two years senior to you. 2) she finally chose to marry a gentleman ten years senior to her.