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Unit 3 Inventors and inventions Ⅰ.重要单词聚焦 1． n． 专利，证书，专利权 2． vi.& vt. 显示……的差别；使……有所不同；辨别 3． n. 产品 4． adj. 突然的；意外的 5． adj. 便利的；方便的；就近的 6． n. 小心；谨慎 7． n. 预料；期待；期望 patent distinguish product abrupt convenient caution expectation 8． vt. 抓住；捉住；夺 9． n. 认出；认可；承认 10． n. (评判的)标准；尺度 11． n. 文件；档案；文件夹 12． adj. 熟的；成熟的 13． adj. 冰冻的；严寒的 14． vt. 忍受；忍耐；负担 15． n. 堵塞；阻塞；果酱 16． vt. 轻打；轻拍；轻敲 n. 轻轻的敲击(声)；(水)龙头 seize recognition criterion file ripe freezing bear jam tap 17． n. (水或气)流；电流 adj. 现在的；当前的 18． adj. 稳固的；稳定的；安定的 19． vt. 联想；联系 20． adj. 实际的；实践的；实用的 current stable associate practical Ⅱ.重点短语扫描 1．call 给……打电话 2．now then 偶尔；有时 3．set 开始；着手 4．dive 迅速把手伸入；一心投入 5．set (to do) 开始(做) 6． on 不挂断；稍等；紧紧握住 7．out of 次序颠倒；发生故障 8．get 设法联系上(尤指打通电话)； (设法)做完；通过 up and about into out hang order through 9．ring 回复电话 10．ring 挂断电话 back off Ⅲ.课文原句突破 1．Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them. [信息提取] distinguish oneself使自己扬名。 [例句仿写] 这个人因智慧而扬名。 The man________ ________ ________ ________ ________. 【答案】 distinguished himself by his wisdom 2．I’m sorry，but this phone is out of order. [信息提取] be out of order坏了，有毛病。 [例句仿写] 咱们的冰箱又坏了，我们别修它了，最好买一个新的。 Our refrigerator________ ________ ________ ________ ________.We’d better buy a new one________ ________ ________ ________. 【答案】 is out of order again；instead of repairing it 3．But once picked up，they tried to bite me. [信息提取] once picked up为“连接词＋过去分词”结构，相当于once they were picked up。once引导时间状语从句。
[例句仿写] 一旦打开，这些食物就必须在三天内吃完。 ________ ________，the food must be eaten up within three days. 【答案】 Once opened 4．The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel. [信息提取] unless连词，意为“除非，如果不……”。 [例句仿写] 如果你不马上走，就会迟到的。 ________ ________ ________ ________ ________，you will be late. 【答案】 Unless you go at once distinguish (1)vi.& vt.辨别；显示……的差别 You should learn to distinguish between right and wrong. 你应学会明辨是非。 The twins are so alike that no one can distinguish one from the other.这对孪生儿长得很像，没有人能分辨得出哪个是哪个。 (2)distinguish oneself引人注目，出名 He distinguished himself by bravery. 他以勇猛出名。 Yao Ming has already distinguished himself as an athlete. 作为运动员姚明已享有盛名。 He is distinguished for his knowledge of economics. 他在经济学方面的知识是卓越的。 1．Color blind people often find it difficult to________between blue and green. A．separate B．distinguish C．compare D．contrast 【解析】 句意为：色盲的人经常感到很难区分蓝色和绿色。separate分离，分开，但与between不能连用。distinguish between分辨，辨别；compare (to/with)比较，对照；contrast (with) 形成对比。 【答案】 B convenient adj.方便的，便利的
Will it be convenient for you to start work tomorrow? 你明天开始工作方便吗？ Please come whenever it is convenient to you. 方便的时候请随时来。 They abruptly disappeared into a convenient hole in the wall. 它们突然消失在附近的一个墙洞中。 convenience n．方便，便利，适宜，省事 at one’s convenience在方便的时候，在适宜的地方 convenience food方便食品 for convenience为了方便 Come by to pick me up at your convenience. 在你方便的时候，请来接我。 2．Our new house is very________for me as I can get to the office in five minutes. A．adaptable B．comfortable C．convenient D．available 【解析】 句意为：我们的新居很便利，从家到办公室只需五分钟。convenient表示“方便的”，符合题意。A.adaptable表示“能适应的，适应性强的”；B.comfortable表示“舒适的”；D.available表示“可获得的，可得到的”。 【答案】 C 3．Come and see me whenever________. A．you are convenient B．you will be convenient C．it is convenient to you D．it will be convenient to you 【解析】 “如果你方便的话”应用if it is convenient to/for you。 【答案】 C bear (bore，borne)vt. (1)负担，承担 I doubt if that chair will bear your weight. 我怀疑那把椅子能否承受得了你的体重。 Who will bear the responsibility/expense? 谁要负担这责任/费用呢？ (2)忍受，忍耐 He can’t bear being laughed at. ＝He can’t bear to be laughed at. 他无法忍受遭人嘲笑。 (1)stand，bear，tolerate，put up with意为“忍耐，容忍”。 He can’t stand/bear/put up with hot weather. 他不能忍受炎热的天气。 She can’t stand being kept waiting.她无法忍受久等。 (2)bear sth.in mind牢记 You must bear it in mind that your parents hope to depend on you to become a good doctor. 你要记住你的父母指望你成为一名好医生。 4．—Why did Bob cry? —He couldn’t bear________like that before the whole class. A．making fun of B．being made fun of C．to be laughed at D．being made fun 【解析】 动词bear后跟v.ing形式作宾语，且此处应该使用被动形式。 【答案】 B associate vt.联想，联系 ①I’ve never associated you with this place. 我从未把你和这个地方联系在一起。 ②I wouldn’t want to be associated with Mckey’s project. 我不想和麦基的计划有任何瓜葛。 ③I don’t like these young men you’re associating with. 我不喜欢你结交的这些年青人。 association n．联合；联想；交往；协会；团体 in association with...与……合伙/合作 ④I am working in association with him. 我和他一同工作。 ⑤My association with him goes back to our days in high school. 我和他的交往可以追溯至高中时代。 5．He wished to forget everything________with his former life and start a new life. A．joined B．associated C．buried D．carried 【解析】 句意为：他希望忘记跟他过去生活有联系的一切东西，开始新的人生。be associated with...表示“和……有联系”，此处作后置定语，符合语意要求。 【答案】 B call up (1)使人想起，使回忆起 The sound of happy laughter called up memories of his childhood.这笑声使他回忆起童年时代的情景。 The music calls up memories of my childhood. 音乐引起我对童年的回忆。 (2)打电话 I tried to call you up last night，but no one answered the phone. 我昨晚曾打电话给你，但没人接。 (3)召集，征召……入伍 When the war broke out，they were at once called up. 战争一爆发，他们立即就被征召入伍了。 (1)ring/call back回复电话 (2)ring off挂断电话 (3)give sb.a ring给某人打电话 (4)sb.be wanted on the phone有某人的电话 (5)answer the phone接电话 (6)hang/hold on不挂断电话 6．Your letter________the days ________we worked together on the farms fifteen years ago. A．calls up；which B．call in；when C．calls up；when D．calls in；that 【答案】 A set out开始，着手(后接不定式)；出发，动身 They set out to work as soon as they arrived. 他们一到就干了起来。 She is going to set out for France at five o’clock in the morning. 她准备早上五点钟出发去法国。 辨析：set out，set off，set about与set up (1)set out表示“开始做某事”，多跟不定式。 He set out to wash his car.他开始洗车。 (2)set off表示“启程，开始”，多指开始踏上征程，常常和on，for等搭配。 If you want to catch that train，we’d better set off for the station immediately.你要是想赶上那班火车，咱们最好马上动身去火车站。 (3)set about表示“开始，着手做某事”，多跟doing结构。 You must set about your work at once.你必须立即开始工作。 The girl has set about cleaning the room. 小女孩已开始打扫房间。 (4)set up不能表示“开始”，而表示“搭建，建立，使恢复”等意义。 A fund will be set up for the dead men’s families. 抚恤死难工人家属的基金会即将建立起来。 7．After breakfast，my classmates and I set out________Hong Xing Farm and received a warm welcome. A．to B．on C．for D．towards 【解析】 set out&
