a03基础英语lesson46年10月6日星期三4时42分27秒.pptx

Lesson 46 Do it yourself 自己动手 ;I Warm up (5 minutes);II New words & Expressions (30 minutes);II New words & Expressions ;II New words & Expressions;keen adj. very interested, eager or wanting (to do) something very much 热心的，渴望的 be keen to do sth. 急于做……，渴望做…… be keen on (doing) sth. 迷上……，喜欢上…… e.g. They were very keen to start work as soon as possible. 他们急切得想尽快开始工作。 And this is ideal further reading for those keen to find out more. 渴望了解更多内容的读者可将达夫的这本书作为补充读物。 She’s keen on (playing) tennis. 她迷上了(打)网球。 He wasn’t keen on the plan, but we managed to bring him round. 他本来不太喜欢这个计划，但我们设法把他说服了;;assemble v. 1) fit, put the parts / pieces together 装配,组装 2) to come together in a single place or bring parts together in a single group 集会,聚会 e.g. It took me three hours to assemble the bicycle. The child tore the toy apart, but can’t assemble it. 这个小孩把玩具拆开了，却不知道如何再组装起来。 Robots are commonly used in factories to assemble machines such as cars. 机器人通常被用在工厂中装配汽车等机器。 We assembled in the meeting room after lunch. 午餐之后我们在会议室集合。 If the fire-alarm goes, staff should assemble outside the building. 火警警报响时全体人员应到楼外集合。;assembly n.装配,集会 e.g. assembly line 生产线 the United Nations General Assembly 联合国大会 ;II New words & Expressions;II New words & Expressions;II New words & Expressions;II New words & Expressions;II New words & Expressions;III Text Study (30 minutes);1. Are we ing more or less dependent on specialized labor? 2. Why can no one plead ignorance of a subject any longer? 3. What do many newlyweds embark on? 4. What do the shops offer their consumers? ;III Text Study;e.g. So cold was the weather that we had to stay at home. 天气太冷，我们只好呆在家里。 So fast does light travel that we can hardly imagine its speed. 光速很快，我们几乎没法像它的速度。 So sudden was the attack that we had no time to escape. 袭击来得非常突然，我们来不及逃跑。 他们吃得太多了，接下来的一个小时都动弹不得。 So much did they eat that they could not move for the next hour. Such a nice man did he seem that we all believed him. 他看上去像个很和蔼的人，所以我们都相信了他。 Such is