Astronomy:the science of the stars 编号 004【学习目标】1. Through series of activities , the students will be able to 1. speak out the Chinese 1meanings of the words & phrases and pronounce them correctly . 2. use the words & phrases correctly 【教学重点】Enable the students to grasp the usages of such important new words and expressions as have a chance to do ; on the journey ; escape the pull of the earth’s gravity ; cheer up ; float ; now that ; get the hang of ; break out ; watch out and so on .【教学难点】How to enable the students to grasp the usages of key words and understand some difficult and long sentences.【知识链接】voilent , unlike fundamental , dissol ve ,multiply , exist , prevent ; in time, lay eggs, give birth to, block out, cheer up【自主预习】 set...off 送行 be off = set off 出发;动身 kick off 踢球 jump off 跳下 give off 散发 show off 炫耀 shut off 关闭 get off 下车take off 脱下 turn off 关闭 pay off 付清;还清get along 相处融洽,进展等 get down to 开始认真对待,开始认真考虑get on 上车 get through 到达;通过;办完,花光(钱、时间等)。get to 到达 break down 打破; 毁掉; 破除; 坍塌; 坏掉break in 破门而入; 打断 break away from 脱离; 打破陈规break through 突围; 突破; 冲垮; 克服break up 打碎; 拆散; 分裂; 分解break one's word/promise 食言; 说话不算数【自学检测】填词:get down to; get on; get through; get to; get over; get up 1. Don’t talk too much. Let’s _________working.2. Hurry up, or we’ll be late to ______ the bus.3. It’s easy to _______ the difficulty.4. I have __________ a lot of papers.5. She managed to ______ the village.翻译: — Do you regret _______ (pay) 100 dollars for the painting? — No, I would gladly have paid __________ (两倍那么多了) for it.既然你忙,...