高中英语 Unit4 Astronomy the science of the stars导学案3 新人教版必修3-新人教版高一必修3英语学案

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,...