Unit 12 Words and Expressions(人教版高二英语下册教案教学设计).docx

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1、Unit 12 Words and Expressions(人教版高二英语下册教案教学设计)Step I Greeting and warming upStep II Revision1. Check the homework2. DictationStep III Read the new words and expressions and ask the Ss to followStep IV Explain the new words1. set out动身；动身；开头；表达；陈述a. Half an hour later we set out for town .(set off)b.

2、 They set out to perform the operation.(begin to do)c. He set out his ideas in simple English.(explain facts, reasons etc.)d. The moment she came back from work, she to cleanthe kitchen.A. set about B. set outC. set off D. set upe. Dr Aronnax, his servant and a Canadian whale hunter set out to find

3、the monster.2. collision n.碰撞，冲突a. a collision between two trains一次两列火车相撞大事b. come into collision with和.相撞冲突， 抵触c. in collision with 和.相撞冲突The workers came into collision with the manager last night.工人们昨晚和经理发生了冲突。3. companion n.同伴，共事者make a companion of 与作伴, 与为友companion in adversity 患难朋友 之交companio

4、n in arms 战友a faithful companion 忠实伴侣companion volume 姐妹篇4. permanent adj.永久的，长久的，固定的a permanent job 固定职业permanent address 永久地址After doing odd jobs for a week, he got a permanent job.做了一个星期的零活后，他找到了一份固定工作。5. voyage n航海；航行多指比较长的水上旅行，但有时也指空中旅行a. We made a voyage to Australia.b. David went on a voyage

5、around the world.大卫做了环游世界的航行。c. Now he is on the voyage home.他在返航途中。6. aboard adv.在（船，飞机）上，上船，上飞机prep.a. The boat is ready to leave. All aboard!.b. Welcome aboard.欢迎搭乘本航班。c. All 257 aboard died in the airline crash.那次飞机失事中，机上的257名乘客全部遇难。d. They went aboard the ship.Step VI Summary:In this period, we

6、 have learned some new words and expressions. We have known the meanings and usages of them. So you should grasp them and can use them freely. Try to make some sentences using the words.Step VII HomeworkRemember the words and expressions.Preview the new words and expressions.文档内容到此结束，欢迎大家下载、修改、丰富并分享给更多有 需要的人。