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1、选修九 Unit 2 Sailing the oceans,1. 课前自测 2. 课堂学案,课前自测,Key:1. reckon；reckoning 2. depart; departure 3. secure；security 4. refer; reference 5. explore；exploration；explorer 6. tense；tension 7. starve; starvation; starving/starved,Key:8. survive; survival; survivor 9. simplify; simple; simply 10. mercy; me
2、rciful; merciless,Key:1. make it possible 2. work out 3. 观察岛屿上空的云朵 4. tell by the colour and smell 5. 确认小溪的流向 6. advance through the water 7. 制定一条笔直的航线 8. 操作起来更容易 9. reduce the tendency 10. more precise,Key:1. made it possible to 2. to have been 3. that; fixed,Key：4. what we would do 5. had suffered
3、,Key:1. plotting 2. reference 3.at 4. to be covered 5. were 6. where 7. hid 8. swiftly 9. himself 10. How,阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。,Samuel the sailor was extremely good at _1_ (plot) his course using the stars as a _2_ (refer). One day he was determined to set out on a voyage across an un
4、known sea to an unknown continent. He set out with his instruments so he would not be _3_ the mercy of the sea. He found on his outward journey a rocky island. It seemed _4_ (cover) in nests. Suddenly, as Samuel looked, an enormous bird swooped down and picked him up as if he _5_ an awkward parcel.
5、It accelerated its speed and rose straight up into the air so as to reach the precise place on the rocks _6_ its nest lay. Once there, it shook itself and threw Samuel in the approximate direction of the nest. There seemed to be nowhere to hide but then he noticed lots of seaweed on his left and qui
6、ckly _7_ (hide) under it. The bird landed nearby and pecked randomly at the rocks. Samuel rolled over _8_ (swift) and found _9_ (he) at the edge of the cliff. He looked down slowly with a beating heart. Below him was his boat lying alongside the shore! “_10_ lucky I am！” Samuel thought to himself. H
7、e then gave a mighty leap and landed in it. One inside he could safely sail away.,课堂学案,1. mercy n. 仁慈；宽恕；怜悯；幸运；善行,1. The king showed no mercy and killed all the prisoners. 这个国王毫不留情，杀死了所有的犯人。 2. The enemy was at the mercy of us. 敌人在我们的掌控之中。,have/take mercy on/upon sb. 对表示怜悯/同情 show mercy to 对表示怜悯 at
8、the mercy of sb. 在某人的支配或摆布之下 without mercy 残忍地；毫不留情地,【词块助记】,【拓展】mercy可具体化，表示“幸运的事”，如What a mercy！多么幸运的事情啊！,1. What mercy that you are here! 2. I managed to pay off the debt. I dont want to put _ (I) at the mercy of the bank. Key：1. 在mercy前加a 2. myself,【词块助记】,2. deposit vt. 把钱存入银行；放置 n. 存款；保证金,1. She
9、 made two deposits of $500 last month. 她上月存了两笔500英镑的存款。 2. The shop promised to keep the goods for me if I paid a deposit. 商店答应，倘若我付定金就给我保留这批货。 3. He deposited the books on the desk. 他把书放在办公桌上了。,deposit money in the bank 把钱存入银行 deposit sth.with sb. 把某物寄存在某人处 deposit the book on the desk 把书放在桌子上 a cu
10、rrent/fixed deposit 活(定)期存款 put down a deposit /pay a deposit on sth. 给付定金,1. How much do you want to deposit for us? 2. Id like to put down deposit on the house. Key：1. for 改为with 2. 在deposit前加a,【词块助记】,3. precise adj. 精确的；准确的；精细的,1. I cant give you a precise date. 我无法告诉你确切的日期。 2. His instructions w
11、ere not very precise. 他的指示不太明确。 3. We had precise orders to come home by nine oclock. 我们得到精确的命令须于九点前回家。,precise calculation 精确的计算 at that precise moment 正在那时 to be preciseprecisely speaking 准确地说,【构词】precisely adv. 明确地；精确地；正是这样,1. ( 2012全国卷改编)By _ (know) precisely what you are receiving and what you
12、are missing out on, you ought to be able to make better-informed, more _ (reason) decisions. 2. The shelf is about a meter long well, 98cm, to be precisely. Key：1. knowing; reasonable 2. precisely改为precise,4. tear vt. & vi. (tore, torn) 撕扯；撕裂；撕毁 vi. 流泪；撕破 n. 泪水,1. I suggest that you tear up the lett
13、er and start over again. 我建议你把信撕了，再重新开始写。 2. ( 2014福建卷)The elderly woman was moved to tears by Tenysons gesture. 那个老太太被坦尼森的姿态感动得落泪了。 3. (2015全国卷)When I handed him the gift card, saying he could use it for whatever his family might need, he burst into tears. 当我把礼品卡递给他说可以用这张卡为家人购买生活必需品时，他感动得流下眼泪。,【词块助
14、记】,tear sth. to/into pieces 把撕成碎片；撕碎 tear sth. in half/into halves 把撕成两半 tear sth. open 把撕开 tear sth. up 撕成碎片；撕毁(文件、合同等) tear sth. down 把推倒；拆毁 burst into tears 突然大哭 move sb.to tears 使某人感动得流泪,1. This material tears _ (easy), so be careful when you wear it. 2. Bridget burst into _ (tear) and ran out.
15、Key：1. easily 2. tears,5. set loose 出发；开始；释放；引起,1. The Browns set loose in a traveling boat. 布朗一家在游船上出发了。 2. She sets aside a bit of money every month. 她每月都存一点钱。 3. Why dont you set your ideas down on paper? 你怎么不把你的想法写在纸上呢？ 4. Do be careful with those fireworks; the slightest spark could set them of
16、f. 这些烟火要格外小心，稍有火星就能引起爆炸。,set aside 留出；驳回；撤销；不顾 set down 放下；记下；制定；让(乘客)下车 set up 竖起；建起；建立 set off 出发；引起；使爆炸,【头脑风暴】,6. reckon on 指望；依靠,1. I believe that one should never reckon only on wealth to achieve happiness. 我认为人们永远也不应该只依仗财富去获得幸福。 2. Id like to come with you but thats not a promise, dont reckon on it. 我愿意与你一起去，但这不算允诺，别指望我一定来。 3. We had hoped to hold the garden party this weekend, but we reckoned with
