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1、2022年高中英语 Unit 3 under the sea 教案 选修7一预习词汇：1. anecdote short, interesting or amusing story about a real person or event _趣闻，佚事_2. annual adj. 年度的，一年一次的 n. 年鉴，年刊annual report / show / event annual ine / production / rainfallannually adv. anniversary n. 周年纪念 the hundredth of the posers death our weddi
2、ng 3. migration n. 迁徙，移居；迁徙的人、动物等的数量 eg. a huge of people into Europemigrate v. from to eg. These birds to North Africa in wintermigrant n. / adj. 迁徙的人或动物 workers / seabird They are from America in early 20th century.4. pause n. / v. 暂停，中止 he slipped out during a in the conversation. Lets for a cup
3、of coffee5. telescope 望远镜 microscope 显微镜tele- 远程的 telemunications 电信 telegram 电报6. dive v. / n. 跳水；潜水；俯冲；暴跌a high dive make a dive for sth. 向扑去The main purpose of his holiday to Greece was to go diving.The seagull soared and then dived. The share price dived from 49p to an all-time low of 40p.7. dra
4、g v.拖，拉，拽drag down _使健康情况变坏，使道德水平或社会地位下降_ drag away _拖走_ drag in _硬扯进（不相干的话题等）_ drag out _拖延，逼迫说出_用适当的介副词填空：The result of the math exam dragged her father _down_.I managed to drag myself _out of_ bed. Why drag me _in_?辨析：drag 指沿坡而上或水平方向缓慢地拖拉沉重的东西。draw指将人或物朝出力者的方向拖，不涉及力的大小，含平稳，从容意味。pull指朝各个方向拉，侧重一时或突
5、然拉动的动作，是push的反义词。8. depthlong - _length_ n. wide - _width_n. high - _height_ n. deep - _depth_ n.weigh - _weight_ n.9. lip n. 嘴唇 边缘upper / lower thin-lipped lip-read lipstickHe run his finger around the lip of the cup.on everyones lips seal my lips10. conservation un. 保护，保持wildlife energy areaconser
6、ve v. 保护，保持，保存 conservationist n. 自然资源保护主义者conservatism n. 保守主义，守旧性，保守性 conservative adj. 保守的，守旧的11. tide n. 潮，潮汐；潮流，趋势 The tide is in / out. go with / against tide a tide of angerTime and tide wait for no man.12. cellHer red blood cells are reducing.He was put into a cell because of his crime.What
7、kind of cell does your phone use?13. neatThey sat in her neat and tidy kitchen. I saw her neat figure in the distance.He thought out a neat solution to the problem. It is really a neat movie.14. seaweed seaair seabed seabird seaboard seabreeze seafood seagull seahorse seaman seaport15. narrow adj. _
8、狭窄的，有限的，狭隘的_ vt. 使变得狭小a narrow street / shouldera narrow victory / escapea narrow view of the world a narrow range of goodsIm using the word in the narrow sense.16. tasty adj. taste n._味道，品味，口味，尝_ / v. _尝，尝起来_ - tasteful adj. _高雅的，有品位的_ - tasteless adj. _无味的，不可口的; 格调低的_It has a bitter taste. Just ha
9、ve a taste of this cheese. He has very good taste in music.Modern art is not to everyones taste. You can taste the garlic in this dish.The bedroom was full of tasteful furniture.(注意感官类系动词的用法)17. giant adj. _巨人的，巨大的_ a step towards successn. _巨人，伟人_ the multinational oil He is a literature .18. shall
10、ow adj. _浅的，肤浅的，浅显的_People are only allowed to swim in the shallow water.a shallow opinion shallow breathing19. steep adj. _陡峭的_a steep flight of stairs a steep rise in unemployment The price of the coffee here seems a little steep to me.20. boundary n. _界限，分界线_The fence marks the boundary between m
11、y land and hers.Scientists continue to push back the boundaries of knowledge.21. Antarctic 南极洲，南极北极 Arctic 五大洲: Asia Europe Africa America Antarctic四大洋：Pacific Atlantic Arctic Indian Ocean22. awesome adj. 使人惊惧、敬畏的awe n. / v. 区别：awful 可怕的，讨厌的，糟糕的His strength was awesome.Her first view of the Pyramids
12、 filled her with awe.They were awed into silence by the anger in her voice.23. leap (leapt 或leaped) n. / v. 跳，跳跃 leaping adj. 跳动的，跃动的My heart leapt for joy at the news. He crossed the garden in three leaps.leaping waves / flamesby / in leaps and bounds 非常迅速 Her health is improving by leaps and bound
13、s.24. seal n. 海豹；封条，封印；图章，印记 v. 粘住，封住；加封，盖印The letter bears the seal of the king. The jar must be well sealed.25. pension n. / v.an old-age pension a retirement pension an army pensiondraw ones pension live on a pensionHe was pensioned off and replaced with a younger man.二精讲词汇：1. acmodation 住所 tempo
14、rary / permanent wanted for a young married coupleacmodations pl 食宿 He will offer us s when we are in America.arrange ones 安排住处 make / offer s for 为提供食宿acmodate vt. 向提供住宿（或膳宿）；容纳；为提供空间；考虑到；顾及；帮忙；给提供方便；顺应，适应（新情况）acmodate.to=adapt.to使适应acmodate sb. with sth.=supply sb. with sth.给某人提供食宿即学即用（1）客座艺术家们只好自掏腰包支付食宿费用。Guest artists have to pay for their own acmodations.（2）旅馆房间不足。 The hotel acmodation i
