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1、Unit 5 The Power of Nature,Language points,1. Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake ? 你是否想过， 和火山，飓风或地震 相比人类是何等脆弱？,consider +名词/-ing形式,思考: He is considering studying abroad. 他正在考虑出国留学。 be considered to do 认为 He is considered to have invented the
2、 telephone. He is considered to be my best friend.,2. volcano,pl. volcanoes,-logy: “ 学/论”,volcanology,-ist “学家 ”,volcanologist,活火山 死火山 休眠火山,火山学,scientist pianist,火山学家,biology oceanology,an active volcano an extinct volcano a dormant volcano,3. Do you enjoy taking risks? risk n.vt. 风险，危险 risk doing r
3、isky.adj. =dangerous He was taking a risk by overtaking on a bend. 他在转弯处超车是在冒风险。 The house is a fire risk. 这房子有起火的危险。,短语联想： at risk 在危险中: You are at risk if you dont wear a seat belt. 不系安全带真的会有危险。,at the risk of 冒危险 At the risk of seeming rude, I must refuse your request, Im afraid. 尽管似乎无理，恐怕我还是必须拒绝
4、你的要求。,4 . equipment 【u】 n. 配备,装备 This is a usual piece of equipment for the kitchen. medical / office equipment equip v. 装备,使有准备使能够做某事 equip ourselves with knowledge equip the army with modern weapons,5. appoint vt.任命,指派 appoint sb. as/to be They appointed him (to be) manager. 约定,指定;安排 Our visitors
5、arrived at the appointed time. 拓展： appoint sb. to do sth. appoint a time / place / for sth. / to do sth. The time appointed for the meeting is 10:30. appointment n. (尤指正式的)约会 +with have an appointment with sb. 与某人约会 I have an appointment with them in the evening.,Sum up 归纳 appoint sb (to be/as) appo
6、int sb to do appoint a time/place for sth/to do make/keep/break an appointment eg. We appointed him manager. He was appointed manager.,6. wave v. n. 1）固定的物体上下摆动或摇动 2）（指人）挥手、招手、摆手 3）（使某物）呈弧形 a flag waving in the breeze a field of waving corn He waved ( to us ) when he saw us. She has her hair waved .
7、,n. 波浪 The storm whipped up (掀起了) huge waves. 拓展： wave band （无线电波）波段 wave length （光波、声波等的）波长 in waves 一批一批，一阵一阵 wave sth. aside 不理会某事,7. However, the eruption itself is really exciting to watch and I shall never forget my first sight of one. 然而火山喷发本身的确是很壮观的，我永远也忘不了我第一次看见火山喷发时的情景。 在“主语+be+形容词+不定式”句型中
8、，有时主语是不定时结构的逻辑主语，这时应用主动形式表示被动。适合于此结构的形容词比较多，最常用的有amusing, dangerous, difficult, easy, important, nice, pleasant 等。,当上述形容词在句子做宾语补足语，后接不定式，不定式也用主动形式表被动意义 That question is difficult to answer. Chicken legs are nice to eat. I found him easy to get along with. They dont think the game interesting to play
9、.,sight , scene , scenery, view sight: 表示“风景，名胜”时用复数形式，人文景观；还有“视力”意思。 scene： 指场景，场面里所发生的事。 scenery： 整个风景，抽象名词 view : 常指在远处或高处，鸟瞰，俯瞰 Birds have better sight than dogs. We have a fine view of the lake from our hotel window. Guilin is world-famous for its scenery. There are many beautiful scenes in the
10、 park.,8. Having experienced quite a few earthquakes in Hawaii already, I didnt take much notice. 由于我已经在夏威夷经历过好几次地震，所以我并没过多注意。 Having分词短语在句中作状语，表示动作发生在主句动作take notice之前。 Having cleaned the classroom, the students went to the playground to watch the football match. take notice of sb or sth 注意到（常用于否定句
11、） Take no notice of what others say about your way of life.,9. absolute adj. 完全的;真实的 absolutely adv. 完全地;绝对地 练习 Its an _ fact. -Do you let your kids walk alone at night? -_not. You are _ right. Its _ impossible. I have _ trust in you. There is no _ standard for beauty.,absolute,Absolutely,absolutely
12、,absolutely,absolute,absolute,拓展: absolute zero 绝对零度 absolute majority absolute trust absolute proof 确凿证据 absolutely adv.完全地，无条件地,完全对 absolutely right 十分对，对极了，当然（口语，作为对一问题的回答或评语） -Do you let your kids walk alone at night? -Absolutely not.,10. make ones way 向某地走去, 有出息 她犹豫了一下,但向前走去. She hesitated, but
13、 _. 她快速离开房间,朝她床边走去. She hastily left the room ,and _ _. 你若想要有出息,趁年轻的时候要学会发奋. If you want to _, you must learn to work hard while you are still young.,made her way forward,made her way to her bed,make your way in the world,所有的车辆都得给救火车让路. All the traffic has to _ _. 我将把职务让给更年轻的人. I shall _ .,make way
14、for a fire truck,make way for younger people,make way for 为让路,拓展: feel one way 摸索前进 push ones way 挤过 find ones way 找到路，设法到达 go ones way 走自己的路，我行我素 fight ones way 奋勇前进 wind ones /its way 蜿蜒前进 lose ones way 迷路,struggle ones way,挣扎着前进,11. Today, I am just as enthusiastic about my job as the day I first
15、 started. 如今，我和当初从事这项工作时一样满怀热情。 在句中，the day 作复合连词用，引导时间状语从句I first started 名词短语each time, every time, the moment（一就）和the day 等都可以用作复合名词，引导时间状语从句，使用时注意短语前面不可以有介词，后面不用when. I will give him your message the minute he arrives. He bought a computer the day he got his salary.,12. potential n. U. 可能性;潜力,潜能 (+for) She has acting potential, but she needs training. He is a young player with great potential. It was his high school teacher that discovered his potential and kept encouraging him. adj. 潜在的，可能的 A number of potential buyers expresse
