高二英语-知识讲解 Unit 5 The power of nature.doc
《高二英语-知识讲解 Unit 5 The power of nature.doc》由会员分享,可在线阅读,更多相关《高二英语-知识讲解 Unit 5 The power of nature.doc(9页珍藏版)》请在得力文库 - 分享文档赚钱的网站上搜索。
1、Unit 5 The power of nature编稿:牛新阁 审稿:王春霞 学习目标重点词汇erupt, alongside, equipment, appoint, evaluate, wave, absolute, suit, potential, actual, anxious, impress, panic, vary, guarantee重点短语 burn to the ground, make ones way, protect. from重点句型1. was/were about to do sth. when.2. 独立主格结构知识讲解重点词汇erupt【原句回放】Look
2、 at the diagram on the right. It shows a volcano erupting. 看右边的图表,它表示的是火山喷发时的情形。【点拨】erupt vt.vi. (指火山)爆发;突然发生 The volcano could erupt at a time. 这座火山随时可能爆发。 Violence erupted after the football match. 足球赛后发生了暴力行为。He erupted into laughter without any reason. 他突然毫无缘由地大笑起来。【拓展】eruption n. 火山爆发,(战争等)爆发in
3、 eruption 在喷发中 The volcano burst into eruption with great rumbling. 这座火山伴随着巨大的隆隆声突然喷发了。 That resulted in the eruption of the crisis in Asia.那引起了亚洲危机的爆发。alongside【原句回放】I travel to unusual places and work alongside people from all over the world. 我游历的地方是不寻常的地方,和来自世界各地的人一起工作。【点拨】alongside prep. & adv.
4、在(.)旁边,沿着(.)的边;与.一起/同时,并排地A police car pulled up alongside us. 一辆警车在我们旁边停了下来。I worked alongside those scientists in that university. 我在那所大学曾与那些科学家一起工作过。Nick caught up with me and rode alongside. 尼克追上了我,和我并排骑着。【拓展】along prep. 沿着,顺着adv. 一起,向前equipment【原句回放】Sometimes working outdoors, sometimes in an o
5、ffice, sometimes using scientific equipment and ., I am never bored. (我们)有时在室外工作,有时在办公室里,有时要用科学仪器,.,但是我从来不感到厌烦。【点拨】equipment n.设备,器材;配备,装备 (不可数名词)a piece of equipment 一件设备a useful piece of equipment for the kitchen 一套有用的厨房设备medical equipment 医疗器械new equipment for the sports club 体育俱乐部的新器材【拓展】equip v
6、t. 装备,配备(equipping, equipped) 常用搭配:equip A with B 给A配备BTheir army is well/poorly equipped, so its a well-equipped/poorly-equipped army.他们的部队配备精良/低劣,所以是一支配备精良/低劣的部队。We equip every classroom with a computer. =Every classroom is equipped with a computer. 我们给每一个教室都配备了电脑。appoint【原句回放】I was appointed as a
7、 volcanologist working for the Hawaiian Volcano Observatory (HVO) twenty years ago. 二十年前我被任命为一名火山学家,在夏威夷火山观测站(HVO)工作。【点拨】appoint vt. 任命,委派;挑选人员以组成;确定,指定常用搭配:appoint sb. to do 任命某人做appoint sb. as/ to be + 职位名词(不带冠词)任命某人为.appoint sth. for . 为.而确定某事We must appoint a new teacher at once to the mountain
8、school.我们必须立即委派一名新教师到那山村小学去。He was appointed as/ (to be) manager of the company. 他被指定做公司的经理。We are appointing a committee. 我们正在挑选人员组成委员会。The time appointed for the meeting was 1:30. 确定的会议时间是1:30。They appointed a place to exchange books. 他们约定一个地方交换图书。【拓展】appointment n. 任命,委任,约会make/keep/break an appo
9、intment 与某人约会/守约/违约evaluate【原句回放】Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast. 收集和评估这些信息之后,我就帮助其他科学家一起预测熔岩接下来将往何处流去,流速是多少。【点拨】evaluate vt. 评估,评价;估计Our work is to evaluate the effect of different drugs. 我们的工
10、作是对不同的药物的疗效进行评估。The performance of each employee is evaluated once a year.每位员工的工作情况每年做一次评价。【拓展1】evaluation n. 估价;评价It is very important to pay more attention to the evaluation of the milk powders quality.更多地关注奶粉的质量评估很重要。【拓展2】value n. 价值;vt. 估价, 评价, 重视注意:value作动词时多用来表示“估计某物的价值”,而evaluate很少用于此用法。He va
11、lued the ring at $80. 他估计这枚戒指值80美元。They value your advice. 他们很重视你的意见。wave【原句回放】The lava that flows slowly like a wave down the mountain causes far more damage because it buries everything in its path under the molten rock. 而顺着山坡下流的像浪头一样的火山熔岩所造成的损失却大得多,这是因为火山岩浆所流经的地方,一切东西都被掩埋在熔岩下面了。【点拨】wave n. 波浪,波涛;
12、招手 vi & vt. 波动,起伏;挥手 The storm whipped up huge waves. 暴风雨掀起了巨浪。A wave of panic spread through the crowd. 一阵恐慌在人群中蔓延开来。He waved (to us) when he saw us. 他看见我们时挥了挥手。Peter waved them back to their seats. 彼得挥手让他们回座位。She had her hair waved. 她烫发了。He stared at the field of waving wheat, saying nothing. 他盯着起
13、伏的麦浪,没有说话。absolute【原句回放】It was an absolutely fantastic sight. 真是绝妙的奇景。【点 拨】absolute adj. 绝对的,完全的注意:absolute无比较级,不能用表示程度的副词,如very等修饰,但是可以用nearly修饰。 He said with absolute certainty that he was right. 他斩钉截铁地说他是正确的。 I have absolute confidence in her. 我对她绝对有信心。【拓 展】absolutely adv. 完全地;绝对地absolutely not 绝
14、对不absolutely用于回答问题或用作评语,表示“正是,当然,对极了”,相当于of course。Dont you agree? 你同意吧?Oh, absolutely! 噢,当然! Its absolutely impossible. 绝对不可能。They have absolutely no idea how this happened. 他们完全不知道这是怎样发生的。suit【原句回放】We had white protective suits that covered our whole body, helmets, big boots and special gloves. 我们
15、都穿着白色的防护服遮住全身,戴上了头盔和特制的手套,还穿了一双大靴子。【点拨】suit n. (同一种料子的) 一套衣服,西服 vt. 适合.,使适宜a sports suit运动服 a space suit 宇航服 George is wearing a business suit today. 乔治今天穿了一套西服。This restaurant may suit you. 这家饭店可能适合你。The arrangement doesnt suit us very well. 这样安排不怎么适合我们。It does not suit you to have your hair cut sh
16、ort. 把头发剪短不适合你。【拓展1】区分suit, fit, adapt, adjustsuit多指“合乎要求、口味、性格、情况等”;fit指“大小合适”;adapt指“修改或改变以适应新条件”;adjust 指“调整、调节”使之适应。We should adapt ourselves to the new environment. 我们应该使自己适应新环境。This kind of desk can be adjusted to the height you need. 这种课桌可以调整高度以适应你的要求。 The dress doesnt fit you. 这件衣服尺寸不适合你。【拓展
17、2】suitable adj. 适合的,适宜的,恰当的potential【原句回放】Having studied volcanoes now for many years, I am still amazed at their beauty as well as their potential to cause great damage. 虽然我已经从事火山研究很多年了,但是我对火山的壮丽景色以及它那潜在的巨大破坏力至今仍然感到惊愕不已。【点拨】potential adj.潜在的,可能的 (无比较级) n. 潜力,潜能,可能性,潜在性 potential danger/resource/ cu
18、stomers 潜在的危险/ 资源/ 顾客First we need to identify actual and potential problems. 首先我们需要找出实际的隐藏的问题。He is a writer with great potential. 他是个有潜力的作家。【拓展】potentially adv. 潜在地 potentiality n. 潜力,潜在的可能性actual【原句回放】Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption? 为什么从基拉韦厄火山流
19、下的岩浆比真正的火山喷发还要危险?【点拨】actual adj. 真实的,实际的 What were his actual words? 他到底是怎么说的? The actual cost was much higher than we had expected. 实际成本比我们预计的高得多。【拓展】actually adv. 的确,真实的,事实上 Actually its we that owe you a lot. 实际上,应该是我们感谢您。I actually have to walk on the books to get in or out of the room.我实际上不得不在书
20、上走出走进。anxious【原句回放】I was so anxious and couldnt move at first. 开始我非常紧张,不能动。【点拨】anxious adj. 忧虑的,担心的;渴望的,非常想常用搭配:be anxious about sth. 担心某事be anxious for sb./ sth. 为某人担心/ 渴望某事物be anxious to do sth. 渴望/急于做某事be anxious for somebody to do something 盼望某人做某事be anxious that. 盼望某人做某事He seemed anxious about
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 高二英语-知识讲解 Unit The power of nature 英语 知识 讲解
限制150内