（2019）新人教版高中英语必修第二册第二单元 单词 unit2 vocabularyppt课件.pptx

1、必修二必修二 unit2 unit2 Words and ExpressionsWords and Expressionsposter pst(r) n. 海报海报;Theyaskedmetodesignaposterforthewildlifeprotection.他们请我为野生动物保护设计一张海报。postillegal adj.不合法的不合法的;非法的非法的;违法的违法的illegally adv.Itsillegaltodrivethrougharedlight.开车闯红灯是违章行为。SouthChinatigersareendangeredbecauseofillegalhuntin

2、g.华南虎因为非法狩猎导致濒危。hunt vt.&vi.打猎打猎;猎取猎取;搜寻搜寻 I like to spend my time hunting.我喜欢花时间狩猎。我喜欢花时间狩猎。Many wild animals are dying out for over-hunting.因为过度猎杀，很多野生动物都面临灭绝。因为过度猎杀，很多野生动物都面临灭绝。_un.狩猎，打猎狩猎，打猎 _n.猎人，狩猎者猎人，狩猎者 hunt for搜寻，追踪搜寻，追踪go hunting去打猎去打猎huntinghunterdie out: it becomes less and less common a

3、nd eventually disappears completely 灭亡；逐渐消失灭亡；逐渐消失 eg How did the dinosaurs die out? 【拓展拓展】die相关短语相关短语 die away 变弱变弱; 逐渐消失或停止逐渐消失或停止 die of/from 因因而死而死; 死于死于 be dying for 渴求渴求; 迫切需要迫切需要 be dying to do sth. 迫切想做某事迫切想做某事immediately adv.立即立即;马上马上;即刻即刻;接近接近;紧接紧接;附近附近;紧接地紧接地;直接地直接地conj.一一就就She answered a

4、lmost immediately.Immediately shed gone, I remembered her name.species 种类种类;物种物种 There are tens of thousands of different species of birds.（全球）有成千上万种各不相同的鸟。（全球）有成千上万种各不相同的鸟。sharkn.鲨鱼Afishusesitsfinstobalanceandmoveitself.鱼用鳍来平衡和驱动身体。finn.（鱼的）鳍Peopleusesharksfinstomakesharkfinsoup!人们用鲨鱼的鱼鳍用来做鱼翅汤。on e

5、arth (表示强调)究竟，到底Whyonearthwouldhewanttogotosuchaplace?他到底为什么想去那么个地方？onearth“究竟，到底”，放在疑问词what，how，why，where，who等之后表示强调，用于。alarming adj.使人惊恐的使人惊恐的alarm n.惊恐惊恐;惊慌惊慌;恐慌恐慌;警报警报;警报器警报器 v.使惊恐使惊恐;使害怕使害怕;使担心使担心;She decided to sound the alarm.她决定发出警报。【归纳归纳】 be alarmed by/at sth. 因因而惊恐而惊恐 be alarmed to do sth.

6、 做某事感到恐慌做某事感到恐慌 in alarm 惊恐地惊恐地(常作状语常作状语) give/raise/sound the alarm 发出警报发出警报 (1) It was really alarming news.这确实是令人惊恐的消息。这确实是令人惊恐的消息。(2)She turned around alarm when the door opened.当门打开时，她惊恐地转过身。当门打开时，她惊恐地转过身。(3)Everybody the news that war might break out.大家听到战争可能爆发的消息都感到恐慌。大家听到战争可能爆发的消息都感到恐慌。(4)Th

7、e boy was alarmed (see) the bear walking to him.这个男孩看到熊走向他，很是惊慌。这个男孩看到熊走向他，很是惊慌。inwas alarmed at/byto see n. 速度；（比）率速度；（比）率 vt. 划分等级划分等级 first-rate 一流的 the birth/death rate 出生率/ 死亡率 at a alarming rate 以惊人的速度雨林正以惊人的速度消失。The rainforests are disappearing_ _ _ _ .at an alarming rate extinction 灭绝灭绝;消亡消亡

8、extinctadj.已灭绝的（1）an extinct species 已灭绝的一个物种已灭绝的一个物种（2）extinction n. 灭绝灭绝be close to extinctionpreserve endangered species from extinctionlead to the extinction of many animals濒临灭绝濒临灭绝保护濒危物种不致灭绝保护濒危物种不致灭绝导致许多动物的灭绝导致许多动物的灭绝habitat 栖息地栖息地 habit居住居住+at表示地方表示地方 住的地方住的地方 （动植物）居住地（动植物）居住地A polar bears ha

9、bitat is Northern ice and snow.北极熊的栖息地在冰天雪地的北极。北极熊的栖息地在冰天雪地的北极。awareadj.知道;有意识的;发觉Hewaswellawareoftheproblem.他很清楚这个问题。Iwasawarethatshewastrembling.我察觉到她在发抖。awarenessHeintroducedradiototheschoolto raise thechildrensawareness.他在学校开通广播，以提高孩子们的警觉性。反义词：unaware【拓展拓展】 become/be aware of 对对知道知道, 明白明白; 意识到意识

10、到 be aware + that -clause 察觉到、意识到察觉到、意识到 make sb. aware of sth. 使某人明白某事使某人明白某事 so / as far as Im aware 据我所知据我所知 awareness n. 认识，意识认识，意识 raise ones awareness 提高某人的意识提高某人的意识 public awareness 公共意识公共意识endanger vt.危害危害;使受到危险使受到危险en使使.进入状态进入状态+danger危险危险 使危险使危险We endanger pandas by destroying their habita

11、t.我们毁坏了熊猫的聚居地，使它们的生存处于危机之中。我们毁坏了熊猫的聚居地，使它们的生存处于危机之中。endangered adj. 濒危的濒危的 endangered animals average adj.平均的平均的; 正常的正常的;普通的普通的 n.平均数平均数;平均水平平均水平Her work was well below average for the class. 她的功课远在班上的中等水平以下400 people a year die of this disease on average. 平均每年有400人死于这种疾病。(1)Freddy was an average st

12、udent，but not an average person.(2)He works hard and his grade is in his class.他学习刻苦，成绩在班里高于平均水平。他学习刻苦，成绩在班里高于平均水平。(3) ，men smoke more cigarettes than women.一般来说，男士比女士吸烟多。一般来说，男士比女士吸烟多。弗雷德是一个普通的学生，但不是个普通人。弗雷德是一个普通的学生，但不是个普通人。above (the) averageOn averagemake progress 取得进步Chinahasmade alotofprogress.

13、中国已经取得了很大的进步。makeprogressin.在方面取得进步makesome/greatprogress取得一些/巨大进步makeslow/steady/rapid/goodprogress取得缓慢的/平稳的/迅速的/良好的进展误区警示progress是不可数名词，不能用a/an修饰，没有复数形式。Studywell(hard)andmakeprogresseveryday.好好学习天天向上。 Concern v. 1. (使使)担忧担忧 2 涉及涉及 n. 担忧，担心担忧，担心concerned adj.担心的；关切的担心的；关切的concerning prep. 关于关于be c

14、oncerned about关心关心, 挂念挂念be concerned with与与有关有关,涉及涉及 as far as sb. is concerned 就就而言而言Translation 1. 父母十分父母十分关心关心我们的健康。我们的健康。2. 我很我很担心担心她的安全。她的安全。3. 这部影片是这部影片是关于关于保护动物的。保护动物的。4. 就我而言就我而言，我更喜欢英语。，我更喜欢英语。Our parents are concerned about our health greatly.I am concerned about her safety. Her safety con

15、cerns me. The film is concerned with protecting animals.As far as I am concerned, I prefer English. adapt vi.& vt. 适应适应;使适合使适合Its amazing how soon you adapt.The radio play had been adapted from a novel.The children are finding it hard to adapt to the new school.The novel have been adapted for televi

16、sion.适应适应改编自改编自适应适应adaptable adj.适应性强的，能适应的适应性强的，能适应的改编成改编成(1)It took him a while to adapt himself to the new surroundings.(2)Three of her novels I recommended to you have all been adapted _television. 我向你推荐的她的三部小说都已经改编成了电视剧。我向你推荐的她的三部小说都已经改编成了电视剧。(3)It is said that the TV play is adapted a novel.据说这部电视剧改编自一部小说。据说这部电视剧改编自一部小说。(4)你会很快适应这新的环境。你会很快适应这新的环境。 You will soon _ _ _ _ _ _ and customs.forfrom他花了一段时间才使自己适应新环境。他花了一段时间才使自己适应新环境。adapt yourself to this new environment Thank you for listening!