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1、人教版新教材高一英语必修二知识点梳理Unit 2 Wildlife Protection1. die out灭亡；灭绝；消失die away (声音或感情等)逐渐减弱，逐渐消失die down逐渐平息be dying for sth. / to do sth. 渴望得到/渴望做e.g. Perhaps too much fighting caused the dinosaurs to die out.或许是太多的争斗使恐龙灭绝了。 They looked up into the sky until the noise of the rocket died away.他们抬头往天空看，直到火箭的
2、 声音渐渐远去。 Although the wind has died down, the rain remains steady, so you still need a raincoat. 尽管风小了，雨 仍然没停，因此你仍需要一件雨衣。 London was a new world to me and I was dying to find out more about it for myself.伦敦对我来说是 个新世界，我渴望更多地了解这个城市。2. aware adj.知道;发觉；有意识的be aware后可接of或that从句 知道；意识到be aware后力U how, wha
3、t, when等词 知道；意识到) be aware通常用well来修饰aware,而不是very0e.g. He is aware of her presence.他知道她会出席。He is aware that we are here.他意识到我们在这。I am not aware how long he has lived here.我不知道他在这住了多久广。I am well aware how risky this investment is.我很清楚这项投资要冒多大风险。 I am well aware of that.我知道这事。3.average。切.平均的；正常的；普通的n.
4、平均数；平均水平(1) an average of 平均为on average平均above / below average在平均水平以上/以下e.g. I spend an average of about $200 a year on books.我平均每年大约花 200 美元买书。 The common cold is a good example: women, on average, get fewer colds than men. 普通的感冒就是 一个很好的例子：女性患有感冒的人数平均比男性要少。 He was a good student and scored above av
5、erage in most subjects他是个好学生，大多数科目的得分 在平均水平以上。 Mr. Smiths salary is below average in his company, which makes him sad.在史密斯先生的公司，他 的薪水低于平均水平，这使他很伤心。4. concerned adj.担心的； 关心的be concerned about / for 关心；担忧be concerned with 涉及，牵涉到so / as far as .be concerned 就而言/来说concern n.担忧；关心的事情；vt.涉及；关系到；使担忧concern
6、ing prep.关于concern oneself with / in / about sth.忙于（某事）；关心（某事）express / show concern about / for. 对表示关心/担心e.g.-Why do you look pale today?今天你为什么脸色苍白？I was very concerned about / for my mothers illness. I stay awake last night.我担心我母亲的疾病。昨 晚我一直保持清醒。 As far as I am concerned, educators should be concer
7、ned about the problem that is concerned with the healthy growth of the children.就我而言，教育者应该关心涉及到儿童健康成长的这一问题。 The meeting was concerned with reforms and everyone present was concerned for their own interests.这次会议涉及到改革，在场的每个人都关心自己的利益。 She concerns herself with social welfare.她从事社会福利工作。 She showed a gre
8、at deal of concern for her sons illness.她非常担心她儿子的病情。 What9s your main concerns as a writer?身为作家，你对什么最关心？Concerning his proposal, there are pros and cons.关于他的提案，有赞成和反对两种意见。5. adapt vi.适应vt.使适应；改编adapt to 适应adapt oneself to 使（自己）适应adapt from 根据改编adapt .for .把改编（改装）为e.g. It was the culture, rather than
9、 the language, that made it hard for him to adapt to the new environment abroad.是文化而不是语言使得他很难适应国外的新环境。 I suggested he （should） adapt himself to his new conditions.我建议他应该使自己适应新的环境。The author is going to adapt his novel for TV series.作者打算把他的小说改编成电视剧。This TV play was adapted from a historical novel.这部电
10、视剧改编自一部历史小说。6. measure n.尺寸；大小；措施；方法vt.测量；度量；估量 make clothes to ones measure 为某人量体裁衣take sb.s measure 或 take the measure of sb,给某人量尺寸；take the measure of sth.给某物量尺寸by measure按尺寸take measures （to do sth.）采取措施（做某事），这时measure通常用复数形式。measure表示“量；有长（宽、高等广时，是不及物动词，后跟量的结果，不用被动语态及进行 时态。 e.g. Mr. Smith asked
11、 the tailor to make some new clothes to his own measure.史密斯先生要求裁缝照 他的尺寸做新衣服。The tailor took my measure for anew suit.裁缝给我量尺寸做了 一套新衣服。 Miss Green took the measure of the desk for me.格林小姐替我量了一下那书桌的尺寸。 We make all kinds of clothes by measure, including evening dresses and jeans.我们按尺寸做各式各样 的衣服，包括晚礼服和牛仔裤
12、。 At the same time they are taking strong measures to protect wildlife resources.同时他们正在采取强有 力的措施保护野生动物资源。 Its difficult to measure the success of the campaign at this stage.在这一阶段还难以估量这场运动的 成败。 This room measures 6 meters by 4.这个房间有 6 米长、4 米宽。 This room measures ten meters across. 这房间宽十米。7. observe v
13、t.观察（到）；注视；遵守（法律、习俗等）；庆祝（节日）observe sb. doing sth.看到某人正在做某事observe sb. do sth.看到某人做了某事observe sb. / sth. done.注意到某人/某物被e.g. Qi Baishi observed the world of nature very carefully, and his paintings are special because of this. 齐白石对自然界观察得非常仔细，他的画因此而别具特色。 Anyone who comes here must observe the rules.任何
14、来这里的人必须遵守规定。 Could you tell me how you usually observe Thanksgiving Day in your country?你能告诉我在你们国 家如何庆祝感恩节吗？I observed him put the watch into his pocket.我看到他把手表放到了自己的口袋里。When I passed by his house, I observed him playing in the yard.当我从他房子旁经过时，我看到他正 在院子里玩。I observed the bird caught by the boy.我看到那只小
15、鸟被男孩抓住了。 The man was observed to enter the bank by the police.警方注意到那男子进入了 银行。温馨提示:observe sb. do sth.结构如果改成被动语态，应补上省略的to,即sb. be observed to do sth.oreduce vt.减少；降低reduce.to.把降到/减少到reduce.by.把降低/减少了be reduced to .处于/沦落到e.g. She wants to go on a diet and take exercise in order to reduce her fat.她很想节食
16、并锻炼以减少 身上的脂肪。 Our expenses have been reduced to 2,000 yuan one month.我们每月的开销已经降到 2000 元。 Though the price of the house has been reduced by 10% since 2018, we still cant afford it.尽管自从2018年以来房价下降了 10%,但是我们还是买不起。 Shortly after suffering from a massive earthquake and being reduced to ruins, the city took on a new look.在遭遇大地震，沦为废墟之后不久，这座城市就呈现出了新的面貌。