高考英语Unit3EnvironmentalProtection一轮复习词汇讲解(课件)

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sustainable [səˈsteɪnəbl] adj.可持续的;合理利用的 例 Cycling is a totally sustainable form of transport.骑自行车是一种 很环保的交通方式。 fossil*[ˈfɒsl]n.化石 fuel[ˈfjuːəl] n.燃料;刺激性言行 fossil fuel 化石燃料(如煤或石油) comprehensive[ˌkɒmprɪˈhensɪv] adj.全部的;所有的;详尽的 例We offer our customers a comprehensive range of financial products. 我们为客户提供全面的金融产品。
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【短语·搭配】 a trend towards sth.朝……的趋势或趋向 例 Climate scientists have warned that if we do not take appropriate actions, this warming trend will probably continue and there will be a higher price to pay.气候科学家已经警告过,如果我们不采取适当的行动, 这种变暖的趋势很可能会继续下去，我们也将付出更高的代价。 (教材原句)
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We watched a live broadcast of the concert.我们观看了音乐会的现场 直播。 【高考真题】 Cookery shows and documentaries about food are broadcast more often than before. 关于食物的烹饪节目和纪录片比以前播出得更频繁。 (2023全国乙卷 阅读)
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搭 restrict… to… 把……限制在……:In future we will restrict class sizes to20 students.以后我们会把每个班的学生人数限定在20人。 be restricted to… 仅限于……;局限于…… restrict oneself/sb. to(doing)sth.限制自己/某人只做某事 restriction*[rɪˈstrɪkʃn] n.限制规定;限制法规;约束 例At that time, there were restrictions on the movement of Europeans. 那时,对欧洲人的出境活动有许多限制。
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【词语辨析】tendency，trend两者都含“倾向”“趋势”的意思。 tendency指“向某一方向移动或在确定的趋向中行动”，如show a tendency to improve 显示改善的倾向。 trend 指“总的趋向或倾向”，如a recent trend in literature 文学的最近 倾向。
and died.一位多年研究北极熊的专家称，从它尸体的位置来看,这只北
极熊似乎是饿死的。
(教材原句)
搭 starve to death 饿死
The old man was starved to death. 那们老人被饿死了。
seal* [siːl] n. 海豹
ecology [iˈkɒlədʒi] n. 生态;生态学
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harmonious [hɑ:ˈməʊniəs] adj.和谐的 例Let's make our contributions to the building of the harmonious society.让我们为构建和谐社会贡献出自己的力量。
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sustain [səˈsteɪn] vt.维持;遭受;承受住 例She found it difficult to sustain the children's interest.她发现很难维 持孩子们的兴趣。 Two of the fire-fighters sustained serious injuries. 有两名消防员受了 重伤。 【高考真题】 Here are five ways to sustain(保持)long-distance friendships. 这里有五 种维持长途友谊的方法。(2022全国乙卷 阅读)
methane [ˈmiːθeɪn] n.甲烷;沼气 carbon [ˈkɑːbən] n.碳 dioxide* [daɪˈɒksaɪd] n.二氧化物 carbon dioxide 二氧化碳 例Carbon dioxide consists of carbon and oxygen.二氧化碳由碳和氧组 成。 habitable[ˈhæbɪtəbl]adj. 适合居住的 例It would cost a fortune to make the place habitable要想让这个地方 可以住人得花一大笔钱。
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seize [siːz] vt.抓住;夺取;控制 ①抓住：The cat seized a mouse.那只猫抓住了一只老鼠。 ② (引申义)抓住(时机)，理解：I can't quite seize your meaning.我不 太能领会你的意思。 ③夺取，占领：The soldiers seized the city.战士们攻占了那座城市。 ④(常用被动)突然生了某种疾病：The child was seized with a slight fever.那个孩子有点发烧。 例He seized Oliver's arms.他抓住奥利弗的两只胳膊不放。
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frequently[ˈfriːkwəntli] adv.频繁地;经常 例 We must speak English frequently in order to improve our spoken English. 为提高英语口语,我们必须经常说英语。 拓frequent adj. 经常 的 frequency n.频繁 broadcast[ˈbrɔːdkɑːst] vt.&vi.(broadcast,broadcast)播送;广播;传播n. 广播节目;电视节目 ►v.(broadcast，broadcast或broadcasted，broadcasted) 广播，播送；散布， 传播 ►n.广播，广播节目：broadcast news播新闻
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release [rɪˈliːs] vt.&n.排放;释放;发布 搭 release… from… 把……从……排放/释放 例 The factory keeps releasing smoke, making the air dirty.这座工厂 不停地排放烟雾，污染了空气。
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policy[ˈpɒləsi] n.政策;方针;原则 footprint[ˈfʊtprɪnt]n.足迹;(某物所占的)空间量;面积 例We followed the footprints of a deer in the snow.我们跟随雪地里的 一头鹿的足迹。 restrict [rɪˈstrɪkt]vt.限制;限定;束缚 例We as individuals can also reduce our “carbon footprint” by restricting the amount of carbon dioxide our lifestyles produce.作为个 体，我们也可以通过控制生活中产生的二氧化碳量来 减少我们的“碳足迹”。 (教材原句)
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搭 seize sb. by the arm 抓住某人的胳膊[身体部位前必须用the ] seize sth. from sb.从某人手中夺取某物:The thief seized the bag from her and ran off.小偷抢过她的包逃跑了。 be seized by/with… 被……(某种强烈的感情)侵袭:When she saw his face, she was seized by fear.她一看到他的脸就感到无比恐惧。 seize on/upon 抓住;利用:We seized on his remark and regarded it as a promise.我们抓住他的话把它当作是一个承诺。
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【高考真题】 I was ready to pay for my bananas at the grocery one night, when fear seized me. 一天晚上，当恐惧抓住我时，我正准备在杂货店买香 蕉。(2019天津卷完型) basin[ˈbeɪsn] n.流域;盆地;盆 penguin[ˈpeŋɡwɪn] n.企鹅 reform [rɪˈfɔːm] vi.&vt.改革;(使)改正;改造 n.改革;变革;改良 例There is a general recognition of the urgent need for reform.人们普 遍认识到迫切需要改革。
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undergo[ˌʌndəˈɡəʊ] vt. (underwent, undergone)经历;经受 (变化、不快等) 例Pronunciation also underwent huge changes during this period.在此 期间,英语发音也经历了巨大变化。 implement*[hɑ:ˈməʊniəs] vt.使生效;贯彻;执行 例 Don't undertake a project unless you can implement it.不要承担一 项计划,除非你能执行。
UNIT 3 Environmental
Protection
主讲人：某某某老师
某某学校
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graph [ɡræf] n.图;图表;曲线图 emission[iˈmɪʃn] n.排放物;散发物;排放 例 That prevented the emission of 51.8 million tons of carbon dioxide. 那阻止了5,180 万吨二氧化碳的排放。(教材原句) melt*[melt] vi.&vt.(使)融化;熔化;软化 例It was warmer now, and the snow was beginning to melt.现在天气 暖和了,雪也开始融化了。
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worldwide[ˌwɜːldˈwaɪd] adv.遍及全球地adj.世界各地的;影响全世界的 例About 400 earthquakes occur worldwide every day, more than a hundred thousand in a year.全世界每天大约有400次地震发生,一年有 10 万多次。 trend[trend]n.趋势;趋向;动向 The trend of the coast line is to the south.海岸线向南延伸。 The river trends(towards)the east.这条河向东流。
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starve[stɑːv] vi.&vt.(使)挨饿;饿死
例 An expert who has studied polar bears for many years said that
from the position of its dead body, the bear appeared tBBC broadcasts to all the parts of the world.英国广播公司向全 世界广播。 These broadcasts will be heard in most parts of the country.这些广播 节目国内大部分地区将都能听到。 例The BBC broadcasts to all parts of the world.英国广播公司向全世 界广播。