Unit 3 Environmental Protection 全单元 ppt课件-(2022新)人教版高中英语高二选择性必修第三册.pptx
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1、Unit 3 Environmental ProtectionWords and Expressions1. graph n. 图;图表;曲线图 (pl. graphs) diagram darm n.简图简图; 图解图解; 图表图表; 示意图示意图2. emission n. 排放物;散发物;排放 (pl. emissions ) continued greenhouse gas emissions持续的温室气体排放持续的温室气体排放emit imt v. 发发出出; 射出射出; 散散发发give off 放出放出; 发发出出(光光/热热/声音声音/气体等气体等)give out 发出发出(
2、光光/热热/声音声音/气体等气体等)3. melt- melted- melted vi. & vt. (使)融化;熔化;软化a melting pot of different nationalities 多民族的大熔炉melt ones heart 使某人的心变软4. starve vi. & vt. (使)挨饿;饿死starve to death饿死饿死 be starved to death被饿死被饿死starvation n. 饥饿,饿死 starving adj. 饥饿/ 挨饿的be starving for sth 渴望某事15. seal n. 海豹 (pl. seals) 印
3、章; 保证; 密封处/物/垫; 封条/蜡 v. 封上; 密封; 覆盖表面; 确定; 关闭;seal sth (up/down) 封上(信封) seal a contract 订立合同seal sth (up) (with sth) 密封(容器)6. ecology n. 生态;生态学 /U/ecologist n. 生态学者;ecologic adj. 生态的,生态学的;ecologically adv. 从生态学的观点看7. release vt. & n. 排放;释放;发布release sb/sth (from sth) 释放/放出/放走/免除/解除/解雇to release a mov
4、ie/book/CD 发行电影 / 书 / 激光唱片release the tension in these shoulder muscles 放松肩部肌肉8. methane n. 甲烷;沼气 /U/ produce methane gas 产生沼气2 emission melt seal1. _(持续的温室气体排放持续的温室气体排放) will result _ further warming and long-lasting changes to the global climate. 2. A warming ocean and atmosphere along with _(melt
5、) ice and _(rise) sea levels provide evidence of a dramatic change _ the global climate.3. The teachers _(trust) smile _ (melt) my heart yesterday.4. Experts claimed that low sea-ice levels _(cause) by climate change meant bear could not hunt seals _ before, _ it had to travel greater distances in o
6、rder to find food. 5. This alarming case showed how the increase in temperature had _ impact _ Earths _(生态) .6. The heat _(release) back into space at longer wave _(long) .Continued greenhouse gas emissions inmeltingrising intrustingmeltedcausedasso anonecologyis releasedlengths39. carbon n. 碳 /U/re
7、duce carbon emissions 减少碳排放 carbon atoms 碳原子carbon fibre 碳纤维 a piece of carbon paper 复写纸复写纸10. dioxide n. 二氧化物 11. carbon dioxide 二氧化碳 /U/take in oxygen and breathe out carbon dioxide吸入氧气然后呼出二氧化碳12. habitable adj. 适合居住的 uninhabitable adj. 不适于居住的;habitat hbtt n.(动植物的动植物的)生活环境生活环境; 栖息地栖息地habitation n.
8、 居住居住; 住宅,家住宅,家;habitant hbtnt n. 居住者居住者413. sustain vt. 维持;遭受;承受住sustain damage/an injury/a defeat 遭遭受损失受损失/受伤受伤/遭到失遭到失败败suffer/sustain a (heavy) loss 遭受遭受(大大)损失损失14. sustainable adj. 可持续的;合理利用的sustainable development 可持续发展unsustainable adj. 不能持续的;无法维持的sustainability |sstenblti| n. 持续性,能维持性,永续性15.
9、fossil n. 化石;老顽固;食古不化的人 (pl. fossils) a living fossil 活化石 an old fossil 老顽固16. fuel n. 燃料;刺激性言行 v. 刺激; 加剧; 加燃料;solid fuel (= wood, coal, etc.) 固体燃料add fuel to the fire/flames 火上加油火上加油17. fossil fuel 化石燃料(如煤或石油)burn fossil fuels 燃烧化石燃料 地壳中保存的属于古地质年代的动物或植物的遗体、遗物或生物留下的痕迹叫化石。动物化石包括“肉质化石”和“骨质化石”。由于冰河运动、地
10、壳变迁等原因,地球生物被迅速埋藏于地下,经过亿万年的演变,生物硬体部才被保存下来。但躯体肉质软组织 (包括耳朵、内脏器官)演变为化石的可能性微乎其微,在自然环境下很容易被微生物腐蚀溶化,所以很难形成实体肉化石。 fossil1. It will motivate all nations _(reduce) carbon emissions. 2. We _(吸入氧气) and _(呼出二氧化碳) . 3. Greenhouse gases in the atmosphere, _ _ methane and carbon dioxide, trap some of the heat, _ (k
11、eep) Earths warm and _(habitate). 4. _ this process, Earth could not _(维持生命).5. We have been talking about the importance of _ (sustain) development. 6. We will soon _(燃料耗尽).7. When people produce huge amounts of extra greenhouse gases by _(burn) fossil fuels, more heat energy is in the atmosphere a
12、nd causes Earths surface temperature _(rise) quickly.2to reducetake in oxygenbreathe out carbon dioxidesuch askeepinghabitableWithoutsustain lifesustainablerun out of fuelburningto rise18. comprehensive adj.全部/所有/详尽的 n.(英国的公立性)综合中学;comprehensively adv. 完全地;彻底地完全地;彻底地comprehension kmprhenn n.理解力理解力;
13、领悟能领悟能力力19. worldwide adv.遍及全球地 adj. 世界各地的;影响全世界的nationwide adv. 在全国范围内在全国范围内 adj. 全国性的全国性的; 遍及全国遍及全国的的20. trend n. 趋势;趋向;动向 (pl. trends) economic/social/political trends 经济/社会/政治趋势a downward/an upward trend in sales 销售额下滑/上升的趋势21. frequently adv. 频繁地;经常frequent adj. 频繁的; 经常发生的frequency n. 频繁性; 数物频率
14、,次数; 频率分布522. broadcast-broadcast-broadcast vt. & vi. 播送;广播;传播 n. 广播节目;电视节目 (pl. broadcasts) the television broadcasts 电视广播Live Weather Broadcast 现场天气广播broadcast about.播放关于.的报道23. policy n. 政策;方针;原则 (pl. policies) make policies 制定政策policies on .关于.的政策/方针the present governments policy on education现政府
15、的教育政策24. footprint n. 足迹; (某物所占的)空间量;面积 (pl.footprints) leave your footprint留下你的足迹It has a small footprint on systems CPU. 它有面积小的CPU.6 footprint1. We should make the plan as _(comprehension)as possible. 2. There is strong and _(comprehension) evidence _ the rise in temperature has led to an increase
16、 in extreme weather and natural disasters worldwide, not only _(cause) serious damage, but also _(cost) human lives.3. Climate scientists have warned that _we do not take appropriate actions, this warming _(趋势) will probably continue and there will be _ higher price to pay.4. In fact, news reports a
17、re _(frequent) _(broadcast) about extreme rainstorms and heat waves _(cause) deaths and economic losses.3comprehensioncomprehensivethatcausingcostingif trendafrequentlybroadcastcausing25. restrict vt. 限制,限定;束缚restricted adj. 有限的有限的; 受限制的受限制的 restrict sth to. 把把限制在限制在restrict oneself to. 限制自己在限制自己在I
18、restrict myself to ten cigarettes a day.我每天只吸十支烟。我每天只吸十支烟。26. restriction n. 限制规定;限制法规;约束 (pl. trends) import/export/speed/travel restrictions进进口口/出口出口/速度速度/旅行限旅行限制制place a restriction on sth 对对.实实行限行限制制lift the restriction on sth 撤撤销销对对.实实行的限行的限制制27. seize vt. 抓住;夺取;控制catch/get/grab/take/seize hold
19、 of. 抓住seize/catch/hold sb by the leg/hand/arm 抓住某人的腿/手/胳膊28. basin n. 流域;盆地;盆 (pl. basins) the Amazon Basin 亚马孙河流域7829. penguin n. 企鹅 (pl. penguins) walk like a penguin 走路的步子像企鹅30. reform vi. & vt. 改革;(使)改正;改造 n. 改革;变革;改良 (pl. reforms) economic/political reforms 经经济济/政治改革政治改革reformed adj.改革过的,革新的改革
20、过的,革新的;reformer n. 改革者; 改良者; 选举法修正论者reformation n. 改进; 改革; 改善31. undergo-underwent-undergone vt. 经历;经受(变化/不快等)to undergo tests/trials/repairs 经受考验;接受检修32. implement vt. 使生效;贯彻;执行 n. 工具;器械;家具手段 (pl. implements) implement changes/decisions/policies/reforms 实行变革/执行决议/执行政策/实施改革implementation n. (新政策的)实施
21、; basin Sichuan Basin Tsaidam Basin penguin1. We as _(individual) can also reduce our “carbon footprint” by_(限制限制) the amount of carbon dioxide our lifestyles produce. 2. It is our responsibility _(seize) every opportunity _ (educate) everyone about global warming, along with _(it) causes and impact
22、s, because this is the most serious issue_ (affect) all of us on this planet. 3. _ (thousand) of baby _(penguin) starved to _(die) because the _(change) climate forced their parents to leave them and travel long distances _ search of food. 4. At the meeting they discussed his plans _(reform) the cou
23、ntrys economy.5. Many experts link Chinas _(econemy) success to the comprehensive reform that China _(undergo) since 1978. 6. If no one objects, the plan _(implement) immediately.4individualsrestrictingto seizeto educateitsaffectingThousandspenguinsdeath changinginto reformeconomichas undergonewill
24、be implemented33. harmonious adj. 和谐的harmoniously adv. 和谐地harmony n. 和谐; 协调; 融洽; 和睦be in harmony with. 与和谐/协调/融洽/和睦 34. moderate adj. 适度的;中等的;温和的 vi. & vt. 缓和;使适中 moderate our original demands 降低我们原先的要求moderately adv. 适度地; 普通地; 温和度; 不过度地;moderation n. 适度; 自我节制; 稳定,镇定moderator n. (讨论/会议等的)主持人; 减速剂;成绩
25、核对人; 35. submit vt. & vi. 提交;呈递;屈服submit sth to sb/sth 提交,呈递(文件、建议等)submit yourself to sb/sth 顺从;屈服;投降;不得已接受submission n. 投降; 屈服,服从; 谦恭,柔顺; 提交;呈递;936. annual adj. 每年的;一年的 n. 年刊;年鉴 (pl. annuals)annually adv. 每年,每年一次; 一年一度;annual leave 年假;annualize njlaz vt.(对不足一年的事情)按全年计算;37. tropical adj. 热带的;来自热带的a
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