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

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

26、 tropical rainforest 热带雨林 tropical storm 热带风暴38. chaos n. 混乱；杂乱；紊乱 /U/economic/political chaos 经济/政治的混乱in chaos 混乱; 一片混乱; 乱七八糟39. on behalf of . 代表(代替)某人represent sb 代表代表. stand for. 代表代表; 象征象征40. nuclear adj. 原子能的；核能的；原子核的a nuclear power station 核电站a nuclear weapon/missile/ explosion 核武器/核导弹/核爆炸101

27、. He felt quite pleased because the villagers were living _(harmony ) _ nature once more. 2. The boy is a student of only _(moderation) ability.3. They _(submit) their reports to the local government yesterday.4. What is _ (年平均降雨量) for this country?5. According to the report _(submit) by researchers

28、, between 20 and 25 percent of all annual carbon dioxide emissions _(cause) by the destruction of tropical forests. 6. A breakdown in the computer system was responsible _yesterdays _(chaos) in the subway station.5harmoniouslywithmoderatesubmittedthe average annual rainfallsubmittedare causedforchao

29、s1141. sensitive adj. 敏感的；善解人意的；灵敏的be sensitive to 对敏感be sensitive about/to 对神经过敏/易生气sensitively adv. 敏感地; 易受伤害地; 易生气地; 慎重地;sensitivity n. 敏感，感受性; 仪器等的)灵敏性; 42. jungle n.(热带)丛林；密林 (pl. jungles) the law of the jungle 丛林法则; 弱肉强食Our garden is a complete jungle. 我们的花园杂草丛生43. smog n. 烟雾(烟与雾混合的空气污染物) atte

30、mpts to reduce smog caused by traffic fumes旨在降低车辆尾气造成的烟雾的措施1244. originate vi. & vt. 起源；发源；创立originate from. 来自， 源于; 起源originator n. 创作者; 发起人; 开山祖origin n. 起源; 起点; 出身 originally adv.原来; 起初original adj.原来的;起初的;独创的 n.原件; 原稿; 原作45. volume n. 量；体积；(成套书籍中的)一卷 turn up/down the volume 把音量调大/小measure the vo

31、lume of a gas计量气体的体积an encyclopedia in 20 volumes 一套20卷的百科全书46. garbage n. 垃圾；废物 /U./ rubbish n. 垃圾垃圾 /U./waste n. 废物废物; 废弃物废弃物 trash tr n. 废物废物; 垃圾垃圾 /U./ tropical forest jungle smog garbage1.Im doing a project _ _ _(代表代表) my school about global warming. 2. Why is nuclear power _(敏感话题)?3. Smog is _

32、(烟雾和雾的混合物).4. The disease _(起源于非洲).5. _(previous), water quality in the Li River had suffered greatly from an _ (increase) volume of tourists, many of _ _(frequent) threw garbage into the river.6on behalf ofa sensitive topica mixture of smoke and fogoriginated in AfricaPreviouslyincreasingwhom frequ

33、ently1347. enterprise n. 公司；企业；事业 (pl. enterprises) state-owned enterprises 国有企业small and medium-sized enterprises 中小型企业enterpriser n. 企业家，干事业的人，工商业投机家;48. restore vt. 恢复；使复原；修复 restoration restren n. 恢复; 复原; 归还原主; 整修;restorative rst:rtv adj. 有恢复健康作用的，滋补的; n. 滋补品，补药; 兴奋剂;49. conservation n. 对(环境、文物等

34、)保护；保持 to encourage the conservation of water/fuel鼓励节约用水/燃油energy conservation 能源的节约conserve v. 保护; 保存; 保藏 n. 果酱，蜜饯1450. dozen n. (一)打；十二个score n. 二十 hundred n. 百 thousand n.千 million n. 百万 billion n. 十亿 trillion n. 万亿; 兆51. dozens of 许多；很多以上词前有数词,它们不能加上s,后面直接接名词。以上词前无数词,它们就需加上s后,然后接上of, 再接名词。severa

35、l、many、a few、 some修饰以上词时,以上词既可用复数形式,也可用单数形式,但是注意: 若没有加s, 其后的介词 of 可以省略;若加上了s, 则其后介词 of 不能省略。52. regulation n. 章程；规章制度 (pl. regulations) observe the regulation 遵遵守章程守章程/规章制度规章制度rules and regulations 规章制规章制度度1. The _(grow) in tourism also meant the local population rose rapidly, as well as the number

36、of _ (commerce) and _(industry)_ (enterprise).2. Local officials were concerned _ the pollution was damaging the natural environment and felt _ urgent steps should be taken _(restore) the rivers original beauty.3. The construction of waste water treatment _ (facility) improved the water quality and

37、water _ (conserve). 4. I will buy_(24个鸡蛋) at the market.5. _(数十家污染企业) were closed or moved. 6. The local government _ (制定严格的规定) _(关于) further industrial development.7growthcommercialindustrial enterprisesthatthatto restorefacilities conservationtwo dozen eggsDozens of polluting enterprises set up st

38、rict regulationsregarding53. disposal n. 去掉；清除；处理the safe disposal of nuclear waste 核废料的安全处理 at ones disposal 任某人处任某人处理理; 供供某人任意使某人任意使用用;由由某人自行支配某人自行支配If I can be of service, I am at your disposal. 如果我可以效劳的话，敬请吩咐。如果我可以效劳的话，敬请吩咐。54. inspection n. 检查；查看；视察 /C/inspect v. 检查检查; 查看查看; 视视察察inspector n. 检查

39、员检查员; 视察员视察员; 巡视员巡视员55. fine vt. 对处以罚款 n. 罚款;fine sb sth for sth doing sth 处以罚金She was fined 200 yuan for speeding. 她因超速而被罚款200。a parking fine 违规停车罚款151656. campaign n. 运动；战役 (pl. campaigns) vi. & vt. 参加运动；领导运动to conduct an anti-smoking campaign领导一场反吸烟的运动a campaign against ageism in the workplace反对在

40、工作场所实行年龄歧视的运动campaign for. 参加/领导为了. 的运动campaign against. 参加/领导反. 的运动57. waterway n. 水道；航道 (pl. waterways) inland waterways 内河航道a navigable waterway 可通航的水路1758. tolerate vt. 忍受；包容；容许The school cant tolerate cheating in exams.tolerate (sb.) doing sth.容忍/忍受(某人)做某事stand (sb.) doing sth.忍受/容忍(某人)做某事bear

41、sb. doing/to do sth.忍受/容忍某人做某事put up with忍受；容忍tolerance n宽容；宽怀59. agenda n. 议程表；议事日程(pl. agendas) For the government, education is now at the top of the agenda 对政府来说，现在教育是当务之急。60. Norway 挪威(北欧国家) 61. Svalbard 斯瓦尔巴群岛(挪威)62. Hurricane Katrina 飓风卡特里娜 waterway1. New rules were also introduced _(关于) tour

42、 boat routes and _(垃圾处理方法) .2. The headmaster has completed his _(inspect) of all the classrooms. 3. At the same time, they started to carry out _(inspect) regularly and fine tourist organizations for abuses. 4. Next month the police will begin _ campaign to reduce road accidents.5. With such _(camp

43、aign) _ effect, Chinas waterways are heading towards _ clean and _(sustain) future.6. I cant tolerate _ (make) fun of in public.7. His _ (tolerate) made me moved.8toleranceregardinggarbage disposal methodsinspectioninspectionsacampaignsinasustainablebeing madeP28 1. Complete the sentences with the c

44、orrect forms of the words in the box. broadcast comprehensive ecology starve seize1. The Amazon basin, known as the “lungs of the world”, not only provides some _ balance for the plant, but also food and resources for the local natives.2. Thousands of baby penguins _ to death because the changing cl

45、imate forced their parents to leave them and travel long distances in search of food.3. Many experts link Chinas economic success to the _ reform that China has undergone since 1978.4. The speaker said the media should make more _ that spread awareness of the climate crisis and possible solutions.5.

46、 To deal with climate change, we must _ the initiative to do whatever is necessary to protect our environment.ecologicalstarvedcomprehensivebroadcastseizeP28 2. Complete the passage with the correct forms of the words in the box.fuel policy release restrict sustain trend Carbon dioxide is _ through

47、human activities such as destroying forests and burning fossil _, as well as natural processes such as volcanic eruptions. The measurements by climate experts show a rising _ of carbon dioxide emissions. If this continues, our planet will face further environmental disasters. In response to this env

48、ironmental issue, China is implementing significant _ and measures to address climate change, aiming to _ coal consumption, promote a harmonious relationship between man and nature, build a _ energy system, and advocate a moderate, green, and low-carbon lifestyle.releasedfuelstrendpoliciesrestrictsu

49、stainableListening，Speaking & Talking on Page 14Words reviewVideo Time on Page 12Before you watchAfter you watchReading and ThinkingReading and Thinkingon Page 26Climate Climate C Change hange R Requires equires T The he WWorldorlds s A AttentionttentionLook at the following pictures and enjoy some

50、pictures about the topic of climate change ,then Discuss climate change.The polar ice sheet is melting and the sea levels are rising. The polar bear appeared to have starved and died floods/flooding droughtsSea-level rise Lead to extreme weather which in turn impacts farming and harvestsDisrupt the