《Unit 4 Global warming Vocabulary 课件-高中英语人教新课标选修六.pptx》由会员分享,可在线阅读,更多相关《Unit 4 Global warming Vocabulary 课件-高中英语人教新课标选修六.pptx(24页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Unit 4 Global warmingvocabularyWhat is global warming?全球气候变暖是一种和自然有关的现象。由于人们焚烧化石燃料,如石油,煤炭等,或砍伐森林并将其焚烧时会产生大量的二氧化碳,即温室气体,这些温室气体对来自太阳辐射的可见光具有高度透过性,而对地球发射出来的长波辐射具有高度吸收性,能强烈吸收地面辐射中的红外线,导致地球温度上升,即温室效应。而当温室效应不断积累,导致地气系统吸收与发射的能量不平衡,能量不断在地气系统累积,从而导致温度上升,造成全球气候变暖这一现象。全球变暖会使全球降水量重新分配、冰川和冻土消融、海平面上升等,不仅危害自然生态系统的
2、平衡,还威胁人类以及动物的生存。另一方面,由于陆地温室气体排放造成大陆气温升高,与海洋温差变小,近而造成了空气流动减慢,雾霾无法短时间被吹散,造成很多城市雾霾天气增多,影响人类健康。What are the harmful effects of global warming?How to prevent the earth from getting worse?save energy 节流develop renewable energy 开源stop cutting down treesplant more treesgo out by public transport.1.consume v
3、.consumer n.消费者,用户,消费品consumption n.消费(量),消耗(量)consuming adj.消费的;强烈的come短语合集:come across 偶遇;碰到;被理解come back 回来;重新流行come out 出来;开花;出版;结果是come up 上来;(问题等)被提出;come up with 追上,不落后;提出come to 达成;来到;共计;谈到2.random adj.randomly adv.胡乱/随意地=at random3.subscribe v.subscription n.订阅费;捐款 subscriber n.订阅人,订购者3.sub
4、scribe v.subscription n.订阅费;捐款 subscriber n.订阅人,订购者4.tend v.tend to do sth.往往会做某事tend to sb.照顾,护理tendency n.倾向,趋向Teenagers tend to be addicted to computer games.Im good at tending to little children.go短语集合:go down 倒下,下沉;(物价)下降go off 走开,离开go on 继续go over 仔细检查go through 经历;穿过;完成(工作等)5.drought n.dry v.
5、弄干 adj.干的;口渴的 6.oppose v.oppose(doing)sth.反对(做)某事opposed adj.反对的be opposed to(ones)doing sth.反对(某人)做某事 7.mild adj.mildly adv.轻微地;温和地 8.environmental adj.environmentally adv.环境地environment n.环境environmentally-friendly 环保的9.consequence n.consequent adj.结果的,随之的consequently adv.所以;因而10.state vt.陈述;说明 n.
6、情况;状态;州statement n.陈述;阐明The facts are already clearly stated in the report.The house is in a bad state of repair.Texas is one of the states in the USA.even if 即使+句子in spite ofdespite +名词regardless ofalthough/though+句子 11.economical adj.economically adv.经济地;节约地 economy n.经济 economics n.经济学12.existenc
7、e n.存在存在 exist v.存在存在 existing adj.现存的现存的13.outer adj.外部的外部的inner adj.内部的内部的14.advocate n.提倡者;拥护者;鼓吹者 vt.拥护;支持;提倡advocate doing sth.提倡/支持(做)某事advocation n.倡议15.put up with 忍受;容忍同义:stand,bear,tolerate+v.ingput aside 留出,储蓄,储存;不考虑put down 写下,记下;击败,平定put forward 提出(建议);把提前put off 延期,推迟put on 穿上,戴上;演出put
8、 out 熄灭,扑灭;出版16.pollution n.污染污染 pollute v.污染污染 polluted adj.受污染的受污染的17.growth n.成长成长 grow(grew-grown)v.成长成长;种植种植18.electrical adj.电的电的 electrically adv.电力地电力地 electricity n.电so long as=as long as+条件状语从句You will succeed so long as you work hard.Sunny days last forever as long as youre well.19.casual
9、 adj.随便的随便的 casually adv.随意地can n.罐头;容器 aux.能,可以;有可能and so on 等等(用于列举)=for example=such as=like翻译:我喜欢水果,例如桃子、葡萄、橘子等。20.educator n.教育工作者教育工作者,教育家教育家 educate v.教育 educated adj.受过教育的 educational adj.有教育意义的用educate正确形式填空 Dr.William is a(n)_,who is well_ through self-study.He has spent all his life in _ teenagers.He often recommends some _ books to teenagers.educatoreducatededucatingeducational22.presentation n.显示显示 present v.呈现;展示presentpreznt n.礼物 adj.到场的;目前的 prizentv.呈现23.disagreement n.分歧分歧 disagree v.不同意21.contribution n.贡献贡献 contribute v.贡献