人教版（2019）选择性必修第三册Unit 3 Environmental protection 全单元词汇讲解课件(共60张PPT)

(共60张PPT)
Environmental Protection
Unit 3
graph n. 图；图表；曲线图
diagram n.简图; 图解; 图表; 示意图
table n.表格 timetable
chart n.图表
form 表格
They made a bar graph to display the results.
(pl. graphs)
emission n. 排放物；散发物；排放
emit v. 排放，散发（尤指气体、辐射物）；
发出（声音或噪音）；发行，发表
Emission of these “greenhouse” gases contributes to global warming.
give off 放出; 发出(光/热/声音/气体等)
give out 发出(光/热/声音/气体等)
melt vi. & vt.(使)融化；熔化；软化
melt-melted-melted
The ice cream melted because of the hot weather.
由于天气炎热，冰淇凌融化了。
a melting pot of different nationalities 多民族的大熔炉
melt one's heart
使某人的心变软
melting point 熔点
starve vi.& vt.(使)挨饿；饿死
starve for sth. 渴望得到某物
starve to do sth. 渴望做某事
starve to death 饿死
starvation n. 饥饿；挨饿
starved adj.饥饿的；缺乏的
for
to
starvation
be dying/thirsty/hungry/
desperate for…/to do sth
long for…/to do sth
seal n. 海豹
n. 印章，图章；密封装置；封蜡，火漆
v. 封上（信封）；密封（容器）；确定；（给文件）加封，盖印
He sealed the envelope and put on a stamp.
他封好信封，贴了张邮票。
ecology n.生态；生态学
ecological / i k l d k( )l / adj. 生态（学）的
ecologist / i k l d st / n. 生态学者；生态保护论者
ecologically adv. 从生态学的观点看
ecology system=ecosystem n.生态系统
-ology-学问，学说
geology n.地质学
biology n.生物学
psychology n.心理学
sociology n.社会学
epidemiology n.流行病学
release vt.& n. 排放；释放；发布
release sb./sth. from... 把…从…释放；从…释放…
release ... into... 把…释放到…
release a movie/book/CD 发行电影 / 书 / 激光唱片
methane n. 甲烷；沼气
As the waste materials decompose, they produce methane gas.
废物腐烂时会产生沼气。
carbon n.碳 dioxide n. 二氧化物
carbon dioxide 二氧化碳
Humans take in oxygen and breathe out carbon dioxide.
人吸入氧气，呼出二氧化碳。
habitable adj. 适合居住的
habitable zone 宜居区
habitant n. 居民，居住者
habitat n. （动植物的）生活环境，栖息地
habit n.习惯
The house should be habitable by the new year.
房子到新年时应该就可以住进去了。
sustain vt.维持；遭受；承受住
sustain the children’s interest
sustain damage/an injury 遭受损失/受伤
They had sufficient food ______________ life.
他们有足够维持生命的食物。
sustainable adj. 可持续的；合理利用的
sustainable development 可持续发展
to sustain
sustain / maintain
sustain vt． 维持；支撑；承受
sus（在…下面）+tain（握住） 在下面握住
maintain vt． 维持；维修；保养；坚持
main（手）+tain（握住） 用手握住
fossil n. 化石
fuel
n. 燃料；刺激性言行 v. 刺激; 加剧; 加燃料
fossil fuels 化石燃料(如煤或石油)
a living fossil 活化石
add fuel to the fire/flames 火上加油
It is estimated that 77% of the world’s energy is generated from fossil fuels.
据估算全球77%的能量产生自化石燃料。
comprehensive adj. 全部的；所有的；详尽的
a comprehensive survey/study
全面的调查/研究
comprehension n.理解力；领悟力；理解练习
comprehend v.理解，领悟；包括，包含
It's quite clear from my visit, this is a full size, comprehensive university.
从我的访问来看，很明显这是一所规模完整的综合性大学。
worldwide
adv. 遍及全球地 adj.世界各地的；影响全世界的
The story has attracted worldwide attention.
这件事已经引起了全世界的关注。
We have 2 000 members worldwide.
我们在全世界有2 000名成员。
global adj. local adj.
international adj. universal adj.
全球的
国际的
全世界的
当地的
trend n. 趋势；趋向；动向
economic /social / political trends 经济/社会/政治趋势
tend v. 倾向；往往会；常常就；趋向；照料
tend to do sth 往往会做某事
tendency n.趋向； 趋势；倾向
This is a growing trend.
这是一个不断增长的趋势。
frequently adv. 频繁地；经常
frequent adj.频繁的；经常发生的
frequency n.频率；发生率
frequently asked questions
a frequent visitor to our house 我们家的常客
the frequency of… ……的发生率
broadcast
vt.&vi. 送播；广播；传播
n. 广播节目；电视节目
broadcast --- broadcast --- broadcast
a news broadcast 一档新闻节目
a live broadcast 现场直播
policy n.政策；方针；原则
adapt a policy 采取一种政策
make/ develop a policy (on sth)
制定（有关某事）的政策
Honesty is the best policy. 诚实为上。
politics n.政治；政治事务（或活动）
political adj. 政治的；政府的；政权的
politician n.从政者；政治家
footprint n.足迹；(某物所占的)空间量；面积
footprints in the sand 沙地足迹
carbon footprint 碳足迹碳萍踪碳脚印
It has a small footprint on system's CPU.
它有面积小的CPU.
fingerprint n.指纹；指印
restrict vt.限制；限定；束缚
restrict one’s freedom
restrict...to... 把……限制在……
restrict oneself to (doing) sth
限制自己只做某事
restriction n. 限制规定；限制法规；约束
myself
to
restriction
seize vt.抓住；夺取；控制
seize/grasp/catch/grab an opportunity/chance
抓住机会
seize sb. by the arm
抓住某人的胳膊
be seized by curiosity/panic
好奇心顿起/突然惊慌失措
by
the
basin n.流域；盆地；盆
a pudding basin 布丁盆
the Pacific Basin 太平洋海盆
the Amazon Basin 亚马孙河流域
penguin n.企鹅
reform
vt.改革；(使)改正；改造
n.改革；变革；改良
reform and opening-up policy
The law needs to be reformed.
法律需要进行改革。
reformer n. 改革者; 改良者
reformation n. 改进; 改革; 改善
改革开放政策
undergo vt. 经历；经受(变化、不快等)
underwent – undergone
undergo tests/repairs/operation/surgery
经受考验/ 接受检修
undergo operation/surgery
接受手术
implement v.使生效；贯彻；执行
implement policies/reforms
执行政策/实施改革
harmonious adj. 和谐的
a harmonious society 一个和谐社会
harmony / hɑ m ni/ n. 和谐
in harmony with… 与……协调；与……相配
The only way for us to survive is to live in harmony with nature.
harmoniously adv. 和谐地
moderate
adj.适度的；中等的；温和的
vi.& vt.缓和；使适中
students of moderate ability 能力一般的学生
moderate wage demands 合理的工资要求
Cook over a moderate heat. 用文火炖。
We agreed to moderate our original demands.
我们同意降低我们原先的要求。
moderation n. 适度
moderately adv. 适度地；一般地；适中地
submit vi. & vi.提交；呈递；屈服
submit--submitted--submitted; submitting
submit sth. to sb. 向某人提交某物
submit oneself to... 屈服于...
She refused to submit to threats.
submission n. 屈服；提交
the deadline for submission
词汇拓展：admit ; permit ; emit
向威胁低头
annual adj. 每年的；一年的 n.年刊；年鉴
an annual event 一年一度的大事
an annual meeting/report 年会/年度报告
n.一年生植物；一季生植物
annually adv. 一年一次地
The exhibition is held annually.
这个展览每年举行一次。
tropical adj.热带的；来自热带的
a tropical rainforest 热带雨林
tropical storm 热带风暴
jungle n. （热带）丛林，密林
the law of the jungle
丛林法则; 弱肉强食
chaos n. 混乱；杂乱；紊乱
in chaos 处于混乱状态
economic/political chaos 经济/政治的混乱
on behalf of 代表(代替)某人
on behalf of sb = on one's behalf = representing
我代表学生会写信邀请您给我们做一个关于中国历史的演讲。
On behalf of the Students’ Union, I’m writing to invite you to give us a speech on Chinese history.
nuclear adj.原子能的；核能的；原子核的
a nuclear power station 核电站
a nuclear weapon/explosion
核武器/ 核爆炸
sensitive adj.敏感的；善解人意的；灵敏的
be sensitive to sth. 对……敏感
My tooth is sensitive to cold.
Don’t be so sensitive, I was only joking.
sense vt. /n. 感觉到；意识到；感觉;意识
sensible adj. 明智的；合理的
sensible advice 合理的建议
smog n.烟雾(烟与雾混合的空气污染物)
雾霾
originate vi.&vt. 起源；发源；创立
originate from... 源自...
The style of architecture originated from the ancient Greece.
这种建筑风格起源于古希腊。
origin / r d n/ n. 起源；源头；起因；出身
original / r d nl/ adj. 最初的；原始的；独创的
n.原件；正本；原稿；原作
originally adv.原来；起初
volume n.量；体积；(成套书籍中的)一卷
How do you measure the volume of a gas
你如何计量气体的体积？
an encyclopedia in 20 volumes
一套20卷的百科全书
音量；响度
turn up/down the volume 把音量调大/小
garbage n.[U]垃圾；废物
rubbish n. 垃圾 [U]
waste n. 废物; 废弃物
trash n. 废物; 垃圾 [U]
enterprise n.公司；企业；事业
state-owned/public enterprises
国有企业；公共事业单位
his latest business enterprise
他最新的企业规划
enterpriser n. 企业家，
干事业的人，工商业投机家
restore vt. 恢复；使复原；修复
restore one's sight 恢复视力
restore sb/sth to sth 使恢复到，使复原到
Her job is restoring old paintings.
她的工作是修复旧画。
He is now fully restored to health.
他现在完全恢复了健康。
restoration / rest re n/ n. 恢复；复原；修复
conservation n.对(环境、文物等)保护；保持
the conservation of water/fuel 节约用水/燃油
environmental conservation 环境保护
conserve v. 保护; 保存; 保藏
n. 果酱，蜜饯
new laws to conserve wildlife in the area
保护该地区野生动物的新法令
conservative adj. 保守的；守旧的
dozen n.(一)打；十二个
dozens of 许多；很多
dozens of countries 许多国家
two dozen eggs 两打鸡蛋
score n. 二十 hundred n. 百
thousand n.千 million n. 百万
billion n. 十亿 trillion n. 万亿; 兆
dozens
by
dozens
regulation n. 章程；规章制度
observe the regulation 遵守章程/规章制度
rules and regulations 规章制度
regulate vt. 约束；管理；调节
disposal n.去掉；清除；处理
garbage disposal 垃圾处理
the disposal of nuclear waste 核废料的处理
dispose vt.&vi. 处理；处置；安排
disposable adj. 一次性的；可自由支配的
词汇拓展：
arrive --- arrival survive --- survival
refuse --- refusal propose --- proposal
approve --- approval disapprove --- disapproval
inspection n. 检查；查看；视察
inspect vt. 检查；视察
inspector n. 检查员；检阅官
carry out regular inspections 定期检查
inspect the army 检阅部队
fine vt. 对……处以罚款
fine sb. for (doing) sth.
She was fined for speeding.
The enterprise was fined for polluting the river.
She was fined 200 yuan for speeding.
campaign
n.运动；战役 vi. & vt. 参加运动；领导运动
the campaign to reduce harmful vehicle emissions
减少车辆有害气体排放的运动
campaign for... 参加/领导为了... 的运动
campaign against... 参加/领导反... 的运动
waterway n.水道；航道
inland waterways 内河航道
tolerate vt. 忍受；包容；容许
tolerate = stand = bear = put up with 容忍
tolerate (one’s/sb.) doing sth. 容忍(某人)做某事
be tolerant of sth. /sb. 容忍某物/某人
tolerant adj. 宽容的；容忍的
tolerance n. 宽容；容忍
(1)Nobody will tolerate ____________ (talk) about at their back.
(2)In order to earn enough to support his family, the young man is ________ of any hard job.
(3)With time going by, his __________ (tolerate) is getting stronger.
being talked
tolerant
tolerance
agenda n. 议程表；议事日程
Does television set the agenda on foreign policy
电视安排了有关外交政策的议题了吗？