人教版（2019）选择性必修第三册 Unit 3 Environmental Protection 复习课件（共58张PPT）

(共58张PPT)
Unit 3
Environmental Protection
基础知识排查
核心考点突破
写作能力提升
基础
知识排查
1
2
3
4
graph n.图；图表；曲线图
emission n.排放物；散发物；排放
seal n.海豹
methane n.甲烷；沼气
dioxide n.二氧化物
carbon dioxide 二氧化碳
habitable adj.适合居住的
速记——词汇句型背诵
Ⅰ.认阅读单词
5
6
7
fossil n.化石
fossil fuel 化石燃料(如煤或石油)
worldwide adv.遍及全球地
adj.世界各地的；影响全世界的
footprint n.足迹；(某物所占的)空间量；面积
basin n.流域；盆地；盆
penguin n.企鹅
implement vt.使生效；贯彻；执行
8
9
10
11
12
13
14
moderate adj.适度的；中等的；温和的
vi.& vt.缓和；使适中
tropical adj.热带的；来自热带的
nuclear adj.原子能的；核能的；原子核的
jungle n.(热带)丛林；密林
smog n.烟雾(烟与雾混合的空气污染物)
originate vi.& vt.起源；发源；创立
15
16
17
18
19
20
volume n.量；体积；(成套书籍中的)一卷
enterprise n.公司；企业；事业
regulation n.章程；规章制度
disposal n.去掉；清除；处理
waterway n.水道；航道
agenda n.议程表；议事日程
21
22
23
24
25
26
Ⅱ.记重点单词
melt vi.& vt.(使)融化；熔化；软化
ecology n.生态；生态学
release vt.& n.排放；释放；发布
carbon n.碳
fuel n.燃料；刺激性言行
vt.加强；刺激
comprehensive adj.全部的；所有的；详尽的
1
2
3
4
5
6
7
8
9
10
11
trend n.趋势；趋向；动向
broadcast vt.& vi.(broadcast，broadcast)播送；广播；
传播
n.广播节目；电视节目
policy n.政策；方针；原则
seize vt.抓住；夺取；控制
reform vt.& vi.改革；(使)改正；改造
n.改革；变革；改良
12
13
15
undergo vt.(underwent，undergone)经历；经
受(变化、不快等)
annual adj.每年的；一年的
n.年刊；年鉴
chaos n.混乱；杂乱；紊乱
garbage n.垃圾；废物
restore vt.恢复；使复原；修复
dozen n.(一)打；十二个
14
16
17
18
19
fine vt.对……处以罚款
campaign n.运动；战役
vi.& vt.参加运动；领导运动
1
2
starve vi.& vt.(使)挨饿；饿死
→starvation n.饥饿；饿死
→starving adj.挨饿的；即将饿死的
sustain vt.维持；遭受；承受住
→sustainable adj.可持续的；合理利用的
frequently adv.频繁地；经常
→frequent adj.频繁的
→frequency n.频繁；频率
Ⅲ.知拓展单词
3
restrict vt.限制；限定；束缚
→restriction n.限制规定；限制法规；约束
→restrictive adj.限制性的；约束性的
harmonious adj.和谐的
→harmony n.和谐
→harmoniously adv.和谐地
submit vt.& vi.提交；呈递；屈服
→submission n.提交(物)；呈递(书)；屈服
4
5
6
sensitive adj.敏感的；善解人意的；灵敏的
→sensible adj.明智的；合理的
→sense n.意义；感官 vt.感觉到；察觉到
conservation n.(对环境、文物等)保护；保持
→conservative adj.保守的；守旧的
→conserve v.保护；保存；节省；节约
7
8
inspection n.检查；查看；视察
→inspect vt.检查；视察；检阅
→inspector n.检察员；督察员
tolerate vt.忍受；包容；容许
→tolerant adj.宽容的；容忍的
→tolerance n.容忍
9
10
maximum adj.& n.最大量(的)；最大限度(的)
meanwhile adv.同时，与此同时
media n.新闻媒介；新闻媒体
mental adj.精神的；智力的
mentally adv.精神上；智力上
mention n.提及vt.提到；说起
1
2
3
4
5
[词汇助力]
高频词汇
merchant n.商人；生意人
merciful adj.仁慈的；宽大的
merely adv.仅仅；只不过
6
7
8
1
2
3
4
5
6
on behalf of 代表(代替)某人
dozens of 许多；很多
have an impact on 对……有影响
lead to 导致
cause damage to 对……造成损害
take measures 采取措施
Ⅳ.背核心短语
deal with 处理
a number of 许多
carry out 履行；执行
in effect 在实施中；实际上
7
8
9
10
There is little doubt that Earth is getting warmer and warmer.(There is little doubt that...毫无疑问……)
毫无疑问，地球正变得越来越温暖。
Experts claimed that low sea-ice levels caused by climate change meant the bear could not hunt seals as before，so it had to travel greater distances in order to find food.(过去分词短语作后置定语)
专家声称，气候变化导致的海冰面降低意味着北极熊无法像以前那样捕食海豹，因此它不得不走更远的距离去寻找食物。
1
2
Ⅴ.悟经典句式
The “natural” greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earth’s surface as short-wave radiation.(that引导的同位语从句)
“天然”温室效应指的是来自太阳的热量以短波辐射的形式进入大气层，使地表变暖。
Without this process，Earth could not sustain life.(含蓄虚拟条件句)
如果没有这个过程，地球就无法维系生命。
3
4
When people produce huge amounts of extra greenhouse gases by burning fossil fuels，more heat energy is trapped in the atmosphere and causes Earth’s surface temperature to rise quickly.(when引导的时间状语从句)
当人类由于燃烧化石燃料产生了大量额外的温室气体时，更多的热能被困在大气层中，导致地表温度迅速上升。
5
填词——语境词汇串记
请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。
broadcast，starve，undergo，tolerate，submit，release
With moderate greenhouse gases，such as methane and carbon dioxide 1. into the atmosphere，Earth can sustain life.But comprehensive evidence shows that more heat energy than necessary exists because of burning an increasing volume of fossil fuels.Hence，the warming trend has affected Earth’s ecology and harmonious development.
released
News reports are frequently 2. about polar bears，seals and penguins that are 3. to death because of the melting ice.Tropical jungles are destroyed，making them less habitable for animals.What human beings can’t 4. is that garbage is thrown everywhere，such as waterways and basins.Faced with the severe situations，worldwide governments have reformed policies to reduce greenhouse gas emissions and restore the sensitive ecology.Dozens of enterprises have 5.__________ and implemented their conservation regulations，saying，
broadcast
starved
broadcast，starve，undergo，tolerate，submit，release
tolerate
submitted
“We will immediately carry out the disposal of the waste we produce.” Individuals can also seize every chance to reduce the carbon footprint in the daily life.Although Earth has 6. some ecological chaos，people from all over the world confidently say that those measures can create a sustainable world.
undergone
返 回
broadcast，starve，undergo，tolerate，submit，release
核 心
考点突破
提示：题干中加底纹词汇为本单元词汇
vi.& vt.(使)挨饿；饿死(starvation n.饥饿；饿死)
starve
starve to death饿死
be starving for sth/to do sth 渴望某事/做某事
1
(1)What shocks the scientists is that many seals have died from __________(starve) because of global warming，so we must protect the environment in case more seals might starve death.
(2)我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看世界。(话题写作之语言学习)
，because mastering English means we can see the world through a new window.
starvation
to
I am starving to study English well
seize sb by the arm抓住某人的胳膊
seize a chance/an opportunity抓住机会
vt.抓住；夺取；控制
seize
2
(1)警察看到一个小偷，冲向前，抓住了他的胳膊。(读后续写之动作链描写)
The policeman spotted a thief，charged forward and_________________
______.
seized him by the
arm
(2)如果你口语不好，何不抓住加入我们口语俱乐部的机会，借此提高你的表达能力？(应用文写作之建议信)(2022·天津3月，书面表达)
If you don’t get along well with oral English，______________________
_____________ our Spoken English Club to strengthen your expression competence
(3)我一看到父亲阴云密布的脸，就感到恐惧。(读后续写之恐惧心理描写)
The moment I saw my father’s cloudy face， .
why don’t you/not seize a
panic seized me
chance to join
vt.& vi.提交；呈递；屈服[submission n.提交(物)；呈递(书)；屈服]
3
submit
submit sth to sb 将某物提交给某人
submit (oneself) to屈从于……
(1)We normally respond to article (submit) within six weeks.
(2)大卫擦掉眼泪，昂起头，坚定地说道：“我不会屈从于其他人的看法。”(2022·新高考全国Ⅰ，读后续写)
David wiped his tears and held his head high，remarking determinedly，“ ”
(3)对这次夏令营感兴趣的人必须在5月15日前提交申请书和相关资料。
Those who are interested in the summer camp must ________________
_________________________________by May 15.
submissions
I won’t submit (myself) to others’ thoughts.
submit the
applications and relevant materials
4
tolerate (sb/sb’s) doing sth 忍受(某人)做某事
be tolerant of/towards sb/sth 容忍/宽容某人/某事
vt.忍受；包容；容许(tolerance n.宽恕；忍耐；容忍 tolerant adj.忍耐的；宽容的)
tolerate
(1)To be honest，my is not limitless，so I will not be always
of your rude behavior.(tolerate)
(2)那些懂得如何包容他人的人自然会过得幸福。
Those can naturally lead a happy life.
tolerance
tolerant
who know how to tolerate/be tolerant of others
5
represent vt.代表
代表/代替某人
on behalf of sb/on sb’s behalf
我代表我们学校热情、真诚地欢迎你们来到中国。
(1) ，I welcome you to China warmly and sincerely.(behalf)
(2) ，I welcome you to China warmly and sincerely.(represent)
On behalf of our school/On our school’s behalf
Representing our school
6
本句中的doubt后接同位语从句，说明doubt的具体内容。
doubt的常见句型：
There is some doubt whether...……有些疑问。
There is no doubt that...……是毫无疑问的。
I doubt whether/if.../I have some doubt whether...我怀疑是否……
I don’t doubt that.../I have no doubt that...我毫不怀疑……
There is little doubt that Earth is getting warmer and warmer.毫无疑问，地球正变得越来越温暖。
There is little
doubt that...
(1)我挠了挠头，不自信地小声说道：“我怀疑我是否能够成功地完成我们的项目，但是我会尽力。”我的搭档向我投来坚定的表情，说道：“毫无疑问你会遇到许多挑战，但是我毫不怀疑你有独自完成项目的能力。”带着他对我的信任，我信步走出了病房。(2022·浙江1月，读后续写)
I scratched my head，whispering without confidence，“_____________
_________________________________________________________________________，but I will make every effort.” My partner cast a determined look at me，uttering，“ you will meet with many challenges，but I ________________________________
_________complete our project alone.” With his faith in me，I sauntered out of the ward.
some doubt/I have some doubt/I doubt whether I can finish our project successfully
There is
There is no doubt that
don’ t doubt that you have the
ability to
(2)几乎毫无疑问，人类对地球的气候造成了影响。
man has had an impact on the Earth’s climate.
There is little doubt that
7
本句中的Without this process是介词短语，相当于条件状语从句，引
起虚拟语气。
without的这种用法既可表示与现在事实相反的假设(主句中用would/
could/might/should do)，也可表示与过去事实相反的假设(主句中用
would/could/might/should have done)。
有类似用法的还有：with，otherwise/or(否则)，but for(要不是)，if
only(要是……就好了)等。
Without this process，Earth could not sustain life.如果没有这个过程，地球就无法维系生命。
含蓄虚拟条件句
(1)With the moderate measures，we (build) a harmonious society in the future.
(2)没有英语老师的鼓励和帮助，我早就放弃学英语了。
Without my English teacher’s encouragement and assistance，________
_____________________________.
would build
I would
have given up studying English
(3)简想：“要是我没和丈夫吵架就好了。要不是我固执的想法，我就不会独自步入森林了。”悔恨的泪水涌上了她的眼睛。(读后续写之后悔心理描写)
“ .But for my stubborn thoughts， .” Jane thought，tears of regret welling up in her eyes.
(4)父亲耐心地指导了这对双胞胎。否则，他们就不会做出如此美味的早餐了。(2021·新高考全国Ⅰ，读后续写)
The father patiently guided the twins.______________________________
________________________________.
If only I hadn’t quarrelled with my husband
I wouldn’t have stepped into the forest alone
Otherwise/Or they wouldn’t have
cooked such a delicious breakfast
印证——高考原句呈现
Make sure you have communicated with your friend about how frequently each of you wants to be contacted and what method works best for you both.(2022·全国乙)
确保你已经和你的朋友沟通过，了解你们每个人想要联系的频率，以及什么方法对你们双方都最有效。
1
印证——高考原句呈现
2
An essay not submitted in class on the due date will lose a letter grade for each class period it is late.(2022·新高考全国Ⅰ)
未在截止日期上课时提交的论文，每迟交一堂课，就会失去一分。
印证——高考原句呈现
3
It’s jaw-dropping how much perfectly good food is thrown away—from “ugly” (but quite eatable) vegetables rejected by grocers to large amounts of uneaten dishes thrown into restaurant garbage cans.(2022·新高考全国Ⅰ)
令人瞠目结舌的是，有多少美味的食物被扔掉了——从被杂货店拒绝的“丑陋的”(但还可以吃的)蔬菜到被扔进餐馆垃圾桶的大量没吃完的菜。
印证——高考原句呈现
4
While running every aspect of our own news station，kids and their fellow campers will create and host a broadcast airing each night at dinner for the entire camp.(2020·新高考全国Ⅱ)
在运行我们自己的新闻广播站的各个方面时，孩子们和他们的露营伙伴将在每晚的晚餐时为整个营地制作并主持广播节目。
印证——高考原句呈现
5
Rainforests are the lungs of the planet—storing vast quantities of carbon dioxide and producing a significant amount of the world’s oxygen.(2020·新高考全国Ⅱ)
热带雨林是地球的肺——储存了大量的二氧化碳，并产生了世界上大量的氧气。
巩固——基础知识达标
1.release
(1)The new film will be released on July 16 in the downtown cinema.
(2)The kind girl decided to release the bird from the cage.
(3)The new software is planned for release in April.
(4)The factory keeps releasing smoke，making the air dirty.
A.vt.排放　B.n.发布　C.vt.释放，放走 D.vt.上映
Ⅰ.一词多义练/熟词生义练——清除阅读障碍
_____
_____
_____
_____
D
C
B
A
2.快速阅读下列句子并猜测句中加颜色词汇的汉语意思
(1)His words fueled her anger still more.
(2)She refused to submit to any threats.
____________
______
刺激；加剧
屈服
1.Whenever the consultant in psychology was worn out，he was starving _____a cup of coffee to refresh himself.
2.So pessimistic was my classmate that he had no idea how ___________(release) his tremendous pressure.
3.Finally，I made up my mind (seize) the opportunity to enhance my overall competence.
4.Based on what he observed，the specialist decided on (submit) his medical report to the president of the hospital.
Ⅱ.核心知识强化练——巩固语言知识
for
to release
to seize
submitting
5.On behalf our school，I appeal to each student to take more physical exercise.
6.The dentist was sensitive criticism，so she couldn’t tolerate being criticized by others.
7.The surgeon can’t tolerate (disturb) by others when he is absorbed in reading.
8.My son never submits himself to hardships，so I reward him with dozens adventure books.
of
to
being disturbed
of
9.Thanks to the school consultant’s advice，we students can live ______________(harmonious) with each other.
10.The news (broadcast) on TV yesterday absorbed all the citizens’ attention.
harmoniously
broadcast
返 回
写 作
能力提升
1
Ⅰ.单句写作——应用文增分练
邀请信——参加音乐节
我一得知我们学校将举行音乐节的好消息，就写信邀请你参加。(that引导的同位语从句)
______________________________________________________________________________________________________________________
The moment I learn the good news that our school will hold a music festival，I am writing to invite you to attend it.
2
一些擅长才艺的师生将表演精彩的节目。(过去分词短语作后置定语)
______________________________________________________________________________________________________________________
Some teachers and students skilled in talents will give wonderful performances.
3
Ⅰ.单句写作——应用文增分练
当所有的参与者于下周六上午8点到达操场的时候，音乐节就开始。(when引导的时间状语从句)
__________________________________________________________________________________________________________________________
When all the participants arrive at the playground at 8 a.m.next Saturday，the music festival will begin.
4
毫无疑问，这次音乐节将促进我们获得全面发展。(There is little doubt that...)
________________________________________________________________________________________________________________________
There is little doubt that the music festival will stimulate us to gain all-round development.
5
Ⅰ.单句写作——应用文增分练
没有你的出席，我将感到非常失望。因此，请接受我诚挚的邀请。(without引导的虚拟条件句)
__________________________________________________________________________________________________________________________
Without your presence，I would feel greatly disappointed，so please accept my sincere invitation.
Ⅱ.微型写作——续写提能练
1.情感描写
sensitive adj.敏感的；善解人意的；灵敏的
tolerate vt.忍受；包容；容许
教材续写语料
Ⅱ.微型写作——续写提能练
2.动作描写
melt vi.& vt.(使)融化；熔化；软化
release vt.& n.排放；释放；发布
fuel n.燃料；刺激性言行 vt.加强；刺激
seize vt.抓住；夺取；控制
undergo vt.经历；经受(变化、不快等)
restore vt.恢复；使复原；修复
starve vi.& vt.(使)挨饿；饿死
sustain vt.维持；遭受；承受住
submit vt.& vi.提交；呈递；屈服
教材续写语料
请从以上语料中选择合适的词汇，完成以下语段。然后核对答案并背诵该语段。
作为一个敏感的女孩，海伦不能忍受在陌生环境中的孤独。沉重的学习压力进一步加剧了她的困境。由于不知道如何释放自己的情绪，她正经历着一段痛苦的时光，她被极度的悲伤攫住了。她渴望摆脱这种令人窒息的境况。幸运的是，班长的关爱和支持使她度过了那段困难时期。逐渐地，海伦恢复了信心，下定决心不向任何困难屈服。她内心的孤独最终消融了，她的脸上露出了快乐的笑容。
续写语料运用
Being ，Helen couldn’t ________________________
.Heavy study pressures further___________
__________.Not knowing how to ，she ____________________________and she__________________________.
She the choking situation.Luckily，the monitor’s care and support______________________________________.
Gradually，Helen _______________________，determined not to
.Her inner loneliness finally ___________，a happy smile brightening her face.
返 回
a sensitive girl
续写语料运用
unfamiliar surroundings
tolerate being lonely in the
fueled her
dilemma
release her emotions
was undergoing a painful time
was seized by extreme sorrow
was starving to get rid of
sustained her through the difficult period
restored her confidence
submit herself to any difficulties
melted away