人教版(2019)选择性必修 第三册Unit 3 Environmental Protection课件(共65张PPT)

文档属性

名称 人教版(2019)选择性必修 第三册Unit 3 Environmental Protection课件(共65张PPT)
格式 ppt
文件大小 906.0KB
资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2024-02-03 19:29:19

图片预览

内容文字预览

(共65张PPT)
选择性必修 第三册
UNIT 3 ENVIRONMENTAL PROTECTION
★每日早晚必背

单元话题写作
(2022年山东省聊城市高考模拟)假定你是李华,你和几位英文爱好者在互联网上建立了一个名叫EasyEnglish的英语站。请你在校英文报上写一篇短文。内容包括:
1.创立网站的目的;
2.网站内容及功能;
3.号召使用。
丰富的句式结构
1.As everyone highlights the importance of English, we have founded this website-www. -to boost your taste for English learning.(as引导的原因状语从句;不定式作目的状语)
2.Furthermore, if you’d like to compare notes on your English writings and learning experiences, this website is a good choice.(furthermore表递进关系;a good choice为地道的表达方式)
3.Everyone is welcome to our website and your advice for any improvement will be greatly appreciated.(被动结构的运用使得文章句式结构丰富)
佳文背诵
EasyEnglish Is Waiting for You
As everyone highlights the importance of English, we have founded this website-www. -to boost your taste for English learning.
Various English materials are available here, like English exercises, foreign cultures, English novels, etc. And you can also enjoy chatting in English to improve your oral English. Furthermore, if you’d like to compare notes on your English writings and learning experiences, this website is a good choice. Meanwhile, your English can get improved by corrections from others.
Hopefully our website can be beneficial to your English study. Everyone is welcome to our website and your advice for any improvement will be greatly appreciated.
★课前语基夯实
高频重点词汇
◎核心词汇 会运用
1.     vt.&n. 排放;释放;发布
2.     n. 趋势;趋向;动向
3.     n. 燃料;刺激性言行
4.     adj. 世界各地的;影响全世界的
adv. 遍及全球地
release 
trend 
fuel 
worldwide 
5.     vt. 抓住;夺取;控制
6.     vt.&vi. 改革;(使)改正;改造
n. 改革;变革;改良
7.     vt. 经历;经受(变化、不快等)
8.     n. 垃圾;废物
9.     vt. 对……处以罚款
10.     n. (一)打;十二个
seize 
reform 
undergo 
garbage 
fine 
dozen
【语境活用】根据汉语意思填写单词
1.(2021·浙江卷)For Postcrossing to work      (遍及全球地), a common communication language is needed so that everyone can understand each other.
2.(2021·全国新高考Ⅰ卷)He builds massive sculptures out of plastic__________ (垃圾), forcing viewers to re-examine their relationship to single-use plastic products.
worldwide 
garbage 
3.(2021·浙江卷)In the past few years, an increasing number of people and organisations have begun coming up with plans to counter this_________ (趋势).
4.After being questioned by the police, she was     (释放) without charges.
5.Some children     (经历) a complete transformation when they become teenagers.
trend
released 
undergo 
6.These     (改革) were in the best interests of local government.
7.     of (大量) homes had been completely destroyed.
8.It was said that the singer was     (罚款) for speeding.
reforms
Dozens 
fined
◎拓展词汇 能提升
1.     vi.&vt. (使)挨饿;饿死→      n. 饥饿;挨饿;饿死→
      adj. 饥饿的;挨饿的
2.________ n. 生态;生态学→___________ adj. 生态的;生态学的→________ n. 生态学家
3.     n. (动植物的)生活环境;栖息地→     adj. 适合居住的
4.     vt. 维持;遭受;承受住→     adj. 可持续的;合理利用的
starve
starvation
starving 
ecology
ecological
ecologist 
habitat
habitable 
sustain
sustainable 
5.     vt. 理解→      n. 理解→     adj. 全部的;所有的;详尽的
6.     adj. 频繁的;经常的→     adv. 频繁地;经常→
      n. 频率;频繁
7.     vt. 限制;限定;束缚→      n. 限制规定;限制法规;约束
8.     n. 协调;和睦;融洽;调和→     adj. 和谐的
9.     vt.&vi. 提交;呈递;屈服→     n. 提交;服从
comprehend
comprehension
comprehensive
frequent
frequently 
frequency 
restrict
restriction 
harmony
harmonious 
submit
submission
10.     adj. 每年的,一年的 n. 年刊;年鉴→     adv. 每年
11.     vt. 感觉到 n. 感觉→     adj. 敏感的;善解人意的;灵敏的→     adj. 明智的
12.________ n. 起源;开始→_________ adj. 原始的;最初的;独创的;新颖的→_________ adv. 起初→_________ vi.&vt. 起源;发源;创立
13.     vt. 恢复;使复原;修复→     n. 恢复
14.     vt. 保护;保持→     n. 对(环境、文物等)保护;保持
annual
annually
sense
sensitive
sensible 
origin
original
originally
originate 
restore
restoration 
conserve
conservation 
15.     adj. 定期的;规律的→     adv. 定期地;规律地→
      n. 章程;规章制度→     vt. 规定;控制
16.     vt. 处理;清除→     n. 去除;清除;处理→_________     adj. 可任意处理掉的;一次性的
17.     vt. 检查;查看;视察→      n. 检查;查看;视察→
     n. 检查员;巡视员
18.     vt. 忍受;包容;容许→     n. 宽容;容忍→_________     adj. 宽容的;容忍的
regular
regularly
regulation
regulate
dispose
disposal
disposable
inspect
inspection
inspector
tolerate
tolerance
tolerant
【语境活用】使用所给单词的适当形式填空
1.The woman pays a     visit to her doctor. The doctor examines her body     . While she is waiting, she often repeats the      on the wall. (regular)
2.Men who exercised      had a lower risk of cancers than men who didn’t work out. The better the     and intensity of the exercise, the bigger the reduction in risk. (frequent)
regular
regularly
regulations
frequently
frequency 
3.If everyone can live in     with others, our society will become more      . (harmony)
4.In winter, many animals will      to death if they can’t find enough food. Last year, about 200 animals died of      in this area. (starve)
5.There is a      to the words of the article. You should_________     your words to 800 or so. (restrict)
6.They have managed to recreate the feeling of the      (origin) theatre.
harmony
harmonious
starve
starvation 
restriction
restrict
original 
7.He was faced with two alternatives—death or      (submit).
8.Instead of blaming the child who had broken the vase, she gave him a__________ (tolerate) smile and let him go.
9.The building is regularly      by the fire-safety      . Another      will be carried out next month. (inspect)
10.There is still a long way to go to solve all the serious problems concerning      (conserve) of natural resources.
submission 
tolerant
inspected
inspectors
inspection
conservation
高频短语串记
◎单元短语再现
on behalf of;dozens of;starve to death;live in harmony with;
be sensitive to;be trapped in;refer to;in search of;result in;
contribute to;die out;take responsibility for
【语境活用】选用前面短语的适当形式填空
1.        everyone here, I wish you a pleasant journey back to your country.
2.These workers migrate from country to country         work.
On behalf of 
in search of 
3.A large number of soldiers were sent there to rescue those___________         the building.
4.On the opposite wall are hanging         pictures as well as two maps of China.
5.It was his carelessness that        his failure.
6.No one has come up with a convincing explanation of why dinosaurs      .
trapped in 
dozens of 
resulted in 
died out
7.Then, if there are too many new words, try to         your dictionary.
8.Our ignorance of the environmental protection has______________         the whole balance of nature being destroyed.
refer to 
contributed to
重点句型仿写
背原句 明句型 巧仿写
There is little doubt that Earth is getting warmer and warmer (see the graph).
毫无疑问,地球正在变得越来越暖和(见图表)。 There is no/little doubt that…
毫无疑问…… 1._________________                (毫无疑问) the construction of this highway will contribute to the development of this area.
There is no doubt that 
Greenhouse gases in the atmosphere, such as methane and carbon dioxide, trap some of the heat, keeping Earth’s climate warm and habitable.
大气中的温室气体,如甲烷和二氧化碳,吸收了部分热量,使地球气候保持温暖和适宜居住。 现在分词短语作结果状语 2.Her husband died ten years ago, _________________________________________              (撇下她和三个需要照顾的孩子).
children to look after
leaving her with three
There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also costing human lives.
有确凿且全面的证据表明,气温上升导致全球极端天气和自然灾害增多,不仅造成严重破坏,而且造成人员伤亡。 not only…but also…
不但……而且…… 3.Smoking is ______        (不仅) harmful to smokers themselves,______         (而且) threatens other people’s health.
not only
but also
Water pollution levels increased, with more household and commercial waste ending up in the river.
随着越来越多的生活和商业垃圾排入河中,水污染程度更加严重。 with的复合结构 4.___________________           (有水覆盖着) more than 70% of its surface, the earth looks like a blue ball.
With water covering
★考点多维突破
词汇精磨
1.starve vt.&vi. (使)挨饿;饿死;渴望;急切想要
【先精练】单句语法填空
(1)She’s     herself to try to lose weight these days. But the harm that the     brings to her cannot be avoidable. (starve)
(2)Rather than make money in this way, I prefer to starve     death.
(3)They starve     the experience of practical work.
(4)People in this region are starved     drinking water.
     
【答案】(1)starving;starvation (2)to (3)for (4)of
【再精写】微写作
(5)令人惊讶的是,世界上每年仍有许多人饿死。
It is surprising that there are still many people in the world_________           each year.
【答案】(5)starving to death
【归纳拓展】
(1)starve to death 饿死
starve for 渴望(得到)
be starved of… 缺乏……;急需……
(2)starvation n. 饥饿;挨饿;饿死
die of starvation 死于饥饿
(3)starving adj. 挨饿的;即将饿死的
(4)表示“渴望(得到)”的其他短语:
be thirsty for;be hungry for;be dying for;be eager for;be anxious for;long for;desire for
2.restrict vt. 限制;限定;束缚
【先精练】单句语法填空
(1)Driving in the city is restricted     40 kilometers per hour.
(2)Because of the virus, a lot of new     (restrict) have been put in place at the gym.
 
【答案】(1)to (2)restrictions
【再精写】微写作
(3)为了保持身体健康,我限制自己每天只喝一杯咖啡。
I             one cup of coffee a day to have a healthy body.
【答案】(3)restrict myself to drinking
【归纳拓展】
(1)restrict…to… 将……限定在……内
be restricted to 限制在;局限于
restrict oneself/sb.to (doing) sth.限制自己/某人只做某事
(2)restriction n. 限制规定;限制法规;控制
without restriction 毫无限制
3.harmonious adj. 和谐的
【先精练】单句语法填空
(1)Only in this way can we build a more     (harmony) society.
(2)We always desire to live in harmony     our neighbours.
 
【答案】(1)harmonious (2)with
【再精写】微写作
(3)我们绝不能忽视人类必须与自然和谐相处这一事实。
We must never lose sight of the fact that man must               .
【答案】(3)live in harmony with nature
【归纳拓展】
(1)a harmonious society/community一个和谐社会/社区
(2)harmony n. 和谐;融洽
live/work in harmony with… 与……融洽地生活/工作
in harmony with… 与……协调/一致
4.submit vt.&vi. (submitted, submitted)
提交;呈递;屈服;顺从
【先精练】单句语法填空
(1)Completed projects must       (submit) by 10 March.
(2)In desperation, Mrs. Jones submitted     (she) to an operation on her right knee to relieve the pain.
(3)Juliet was faced with two alternatives—death or     (submit).
   
【答案】(1)be submitted (2)herself (3)submission
【再精写】微写作
(4)该计划将送交委员会正式批准。
The plan will           the committee for official approval.
【答案】(4)be submitted to
【归纳拓展】
(1)submit sth.to sb.把某物提交/呈递给某人
be submitted to… 被提交/呈递给某人
submit (oneself) to sb./sth.顺从于;屈服于
(2)submission n. 屈服;呈送;提交
5.refer to 查阅;参考;涉及;提到;谈起;指的是
【先精练】单句语法填空
(1)Your notes are excellent materials to refer     when you are preparing for a test.
(2)It was reported that the case was     (refer) to a higher court.
(3)People who work in offices are usually referred to     “white collar workers”.
   
【答案】(1)to (2)referred (3)as
【再精写】微写作
(4)教科书和字典可以作为参考书,而杂志可以作为阅读材料。
The textbooks and dictionaries can be used as         while the magazines serve as reading materials.
【答案】(4)reference books
【归纳拓展】
(1)refer…to… 把……提交给……
refer to…as… 把……称作……
(2)reference n. 参考;提及
a reference book 参考书
with/in reference to 关于
6.have an impact on/upon …对……有影响
【先精练】单句语法填空
(1)The shift to online shopping has had a big impact     traditional shopping malls.
(2)The manager never allows personal problems     (affect) his performance.
(3)He is strongly     (influence) by Spanish painters such as Goya and El Greco.
   
【答案】(1)on/upon (2)to affect (3)influenced
【再精写】微写作
(4)我们都知道,阅读可以对一个人产生影响。
As we all know, reading can             a person. (difference)
【答案】(4)make a difference to
【归纳拓展】
(1)have an effect/influence on/upon…对……有影响
make a difference to… 对……有影响
(2)affect=influence=impact vt. 影响
7.dozens of很多;许多
【先精练】单句语法填空
(1)She was picked out from     (dozen) of applicants for the job.
(2)In reality, we encountered a number of     (difficulty) in the first week.
(3)     large amount of money was spent decorating the house last year.
   
【答案】(1)dozens (2)difficulties (3)A
【再精写】微写作
(4)长城是世界著名的旅游胜地,每年都吸引着大量的国内外游客。(quantity)
The Great Wall is a world-famous tourist destination attracting ___________________________from home and abroad every year.
【答案】(4)a large quantity of tourists
【归纳拓展】
(1)只接可数名词:many, a few, dozens of, a number of, a good/great many等;
(2)只接不可数名词:much, a little, a large amount of, a great deal of等;
(3)既可接可数名词又可接不可数名词:a lot of, lots of, plenty of, a large quantity of等。
句型精讲
1.(教材P27)Greenhouse gases in the atmosphere, such as methane and carbon dioxide, trap some of the heat, keeping Earth’s climate warm and habitable.
大气中的温室气体,如甲烷和二氧化碳,吸收了部分热量,使地球气候保持温暖和适宜居住。
【先精练】单句语法填空
(1)His father was killed in the car accident, _________(leave) the life much harder.
(2)Maria hurried to the airport, only __________(find) the plane had left.
(3)__________ (finish) all of her homework, the girl went to bed happily.
(4)__________ (work) as a volunteer teacher in the west, the young man developed an interest in growing vegetables.
     
【答案】(1)leaving (2)to find (3)Having finished (4)Working
【再精写】微写作
(5)继续努力学习,你一定会被重点大学录取的。
           hard, you’ll surely be admitted into the key university.
         hard,and you’ll surely be admitted into the key university.
【答案】(5)Keeping on studying;Keep on studying
【句法分析】
语法现象 现在分词(短语)作状语
考点 逻辑主语:句子的主语或现在分词前的整个句子
动词与逻辑主语之间为主动关系
【名师点击】
分词动作和谓语动作同时发生 用现在分词的一般式,即doing的形式
分词所表示的动作完成之后,谓语动作才发生 用现在分词的完成式,即having done的形式
2.(教材P32)Water pollution levels increased, with more household and commercial waste ending up in the river.
随着越来越多的生活和商业垃圾排入河中,水污染程度更加严重。
【先精练】单句语法填空
(1)With the old man         (lead) the way, we had no difficulty in finding the house.
(2)With the old man         (lead) the way, we will have no difficulty in finding the house.
leading 
to lead 
(3)To my joy, I could go shopping with my mother with a lot of homework_________ (finish).
(4)The young thief was led into the room     his hands tied behind.
【再精写】微写作
(5)史密斯先生太累了,开着窗户就睡着了。
Feeling tired out, Mr.Smith fell asleep             .
finished 
with
with the windows open
【句法分析】
语法现象 “with+宾语+宾补”的复合结构
考点 with表示伴随,意为“带有;具有”
宾补的
形式 doing(宾语和宾补之间为主动或进行的关系)
done(宾语和宾补之间为被动或完成的关系)
to do(宾语和宾补之间为将来进行的动作的关系)
adj./adv./介词短语
※真题长难句精讲精析
(2021·天津卷)The important thing is that the technologist associates what is happening outside the patient’s body with what the patient sees in his head.
[句式解构]本句为主从复合句。 that引导    从句;what is happening outside the patient’s body为    从句,作动词associate的宾语;what the patient sees in his head为    从句,作介词with的宾语。
[句意翻译]
表语
重要的是,技术人员要将病人身体外发生的事情与病人在脑中看到的东西联系起来。
宾语
宾语
★能力优化集训
课本回放
◎语境填词
on behalf of;policy;fossil fuel;harmonious;sensitive;submit;undergo
Our reform and opening-up 1.       aims not only to reform the economic system, but also to build a 2.      moderate wealth society. In the course of implementing the reform, we have to 3._________ challenges, tests, pains and even chaos.
policy 
harmonious 
undergo
The annual workshop on ecology and environment will be held soon, and I will attend the meeting 4.       our city. Some 5.__________      topics may be discussed at the meeting. It involves the use of 6._________      and how to protect the jungles in the basins. At that time, representatives will 7.     their papers.
on behalf of 
sensitive 
fossil fuel 
submit
技能提升
【语境辨义】根据语境写出黑体词的词性及含义
1.The story has attracted worldwide attention.
________________
2.The concert will be broadcast live on television and radio. ________________
3.The government intends to push ahead with its reform programme.      ______________
adj. 世界各地的 
vt. 播送;广播
n. 改革;变革 
4.Contrary to popular belief, moderate exercise actually decreases your appetite.
_________________
5.The chairman of the company presented the annual report.      ___________________________
6.A good advertising campaign will increase our sales.      
adj. 适度的;中等的
adj. 每年的;一年的 
n. 活动
写作空间
◎佳句回眸
1.袁隆平发明了超级杂交水稻,这项技术使在不扩大稻田面积的情况下增加水稻的产量成为可能。(现在分词短语作状语)
Yuan Longping invented super hybrid rice, ______________                rice harvest without expanding the area of the field.
【答案】making it possible to increase
2.这对夫妇向海滩走去,孩子们跟在后面。(with的复合结构)
The couple made their way to the beach,                 .
【答案】with their children following them
3.台风灾情不只影响人类,也对整个生态环境有影响。(have an impact on)
Not only has the typhoon disaster affected people, but it has___________            the entire ecology.
【答案】had an impact on
4.大多数卡车司机不喜欢高速公路上新的限速规定。(restriction)
Truck drivers at large don’t like the new         on the highway.
【答案】speed restriction
5.我父亲一生致力于保护朗利特庄园。(be devoted to; conservation)
My father’s life work ________________________of the Longleat Estate.
【答案】was devoted to the conservation
◎短文写作
根据汉语提示并运用本单元的词汇和语法写一篇短文
根据一份年度环境报告,全球变暖的趋势越来越明显,这给生态带来了巨大的威胁。极地的冰开始融化,像海豹、企鹅和北极熊这样的动物,因为它们的栖息地越来越小而饿死。更重要的是,全球变暖导致海平面上升,极端天气频繁发生,挑战人们的和谐生活。
【答案】One possible version:
   According to an annual environmental report, the trend of global warming is becoming more and more obvious, which brings a huge threat to the ecology. The polar ice begins to melt and the animals, such as seals, penguins and polar bears, starve to death because their habitable places are getting smaller and smaller. What’s more, global warming leads to sea level rise and frequent occurrence of extreme weather, which challenges people’s harmonious life.