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英语Unit 3 Environmental Protection导学案
展开2019新人教高中英语选择性必修三
Unit3 Environmental Protection单元词汇学案
学习目标:
1.To further understand the usages of such important words and expressions as starve,release,frequently,harmonious and submit,etc;learn to express yourselves by using them.
2.To learn to use the right collocations between adjectives and the nouns,verbs and their objects.
3.To use what you have learnt into writing.
Part Ⅰ Self-directed study—Word Formation
In your self-study time,please find out the relative forms of the following words and at the same time,make out their meanings by referring to the dictionary or reference books.
1.emission -vt.
2.starve-n.
3.habitable-n.
4.sustain-adj.
5.comprehensive-n. -vt.
6.frequently-adj. -n.
7.restrict-n.
8.harmonious-n.
9.submit-n.
10.annual-adv.
11.chaos-adj.
12.originate-n. -adj.
13.conservation -vt.
14.regulation -vt.
15.inspection -vt.
16.tolerate-adj. -n.
Part Ⅱ Collocations
Try to retell the story,using the lexical chunks below.
1.climate change 气候变化;气候变迁
2.along with 连同……一起;和……一道
3.melting ice and rising sea levels 正在融化的冰以及上升的海平面
4.a dramatic change 急剧的变化
5.be shocked by 被……惊呆了
6.according to 根据……
7.appear to 似乎;好像
8.in order to为了……
9.this alarming case 这个令人震惊的事实
10.have an impact on 对……有影响
11.greenhouse effect 温室效应
12.refer to 参考;涉及
13.keep Earth’s climate warm and habitable 保持地球气候温暖且适宜居住
14.huge amounts of 大量的
15.fossil fuels 化石燃料;矿物燃料
16.strong and comprehensive evidence 有力且详尽的证据
17.take appropriate actions 采取恰当的措施
18.economic losses 经济损失
19.result in 导致
20.seize every opportunity to 抓住每一个机会
Part Ⅲ Usages of Important Words and Phrases
In the following part,we’ll study the usages of the words and phrases.
1.starve vt.&vi.(使)挨饿;饿死
【教材回顾】
An expert who has studied polar bears for many years said that from the position of its dead body,the bear appeared to have starved and died.
【同义句替换】
An expert who has studied polar bears for many years said that from the position of its dead body,the bear appeared to have hungered and died.
【语境感知】
(1)And a government can starve public broadcasters of money,too—as the BBC is painfully learning.
(2)The animals were left to starve to death.
(3)The new job doesn’t pay as much but we won’t starve!
(4)When do we eat?I’m starving!
(5)He said the only alternative was to starve the people,and he said this could not be allowed to happen.
【用法小结】
starve to death 饿得要死
starving adj.挨饿的;即将饿死的
be starving 饿极了
starvation n.挨饿;饥饿
suffer from starvation 遭受饥饿
starve for 渴望;急需
【近义短语】
long for=die for渴望;急需
【考点运用】
(1)Here are two loaves of bread and a ham for you,so that you won’t (starve).
(2)It was a race against time to stop people dying from (starve).
【例句仿写】
在这样的情况下我急切渴望得到你的帮助。
______________________________________________________________
2.release vt.&n.排放;释放;发布
【教材回顾】
The heat is released back into space at longer wave lengths.
【同义句替换】
The heat is given out back into space at longer wave lengths.
【语境感知】
I just encourage people to breathe,to practise being in touch with their breath.“Breathing in I relax,breathing out I release.”
我只是鼓励人们呼吸,练习与呼吸建立联系,吸气,放松,呼气,释放
普林斯顿公开课——人性课程节选
(1)The government has been working to secure the release of the hostages(人质).
(2)She can expect an early release from prison.
(3)Firefighters took two hours to release the driver from the ruins.
(4)He refused to release her arm.
【用法小结】
release a prisoner 释放犯人
a good way of releasing stress 一种释放压力的好方式
the release of CO2 into the atmosphere 大气中二氧化碳的排放
【近义短语】
give out 排放
【考点运用】
(1)The London-based foursome are set to (release) their fourth single this month.
(2)The promotion of a big (release) can inflate a film’s final cost.
【例句仿写】
今晚要发行一部新电影。
________________________________________________________________
3.comprehensive adj.全部的;所有的;详尽的
【教材回顾】
There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide...
【同义句替换】
There is strong and thorough evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide...
【语境感知】
But,of course,they wanted to do much more and be more comprehensive.
但是,当然,他们想做得更好,希望能惠泽更多人。
耶鲁公开课——金融市场课程节选
(1)A comprehensive list of addresses
(2)The scientists said it would require a comprehensive study.
(3)What they are promoting is a comprehensive insurance.
(4)Among all the comprehensive details the assistant offered,Mary thought for a long time.
【用法小结】
a comprehensive survey 一项全面的调查
comprehend vt.&vi.理解;领悟;懂
comprehension n.理解力;领悟能力
a reading comprehension 阅读理解
【近义词】
complete/full 全面的;详尽的
【考点运用】
(1)He was educated at the local (comprehend) school.
(2)We offer a (comprehend) range of express delivery options for a small additional charge.
【例句仿写】
《尼泊尔概况》是一本全面介绍该地区的旅游指南。
_______________________________________________________________
4.frequently adv.频繁地;经常
【教材回顾】
In fact,news reports are frequently broadcast about extreme rainstorms and heatwaves causing deaths and economic losses.
【同义句替换】
In fact,news reports are often broadcast about extreme rainstorms and heatwaves causing deaths and economic losses.
【语境感知】
(1)However,cell phone use occurs more frequently and for longer durations than other,riskier behaviours.
(2)Buses run frequently between the city and the airport.
(3)Some of the most frequently asked questions about the Internet are listed in the research.
(4)It frequently occurs to me that what the world would like in 100 years.
(5)We have to change the lock for which frequently didn’t work.
【用法小结】
frequent adj.频繁的
frequency n.频繁;频率
a high/low frequency 高频率/低频率
【近义词】
often时常;经常
注意:frequently比often正式,强调次数频繁。
【考点运用】
(1)Although they may be useful at times,most users do not use them (frequent).
(2)Ryan (frequent) attends business dinners.
【例句仿写】
请经常给我来信。
_____________________________________________________________
5.harmonious adj.和谐的
【教材回顾】
In response to this environmental issue,China is implementing significant policies and measures to address climate change,aiming to restrict coal consumption,promote a harmonious relationship between man and nature,build a sustainable energy system,and advocate a moderate,green,and low-carbon lifestyle.
【同义句替换】
In response to this environmental issue,China is implementing significant policies and measures to address climate change,aiming to restrict coal consumption,promote a pleasing relationship between man and nature,build a sustainable energy system,and advocate a moderate,green,and low-carbon lifestyle.
【语境感知】
(1)The Dragon Boat festival strengthens bonds within families and establishes a harmonious relationship between humanity and nature.
(2)The harmonious labor relationship and the harmonious society have the homogeny and interactiveness.
(3)Jackson employs both harmonious and dissonant colour choices.
(4)What kind of system does harmonious development need?
(5)Heart to heart chats contribute to the establishment of harmonious atmosphere among fellow workers.
【用法小结】
harmony n.融洽;和谐;和睦
in harmony 和谐的
live in harmony 和谐共处;和睦共处
【考点运用】
(1)His (harmony) unity with nature is broken.
(2)Some people delight in helping others,which contributes to social (harmony).
【例句仿写】
我们生存的唯一途径就是与自然和谐相处。
_____________________________________________________________
6.submit vt.&vi.提交;呈递;屈服
【教材回顾】
According to the report submitted by researchers,between 20 and 25 percent of all annual carbon dioxide emissions are caused by the destruction of tropical forests.
【同义句替换】
According to the report presented by researchers,between 20 and 25 percent of all annual carbon dioxide emissions are caused by the destruction of tropical forests.
【语境感知】
They submit their data about their people,their users to us,so Baidu users can easily find information related to that.
校内网将用户数据提交给我们,这样,百度的用户就能够轻松搜索到相关信息。
斯坦福公开课——百度CEO李彦宏演讲:全球最大搜索引擎的发展课程节选
(1)Completed projects must be submitted by 10 March.
(2)The minority should submit to the majority.
(3)I will not submit to such treatment.
(4)The developers submitted building plans to the council for approval.
【用法小结】
submit sth (to sb/sth) 把……交给……;把……呈递给……
submit (to sb/sth) 向……屈服;向……妥协
submission n.屈服;提交
【近义短语】
give in/yield 屈服
【考点运用】
(1)Never (submit) a threat.
(2)Their approach simply bludgeons you into (submit).
【例句仿写】
我想这是可以允许的。
_____________________________________________________________
Part Ⅳ Summary
Fill in the blanks using what you have learnt in the passage.
We have known about climate change for decades.There is little doubt 1. Earth is getting warmer and warmer.A warming ocean and atmosphere along 2. melting ice and 3. (rise) sea levels provide evidence of a dramatic change in the global climate.According to the scientist who has studied polar bears for many years said that from the position of its dead body,the bear appeared to 4. (starve) and died.Experts claimed that low sea-ice level caused by climate change meant the bear could not hunt seals as before,so it had to travel greater.This 5. (alarm) case showed how the increase in temperature had an impact on Earth’s ecology.What caused the increase in the global average surface temperature is the greenhouse effect.
There is strong and 6. (comprehend) evidence that the rise in temperature has led to an increase in extreme weather and natural disasters 7. (world).8. (continue) greenhouse gas emissions will result in further warming and long-lasting changes to the global climate.We 9. individuals can also reduce our carbon footprint.It is our 10. (responsible) to seize every opportunity to protect our planet!
Part Ⅴ Practice
一、单句语法填空
1.In 1963 the UN set up the World Food Programme,one of whose purposes is to relieve worldwide (starve).
2.The police officers decided to conduct a thorough and (comprehend) review of the case.
3.The majority of people in the town (submit)the plan to build a playground for children.
4.Today,China is blessed with spirited people,breathtaking development,a (harmony)society and upraised international authority.
5.Which of the following is a (frequent) topic in small talk.
二、语法填空
Green is not always referring to the colour.In some cases,it is the term used for being 1. (environment) friendly.If you’ve been looking to replace your furniture,consider 2. (go) green because green furniture 3. (offer) many benefits.Here are a few tips to get you started on your hunt for the perfect eco-friendly furniture.
First,green furniture isn’t harmful to your health.Also its manufacturing process doesn’t cause damage 4. the environment in any way.Besides,by using eco-friendly 5. (product),you prevent global warming to some degree in your own way.
The materials 6. are used in furniture are what make them green.Materials can be good for the environment 7. because they are renewable resources or because they are all 8. (nature).A lack of chemicals in furniture also means it is a better 9. (choose) for the environment.It may be hard to imagine that a sofa or a table could actually be 10. green product,but they really can be depending on what they’re made of.
Therefore,when you want to hunt for the perfect green furniture,you should choose the green materials.
参考答案:
Part Ⅰ
1.emit 2.starvation 3.habitat 4.sustainable
5.comprehension/comprehend 6.frequent/frequency
7.restriction 8.harmony 9.submission 10.annually
11.chaotic 12.origin/original 13.conserve
14.regulate 15.inspect 16.tolerant/tolerance
Part Ⅲ
1.【考点运用】
(1)starve
(2)starvation
【例句仿写】
I starve for your help in such condition.
2.【考点运用】
(1)release (2)release
【例句仿写】
A new movie is to be released tonight.
3.【考点运用】
(1)comprehensive (2)comprehensive
【例句仿写】
The Rough Guide to Nepal is a comprehensive guide to the region.
4.【考点运用】
(1)frequently (2)frequently
【例句仿写】
Please write to me frequently.
5.【考点运用】
(1)harmonious (2)harmony
【例句仿写】
The only way for us to survive is to live in harmony with nature.
6.【考点运用】
(1)submit to (2)submission
【例句仿写】
I submit that this should be allowed.
Part Ⅳ
1.that 2.with 3.rising 4.have starved 5.alarming
6.comprehensive 7.worldwide 8.Continued
9.as 10.responsibility
Part Ⅴ
一、1.starvation 2.Comprehensive 3.submit
4.Harmonious 5.frequent
二、1.environmentally 2.going 3.offers 4.to
5.products 6.that/which 7.either 8.natural
9.choice 10.a
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