2024版高考英语一轮总复习教材复习Unit4AdversityandCourage教师用书新人教版选择性必修第三册

Unit 4 Adversity and Courage

Ⅰ．词块记单词
1．bitter cold 严寒
2．be enthusiastic about the idea对这个想法充满热情
3．full of vigour 精力充沛
4．go aboard the ship 上船
5．assign me to be a steward派我去当服务员
6．abandon the ship 弃船
7．the miserable place 悲惨之地
8．decent food 美味的食物
9．a cosy bedroom 一个舒适的卧室
10．genuine concern for others真正关心他人
11．be cruel to sb．对某人残酷
12．conduct a thorough investigation 展开彻底的调查
13．promote the corporate image 提升企业形象
14．an episode in one's life 人生的一段插曲
15．by one's commitment 通过某人的承诺
Ⅱ．语境记单词
1．The taxi driver often reminds passengers to take their belongings when they leave the car．Once they find something that doesn't belong to them, they will make every effort to return it to the owner．(belong)
2．Unfortunately, the little boy got his leg badly hurt in the car accident．And he had to drop out of school to seek his fortune in big cities．When working in a company, he fortunately got promoted and became rich．(fortunate)
3．The little girl got motivated by the touching movie shown yesterday．So I can say her motivation for becoming a doctor comes from the leading actor Mr Mao．(motivate)
4．Under the guidance of our professor Mr Smith, we carried out the experiment smoothly．It's the professor's patient and careful explanations that guided us to the final success．(guide)
5．Advertisers are supposed to be honest about the advertisements．If you advertise your goods in a dishonest way, you will be fined．(advertise)
Ⅲ．语境记短语
1．Shelly dreamed of/about(梦想) becoming a singer when she was at the age of 15．
2．To the boss's surprise, his offer was turned down(拒绝) by the interviewee．
3．In the past few years, my life has gone from bad to worse(每况愈下)．
4．On a cold night, people can make fire (生火) for the warmth．
5．When burning, the chemical can give off(放出) heavy smoke．
6．My uncle was enthusiastic about(对……充满热情) football when he was only eleven years old．
7．If you ask someone to hold on(不挂断电话), you are asking them to wait for a short time．
8．I think there will be an invention that will help prevent drivers from getting stuck in(陷入，困于) traffic jams．
Ⅳ．公式练句型
1．没有你真诚的帮助，我不可能度过那段困难的时光。(含蓄虚拟语气)
Without your sincere help, I couldn't have gone through that tough time．
2．如果我是你，我会选择在小城镇工作。(if条件句中的虚拟语气)
If I were you, I would choose to work in a small town．
3．碰巧我有一个朋友在这所学校学习。(It happens that ...)
It happens that I have a friend studying in this school．
4．天气如此热，谁也不想干活。(so/such ...that ...)
It was such hot weather that/so hot that nobody wanted to do anything．
5．事实上，这些年这个女孩一直妒忌她的姐姐。(现在完成进行时态)
As a matter of fact, the girl has been envying her elder sister these years．


1．qualified adj．符合资格；具备……的知识(或技能、学历等)
[素养佳句] The reasons why I think I am qualified for the English announcer are as follows．
我认为自己能胜任英语播音员的原因如下。
(1)be qualified for sth．有资格获得某物
be qualified to do sth．有资格做某事
(2)qualify vt．&vi．(使)具备资格；(使)合格
qualify sb．to do sth．使某人有资格做某事
(3)qualification n．资格；资历；资格证书
——单句语法填空
①In my opinion，the clever man is qualified (qualify) to accept the job．
②The test will qualify you to drive (drive) the new car．
③The young girl has the qualifications (qualify) to teach English．
——句式升级
He is looking for a person who is qualified to do the job．
④He is looking for a person qualified to do the job．(用形容词短语改写)
2．enthusiastic adj．热情的；热心的
[素养佳句] The winners were given an enthusiastic welcome when they arrived home．
获胜者凯旋时受到了热烈欢迎。
(1)be enthusiastic about 对……充满热情
be enthusiastic to do sth．热衷于做某事
(2)enthusiasm n．热情
have an/the enthusiasm to do sth．有做某事的热情
arouse sb．'s enthusiasm 激起某人的热情
——单句语法填空
①(2020·全国Ⅱ卷)I was always an enthusiastic (enthusiasm) reader, sometimes reading up to three books a day as a child．
②Most of them seem very enthusiastic about pop music．
③(2021·天津卷3月)Although exhausting, it gave me energy, enthusiasm (enthusiastic) and happiness．
——一句多译
所有员工都热衷于这一项目。
④All the staff are enthusiastic about the project．(enthusiastic)
⑤All the staff have/keep enthusiasm for the project．(enthusiasm)
3．envy n．&vt．羡慕；妒忌
[素养佳句] Honestly speaking, I do envy you getting the title of the Excellent Graduate and I should follow your example．
老实说，我真羡慕你获得了优秀毕业生的称号，我应该向你学习。
(1)envy sb．sth．羡慕某人某事
(2)out of envy出于羡慕，出于嫉妒
the envy of sb．令人羡慕的人或物
with envy羡慕地；嫉妒地
become/be the envy of ...成为……羡慕的对象
(3)envious adj．羡慕的；嫉妒的
be envious of 羡慕/嫉妒……
——单句语法填空
①Learn to be truly happy for the successes of others, rather than envious(envy)．
②Being a poor girl, she looked with envy at her neighbour's beautiful necklace．
③I envied(envy) him being enthusiastic and full of vigour and it seemed that he never felt exhausted．
——完成句子
④How I envy her the pleasures she had during the summer holidays!
我多么羡慕她在暑假中过得那么快乐啊！
⑤They say such unkind things about you out of envy．
他们出于忌妒才说你这些坏话。
4．abandon vt．舍弃；抛弃；放弃
[素养佳句] In the end, they did not abandon their established goal, having overcome the bad habits and worked hard．
最后，他们没有放弃既定的目标，克服了坏习惯，并努力工作。
(1)abandon oneself to ...沉湎于……；纵情于……
abandon doing sth．放弃做某事
(2)with abandon 放纵地；放任地
(3)abandoned adj．无约束的；无度的；放荡的
be abandoned to (doing) 沉湎于(做)……
——单句语法填空
①These plans were abandoned (abandon) because of financial problems．
②(2020·江苏卷)LoveFone, a company that advocates repairing cellphones rather than abandoning (abandon) them, opened a mini workshop in a London phone box in 2016．
③They abandoned carrying (carry) out the plan because of the bad weather．
——句式升级
He abandoned himself to playing computer games and didn't pass the exam．
④Abandoning himself to playing computer games, he didn't pass the exam．(动词-ing形式短语作状语)
⑤Abandoned to playing computer games, he didn't pass the exam．(过去分词短语作状语)
5．commitment n．承诺；保证；奉献
[素养佳句] This is quite important, because it is directly related to your commitment．
这很重要，因为它直接关系到你的承诺。
(1)make a commitment to (doing) sth．承诺做某事
(2)commit v．犯(错误，罪)；投入；承诺
commit oneself to (sth．/doing sth．/do sth．) 承诺；保证(做某事、遵守协议或安排等)
(3)committed adj．坚定的，忠于职守的
——单句语法填空
①(2021·天津卷3月)This requires commitment (commit) to a particular occupation, branch of study or research．
②From then on, I committed myself to losing(lose) weight and getting into shape．
③They are all committed(commit) members of the team．
④A violent crime was committed(commit) every five minutes in this area last year．
——一句多译
路易斯会承诺与你共度余生。
⑤Louis will commit himself to spending the rest of his days with you．(commit)
⑥Louis will be committed to spending the rest of his days with you．(committed)
⑦Louis will make a commitment to spending the rest of his days with you．(commitment)
6．turn sb．down拒绝(某人)
[素养佳句] Some impractical suggestions were turned down by the committee．
一些不切实际的建议被委员会拒绝了。
turn in上交
turn up出现；把音量调大
turn to sb．(for help) 求助于某人
turn off关闭，停止
turn on打开，开启
turn out 结果是；最终成为；变得
——单句语法填空
①(2021·新高考Ⅰ卷)Next, Jeff turned on the second stove burner to heat up the frying pan．
②(2021·北京卷)We all want to hope things will turn out fine．
③(2020·江苏卷)Yet, when something new turns up, more often than not, we do not even know its name．
④How could you turn down such a fantastic job when you have been out of work for months?
⑤You can always turn to your parents when you are in trouble．
——词汇升级/句式升级
Because he didn't make full preparations for the interview, he was refused．
⑥Not having made full preparations for the interview, he was turned down．(非谓语动词作原因状语)

如果宾语为代词，需要把代词放在turn与down之间。
7．give off 放出(热、光、气味或气体)
[素养佳句] Many flowers give off a nice smell, making the bedroom comfortable to live in．
许多花散发出一股香味，使卧室住起来很舒服。
give away捐献；赠送；颁发；泄露(秘密)
give back归还
give up放弃
give in 屈服；投降；让步；上交
give out分发；发出(光、热、信号等)；公布；精疲力竭
——单句语法填空
①(2021·全国甲卷)Can our planet afford to have any great thinkers become discouraged and give up?
②The government gave out food to people who are out of work．
③We invited a famous scientist to give away the prizes．
④Well, if you don't want to read it, give it back．
——完成句子
⑤The teacher gave out the papers before class．
老师在课前分发了试卷。
⑥That weekend，we went to a nearby neighbourhood and gave them away to the people there．
那个周末，我们去了附近的一个社区并把它们捐赠给那里的人们。
⑦It is because the sun gives off light and heat that the earth sustains life．
正是因为太阳发出光和热，地球上的生命才得以维持。
8．与现在事实相反的虚拟语气
[素养佳句] If I had time, I would certainly join you in the tennis match．
若我有时间，肯定和你一起打这场网球比赛。
虚拟语气在if虚拟条件句中的运用
假设情况
虚拟条件句中的谓语
主句谓语
与现在事实相反的假设
动词过去式(be动词一般用were)
would/could/should/might＋动词原形
与过去事实相反的假设
had＋过去分词
would/could/should/might＋have＋过去分词
与将来事实相反的假设
①动词过去式
②were to＋动词原形
③should＋动词原形
would/could/should/might＋动词原形
——单句语法填空
①If I were to do it, I would do(do) it in a different way．
②If I were(be) you, I should/would go and see the dentist at once．
③If Mark had taken(take) my advice, he might not have made mistakes．
——一句多译
如果明天下雨，我就不去那里了。
④If it rained tomorrow, I would not go there．
⑤If it should rain tomorrow, I would not go there．
⑥Should it rain tomorrow, I would not go there．
⑦If it were to rain tomorrow, I would not go there．
⑧Were it to rain tomorrow, I would not go there．

当从句中有were，had(had是助动词)或should时，if经常省略，而将were, had或should提至句首。
9．It happens that ...
[素养佳句] It happened that she was out when we called．
我们打电话时她刚巧不在家。
(1)It happens that ...意为“碰巧……”，句中it为形式主语，而真正的主语是后面的that从句。
(2)it作形式主语的其他常见句型有：
It suddenly occurs to sb．that ...某人突然想到……
It strikes/hits sb．that ...某人突然想到……
——单句语法填空
①It hits(hit) me that nothing is more precious than health after I recovered from a severe illness．
②(2021·新高考Ⅰ卷)It happened that the plant downtown needed eight kids for temporary help during our spring break, for which I had no plans beyond listening to my favorite records．
——一句多译
他突然想到第二天上午他要参加一个重要的会议。
③It occurred to him that he had an important conference to attend the next morning．(occur)
④It hit him that he had an important conference to attend the next morning．(hit)
⑤It struck him that he had an important conference to attend the next morning．(strike)

选词填空
thorough; bitter; make fire; furniture; perseverance; resolve; roughly; unfortunately; recreation; belongings
1．We must find a way to resolve these problems in time．
2．I'm not sure how much scholarship you will receive, but it will roughly cover your major expenses．
3．I've learnt from bitter experience not to trust what he says．
4．Detectives carried out a thorough search of the building．
5．Unfortunately, it's a pity that not all the athletes were able to take part in the Olympic Games during that time．
6．To pay for training and equipment, he has sold his house and most of his belongings．
7．Each piece of furniture in their home suited the style of the house．
8．To be a champion of women's rights requires great courage and perseverance．
9．TV takes the place of similar sorts of recreation, such as listening to the radio and playing sports．
10．The explorers discovered fireplaces in the centre of the caves where they made fire．

Ⅰ．语境猜词义
1．(2022·新高考Ⅰ卷)Additionally, from time to time I will assign group work to be completed in class or short assignments to be completed at home, both of which will be graded．vt．布置
2．(2021·新高考Ⅰ卷)Jenna threw the burnt piece into the sink and put in the other slice of bread．n．洗碗槽
3．(2021·北京卷)Anyone who considers river time in relation to atomic time will encounter a major imbalance and may be motivated to counteract it by consuming less fuel or supporting greener policies．vt．激发
4．(2020·浙江卷7月)It's not just corporate jobs, or even paid work that can help keep your brain fit, Then points out．adj．公司的；社团的
Ⅱ．一词多义
1．(2021·北京卷)Discussing your issues and resolving them instead of stuffing them down can improve your emotional health．A
A．v．解决(问题或困难)
B．v．决定；决心
C．v．作出决议
D．v．分解
2．(2020·江苏卷)And tens of millions in Africa and Asia can see because of the commitment Wilson made to preventing the preventable．C
A．n．承诺，保证
B．n．委托；承担义务
C．n．奉献，投入
D．n．(资金、时间、人力的)花费，使用
Ⅲ．完成句子
1．(2021·新高考Ⅰ卷写作)Under the guidance of their father, they took positive actions and started all over again．
在他们的父亲的引导下，他们采取了积极的行动，重新开始。
2．(2021·新高考Ⅰ卷写作)This time, she turned down the fire so it cooked nicely．
这次，她把火关小了，因此煎得很好。
3．(2020·全国Ⅱ卷写作)Most importantly, full commitment is a must．
最重要的是，完全的承诺是必须的。
4．(2020·全国Ⅰ卷写作)Had it not been for his guidance and encouragement, I couldn't have won the first place in the city English speech contest．
如果没有他的指导和鼓励，我不可能在市英语演讲比赛中获得第一名。
5．(2020·全国Ⅰ卷写作)Without his aid, I wouldn't have boosted my integrated skills in English．
没有他的帮助，我不可能提高我的英语综合技能。

Ⅰ．单词拼写
1．Today Aunt Myrtle is still an enthusiastic(热情的) supporter of her idol．
2．Fashion magazines have almost abandoned(放弃) the practice of putting models on the cover．
3．He made a genuine(真诚的) attempt to improve farmers' living conditions．
4．It's obvious that Michael Fish is not qualified(具备资格) for his job．
5．It wasn't an easy decision, but we have been asking for a reasonable wage(工资) for years．
6．I couldn't have gone through that bitter(痛苦的) period without your generous help．
7．The idea is for people not to be selfish(自私的) by keeping a book to gather dust on a shelf at home．
8．Fortunately(幸运的是), there's much information on the Web about job opportunities．
9．When I saw a little girl crying there，my heart sank(下沉)．
10．Some colleagues envied(妒忌) the lucky young man, but he didn't care about it．
Ⅱ．单句语法填空
1．It is wrong of you to treat your new classmates so cruelly(cruel)．
2．According to a recent study, 60 percent of people give up to their resolution(resolve)．
3．I really admired his endurance(endure) when he looked after little children．
4．The fact is that the new toy gives off a terrible smell．
5．Generally, students' inner motivation(motivate) is essential to their development．
6．Jim took the umbrella belonging(belong) to Mary by mistake just now．
7．It was his perseverance(persevere) that helped him succeed at last．
8．A career as an actor requires one hundred per cent commitment (commit)．
9．You will reach your final goal under the guidance(guide) of the wise man．
10．The work hadn't been done very thoroughly (thorough), which made him angry．
Ⅲ．补全句子
1．要是我有足够的钱，我就把那个男孩送到那个国家深造了。(if虚拟条件句)
If I had enough money，I would send the boy to that country for further education．
2．那位农场主非常热情，我们发现拒绝他很难。(turn短语)
The farmer was so enthusiastic that we found it hard to turn him down．
3．当我们去看望他时，碰巧他出去散步了。(It happens that ...)
It happened that he went out for a walk when we paid a visit to him．
4．你最好把发出怪味的箱子搬出去。(give短语)
You'd better remove the box giving off a strange smell．
5．当卢卡斯放下电话找铅笔的时候，他让我别挂断。(hold短语)
When Lucas left the telephone to find a pencil, he asked me to hold on．
课时质量评价(三十)
选择性必修第三册　UNIT 4
主题语境：优秀品行，正确的人生态度，公民义务与社会责任

Ⅰ．阅读理解
A
(2023·临沂模拟)Stuck inside his room at an assisted living centre, Bob Coleman knew he could not go out in public during the epidemic．But he was not cut off from outside: he shared his love for country music over the Internet．“Hello, everybody．It's a bright day in Tennessee，” he said into his microphone．“This is Bob Coleman, coming to you from Room 3325 ...” Then Coleman began to play the music he loves — hits from country music stars．The 88-year-old carefully chose each song．
Coleman and several other retirees have turned into DJs, for a new online radio hour known as “Radio Recliner”．A marketing company called Luckie came up with the idea of “Radio Recliner”．Listeners can send song requests in honour of family or friends．For example, listeners might hear a message like this, “Hey, Granny．This is your favourite granddaughter Amy．We just wanted to call in and say we love you．” The 60-minute show started with retirees in middle Tennessee．It has since expanded, with residents of assisted living centres in other states taking part in the project．Many jumped at the chance to work as a DJ to ease the loneliness of social distancing rules．
Mitch Bennett serves as Luckie's chief creative officer．He says the idea was to provide a sense of community to older people．“For this generation, radio was the original social media，” Bennett said．“Dedicating a song to someone you love and having them hear it along with everyone else is a special way of connecting．”
In Georgia, 80-year-old Ed Rosenblatt, who had made full preparations for his show, said an hour he spent playing songs on “Radio Recliner” resulted in a flood of text messages, emails and calls from family and friends, and many of the messages were from people he had not heard from for years．
【语篇解读】本文是一篇记叙文。文章主要讲述了疫情期间老人们积极参与“Radio Recliner”成为音乐DJ，通过分享自己喜欢的音乐来摆脱孤独，以及更多地与朋友和家人联系。
1．What did Bob Coleman do during the epidemic?
A．He organised a band at his living centre．
B．He earned money by singing on the radio．
C．He created new country music for friends．
D．He shared country music hits over the Internet．
D　细节理解题。根据第一段中的“But he was not cut off from outside: he shared his love for country music over the Internet．”可知，在疫情期间Bob Coleman通过互联网分享了喜欢的乡村音乐。故选D。
2．Why were retirees active to work for “Radio Recliner”？
A．They wanted to get connected with the world．
B．They wanted to show their love for Tennessee．
C．They wanted to build more assisted living centres．
D．They wanted to help others get in touch with their relatives．
A　细节理解题。根据第一段中的“But he was not cut off from outside: he shared his love for country music over the Internet．”和第二段中的“It has since expanded, with residents of assisted living centres in other states taking part in the project．Many jumped at the chance to work as a DJ to ease the loneliness of social distancing rules．”以及倒数第二段中的“He says the idea was to provide a sense of community to older people．”可知，退休人员为“Radio Recliner”工作是为了在疫情期间能与世界联系起来。故选A。
3．Which of the following can best describe these old DJs?
A．Optimistic and devoted．
B．Humorous and active．
C．Lonely and pessimistic．
D．Diligent and generous．
A　推理判断题。根据第一段中的“‘Hello, everybody．It's a bright day in Tennessee，’ he said into his microphone．”可推知，这些老人是乐观的；根据最后一段中的“In Georgia, 80-year-old Ed Rosenblatt, who had made full preparations for his show”可推知，老人们全心全意地投入工作。故选A。
4．What's the best title for the text?
A．Older Adults Need More Care During the Epidemic
B．Older Adults, Stuck by the Epidemic, Turn into DJs
C．Older Adults Were Busy with Music During the Epidemic
D．Older Adults, Stuck by the Epidemic, Show Music Talents
B　标题归纳题。通读全文可知，文章主要讲述疫情期间老人们积极参与“Radio Recliner”成为音乐DJ，通过分享自己喜欢的音乐来摆脱孤独，以及更多地与朋友和家人联系。故B项“受疫情困扰，老年人成为DJ”可以作为本文的最佳标题。故选B。
B
At only 9 years old, Lesia Cartelli was badly burnt in a gas explosion at her grandparents' house．The burns were so severe that her own grandfather didn't recognise her．Lesia could have remained withdrawn for her whole life．But now, this woman uses her painful past to help other burn victims find healing (治愈)．“My life got better when I started to look at my life as a gift，” Lesia said．
Lesia started Angel Faces, a national nonprofit organisation offering week-long supportive retreats (休养所) for adolescent female burn victims．These retreats, for girls ranging from ages 11 — 19, provide seminars to help the girls heal emotionally (情感上)．
“She's like a ball of sunshine，” said Casi Smith, a 17-year-old with burns on her face she received as a baby．“Looking at her, I can see everything she's been through．But here she is; instead of hiding, she's helping people．To me, that is amazing．I don't know if I could ever do that．”
As a woman burned in a gas explosion, Lesia is able to connect with these young ladies on a personal level, as someone who knows what they're going through．Her heart for helping others motivates fellow burn victims to take control of their circumstances．
All of these women are miracles．They are blessed to have survived horrible accidents most of us can't even imagine．Yet, surviving the incident is just the beginning．Lesia describes the period following the actual event causing the burns as a trauma cocoon．
And that's where she steps in．“I didn't want any other girl to go through what I had gone through，” she says．“We offer a place where the girls can suffer less pain and begin to really heal．”
【语篇解读】本文是一篇记叙文。文章主要讲述了Lesia在烧伤后积极面对生活并帮助很多受到烧伤困扰的年轻女性恢复心理健康的故事。
5．What made Lesia's life become better after the accident?
A．Her grandfather's timely help．
B．Angel Faces' supportive retreats．
C．The change of her attitude to life．
D．Other burn victims' healing stories．
C　细节理解题。根据第一段中的“My life got better when I started to look at my life as a gift”可知，事故发生后，是Lesia对生活态度的改变让她的生活变得更好。故选C。
6．What do we learn about Lesia and Angel Faces?
A．Angel Faces provides help for all female burn victims．
B．Lesia started Angel Faces with the help of Casi Smith．
C．Victims receive Angel Faces' professional medical help．
D．Lesia's experiences have inspired many young burn victims．
D　推理判断题。根据第一段中的“But now, this woman uses her painful past to help other burn victims find healing (治愈)．”和第三段中的“‘She's like a ball of sunshine，’ said Casi Smith, a 17-year-old with burns on her face she received as a baby．”可知，Lesia的经历激励了许多年轻的女性烧伤受害者。故选D。
7．What do the words “trauma cocoon” underlined in Paragraph 5 most probably mean?
A．The challenging time that pushes one forward．
B．The quiet place where one can have great fun．
C．The physical injury that can be easily removed．
D．The time when one feels painful and withdrawn．
D　词义猜测题。根据最后一段的内容再结合画线部分所在句子“Lesia describes the period following the actual event causing the burns as a trauma cocoon．”可知，Lesia说这些话是在表明烧伤之后她所经历的一段痛苦和沮丧的时期，D项(一段让人感到痛苦和沮丧的时期)可以解释画线部分。故选D。
8．Which of the following best describes Lesia?
A．Powerful and caring．
B．Creative and adventurous．
C．Selfish but brave．
D．Shy but independent．
A　推理判断题。根据第一段中的“My life got better when I started to look at my life as a gift”和最后一段的内容可知，Lesia在烧伤后对生活态度的改变让她的生活变得更好以及Lesia帮助很多受到烧伤困扰的年轻女性恢复心理健康，可见她的内心强大并充满爱心。故选A。
Ⅱ．应用文写作
(2023·淄博模拟)三月最后一个周六的20：30 — 21：30为地球一小时，为倡导同学们节约用电，你校将以此为主题，举办英语征文比赛。请你写一篇短文投稿，内容包括：
1．电的重要性；
2．节约用电的倡议。
注意：1．词数80左右；
2．短文的题目和首句已为你写好，不计入总词数。
Save Electricity, Save Our Earth
Earth Hour falls on the last Saturday of March, from 20：30 to 21：30．




【参考范文】
Save Electricity, Save Our Earth
Earth Hour falls on the last Saturday of March, from 20：30 to 21：30．It was named by the WWF in 2007, aiming to raise people's awareness of the importance of saving electricity．
Electricity plays a crucial role in our daily life．Not only does electricity make production more efficient, but also it enables people to study, work and have fun at night．Therefore, it is of vital importance to save electricity．To begin with, whenever we leave our classrooms or dormitories, we should turn off the lights．In addition, it is suggested that all the electric appliances should be unplugged when not used．What's more, we are supposed to use air conditioners less, and when we use them, we should keep the temperature above 26℃．
All in all, it is high time that we devoted ourselves to saving electricity．To save electricity is to save our Earth．