2020版 创新设计 高考总复习 英语 (外研版)第一部分 教材知识梳理第一部分 必修三 Module 2

Modul e 2Devel oping and Devel oped Countries
狂背单词////////////////////////////////////////////
Ⅰ.单词语境记忆
1.achieve one’s goal实现目标
2.battle position战斗位置
3.a smart kid 一个聪明的孩子
4.have no income没有收入
5.the price index物价指数
6.some household affairs 一些家庭琐事
7.contribute to a charity为慈善团体捐款
8.vast grasslands 广阔的草原
9.the inhabitants of our village 我们村的居民
10.the freeway under construction 正在修建的高速公路
Ⅱ.词性转换与派生记忆
1.measure v t.测定；测量；评估→n.测量；措施；尺寸
2.figure v.计算；认为→n.数字；图形；雕像；人物；身材；画像；人影
3.exchange v.交换；兑换→n.交换
4.hunger n.饥饿→hungry adj.饥饿的
5.poverty n.贫穷→poor adj.贫穷的
6.development n.发展→develop v.发展→developing adj.发展中的→developed adj.发达的
7.expectancy n.(根据概率得出的)预期数额→expect v.期望→expectation n.期望
cate v t.教育；培养；训练→education n.教育→educated adj.受过教育的，有教养的
9.crowded adj.拥挤的→crowd n.人群v t.推挤
10.similarity n.类似；相似→similar adj.相似的→similarly ad v.相似地
11.unfortunate adj.不幸的；遗憾的→unfortunately ad v.不幸地→fortunate adj.幸运的→fortunately ad v.幸运地→fortune n.运气；财富
12.tourism n.旅游业；观光业→tourist n.旅行者，观光客→tour v t.在……旅游；巡回演出
13.industrial adj.工业的→industry n.工业
14.polluted adj.受到污染的→pollute v t.污染→pollution n.污染
15.entertainment n.娱乐→entertain v t.使快乐→entertainer n.演艺人员，表演者
→entertaining adj.有趣的，令人愉快的
16.homeless adj.无家可归的→home n.家，住宅→homesick adj.想家的；思乡病的
17.location n.位置；所在地→located adj.位于(某处)的→locate v t.使坐落于……『联想记忆』
1.盘点－ant结尾名词
①inhabitant n.居民
②participant n. 参与者
③accountant n. 会计
④servant n. 仆人
⑤assistant n. 助手；助理
2.合成名词(adj.＋n.)小聚
①freeway n. 高速公路
②loudspeaker n. 扬声器
③blackboard n. 黑板
④software n. 软件
⑤mainland n. 大陆
3.“收入”名词集锦
①income 收入
②pay 报酬
③salary 薪水
④wage 工资
⑤profit 利润
⑥pension 养老金
⑦earnings 收入，收益
4.trans－开头高频词全接触
①transport n. 交通
②transportation n. 运输
③transplant v. 移植
④transfer v. 运送
⑤transform v. 改造
⑥transmit v. 传输
5.后缀－less形容词大观园
①homeless 无家可归的
②hopeless 无望的
③breathless 气喘吁吁的
④endless 无休止的
⑤countless 数不清的
⑥sleepless 不眠的
狂背短语//////////////////////////////////////////////////////『短语背诵』
1.up to达到；忙于；胜任；由……决定
2.at the top/bottom of 在……顶端/底部
3.make sure 确定；弄明白
4.make progress 取得进步
5.make efforts 努力
6.in particular 尤其；特别
7.be close to 接近；靠近
8.such as 像，诸如
9.as a result 因此，结果
『词块积累』
1.developed/developing country
发达/发展中国家
2.make money 挣钱
3.in the last ten years 在最近十年
4.receive a good education 接受良好的教育
5.collect money 筹钱，募集资金
6.make comparisons 作比较
7.be connected with 与……有联系；与……有关
狂背佳句//////////////////////////////////////////////////////
1.Norway is at the top of the list，while the US is at number 7.挪威高居榜首，而美国则排在第七。

2.However，in other regions of the world，e.g.Eastern Europe，water is now mostly safe to drink.
然而，在世界的其他地区，例如东欧，现在大部分水饮用起来很安全。

3.It’s an agreement between towns or cities of similar size and age...
这是大小和历史相似的城市或城镇之间的一份协议……
4.Although more than 80% of children in developing countries go to primary school，about 115 million children are not being educated.在发展中国家，虽然80%以上的儿童都能上小学，但仍有约1.15亿儿童不能接受教育。

5.This is because living with a foreign family for one or two weeks means that you have to speak their language，and as a result you improve fast.
这是因为和外国家庭在一块儿生活一两周就意味着你不得不说他们的语言，所以你会进步很快的。

Ⅰ.单词拼写
1.Most people hunt for a job in big cities depending on whether it offers a high income (收入).
2.It is believed that the chimps are similar to human (人) beings in many aspects.
3.She has been staring at the figures (数字) the whole afternoon in order to find out the mistakes.
4.I haven’t worked with him and it is hard for me to measure (评估) his ability.
5.It is convenient for the citizens to take the public transport (交通工具) and it is also environmentally friendly.
6.Judging from the efforts he has made，I believed that Rambo can achieve his goal (目标)sooner or later.
7.After many years of hard work，Jack now holds a senior position (职位) in a large company.
8.A group discussion in class provides a chance for children to exchange (交换) their ideas.
9.The government has determined to help people in remote areas to fight against poverty (贫穷)in many ways.
10.The scheme has been set up to help homeless (无家可归的) people.
Ⅱ.词性变化练习
1.Tourism (tour)is the city’s main industry and it attracts millions of people every year.
2.I can’t imagine that some children should die of hunger (hungry) nowadays in some countries.
3.It is generally acknowledged that we have reached a very important stage in our country’s development (develop).
4.I prefer to stay at home during holidays，because everywhere is crowded (crowd) with people.
5.With the advancement of society，more and more people attach great importance to higher education (educate).
6.It is our duty that we shouldn’t expose the citiz ens to the polluted (pollute) environment any more.
7.Although they are twins，they have no similarity (similar) to each other in characteristics and habits.
8.Unfortunately (fortunate)，all the passengers on board were killed because of the air crash.
9.In my opinion，the film last night is not just an entertainment (entertain).It’s a film with a message.
10.Some industrial (industry) waste is harmful to our environment，so we shouldn’t throw it away everywhere.
Ⅲ.选词填空
1.It is up_to you to decide where we will take a trip during our vacation.
2.She made a promise to her parents that she would make_efforts to be the best worker in her company.
3.I came here only to make_sure that everything was all right.
4.Seeing the famous singer，the fans are cheering at_the_top_of their voices.
5.I found the book I wanted at_the_bottom_of the bookshelf at last.
6.I want to find an apartment which is_close_to my com pany so that I needn’t get up very early any more.
7.This company has launched several types of cars this year，and one in_particular appeals to the young.
8.Health problems are closely connected_with bad eating habits and a lack of exercise.
Ⅳ.完成句子
1.He likes pop music，while_I_am_fond_of_folk_music.
他喜欢流行音乐，而我喜欢民间音乐。

2.Although_money_is_necessary_for_a_happy_life，it can’t buy happiness.
尽管钱对于幸福的生活是必要的，但它买不来幸福。

3.The two children are of_the_same_age，but are of_different_heights.
这两个孩子年龄相同，但身高不同。

4.The apartment you recommended to me is_comfortable_to_live_in.
你向我推荐的那套公寓住起来很舒适。

5.Some people succeed，while others may not.This_is_because some people possess certain qualities，which others do not.
有些人成功了，而其他的人则没能成功。

这是因为有些人拥有一些特质，而其他人则没有。

核心要点突破
1.position n.位置；姿势；地位；职位；处境；立场，态度
(1)in a...position处于……的地位/处境
in/out of position 在/不在适当的位置
(2)take up a position 占据位置；就位
hold the position of 担任……的职务
单句语法填空
①One of the cups is out of position.Put it back in position.
②It is said that she will hold the position of company manager who will take
up her position next week.
③Sales director is a position where communication ability is just as important as sales skills.
[佳句背诵] I’m writing to apply for the position as a student volunteer.(陕西高考书面表达)
我写信申请学生志愿者的职位。

[名师指津] 当position后跟定语从句且position在从句中作状语时，用关系副词where引导定语从句。

2.measure v.测定；测量；评估；有……长(或宽、高等) n.尺寸；措施
be measured by/in用……来衡量
单句语法填空
①In the old days，my mother always made new clothes to my own measure with the Spring Festival coming.
②The new bridge under construction，measuring (measure) twice as long as the old one，is due to be completed next month.
[佳句背诵] Right now，the government should take powerful measures to push the state’s economy forward.
现在政府应该采取强有力的措施来推进国民经济。

[名师指津] measure作名词表示“措施”时，常用其复数形式。

作动词表示“有……长/宽/高”时，为不及物动词，不用于被动语态和进行时；若此意义的短语作后置定语时，要用现在分词形式。

3.up to直到；达到；到……为止；忙于；胜任；由……决定
[一词多义] 写出下列句中up to的含义
①California condors(秃鹫) are North America’s largest birds，with wing－length of up to 3 meters.
(2016·北京高考)达到
②Don’t worry.He is up to the job you offered him.胜任
③When and where the meeting is to be held is up to our headmaster.由……决定
④The children are very quiet.I wonder what they are up to.忙于
⑤She continued to care for her father up to the time of his recovery.到……为止
单句语法填空
⑥Life just gives us time and space.It’s up to us to_fill (fill) it.
[佳句背诵] I am sure that I can perfectly live up to your expectations.
(陕西高考书面表达) 我确信我不会辜负你的期望。

4.be/get close to接近，靠近；即将发生
单句语法填空
①If the firms failed to make enough money，they would close down.
②The kids seated themselves close to the teacher and listened closely with great interest.(close)
③They are having a close talk with the door closed.Please don’t dis turb them.(close)
[佳句背诵] Not only did it get us close to nature and give us relaxation from heavy school work，it also promoted the friendship among us.(江西高考书面表达)
它不仅让我们接近大自然，从繁重的学业负担中得到放松，而且还能增进我们的友谊。

5.make efforts努力
单句语法填空
①The little boat rolled down the river without effort with the wind behind her.
②Parents arrange everything for their children and spare no effort to_pave (pave)the way for their success.
[佳句背诵] Therefore，the film industry should make greater efforts to attract more viewers.(2017·江苏高考书面表达)
因此，电影业应更加努力吸引更多的观众。

[名师指津] “尽一切努力做某事”的表达法还有：
①try/do one’s best to do sth
②do all that sb can to do sth
③do what sb can to do sth
6.while用作并列连词
Norway is at the top of the list，while the US is at number 7.(教材原句)
挪威高居榜首，而美国则排在第七。

①I’m happy to know that I’ll stay with your family in the next few months while
I’m studying at the local high school.(2016·浙江高考书面表达)
我很高兴得知，我在当地高中学习的几个月里将和你的家人待在一起。

[一词多义] 写出下列句中while的含义
②While never a big eater，he did snack a lot.尽管
③For the risk－seekers，a part of the brain related to pleasure becomes active，while for the rest of us，a part of the brain related to fear becomes active.而，然而
④While there is life，there is hope.只要
考纲词汇专练
Ⅰ.多义词专练——写出下列句中figure的含义
n.数字；图形；雕像；人物；身材；画像；人影v.计算；认为
1.As for my favorite figure in Chinese history，it must be Wei Yuan，a great thinker in the late Qing Dynasty.(2016·北京高考书面表达)人物
2.Furthermore，around 50% of the world’s population live in regions where the figure is now below the replacement level.(2017·江苏高考)数字
3.How does Mary manage to keep her figure when she eats so much？身材
4.Glancing round，he caught sight of a dark figure in the shadows.人影
5.I figured that he was drunk and shouldn’t be allowed to drink more.认为
Ⅱ.微阅读——写出加黑词汇在语境中的意义
1.The total rise in agricultural incomes in rich countries is greater than the fall in poor ones.(2016·江苏高考)收入
2.If humans were truly at home under the light of the moon and stars，we would go in darkness happily，the midnight world as visible to us as it is to the vast number of nocturnal (夜间活动的) species on this planet.(浙江高考)大量的
3.With food our biggest weekly household expense，Susanna and Matt spend time with a different family each week.(2018·全国卷Ⅰ)家庭的；日常的
Ⅲ.微完形——根据语境选出合适的词语
1.(福建高考)Looking back，Diana，a fashion(时装) designer，owes her achievements to the _①_ she set，the education she received from the college，and above all，the _②_ she made.Now Diana is very happy doing what she is doing.
①A.goal B.index
C.position
D.income
②A.decisions B.progress
C.efforts
D.sense
答案①A②C
2.Because of little income，up to 10% of the people in this city lived below the poverty line.They had a strong hunger for a better life.Then Li Hua held the position of mayor in the city.He _①_ that the real poverty is not money but ignorance，so they required the government to take measures to develop education to make sure that all the children are _②_.
①A.guessed B.figured
C.hoped
D.predicted
②cated B.protected
C.spoilt
D.entertained
答案①B②A
Ⅰ.在空白处填入1个适当的单词或所给单词的正确形式——热考常考
1.If you don’t unders tand something，you may research，study，and talk to other people until you figure it out.
2.The train was very crowded (crowd)，so we had to stand.
3.The aim of the project is to clean up the polluted (pollute) land as soon as possible.
4.The floods in the region have killed hundreds and made thousands homeless (home).
5.The several heads of the government choose to get their children educated (educate) at home rather than at school.
6.Some tall trees，measuring (measure) more than 10 meters，were blown down.
7.Let’s make an exchange.You clean the room，and I’ll do the shopping for you.
8.On the other hand，the island’s economy is largely dependent on tourism (tour).
9.Steve was busy clearing the cups and dishes from the table while others were playing.
10.When standing at the top of the hill，you will be amazed at the beautiful scenery.
Ⅱ.用所给动词的正确形式填空——不规则变化
1.He broke(break) away from his family and went abroad.
2.When she saw many visitors enjoying seeing the beautiful Chinese vases on show，she felt(feel) proud of her country.
3.She had_made(make) a list of things she must buy before she drove to the market. Ⅲ.改正下列句子中的唯一错误——易错易混
1.Make good use of learning resources such as the website and library，and you will make great progresses.progresses→progress
2.It’s unfortunately that so many people are unwilling to help the man facing the fierce tiger.unfortunately→unfortunate
3.It’s easy to find many similarity between the two cities situated on the
coast.similarity→similarities
4.The river had polluted by waste products from the factory，so the police warned people not to bathe in it.polluted前加been
5.The Olympics are like a huge stage where everyone makes every effort achieve their dreams.achieve前加to
6.In terms of our future’s development，learning English is great importance for us.is 后加of
7.It was a good concert which featured folk songs.I enjoyed the last song in the particular.去掉particular前的the
8.As is known，education shouldn’t measured only by examination results.shouldn’t 后加be
9.The shop is closely to the church，which can put the homeless up at
night.closely→close
10.While online shopping has changed our life，but not all of its effects have been positive.去掉but或but→yet
Ⅳ.根据语境选出加黑词的正确含义——熟词生义
A.thought
B.desired for
C.view
1.His remarks showed that he misunderstood my position on the question.C
2.She hungered for success so that she’d do what she could to achieve it.B
3.I figured that he was facing difficulties and needed our immediate help.A
Ⅰ.完形填空
I had no idea she would be there.My apologies for her _1_ had been prepared. When my teacher announced that we would be having a(n) _2_ mother－daughter tea，I felt _3_ I would not be serving my mother at this special event.So I will never forget _4_ the beautifully decorated gym—and there she was，sitting calmly and
_5_！As I looked at her，I imagined all the arrangements this _6_ woman must have had to make to be able to be with me for that one hour.
Who was _7_ Granny？She was ill in bed，and Mom had to do everything for her.How did she get here？We didn’t own a car，and she couldn’t _8_ a taxi.It was a long walk to get the bus，plus at least five more blocks to the _9_.
And the pretty dress she was _10_，red with tiny white flowers，was just right for the tea.There was no money for extra clothes，and I knew she had gone into _11_ again at our coal company store to have it.
I was so proud！I served her tea with a _12_，thankful heart，and introduced her to the group when our _13_ came.I sat with my mother that day，just like the rest of the
_14_，and that was very _15_ to me.The look of love in her eyes told me she _16_.
I have never forgotten.One of the _17_ I made to myself and to my children was that I would always be there for them.That promise is _18_ to keep in today’s busy world.But I have a(n) _19_ before me that puts any _20_ excuses to rest.I just recall (想起) again when Mother came to tea.
【语篇解读】本文是记叙文。

文章讲述了妈妈排除一切困难陪女儿参加茶会的故事。

1.A.error B.absence
teness
D.rudeness
答案B[根据上文中的I had no idea she would be there和下文中的I would not be serving my mother at this special event可知，“我”原以为妈妈会“缺席(absence)”茶会。

]
2.A.formal B.urgent
C.private
D.frequent
答案A[根据下文中的beautifully decorated gym和And the pretty dress she was...was just right for the tea可知，这次茶会很“正式(formal)”。

]
3.A.proud B.angry
C.certain
D.embarrassed
答案C[联系上文中的My apologies...had been prepared和下文中的I imagined all the arrangements this...for that one hour可知，“我”认为妈妈“一定(certain)”不会来参加这一活动。

]
4.A.staying at B.walking into
C.returning to
D.dropping into
答案B[根据下文中的there she was，sitting calmly可知，“我”“走进(walking into)”装饰华美的体育馆时看到妈妈坐在那里。

]
5.A.sobbing B.singing
C.smiling
D.sleeping
答案C[联系上文中的sitting calmly和下文中的The look of love in her eyes 可知，妈妈当时安静地坐在那里，面带“微笑(smiling)”。

]
6.A.great B.lonely
C.strange
cated
答案A[妈妈排除万难来参加女儿的茶会，因此在女儿眼中，妈妈是“伟大的(great)”。

]
7.A.chatting with ughing at
C.cheering for
D.looking after
答案D[根据下文中的She was ill in bed，and Mom had to do everything for her可知，“我”担心妈妈走后谁来“照顾(looking after)”奶奶。

]
8.A.stop B.drive
C.afford
D.arrange
答案C[联系上文中的We didn’t own a car和下文中的It was a long walk to get the bus可知，妈妈没有能力“支付(afford)”打车费。

]
9.A.home B.school
C.station
D.market
答案B[根据上文中的my teacher announced that we would be having
a(n)...mother－daughter tea可知，妈妈来“学校(school)”参加茶会。

]
10.A.wearing B.making
C.designing
D.holding
答案A[根据下文中的was just right for the tea可知，妈妈“穿着(wearing)”的这件漂亮礼服很适合茶会。

]
11.A.detail B.business
C.debt
D.action
答案C[根据上文中的There was no money for extra clothes可知，为了买这件衣服，妈妈又负“债(debt)”了。

]
12.A.strong B.brave
C.broken
D.happy
答案D[妈妈穿着得体地来参加茶会，这让女儿感到很“幸福(happy)”。

]
13.A.turn B.chance
C.message
D.decision
答案A[在茶会上应该是轮流作介绍，所以当“轮到(turn)”我们的时候，“我”怀着一颗感恩的心把妈妈介绍给大家。

]
14.A.team B.class
C.family
pany
答案B[根据上文中的my teacher announced that we would be having
a(n)...mother－daughter tea可知，参加茶会的都是“班上(class)”的女同学和她们的妈妈。

]
15.A.annoying B.surprising
C.interesting
D.important
答案D[根据上文中的I was so proud！I served her tea with a...thankful heart 可知，能像其他同学一样和妈妈坐在一起参加茶会，这对于“我”来说很“重要(important)”。

]
16.A.agreed B.accepted
C.understood
D.remembered
答案C[根据上文中的The look of love in her eyes 可知，妈妈“懂得(understood)”“我”的心思。

]
17.A.choices B.promises
C.efforts
D.mistakes
答案B[下文中的I would always be there for them 是“我”对自己和孩子们许下的“诺言(promises)”。

]
18.A.unfair B.wise
C.false
D.difficult
答案D[根据下文中的in today’s busy world可知，在如今这个忙碌的世界，遵守这样的诺言很“难(difficult)”。

]
19.A.goal B.rule
C.lesson
D.example
答案D[根据下文中的I just recall again when Mother came to tea可知，妈妈给“我”树立了一个“榜样(example)”。

]
20.A.poor B.polite
C.awkward
D.meaningful
答案A[根据下文中的excuses to rest可知，这些借口是“没有说服力的(poor)”。

]
Ⅱ.语法填空
The worl d’s first robot police officer started work this week，1.____ is part of the Dubai Police force.2.____(it) name is “RoboCop”.RoboCop’s first official job was to greet guests at a security conference.Apart from 3.____(greet) visitors，it also answered questions and 4.____(give) directions.RoboCop has a built－in tablet for people to interact with，pay traffic fines and use other police services.The tablet is linked to a police station，5.____ people can talk to real police officers.The 170－centimetre－tall RoboCop can speak six languages.It can also shake hands，
salute(向……致意) people and recognize people’s emotions and facial
6.____(expression).
RoboCop is the first 7.____ many robot police officers for Dubai.25 percent of the Dubai Police force will be robots by 2030 and Dubai will have the first smart police station.8.____ (final) no humans will work there.A spokesman said，“The RoboCop
is the latest smart addition to the police force and 9.____ (design) to help us fight crime，keep the city safe and improve 10.____ (happy) levels.”An official at the security conference commented that the future is here now，saying，“The age of the robots is no longer coming.It has arrived.”
【语篇解读】本文是一篇说明文。

文中介绍了迪拜的机器人警察，这些机器人警察对人们有很大帮助，并意味着机器人时代已经来临。

1.which[分析句子结构可知，后面是一个非限制性定语从句，先行词为The world’s first robot police officer，从句缺少主语，且后文用it来指代机器人警察，故先行词为物，所以填which。

]
2.Its[空格后面是名词，所以此处要用形容词性物主代词its作定语，注意单词位于句首，首字母需大写，故填Its。

]
3.greeting[Apart from为介词短语，其后接动词时需用动名词形式。

]
4.gave[此处为and连接两个并列的谓语动词。

并列连词and连接的两个动词形式和时态应一致，此处应与answered保持一致。

故也应用一般过去时。

故填gave。

]
5.so[空前与空后两分句之间是因果关系，所以填so。

]
6.expressions[people’s后跟名词，且此处与emotions并列，故用名词的复数形式。

]
7.of[根据句意可知，此处表示RoboCop是迪拜众多机器人警官的第一位，the first of...是固定搭配，所以填of。

]
8.Finally[此处修饰整个句子，所以用副词作状语。

注意单词位于句首，首字母需大写。

]
9.has been designed[此处与前面动词is并列，要用现在时态，而RoboCop已
经被设计出来了，并对现在造成了影响，所以应用现在完成时；又因为逻辑主语RoboCop和动词design之间是被动关系，所以用现在完成时的被动语态，故填has been designed。

]
10.happiness[根据句意可知，此处表达的是“提高人们的幸福水平”，所以应用名词修饰名词，故用名词形式happiness。

]
Ⅰ.短文改错
During the summer vacation，my family traveled to Hainan by the air.It was the first time that I have taken a plane.In the beginning，I was extremely exciting to get into the plane.But the moment the plane took off，it felt so nervous that I was afraid to look out the window.Besides，the feeling didn’t last long.Soon，I was highly up in the sky.It was safe and comfortable.I opened my eyes and enjoyed the view of mountains，fields and rivers，that remains in my memories.
I’m looking forward to fly again.
答案
During the summer vacation，my family traveled to Hainan by the air.It was the
first time that I have
had taken a plane.In the beginning，I was extremely
exciting
excited to
get into the plane.But the moment the plane took off，it
I felt so nervous that I was
afraid to look out the window.
Besides
However，the feeling didn’t last long.Soon，I was
highly
high up in the sky.It was safe and comfortable.I opened my eyes and enjoyed the
view of mountains，fields and rivers，
that
which remains in my
memories
memory.
I’m looking forward to
fly
flying again.
Ⅱ.书面表达
下列图表反映的是某高中2015年与2018年学生健康状况调查的部分数据，请你用英语为某报写一份报告，反映你校三年间学生健康状况的变化情况，分析
其中原因，并提出一些改进措施。

注意：1.报告必须包括图表中所有内容，但不要逐条罗列；
2.词数100左右。

开头语已为你写好。

A recent survey shows that the health of the students in our school has been going from bad to worse in the past three years.
【参考范文】
A_recent_survey_shows_that_the_health_of_the_students_in_our_school_has_been _going_from_bad_to_worse_in_the_past_three_years.The number of short－sighted students has increased from 77% in 2015 to 93.5% in 2018，while that of overweight students from 38% to 57.2%.Nearly 15% more students do n’t have enough sleep because of more homework.Besides，over 26% more students become mentally unhealthy.
It seems to me that the reasons for this lie in heavier burden of study and more homework，thus making students unable to spare any time to take exercise or have enough sleep.To improve students’ health，we call for less homework.Only in this way can students get plenty of sleep and be healthier.Proper diets and exercise should also be paid attention to so that they won’t easily put on weight.With their heavy burden removed，students can then keep in normal mental health.。