课件40张PPT。必修三 Module 4 Sandstorms in Asia语言点用法过关
1.strength n.力量;力气;长处;优势;强度
教材原句
The Chinese Central Weather Station can forecast a sandstorm some weeks before it arrives in Beijing,but the strength of the storm sometimes sur- prises people.中国中央气象台能够在沙尘暴到达北京前几周预测到,但 是有时沙尘暴的强度还是令人吃惊的。语境应用
用strong的正确形式填空
①The doctor advised Mary strongly that she should take a holiday, but it didn’t help.
②Practising Chinese kung fu cannot only build up one ’ s strength , but also develop one ’ s character.
③As a student in Senior Three, I must work hard. Meanwhile, I should take exercise to strengthen my body.
④To make members of a team perform better, the trainer first of all has to know their strengths and weaknesses.选词填空(strength, force, power, energy)
⑤You are always full of energy . Can you tell me the secret?
⑥The force of the explosion broke the windows of several buildings.
⑦Bungee jumping is an exciting activity, where courage matters more than strength .
⑧While Mr. Smith was the last man I wanted to see, I did all in my power to help him.
用法点拨
(1)strong adj. 强大的;坚强的;坚固的
tall and strong 又高又壮
strongly adv.坚强地;强有力地
(2)strength n.力量;力气;长处;优势;强度
build up one’s strength 强身健体;养精蓄锐
strengths and weaknesses 优势和劣势;长处和短处
with all one ’ s strength 用尽某人全身的力气
have strength to do sth.有力气做某事
(3)strengthen vt.加强;巩固
strengthen our friendship 巩固我们的友谊
【辨析】2.concerned adj.关心的;担心的
教材原句
I can’t help but feel very concerned .我不得不感到非常担心。语境应用
单句填空
①I am writing to express my concern (concerning)for the safety of children traveling on school buses, especially those on high-risk and highway-speed routes.
②Making the right decisions concerning (concern)the future is probably the most important thing we will ever do in our lives.
③As far as I am concerned (concern), education is about learning and the
more you learn, the more you will be equipped for life.
④ Concerned (concern) that he has no qualifications in business manage- ment, Ken plans to gain the necessary skills by taking a part-time course.
⑤As pollution is becoming a public concern , our government is deter- mined to solve the problem.用法点拨
(1)be concerned about/for对……担忧/担心
be concerned with 与……有关;涉及;对……感兴趣的
be concerned in sth.牵扯进某事
be concerned that...担心……
as far as...be concerned就……而言
(2)concern n.担心(的事) vt.使担心;涉及
(3)concerning prep. 关于;涉及
3.urgent adj.紧急的;迫切的
教材原句
What is the most urgent problem of all?哪个是最紧急的问题?语境应用
单句填空
①The board considered it urgent that those files (should) be printed (print) right away.
②After the flooding, people were suffering in that area, who urgently (urge) needed clean water, medicine and shelter to survive.
③My parents always actively urge me to take (take) advantage of the op- portunity to join sports teams.
④It is urgent (urge) for us to protect the earth and make it a comfortable place to live in.
⑤Environmentalists urged that more effective measures (should) be adopt- ed (adopt) by the government to reduce pollution.用法点拨
(1)in urgent need of急需
(2)urge vt.催促;极力主张
urge sb. to do sth./into doing sth.
力劝/敦促某人做某事
urge(sb.)on力劝;强烈要求
urge+that从句 强烈要求;极力主张
[从句谓语动词用(should)+动词原形]
(3)urgency n.紧急;紧急情况
urgently adv.迫切地,紧急地
4.complain v.抱怨;发牢骚;投诉
教材原句
He does nothing but complain.除了抱怨他什么也不做。语境应用
单句填空
①You’d better stop complaining (complain) again and again. Otherwise,
You’ll end up quarreling with Rose again.
②“We wouldn ’ t have missed the train had we left earlier,” the wife complained to the husband.
③You can ’ t complain about being left out when you don ’ t make any ef- fort to share your joys and sorrows with others.
④There are many such cases where consumer complaints (complain) have contributed to changes in the law.
⑤John complained to the bookseller that there were several pages missing in the dictionary. 用法点拨
(1)complain to sb. about/of sth. 向某人抱怨/投诉某事
complain that 抱怨
(2)complaint n.抱怨;不满;投诉
make a complaint against
对……投诉
1.cut down砍倒;削减;缩小(尺寸、数量)
教材原句
This is a process that happens when land becomes desert because of cli- mate changes and because people cut down trees and dig up grass.由于气 候变化,人们砍伐树木、挖掘草地,使土地变成了沙漠,也由此开始了荒
漠化的过程。语境应用
赏句猜义 写出下列句中cut down的含义。
①This article is too long;you have to cut it down to 1,000 words. 缩短
②Immediate actions should be taken, like stopping cutting down trees, to better the environment. 砍倒
③Hunger, cold and illness cut down many of the villagers.杀死单句填空
④He was in hospital for six months. He felt as if he was cut off from the outside world.
⑤I was just talking to Margaret when Jackson cut in.
⑥You’d better cut down your expenses on clothes.
用法点拨
cut down 削减,减低,缩减;杀死
cut in 插话;让某人分享利润
cut up切碎;齐根切掉
cut out删除
cut across穿过(某地)(尤指抄近路)
cut off切断;隔绝
cut sth. away切除, 剪去2.take in 吸收;欺骗;理解,领会;收留,收容;改小;包括,包含
教材原句
Trees take in carbon dioxide and give out oxygen.树木吸收二氧化碳,释放 出氧气。语境应用
赏句猜义 写出下列句中take in的含义。
①He was homeless,so we took him in.收留
②Don’t be taken in by his charming manners;he ’ s completely rude. 欺骗
③Fish take in oxygen through their gills.吸收,摄入
④This dress needs to be taken in. 改小
⑤Her lecture took in all the recent developments in the subject. 包括,包含
⑥I hope you ’ re taking in what I ’ m saying.领会,理解单句填空
⑦After studying in a medical college for five years, Jane took up her job as a doctor in the countryside.
⑧Throughout the week, the boy took over most of the work in the manag- er’s office.
⑨Chen Xiang ’ s singing career took off after his first album was released.
⑩After the children put up Christmas decorations, the whole room took on a holiday appearance.
用法点拨
take away拿走
take back取回;收回
take down取下来;拆掉;记下
take in吸收;欺骗;理解,领会;收留
take on雇用;呈现
take over接管
take up占据;开始做;从事
take off 脱下;起飞;腾飞
3.give out 放出;发出;宣称;公布;发表;分发;用完;耗尽
教材原句
Trees take in carbon dioxide and give out oxygen.树木吸收二氧化碳,释放 出氧气。
语境应用
赏句猜义 写出下列句中give out的含义。
①After a month, their food supplies gave out. 用完
②One of the plane’s engines gave out in mid-air. 停止运转
③The news of the President ’ s death was given out on a radio broadcast.
宣布
④The sun gives out light and heat.发出,放出
单句填空
⑤We spent half an hour looking for the tickets, but eventually gave up and went home.
⑥He said he wasn ’ t disappointed at the result of the final exam, but the look on his face gave himself away .
⑦After such a long walk, my legs gave out and I couldn ’ t go any further.用法点拨
give away 捐赠;分发;颁发(奖品);泄露(秘密)
give back归还
give in(to)屈服;交上
give off放出(烟、气味等)
give out 放出;发出;宣称;公布;用完;耗尽
give up 放弃?【助记】
1.appear to have done
教材原句
Sandstorms in China appear to have increased in recent years as a result of “desertification”.因“荒漠化”越发严重,中国近年来发生沙尘暴的次 数增加了。 语境应用
完成句子
①From her look,she appears to have known the truth .从她的表情看,她好 像已经知道了真相。
②They appeared to be satisfied with the result.
他们似乎对结果感到满意。
③He appeared to be talking to himself.他仿佛在跟自己讲话。句型转换
④It appeared that he had nothing to do but wait.
→He appeared to have nothing to do but wait.用法点拨
appear用作系动词,意为“似乎,好像”。在appear to have done结构中, 不定式的完成式表示一个更早的动作,发生在主要动词所表示的动作之 前。
appear+n./adj. 似乎,好像
appear+to do/to be doing/to have done
似乎要做/正在做/已做过某事
It appears that...似乎……
There appears to be 似乎有……2.if possible
教材原句
The garbage is then taken away and, if possible,recycled.然后垃圾被运走,
如果可能的话,再被回收利用。
语境应用
完成句子
①Bob is addicted to playing computer games, seldom, if ever (如果曾经有 的话), listening carefully in class.
②There are only a few, if any (如果有的话), foreign novels for us to read in this small library.
③It sounds like something is wrong with the car’s tyre. If so (如果是这样 的话), we ’ d better take it to the garage immediately.
④Please give money if possible (如果可能的话), and many children in poor areas will be able to go back to school.⑤My father suggests that I should take some notes if necessary (如果有需 要的话) while listening to the teachers in class.
⑥If the food tastes nice, I’ll go to buy some more;if not (如果不是这样的 话), I won ’ t go. 用法点拨
(1)在if, when, once, until, unless, while, as if等引导的状语从句中,如果
主从句的主语一致,谓语动词中含有be动词,有时为了使句子简洁,可将
主语和be动词省略。在被动语态中有时也采用这种省略结构。
(2)常见的if引导的省略句:
if any如果有的话
if necessary如果需要的话
if so如果是这样的话
if ever如果曾经有的话
if not如果不这样的话
if possible如果可能的话请认真完成模块知识链接
高考题型词汇训练语篇解题微技巧夯基提能作业请认真学习Module 4 Sandstorms in Asia
Ⅰ.阅读理解
阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
(2017江西师大附中模拟三,D)
Scientists found sea levels are rising faster today than anytime over the past 3,000 years. The sea level researchers gathered information going back 28 centuries, and their findings were released Monday by the Proceedings of the National Academy of Sciences.
Robert Kopp, from Rutgers University in New Jersey, is the paper’s lead author. He said the 20th century rise was “extraordinary” when compared to the past 3,000 years. And, Kopp said, “The rise over the last two decades has been even faster.”21*cnjy*com
Scientists from NASA and the National Oceanic and Atmospheric administration reported that temperatures at the North Pole hit record highs in January. This news comes after 2015 has been the hottest year ever recorded. The earlier estimates show that temperatures around the Earth have risen more than a half degree Celsius since 1880. Scientists say that most of that rise is because of emissions, or gases, released into the air by machines that humans have built.
When temperatures rise, so do sea levels. That is because snow and ice melt, or break off from glaciers. They flow into the sea. The increased water makes the sea levels rise.
And it is not going to get better. The water is going to rise, said Stefan Rahmstorf, the study’s co-author. “I think we can definitely be confident that the sea level rise is going to continue to accelerate if there’s further warming.” he told The New York Times. He said, “inevitably there will be more warming”, which means it will continue to rise.【版权所有：21教育】
One question is how much will the sea levels rise? And for how long? The researchers said the Earth’s sea level could rise more than a meter by the year 2100.
1.Scientists’ findings about the sea level rise are based on the information through .?
A.20 centuries
B.28 centuries
C.3,000 years
D.two decades
2.What can we learn from Paragraph 3?
A.The North Pole had the highest temperature in 2015.21·世纪*教育网
B.2015 is the hottest year throughout the history of the earth.21cnjy.com
C.Global temperatures have risen a half degree Celsius since 1880.
D.Human activities should be responsible for most of the global temperature rise.
3.Why do sea levels rise according to the passage?
A.Water expands when heated.
B.When temperatures rise, it rains a lot.
C.Snow and ice melt and its water flows into the sea.
D.Scientists haven’t found the reason so far.
4.What does this article mainly talk about?
A.The consequences of sea levels’ rise.
B.Sea levels rise with temperatures’ rise.
C.The reasons of high temperatures.
D.Global temperatures have hit a record high.
Ⅱ.七选五
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
(2017湖南郴州模拟)
Do you want to know how to live an environmentally friendly lifestyle? Here is a short list of ways that you can help protect the environment.2-1-c-n-j-y
★Prevent energy leaks(遗漏)at home.
Heating and cooling can make up 50 percent of your energy bill each month. 1 So you’ll save money and reduce your influence on the environment.?21*cnjy*com
★Plant trees in your yard and community.
Everyone knows that planting trees can help the environment. 2 Trees cool your home, reducing the energy used for cooling. Trees improve mental health. Trees reduce noise pollution.?
★ 3 ?
If you use ceiling fans during hot summer days, you can create a cooling environment. A few ceiling or regular fans properly placed in your home can reduce the amount of time you spend with the air conditioning on.www-2-1-cnjy-com
★Use solar energy more often.
4 There are lots of inexpensive solar products you can try out. For example, solar-powered lights. How about solar cell phone chargers? Additionally, there are many forms of passive solar energy that can help you take advantage of the sun.?
★Think about green transportation.
Just sit and think about a few environmentally friendly ways you can get from one place to another. 5 You can walk or bike to the corner store. Walking instead of driving to a store is a great way to help protect the environment!?
A.Trees have many good influences.
B.Use natural wind to dry your clothes.
C.There are many ways to use solar power.
D.Use ceiling fans to cool off in summer.
E.You can take a bus when going to the movie theater.
F.Turn off lights and electronic devices when you’re not using them.21教育网
G.You can heat and cool your home more efficiently by fixing leaks.
1. 2. 3. 4. 5. ?
Ⅲ.完形填空
阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。
(2017福建福州5月模拟)
It was a classic night. The noisy Mexico City gradually 1 . The main stadium of Olympic track and field competition was enveloped in the 2 .?21教育名师原创作品
After he 3 making the scenes the marathon winners received the trophies (奖品)and marked the victory, Greenspan, the world famous newsreel(新闻影片)producer, found the stadium 4 . It was time for him to return to the hotel for a rest. He was about to 5 when he saw a bandaged man with his right leg stained with 6 run into the stadium. This man ran 7 out of breath, but he didn’t stop. After he ran along the runway for a circle and got to the 8 , he collapsed on the ground.?【来源：21·世纪·教育·网】
Greenspan guessed this was a marathon athlete. Out of 9 , he went over to ask why he wanted to run to the goal with such great 10 .?
The young man called Kowari from Tanzania replied gently,“That my 11 sent me here is 12 to let me stand on the starting line in the competition, but make me 13 the game. I want to run to the goal, though I have 14 all other runners, but I have a clear goal like them: I will run to the goal. Though the audience won’t 15 me any more, my motherland is 16 me from behind...”?
Tears welled up in Greenspan’s eyes. Soon, he spread the most 17 scene in the history of the Olympic Games to every corner of the world.?
Life should include a dream of reaching the peak, 18 we should understand not everybody has the 19 to do it. The most important is not whether we can reach the peak but whether we have made the greatest 20 —to reach the goal in the mind is a success.?
1.A.woke up B.calmed down
C.faded away D.died away
2.A.noise B.darkness C.cold D.laughter
3.A.finished B.started C.kept D.continued
4.A.dirty B.crowded C.empty D.dangerous
5.A.sleep B.speak C.arrive D.leave
6.A.sweat B.blood C.water D.mud
7.A.swiftly B.lamely C.excitedly D.hurriedly
8.A.goal B.gate C.entrance D.exit
9.A.fear B.panic C.curiosity D.gratitude
10.A.expectation B.difficulty
C.enthusiasm D.disappointment
11.A.fans B.parents C.coach D.country
12.A.only B.just C.not D.truly
13.A.win B.enjoy C.complete D.experience
14.A.fallen behind B.fought against
C.competed with D.learned from
15.A.cheer B.trust C.admire D.choose
16.A.warning B.seizing C.criticizing D.watching21·cn·jy·com
17.A.grateful B.mysterious C.touching D.outstandingwww.21-cn-jy.com
18.A.but B.so C.until D.unless
19.A.time B.money C.courage D.ability
20.A.efforts B.profits
C.differences D.achievements
答案精解精析
Ⅰ.阅读理解
[语篇解读] 科学家发现海平面一直在上升,近年来速度在加快。造成海平面上升的原因当然是气温的上升导致了冰川的融化。2·1·c·n·j·y
1.B 细节理解题。根据第一段第二句中的The sea level researchers gathered information going back 28 centuries可知,研究人员搜集了总共28个世纪的资料,所以答案为B项。
2.D 推理判断题。根据第三段最后一句中的because of emissions, or gases, released into the air by machines that humans have built可知,这是由于人类制造的机器喷发的温室气体造成的,也就是人类的活动应该为此负责。答案为D项。【来源：21cnj*y.co*m】
3.C 细节理解题。根据第四段的描述:温度上升→冰雪融化→流入大海→海平面上升。所以答案为C项。
4.B 主旨大意题。文章第一段告诉人们海平面在上升,后面分析说明了上升的原因就是气温的上升。由此可知本文的主题就是B项:随着气温的上升海平面上升。
Ⅱ.七选五
[语篇解读] 本文是一篇说明文,作者就保护环境给出了建议以便人们环保地生活。
1.G 根据本段的小标题Prevent energy leaks(遗漏)at home.可知通过修补遗漏你可以更加有效地加热和冷却你家。21世纪教育网版权所有
2.A 根据下文Trees cool your home, reducing the energy used for cooling.Trees improve mental health.Trees reduce noise pollution.可知此处讲的是树的好处。
3.D 根据本段中的If you use ceiling fans during hot summer days, you can create a cooling environment.可知。
4.C 根据下文There are lots of inexpensive solar products you can try out.For example, solar-powered lights.可知有许多使用太阳能的方式。
5.E 根据上下文可知乘公交车是绿色出行方式。
Ⅲ.完形填空
[语篇解读] 人生应该有攀登顶峰的梦想,更重要的是你要为这个梦想尽最大的努力。一位在墨西哥参加马拉松比赛的选手用行动诠释了这一点。
1.B 此处与语境noisy形成对比,与上一句中a classic night相呼应,此处指喧闹的墨西哥城在夜色中渐渐安静下来了。
2.B 根据文章第一句中的a classic night可知此句句意:奥林匹克田径比赛的主会场笼罩在一片黑暗之中。
3.A 根据下一句It was time for him to return to the hotel for a rest.可知此处指Greenspan完成了自己的拍摄工作。
4.C 这时候他发现体育场空荡荡的(empty),一个人也没有了。
5.D 他正要离开(leave)体育场去宾馆休息,就在这时他看到一个人……。
6.B 根据空格前bandaged可推知,那个人受伤了,绷带上应该是带有血迹(blood)。
7.B 根据上一句中的a bandaged man可推知那个人右腿受伤了,跑起来自然是一瘸一拐的(lamely)。
8.A 根据下一段最后一句中的he went over to ask why he wanted to run to the goal可知那个年轻人跑到了终点。
9.C 根据上文可知,Greenspan的工作已经结束,可以回宾馆休息了,但是看到这位年轻人即使在比赛已经结束并且自己带着伤的情况下也要跑到终点,他被吸引了,所以应是出于好奇(curiosity),他走过去和年轻人攀谈一探究竟。
10.B 根据上一段可知,年轻人的腿受伤了,所以此处Greenspan是询问他为何历经艰辛(difficulty)也要跑到终点。
11.D 根据本段最后一句话中my motherland is 16 me from behind可推知,这位参赛者是代表国家来比赛的。?
12.C 固定搭配not...but...意为“不是……而是……”。此处指不是让“我”站在起跑线上,而是让“我”完成比赛。与最后一段第二句中The most important is not whether we can reach the peak but whether we have made the greatest...相呼应。
13.C 参见上题解析。此处指完成比赛,complete完成。
14.A 尽管“我”落在了所有运动员的后面(fall behind),但“我”像他们一样有明确的目标:跑到终点。
15.A 根据上文可知,体育场空空荡荡的,自然没有观众再为年轻人欢呼了。
16.D 此处指尽管观众不再为“我”欢呼,但是“我”的祖国还在看着我。
17.C 根据上一句Tears welled up in Greenspan’s eyes.可推知,此处指这一场景很感人(touching)。
18.A 根据语境可知,前后部分表示逻辑上的转折关系,指虽然每个人都想到达人生的顶峰,但是我们应明白不是每个人都有能力到达人生的顶峰。
19.D 此处指我们应明白因为个人能力不同,不是每个人都有能力到达人生的顶峰。
20.A 通读全文可知,这个故事告诉我们,成功与否并不重要,重要的是有没有明确的目标,是否尽了最大的努力去做。【出处：21教育名师】
Module 4 Sandstorms in Asia
1 课文与语法填空
阅读所学课文，在空白处填入1个适当的单词或括号内单词的正确形式。
Sandstorms 1. (be)a major disaster for many Asian countries for centuries.Scientists have tried many ways 2. (solve)this problem and in China,a mass campaign 3. (start)to help solve it.?2-1-c-n-j-y
Sandstorms are strong,dry 4. (wind)that carry sand.They are often so thick that you can’t see the sun,5. the wind is sometimes strong enough to move sand dunes.?
Northwest China is part of the sandstorm centre in Central Asia.Sandstorms begin in desert areas.Sandstorms sometimes affect Beijing.Citizens wake up 6. an orange sky and strong winds 7. cover the city in a thick,brown-yellow dust.?【来源：21cnj*y.co*m】
The Chinese Central Weather Station can forecast a sandstorm some weeks 8. it arrives in Beijing,but the 9. (strong)of the storm sometimes surprises people.?
The desert is only 250 kilometers away to the west of Beijing.In order to prevent it 10. (come)nearer,the government has planted more than 30 billion trees and plans to continue planting for the next five years.?【出处：21教育名师】
2 课文与短文改错
根据课文内容,对下面材料进行修改。文中共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。21世纪教育网版权所有
Some countries are better than others in looking after the environment.In Europe,Germany and the northern European countries work much hard to improve the environment.People in countries such as Germany put their garbages into different bags—paper in one bag,plastic in other bag,etc.The garbage is then taken away and,if possible,recycles.There are laws that do not allow people to burn too many coal.【版权所有：21教育】
In the 1970s,as people learnt more environmental problems,the“Green”movement began and soon was spread all over Europe.The“Green”movement tries to get governments to think serious about the environment and what to look after it.21*cnjy*com
3话题知识与写作
根据下面的素材，用本模块所学词汇和句式结构完成句子。
1.随着经济的飞速发展和人口的不断增长,环境污染对环境产生的负面影响变得越来越严重。
____________________________________________________________________________________________21教育名师原创作品
2.现在越来越多的人意识到了大气污染对健康的影响,他们为此而抱怨。
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3.保护环境已成为社会的一个主要关注点。
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4.当务之急是强化人们的环境保护意识。努力工作,赢得保护环境的战役是我们每个公民的职责。
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【联句成篇】把以上句子联成短文,要求衔接连贯、过渡自然。
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____________________________________________________________________________________________【来源：21·世纪·教育·网】
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答案精解精析
1.课文与语法填空
1.have been 考查动词的时态。根据时间状语for centuries可知此处应用现在完成时。
2.to solve 考查非谓语动词。此处为动词不定式短语作目的状语。
3.has been started 考查动词的时态和语态。campaign与start为被动关系,且该动作已经发生,故用现在完成时的被动语态。21·cn·jy·com
4.winds 考查名词的单复数。根据句子的主语Sandstorms可知此处应用复数形式。
5.and 考查连词。两个分句之间为并列关系,故用and。
6.to 考查介词。wake up to醒来面对。
7.whichthat 考查定语从句。先行词为winds,定语从句中缺少主语,故用关系代词whichthat。
8.before 考查状语从句。before在……之前。
9.strength 考查词性转换。定冠词后需用名词形式。
10.coming 考查非谓语动词。prevent sb.sth.(from) doing sth.阻止某人某物做某事。
2 课文与短文改错
1.第一句:in→at 考查介词。be good at擅长。
2.第二句:much→very 考查副词。work very hard非常努力工作。
3.第三句:garbages→garbage 考查不可数名词。garbage为不可数名词,没有复数形式。
4.第三句:other→another another指另外一个。
5.第四句:recycles→recycled 此处与taken away并列,因此用过去分词。
6.第五句:many→much many修饰可数名词复数;much修饰不可数名词。
7.第六句:more后加about 考查介词。learn about了解。
8.第六句:去掉was 考查语态。根据语境此处不用被动语态。
9.第七句:serious→seriously 考查副词。修饰动词应用副词形式。
10.第七句:what→how 此处表示方式,故用how。
3 话题知识与写作
1.With the rapid development of economy and the increasing growth of population,the negative effects on environment caused by environmental pollution have become more and more serious.
2.Now more and more people have realized that atmosphere pollution has an effect on their health.They complain about it.21教育网
3.Protecting the environment has become a major concern of society.21cnjy.com
4.It is urgent to strengthen people’s awareness of environmental protection.It’s every citizen’s duty to work hard to win the campaign of protecting the environment.www.21-cn-jy.com
One possible version:
With the rapid development of economy and the increasing growth of population,the negative effects on environment caused by environmental pollution have become more and more serious.Now more and more people have realized that atmosphere pollution has an effect on their health and complain about it.Therefore,protecting the environment has become a major concern of society.2·1·c·n·j·y
As far as I’m concerned,it is urgent to strengthen people’s awareness of environmental protection.And it’s every citizen’s duty to work hard to win the campaign of protecting the environment.www-2-1-cnjy-com
必修三 Module 4 Sandstorms in Asia
基础知识默写篇
一、分层单词
写作词汇
1. n.沙尘暴 2. adj.大量的;大规模的?
3. n.战役;活动 4. n.进程;过程?
5. n.公民;市民 6. vt.预报;预告?
7. vi.骑自行车 8. n.大气;大气层?
9. n.环境?
阅读词汇
1.inland adj. ? 2.dune n. ?
3.desertification n. ? 4.dust n. ?
5.mask n. ? 6.carbon n. ?
7.dioxide n. ? 8.chemical n. ?
9.garbage n. ? 10.melt vi. ?
11.nutshell n. ?
拓展词汇
1. adj.吓人的;可怕的→ adj.害怕的→ v.使害怕?
2. n.力量;力气→ v.加强→ adj.坚强的;强壮的→ adv.坚强地?
3. v.污染→ n.污染?
4. adj.沿海的→ n.海岸?
5. adj.关心的;担心的;有关的→ n.& v.关心,担心→ prep.关于?
6. n.根据;证明→ adj.明显的;显然的?
7. adj.主要的;多数的→ n.大多数?
8. adj.紧急的→ n.紧急;迫切?
9. v.抱怨;发牢骚→ n.抱怨?
10. adj.恐怖的;吓人的→ v.使……受惊→ adj.受惊吓的?
11. adv.绝对地;完全地→ adj.绝对的;完全的?
12. n.保护→ v.保护?
二、高频短语
1. 砍倒;削减;减少?
2. 突然遭遇(风暴等)?
3. 一个接一个地?
4. 对……有坏影响?
5. 醒来面对;意识到?
6. 吸收;欺骗;理解?
7. 放出;发出;分发;用尽?
8. 不得不?
9. 简言之;概括地讲?
10. 浏览;翻阅;查阅?
三、经典句型
1.They are often (如此弥漫以至于)you cannot see the sun,and the wind is sometimes strong enough to move sand dunes.?21教育网
2.Sandstorms in China (好像增加了) in recent years as a result of “desertification”.?
3.The storms sometimes continue all day and traffic moves very slowly because the thick dust (使得很难看见).?21·cn·jy·com
4.He (除了抱怨什么都不做).?
5.The garbage is then taken away and, (如果可能的话),recycled.?www.21-cn-jy.com
基础知识运用篇
一、语境词汇运用
(一)词汇情景拼写(注意单词短语适当形式变化)
1.The boss of the company is trying to create an easy a where his employees enjoy their work.?2·1·c·n·j·y
2.China has been pushing the reform of public hospitals for the benefit of all its c .?
3.While admitting that this (预报) was somewhat uncertain, we couldn’t ignore it.?
4.Many experts hold the view that protection awareness is where the key to a better (环境) lies.?2-1-c-n-j-y
5.Maybe all Americans realize that whoever they expect to be the next president will face (大量的) problems.?21*cnjy*com
6.A charity (活动)to offer care to the elderly in our city attracted many participants on March 5—“Learn from Lei Feng Day”.?【来源：21cnj*y.co*m】
7.Teachers recommend parents not allow their children under 12 to (骑自行车)to school for safety.?【版权所有：21教育】
(二)词形变化填空 (注意单词短语适当形式变化)
1. (complain) in life make no sense, for things will be what they should be.?
2.With no one to turn to in such a (frighten) situation, she felt very helpless.?
3.There is a great deal of (evident) indicating that music activities engage different parts of the brain.?
4.The (major) of people in the town strongly support the plan to build a playground for children.?
5.The government has introduced (protect) into the local green agriculture.?
6.I’m terribly sorry to interrupt, but may I use your phone? It’s rather (urge).?
7.We feel that many factors determine whether we can succeed,including a body and a good personality.Knowing our is also very important.But the most important is to the ties with the people around us.(strength)?
8.The public have shown great about the food safety,because it the people’s health.It is hoped that the authorities can really do something with the issue the people’s health.(concern)?
9. (被困在) the floods, these animals made desperate efforts to escape.?
10.When a friend gave Tom a ticket he (只好去了) to the game.?
11.Would you please (查阅) the paper for me and see if there are any obvious mistakes??
12.After much bargaining, the shop owner agreed (减少) the price by 20%.?
二、经典句型仿写
1.面试中她太紧张了以至于不知道该说什么了。
During the interview she was she was at a loss what to say.?www-2-1-cnjy-com
2.一问他这个走失的小男孩除了哭什么也不说,我们都不知该怎么办了。(but)
When asked, the lost child . We felt at a loss what to do.?【出处：21教育名师】
3.我认为这字体很棒,可能的话希望你们模仿一下。(if省略句)
I think the writing excellent,and wish you, ,to imitate it.?
答案精解精析
基础知识默写篇
一、分层单词
写作词汇
1.sandstorm 2.mass 3.campaign 4.process 5.citizen 6.forecast 7.cycle 8.atmosphere 9.environment21cnjy.com
阅读词汇
1.内地的;内陆的 2.沙丘 3.(土地的)沙漠化 4.沙尘;灰尘5.面罩6.碳 7.二氧化物 8.化学药品 9.废料;垃圾 10.融化 11.坚果壳;简单的一句话
拓展词汇
1.frightening,frightened,frighten 2.strength,strengthen,strong,strongly 3.pollute,pollution 4.coastal,coast 5.concerned,concern,concerning 6.evidence,evident 7.major,majority 8.urgent,urgency 9.complain,complaint 10.scary,scare,scared 11.absolutely,absolute 12.protection,protect【来源：21·世纪·教育·网】
二、高频短语
1.cut down 2.be caught in 3.one after another 4.have a bad effect on 5.wake up to 6.take in 7.give out 8.can’t help but 9.in a nutshell 10.look through21*cnjy*com
三、经典句型
1.so thick that 2.appear to have increased 3.makes it difficult to see4.does nothing but complain 5.if possible21教育名师原创作品
基础知识运用篇
一、语境词汇运用
(一)词汇情景拼写
1.atmosphere 2.citizens 3.forecast 4.environment 5.mass 6.campaign 7.cycle
(二)词形变化填空
1.Complaints 2.frightening 3.evidence 4.majority 5.protection 6.urgent 7.strongly,strong,strength,strengthen 8.concern,concerns,concerned,concerning 9.Caught in 10.couldn’t help but go 11.look through 12.to cut down21世纪教育网版权所有
二、经典句型仿写
1.so nervous that 2.didn’t say any thing but to cry 3.if possible21·世纪*教育网
Module 4 Sandstorms in Asia
推断句题(七选五)
方法指导
在七选五中对推断句的考查主要包括两个层面。
1)段中推断句:做题时阅读空格前后的相邻内容,抓住体现逻辑关系的信号词(thus、therefore、however等),确定上下文并列、递进、转折、因果等关系。
2)段尾推断句:阅读前文,锁定高频词或体现逻辑关系的信号词并且注意与下一段开头的衔接关系。
典例引领 (2016课标Ⅰ)
根据短内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两处为多余选项。
Secret codes(密码)keep messages private. Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer.
People have used secret codes for thousands of years. 1 Code breaking never lags(落后)far behind code making. The science of creating and reading coded messages is called cryptography.?21世纪教育网版权所有
There are three main types of cryptography. 2 For example, the first letters of “My elephant eats too many eels”spell out the hidden message“Meet me.”?21教育网
3 You might represent each letter with a number, for example. Let’s number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter,the message “Meet me”would read“13 5 5 20 13 5.”?2·1·c·n·j·y
A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 4 For example, “bridge”might stand for “meet”and“out”might stand for “me”.The message“Bridge out”would actually mean“Meet me.” 5 However, it is also hard to keep a code book secret for long. So codes must be changed frequently.?【来源：21·世纪·教育·网】
A.It is very hard to break a code without the code book.21·世纪*教育网
B.In any language, some letters are used more than others.www-2-1-cnjy-com
C.Only people who know the keyword can read the message.2-1-c-n-j-y
D.As long as there have been codes, people have tried to break them.
E.You can hide a message by having the first letters of each word spell it out.
F.With a code book,you might write down words that would stand for other words.
G.Another way to hide a message is to use symbols to stand for specific letters of the alphabet.21cnjy.com
方法运用
[语篇解读] 本文是一篇说明文。介绍了密码的用途、历史以及三种密码方式。
1.D 过渡句。上句提到:人们使用密码已经几千年了。下句提到:密码的破解从未太落后于密码的设定。由此可知D项符合语境,意为“只要有密码,人们就会尽力去破解它们。”
2.E 过渡句。上句提到:有三种主要的密码设定方式。下句提到:例如,“My elephant eats too many eels”的首字母就拼出了“Meet me”这一隐藏起来的信息。由此可知本句应该为一种密码的设定方式,根据下句举到的例子,可知E项正确,意为“你可以用每个单词的首字母拼写出一条信息,以此来隐藏它。”www.21-cn-jy.com
3.G 主旨句。上段指出有三种主要的密码设定方式,上段已经提到了一种,本段应该指出另外一种。下文举例说明了用数字来代替字母的密码方式,由此可知G项能起到统领本段的作用,意为“另外一种隐藏信息的方式就是用符号来代替字母表中特定的字母。”
4.F 细节句。上句指出:要解读某个真实密码的信息,你必须要有密码本。本句是对上句的解释说明,结合下文举到的例子,可推断出本句主要解释如何利用密码本来破解隐藏起来的信息。F项符合语境,意为“拥有了密码本,你也许就能写出代表其他单词的单词。”
5.A 细节句。上文指出了利用密码本来破解密码的方式。A项是总结上文内容得出的结论,意为“没有密码本就很难破解密码”,而且根据下句“...it is also hard to...”的句型结构也可得知A项符合语境。21·cn·jy·com
