幻灯片 1Module 4 Sandstorms in Asia
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幻灯片 21．strength n．力量，力气，体力；意志力；坚强；长处
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幻灯片 3①She didn't have the strength to walk any further.
她再也没有力气继续走下去了。
②At present，America is taking some measures to strengthen its economy.目前美国正在采取措施以改善经济。
③(2012年高考北京卷)In addition，they will strengthen their ability to accept new and exciting mathematical challenges.此外，他们会强化他们接受那些新奇的数学挑战的能力。
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幻灯片 62.concerned adj.有关的(不用于名词之前)；担心的；关心的；挂念的
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幻灯片 7①She has been concerned that the children may get lost in the mountains.她担心孩子们会在山里迷路。
②He asked some questions concerning the future of the company.
他就公司发展提了一些问题。
③(2012年高考浙江卷)Scientists are concerned_about their populations.
科学家特别关注他们的人口数量。
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幻灯片 83．major adj.主要的；多数的；较重要的 vi.主修；专攻 n．主修课程；主修学生
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幻灯片 9①She has written a major novel，which will be published this year.
她写了一部一流的小说，将在今年出版。
②One of our major aims of coming here is to visit the Great Wall.
我们来这里的一个主要目的是参观长城。
③(2012年高考四川卷)Predicting species' reaction to climate change is a_major_challenge in ecology预测物种对气候变化的反应是生态学的一个主要挑战。
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幻灯片 104．complain vi.抱怨；发牢骚；悲叹；控诉
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幻灯片 11①Betty complained to Steve that Sara never gave her a chance to talk.
贝蒂向史迪夫抱怨塞莎从来不给她说话的机会。
②People complain that they don't get enough information.
人们抱怨得不到足够的信息。
③(2012年高考天津卷)If you are one of them，I would say the only way to change things is by doing rather than complaining.如果你是他们中的一员，我会说改变事情唯一的办法是行动而不是抱怨。
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幻灯片 125．urgent adj.紧急的；迫切的；非常重要的
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幻灯片 13①The people in the earthquakestricken area are in urgent need of food，medicine and shelters.
地震灾区的人们急需食品、药品和住的地方。
②He urged her to reconsider her decision.
他极力劝说她重新考虑自己的决定。
③The report urged_that all children be taught to swim.
这份报告呼吁给所有的儿童教授游泳。
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幻灯片 146．cut down砍倒；削减，缩小(尺寸、数量或数目)；驳倒
①A large number of trees are cut down every year.
每年都有大量的树木被砍倒。
②The tailor is cutting down my dress to my own measure.
裁缝正根据我自己的尺寸把衣服改小。
③His mother has to cut_up all his food for him.
他母亲不得不为他将所有的食物切碎。
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幻灯片 157．take in包括；吸收；理解；欺骗
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幻灯片 16①On weekends the Smiths usually drive to the countryside and take in the fresh air there.
周末，史密斯一家常驱车到农村去呼吸那里的新鲜空气。
②Don't be taken in by products claiming to help you lose weight.不要被声称会帮助你减肥的产品所欺骗。
③I found it hard to take_in what he said in the class.
我发现很难理解他在课堂上所说的东西。
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幻灯片 178．give out分发，发表，公布(信息等)；发出(光、热、声音、气体等)；用完，用尽
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幻灯片 18①The teacher gave out the exam papers.
老师分发了试卷。
②It was given out that the minister would visit our school.据说部长要来我们学校。
③(2012年高考福建卷)I'd almost given_up until a friend told me about her new Jitterbug phone.我几乎已经放弃了，直到一个朋友告诉我她的Jitterbug手机。
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幻灯片 199．be caught in突然遭遇(风暴等)
“To have been caught in a sandstorm was a terrible experience，”he said.
他说：“遭遇上了沙尘暴是一次可怕的经历。”
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幻灯片 20①On the way home last night，they were caught in a storm.昨天晚上在回家的路上，他们遭遇了暴风雨。
②Steph's hair got caught in the machine，and they had to cut it.
斯蒂夫的头发被机器夹住了，他们不得不把它剪断。
③You wouldn't catch_me_working on a sunday!
你绝对不会看到我在星期日工作。
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幻灯片 2110．look through浏览；翻阅；翻找；审核
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幻灯片 22①She looked through her notes before the exam.考试前她匆匆看了一遍笔记。
②We'd better go and look through his luggage.
咱们最好去翻翻他的行李。
③(2012年高考新课标全国卷)The picture looked_so_real that it made us feel cold.这幅画看起来如此真实以至于让我们感觉到寒冷。
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幻灯片 231．In China ________ graduates go abroad to have a further study every year.
A．a great deal of B．many a
C．a mass of D．masses of
解析：考查固定短语辨析。句意：在中国，每年都有大量大学毕业生出国留学。graduate为可数名词，而a great deal of只修饰不可数名词，排除A；many a后加单数可数名词，可排除B；a mass of修饰名词复数作主语，谓语动词应用单数，排除C。故选D。
答案：D
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幻灯片 242．(2013年东营模拟)The news of the mayor's coming to our school for a visit was ________ on the radio yesterday.
A．turned out B．found out
C．given out D．carried out
解析：由句意“消息通过电台发布”可知，此处give out意为“公布，发布”。turn out证明是；find out找出，发现；carry out实行，执行。
答案：C
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幻灯片 253．(2013年烟台模拟)________ the newspapers every day and you can keep up with the rapidly developing situation.
A．Look around B．Look into
C．Look up D．Look through
解析：考查短语辨析。句意：每天看看报纸，你才能跟上飞速发展的形势。look through“浏览”，符合题意。look around“向四周看”；look into“调查”；look up“查阅”。
答案：D
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幻灯片 264．If you don't ________ your smoking，I will ________ your supply.
A．cut up；cut down B．cut down；cut off
C．cut in；cut off D．cut in；cut up
解析：句意：如果你不少抽烟，我就不供应你了。cut down“削减”；cut off“切断”。
答案：B
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幻灯片 275．As an employee，I couldn't help but ________ still for hours as the boss told me to.
A．stood B．stand
C．to stand D．standing
解析：考查固定搭配。can't help but do sth.“只能做某事”。
答案：B
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幻灯片 286．Attending a college isn't for finding ________ perfect major；it's for finding ________ major that's right for you.
A．the；不填 B．不填；the
C．a；the D．不填；a
解析：考查冠词。句意：上大学不是为了找到一个完美的专业，而是找到最适合你的那个专业。
答案：C
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幻灯片 297．The top leaders of the two countries are holding talks in a friendly ________.
A．atmosphere B．state
C．situation D．phenomenon
解析：句意：两国高层领导人之间的会谈在友好的气氛中举行。atmosphere“气氛”；state“状态”；situation“处境”；phenomenon“现象”。由句意可知A项正确。
答案：A
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幻灯片 308．Mike，as far as I know，________ like to play music.
A．seems B．appears
C．feels D．does
解析：as far as I know为插入语，去掉之后，再结合后面的不定式可以知道，like为动词而非介词，故排除A、B、C三项。D项“does＋动词原形”表示强调，的确，确实。
答案：D
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幻灯片 319．They urged that the library ________ open during the vacation.
A．must be kept B．is kept
C．would be kept D．be kept
解析：urge后的宾语从句需用虚拟语气，谓语动词用should do的形式，should可以省略。
答案：D
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幻灯片 3210．The young teacher treated the naughty boy kindly，but her patience ________ at last.
A．used up B．went down
C．got in D．gave out
解析：use up表示“用完；耗尽”时，相当于及物动词使用；go down意为“下降”；get in意为“收获”；give out意为“用完”，为不及物动词短语，此处指“最终失去了耐心”。
答案：D
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幻灯片 3311．I still remember ________ chess in class by my teacher about twenty years ago.
A．to be caught to play B．being caught playing
C．catching play D．having caught playing
解析：考查remember doing sth.表示“记得做过某事”以及be caught doing sth.表示“被抓到正在做某事”的用法。句意：我仍然记得大约二十年前在课堂上被老师抓到下象棋的情景。
答案：B
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幻灯片 3412．The new coat looks too large on Mary，so her mother had to ________.
A．cut it out B．cut it down
C．cut it off D．cut it up
解析：句意：玛丽身上的新衣服太大，所以她妈妈将其进行裁小。cut out剪下，减掉；cut down砍倒，削减，缩小(尺寸等)；cut off剪掉，砍掉；cut up剪碎，剁碎。
答案：B
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幻灯片 351．Sandstorms in China appear to have increased in recent years as a result of “desertification”．由于“沙漠化”，中国近年来发生沙尘暴的次数好像增加了。
[知识提炼] sb./sth.appears to do...意思是“某人/物似乎……”。appear是不及物动词，无进行时形式，后可接不定式的一般时，进行时和完成时。
[句式仿写] 似乎他以前在哪儿见过我。
He_appears_to_have_seen_me_somewhere_before.
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幻灯片 362．To prevent it coming nearer，the government is planting trees.为了阻止它逼近，政府正在植树。
[知识提炼] 此处to prevent it coming nearer是动词不定式作目的状语，相当于in order to prevent it coming nearer。
[句式仿写] 为了使我更放松，他正在放轻音乐。
To_make_me_more_relaxed，he_was_playing_light_music.
3．I can't help but feel very concerned.我禁不住感到非常担心。
[知识提炼] can't/couldn't help but do sth.表示“不得不做某事”。
[句式仿写] 我忍不住哭了。
I_can't_help_but_cry.
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幻灯片 374．He does nothing but complain.他只是抱怨。
[知识提炼] but前有do的某种形式，but后常接动词原形。
[句式仿写] 一整天他除了看电视无所事事。
He_did_nothing_all_day_long_but_watch_TV.
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幻灯片 381．The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see.
沙尘暴有时候持续一整天，密集的沙尘使得能见度很低，因此来往的车辆行驶得很慢。
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幻灯片 392．The garbage is then taken away and，if possible recycled.然后把垃圾带走，如果可能的话，进行回收利用。
在if，when，while，once，whether，unless等引导的从句中如果含有系动词be的某种形式，从句的主语与主句主语一致或从句的主语是it时，从句的主语和系动词be可以省略。
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幻灯片 40①I think there's a train at midday.If not，you'll have to wait till 12：30.
我想正午会有一班火车。要是没有，你只好等到12点半了。
②Though (he was) defeated，he didn't lose heart.
虽然被打败，可他并不灰心。
③While (you are) cycling，don't forget the traffic lights.
骑车时，不要忘记看红绿灯。
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幻灯片 411．He is only too ready to help others，seldom，________，refusing them when they turn to him.
A．if never B．if ever
C．if not D．if any
解析：if never意为“如果永不”；if ever意为“如果有过的话”；if not意为“如果不这样的话”；if any意为“如果有的话”。根据句意判断应选B项，表示“当别人求助于他的时候，他很少——如果曾经有这样的事——拒绝他们”。
答案：B
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幻灯片 422．They all think ________ an honour to be taught by Mr.Smith.
A．that B．them
C．it D．this
解析：句意：他们都认为成为史密斯老师的学生很荣幸。本题考查代词的用法。四个选项中只有it可作形式宾语，故答案为C项。
答案：C
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幻灯片 433．The disease，________，could spread very fast.
A．unless well controlling
B．if not well controlled
C．when not to control
D．although not being well controlled
解析：句意：这种疾病如果不能被很好地控制的话会传播得很快。本题考查条件状语从句的省略用法及被动语态形式。完整的句子为if it was not well controlled.
答案：B
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幻灯片 444．(2012年高考陕西卷)All the photographs in this book，________ stated otherwise，date from the 1950s.
A．unless B．until
C．once D．if
解析：句意：书中所有的图片都可追溯到20世纪50年代，有说明的图片除外。本题考查条件状语从句。将从句部分展开为unless the photographs are stated otherwise.故选择A项。
答案：A
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幻灯片 455．(2012年高考山东卷)The school rules state that no child shall be allowed out of the school during the day，________ accompanied by an adult.
A．once B．when
C．if D．unless
解析：句意：学校制度规定：在白天，除非有大人陪同，否则不允许孩子走出校园。A：一旦；B：当……的时候；C：如果；D：除非。
答案：D
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