高中英语 Unit4 Global warming 第2课时 Reading课件 新人教版选修6 课件.ppt

单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit 4,Global warming,人教,版英语,.,词汇,1,_ to use something up,especially fuel,energy or time;to eat or drink,sth,2,_ to look quickly at,sth/sb,3,_ happening or chosen without any definite plan,aim or pattern,4,_ a general tendency in the way a situation is changing or developing,5,_ a terrible event in which there is a lot of destruction or many people are injured or die,6,_(,n,.),现象,_(,pl,.),7,_(,v,t,.),反对；反抗；与,(,某人,),较量,_(,adj,.),反对的；对立的,8,_(,n,.),结果；后果；影响,_(,adj,.),_(,ad,v,.),因此；所以,9,_(,v,t,.),陈述；说明,_(,n,.),声明；陈述,10,_(,adj,.),平稳的；持续的；稳固的,_(,ad,v,.),平稳地；持续地,答案：,1.consume,2.glance,3.random,4.trend,5.catastrophe,6.phenomenon;phenomena,7.oppose;opposed,8.consequence;consequent;consequently,9.state,；,statement,10.steady;steadily,.,短语,1,come _,发生；造成,2,quantities _,大量的,3,go _,上升；增长；升起,4,result _,导致,5,be opposed _,反对,6,_ if,即使,7,keep _,继续,8,in the range _,在,范围内,9,glance _(,粗略地,),看一下，扫视,10,subscribe _,同意；赞成；订购,答案：,1.about,2.of,3.up,4.in,5.to,6.even,7.on,8.of,9.at,10.to,.,语篇导读,Read the text carefully and fill in the blanks.,答案：,1.fossil fuels,2.315 parts,3.100,4.sea level,5.droughts,6.diseases,7.disappearance,8.quicker,9.more,10.animals,1,random(,adj,.),随意的；任意的；未经事先考虑的；胡乱的,He was not listening and made a random answer to the teachers question.,他不在听讲，对教师的问题瞎答一通。,The list is arranged in a random order.,名单排列不分先后。,I asked a few random questions of Ellen as we sat there.,当我们坐在那里的时候，我随便问了爱伦几个问题。,【,知识拓展,】,at random,随意地；胡乱地；任意地,He asked questions at random.,他胡乱问了些问题He took a book at random off the shelf.,他随意从书架上拿下一本书。,【,知识运用,】,(1)The teacher might suddenly address individual students_.,A,at random,B,at ease,C,at leastD,at most,答案：,A,本题题意：老师可能随意突然地与个别学生谈话。,at random,表示,“,随意地；胡乱地；任意地,”,。,at(ones,)ease,表示,“,舒适；自由自在；无拘无束,”,。例如：,The dentist soon put the small girl at ease.,牙医很快使小女孩的情绪放松了。,at(the)least,表示,“,至少,”,。例如：,He smoked at least half a packet of cigarettes a day.,他每天至少抽半包烟。,at(the)most,表示,“,至多,”,。例如：,It will take two hours at most to get there.,最多两小时便可到达那里。,(2)The terrorists fired into the,crowd_random,.,A,in B,at,C,on D,with,答案：,B,本题题意：恐怖分子向人群胡乱射击。,at random,表示,“,随意地；胡乱地；任意地,”,。,2,subscribe(,v,.),1),(to,sth,),订阅；订购,(,报刊等,),I subscribed to a morning paper.,我订阅了一份晨报。,2),(to,sth,),定期缴纳,(,会员费,),；定期,(,向慈善机构,),捐款；定期捐助,How much did you subscribe(to the disaster fund)?,你,(,向赈灾基金,),捐了多少钱？,3),申请；预订；报名,The tour of,Qingdao,is fully subscribed.,去青岛旅游的名额已经满了知识拓展,】,subscribe to,同意；赞成,Its not an opinion I tend to subscribe to.,这个观点我不太赞同。,It is not a theory that is commonly subscribed to.,一般人并不赞成这个理论。,【,知识运用,】,(1)The magazine is trying to get more readers to_.,A,describe B,sacrifice,C,subscribe D,contribute,答案：,C,本题题意：该杂志正大力发展新订户。,subscribe,表示,“,订阅；订购报刊等,),”,。,(2)The company,subscribe_the,view that if you can encourage children to use your products,they will continue to use them when they are adults.,A,to B,with,C,for D,on,答案：,A,本题题意：公司赞成这样的观点，即如果能够鼓励儿童使用你的产品，他们长大后就会继续使用这些产品。,subscribe to,表示,“,同意；赞成,”,。,3,tend(,v,.),1),to do,sth,往往会,；常常就,I tend to go to bed earlier during the winter.,我在冬天常睡得较早。,Recent laws have tended to restrict the freedom of the press.,新法例有限制新闻自由的趋势。,It tends to rain here a lot in summer.,这里夏天较为多雨。,2),to/towards,sth,趋向；走向；倾向；趋于,Modern furniture design tends to simplicity.,现代家具设计越来越简单。,Were tending towards the view that all students should study English.,我们倾向于认为所有的学生都应该学习英语。,【,知识运用,】,(1)She_get angry when others disagree with her.,A,contributes to B,leads to,C,tends to D,means to,答案：,C,本题题意：别人不同意她的看法时，她很容易生气。,tend to do,sth,表示,“,往往会,；常常就,”,。,(2)Our organization will,tend_the,improvement of society.,A,to B,in,C,onD,with,答案：,A,本题题意：我们的组织将为社会风气的改善作出贡献。,tend to/towards,sth,表示,“,趋向；走向；倾向；趋于,”,。,4,trend(,n,.),(towards,sth,),趋势；趋向；倾向；动态；动向,Prices are on the upward/downward trend.,物价有上涨,/,下跌的趋势。,The event changed the trend of public opinion.,这件事改变了舆论的趋向。,【,知识运用,】,(1)The_at the moment is towards a more natural and less,madeup,look.,A,direction B,advantage,C,trend D,practice,答案：,C,本题题意：现在流行的是外表上更注重少加装扮的自然美。,trend,表示,“,趋势；趋向；倾向；动态；动向,”,。,(2)They are following the American,trend_more,flexible working conditions.,A,for B,towards,C,on C,with,答案：,B,本题题意：他们跟随美国的趋势，向更加灵活的工作条件转变。,trend,表示,“,趋势；趋向；倾向；动态；动向,”,，通常和介词,towards,连用。,5,oppose(,v,.),反对,(,计划、政策等,),；抵制；阻挠,I made a proposal,and nobody opposed.,我提出了一项建议，没有人反对。,They opposed the governments new policies.,他们反对政府的新政策。,I would oppose changing the law.,我将反对改变这个法规。,The husband strongly opposed his wifes going there alone.,丈夫极力反对妻子单独去那个地方。,【,知识拓展,】,opposed(,adj,.),1),(to,sth,)(,人,),强烈反对,She seems very much opposed to your going abroad.,她好像很反对你出国。,2)(,意见、看法等,),截然不同,Our views are diametrically opposed on this issue.,在这个问题上，我们的观点大相径庭。,【,词语辨析,1,】,oppose,deny,这两个动词都含,“,否定，否认,”,，,“,反驳，反对,”,之意。,1)oppose,指,“,对某人、某事采取积极行动来反对,”,，,着重动作，尤指,“,反对一种观念、思想、计划等,”,。,He opposed the proposal to build a new hall.,他反对修建新礼堂的建议。,2)deny,坚定地否认某事为真实的。侧重否认意见或言论的真实性，尤指否定他人的指控或责难。,He denied knowing anything about it.,他否认知道此事。,【,词语辨析,2,】,oppose,object,resist,这些动词都含,“,反对,”,的意思。,1)oppose,为常用词，,指,“,对某人、某事采取积极行动来反对,”,，尤指,“,反对一种观念、思想、计划等,”,，侧重对抗。,The old man cant bear anyone in the family to oppose him.,这位老人决不能容忍家里有人违抗他。,2)object,常指,“,用言论或论据等表示反对,”,，,着重,“,个人嫌厌,”,和,“,(,由于与个人有关因此,),提出反对意见,”,。,I really object to being charged for parking at the hospital.,我坚决反对医院收取停车费。,3)resist,侧重指对现实中遭遇到的攻击压力积极反抗。,They successfully resisted pressure from their competitors to increase prices.,他们成功地顶住了竞争对手提高价格的压力。,【,知识运用,】,(1)After the professor,，,_out the project,made a comment on the report,the media focused on it.,A,was opposed to carry,B,opposed to carry,C,opposed to carrying,D,opposed carrying,答案：,C,本题题意：反对执行这个方案的这位教授在报告中对此方案作了评论之后，媒体才关注到该方案。本题考查形容词短语在句中担任后置定语，相当于非限制性定语从句,who was opposed to carrying out the project.,注意：,be opposed to doing,sth,表示,“,强烈反对做,”,。,(2),采取,oppose,deny,object,或,resist,的适当形式填空：,He_having,seen these watches before.,We are,firmly_to,the practice of power politics between nations.,He,couldnt_showing,off his new car.,Many local,people_to,the building of the new airport.答案：,denied,译文：他否认曾经见过这些手表。,opposed,译文：我们坚决反对在国与国之间实行强权政治。,resist,译文：他忍不住炫耀起了他的新车。,object,译文：很多当地的居民反对修建新机场。,6,consequence(,n,.),1)C,often pl.,结果；后果,Nobody can tell what the consequences may be.,没有人能说出可能的后果。,The practice had,farreaching,environmental consequences.,这种做法对环境造成了深远的影响。,This could have serious consequences for the economy.,这可能会给经济带来严重的后果。,2)U,重要性,This matter is of great consequence to all of us.,对于我们来说这件事非常重要。,Is it of any consequence to you?,对你重要吗？,【,知识拓展,】,1)in,consequence(of,sth)|as,a,consequence(of,sth,),由于；作为,的结果,She was found guilty,and lost her job in consequence(of it),她被判有罪因而失去了工作。,It rained yesterday and in consequence the match was canceled.,昨天下雨了，,结果比赛被取消。,As a consequence of smoking,my father coughs frequently.,因为吸烟的缘故，我父亲经常咳嗽。,As a consequence,diplomas will become weaker and more ornamental as the years go by.,结果，随着岁月的流逝，文凭将逐渐失去权威性，而更加成为装饰品。,2)take/bear/accept the consequences,承担后果,You must accept the full consequences of your,behaviour,.,你必须承担你的行为所引起的全部后果。,If you behave so foolishly,you must be ready to take the consequences.,如果你这样愚昧下去，你必须准备自食其果。,【,知识运用,】,(1)He twisted his ankle in skiing,with,the_that,he was unable to take his exams.,A,consequence B,conclusion,C,inference D,condition,答案：,A,本题题意：他滑雪时扭伤了脚踝，结果他无法参加考试。,consequence,表示,“,结果；后果,”,。,(2)_a consequence of being in hospital,Shelly decided that she wanted to become a nurse.,A,In,B,As,C,On,D,For,答案：,B,本题题意：由于在医院的缘故，谢莉决定当一名护士。,as a consequence of|in consequence of,表示,“,由于；作为,的结果,”,。,7,state,1),n,.,(1)C,状态；状况；情况,Everything was in a state of disorder.,一切都处于紊乱状态。,(2)C,国家，,政府,We must pay taxes to the State.,我们必须向国家纳税。,(3)C,州；,邦,In America,the law varies from state to state.,美国各州的法律都不同。,2),v,.,陈述；说明；声明,He stated his problem clearly.,他把问题叙述得很清楚。,He stated that he had never seen the accused man.他说他从未见过被告。,It is stated that the fire started in a cottage.,据说火是从一间小屋里烧起来的。,Please state exactly what you did.,请准确地说明你都干了些什么。,They stated themselves to be members of a secret society.,他们宣称自己是一个秘密社团中的成员。,They stated the diamond to have been stolen.,他们宣称钻石已被偷了。,【,词语辨析,】,state,condition,situation,这三个词都含有,“,情况,”,的意思。,1)state,强调,“,人、事物以及围绕人、事物的原有状态,”,，但不着重于,“,这种状态和具体原因或条件的关系,”,。,He is in a good state.,他身体健康。,2)condition,指,“,由于一定的原因、条件或环境所产生的特定情况,”,。强调原因、环境以及人、事物的关联。,His condition will not permit him to travel.,他的情况不允许他旅游。,3)situation,指,“,多种具体情况造成的综合状态,”,，,常着重,“,这种状态的影响或和处于该状态的事物的关系,”,。,We are in difficult situation.,我们处于困境。,【,知识运用,】,(1)The house was in a,poor_of,repair when we bought it.,A,state B,condition,C,situation D,position,答案：,A,本题题意；我们买来的时候，这房子失修已久了。,be in a good/bad state of repair,表示,“,处于良好,/,糟糕的保养状况,”,。,(2)(2008,湖北,22)The top leaders of the two countries are holding talks in a friendly_.,A,atmosphere B,state,C,situation D,phenomenon,答案：,A,本题题意：这两个国家的最高领导人正在友好的气氛下举行会谈。,in a friendly atmosphere,表示,“,在友好的气氛,(,或氛围,),中,”,。,8,range,1),v,.,(1),from A to,B|range,between A and B(,在一定范围内,),变化；变动,The temperature ranges between 30 and 40 degrees centigrade.,温度在摄氏三十度与四十度之间。,(2),(from A to B)(,从,到,),之间的各类事物,She has had a number of different jobs,ranging from chef to swimming instructor.,她做过许多不同的工作，从厨师到游泳教练。,(3)(,按一定位置或顺序,),排列；排序,The cards were ranged in alphabetical order.,卡片以字母顺序排列。,(4),徘徊；漫步；四处移动,We ranged the woods looking for a place to set up our tents.,我们在树林里东走西跑，,找个地方搭帐篷。,2),n,.,(1)C,usually sing.,(of,sth,),一系列,The area offers a wide range of activities for the tourist.,该地区为游客提供各种各样的活动。,(2)(,变动或浮动的,),范围，界限，区域,Several cars are available within this price range.,在这个价格范围内，,有好几种汽车可供选购。,(3)C(,产品,),类，种,For more information about our product range,call your local branch.,如想得到更多关于我们产品种类的信息，请致电当地分店。,(4)C&U,视觉,(,或听觉,),的范围,The child was now out of her range of vision.,这孩子已经走出了她的视线。,(5)C&U,射程；射击距离,These rockets have a range of 30 to 40 miles.,这些火箭射程为,30,40,英里不等。,(6),山脉,The two countries are separated by a range of mountains.,这两个国家被一条山脉隔开。,【,知识拓展,】,1)beyond,range(of,sth,),超出范围This car is beyond the range of most peoples pockets.,这种车大多数人买不起。,2)in/within,range(of,sth,),在可及的范围内；在视觉,(,或听觉,),范围内,Are we within range of the local transmitter?,我们在本地发射机的有效范围之内吗？,3)out of,range(of,sth,),超出,的范围；在视觉,(,或听觉,),范围之外,The cat stayed well out of range of the children.,这只猫离孩子们远远的。,【,知识运用,】1)(2010,湖北,21)This restaurant has become popular for its wide _ of foods that suit all tastes and pockets.,A.division B.area,C.range D.circle,答案：,C,本题题意：这家餐厅越来越出名，因为它为各类人群提供了多元化的食物。,a wide range of,表示,“,各式各样的,”,。,(2)Harry stayed up against the wall,out,of_of,the security guards.,A,range B,section,C,version D,knock,答案：,A,本题题意：哈里紧贴着墙，不让警卫看到。,range,表示,“,视觉,(,或听觉,),的范围,”,。,9,glance,1),v,.,(1),瞥一眼；匆匆一看；扫视,She glanced shyly at him and then lowered her eyes.,她羞怯地偷看了他一下，,随即垂下眼帘。,(2),at/down/over/through,sth,浏览；粗略地看,The Personnel Manager glanced down the list of names of the applicants.,人事部经理浏览了一下申请人名单。,2)(,n,.),(at,sb/sth,),匆匆一看；一瞥；扫视,Have you got time for a glance at this report?,你有没有时间浏览一下这份报告？,She walked off without a glance in my direction.,她扬长而去，,都不朝我这儿看一眼。,【,知识拓展,】,(1)at a(single)glance,立刻；一眼；,(,只,),看一眼,She saw at a glance what had happened.,她一眼就看出发生了什么事。,(2)at first glance,乍一看；乍看之下,At first glance the problem seemed easy.,乍一看，问题似乎很简单。,【,词语辨析,】,glance,glare,stare,gaze,这些动词都有,“,看；瞧,”,之意。,1)glance,指匆匆地或粗略地一看，侧重心不在焉地、匆忙地看一眼。,He glanced at his watch and then looked at the sky.,他看了看手表，然后又看了看天空。,2)glare,指用愤恨、凶狠或含敌意的眼光死死看着某人。,They stood there,glaring at each other.,他们站在那，互相怒视着对方。,3)stare,侧重因惊奇、好奇、粗鲁无礼等而睁大眼睛看，含有,“,惊奇,”,、,“,傲慢,”,或,“,茫然,”,的意思。,He stared at the word trying to remember what it meant.,他盯着这个单词，努力想记起它的意思。,4)gaze,指出于羡慕、感兴趣、关心或惊异而长时间目不转睛地看。含有,“,惊叹,”,；,“,羡慕,”,或,“,入迷,”,的意思。,The child gazed at the toys in the shop window.,孩子眼睛盯着商店橱窗里的玩具。,【,知识运用,】,采用,glance,glare,stare,或,gaze,的适当形式填空：,The,child_the,stranger up and down.,She looked at him with an angry_.,He_at,the envelope and recognized his uncles handwriting.,She turned,to_admiringly,at her husband.,I_through,your personnel file last night.,I looked at her and,she_angrily,back.,She_along,the road to see if he was coming.,She,was_into,the distance/into space.,The climbers stood on the top of the mountain,，,_at the splendid view.,He had to wear sunglasses because of,the_of,the sun.,答案：,stared,译文：那孩子上下打量着这个陌生人。,glare,译文：她生气地瞪着他。,glanced,译文：他瞥了一眼那个信封，认出是他叔父的笔迹。,gaze,译文：她转过身来赞赏地凝视她的丈夫。,glanced,译文：昨晚我粗略地看了一下你的人事档案。,glared,译文：我看着她，她生气地回瞪了我一眼。,glanced,译文：她沿路扫视着，看他是否要来了。,staring,译文：她凝视着远方。,gazing,译文：登山队员们站在山顶，,凝视壮丽的景色。,glare,译文：因为阳光耀眼，他只好戴墨镜。,10,steady(,adj,.),1)(,发展、增长等,),稳步的；持续的；匀速的,We are making slow but steady progress.,我们虽然是缓慢但是在稳步前进。,2),稳定的；恒定的,Have you got a steady boyfriend?,你有关系固定的男朋友吗？,3),稳的；平稳的；稳固的,Though over eighty,he is still very steady on his legs.,虽然年过八十，他的脚步还是很稳。,4),沉稳的；可靠的,Mr.Smith is a solid,steady young man.,史密斯是一个坚定踏实的年轻人。,【,知识运用,】,(1)She was trembling with excitement but her voice was_.,A,peaceful B,steady,C,still D,silent,答案：,B,本题题意：她激动得发抖，,但声音却很平稳。,steady,表示,“,稳的；平稳的；不摇晃的；受控制的,”,，表示,“,声音平稳也可以采用形容词,calm.,例如：,Although she was frightened,she answered with a calm voice.,虽然她害怕，,但还是用平静的声音回答。,(2)Share prices have,held_over,the last few days.,A,calm B,steady,C,still D,silent,答案：,B,本题题意：股价过去几天来一直保持稳定。,hold/remain steady,表示,“,保持稳定,”,。,11,tendency(,n,.),1)C,(for,sb/sth)(to,do,sth,)|,(to/towards,sth,),倾向；偏好；性情,He has a tendency to forget things.,他有忘事的倾向。,Theres a growing tendency for women to marry later.,女性越来越倾向于晚婚。,2)C,(for,sb/sth)(to,do,sth,)|,(to/towards,sth,),趋势；倾向,Prices continue to show an upward tendency.,物价呈继续上升的趋势。,There is a growing tendency among employers to hire casual staff.,雇主雇佣临时职员有增加的趋势。,【,知识运用,】,(1)He had,a_to,shrink up whenever attention was focused on him.,A,advantage B,tendency,C,motivation D,excitement,答案：,B,本题题意：当别人注意他时，他就会退缩一旁。,have a tendency to/towards,表示,“,有,的倾向,”,。,(2)The_on the part of the children is to blame their parents for everything.,A,tendency B,drift,C,attitude D,behaviour,答案：,A,本题题意：子女一方的倾向，就是所有事情都责怪父母。,tendency on the part of,表示,“,表现出的倾向,”,。,1,heat up,1),变热；变暖,The big room will not heat up easily.,这间大房间不容易变暖。,The iron heats up under the sun.,铁在阳光照射下温度会升高。,2),使变热；使变暖,I wanted my bath heated up a little more.,我要洗澡水再加热一点。,Would you go into the kitchen and heat up some coffee?,请去厨房热些咖啡好吗？,3),沸腾，,使变得激烈,The hall will soon heat up once the crowd arrive.,随着人群的到来大厅很快就沸腾起来。,The election campaign heated up in that state.,该州竞选运动激烈起来了。,【,知识运用,】,(1)The room was rather cold when we arrived,but soon began to_.,A,take up B,turn up,C,heat up D,stay up,答案：,C,本题题意：我们到达时屋里很冷，但很快就热起来了。,heat up,表示,“,变热；变暖,”,。,(2)Youd,better_the,tomato soup up.,A,warm B,heat,C,hot D,iron,答案：,B,本题题意：你最好把番茄汤热一下。,heat up,表示,“,使变热；使变暖,(,即：加,/,煮热,),”,。,2,come about(that.),发生,How did it come about that the man is dismissed?,那个人被解雇了，怎么回事？,The argument came about because they were talking about politics.,争论是因为他们谈论到政治而引起的。,【,词语辨析,】,come about,take place,happen,occur,break out,这些词语都可表示,“,发生,”,之意。,1)come about(that),中性词语，,既可以用于表达正面事物的发生，又可用于表达负面事物的发生。,How did it come about that he knew where we were?,他是怎样知道我们在什么地方的呢？,2)take place,按照事先的安排或计划而发生某事。,The evening party wil