高中英语Unit4GlobalwarmingSectionⅡWarmingamp；ReadingLanguagePoints教学案.docx

Unit 4 Global warming Section Warming amp；Reading Language Points一、这样记单词记得准写得对记得快记得多.基础词汇1.randomadj.胡乱的；任意的2.subscribevi. 同意；捐赠；订阅 vt. 签署(文件)；捐助3.tendvi. 趋向；易于；照顾 vt. 照顾；护理4.datan. 资料；数据5.trendn. 趋势；倾向；走向6.catastrophen. 大灾难；浩劫7.floodn. 洪水；水灾8.mildadj. 温和的；温柔的；淡的9.rangen. 种类；范围10.glancevi. 看一下；扫视 n. 一瞥.拓展词汇1.consumevt.消费；消耗；耗尽；吃完consumer n消费者consumption n消费2.phenomenonn现象phenomena (pl.)3.quantityn量；数量quality n质量4.opposevt.反对；反抗；与(某人)较量opposedadj.反对的；对立的5.consequencen结果；后果；影响consequent adj.作为结果的；随之发生的consequently adv.结果6.statevt.陈述；说明statementn声明；阐述7.steadyadj.平稳的；持续的；稳固的steadilyadv.平稳地；持续地1.“表格”家族graph n图表；曲线图diagram n. 图解；图表；示意图table n. 表格；一览表form n. 表格chart n. 表格；图表2.名词变复数的不规则变化phenomenonphenomena 现象mediummedia 媒体crisiscrises 危机criterioncriteria 标准datumdata 数据bacteriumbacteria 细菌3.data n资料；数据派生database n数据库；资料库词块data processing 数据处理4.catastrophe n巨大的灾难；浩劫词块a(n) economical/natural catastrophe 经济/自然灾害5.mild adj.温和的；温柔的同义gentle adj.和善的；温和的反义rude adj.粗鲁的6.range n种类；范围多义词n变化范围；等级；类别；分类；幅度；界限；山脉v.(在一定范围内)变动；变化；排列二、这样记短语记牢固定短语多积常用词块1.come_about发生；造成2subscribe_to同意；赞成；订购3quantities_of大量的4go_up上升；增长；升起5result_in导致6be_opposed_to反对7even_if/though即使8keep_on继续 9compare_._to/with 与相比1.global warming全球变暖2natural phenomenon 自然现象3greenhouse gases 温室气体4greenhouse effect 温室效应5trap heat from the sun 吸收太阳的热量6over the last 100 to 150 years 在过去100150年期间7make accurate measurements of 对做精确的测量8as low as 低到9as high as 高达三、这样记句式先背熟再悟通后仿用1.There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming . 毫无疑问，地球在变暖。而全球变暖正是人类活动导致的There is no doubt that .“毫无疑问”，that引导同位语从句。There_is_no_doubt_that it is what he said that draws our attention to the event.毫无疑问是他所说的话引起了我们对这件事的注意。2.Without the “greenhouse effect”， the earth would be about thirtythree degrees Celsius cooler than it is.如果没有这种“温室效应”，地球的温度将比现在的温度还要低33摄氏度左右。without的介词短语在句中引导含蓄条件的虚拟语气。Without_your_help,_I couldnt have won the first place in the English Speaking Competition.要是没有你的帮助，我不可能在英语演讲比赛中获得第一名。3.They also agree that it is the burning of more and more fossil fuels thathas resulted in this increase in carbon dioxide. 他们还赞同下述观点：正是燃烧越来越多的化石燃料导致了二氧化碳的增加。这是一个强调句结构，强调句中的主语“the burning of more and more fossil fuels”。The passage indicates that it_is_human_activity_that has resulted in the environmental destruction to the village. 文章表明是人类活动对村庄造成了环境破坏。4.Even if we start reducing the amount of carbon dioxide and other greenhouse gases . 即使我们开始减少二氧化碳和其他温室气体的含量even ifeven though引导让步状语从句，意为“即使；纵使”。Dean still refused to join in the game, even_if/though_we_all_did_our_best_to_persuade_him.尽管我们都尽最大的努力去说服Dean，但是他依然拒绝参加这场比赛。1(教材P26)So how has thiscome aboutand does it matter? 那么，这是怎么产生的呢？会产生什么影响吗？come about发生；造成How does it come about that .?某事怎么发生的？The argumentcame aboutwhen they talked about politics.他们谈到政治时就发生了争论。How_did_it_come_about_that he failed in the exam?他考试失利是如何发生的呢？名师点津 come about是不及物动词短语，不能接宾语，也没有被动语态。主语一般是物。辨析比较come about, happen, break out, take place, occurcome about表示“发生；产生”，多指事情已经发生了，但还不知道为什么，常用于疑问句和否定句happen作“发生；碰巧”解，常指具体事件的发生，特别指那些偶然的或未能预见的“发生”，一般用于偶然或突发性事件break out意思为“发生；爆发”，常指战争、灾难、疾病或者争吵等事件的发生，也可以表示突然大声叫喊等take place通常指“(某事)按计划进行或按计划发生”。此外还有“举行”之意occur可指“偶然发生”，也指“计划发生某事”；还表示“突然想到”，常用于it occurs to sb. that .结构中选择上述词语填空Do you know how the air crash happened?The wedding will take_place in this church.Ill never understand how it came_about that you were late three times a week. A fire broke_out in the hospital at midnight.It suddenly occurred to me that there would be a meeting the next day.2(教材P26)All scientists subscribe tothe view that the increase in the earths temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy. 所有的科学家赞同这种观点：人们为了取得能量而燃烧化石燃料(如煤、天然气和石油)，从而引起了地球温度的升高。subscribe to 同意；赞成；订购写出下列句中subscribe to的含义We all subscribed to what he had said.同意He subscribes tothe view that children can benefit from being independent.赞成 I have subscribed to several magazines recently.订购名师点津短语“subscribe .to .”意为“把捐赠给；把签署在上”。Many people subscribed money to the education fund.许多人向那项教育基金捐了款。3(教材P26)The problem begins when we add huge quantitiesof extra carbon dioxide into the atmosphere.当我们在大气层中增加了大量额外的二氧化碳时，问题就来了。quantityn. 量；数量；大量(1)in quantity/in large quantities大量地(2)a quantity of或quantities of后既可接可数名词也可接不可数名词。(3)“a quantity of名词”作主语时，谓语动词用单数；而“quantities of名词”作主语时，谓语动词用复数。He always buys thingsin quantity/in large quantities.他总是大宗采购物品。As a result of destroying the forests, a large quantity of desert has (have) covered the land.由于破坏了森林，大量的沙漠覆盖了陆地。With more forests being destroyed, huge quantities of good earth are (be) being washed away each year.随着更多的森林被毁，每年有大量肥沃的泥土被冲走。4(教材P26)It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.这意味着更多的热量有被困在大气层中的倾向，从而引起全球气温上升。tend vi.趋向；易于(be likely to do)；照顾vt.照顾；护理(care for)写出下列句中tend的含义His views tend towards the extreme.趋向He tendsto lose his temper when he hears bad news.易于Who willtend the garden while you are on vacation？照顾(1)tend to do/be . 容易/易于/趋向tend (to) sb./sth. 照顾/护理/看护(2)tendency n. 趋向；倾向have a tendency to do sth.倾向于做；喜欢做There is a tendency towards/to (do) sth.有一种的趋势/倾向Women tend to_live (live) longer than men.女人往往比男人长寿。She had a tendency to_talk (talk) fast when she was nervous.她紧张时往往会说话很快。5(教材P26)They also agree that it is the burning of more and more fossil fuels that has resulted inthis increase in carbon dioxide. 他们还赞同下述观点：正是燃烧越来越多的化石燃料导致了二氧化碳的增加。result in 导致(1)result from由造成；因而产生(2)as a result 结果；因此as a result of . 作为的结果without result 没有结果；白费Work stress resulted inhis mental illness. His health is now at risk.工作压力导致了他精神上的疾病；现在他的健康处于危险中。His stomachache resulted from his eating too much.由于吃得太多，他肚子疼。The city is at the cross of many railways and highways, as_a_result,_it is convenient to transport.这座城市位于交通枢纽处，因此交通便利。6(教材P27)On the other hand, there are those, like George Hambley, who are opposedto this view and believe that we should not worry about high levels of carbon dioxide in the air. 另一方面，有一些科学家，像乔治汉布利，反对这种观点，他们认为我们不必担心空气中高含量的二氧化碳。oppose vt.反对；反抗；与(某人)较量(1)oppose(2)opposed adj. 相反的；对立的be opposed to 反对；与对立Most of the students oppose having classes on Sunday.大部分学生反对星期天上课。We oppose ourselves counting (count) on a lucky chance.我们反对单纯去碰运气。I am opposed to feeding a baby regularly.我反对按时定期地喂养婴儿。7(教材P27)They predict that any warming will be mild with few bad environmental consequences.他们预测任何变暖的情况不会很严重，对环境的影响也不会太坏。consequence n. 结果；后果；影响(1)as a consequence结果as a consequence of 因为(2)consequent adj. 作为结果的；随之发生的consequently adv. 所以；因而It rained yesterday and as a consequence the match was canceled.It rained yesterday and consequently (consequence) the match was canceled.昨天下雨了，结果比赛被取消。The city was in ruins as_a_consequence_of a severe earthquake. 由于严重的地震，这座城市成为废墟。8(教材P27)It will encourage a greater rangeof animals all of which will make life for human beings better. 它会促进动物种类的增多所有这些都能改善人类的生活。range(1)n.种类；范围a full/wide range of .各种in/within the range of . 在射程以内；在范围内beyond/out of range 在射程外；在范围外She has a wide range of interests.她有广泛的兴趣。She puts the picture within/in the babys range of vision.她把画放在婴儿看得见的地方。The price of the car is beyond/out_of his range.这辆车的价格超过了他能承受的范围。 (2)vt./vi.排列；在范围内range from . to .在范围内变动 range between . and . 在和范围内变动The childrens ages range from 8 to 15. 这些孩子们的年龄在8岁到15岁之间。Prices of these toys range between D|S7 and D|S10. 这些玩具的售价在7美元和10美元之间。9(教材P27)Glancequickly at the magazine article and answer the questions. 快速浏览一下杂志上的文章，然后回答问题。glance (1)vi.看一下；扫视glance at/over/through浏览glance about/around 环顾The manglanced nervouslyat his watch.那个人紧张地看了一眼手表。He glanced at/over/through the morning paper.他匆匆地浏览了晨报。I glanced about/around the room and saw Mary.我环视了一下房间，看到了玛丽。(2)n.一瞥take a glance at .对匆匆一看， 一瞥at first glance 乍一看They fell in love at first glance.他们一见钟情。1There is no doubt thatthe earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球在变暖。而全球变暖正是人类活动导致的，并非一种随意的自然现象。(1)There is no doubt that .“毫无疑问”，名词doubt用在否定句中，that引导同位语从句：当doubt用在肯定句中时，后面接whether引导的同位语从句，注意不可以用if替换whether。There is no doubtthathe will win the match.毫无疑问他会赢得这场比赛。There is some doubt whether he can win the first prize. 他是否能赢得一等奖还有些疑问。(2)及物动词doubt后接名词、代词或宾语从句。在否定句和疑问句中，doubt后面接that引导的宾语从句；在肯定句中，doubt后面一般接whether或if引导的宾语从句。I doubt whether/if the new one will be any better.我不敢肯定这个新的是否会好些。I never doubted that she would come. 我从未怀疑过她会来。2Even ifwe start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.即使我们开始减少二氧化碳和其他温室气体的含量，在(未来)几十年或几个世纪内，气候仍会持续变暖。even if相当于even though引导让步状语从句，意为“即使；纵使”。Well make a trip even if/even thoughthe weather is bad.即使天气不好，我们也要做一次旅行。Be openminded to different opinions even_if/though_you_dont_like_them. (江苏高考书面表达)尽管你不喜欢不同的观点，对它们也采取开放的胸怀。辨析比较even if/though, as if/thougheven if/though引导让步状语从句，意为“尽管；即使；虽然”as if/though用于引导方式状语从句或表语从句，意为“就像似的；似乎；仿佛”选择上述短语填空They are talking as_if/though they had seen a ghost.Even_if/though you dont like this film, youd better see it.单句语法填空1How did it come about that he knew where we were?2I usually subscribe to “Readers Digest” magazine every year.3A large quantity of rice was (be) sold at a discount in the market yesterday.4The air crash resulted in the death of 221 passengers.5The parents strongly opposed their daughter going (go) there alone.6With industry developing rapidly, poisonous gases and waters are produced, consequently (consequence) resulting in the pollution of water.7He spent a whole morning ranging (range) his books on the shelf.8I could see at first glance that it wasnt the work of Xu Beihong.9Nowadays there is a growing tendency (tend) for people to shop on the Internet.10There is no doubt at all that we did the right thing.补全句子1There_is_no_doubt_that the vase is a valuable cultural relic. 毫无疑问，这个花瓶是一件珍贵的文物。2Great quantities of sand were_washed_down the hillside by the rain.雨水把大量的泥沙冲下山坡。3(2013山东高考写作)The exam was of vital importance for me; as_a_result,_I had no choice but to completely focus on my study.这次考试对我来说非常重要，因此，我别无选择只好集中全部精力学习。4Even_if/though_we_have_achieved_great_success in our work, we should not be conceited. 即使我们在工作中已经取得了巨大的成功，也不应该自满。5I do not oppose_listening_to_your_story again.我不反对再听你的故事。6As_a_consequence_of_a_great_fire,_the house was completely destroyed. 由于大火，房子被彻底毁坏了。7Here we_have_a_range_of_products,_our toys. 我们这儿有一系列的产品，我们的玩具。8He took_a_glance_at/glanced_at_the_envelope and recognized his uncles handwriting.他瞥了一眼那个信封，认出是他叔父的笔迹。9If you subscribe_to_the_newspaper,_itll be delivered to your door. 如果你订阅报纸，它会被送到你门上的。10People under stress tend_to_develop their full range of potential.处于压力下的人更容易发挥自己的全部潜能。 一、全练语言点，基稳才能楼高.单词拼写1The witness stated (陈述) that he had never seen the man before.2I have subscribed (订阅) to ChinaDaily for several years.3He glanced (扫视) through the newspaper while having breakfast.4The age range (范围) is from 35 to 65 years.5The following examples were made up in random (随机的)6Have a look at this graph (图标). It shows the total sales to date.7The study was based on data (数据) from 2,100 women.8He is a mild (温和的) man, who is reasonable.9He wants to buy the books in quantity (数量), so the storekeeper will not charge him much.10These years, our company has been developing steadily (平稳地).单句改错1Dont go and ask for her idea about our plan. Never will she subscribe it for the trip.subscribe后加to2Large quantities of rain is needed in this area.isare3Forgetting to check the weather forecast before heading out should result from you getting wet.fromin4Many old men are opposed to cut down the 100yearold tree for rebuilding a shopping center.cutcutting5I hope you can study hard, otherwise youll have to live a hard life as consequence. as后加a6She took a shy glance on him and then lowered her eyes.onat7The engineers are too busy to take outdoor sports activities, as if they have the interest.aseven8There is no doubt Jack is a diligent student.doubt后加that.选词填空subscribe to， come about， quantities of， go up， result in， even if， keep on， compare . to1Compared_to a traditional smartphone, Paper Phone is lighter in weight.2The boom in building has resulted_in the local land being more valuable now for houses.3Large quantities_of food were on the table.4I keep_on walking after supper because I cant think of a better way to keep fit.5I have never subscribed_to the view that schooldays are the happiest days of your life.6How did it come_about that he is always so busy?7With summer approaching, the temperature is going_up quickly.8Even_if flying is more expensive than land and sea travel, I went there by air to save time.课文语法填空During the 20th century the temperature of the earth 1.rose (rise) about one degree Fahrenheit.How has this come 2.about?All scientists subscribe 3.to the view that it is human activity 4.that has caused the global warming. The burning of fossil fuels like coal, natural gas and oil has resulted 5.in the increase in carbon dioxide, quantities of which 6.are (be) added into the atmosphere. The global temperature goes up with more heat energy 7.tending (tend) to be trapped in the atmosphere. The attitudes of scientists towards the rise are completely different. On the one hand, some think the trend would be 8.a catastrophe. On the other hand, some 9.are_opposed (oppose) to the above idea. They predict that any warming will be mild with few bad environmental consequences. On the contrary, they think it will be 10.beneficial (benefit) to plants, crops and a greater range of animals, which will make peoples life better.串点成篇微表达每个美国人每年(per)大约消耗(consume)65磅牛肉。它在生产过程中放出了大量的(quantities of)二氧化碳。这导致(result in)了一系列(a wide range of)的环境问题。后果是气温持续(keep on)上升(go up)，自然灾害(catastrophe)，如洪水(floods)等频繁发生。我们应该反对(be opposed to)这种做法。Each_person_in_the_United_States_consumes_about_65pound_beef_per_year,_and_quantities_of_carbon_dioxide_are_given_off_in_producing_beef,_resulting_in_a_wide_range_of_environmental_problems;_as_a_consequence,_the_temperature_keeps_on_going_up_and_natural_catastrophes,_for_example,_floods,_happens_so_frequently._We_should_be_opposed_to_this_kind_of_practice.二、勤练高考题型，多练自能生巧.完形填空It was an unforgettable experience that happened many years ago.Once, I _1_ a booth (售货摊) across from a wonderful comedian. His name was Moonie. He was absolutely _2_， and his performance was done using nothing but _3_ and actions instead of words. I remember watching his shows and always being entertained. Even when he was having a _4_ day, the audience wasnt cooperating, or his tightrope skills werent as _5_ as he would have liked, he always _6_ to keep things funny, lively, and fresh. Thats a very _7_ thing to do, considering I watched him just do the same performances and jokes for 5 years several times a day, each weekend.When I heard it would be his last year performing at the fair, I wanted to _8_ him for all the amazing shows he had done on that _9_ across from the booth where I worked. He was standing with the _10_ after his last show of that day, and as each person dropped a _11_ into his big basket, he was saying playfully “. No, youre the greatest！” to each one.I _12_ him and dropped D|S20 into his basket, and he turned to me then, smiling very brightly, and _13_ with another “. No, youre the greatest！” So I looked at him _14_ and stopped him saying. “No, Moonie, you are the greatest. I have been watching your show for 5 years from that booth right over there, and here I _15_ wanted to say thank you for the years of amazing shows that you have given me.”The _16_ on his face said that he was genuinely and truly _17_ by that comment. He gratefully asked me what my name was and _18_ to shake my hand. I accepted and we shared a very deep moment of mutual respect and _19_. I walked away _20_， and I knew he did too.语篇解读：作者曾经经营着一个售货摊，同时可以享受那里的一个喜剧演员的表演，就在这位喜剧演员要结束自己的表演生涯时，作者特意去向这位喜剧演员表达感谢，让这位喜剧演员倍受感动。1A.builtBranCrepaired Ddecorated解析：选B根据下一段中的“from the booth where I worked”可知，作者经营着一个售货摊。故用run a booth。2A.amazing BordinaryCdisappointing Dstrange解析：选A根据下一段中的“amazing”的提示可知，这里是说这个喜剧演员是令人惊讶的。3A.quotations BsignalsCgestures Dindications解析：选C根据下文的“instead of words”可知，这个喜剧演员只使用手势(gestures)和动作，并不使用语言。4A.busy BfreeCwonderful Dbad解析：选D根据下文的“the audience wasnt cooperating”可知是不顺利的一天。5A.ideal BuniqueCnecessary Dvaluable解析：选A这里和前面的内容表示并列关系，可知是表示技巧没有预计的那么理想，故用ideal。6A.pretended Br