【2018年高考一轮课程】英语 全国通用版Global warming 教案

1、.2019年高考一轮复习 Global warming 教案教材版本全国通用课时说明建议2课时知识点Key words and phrases in this unit复习目的1. Improve the students reading ability. 2. Get the students to understand the text fully. 3. To talk about the importance of health and the harmful effects of smoking.复习重点1. Get students to learn different readi

2、ng skills.2. Lets students learn the new grammar of it.3. Enable students to grasp and use the expressions of addicted.复习难点1. how to make every student get involved in class learning actively and attentively.2. Get students to learn different reading skills.一、自我诊断 知己知彼 . 单句语法填空1Large quantities of o

3、il _ be imported from abroad every year.2There is no doubt _ he will be elected.3Mens clothes tend _ button from the right，and womens from the left.4I put _ some sayings on the walls to remind them to do so.5Many experts advocated _ reward your child for good behavior.6Under the _ circumstance he fe

4、lt unable to accept the job.7Ive never subscribed _ the theory that people are more important than animals.8Our products are of higher quality and lower prices when _ compare to those of our competitors.9Its too hot，and the temperature is still _ go up.10Do you know in what circumstances it was _ Ja

5、ck achieved his goal?【答案】1.are2.that3.to button4.up5.rewarding 6circumstances7.to8 pared9.going10.that. 单句改错1You have made a few mistakes，but as the whole you have done well.2It was stating that they would continue to work there until the flood went away.3During the discussion，many members were oppo

6、sed to my proposal，that upset me greatly.4Large quantities of air conditioners have sold since the temperature is high.5A number of new machines were introduced from abroad，resulted in an increase in production.6A big fire broke out last night；as the consequence，the house was completely destroyed.【答

7、案】1.ason2.statingstated3.thatwhich 4have后加上been5.resultedresulting6.第一个thea 2、 温故知新 夯实根底考纲单词精讲1. quantityn量；数量；大量教材原句The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.当我们向空气中排放大量的多余的二氧化碳的时候，问题就开场了。归纳拓展名师点睛a quantity of与quantities of这两个短语后均可接不可数名词或可数名词的复数形式。“a

8、 quantity of名词作主语时，其谓语动词与名词保持数的一致；而“quantities of名词作主语时，谓语动词总是用复数形式。语境助记As far as Im concerned, it is quality rather than quantity that really counts.就我个人而言，重要的是质量而不是数量。Large quantities of oil were spilling into the sea.大量石油正溢入大海。A quantity of vegetables have been supplied for the citizens.已为市民提供了大量

9、的蔬菜。Its cheaper to buy goods in quantity.大量购物比较廉价。2opposevt. 反对；对抗；与某人比赛教材原句On the other hand, there are those, like George Hambley, who are opposed to this view and believe that we should not worry about high levels of carbon dioxide in the air.在另一方面，还有一些人，像科学家乔治汉布利，反对上面的观点，他们认为我们不必担忧空气中会有高含量的二氧化碳。

10、归纳拓展1oppose doing sth. 反对做某事2opposed adj. 相反的；对立的be opposed to 反对3opposite adj. 相反的；对立的prep. 与相反；在对面be opposite to 在对面；与相反名师点睛1oppose后跟表示动作的词作宾语时，动词要用动名词形式。be opposed to构造中，to是介词，其后也要用动词的ing形式。2表示反对的其他表达：disagree with, object to, be against等。语境助记Congress is continuing to oppose the Presidents health

11、 care budget.国会继续反对总统的医疗保健预算。The parents strongly opposed their daughter going there alone.那对父母竭力反对他们的女儿单独去那里。She remained bitterly opposed to the idea of moving abroad.仍然强烈反对移居国外。We live further down on the opposite _side_of the road.我们住在马路对面再远一点的地方。3. rangen种类；范围；幅度；界限v在一定范围内变化；变动；排列教材原句It will ma

12、ke plants grow quicker; crops will produce more; it will encourage a greater range of animalsall of which will make life for human beings better.它会使植物长得更快；庄稼产量更丰富，并且它会促进各种动物的生长所有这些都能更好地改变人类的生活。归纳拓展1a wide range of. 范围广泛的；各种各样的in/within range 在射程以内；在范围内beyond/out of range 在射程外；在范围外beyond/out of ones

13、range 某人才能达不到的；某人知识以外的2range from.to.在范围内变动；包括由到之间的各类事物range between.and. 在和范围内变动语境助记As a result, humans developed a_range_of character types that still exists today.结果，人类形成的一系列的性格类型延续至今。They will include introductions to a_wide_range_of writing styles, from poetry to play writing.它们将介绍不同的写作风格，从诗歌到戏

14、剧创作。The price of the house is well beyond our range.这栋房子的价格远远超出了我们能承受的范围。The listeners are mostly middle school students, ranging from 12 to 18.听众大多是中学生，其年龄从12岁到18岁不等。4. glancevi.看一下；瞥一眼；匆匆一看；扫视n一瞥；扫视教材原句Glance quickly at the magazine article and answer the questions.迅速看一下杂志上的文章并答复以下问题。归纳拓展1glance a

15、t/over/through 阅读；匆匆地看一眼glance off 擦过；掠过2at a glance立即；一眼；只看一眼at first glance乍一看；乍看之下take a glance at sb./sth.朝某人/某物一瞥；看一眼语境助记She glanced down at me through her glasses.她透过眼镜低头瞥了我一眼。At first glance, the problem seems easy. However, later youll find it difficult to work out.乍一看，这问题似乎很简单，然而，随后你就会发现它很难

16、解决。5. averageadj. 平均的；普通的n平均；平均数vt.& vi. 算出的平均数；平均为教材原句The greenhouse effect gives the earths surface the average temperature of 15.温室效应使地球外表的平均温度保持在15。归纳拓展语境助记She was just an average high school athlete.她只是一个普通的高中运发动。Both men and women are living longer these days in industrialized countries. Howev

17、er, women, on_average, live longer.男性和女性在如今的工业化国家下活的时间都更长。然而，平均来看，女性活得更长于男性。Its said that the newspaper office receives an_average_of nearly 100 articles a day. 据说这个报社平均每天要收到接近一百篇稿件。To their great joy, their sons schoolwork is well above_average.令他们非常快乐的是，他们儿子的学习成绩远远高于平均程度。6. circumstancen一般用复数环境；情况

18、教材原句Recycle cans, bottles, plastic bags and newspapers if circumstances allow you to.假如情况允许的话，回收容器、瓶子、塑料袋和报纸。归纳拓展in/under the circumstances在这种情况下；既然如此in/under no circumstances 决不；无论如何都不置于句首时，句子倒装语境助记Prisoners can only leave their cells under certain circumstances.只有在某些特定情况下囚犯才可以分开牢房。Its dangerous, s

19、o dont touch it under any circumstances.电很危险，所以在任何情况下都不要去碰它。Under no circumstance would we give up the principle.在任何情况下我们都不会放弃我们的原那么。核心短语诠释1. come about 发生；造成教材原句So how has this come about and does it matter？那么，这种温度的上升是怎么产生的呢？它要紧吗？归纳拓展How did it come about that.? 是怎样发生的？come across偶遇come into being形

20、成；产生；出现come into power上台执政；当权come into effect生效come out出版；结果是；发芽come up with提出；想出when it comes to.当谈到时come on跟着来；跟上来；口得啦；快点come to总计；到达；归纳为名师点睛21世纪1come about, happen, take place和break out这四个表示“发生的词语，都是不及物动词短语，不可用于被动语态。语境助记She has a mental toughness that did not come about by chance.她的坚强精神并不是偶尔发生的。H

21、ow did it come about that he knew where we were?他是怎么知道我们在什么地方的呢？In fact, when it comes to the art of war, ants have no equal.事实上，当谈到战争的艺术时，蚂蚁是无与伦比的。When reading articles related to science, we often come across difficult or unfamiliar words.阅读与科学相关的文章时，我们常常碰到难词或生词。I was amazed that hed come up with

22、such a sweet idea.我很吃惊他会想出如此好的主意。Come on, well be late!快点儿，我们要迟到了！用come about, happen, take place, break out的正确形式填空aNo one can understand how it came about.bLuckily the earthquake didnt happen in the center of the city.cA war broke out between two countries.dGreat changes have taken place in our hom

23、etown.2. result in导致教材原句They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.他们还赞同下述观点，正是由于越来越多地燃烧化石燃料才导致了二氧化碳的增加。语境助记Their wings can bridge the gap between lines, resulting in electrocution 电死 if they touch two lines at once.它们的翅膀

24、能像桥梁一样架在两根线之间，因此假如它们碰到两根线，会立即被电死。However, pollution and other serious problems have also resulted from human progress.但是，人类的开展也产生了污染和其他严重的问题。As we all know, his success resulted from his hard work.As we all know, his hard work resulted in his success.众所周知，努力工作使他获得了成功。The exam was of vital importance

25、 for me; as a result, I had no choice but to completely focus on my study.那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。3. put up with 容忍；忍受教材原句We do not have to put up with pollution.我们没有必要忍受污染。归纳拓展put aside 节省；储蓄；储存put away 收起来put forward 提出建议；把向前拨put off 延期；推延put out 熄灭；扑灭；伸出put on 穿上；上演put up 建造；张贴；供给住宿语境助记A

26、week before Earth Day, posters were put up around our school calling upon us to join in the actions for a greener earth.在地球日的前一周，学校四处张贴海报，呼吁我们参加共建一个更加绿色的地球的行动。She put up with his violent temper.她忍受了他暴躁的脾气。The doctor told him to put out his tongue.医生要他伸出舌头。Who put forward a theory about black holes?谁

27、提出了黑洞理论？We once put on a performance of Hamlet.我们曾上演过?哈姆雷特?。高考句型打破1It is OK to leave an electrical appliance on so long as you are using itif not, turn it off！只要你在使用电器设备，你可以让它开着，假如不用就把它关掉！语境助记As_long_as there have been codes, people have tried to break them.只要有密码的存在，人们就试图破解它们。As_long_as there is kin

28、dness and virtue, the world will become more beautiful.只要有仁慈和美德，世界将变得更加美丽。It took three times as_long_as I had expected.这件事比我意料的多花了两倍的时间。联想根据as long as的本义“与一样长和引申义“只要，理解记忆下面的含义。短语本意引申义as well as和一样好也；和as far as远至就而言as good as和一样好差不多；几乎2. Even if we start reducing the amount of carbon dioxide and oth

29、er greenhouse gases, the climate is going to keep on warming for decades or centuries.即使我们开场减少二氧化碳和其他温室气体的含量，在将来几十年或几个世纪内，气候仍会持续转暖。归纳拓展引导让步状语从句的连词主要有：1用although, though, even though, even if等引导让步状语从句需置于句首，意思是“尽管；虽然。2用while引导让步状语从句需置于句首，意思是“尽管；虽然。3用whether.or.引导让步状语从句，意思是“不管/无论还是。4用whatever, whoever,

30、 however, whenever, wherever等引导让步状语从句，意思是“不管/无论什么/谁/怎样/何时/哪里。5用as引导让步状语从句，意思是“虽然；尽管。用作此意时必须将表语、状语或动词原形提到as前面。语境助记Such start-up fatigue is very real, even if not actually physical, but something in our muscles and bones.即使不是真的身体的原因，而是我们肌肉和骨骼中某种东西的原因，这种启动疲劳也是很真实地存在的。Though were born stupid, only the s

31、tupid remain that way.虽然我们生来就愚蠢，但只有愚蠢的人仍然这样。While I am willing to help, I do not have much time available.尽管我愿意帮助，但没有多少时间。Try as she might, Sue couldnt get the door open.无论苏怎样努力，她就是打不开门。He does whatever she asks him to do.无论她要求他做什么，他都会去做。语法知识冲关it的用法2It用于强调句型中1It is/was被强调部分that/who其他，这个句型可以强调主语、宾语、介

32、词短语及状语。I met Tom in the park yesterday.It was in the park that I met Tom yesterday.2强调句的特殊疑问句句型为：特殊疑问词is/was it that/who陈述句What did you want to find yesterday?What was it that you wanted to find yesterday?3强调句与名词性从句的结合I want to know what you wanted to find yesterday.I want to know what it was that y

33、ou wanted to find yesterday.4It is/was not until被强调部分that.I didnt realize she was a famous film star until she took off her dark glasses.It was not until she took off her glasses that I realized she was a famous film star.It常用的固定搭配1make it1在口语中相当于succeed，表示“成功做到；及时到达等。2在口语中相当于fix the date for，表示“约定好

34、时间。No matter how hard it is, I will make it one day.2Take it easy.口语中相当于“Dont worry.或“Dont hurry.，用来劝辞别人，表示“不要慌、沉住气、别担忧。21cnjyTake it easy! He will do it well!3It all depends./That all depends.口语中相当于“It hasnt been decided yet.表示“那得看情况，还未定下来。中/华-21世纪1Are you going to the countryside for a holiday?It

35、all depends.4Its up to sb.口语中，相当于“Its decided by sb.表示“由决定/由负责/取决于。Shall we go out for dinner?Its up to you.三、典例剖析 思维拓展考点一 用所给词的正确形式填空。例1 The problem begins when we add huge of extra carbon dioxide into the atmosphere.quantity【答案】quantities【解析】考察词性转换。句意：当我们向空气中排放大量的多余的二氧化碳的时候，问题就开场了。Quantity名词“质量；复数

36、quantities。考点二 it的用法例1 _ is up to you to decide whether we should go or not.【答案】It【解析】考察固定句式。句意：由你决定我们是去还是不去。be up to sb.意为“由某人决定。四、举一反三 成果稳固 考点一 用所给词的正确形式填空。1 Waste water from the factory is the main cause of the _ pollute【答案】pollution【解析】考察词性转换。pollution名词，意为“污染2 Large _ quantity of water have bee

37、n polluted, _ has a bad effect on peoples health.【答案】quantities; which【解析】第一空考察固定搭配，large quantities of“许多；大量的；第二空考察which引导非限制性定语从句，指代前面一句话的内容。3 On the other hand, the cost of everything from housing to education has risen _ steady in recent decades.【答案】steadily【解析】考察词性转换。此处副词steadily修饰动词rise。4 Im s

38、trongly _ oppose to your plan.【答案】opposed【解析】考察固定搭配。be opposed to意为“反对。5 The president made a _state announcing new policies to deal with the new situation.【答案】statement【解析】考察词性转换。make a statement意为“发表声明。6 He had been ill for a long time and _ consequence he was behind in his work.【答案】consequently【解

39、析】考察词性转换。句意：他病了很久，结果他工作滞后了。根据句意可知，此处用副词consequently。7 Many people do not believe the _ exist of the ghosts.【答案】existence【解析】考察词性转换。句意：许多人不相信鬼魂的存在。由句意及空格前的the可知，应填名词形式。8 If something bad happens on a particular day, people have a _ tend to associate that day with negative events.【答案】tendency【解析】考察固定搭

40、配。have a tendency to do sth.意为“倾向/趋于做某事。10We must make a contribution to _ protect the environment.【答案】protecting【解析】考察固定搭配。make a contribution to sth./doing意为“为做奉献。考点二 选词填空put up with； subscribe to； result in； go up； and so on； be opposed to；come about； under no circumstances； on the whole； on beha

41、lf of1We simply weigh too much, _ a lot of pressure that makes us sink.【答案】resulting in2The farm grows various kinds of crops, such as wheat, corn, cotton_.【答案】and so on3_ should you leave the house.【答案】Under no circumstances4We want to know how it _ that humans speak so many different languages.【答案

42、】came about5Noise is coming to the point where we cant _ it.【答案】put up with6The other day, he _ many magazines for the poor children.【答案】subscribed to7Prices of food in that area have been _ sharply since word came that the war would break out soon.【答案】going up8Her parents _ the program at first. Bu

43、t now they begin to support it.【答案】were opposed to9_ everyone here, I wish you a pleasant journey back to your country.21世纪1【答案】On behalf of10_, Brookss story is acceptable.【答案】On the whole考点三 单句语法填空在空白处填入适当的内容1_ breaks the law will be punished.【答案】Whoever【解析】考察连接代词whoever。句意：无论谁违法都要受到惩罚。whoever引导让步

44、状语从句且在从句中作主语。2There is no doubt _ he will be elected.【答案】that【解析】考察固定句式。there is no doubt that.意为“毫无疑问。3Whether go out _ stay in the dorm depends on the weather.【答案】or【解析】考察固定搭配。whether.or.意为“无论还是。4When I was a child, I could watch TV _ I wanted to.【答案】whenever【解析】考察whenever引导状语从句。句意：我小的时候，无论什么时候想看电

45、视都能看。5I took a glance _ the hall and found many familiar faces among the audience.【答案】at【解析】考察固定搭配。take a glance at意为“瞥一眼；看一眼。考点四 it的用法 1_ wasnt until two days ago that Dad allowed me to drive on the motorway.【答案】It【解析】考察强调句型。句意：直到两天前父亲才允许我驾车上高速公路。It is/was not until.that.为not.until.句型的强调句形式。2Andy i

46、s content with the toy. _ is the best he has ever got.【答案】It【解析】考察代词。句意：安迪很满意这个玩具。这是他至今得到的最好的玩具。It指代the toy。3_ has been a month since I came to this new school and I really want to share with you some of the problems I have been experiencing.【答案】It【解析】考察固定句式。句意：自从我来到这所新学校已经一个月了，我真想和你分享一下我经历的一些问题。“It

47、 has been时间段since.意为“自从已经多久了。4I thought he would be too old to get to the top of the mountain, but he made _ at last.【答案】it【解析】考察固定搭配。句意：我原以为他年纪大爬不到山顶，但最后他做到了。make it意为“成功做到；及时到达。五、分层训练 才能进阶 【根底达标】I.用所给词的适当形式填空1.The city is looking into ways to reduce air_pollute2.Weve seen an enormous_grow in the n

48、umber of businesses using the Web.3.He made many great_contribute to the success of the project.4.What he is dreaming of is to walk into the_out space freely with the equipment made by himself.5.Having lived in Paris for 35 years，he experienced many social and cultural_ phenomenon of France.6.There

49、is a growing_tend for people to work at home instead of in the office.7.They are strongly_oppose to the plan.8.There is a sum of money_subscribe to the relief fund.9.In_consequent of your bad work I am forced to dismiss you.10.The organization has been in_exist for 25 years.【答案】1.pollution2.growth3.

50、contributions4.outer5.phenomena6.tendency7.opposed8.subscribed. 短文改错Mrs. White was in hurry to visit her grandson because she missed her very much. It was nearly three months when she last saw her grandson. When she was walking by a playground, a football fly in her direction. She was already in her

51、 seventy. Should she kick the ball back and should she just go past leave it where it was？Finally she gave it a kick with greatly effort and the ball went straight on into the goal. What amazing it was! She helped them win the game.【答案】Mrs. White was in hurry to visit her grandson because she missed

52、 very much. It was nearly three months she last saw her grandson. When she was walking by a playground, a football in her direction. She was already in her . Should she kick the ball back should she just go past it where it was? Finally she gave it a kick with effort and the ball went straight into

53、the goal. amazing it was! She helped them win the game. 语法填空Once upon a time，there was a poor fisherman who always dreamed of becoming rich. He wished to become a millionaire，and_1_did his wife. He heard from some old men before，that several ships loaded with diamonds and gold_2_sink in the nearby s

54、eashore. Because of this，for a long time he kept searching that whole area_3_this treasure.One day，while he was sitting on the boat_4_daydream，he suddenly felt that the fishing rod was being weighed down by_5_heavy object.He_6_excitepulled hard at it，and_7_he saw made him shout，“Wow！A big，shiny gold chain！He pulled hard at the gold chain to get it into the boat，but_8_seemed to be no end to it. His boat started to get overloaded and the sea water filled his boat. However，he ha