【金版新学案】高二英语人教版单元复习讲义课件：选修6 Unit 4 Global warming(共42张PPT)
高中英语选修六人教版：Unit+4+Global+Warming+重点语言点的讲解+教学设计.doc
集宁一中教学设计品味人生1、不管鸟的翅膀多么完美，如果不凭借空气，鸟就永远飞不到高空。
想象力是翅膀，客观实际是空气，只有两方面紧密结合，才能取得显着成绩。
2、想停下来深情地沉湎一番，怎奈行驶的船却没有铁锚;想回过头去重温旧梦，怎奈身后早已没有了归途。
因为时间的钟摆一刻也不曾停顿过，所以生命便赋予我们将在汹涌的大潮之中不停地颠簸。
3、真正痛苦的人，却在笑脸的背后，流着别人无法知道的眼泪，生活中我们笑得比谁都开心，可是当所有的人潮散去的时候，我们比谁都落寂。
4、温暖是飘飘洒洒的春雨;温暖是写在脸上的笑影;温暖是义无反顾的响应;温暖是一丝不苟的配合。
5、幸福，是一种人生的感悟，一种个人的体验。
也许，幸福是你风尘仆仆走进家门时亲切的笑脸;也许，幸福是你卧病床上百无聊赖时温馨的问候;也许，幸福是你屡遭挫折心灰意冷时劝慰的话语;也许，幸福是你历经艰辛获得成功时赞赏的掌声。
关键的是，你要有一副热爱生活的心肠，要有一个积极奋进的目标，要有一种矢志不渝的追求。
这样，你才能感受到幸福。
6、母爱是迷惘时苦口婆心的规劝;母爱是远行时一声殷切的叮咛;母爱是孤苦无助时慈祥的微笑。
7、淡淡素笺，浓浓墨韵，典雅的文字，浸染尘世情怀;悠悠岁月，袅袅茶香，别致的杯盏，盛满诗样芳华;云淡风轻，捧茗品文，灵动的音符，吟唱温馨暖语;春花秋月，红尘阡陌，放飞的思绪，漫过四季如歌。
读一段美文，品一盏香茗，听一曲琴音，拾一抹心情。
8、尘缘飞花，人去楼空，梦里花落为谁痛?顾眸流盼，几许痴缠。
把自己揉入了轮回里，忆起，在曾相逢的梦里;别离，在泪眼迷朦的花落间;心碎，在指尖的苍白中;淡落，在亘古的残梦中。
在夜莺凄凉的叹息里，让片片细腻的柔情，哽咽失语在暗夜的诗句里。
9、用不朽的“人”字支撑起来的美好风景，既有“虽体解吾犹未变兮”的执着吟哦，也有“我辈岂是蓬蒿人”的跌宕胸怀;既有“我以我血荐轩辕”的崇高追求，也有“敢教日月换新天”的豪放气魄。
33 我是一只蜜蜂，在祖国的花园里，飞来飞去，不知疲倦地为祖国酿制甘甜的蜂蜜;我是一只紫燕，在祖国的蓝天上，穿越千家万户，向祖国向人民报告春的信息;我是一滴雨点，在祖国的原野上，从天而降，滋润干渴的禾苗;我是一株青松，在祖国的边疆，傲然屹立，显示出庄严的身姿。
金版新学案13-14英语(人教版)选修6课件：Unit 4 第1学时
6.more 7.causing 8.up
9.the 10.few
一、请将课文The Earth is Becoming Warmer——But does it Matter? 翻译成汉语，然后对照“译文助读”自主勘 误。
译文助读
全球在变暖——这会带来什么影响吗？ 在20世纪期间，地球温度大约升了华1氏度。这个数值 对你我来说很可能是无所谓的，但是跟其他自然变化相比较 而言，这却是一种快速的增长。那么，这种温度的增长是怎 么产生的呢？会产生什么影响呢？“关爱地球”组织的索 菲· 阿姆斯特朗就在探究这些问题。 毫无疑问，地球是在变暖(见图一)，而地球变暖正是 人类活动导致的，并非是一种无规律的自然现象。
Task 1 快速阅读课文The Earth is Becoming Warmer —But does it Matter？，用大约30词写出课文的概要。 温馨提示：本文属于说明文，它主要以说明为主要表达方 式来解说事物，阐明事理，给人以知识。写概要时要注意说明 的对象。(另外这篇文章还包括了人们对全球变暖的这一问题的 不同观点。) ________________________________________________
(cause) the global temperature to go 8______. On 9________ other hand，scientists like George Hambley believe that any warming will be mild with 10________ bad environmental consequences and more carbon dioxide is actually a positive thing. 1 ． that 2.through 3.whose 4.being 5.would be
新人教选修六 Unit 4 Global warming-Language points[课件]
![新人教选修六 Unit 4 Global warming-Language points[课件]](https://img.taocdn.com/s3/m/6f55aa1f964bcf84b9d57b1a.png)
It’s already 10 o’clock. I wonder how it ____ that she was two hours late on such a short trip. (湖北2006) A. came over B. came out C. came about D. came up [点拨] 根据句意“已经十点钟了。我不知 道是怎么回事，这么短的路程她迟到了两 个小时。”选C。come over来访；come out出来，出版；come up出现，到来。
[考例2] I don’t mind her criticizing me, but ______ is how she does it that I object to. (江西2007) A. it B. that C. this D. which [点拨] 去掉it is和that后，本句相当于..., but I object to how she does it，是个完 整的句子。故此句是it强调句型，被强 调部分是宾语从句。
on the other hand: used to give
another opinion or fact that should
be considered as well as the one you
have just given 另一方面
also on the one hand. .. on the other
[点拨] 该句是一个主从复合句。主句为 there are those，like scientist George Hambley作句子的插入语，who引导的 定语从句修饰those，且在该定语从句中 其谓语动词believe又带有that引导的宾 语从句。句子的主要部分可以表示为: ... there are those who believe that ...
高二英语(人教版选修6)教学精品课件：unit 4 period ⅳ
3．Using things that was made from recycled materials will save a lot of money.( )
【答案】 1.F 2.T 3.F
Ⅱ.语篇理解 阅读 P30 课文，选择最佳答案 1．Which of the following is NOT true according to the passage? A．Ouyang Guang is doing a project on behalf of his school about global warming. B ． Individuals can have little effect on such huge environmental problems. C．We can make a difference and do not have to put up with pollution.
●教学流程设计
演示结束
Ⅰ.判断正误 阅读 P30 课文，判断正(T)误(F) 1 ． Ouyang Guang feels individuals can make a difference to improve environmental problems at first.( ) 2．Many things we do every day may result in the growth of the greenhouse gas.( )
【答案】 B
2．advocate vt.拥护；提倡；主张；支持 However ， I still think people should advocate improvements in the way we use energy today.(教材 P30) 然而我仍认为人们应该支持改善日常能源的消耗方式。 Our government advocates the use of energy－saving lights.我国政府提倡使用节能灯。
人教版高中英语选修六Unit4 单元复习课件
Homework
Polish your speech draft and hand it in.
Janice Foster Charles Keeling George Hambley
review
How to state others' opinions about a problem?
He believes/ thinks/ that... He holds _t_h_e_ _o_p_i_n_io_n_/_v_i_ew__ that... There are those__w_h__o__ , like sb. , are opposed to the view that.. There are those__w__h_o__ , like sb. , subscribe to the point that... He thinks that..., others who agree with him believe that ...
carbon dioxide.
qu__a__n__t_i_t__i_e_s of trees are being cut down by people.
The _a_ti_tu__d_e_s of three scientistst_o_w_a_r_d_sthe rise are _c_o_m__p_le_t_e_ly___ different. These two scientists_s_u_b_s_cr_i_b_e __t_o__ the view that global warming will lead to a c_a_t_a_s_tr_o_p_h_ewhile George Hambley is _o_p__p_o_se_d__ __t_o__ the opinion.
【英语】高中英语新课标(人教版)选修六-优秀教案-{Unit4-Global-warming-Per
Unit 4 Global warming单元要览本单元的中心话题是人类当今面临的环境问题，主要探讨了“全球变暖”和“节约能源”等方面的问题。
由于人类过多使用不可再生能源，大气中二氧化碳的含量逐年增加，导致全球气温上升。
通过学习本单元，让学生了解能源分为“不可再生能源”和“可再生能源”，帮助学生树立“节约能源、保护环境”的主人翁意识。
Period 1 Warming Up ，Pre－reading，Reading and Comprehending整体设计教学内容分析This is the first teaching period of this unit.The central part of this period is the reading passage with the title of “ The Earth Is Becoming Warmer —But Does It Matter ？” talking about the global issue which has a great effect on human beings' life.Warming Up gives six pictures to help students list the sources of energy they can think of in our daily life.Then they will be led to discuss which energy source is “ renewable “ non －renewable”．This part is designed to help the students to recall their background knowledge about energy and prepares students for the whole unit.Pre－reading provides a picture of a greenhouse and then tells us what a greenhouse is and what“ greenhouse gases ” are.The students will be led to discuss what theygtrheiennkhouse gases do，leading to the topic of the reading passage.Reading is a passage from an environmental magazine for young people.It puts forward the possible effect of increased carbon dioxide in the atmosphere and different points of view about it.It also analyzes the causes of the earth's increased temperature.It poses questions and encourages students to think about the issues.There are two graphs in it that tell us the “ temperature difference from long －term average,1860－2000” and “ carbon dioxide content in the atmosphere,1957－1997”．Characters in the passage—Dr Janice Foster ，George Hambley and Charles Keeling are all real persons and their views reflect the views of some scientists today.Comprehending consists of three written or oral exercises for the students to do so as to help the students to get a better understanding of the text ，that is to say ，to help the teacher to check how much the students have understood the text.三维目标设计Knowledge and skills1．To know the meanings of the following new words and phrases ：consume（消费；消耗；耗尽），come about（发生；造成），random（胡乱的；任意的），phe no me non（现象）,subscribe （同意；捐赠；订阅；签署文件）,subscribe to（同意；赞成；订购），fuel（燃料），quantity（量；数量），quantities of （大量的），tend（趋向；易于；照顾），go up（上升；增长；升起），per（每；每一），data（资料；数据），result in（导致），trend（趋势；倾向），catastrophe （大灾难；浩劫），flood（洪水；洪灾），oppose（反对；反抗），opposed（反对的；对立的），be opposed to（反对），consequenee结果；后果），state（陈述；说明），range（种类；范围），even if（即使），keep on（继续），glance（看一下；扫视），steady（平稳的；持续的），steadily（平稳地，持续地）2．To learn about some facts and views about global warming.3．To learn how the information is organized.4．To develop the students' reading ability by skimming and scanning the passage.5．To develop the students' speaking ability by talking about global warming.and whProcess and methods1. While doing Warming Up the teacher can lead in the topic of this unit by showing students some pictures or videos about sources of energy , making the students recall their own knowledge about en ergy.2. During Pre —reading the teacher can go around the classroom and discuss the questions with several stude nts.This discussi on should be stude nt —cen tered and lead them to the topic of global warm in g.The teacher should also ask the stude nts to look at the graphs in the readi ng passage and try to find out the gen eral idea of the text.3. While doing Reading and Comprehending , the teacher may first ask the students to read the text quickly to get the general idea of each paragraph.After reading the passage , students are en couraged to an swer some questio ns and discuss the text structure.4. To consolidate the contents of the reading passage, the students should be required to retell the text i n their own words at the end of the class.Emotion , attitude and value1. To make students realize the harm of global warming and the importance of environmental protecti on.2. To develop students' sense of cooperative learning.教学重、难点1. To enable the students to learn about global warming and to develop their reading ability.2. To enable the students to talk about what we should do to prevent global warming.教学过程Step 1 Warming up1. Warming up by reading and talking :Read through the exercise with the class.Put stude nts in groups of four to talk about what we use energy for, what are the sources of these energy and whether the sources are renewable or non —ren ewable.Suggested answer The six photos are：windmills ；a coal power station ；an oil refinery ；a nu clear power pla nt; solar pan els; a hydro —electric dam.2. Warming up by discussion :Draw a form on the blackboard as follows :Let the stude nts have a discussi on and collect suggestio ns from stude nts and write them un der the appropriate headi ng.Suggested an swerThings that use en ergy Sources of en ergy Ren ewable/non —ren ewablelights heat ing televisi on cassette player video recorder computer fridge stovehairdryercoal non —ren ewableoil non —ren ewable n atural gas non —ren ewable wind power ren ewablesolar en ergy ren ewablenu clear en ergy non —ren ewable hydro —electricpowerren ewable biomass en ergy ren ewable geothermal en ergy ren ewable tidal en ergy ren ewableStep 2 Pre —reading1. Show a picture of a greenhouse to students and ask them what a greenhouse is made of and what its purpose is.Suggested answer It's made of glass and plants can grow in it when it's cold outside.Ask the stude nts how it works.Suggested answer The glass traps the heat from the sun, making the air warm so that plants grow better.2. Ask students what they think “greenhousegases "are and what they think greenhouse gases do.Look at the picture above and expla in it to their partn ers.Suggested answer Greenhouse gases perform the same function as the glass in a glasshouse they trap the heat of the sun and keep the air surrounding the earth warm.This is called the gree nhouse effect.) SlCp 3 Reading and comprehending1. Fast readingAsk stude nts to read the passage quickly so as to get the key words and gen eral idea of each paragraph and answer the following questions :(1) What is the main topic of the article?(2) Who wrote the magazine article ? What is the name of the magazine?(3) What are the names of the three scientists mentioned in the article ? Do they agree withone ano ther?Suggested answers (1)Global warming/the warming of the earth.(2)Sophie Armstrong , EarthCare.(3)Dr Janice Foster, Charles Keeling , George Hambley.They don't agree with each other.2. Detailed reading(1)Read the passage carefully and judge whether the statements are true(T) or false(F).①Janice Foster believes that global warm ing is caused by the burning fossil fuels.( )②Natural gas is a greenhouse gas.()③Carbon dioxide is a byproduct of burning fossil fuels.( )④People accept Charles Keeling's data because he took accurate measurements.()⑤Floodi ng could be one of the effects of future global warmi ng.( )⑥George Hambley believes scientists are just guessing about the effects of globalwarmi ng.( )⑦George Hambley is worried about the effects of carb on dioxide on pla nt growth.( )⑧It is clear what the effects of global warmi ng will be.( )(Suggested answers： TFTTTTFF)3. Structure analyzingAsk students to read the text carefully and try to find out how many parts they can divide the text into and find out the main idea of each part.Deali ng with any Ian guage problem if any (words or sentences stude nts might not un dersta nd)to help the stude nts to have a better un dersta nding of the text.Si即5 Listening, reading aloud and underliningAsk students to read the passage aloud to the tape and let them pay attention to the pronun ciatio n of each word and the pauses with in each senten ce.Tell them to pick out all the useful expressi ons or collocatio ns from the passage while readi ng and copy them to the no tebook after class as homework.Collocations : come about, There is no doubt that..., subscribe to, due to, greenhouse effect, quantities of, tend to, be trapped in, go up, result in , on the one hand...on the other hand, be opposed to, build up , keep on.RetellingAsk stude nts to talk about global warmi ng in their own words.Give them some key words and expressi ons on the blackboard.The n let them try to retell the passage.Sgp 7 Homework1. Learn the useful new words and expressions in this part by heart.2. Try to find some data about global warming on the Internet , and show your class in the n ext period and talk about them.Step 8 Reflection after teachingAbout Global Warming (关于全球变暖)Global warm ing is the in crease in the average temperature of Earth's n ear —surface air and oceans since the mid —20th century and its projected continuation.Global surface temperature in creased 0.74 ±.18 c)behveen 山亡stall and ilie end of the 20 山century.'l'he Intergovernmental Panel on Climate Change(IPCC)concludes that most of the observed temperature in crease since the middle of the 20th cen tury was very likely caused by in creas ingconcen tratio ns of gree nhouse gases result ing from huma n activity such as fossil fuel bur ning and deforestation.The IPCC also concludes that variations in natural phenomena such as solar radiati on and volca nic erupti ons had a small cooli ng effect after 1950.These basic con clusi ons have been endorsed by more than 40 scientific societies and academies of science, including all of the n ati onal academies of scie nce of the major in dustrialized coun tries.Climate model projections summarized in the latest IPCC report indicate that the global surface temperature is likely to rise a further 1.1 to 64C(2°山11.5 Jiluring the 21 si century.The uncertainty in this estimate arises from the use of models with differing sensitivity to greenhouse gas concentrations and the use of differing estimates of future greenhouse gas emissions.Most studies focus on the period up to the year 2100.However , warming is expected to continue beyond 2100 even if emissions stop , because of the large heat capacity of the oceans and the long lifetime of carb on dioxide in the atmosphere.An in crease in global temperature will cause sea levels to rise and will cha nge the amount and pattern of precipitation , probably including expansion of subtropical deserts.Warming is expected to be stron gest in the Arctic and would be associated with continuing retreat of glaciers , permafrost and sea ice.Other likely effects include changes in the frequency and intensity of extreme weather events, species extinctions , and changes in agricultural yields.Warming and related changes will vary from region to region around the globe, though the nature of these regional variations is uncertain.Political and public debate continues regarding global warming , and what actions(if any)to take in response.The available options are mitigation to reduce further emissions ; adaptation to reduce the damage caused by warming ；and, more speculatively , geoengineering(地球工程)to reverse global warm in g.Most n ati onal gover nments have sig ned and ratified the Kyoto Protocolaimed at reducing greenhouse gas emissions.。
人教版高中英语选修6教案Unit 4 Global warming
人教版高中英语选修6教案Unit 4Glbal aringUnit4Glbalaring一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1nsequene/result/effet/ute2glane/gaze/glare/stare词形变化1agreev同意disagreev不同意agreeent/disagreeentn同意/不同意2existv存在existenen存在3statev陈述，说明stateentn 声明，阐述4envirnentn环境envirnentalad周围的，环境的envirnentalistn环境保护主义者重点单词1phenennn現象2tendvt趋向,往往是；照管,护理3statevt声明,陈述4rangen行列,范围；vt排列,归类于averagead平均的6existenen生存7advate倡导，拥护8refreshv精神振作,精力恢复,更新9ntributinn捐献,贡献,投稿重点词组eabut发生quantitiesf大量的resultin导致beppsedt反对nbehalff代表……一方putupith忍受；容忍slngas只要重点句子1Sebprdutsfthispressarealled “greenhuse”gases,thestiprtantnefhihisarbndixide这个升温过程的一些副产品就叫“温室”气体,其中最重要的就是二氧化碳重点语法it的用法（II）II词语辨析1)nsequene/result/effet/ute【解释】nsequene强调因某事而引起的后果，有时带贬义。
result普通用语，指某行动，计划或事带来的最终结果。
effet与相对，指动作行为带来的后果或效应。
ute侧重某项活动，比赛的结果，结局【练习】选择nsequene/result/effet或ute并用其适当的形式填空1)The________fthegaeasbendurexpetatin2)The_________ ftheeetingasthatnneshuldbedisissed3)Theadvertiseent shaveuh________nnsuers’hie4)In_________flaziness,heasfiredes:1)ute2)result3)effet4)nsequene2)glane/gaze/glare/stare看，注视【解释】glane一瞥，匆匆一看，强调动作的短暂gaze凝视，注视，因惊异或赞赏而长时间无意识地凝视某人或某事物glare怒视，带有敌对或威胁的态度stare盯着看，含有无礼或粗俗的意味。
人教版高二英语选修6课件 Unit 4 Global warming 教案
Warming upTeaching aims:1.To look and list sources of energy.2.To talk about greenhouse and greenhouse gases.Teaching procedures:Step 1. Warming up1. Let students look at the pictures and talk about what we use energy for. This section takes a look at the role of energy in our lives, the sources and forms of this energy.2.What are the sources of this energy and whether the sources arerenewable or non-renewable?3. Let students find out non-renewable sources and renewable sources. Non-renewable sources•Oil•Sun•Water•Plant waste•Hot springs•The seaRenewable sources•Wind•Coal•Natural gas•Uranium•Fossil fuelsReadingPre-reading1. Questioning and answeringAsk students something about a green house. What is it? What is it for? Could you tell the class in English what you know about a green house?A green house is built of glass to be used for growing plants. The air inside the green house is warm because the glass lets in the sun and keeps it from running away. So the air inside is warm and is good for growing plants throughout the cold seasons.2. Introduces students to the topic of the reading passage and the term “greenhouse gases”.3. Do exercises⑴ What is the building made of and what its purpose?⑵What’s greenhouse effect?Teaching aims:1.To rea d the text “The earth is becoming warmer—but does it matter”and understand what it says.2.To make students find out some useful words and expressions. Teaching procedures:Step 1. Read the text (Page26)Answer the following questions.1 what is the purpose of the first paragraph?To introduce the topic.2 what are the diagrams for?To illustrate points by providing evidence.3 what is the purpose of the last paragraph of the article?To reflect on the major theme of the text and to predict what might happen in the future.Step 2. Read again for more detailsTo understand the main idea of the text, we are going to read it once again. Write down the key sentence of each paragraph at the same time.Key sentence of each paragraph:1.A debate over whether it is human activity that has caused the globalwarming or whether it is just a natural phenomenon.2.Many scientists be lieve people have caused the increase in the earth’stemperature.3.The increased extra amount of carbon dioxide traps more heat energycausing the global temperature to go up.4.The levels of carbon dioxide have increased greatly over the last 100to 150 years.5.There are some different attitudes towards the causes of this increasein carbon dioxide.6.Over the next 100 years the amount of warming could be as low as 1to 1.5 degrees Celsius but it could be as much as 5 degrees Celsius.7.An increase of five degrees would be a catastrophe.8.Future warming would cause the sea level to rise by several meters.9.Some predict any warming will be mild with few bad environmentalconsequences.10.M ore carbon dioxide is a positive thing.11.N o one knows what the effects of global warming will be.Step 3. Listen to the tape and then find out some useful words and expressions.Learning about languageTeaching aims:1. To discover useful words and expressions2. To learn to grasp the use of “it”3. To discover useful structuresTeaching procedures:Step 1. Discovering useful words and expressionsFirst summarize the information in the text. This could be done as awhole class exercise with the teacher proving guidance, as a group activity or in pairs, depending on the ability of the students. Then do exercises.Discovering useful words and expressions (Page28)1 Go over the new words and phrases in the previous sections. Then complete each sentence with one of those new words or phrases.2 Look at the two graphs on page 26. Then complete the paragraphs about them with appropriate words.Step 2. Discovering useful structures1. The reading passage contains examples of the use of the emphatic “it”. The emphatic “it” is when the writer wants to put extra emphasis or importance on a certain part of the sentence.Gramma r: the use of “It”It is(was) +被强调部分+that(who) + 句子的其余部分Mr Lin teaches us English now. →(1) It is Mr Lin who teaches us English now.(2) It is English that Mr Lin teaches us now.(3) It is now that Mr Lin teaches us English.2. Rewrite each sentence with It is …that …to give more emphasis to the underlined part. (Page29)Language pointsTeaching aims:1. To learn main words and expressions in this unit2. To use the words and expressions to make sentencesTeaching procedures:Main words and expressions in this unit1.That probably doesn’t sound very much to you or me but i t is a rapid increase compared to most natural changes.compare …with… 拿……和……相比较Compare … to … 拿……和……相比较; 把……比做……Compared with/to … 把……和……相比较My mother often compare me with some of my friends.Shakespeare often compared life to stage.2. So how has this come about and does it matter?come about : happen 发生; 造成Can you tell me how the accident came about?I’ll never understand how it came up that you were an hour late on such a short journey?Come across: 偶然遇到; 发现Come along : 到达; 出现/进步Come on : 快点Come out : 出现; 出版; 花儿开放Come to : 共计达到; 苏醒Come up with : 赶上; 提出3. They also believe it is the burning of more and more fossil fuels that is resulting in this increase in carbon dioxide.result in 产生; 导致(主语为起因)result from 因……而发生(主语为结果)The accident resulted from the driver’s carelessness, which resulted in the death of two passengers.事故的起因是司机的粗心造成的，这个事故造成了两个乘客死亡。
人教版新课标英语选修6 uint4 复习课件
句子翻译 16. 我们平均每年有一个学生不及格。 We fail one student per year on average. _______________________________________________ 17. 他们的年龄在25岁到50岁之间。 Their ages range from 25 to 50. _______________________________________________ 18. 我不明白她怎么能容忍他没完没了的抱怨。 I don‟t know how she puts up with his _______________________________________________ endless complaint. _______________________________________________ 19. 这场雨影响了比赛。 The rain made a difference to the game. _______________________________________________ 20. 总得来说，我赞成这个建议。 ______________________________________________ On the whole, I‟m in favor of the proposal.
微波 microwave nuclear 18 ___________ [5nju:kliE]adj. 原子核的；核
胡
disagreement 19________________[dIsE5^ri:mEnt]n.分歧； title
不一致
二、单词运用 根据句子的结构和意义，以及中文提示，
在空格处填入一个恰当的单词。
人教版高二英语选修六Unit4GlobalwarmingLanguagepoints优质课件(共59
精 编 优 质 课 PPT人教 版高二 英语选 修六U nit 4 G l obal w armi ng L an guage p o ints 课件(共 59张P PT)(获 奖课件 推荐下 载)
3. The problem begins when we add huge quantities of 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。 quantities of 大量的 其后既可以跟可数名词, 也可以跟不可 数名词。
精编优质课PPT人教版高二英语选修六Unit 4 Global warming Language points课件(共59张PPT)(获奖课件推荐下载)
(在文件等下面) 签名
精 编 优 质 课 PPT人教 版高二 英语选 修六U nit 4 G l obal w armi ng L an guage p o ints 课件(共 59张P PT)(获 奖课件 推荐下 载)
of the state of the economy? 你是否同意她对经济状况所持的悲观看法？ 3) We subscribe to all the main medical journals. 我们订阅所有主要的医学期刊。
精 编 优 质 课 PPT人教 版高二 英语选 修六U nit 4 G l obal w armi ng L an guage p o ints 课件(共 59张P PT)(获 奖课件 推荐下 载)
6. 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.
人教版英语一轮复习知识点复习讲解课件：选修6Unit4
10．What is worse，some people even tend (倾向于) to send rude messages by email.
2 短语多维运用
一、互译练习
1．come about
发ห้องสมุดไป่ตู้；造成
2． result in 导致
3． put up with
忍受；容忍
4． subscribe to 同意；赞成；订购
9． pollution n．弄脏；污染→ pollute vt.弄脏； 污染
10． growth n．生长；增长→ grow vt.& vi.生长； 增长
二、语境填空 1．Many people advocate(倡议) building more hospitals. 2．The average (平均)output of the factory is 20 cars a day. 3．The new model come in an exciting range (范围)of color. 4．The high cost prohibits the widespread (广泛的) use of the drug.
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短 语 回 顾
1．______________ 发生;造成 come about 2．_______________ 同意;赞成;订购 subscribe to 3．______________ 大量的 quantities of go up 4．_________ 上升;增长;升起 5．___________ 导致 result in opposed to 反对„„ 6．be _____________ keep on 7．__________ 即使 8．___________ 继续 even if 9．_________________ 大体上;基本上 on the whole 10． ___________ on behalf of 代表„„一方;作为„„的代言人 put up with 11．______________ 忍受;容忍 12．____________ 只要 so long as and so on 13．____________ 等等 average 平均来看 14. on ____________
③My main reason for subscribing to New Scientist is to keep the pace of advances in science. 订阅 ______
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(2014· 浙江绍兴质检)—Do you________to her C pessimistic view of the state of the economy? —Absolutely not.I think it is just on the rise. A. appeal B. oppose C. subscribe D. respond 解析：句意为：——你同意她关于经济状况的悲 观看法吗？——完全不。我认为经济在回升。 subscribe to同意；appeal to吸引，呼吁，求助于； oppose to反对；respond to对……做出回应。根 据答语可知C项正确。
这栋房子的价格远远超过了我们能承受的范围。 ③He has a number of interests，_________ ranging from playing chess to swimming. 他的爱好很多，从下棋到游泳。
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an average of 平均有(后跟数词) on (the) average 平均起来
温 馨 提 示
(2)With more forests being destroyed，huge are (be)being washed quantities of good earth _____ away each year.
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一词多义:写出下列句中subscribe to的含义 ①Don’t go and ask for her idea about our plan.Never will she subscribe to it for the trip. ______ 同意 ②I was unwilling to subscribe to the contract，but it seemed that I had no choice. subscribe to 签署 ______
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4．They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide. 他们还赞同正是由于越来越多燃烧 化石燃料导致了二氧化碳的增加。 名师指津： 宾语从句中的强调句型。 例句仿写： 我不知道是什么事情使他那么伤心。 what it is that made him so I don’t know ________________ upset.
above/below average 在平均水平以上/以下 up to average 达到平均数 average
①_______________ （平均起来），people who don’t On average smoke are healthier than people who do.
above average 一般以上 ②Tom’s work at school is _____________(
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讲
探
究
课
堂
互
动
n．量；数量；数目，数额 (1)a quantity of 大量的 单 quantities of＋不可数名词
许多的，大量的 词 quantities of＋可数名词复数 细 解
n.
quality 质量
许多的，大量的 in quantity 大量的
n.
quantity
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(1)a wide range of 一系列……；各种各样 in/within range 在射程以内，在……范围 beyond/out of range 在射程外，在……范围外
(2)range from...to... 在……范围内变动 range between...and...
想知道明 天吗？
Unit 4
还记得ห้องสมุดไป่ตู้ 天吗？
Global warming
学
预
习
新
知
自
解
单 词 速 记
1．___________ adj.胡乱的;任意的 random 2．range ________n．种类;范围 3．________ glance vi.看一下;扫视n.一瞥 4．______________ adj.分布广的;普遍的 widespread average adj.平均的 5．_________ advocate 6．_____________ vt.拥护;提倡;主张 casual adj.随便的;漫不经心的;偶然的 7．________ 8．_____________ circumstance n．环境;情况 9．__________ refresh vt.使恢复;使振作 10. _____________ phenomenon n．现象→phenomena pl.现象
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3．It is OK to leave an electrical appliance on so long as you are using it—if not，turn it off！ 只要你在使用电器设备，你可以让它开着。如果不用 就把它关掉！
名师指津： so long as＝as long as只要，引导条件 状语从句。
在……和……范围内 变动
range n．范围；射程；类别；(山脉，房 屋等的)排列；v.变动，变化；排列
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①College students are of many different ages and a wide range of come from _________________social ，cultural and economic backgrounds. 大学生们年龄参差不齐，有着不同的社会、文化和经 济背景。 beyond our range ②The price of the house is well ______________.
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oppose sth./doing sth./sb.doing sth. 反对某事/做某事/某人做某事 object to (doing) sth.反对(做)某事
be opposed to 反对……
oppose
①(朗文P1437)Most company bosses say they are opposed to employees __________a lot of overtime. working 大多数公司老板说，他们反对雇员频繁加班。 ②To put it in a more simple way,what we are opposed to _____is political discrimination. 说得更简单一点，我们所反对的是政治歧视。
必 备
例句仿写：毫无疑问，收音机和电视机是信息交流 的重要方式。 There is no doubt that radio and television are ______________________ important means of communication .
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2．Even if we 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，气候仍会持续转暖。 名师指津：even if即使；尽管，引导让步状语从句。
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quantityn．量;数量→quality n．质量 11. _________ tend vi.趋向;易于;照顾;vt.照顾;护理→tendency n． 12.______ 倾向;趋势 13. oppose _______ vt.反对;反抗;与(某人)较量→opposed adj.反 对的;对立的 consequence n.结果;后果;影响→consequently adv. 14．____________ 因此;所以 state 15．______ vt.陈述;说明→statement n.说明;说法;表白 steady adj.平稳的;持续的;稳固的→steadily adv. 16．________ 平稳地;持续地 17．contribution __________ n．生存;存在→exist vi.存在 existence n．贡献→contribute v．贡献;撰稿 18．____________