2020版高考英语大一轮复习第1部分Unit4Globalwarming课件新人教版选修6.ppt（无音视频素材）

1、选修六选修六教材复习篇教材复习篇Unit 4Global warming栏目导航0202基础自主梳理0303核心考点探究0101晨背话题写作0101晨背话题写作话题单词1waste n/vt.浪费；滥用2pollute vt.污染3environment n环境4plastic adj.塑料的5solar adj.太阳能的6frequent adj.经常的；屡次的7vehicle n交通工具，车辆；媒介8victim n牺牲品；受害者9outcome n 结局，结果10atmosphere n大气；气氛11circumstance n情况，形势，环境；经济状况12recycle vt.再循环，

2、回收13desert n沙漠vt.抛弃，遗弃14material n原料，材料15radiation n放射物；辐射话题短语1be aware of意识到2environmental conservation环境保护3save energy/water节约能源/水4sort rubbish垃圾分类5plant more trees to improve the environment种植更多的树来改善环境6raise the awareness of environmental protection提高环保意识7the balance of nature自然界的平衡8the abuse of滥

3、用9protect the environment保护环境10cut down trees砍伐树木11It is a shame to do.干是可耻的12take active measures采取积极措施13pour.into.把注入14form good habits养成良好的习惯15do great harm to给带来很大的危害话题佳句1As we all know，the earth is becoming warmer and warmer due to the global climate change.众所周知，由于全球气候变化，地球正变得越来越暖和。2More and mo

4、re cars will give out poisonous gases and cause air pollution，which does great harm to the environment.越来越多的汽车将释放出有毒气体，导致空气污染，对环境造成极大损害。3The terrible pollution has done great harm to us as well as to the surroundings.可怕的污染已经给我们自己还有我们的环境带来了很大的危害。4Everyone should take the responsibility to protect the

5、 environment./Its everyones duty to protect the environment.保护环境，人人有责。5There is no doubt that air pollution is an extremely serious problem，so strong measures should be taken to deal with it.毫无疑问，空气污染是一个极其严重的问题，因此应该采取有力措施来解决它。6Only if we know what we do in our daily life and live a lowcarbon life ca

6、n we make a difference.只有我们知道在日常生活中做什么，过一种低碳生活，我们才能有所作为。佳作背诵挥之不去的雾霾近年来，雾霾多次袭击华北的一些城市，引起人们对空气质量的广泛关注。假如你是李华，是校学生会主席。你打算倡议全校同学积极行动起来，自觉抵制空气污染。请根据下面的写作要点，写一篇发言稿。1空气污染带来的危害：交通问题、疾病等；2分析空气污染的原因；3提出几点倡议。注意：1.词数100左右，开头和结尾已经给出，不计入总词数；2可适当增加细节，以使行文连贯。Dear fellow students，The foggy weather these days has cau

7、sed widespread concern about air pollution._Thats all.Thank you!Dear fellow students，The foggy weather these days has caused widespread concern about air pollution.It has brought inconvenience and harm to people such as traffic jams and road accidents.Besides，more people are suffering from throat hu

8、rts and even lung cancers.Several reasons lead to air pollution in China.First，too many cars give off waste gas on the street.Second，a lot of fossil fuel is consumed in factories，which produces much carbon dioxide.In addition，the more trees are cut down，the less polluted air can be absorbed.Its time

9、 for us to fight against air pollution.Wed better drive less and choose ecofriendly products.More trees should be planted to absorb poisonous gas in the air.Persuading people to use clean energy can also improve air quality.Thats all.Thank you!识记思考运用 0202基础自主梳理1核心单词_ adj.平均的_ n.资料；数据_趋势；走向；倾向_ n量；数量

10、_ n环境；情况_ vi.看一下；扫视 n一瞥averagedatatrendquantitycircumstanceglance_ n生长；增长_ v生长；增长_ v减少，减小，降低 _(反义词)vt.&n.增长；增加；繁殖_ adj.平稳的；持续的；稳固的 _ adv.平稳地；持续地_ n.意见不一致；相违 _ (反义词)n同意；协定；协议_ n教育家；教育工作者 _ vt.教育 _ n.教育growthgrowdecreaseincreasesteadysteadilydisagreementagreementeducatoreducateeducation2阅读单词fuel n_mot

11、or n_microwave n_graph n._flood n._ vt._advocate vt._subscribe v_catastrophe n_nuclear adj._global adj._燃料发动机，马达 微波图表，曲线图洪水淹没，使泛滥拥护；提倡；主张订阅，订购(报刊等)灾难，灾祸，不幸事件原子核的，原子能的，核动力的 全球(性)的；全面(局)的；球形(状)的widespread adj._range n_vi._vt._existence n_ exist vi._phenomenon n_ phenomena(pl.)_state vt._statement n_co

12、ntribution n_contribute v_oppose vt._opposed adj._mild adj._mildly adv._commitment n_commit v_tend vi._ vt._tendency n_分布广的，普遍的范围；种类；射程；排列搜索；变化排列；排序；把分类生存；存在存在现象现象陈述；说明叙述；声明贡献贡献；投稿；捐款反对；反抗反对的；对立的温和的；温柔的；淡的温柔地；温和地承诺；信奉；交托承诺；保证趋向；易于；照顾照顾；护理趋势；趋向出现的，出席的礼物，赠品呈奉，奉送显示；演出；呈现；展示使恢复；使振作令人精神振作的感到精神振作的经济(情况)；经

13、济制度；节约经济(学)的；经济上的节约的；经济的；实惠的随便的；漫不经心的；偶然的随便地；漫不经心地；偶然地消费；耗尽；吃完消费者消费；消耗量后果；结果；影响作为结果的；随之发生的因而，所以电的；与电有关的；电器的电的；电动的电子的电用上面所给单词的适当形式填空1Many _(consume)complain about the high price of vegetables.2It was _(state)that the president would make a speech next week.3There is a variety of animals _(range)from

14、rabbits to tigers in the park.4The number of people having mobile phones is increasing _(steady)5If something bad happens on a particular day，people have a _(tend)to associate that day with negative events.consumersstatedrangingsteadilytendency6A group of children were _(random)divided into two clas

15、ses.7These experiments were to find the connection between the two _(phenomenon)8What newspapers and magazines do you _(subscribe)to?9They felt that it was wrong _(advocate)owning guns.randomlyphenomenasubscribeto advocate1“环境，情况”名词家族circumstance 环境；情况environment 环境，周围状况，自然环境surroundings(周围的)环境/事物co

16、ndition 状况，情况situation 形势，情况2后缀ation必备名词集锦presentation 显示；演出continuation 连续，继续reformation 改革，革新declination 倾斜；衰微explanation 解释inspiration 鼓舞，激励invitation 邀请modernization 现代化organization 组织preparation 准备3“re”为前缀的高频词速记refresh vt.使恢复；使振作replace vt.替换；取代；更换；把放回原处resist vt.抗拒；抵抗；抵御；忍住 vi.抵抗；抵制；抗拒restore

17、vt.恢复；使复原；使复位return v返回；(使)恢复；送还 n返回；归还；回报4与“电”有关的单词荟萃electrical adj.电的；与电有关的electricity n电；电流electric adj.电的；电动的electronic adj.电子的electrics n电路electrician n电工；电学家1动词介词come _ 发生；造成subscribe _ 同意；赞成；订购go _ 上升；增长；升起keep _ 继续about识记思考运用 toupon2其他形式quantities _ 大量的result _ 导致be opposed _ 反对even _ 即使_ th

18、e whole 大体上；基本上on behalf _ 代表一方；作为的代言人put up _ 忍受；容忍so long _ 只要_ so on 等等ofintoifonofwithasand用左栏所给短语的适当形式填空1With the house prices _，more and more people cant afford an apartment.2We are still wondering how it _ that the experiment ended in failure.3What I cant _ is that he never cares about others

19、 feelings.4The traffic accident resulted from the drivers carelessness，_ the death of 3 people.5It is the teacher as well as the students _ the idea that we should do something for the poor old man.6_ we fail，we can learn from those failures.going upcame aboutput up withresulting inwho subscribes to

20、Even if1“动词about”必备短语一览argue about 争论bring about 带来care about 在意complain about 抱怨come about 发生；造成hear about 听说know about 了解talk about 谈论think about 考虑worry about 担心2“动词短语with”必备短语荟萃end up with 以结束do away with 废除get on(along)with 和相处deal with 处理，应付go on with 继续catch up with 赶上keep up with 跟上put up wi

21、th 忍受在解读中学懂，在仿写中学通 背原句学句型练仿写1.There is no doubt that the earth is becoming warmer.毫无疑问，地球正在变暖There is no doubt that.“毫无疑问”，that引导同位语从句。毫无疑问，你们提供的交换生活动非常有意义。_ the exchanging student program offered by you is very meaningful.There is no doubt that背原句学句型练仿写2.Even if we start reducing the amount of carb

22、on 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。even if/though“即使；尽管”，引导让步状语从句。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。Dean still refused to join in the game，_ _.even if/though we all did our best to persuad

23、e him 背原句学句型练仿写3.It 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，如果不用就把它关掉！so/as long as“只要”，引导条件状语从句。只要我们不失去信心，继续努力，我们一定能克服困难，实现目标。_ and keep on trying，we are sure to get over difficulties，and achieve our aims.So/As long as we dont lose

24、heartRefresh Our EnvironmentAs the director stated on behalf of his researching group，the data of this graph makes a clear 1._(present)of the future environmental tendency.On one hand，the quantity of fuel keeps on 2._(decrease)by 9%per year while the growth of a wide range of pollution has been a gl

25、obal trend.On the other hand，the mildly but steadily going 3._ of the average temperature is resulting in catastrophes like widespread floods.Without disagreement，they subscribe to the view 4._ it is humansexistence and their randomly consuming energy that result in this phenomenon.presentation3500词

26、汇语境篇先练后背，事半功倍 decreasingupthatdevelopingare opposedto advocateItcasualascompare vt.&vi.比较，相比，比作n比较比较0303核心考点探究拓展词：comparable adj.可比较的；类似的；可相提并论的comparison n比较；对照(1)compare.with/to.把和比较compare.to.把比作compared to/with.与比较起来(作状语)(2)beyond comparison无与伦比；无可比拟(3)by/in comparison with和相比较compare作状语时，如果与主语是

27、主动关系，要用comparing，与主语是被动关系，则用compared。要点释疑要点释疑(1)Dont compare your disadvantages _ others strong points.不要拿自己的缺点与别人的优势相比。(2)_(compare)to/with the place where I grew up，this town is much more exciting.与我长大的地方相比，这个镇子热闹多了。(3)_(compare)my work with his，I know mine is far from satisfactory.把我的工作与他的相比，我知道我

28、的工作远远不令人满意。(4)单句语法填空Young people are often _ the rising sun.They made a _ of different countries eating habits._ with the French，the British eat far less fish.(compare)withComparedComparingcompared tocomparisonComparedComparedcomparisoncomparedcomparedoppose vt.反对；抵制；阻挠；与竞争(教材原句)On the other hand，th

29、ere are those，like George，who are opposed to this view.另一方面，有像乔治这样的一些人，反对这个观点。拓展词：opposed adj.反对的；对立的opposing adj.(只用于名词前)对立的；敌对的；(观点等)相反的opposition nU反对；相反；敌对opposite adj.(无比较级，只用于名词前)相对的；另一边的；相反的prep.在的对面(1)oppose(doing)sth.反对(做)某事oppose sb.doing sth.反对某人做某事(强调动作)oppose sth.to/against sth.使某事物与另一事

30、物对照或对抗(2)be opposed to反对；与对立(强调状态)as opposed to(介)相对之下，与对照下(1)Most of the students oppose _(have)classes on Sunday.大部分学生反对星期天上课。(2)语境活用Her parents strongly _(oppose)her going abroad，which opposed her will _ her.So she was very sad，thinking it was her parents who were deliberately _(oppose)to her.她的父

31、母极力反对她出国，这违背她的意愿。她很不高兴，并认为父母是故意和她对立。havingopposedto/againstopposedWith a lot of people opposed to/opposing average adj.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.温室效应使地球表面的平均温度保持在15。an average of 平均有(后跟数词)the average of.的平均数on(an

32、/the)average平均；一般地above/below(the)average在平均水平以上/以下up to(the)average 达到平均数“an average of复数名词”作主语，谓语动词用复数；“the average of复数名词”作主语，谓语动词用单数。要点释疑要点释疑(1)There was nothing special about the filmit was only _.这部电影没什么特别的它只是部普通的电影。(2)The hotel _ 50 to 100 foreign guests daily.这家旅馆平均每天接待50至100名外国客人。(3)Its sai

33、d that the paper receives an average _ nearly 100 articles a day.据说这个报社平均每天要收到百来篇来稿。averageaverageof iswereOnis now up to the average above averageresult 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

34、越来越多地燃烧化石燃料才导致了二氧化碳的增加。(1)result in(cause)引起；导致；造成(后接结果)result from.由于而引起(后接原因)(2)as a result结果(作状语，常置于句首，并用逗号和后面句子隔开)as a result of 由于的原因without result毫无结果(1)Failure results _ laziness and hard work results _ success.失败源于懒惰，努力工作可导致成功。(2)The remarkable achievements have resulted _ over 30 years of r

35、eform and opening up in China.中国改革开放30多年取得了举世瞩目的成绩。(3)用result相关短语的适当形式填空。The boom in building has _ the local land being more valuable now for houses.All singers kept together._，their performance was successful._ your carelessness，the whole project should be put off at least one month.frominfrom res

36、ulted inAs a resultAs a result offromresultinginput up with容忍；忍受(教材原句)We do not have to put up with pollution.我们不必去忍受污染。(1)put up 张贴；举起；提出；建造，搭建；留宿；投宿put sb.up 向某人提供食宿(2)keep up with 与保持一致；不落后catch up with 赶上；追上come up with 提出；找到(答案)team up with与合作，协作(1)They had put up _ behaviour from their son whi

37、ch they would not have tolerated from anyone else.他们容忍了儿子的行为，如果换作别人他们可忍不了。(2)写出下列黑体词的含义Noise is coming to the point where we cant put up with it._He decided that he would drive back to town instead of putting up for the night at the hotel._The storm heightens，and we have to put up at this village fo

38、r the night._Its time we put up the Christmas decorations in the living room._with忍受；容忍留宿；投宿留宿建造；搭建It 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，你便可以把它开着，如果不用就把它关掉！as/so long as引导条件状语从句，相当于on condition that，provided/providing that或if(只要，如果)。as

39、far as到达某个提及的地方，在范围内，就而言。as many as“多达”“达到之多”，与可数名词复数连用。as much as“多达”“达到之多”，与不可数名词连用。as soon as“一就”，引导时间状语从句。as well as也，还；除之外。as good as和一样好，实际上，相当于。(1)Ones life has value so long _ one contributes value to the life of others.人只要为他人的生命贡献价值，自己的生命就拥有价值。(2)I shall buy this house _ condition that you

40、sell it to me a little cheaper.如果你把这幢房子便宜点卖给我，我就会买。(3)I do believe in people being able to do what they want to do，_(provide)(that)theyre not hurting someone else.我真的认为人们只要不伤害别人，自己想做什么就可以做什么。ason providing/provided(4)用as.as相关短语填空These animals typically live between the surface of the ocean and a depth of about 3,300 feet_ most light can reach.Electric energy can be changed into light energy _ into sound energy.She trained hard for the race，sometimes running _ 60 miles a week.You can borrow my car _ you promise not to drive too fast.as far asas well asas many asas long as