高中英语人教版版选修6 Unit 4　Global warming reading 知识点 （共33张）

课件33张PPT。Unit 4Global warmingⅠ. 单词荟萃
1.___________adj.任意的;胡乱的?
2.______________n.现象(pl. phenomena)?
3.___________vi.同意;捐赠;订阅 vt.(签署)文件;捐助?
4.________adj. 温和的;轻微的;淡味的?
5.________vi.看一下;扫视;浏览 n.一瞥?
6.______________adj.分布广的;普遍的?
7.______________n. 承诺;交托;信奉?
8.______________n.环境;情况random　phenomenon　subscribe　mild　glance　widespread　commitment　circumstance9.______________vt.消费;消耗;耗尽;吃完→consumption n.消费→consumer n.消费者?
10.______________n. 衡量;测量;尺寸→measure vt.测量;估量;权衡 vi.测量;估量?
11.______________vt.反对;反抗;与(某人)较量→opposed adj.反对的;对立的?
12.______________adj.环境的→environmentalist n.环境保护论者?
13.______________n.结果;后果;影响→consequent adj.作为结果的;随之发生的→consequently adv.因而;所以?
14.______________adj.平稳的;持续的;稳固的→steadily adv.平稳地;持续地?
15.______________n.生存;存在→exist vi.存在;生存consume　measurement　opposeenvironmental　consequence　steadyexistence　16._____________vt.拥护;提倡;主张 n. 拥护者→advocacy n.拥护?
17._____________n.污染;弄脏→pollute v.污染;弄脏?
18._____________adj.与电有关的→electric adj.电动的;电的?
19._____________n.贡献→contribute v.贡献?
20._____________n.分歧;不一致→agreement n.(反义词)一致;相合→disagree vi.不同意advocate　pollution　electrical　contribution　disagreement10.______________代表……一方;作为……的代言人
11._________________忍受;容忍
12._________________只要
13._________________平均
14.____________________起作用;有影响
15._________________等等
16.______________________决不Ⅱ. 短语检测
1._________________发生;造成?
2._________________同意;赞成;订购
3._________________大量的
4._________________上升;增长;升起
5._________________导致
6._________________反对……
7._________________即使
8._________________继续
9._________________大体上;基本上come about　subscribe to quantities of　go up result inbe opposed toeven if keep on on the wholeon behalf ofput up with　so long as on averagemake a difference and so on　under no circumstanceⅢ. 佳句再现
1.省略结构:连词+v.-ed
That probably does not seem much to you or me, but it is a rapid increase ______________________(当与……相比的时候) other natural changes.?
2.固定句型:There is no doubt that… 毫无疑问……
______________________(毫无疑问) the earth is becoming warmer…when compared to　There is no doubt that　3.“介词+关系代词”型定语从句
Some byproducts of this process are called “greenhouse” gases, _______________________________(其中最重要的就是)carbon dioxide.?
4.同位语从句
All scientists _____________________________(赞同这样的观点)the increase in the earth's temperature is due to the burning of fossil fuels like coal,natural gas and oil to produce energy.?
5.强调句型:It is/was+被强调部分+that/who…
They also agree that ______________the burning of more and more fossil fuels _____________________(导致了)this increase in carbon dioxide. the most important one of which is　subscribe to the view thatit isthat has resulted in1 subscribe　vi. (to agree with an opinion, a theory, etc.)同意;(to agree to contribute a sum of money)捐赠;订阅 vt.签署(文件)
(1)subscribe to　　　　　　同意……
(2)subscribe name 签名
subscribe a will 在遗嘱上签字【活学活用】
(1)I subscribe to the view that children benefit from being independent.
我同意这一观点:孩子们会从独立中受益。
(2)It was said that the businessman subscribed ten thousand dollars for/to the charity.
据说,那个商人为慈善事业捐款10000美元。(3)语法填空。
①They find they cannot subscribe __________the values of an older generation.?
②The rich man is said ____________________(subscribe) a large amount of money to the collection for the hospital last week.?
③Ever since he entered university, he ____________________(subscribe) to a monthly magazine about tennis.to　to have subscribed　has been subscribing　2 quantity　n.(an adequate or large amount)量;数量;数目,数额
(1)a quantity of 　　　　　　　　大量的
quantities of 不可数名词；可数名词 许多的,大量的
in quantity 大量地
(2)quality n. 质量
[温馨提示] a quantity of或quantities of后既可以接可数名词也可以接不可数名词。 “a quantity of+名词”作主语时,谓语动词用单数形式;而“quantities of+名词”作主语时,谓语动词用复数形式。【活学活用】
(1)Every day in hot summer, a large quantity of beer is consumed.
在炎热的夏天,每天都要消耗大量啤酒。
(2)For sure, we're heading for a time of abundant information, at least ____________.?
毫无疑问,我们正迈向一个信息丰富的时代,至少在数量上是这样。in quantity(3)语法填空。
①As a result of destroying the forests,a large quantity of desert ______________ (cover) the land in the last few years.?
②A large quantity of air conditioners ______________(sell) since the summer came.?
③Large quantities of water ____________________(pollute) recently, so the lake smells terrible.?has coveredhas been sold　have been polluted3 tend　vi. 趋向,易于 vt. 照顾;护理
(1)tend to do sth 　　倾向于做某事
tend towards/to 倾向于;趋于……
tend sb/sth 照顾;护理某人/某物
(2)There is a growing tendency for sb to do sth.
某人做某事的倾向日益增长。【活学活用】
(1)People tend to confuse bad decisions with bad luck.
人们倾向于把糟糕的决定和糟糕的运气混淆。
(2)Penny tended to work through her lunch hour in an effort to keep up with her work.
为了把活儿干完,彭妮常常午饭时间也要工作。(3)语法填空。
①The English seasons and climate tend ___________extremes.?
②There is a growing ___________(tend) for people to work at home instead of in offices.?
③People under lots of stress tend ___________(suffer) from physical problems.?
④Even if he _________________(tend) without delay, nothing would have saved him.towards/totendency　to sufferhad been tended(4)一句多译。
①________________ask their children to accept extra educational programmes over the recent years.(tend)?
②_________________________________________to ask their children to accept extra educational programmes over the recent years. (tendency)?
近年来,父母让他们的孩子接受额外的教育呈增加的势头。Parents tend toThere is a (growing) tendency for parents4 oppose　vt. (to express strong disapproval of or dis-agreement with sth/sb, esp. with the aim of preventing or changing a course of action)反对,反抗;(to compete against sb)与某人较量
(1)oppose sth/doing sth/sb doing sth
　　　　　　　　　反对某事/做某事/某人做某事
(2)be opposed to… 反对……;与……对立
[温馨提示] (1)oppose后跟表示动作的词作宾语时,后面要用动名词形式。be opposed to结构中,to 是介词,其后也要用v.-ing形式。
(2)表示“反对”的其他表达:disagree with; object to; be against等。【活学活用】
(1)Frankly speaking, my political views are directly opposed to those of my workmates.
坦率地讲,我的政治观点与我的同事们的观点截然相反。
(2)I must say, in common with Helen, that I strongly oppose(=am strongly opposed to) the proposal.
我必须说,与海伦一样,我坚决反对这个建议。(3)语法填空。
①Much to our amazement, they came to conclusions completely ___________ (oppose) to ours.?
②Many old men are opposed to ___________(cut) down the 100-year-old tree for rebuilding the shopping centre.?opposed　cutting5 range　n.(limits between which sth varies; extent)种类;范围 vi. (to vary or extend between specified limits) (在一定范围内)变动,变化
(1)a wide range of 　一系列……;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
(2)range from…to… 在……范围内变动
range between…and…
在……和……范围内变动【活学活用】
(1)Collecting stamps with themes is especially popular among teenagers because there is a wide range of choices for them. 以某一主题集邮在青少年中很受欢迎,因为他们有很大的选择余地。
(2)The rate for a single room at the hotel ranges from 20 dollars to 50 dollars a day.
旅馆的单人房间的价钱从每天20美元到50美元不等。(3)语法填空。
①The library has _________(range) of books in perfect order.?
②Although her description sounded wonderful, the price was _________our range, so we declined.?
③The hotel has plenty of rooms _________(range) from single room to presidential suite;even walk-in guests are not to feel disappointed.ranges　beyond　ranging(4)一句多译。
①The listeners are mostly middle school students, and ____________________12 to 18.(并列句)?
②The listeners are mostly middle school students, ______________________ 12 to 18. (定语从句)?
③The listeners are mostly middle school students _________________________ 12 to 18. (with复合结构)
听众大多是中学生,其年龄从12岁到18岁不等。their ages range fromwhose ages range from　with their ages ranging from6 glance　vi.看一下;扫视 n. 一瞥
glance at/over/through 　　迅速看;浏览;扫一眼
at first glance 乍一看;乍看起来
take a glance at 匆匆一看;一瞥【活学活用】
(1)They looked the same at first glance but in fact they were different.
乍看起来它们是一样的,但事实上它们是不同的。
(2)I took a glance at the hall and found many familiar faces among the audience.
我扫视了一下大厅,发现观众中有许多熟悉的面孔。
(3)__________________the newspaper, I found a news article about a typhoon in Guangdong.?
翻阅报纸的时候我发现了一篇关于广东台风的新闻报道。 Glancing through(4)用介词填空。
①He glanced ______________her shoulder and found a short man following her.?
②I've just glanced __________the book, and think it's worth being translated into Chinese.over/about/atthrough　7 average　n. 平均数;一般,中等 adj. 平均的; 一般的,中等的 vi. 平均(达到),平均为
(1)an average of 　　　　　　　平均有(后跟数词)
(2)on average 平均起来
above/below (the) average 在平均水平以上/以下
up to (the) average 达到平均数 【活学活用】
(1)There was nothing special about the film—it was only average.
这部电影没什么特别的——它只是部普通的电影。
(2)The hotel averages 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)It's said that the paper receives an average of nearly 100 articles a day.
据说这个报社平均每天要收到百来篇来稿。(4)_____________,each of the two million big stones weighed about as much as a large pickup truck.?
平均来说,这两百万个大石头每个的重量都相当于一辆大的轻型货车的重量。
(5)语法填空。
①The songs are performed _____________(average), although the band seem to be enjoying themselves.?
②The economy in the area has grown at a remarkable rate,_____________(average) almost 10 per cent per year.?On average averagely　averaging　8 advocate　vt.(to speak publicly in support of…)提倡,主张
advocate sth 　　　　　　主张/提倡……
advocate doing sth 主张/提倡做某事
advocate that… 主张,倡导(从句用虚拟语气,should可以省略)【活学活用】
(1)As is well known, China has always advocated peaceful settlement of international disputes.
众所周知,中国一贯主张和平解决国际争端。
(2)The days are gone when China advocated that a couple only (should)have one child.
在中国,提倡一对夫妇只生一个孩子的日子一去不复返了。(3)语法填空。
①We advocate __________(solve) international disputes by negotiations, instead of appealing to arms.?
②Mr Williams is a dietary expert, ____________(advocate)exercise and a good diet as the key to a healthy life.?
③Animal activists advocate that the government______________(set) up a special organization to protect these migrating birds.solving　advocating(should) set