新培优同步北师大高中英语选修八课件：Unit22EnvironmentalProtectionCommunicationWorkshop

1、Communication Workshop、根据提示，完成单词l.cubecubicadj.立方的2. sharpsharpenere卷笔刀3. evolveevolutione（生物）进化4. sharpsharpen必削尖5.considerconsideratea 想得周到的B三四二、把A栏的单词与B栏的英文释义搭配起来AB1. sharpena.based on what is logical or true2.validb.to use numbers to find out an amount3.evolutionc.to cut o a special shape

2、4. carved.the gradual development over millions ofyears5.calculatee.to make sth.sharper答案:l.e 2.a3.d 4.c 5.b二QI四三、短语互译1 脱离，摆脱break away from2. as a matter of fact实际上3祝切顺利 all the best4.plug one，s ears 塞住耳朵5在增力口on the increase四、阅读下面的短文，并结合课文回答下面的问题Noise pollution is displeasing human beings and anima

3、ls.A common form of noise pollution is from transportation systems,including motor vehicle noise,aircraft noise and rail noise.Other sources are car alarms,emergency service sirens,office equipment,factory machinery,construction work,barking dogs,appliances,power tools,lighting hum,audio entertainme

4、nt systemsJoudspeakers and noisy people1. What is the noise mainly from?答案:It is from transportation systems.2. What causes serious noise pollution?答案:Advances in technologyjncreasing industrialisation and rising populations cause serious noise pollution.3. What measures have been taken to reduce th

5、e noise pollution by the Chinese government?答案:a)Finance has been organised to deal with road noise pollution in all major cities.b) A new regulation will fine businesses that create noisec) New schools,hospitals and housing areas will be allocated positions away from main roads,rail roads and indus

6、trial areas.H 2345678l.Global levels of noise pollution are on the increase. 全球噪音污染程度正与日俱增。考点on the increase正在增加Z中，不断增加Is the consumption of beer still on the increase? 啤酒的消费量还在增加吗？I考点延伸I阅读下列句子归纳与increase相关的短语及含义The popularity of the book has been increasing with years 这本书一年比一年受欢迎。World energy deman

7、d is increasing at a rate of about 3% per year. 世界能源的需求量正以每年大约3%的速度递增。Traffic accidents have increased by three percent in the past year. 去年交通事故增加了 3%。The director hopes to be able to increase your pay to Y6,000 a month. 主任希望能将你的工资提到每月6,000元。归纳:increase with表示随 增长;increase at表示以 增 长;increase by表示增长

8、了 increase to表示增长至 活学活用语法填空(1 )The technical cooperation and cultural exchanges between the twocountries are daily onthe increase.(2)The number of students in the class has increased by 20% 2.The Chinese government has adopted several noise control plans.中国政府已经采取了几项噪声控制计划 考点adopt vt.采用【高考典句】（2015-广东

9、鬲考）In recent years,however,young upper middle-class people in London,have begun to adopt some regional accents,in order to hide their class origins.然而，在最近几年，在伦敦的年轻的上层中产阶级为了隐藏他们的 阶级背景,已经开始采用一些地方口音。The schools must adopt new methods of teaching foreign languages 学校必须采用新的外语教学法。I IIPeople already take t

10、oo many pills instead of adopting a healthier lifestyle 人们已经吃了太多的药而不是采用一种更健康的生活方式。考点延伸I一(1) 阅读下列句子归纳adopt的其他用法Having no children of their own,they decided to adopt an orphan. 他们因没有亲生儿女，所以决定领养一个孤儿。归纳:adopt除了表示“采用”外，还可以表示“收养”。11(2) 词类拓展adopted adj.被收养的;被采用的 adoptable/可收养的;可采用的adoption 采用;收养（3）易混辨析I单词词

11、义搭配Iadopt a child收养一个孩子 adopt different approaches 采取 不同的办法adopt采纳;收养;正式批准， 接受adapt (oneself) to sthH 自己)适 应be adapted from 由改编adapt（使）适应;（使）适合;改 编;改写活学活用选词填空(adopt/adapt)(1) A11 three teamsadopted different approaches to theproblem (2) She was forced to have her babyadopted.(3) He has not yet adapt

12、ed to the climate here3.considerate adj想得周到的，体贴的It was considerate of you to bring me my raincoat 你为我带来雨衣,真是想得周到。It is considerate of you to visit your relatives from time to time. 你偶尔拜访亲戚，很周到啊。;【高考典句】（2015-福建高考）It was considerate of Michael to inform us of his delay in case we got worried.迈克尔想得很周到他

13、通知我们他耽搁的事情，以免我们担心。考点延伸I一(1)词类转换Michael is considered an expert in computer science 迈克尔被认为是电脑专家。We， re considering moving to Seattle.我们正考虑搬往西雅图。Several considerations have influenced my decision. 有好几个需要考虑的因素影响了我的决定。归纳:consider是动词，可以表示“考虑”和“认为”.作“考虑”讲时，后面 可接动词-加g形式作宾语。consideration是名词，表示需要考虑的 事、因素”。(2

14、)另丰析:considerable 话口 considerate considerable相当多的，可观的He met a considerable amount of trouble 他遇到了许多麻烦。considerate考虑周到的，体贴的It was considerate of you not to trouble us. 你真体贴人,不打扰我们。活学活用语法填空(1) It was veryconsiderate(consider) of you not to play thepiano while I was asleep(2) The question who should do

15、 the work requiresconsideration/considering/to be considered(consider).(3) Quite aconsiderable (consider) number of interviews aregoing on.4.as a matter of fact 实际上As a matter of fact,many people don， t like that film 实际上，很多人不喜欢那部电影。I I I 丨He pretends to understand;as a matter of fact,he doesn， t. 他

16、装懂，实际上并不懂。;考点延伸同义短语in fact/in actual fact/in reality活学活用完成句子The man suffers from a rare disease and looks very old,butas a matter of fact（实 际上），he is very young.5.New schools,hospitals and housing areas will be allocated positions away from main roads,rail roads and industrial areas that create high

17、 levels of noise.新学校、医院和居民区将安排在远离产生严重噪音的主要公路 铁路和工业区。考点allocate讥.分配，配给We must allocate the money carefully.我们必须谨慎地分配钱。The money raised will be allocated among the various organizations connected with the welfare of children.筹集到的钱将分给各种各样的儿童福利组织。I考点延伸I(1) 词类转换They said the allocation of seats was unfai

18、r. 他们说席位的分配不公平。 归纳:allocation是名词，表示分配”。(2) 辨析:assign，distribute，di vide 和 allocate 这些动词均含“分配，分发”之意。 assign指按照某种原则进行的硬性分配，也不一定是很公平的。 Each overseas teacher was assigned a flat.每位外籍教师都分配到一套房间。 distribute通常指以整体或定量分为若干份来分配。Please distribute the books among the students 请把书发给学生。 divide普通用词，侧重将某物分成若干份分配给他人

19、，当某物一分 为二时，含平均分配之意。The children divided up the candy among themselves. 孩子们把糖果分着吃了。 allocate主要指金钱、财产、权力或领土等的分配，着重分配的 比例和专门用途。They will allocate funds for housing 他们将拨出经费建房屋。阅读下列句子归纳allocate的其他用法We， ve allocated accommodation to each of the refugees 我们已经为每一个难民分配了住处。That space has been allocated for a

20、new hospital 那块地皮已经被拨出去建一家新医院。归纳:allocate sth.to sb.把某物分配给某人”allocate sth.fo匸.拨出某物做I(活学活用 语法填空(1) You need to decide how much time to allocatetoeachexam question(2) A large sumhas been allocated(allocate) forbuying new books for the library already.6.break away from摆脱朋离保种思想体系、团体、组织） He broke away fr

21、om that lawless group years ago.他在几年前脱离了那个非法团体。Jim broke away from his friends,saying, I have got to do my homework?5吉姆离开他的朋友时，说道:“我得去做作业了。-考点延伸(1) 阅读下列句子归纳break away from的其他用法 Can，t you break away from old habits?你不能戒除旧习惯吗？ 归纳:break away from还可以表示改掉某种习惯。(2) 与break相关的其他短语break down打破;破坏;(身体等)垮下来;出故障

22、;坏掉;失败;分解 break out突然开始，爆发break through取得突破break up破碎;散开;解散活学活用语法填空(1 )The computer system broke down suddenly while he was searching for information online(2) To our surprise,Mary and Tom brokeupfor somereaso n.翻译句子(3) 现在许多农民都想离开农村到城里谋生。答案:Nowadays many farmers want to break away from villages and

23、make a living in cities.(4) 你应该改掉这个坏习惯。I I I I I ： 答案:You should break away from the bad habit单句改错(5) Our car broke up on the way to the office 答案:updown(6) A quarrel was broke out,which made him break away from his family.答案:去掉was7.sharpen vt削尖Please sharpen this pencil 请削尖这支铅笔。考点延伸 阅读下列句子归纳sharpen

24、的其他含义 Cold weather sharpens the pain in my knee 寒冷的天气加剧了我膝盖的疼痛。Her voice sharpened as she became impatient. 她变得不耐烦，声音变尖了。The soldiers sharpened up their knives. 战士们把刀磨得锋利。归纳：sharpen还有加剧:变尖,啲意思。1 sharpen up表示把磨得锋利。活学活用语法填空The old man was helpful and he was ready to help others tosharpen(sharp) their axes.8.calculate vt计算，算出【高考典句】（2015-四川高考）Mothers，devotion to children can hardly be calculated.母亲们对孩子的