（江苏专用）牛津译林版高中英语必修5：Unit2 Period Four课件

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1、Unit 2 The environment,基础自测,课文预读,内容索引,要点探究,当堂达标,Period Four Project,基础自测,1. n.范围；一系列；山脉vi.(在一定范围内)变化；包括；排列，排序 2. adj.违法的，非法的adj.合法的 3. n.(对自然环境的)保护vt.保护；节约 4. vt.欣赏，赞赏；感谢；领会n.欣赏，感激,.重点单词,range,illegal,legal,conservation,conserve,appreciate,appreciation,5. n.气候n.天气 6. adj.低碳的 7. n.交通工具，车辆 8. adj.电的，用

2、电的n.电 9. vt.消耗，耗费；消费n.消费者 10. adj.专指的，特指的；特别的；挑剔的adv.特别，尤其,climate,weather,low-carbon,vehicle,electrical,electricity,consume,consumer,particular,particularly,11. vt.吸收；理解；使全神贯注adj.全神贯注的，专心致志的 12. n.十年,absorb,absorbed,decade,.重点短语 1. 进行中 2. 关于；至于 3. 排放；不惩罚，宽恕 4. 在这种情况下 5. 尤其，特别 6. 最后但同样重要的 7. 尽自己的职责,

3、under way,in/with regard to,let off,in this case,in particular,last but not least,do ones part,1.There is no doubt that.,.重点句式,2.the more.，the more.,the world climate has been changing in recent years. 毫无疑问，世界的气候近年来一直在变化。,Therefore， petrol and electricity we consume， carbon we are letting off. 因此，我们

4、消耗的汽油和电越多，我们排放的碳就越多。,There is no doubt that,the more,the more,3.过去分词短语作后置定语,Although we produce carbon when we breathe，the carbon we produce is much less than that . 尽管我们呼吸时产生碳，但我们排出的碳要比小汽车产生的碳少很多。,produced by a car,课文预读,.根据课文内容判断正(T)误(F),1.Only the Chinese are concerned about the health of the Yang

5、tze River.( ) 2.All the illegal hunting of animals in the Yangtze River has been stopped.( ) 3.People havent seen white-flag dolphins for years.( ) 4.The amount of carbon is becoming larger with more petrol and electricity consumed.( ) 5.Youd better throw away paper products in time.( ),F,F,T,T,F,.课

6、文阅读填空,concem,living,education,illegally,including,responsible,improved,Effects/ Results,breathe,carbon,public,used,Recycle,take,Measures,.阅读本单元Project部分，试着以约30个词概括第一篇课文Protecting the Yangtze River第一、二段(P38，L111)总的段落大意。,The pollution of the Yangtze River is getting more and more serious.Fish and wild

7、life living in or along the river are in great danger.Many people now think it important to protect the river.,要点探究,重点词汇,经典句式,难句分析,As the third longest river in the world，the health of the Yangtze River has raised concern both in China and abroad. 作为世界上长度第三的河流，长江的环境问题已经引起了国内外的关注。,重点词汇,归纳拓展,(1)concer

8、n n.关心，关注；关系；vt.与有关；使担忧 concern oneself about(be concerned about)关心，挂念 have no concern with与无关 (2)concerned adj.关心的，担心的 be concerned about对感到担心 be concerned with.与有关 (3)concerning prep.关于，有关,(1)European leaders expressed concern about Trump phenomenon and its global impact. 欧洲领导人表达了对川普现象及其全球影响的关心。 (

9、2)The boys poor health concerned his parents. 那个男孩的健康不佳令他的父母担忧。 (3)He doesnt concern himself about what people say. 不管人们怎么讲，他都不去考虑。 (4)Her latest documentary is concerned with youth unemployment. 她最近的一部纪录片是关于青年人失业问题的。,语境助记,(1)用concern的正确形式填空 They show great anxiety their retirement allowance. about

10、the student，the teacher called his mother. He insisted that he had no with the accident.,题组训练,concerning,Concerned,concern,(2)The managing directors only was how to improve the quality of their products. A.concern B.arrival C.shame D.measure,答案,解析,句意为：总经理唯一关心的是如何提高他们产品的质量。concern关心，关注，符合题意。arrival到达

11、；shame羞耻，羞愧；measure措施，尺寸，测量。,range vi.& n.范围，界限；(在一定范围内)变化，变动 within/in the range of在范围内 a range of一系列 out of/beyond/outside the range of超出了的范围 beyond/out of ones range超出了某人能承受的范围 range from A to B/range between A and B在A到B之间变动,Nor is it good news for the wide range of fish and wildlife that live in

12、 or along the river. 对生活在江中或岸边的大量鱼类和野生生物来说也是个不好的消息。,归纳拓展,(1)There will be an increase in the range of 0 to 3 percent. 将会有0到3个百分点的增长幅度。 (2)This was outside the range of his experience. 这超出了他的阅历。 (3)The child was now out of her range of vision. 这孩子走出了她的视线。 (4)Satellite lifetimes in orbit range from a

13、matter of days to hundreds of years. 卫星在轨道上的寿命从几天到几百年不等。,语境助记,题组训练,(1)Compared ordinary dolls，Barbie Dolls sell well，whose prices range 5 dollars to 100 dollars. A.in；in B.with；from C.with；at D.in；from,答案,解析,句意为：与普通玩具相比较，芭比娃娃卖得好，它的价格从5美元到100美元变动。compare with与相比较，用过去分词形式作状语；range from.to.从到之间变动。,(2)T

14、his restaurant has become popular for its wide of foods that suit all tastes and pockets. A.division B.area C.range D.circle,答案,解析,foods后面的定语从句that suit all tastes and pockets说明该饭店的食物多种多样。a range of一系列。division分开；area区域；circle圆圈，环，均不符合句意。,under way(计划、活动等)在进行中；(船)在航行 all the way一直，从头到尾 in no waynot

15、in any way绝不，一点也不 no way绝不；没门，不可能 in a way在某种意义上；在某种程度上；在某一方面 on the way在途中；即将到来,Two special government projects are also under way. 两个政府专项工程正在进行中。,归纳拓展,(1)An investigation is under way into the tens of thousands of dead fish spotted floating in a canal off the Long Island，New York. 一项关于纽约长岛附近运河里发现成

16、千上万的死鱼的调查正在进行中。 (2)No way am I going to help you. 我绝不会帮你的。,语境助记,题组训练,(1)Many people dont think much of the movie. I think differently.In way，it is a very good film. And photographed scene is very beautiful. A.a；a B.the；the C.a；/ D.a；the,答案,解析,in a way在某一方面；第二个空特指拍摄的场景十分的唯美。,(2)All the children are b

17、usy going over their lessons as the final exam is . A.along the way B.in the way C.on the way D.by the way,答案,解析,句意为：所有的学生都在为即将到来的期末考试复习功课。on the way在路上，即将到来；along the way沿途；in the way挡路；by the way顺便说一下。,(3)The research project has only been way for three months，so its too early to evaluate its succ

18、ess. A.under B.on C.in D.by,答案,解析,句意为：这个研究项目仅仅进行了三个月，所以要对它的成绩作出评价为时尚早。under way表示“在进行之中”，符合句意。,(1)in/with regard to.关于；就 as regards关于，至于 in this regard关于此事；在这方面 (2)regarding prep.关于，至于 (3)regardless of不管；不顾,We still have a long way to go to solve all the problems in regard to the Yangtze River. 要解决有

19、关长江的所有问题，我们还有很长的一段路要走。,归纳拓展,(1)The school authority had a discussion regarding/with regard to/in regard to whether they should set up more scholarships to meet the increasing demands. 校方就是否应该设立更多的奖学金来满足增长的需求进行了讨论。 (2)Japan is leading the way in this regard. 日本在这方面处于领先地位。 (3)Regardless of what his pa

20、rents think，he is leaving home for a new job in a big city. 不顾他父母的看法，他打算离开家乡到大城市去找一份新的工作。,语境助记,题组训练,关于这次旅行，我们现在不能做任何决定。this journey，we can decide nothing now. (2)他不顾危险爬上了那个塔。the danger，he climbed the tower.,As regards,Regardless of,(3)The experts have given some practical advice the problems that mo

21、st people are concerned about in food safety. (2017张家港高级中学高二期中) Ain charge of Bin honour of Cin regard to Din favor of,答案,appreciate vt.欣赏，赞赏；感谢；领会 appreciate doing喜欢/感激做 I would appreciate it if.如果我将不胜感激。,The efforts of the Chinese government and people to protect this much-loved river will be appr

22、eciated for years to come. 在未来的数年里，世人将会感激中国政府和人民为保护我们这条挚爱的河所做出的努力。,归纳拓展,(1)We appreciate your efforts for the development of the company. 我们感激你对公司发展所做的努力。 (2)I appreciate the difficulty. 我理解这种困难。 (3)I appreciate going shopping with you. 我喜欢和你去购物。 (4)I would appreciate it very much if you would help

23、me with it. 如果你能帮助我做这件事，我将十分感激。,语境助记,题组训练,(1)I would appreciate very much if you would help me with it.(2017徐州王杰中学高二期中)A.them B.one C.that D.it,答案,解析,it作形式宾语，I would appreciate it if.如果我将不胜感激。,(2)I deeply appreciate the opportunity to go abroad for further study.(2017盐城时杨中学高二期中) A.giving B.to be giv

24、en C.being given D.that I have been given,答案,However，many other human activities also let off carbon gases. 然而，人类的许多其他活动也会释放出二氧化碳。,归纳拓展,let off排放；不惩罚，宽恕 let out泄露；发出(叫声)；出租 let sb.alone不要管，不打扰 let alone更不用说，更谈不上 let sb./sth.down使某人失望/使某物降低 let in受骗；让进来,(1)Ill let him off this time but next time hell

25、 be punished. 这次我会宽恕他，但若有下次便会惩罚他。 (2)All five boys let out a sigh of relief at having accomplished their task. 五个男孩在完成了他们的任务之后放松地叹了一口气。 (3)I cant afford to pay my bills，let alone buy a new car. 我连账单都付不起，更不用说买一辆新车了。,语境助记,题组训练,(1)All the students a loud laugh when the teacher told them the joke. A.let

26、 off B.let down C.let out D.let up,答案,解析,句意为：当老师讲笑话时，所有的学生都笑了。let out发出(笑声，叫喊声)；let out a loud laugh哄堂大笑。,(2)When John was arrested for drunken driving，he expected to lose his driving license，but he was with a fine. A.let through B.let down C.let off D.let out,答案,解析,句意为：当约翰因酒驾被捕时，他有可能会被吊销驾照，但是他被处罚金后

27、释放了。let through允许通过；let down使失望；let off排放；不惩罚，宽恕；let out泄露，发出，出租。,(3)It ，for there was no one that could be relied on. A.let me down B.let in C.let out D.let off,答案,解析,句意为：这使我失望，因为这里没有可以依靠的人。let down使失望；let in受骗；let out发出；let off宽恕，不惩罚，只有A项符合题意。,in particular特别，尤其 be particular about对很讲究,In particul

28、ar，metal products and paper products require a lot of energy to produce，so you should find ways to use these again without throwing them away. 特别指出，金属和纸制品在生产时需要大量的能源，因此不要(随便)扔掉它们，要想办法再次使用。,归纳拓展,particular，special，especial (1)particular adj.特别的；讲究的，挑剔的，强调“特定的，个别的，与众不同的”。 (2)special adj.特殊的；特别的；专门的(反义

29、词：ordinary)，强调的是事物特有的性质、性格或专门的目的、用途。 (3)especial adj.特别的；主要的，突出的(反义词：common)，强调的是重要性，非普通、非寻常，主要解释为“尤其”。,易混辨析,(1)The engineer in particular must be able to communicate his ideas to others rapidly and accurately. 工程师尤其必须能够迅速而准确地将自己的想法传达给别人。 (2)It happened on that particular day. 事情发生在那个特别的日子。 (3)He ca

30、me to Beijing on a special visit to his friend. 他来北京是专门为了看一看他的朋友。 (4)He solved the problem of especial importance. 他解决了非常重要的问题。,语境助记,题组训练,(1)It was a good concertI enjoyed the last song . A.in turn B.in particular C.in advance D.in short,答案,解析,句意为：这场音乐会很好我特别喜欢最后那首歌。in particular尤其，特别，符合题意。in turn依次，

31、轮流，反过来；in advance提前，预先；in short简言之。,(2)Im sorry you dont like the skirt， because he bought it for you. A.specially；specially B.especially；specially C.particularly；especially D.specially；especially,答案,解析,specially主要含义为“专门，特殊”；especially主要解释为“尤其”；particularly尤其，特别，格外，通常指以不同寻常的方式突出某一事物的个性或独特之处，它更强调与众不同

32、。,absorb vt.吸收；理解；使全神贯注 be/get absorbed in sth.专心于某事，全神贯注于某事,Last but not least，you can plant a tree，because trees absorb the carbon dioxide in the air to produce oxygen. 最后，但仍然很重要的是，你可以种植一棵树，因为树木吸收空气中的二氧化碳并且产生氧气。,归纳拓展,(1)I read and reread the letter，trying to absorb its contents. 这封信我读了又读，努力理解它的内容。

33、 (2)The study of the English language absorbs all his attention. 他全神贯注地学习英语。 (3)He seemed to be more absorbed in his pipe than in what you were saying. 他好像在聚精会神地吸烟，而没有注意听你讲话。,语境助记,题组训练,(1)用absorb的正确形式填空 He is studying abroad， there advanced technology. He is lying there in a detective novel.,absorbi

34、ng,absorbed,(2)So was Larry in his novel that he didnt notice my coming in.(2017涟水中学高二检测) A.attracted B.absorbed C.drawn D.fixed,答案,Therefore，the more petrol and electricity we consume，the more carbon we are letting off. 因此，我们消耗的汽油和电越多，我们排放的碳就越多。,经典句式,the more.，the more.越，就越 第一个“the比较级”是表示条件的状语从句；第二

35、个“the比较级”是主句。在表示将来意义的情况下，从句用一般现在时表示将来，本结构中常用省略结构。 “比较级and比较级”和“more and more原级”意为“越来越”。,归纳拓展,(1)The more tickets you sell，the more money you will get. 你卖的票越多，挣的钱就越多。 (2)Gas is getting more and more expensive. 天然气变得越来越贵了。 (3)Im becoming slimmer and slimmer. 我变得越来越苗条了。,语境助记,题组训练,(1)Generally speaking，

36、the sooner a patient gets treated， . A.less pain he or she will suffer B.the less pain he or she will suffer C.the less he or she will suffer pain D.he or she will suffer the less pain,答案,解析,句意为：一般来说，病人治疗得越早，他(她)遭受的痛苦就越少。“the比较级.，the比较级.”表示“越就越”，less作定语修饰pain，pain应跟在less后。,(2)Hi，Andrew.How can you i

37、mprove your English so much? Oh，nothing difficult.The you work at it，the progress you will make. A.harder；less B.more hardly；more C.harder；greater D.harder；great,答案,解析,“the比较级.，the比较级.”表示“越，就越”，A项与句意不符；hardly表示“几乎不”，无比较级；D项中的great应为greater。,This is not good news for the people who rely on the Yangtz

38、e River for water.Nor is it good news for the wide range of fish and wildlife that live in or along the river.,自主翻译：_ _,难句分析,句式分析：第二个句子是 置于句首的倒装句，表明前者的情况也适用于后者。that引导的是 从句，先行词是 。,nor,定语,fish and wildlife,这对依赖长江用水的人来说是个不好的消息，对生活在江中或岸边的大量鱼类和野生生物来说也是个不好的消息。,当堂达标,.单词拼写,1.My daughter cares more for new c

39、lothes than anything else in the world，so she is very about what she wears. 2.He took away my key saying he was not about to let me sit behind the wheel of a when I couldnt even walk straight. 3. (节约) of water is of great importance in desert areas. 4. in his research，he was conscious neither of tim

40、e nor of space. 5.You cant really (欣赏) foreign literature in translation.,particular,vehicle,Conservation,Absorbed,appreciate,6.He is the secret head of a large gambling ring(赌博团伙) which use the computer for its operations. 7.People who eat slowly tend to (消耗) about 70 fewer calories(卡路里) per meal t

41、han those who rush through their meals. 8.A public-health campaign has greatly reduced the number of heart disease deaths by 80 per cent over the past three (十年).,illegal,consume,decades,9.Plans are well for a new shopping centre. 10.I have nothing to say your complaints. 11.The guard must while on

42、duty to protect the safety of the school ground. 12.The director stressed that point . 13.Cars carbon gases which make the earth warmer.,.选词填空,under way,in regard to,do his part,in particular,let off,.句型转换,14.He seems to have mistaken a plus for a minus. he has mistaken a plus for a minus. 15.We sti

43、ll have a long way to go to solve the problems about the Yangtze River. We still have a long way to go to solve the problems the Yangtze River.,It seems that,in regard to,16.We have no doubt that the climate has been changing in recent years. that the climate has been changing in recent years. 17.Do

44、nt rely on others to help you. Dont rely on you. 18.Despite all our efforts we still lost the game. all our efforts we still lost the game.,There is no doubt,others helping,In spite of,.单项填空,19.Life in the oceans from the tiniest plankton all the way up to giants like sharks and whales.(2016海安中学高二检测

45、) A.differs B.ranges C.varies D.changes,答案,解析,考查动词词义辨析。句意为：海洋生物指从最小的浮游生物到像鲨鱼和鲸鱼那样的大型生物不等。differ不同于；range在范围中变动；vary不同；change改变。由句意可知选B。,20.When a discussion is ，everyone is welcome to have the in class.(2016泰州中学高二月考) A.under way；floor B.on the way；time C.in the way；chance D.by the way；right,答案,解析,考查介词短语与名词词义辨析。句意为：当讨论在进行时，欢迎各位课上踊跃发言。under way在进行中；on the way在途中；in the way挡道，碍事；by the way顺便说一下；floor发言权。故选A。,21.The only way to succeed at the highest level is to have total belief you are better than anyone else on the sports field. (2016湖南长沙高二检测) A.how B.that C.which D.whether,