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1、1,Unit,10,Environment,2,Warming up,Is everyone begins caring about The environment, our world will What can we do to solve these problems?,3,noise pollution,rubbish everywhere,air pollution,water pollution,1._,1,2,3,4,2._,3._,4._,4,Under the Blue Sky,5,Ask and anwer,What makes it hard for people to
2、breathe the fresh air? What now harms everyone in the world?,Smoke from chimneys and waste gases from cars make it hard for people to breathe the fresh air.,Air pollution now harms everyone in the world.,6,What causes the pollution of our environment?,7,Useful expressions of Para.1,1. no longer,2. u
3、sed to do,3. a blanket of smog,4. industrial cities,5. waste gases,不再,过去常常,一层烟雾,工业城市,废气,6. fill the air,弥漫在空气中,Under the Blue Sky,8,8. black dust,更少的新鲜空气,7. less fresh air,黑色的灰尘,9. makes everything dirty,弄脏了所有的东西,10. the beautiful little birds,美丽的小鸟,11. flying in the air,飞在空中的,12. are dressed in,穿上了
4、的外衣,13. black and gray,黑灰色的,9,The translation of Para.1,在蔚蓝的天空下 住在大城市里的人们觉得天空不再像以前,那么蓝了。烟雾笼罩着工业城市的上空。,空气中弥漫着烟囱冒出的黑烟和汽车排,放的废气,人们很难呼吸到新鲜空气。,黑色的灰尘弄脏了所有的东西 植物、,建筑、人们的衣服、房子里的家具,甚,至连飞在空中的美丽小鸟都被披上了黑,灰色的外衣。,10,Language points of Para.1, People in large cities feel that the sky is _ as blue as it used to be.
5、,no longer,大城市的人们都觉得天不再像以前那么蓝了。,A. as as 意为“ 和一样”,表示同级比较。,Note:,其结构为:as + adj./ adv. + as,This film is as interesting as that one.,Eg.,这部电影和那部电影一样有趣。,11,其否定形式为,Eg.,not as/so +adj./adv.+as,这本字典不如你想象的那样有用。,This dictionary is not as/so useful as you think.,当“倍数”作为修饰成分出现时,必须置于as as 结构之前,如:,a quarter(四分之
6、一)、,half(一半)、,once(一倍)、,three times (三倍)等,twice(两倍) 、,Eg.,你的包比我的贵一倍。,12,Your bag is twice as expensive as mine.,几个关于asas的常见句型:, as as possible “尽可能”,请尽快回答我的问题。,Please answer my question as soon as possible., asas usual/before “与往常/以前一样,她看起来和以前一样漂亮。,She looks as pretty as before.,妈妈与往常一样忙碌。,Mother is
7、 as busy as usual.,13,一些带有as as 结构的常见习语归纳:,as busy as a bee,像蜜蜂一样忙碌,as easy as ABC,像ABC一样容易,as deep as a well,像井一样深,as light as a feather,像羽毛一样轻,as soft as butter,像黄油一样软,14,B. no longer,Eg.,=,notany longer,他不再是一个小孩了。,He was no longer a little boy.,He was not a little boy any more.,15,used to do,“过去常
8、常”,C.,对比,be used to doing sth.,习惯于做某事,Eg.,他过去常常夏天在河里游泳。,He used to swim in the river in summer.,Eg.,路西习惯于早晨早起。,Lucy is used to getting up early in the morning.,16,even the beautiful little birds flying in the air are dressed in black and gray.,甚至连飞在空中的美丽小鸟都披上了 黑灰色的外衣。,A.,现在分词短语作定语表示动作的 主动或正在进行。如:,形容
9、词的标志,flying in the air动词ing形式作定语, 修饰,Note:,birds。,The girl sitting by the door is my sister.,坐在门边的女孩是我的姐姐。,17,B.,dress sb.,Eg.,dress是及物动词,意“为穿衣”,用法是,保姆每天都要给宝宝穿衣。,对比,The babysitter dresses the baby everyday.,be/get dressed (in),“打扮,穿着”,She is dressed well today.,她今天穿得很漂亮。,Eg.,She is dressed in a new
10、skirt.,她穿着一条新裙子。,18,Useful expressions of Para.2,1.air pollution 2.be used in industry 3.be used for doing 4.burning coal 5.one of the causes 6.in large cities 7.the serious problem,空气污染,被用于工业,被用来做,燃烧的煤,主要原因之一,在大城市中,很严重的问题,19,8.traffic jams 9.at the same time 10.the excessive waste gases 过多的废气 11.gi
11、ve out 排放,发出 12. badly damage the air quality 严重地破坏了空气的质量,be given out,交通堵塞,同时,20,The translation of Para.2,空气污染现在危害着世界上的每一个人。 煤用于工业上,也用来取暖和做饭。燃烧 的煤产生的黑烟是空气污染的主要原因之 一。现在在大城市中空气污染有另一个主 要的原因。路上有太多的车在行驶,这是 一个很严重的问题,经常会导致大城市中 的交通堵塞。同时,过多的车辆排放的废 气严重地破坏了空气的质量。,21,The translation of Para.3,根据自然资源保护协会的报告,在美
12、 国每年大约5万人死于与空气相关的 疾病,这一死亡率比交通事故或艾滋 病都高。,22,According to the National Resources Defense Council(NRDC),in the United States, about 50,000 people a year die of diseases related to air pollution.,根据自然资源保护协会的报告,在美国每年 大约5万人死于与空气污染相关的疾病。,A.,对比,die of,die from,表示由于年老、疾病、饥饿 等直接原因而死亡,一般由于车祸火灾等意外 或间接原因而死亡,He d
13、ied of a heart disease.,他因心脏病而死。,23,他死于一场车祸。,He died from a car accident.,Eg.,B.,related to,与相关的,过去分词短语作定语,Eg.,These are the related books to science.,这些是与科学相关的书籍。,End,24,The translation of Para.4,过多的生产经常导致空气污染、水污 染并对环境造成很大的危害。我们怎 么才能够意识到地球是我们的家园, 我们应该为了我们的孩子们来保护它 呢?,25,The unreasonable production o
14、ften leads to air pollution, water pollution and much damage to the environment.,过度的生产经常导致空气污染、水污染 并对环境造成很大的危害。,lead to,导致,通向,Too much work and too little rest often lead to illness.,过量的工作以及太少的休息常会引起疾病。,条条大路通罗马。,All roads lead to Rome.,Eg.,Eg.,26,Useful expressions of Para.5,1.not littering around 2
15、.instead of 3.to improve the environment 4.some day 5.the blanket of smog over large cities,不乱扔垃圾,代替,改善环境,有朝一日,大城市上空的阴霾,27,不仅政府而且我们市民都应当更 加积极地反对污染,保护环境。 为。一些小的事情像回收利用、 不乱扔垃圾、以步行或骑自行车 代替开车都有助于保护和改善环 境。我们希望有朝一日大城市上 空的阴霾会消失,我们能再次看 到蔚蓝的天空。,The translation of Para.5,28,Not only the government but also th
16、e citizens should work more activity to fight against pollution and to protect the environment.,不仅政府而且我们市民都应当更加积极地 反对污染,保护环境。,not onlybut also,“不但而且” 是一个并列连词短语,29,使用规则:,1. not only 与but also 要求前后对称,即所连接的词的词性必须一致;,2. not only位于句首时,后接句子语序需用 倒装结构;,Eg.,Franklin was considered not only an inventor, but also a statesman.,富兰克林不仅被看做发明家,而且 被看做政治家。,不但路西喜欢弹钢琴,莉莉也喜欢。,Eg.,30,3.当并列主语时,谓语动词的数应遵循就近原则,