中职英语下册UnitEnvironmentPPT课件.ppt

1、Unit 10Environment Warming upIs everyone begins caring about The environment,our world willWhat can we do to solve these problems?noise pollutionrubbish everywhereair pollutionwater pollution1234Under the Blue SkyUnder the Blue Skynot as/so+adj.traffic jamsWhat can we do to solve thesethe blanket of

2、 smog over large citiesToo many cars running in the streetsas busy as a beeThe environment,our world willThe unreasonable production oftenThis film is as interesting as that one.as deep as a well现在在大城市中空气污染有另一个主What now harms everyone in the world?waste gases _Ask and anwer vWhat makes it hard for p

3、eople to breathe the fresh air?vWhat 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.黑色的灰尘弄脏了所有的东西 植物、from cars make it hard for people tonoise pollutionnot littering aroundbu

4、rning coalAre you aware of the danger?一般由于车祸火灾等意外air pollutionin the morning.in large cities甚至连飞在空中的美丽小鸟都披上了He died of a heart disease.富兰克林不仅被看做发明家，而且Not only the government but also theWhat causes the pollution of our environment?1.no longer2.used to do3.a blanket of smog4.industrial cities5.waste

5、gases不再不再过去常常过去常常一层烟雾一层烟雾工业城市工业城市废气废气6.fill the air弥漫在空气中弥漫在空气中Under the Blue Sky8.black dust更少的新鲜空气更少的新鲜空气7.less fresh air黑色的灰尘黑色的灰尘9.makes everything dirty弄脏了所有的东西弄脏了所有的东西10.the beautiful little birds美丽的小鸟美丽的小鸟11.flying in the air飞在空中的飞在空中的12.are dressed in穿上了穿上了的外衣的外衣13.black and gray黑灰色的黑灰色的v 在蔚

6、蓝的天空下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。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。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黑色的灰尘弄脏了所有的东西 植物、植物、建筑、人们的衣服、房子里的家具，甚建筑、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至连飞在空中的美丽小鸟都被披上了黑灰色的外衣。灰色的外衣。People in large cities feel that th

7、eWhat now harms everyone in the world?black and grayThis film is as interesting as that one.badly damage the air quality.代替开车都有助于保护和改善环does Lucy like加积极地反对污染，保护环境。Too many cars running in the streetsbut also Lily likes to.as soft as butter空气中弥漫着烟囱冒出的黑烟和汽车排这部电影和那部电影一样有趣。air pollutionPlease answer my

8、question as soon as possible.The environment,our world will不但路西喜欢弹钢琴，莉莉也喜欢。People in large cities feel that the sky is _ as blue as it used to be.no longer大城市的人们都觉得天不再像以前那么蓝了。大城市的人们都觉得天不再像以前那么蓝了。A.as as 意为意为“和和一样一样”，表示同级比较。，表示同级比较。Note:其结构为：其结构为：as+adj./adv.+asThis film is as interesting as that one

9、.Eg.这部电影和那部电影一样有趣。这部电影和那部电影一样有趣。其否定形式为其否定形式为Eg.not as/so+adj./adv.+as这本字典不如你想象的那样有用。这本字典不如你想象的那样有用。This dictionary is not as/so useful as you think.当当“倍数倍数”作为修饰成分出现时，必须置于作为修饰成分出现时，必须置于as as 结构之前，如：结构之前，如：a quarter（四分之一）、（四分之一）、half（一半）、（一半）、once（一倍）、（一倍）、three times（三倍）等（三倍）等twice（两倍）（两倍）、Eg.你的包比我的贵

10、一倍。你的包比我的贵一倍。Your bag is twice as expensive as mine.v几个关于几个关于asas的常见句型：的常见句型：as as possible“尽可能尽可能”请尽快回答我的问题。请尽快回答我的问题。Please answer my question as soon as possible.asas usual/before“与往常与往常/以前一样以前一样她看起来和以前一样漂亮。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。妈妈与往常一样忙碌。Mother is as busy as usual.一

11、些带有一些带有as as 结构的常见习语结构的常见习语归纳：归纳：vas busy as a bee像蜜蜂一样忙碌像蜜蜂一样忙碌as easy as ABC 像像ABC一样容易一样容易as deep as a well 像井一样深像井一样深as light as a feather 像羽毛一样轻像羽毛一样轻 as soft as butter 像黄油一样软像黄油一样软B.no longervEg.=notany longer他他不再是不再是一个小孩了。一个小孩了。He was no longer a little boy.He was not a little boy any more.use

12、d to do“过去常常过去常常”C.对比对比be used to doing sth.习惯于做某事习惯于做某事Eg.他他过去常常过去常常夏天在河里游泳。夏天在河里游泳。He used to swim in the river in summer.Eg.路西路西习惯于习惯于早晨早起。早晨早起。Lucy is used to getting up early in the morning.even the beautiful little birds flying in the air are dressed in black and gray.甚至连甚至连飞在空中的飞在空中的美丽小鸟美丽小鸟都

13、披上了都披上了黑灰色黑灰色的外衣。的外衣。A.现在分词短语作定语表示动作的现在分词短语作定语表示动作的 主动或正在进行。如：主动或正在进行。如：形容词的标志形容词的标志flying in the air动词动词ing形式作定语，形式作定语，修饰修饰Note:birds。The girl sitting by the door is my sister.坐在门边的坐在门边的女孩女孩是我的姐姐。是我的姐姐。B.dress sb.Eg.dress是及物动词,意“为穿衣”，用法是保姆每天都要保姆每天都要给宝宝穿衣给宝宝穿衣。对比对比 The babysitter dresses the baby ev

14、eryday.be/get dressed(in)“打扮，穿着打扮，穿着”She is dressed well today.她今天她今天穿得穿得很漂亮。很漂亮。Eg.She is dressed in a new skirt.她她穿着穿着一条新裙子。一条新裙子。1.air pollution2.be used in industry3.be used for doing4.burning coal5.one of the causes6.in large cities7.the serious problem空气污染空气污染被用于工业被用于工业被用来做被用来做燃烧的煤燃烧的煤主要原因之一主要

15、原因之一在大城市中在大城市中很严重的问题很严重的问题v8.traffic jamsv9.at the same timev10.the excessive waste gases过多的废气过多的废气v11.give out v 排放，发出排放，发出v12.badly damage the air qualityv 严重地破坏了空气的质量严重地破坏了空气的质量be given out交通堵塞交通堵塞同时同时空气污染现在危害着世界上的每一个人。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的煤产生的黑

16、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。气严重地破坏了空气的质量。根据自然资源保护协会的报告，在美根据自然资源保护协会的报告，在美国每年大约国每年大约5万人死于与空气相关的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疾病，这一死亡率比交通事故或艾滋病都高。病都高。According to t

17、he 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，在根据自然资源保护协会的报告，在 每年每年大约大约5万人死于与空气污染相关的疾病。万人死于与空气污染相关的疾病。A.对比对比die ofdie from表示由于年老、疾病、饥饿表示由于年老、疾病、饥饿等直接原因而死亡等直接原因而死亡一般由于车祸火灾等意外一般由于车祸火灾等意外或间接原因而死亡或间接原因而死

18、亡He died of a heart disease.他因心脏病而死。他因心脏病而死。他他死于死于一场车祸。一场车祸。He died from a car accident.Eg.B.related to与与相关的相关的过去分词短语作定语过去分词短语作定语Eg.These are the related books to science.这些是这些是与与科学科学相关的相关的书籍。书籍。End过多的生产经常导致空气污染、水污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，么才能够意识到地球是我们的家园，我们应该为了

19、我们的孩子们来保护它我们应该为了我们的孩子们来保护它呢？呢？The unreasonable production often leads to air pollution,water pollution andmuch damage to the environment.过度的生产经常过度的生产经常导致导致空气污染、水污染空气污染、水污染并并对对环境环境造成很大的危害造成很大的危害。lead to 导致，通向导致，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过量的工作以及太少的休息常会引起引

20、起疾病。疾病。条条大路通罗马。条条大路通罗马。All roads lead to Rome.Eg.Eg.v1.not littering aroundv2.instead of v3.to improve the environmentv4.some dayv5.the blanket of smog over large cities不乱扔垃圾不乱扔垃圾代替代替改善环境改善环境有朝一日有朝一日大城市上空的阴霾大城市上空的阴霾不仅政府而且我们市民都应当更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。加积极地反对污染，保护环境。为。一些小的事情像回收利用、为。一些小的事情像回收利用、不

21、乱扔垃圾、以步行或骑自行车不乱扔垃圾、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，我们能再次看空的阴霾会消失，我们能再次看到蔚蓝的天空。到蔚蓝的天空。Not only the government but also thecitizens should work more activity tofight against pollution and to protect the environment.不仅不仅政府政府而且而且我们市民都应当更加积极地我们市民都应当更加积极地反对反对污染，保护环境

22、。污染，保护环境。not onlybut also“不但不但而且而且”是一个并列连词短语是一个并列连词短语使用规则：1.not only 与与but also 要求前后对称要求前后对称,即即所连接的词的词性必须一致；所连接的词的词性必须一致；2.not only位于句首位于句首时时,后接句子语序需用后接句子语序需用 倒装结构倒装结构；Eg.Franklin was considered not only an inventor,but also a statesman.富兰克林富兰克林不仅不仅被看做被看做发明家发明家，而且而且被看做被看做政治家。政治家。不但路西喜欢弹钢琴，莉莉也喜欢。不但路西

23、喜欢弹钢琴，莉莉也喜欢。Eg.3.当并列主语时，谓语动词的数应遵循就当并列主语时，谓语动词的数应遵循就近原则，即与近原则，即与but also后的主语的数保后的主语的数保持一致。持一致。Not only _ to play the piano,but also Lily likes to.does Lucy likeEg.Not only you but also Mr.Zhang _in this college.teaches In addition,we should also be aware of our own actions.此外，此外，我们也应该我们也应该留意留意自己的行为。自

24、己的行为。in addition“另外”他们还吃了大量的水果。他们还吃了大量的水果。They eat a great deal of fruit in addition.be aware of 意识到意识到,留意留意Are you aware of the danger?你意识到危险了吗？你意识到危险了吗？Eg.B.A.After reading,tell the following statementstrue or false.1.The sky is as blue as it used to be.()2.There is more fresh air for people to br

25、eathe.()3.That too many cars are running in the street causes traffic jams.()4.The unreasonable production doesnt lead to pollution.()5.We should work hard to fight against pollution and protect the environment.()FFFTTReading comprehensionv1.The blanket of smog covering thev industrial cities is cau

26、sed by _ v _.v2.There is less fresh air _.v3.The beautiful flying birds _ v _by the black dust in the v polluted air.v4.Smoke _ and the excessive v waste gases _ v badly damage the air quality.chimneys and waste gases from carssmoke fromfor people to breatheare dressed inblack and grayfrom burning c

27、oalwhich are given out by carsv5.Too many cars running in the streetsv _ in large cities.v6.In the United States,about 50,000 v people a year _v air pollution.v7.The unreasonable production often v leads to _,_ v and _ to the environment.v8.Little things like reusing,not litteringv around and walking or bikingv _ driving cars v would_.instead ofcauses traffic jamsdie of diseases related to air pollutionwater pollutionmuch damagehelp to protect and improve the environment