1、Unit 10Environment The sky is so blue noise pollutionrubbish everywhereair pollutionwater pollution1._12342._3._4._Chai Jing,former presenter and journalist with China Central Televisiona smog documentary released by Chai JingWhy cant the little girl see the white clouds?What has happened to our blu
2、e sky?Under the Blue SkyUnder the Blue SkyWhat causes the pollution of our environment?1.What makes it hard for people to breathe the fresh air?2.What now harms everyone in the world?3.What is coal used for?4.What causes traffic jams everywhere in large cities?5.How many people a year die of disease
3、s related to air pollution in the United States according to the Natural Resources Defense Council?Is the death rate of diseases related to air pollution higher than that of traffic accidents or AIDS?6.What would help to protect and to improve the environment?Ask and answer Ask and answer 1.What mak
4、es it hard for people to breathe the fresh air?2.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.3.What is coal used for?4.What causes traffic jams everywhere in large ci
5、ties?Coal is used in industry and also for heating and cooking.That too many cars are running in the street causes traffic jams everywhere in large cities.5.How many people a year die of diseases related to air pollution in the United States according to the Natural Resources Defense Council?About 5
6、0,000 people a year die of diseases related to air pollution in the United States according to the Natural Resources Defense Council.6.Is the death rate of diseases related to air pollution higher than that of traffic accidents or AIDS?7.What would help to protect and to improve the environment?Yes,
7、it is.Little things like reusing,not littering around and walking or biking instead of driving cars would help to protect and to improve the environment.True or False?People in large cities feel that the sky is as blue as it used to be.There is more fresh air for people to breathe.The death rate is
8、higher than that of traffic accidents or AIDS.4.The situation of our environment is still not very worrying.5.Air is being polluted mainly by car,for they burn fuel and release waste gas.Task 1 Fill the gap according to the text.Air pollution now _everyone in the world.Coal is used in _ and also for
9、 _and _.Smoke from _ is one of the causes of air pollution.According to the Natural Resources Defense Council in the United States,about 50,000 people a year _ diseases _air pollution.harmsindustryheatingcookingburning coalTask 2die ofrelated to5.The unreasonable production often _air pollution,wate
10、r pollution and much _ to the environment.6.Not only the government _ we the citizens should work more actively to _ pollution and to _ the environment.In addition,we should also _ our own actions.leads todamage but also fight againstprotectbe aware ofReading comprehension1.The blanket of smog cover
11、ing the industrial cities is caused by _ _.2.There is less fresh air _.3.The beautiful flying birds _ _by the black dust in the polluted air.4.Smoke _and the excessive waste gases _ badly damage the air quality.chimneys and waste gases from carssmoke fromfor people to breatheare dressed inblack and
12、grayfrom burning coalwhich are given out by cars5.Too many cars running in the streets _ in large cities.6.In the United States,about 50,000 people a year_air pollution.7.The unreasonable production often leads to _,_ and _ to the environment.8.Little things like reusing,not littering around and wal
13、king or biking _ driving cars would_ _.instead ofcause traffic jamsdie of diseases related to air pollutionwater pollutionmuch damagehelp to protect andimprove the environment.Useful expressions of Para.11.no longer2.used to do sth.3.a blanket of smog4.industrial cities5.waste gases不再不再过去常常过去常常一层烟雾一
14、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.make 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.fly in the air飞在空中的飞在空中的12.be 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Unit 10 Under the Blue Sky Peop
15、le in large cities feel that sky is no longer as blue as it used to be.A blanket of smog covers these industrial cities.Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（Para.1）Unit 10 Under the Blue Sky People in large cities feel that sky
16、 is no longer as blue as it used to be.A blanket of smog covers these industrial cities.Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（Para.1）现在住在大城市的人们觉得天空不再像以前那现在住在大城市的人们觉得天空不再像以前那么蓝了。么蓝了。Unit 10 Under the Blue Sky People in large citi
17、es feel that sky is no longer as blue as it used to be.A blanket of smog covers these industrial cities.Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（Para.1）烟雾笼罩着工业城市的上空。烟雾笼罩着工业城市的上空。Unit 10 Under the Blue Sky People in large cities fee
18、l that sky is no longer as blue as it used to be.A blanket of smog covers these industrial cities.Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（Para.1）空气中弥漫着烟囱冒出的黑烟和汽车排放的废气，空气中弥漫着烟囱冒出的黑烟和汽车排放的废气，Unit 10 Under the Blue Sky People in larg
19、e cities feel that sky is no longer as blue as it used to be.A blanket of smog covers these industrial cities.Smoke from chimneys and waste gases from cars fill the air and there is less fresh air for people to breathe.（Para.1）人们很难呼吸到新鲜空气。人们很难呼吸到新鲜空气。Black dust makes everything dirtyplants,buildings
20、,peoples clothes,the furniture in houses;even the beautiful little birds flying in the air are dressed in black and gray.（Para.1）Black dust makes everything dirtyplants,buildings,peoples clothes,the furniture in houses;even the beautiful little birds flying in the air are dressed in black and gray.（
21、Para.1）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Black dust makes everything dirtyplants,buildings,peoples clothes,the furniture in houses;even the beautiful little birds flying in the air are dressed in black and gray.（Para.1）植物、建筑、人们的衣服、房子里的家具，植物、建筑、人们的衣服、房子里的家具，Black dust makes everything dirtyplants,buildings,p
22、eoples clothes,the furniture in houses;even the beautiful little birds flying in the air are dressed in black and gray.（Para.1）连飞在空中的小鸟都披上了黑灰色的外衣。连飞在空中的小鸟都披上了黑灰色的外衣。Language points of Para.1 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大城市的人们都觉得天不再像
23、以前那么蓝了。么蓝了。A.no longereg.=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 longer.B.as as 意为意为“和和一样一样”，表示同级，表示同级 比较。比较。1.其结构为：其结构为：as+adj./adv.+asLiu Jiawei is as tall as Liu Yehao.eg.Liu Jiawei runs as fast as Liu Yehao.2.其否定形式为其否定形式为:not as/so+adj./adv.+as
24、eg.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.3.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.你的包比我的贵一倍。你的包比我的贵一倍。Your bag is twice as expensive as mine.4.几个关于几个关于as
25、as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.5.一些带有一些带有as as 结构的结构的常见习语归纳：常见习语归纳：as busy as a bee像蜜蜂一样忙碌像蜜蜂一样忙
26、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used 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.我的妈妈习惯于我的妈妈习惯于早晨早起。早晨早起。My mother is used to get
27、ting 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：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
28、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 everyday.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。Translate the following phrases.1.no longer2.a
29、s as 3.used to do 4.be dressed in 5.dress sb6.a blanket of()()()()()()像像 一样一样过去经常做过去经常做不再不再一层一层穿着穿着给某人穿衣服给某人穿衣服Translate the following sentences.他不再吸烟了他不再吸烟了2.我们上学时他常帮助别人。我们上学时他常帮助别人。3.He told me he would (再也不再也不)go shopping with me.4.His father (过去常常过去常常)smoke,but now he doesnt.5.住在大城市里的人们觉得天空不再像以前
30、那住在大城市里的人们觉得天空不再像以前那么蓝了。么蓝了。()()(He used to help others when we were at school.no longerHe no longer smokes./He doesnt smoke any longer.used toPeople in large cities feel that the sky isno longer as blue as it used to be.)Useful expressions of Para.21.air pollution2.be used in industry3.be used for
31、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8.traffic jams9.at the same time10.the excessive waste gases 过多的废气11.give 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交通堵塞交通堵塞同时同时 Air p
32、ollution now harms everyone in the world.Coal is used in industry and also for heating and cooking.Smoke from burning coal is one of the causes of air pollution.Now there is another main cause of air pollution in large cities.（第二段）（第二段）Air pollution now harms everyone in the world.Coal is used in in
33、dustry and also for heating and cooking.Smoke from burning coal is one of the causes of air pollution.Now there is another main cause of air pollution in large cities.（第二段）（第二段）空气污染现在危害着世界上的每一个空气污染现在危害着世界上的每一个人。人。Air pollution now harms everyone in the world.Coal is used in industry and also for hea
34、ting and cooking.Smoke from burning coal is one of the causes of air pollution.Now there is another main cause of air pollution in large cities.（第二段）（第二段）煤用于工业上，也用来取暖和做饭。煤用于工业上，也用来取暖和做饭。Air pollution now harms everyone in the world.Coal is used in industry and also for heating and cooking.Smoke from
35、 burning coal is one of the causes of air pollution.Now there is another main cause of air pollution in large cities.（第二段）（第二段）燃烧的煤产生的黑烟是空气污染的主燃烧的煤产生的黑烟是空气污染的主要原因之一。要原因之一。Air pollution now harms everyone in the world.Coal is used in industry and also for heating and cooking.Smoke from burning coal i
36、s one of the causes of air pollution.Now there is another main cause of air pollution in large cities.（第二段）（第二段）现在在大城市中空气污染有另一个主现在在大城市中空气污染有另一个主要的原因之一。要的原因之一。The serious problem is that too many cars are running in the streets.It often causes traffic jams in large cities.At the same time,the excessi
37、ve waste gases which are given out by cars badly damage the air quality.（第二段）（第二段）The serious problem is that too many cars are running in the streets.It often causes traffic jams in large cities.At the same time,the excessive waste gases which are given out by cars badly damage the air quality.（第二段
38、）（第二段）严重的问题是路上有太多的车在行驶。严重的问题是路上有太多的车在行驶。The serious problem is that too many cars are running in the street.It often causes traffic jams in large cities.At the same time,the excessive waste gases which are given out by cars badly damage the air quality.（第二段）（第二段）经常会导致大城市中的交通堵塞。经常会导致大城市中的交通堵塞。The ser
39、ious problem is that too many cars are running in the streets.It often causes traffic jams in large cities.At the same time,the excessive waste gases（which are given out by cars）badly damage the air quality.（第（第二段）二段）同时，汽车排出的过量废气严重地破同时，汽车排出的过量废气严重地破坏了空气质量。坏了空气质量。The translation of Para.2空气污染现在危害着世界上
40、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。煤用于工业上，也用来取暖和做饭。燃烧的燃烧的煤产生的黑烟是空气污染的主要原因之一。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现在在大城市中空气污染有另一个主要的原因因。路上有太多的车在行驶路上有太多的车在行驶,这是一个很严这是一个很严重的问题重的问题,经常会导致大城市中的交通堵塞。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同时，过多的车辆排放的废气严重地破坏了空气的质量。了空气的质量。Explanations of some important phrase
41、s.harm (v.)危害危害;(n.)(伤伤)害害;harmful(adj.)必记短语：必记短语：do harm to be harmful to 对对 有伤害有伤害eg:Your smoking can be harmful to the health of your children.Excessive（过量的）（过量的）drinking will do harm to you.2.be used for 被用来被用来 其主动形式：其主动形式：use sth for sth 用用 作作 1）We used the seals fur for coats.我们用海貂皮做大衣。我们用海貂皮做
42、大衣。2）She decided to use milk for gifts.她决定使用牛奶做礼物。她决定使用牛奶做礼物。3）This room is used for our classroom.这个房间用来做我们的教室。这个房间用来做我们的教室。eg.4）It can also be used for food.它也可食用。它也可食用。3.give out:放出，发出（声音，光线，气味等）放出，发出（声音，光线，气味等）用完，用尽分发，分配用完，用尽分发，分配 发表，公布发表，公布,This kind of flowers give out a pleasing smell.We had
43、just reached home when the petrol gave out.We saw a man giving out leaflets(传单传单)in the street.eg.The result of the examination will be given out this week.4.at the same time同时同时 We should read more in learning English,at the same time we have to listen more.Two iron balls landed the ground at the s
44、ame time.eg.Translate the following phrases.1.do harm to 2.be used for 3.traffic jams 4.give out 5.at the same time6.air pollution()()()()()()被用来做被用来做 交通阻塞交通阻塞对对 有伤害有伤害空气污染空气污染放出，发出放出，发出同时同时Check yourself.Too much work and too little rest may (对对 有有害害)our body.2The sun _(发出，释放发出，释放)light and heat to
45、 the earth.3A knife_(被用来被用来)cutting the things.Carelessness always_(导致导致)driving accident.5.Sorry,Im 20 minutes late because of the _(交通堵塞交通堵塞)on the way here.traffic jams gives outdo harm to/be harmful to is used forcauses/leads to According to the Natural Resources Defense Council(NRDC),in the Uni
46、ted States,about 50,000 people a year die of diseases related to air pollution.The death rate is higher than that of traffic accidents or AIDS.(第三段第三段)According to the Natural Resources Defense Council(NRDC),in the United States,about 50,000 people a year die of diseases related to air pollution.The
47、 death rate is higher than that of traffic accidents or AIDS.(第三段第三段)根据自然资源保护协会的报告，根据自然资源保护协会的报告，According to the Natural Resources Defense Council(NRDC),in the United States,about 50,000 people a year die of diseases related to air pollution.The death rate is higher than that of traffic accidents o
48、r AIDS.(第三段第三段)在美国每年大约在美国每年大约5万人死于与空气污染万人死于与空气污染相关的疾病相关的疾病 According to the Natural Resources Defense Council(NRDC),in the United States,about 50,000 people a year die of diseases related to air pollution.The death rate is higher than that of traffic accidents or AIDS.(第三段第三段)这一死亡率比交通事故或艾滋病都高。这一死亡率比
49、交通事故或艾滋病都高。The translation of Para.3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。1.according to 根据根据 2.in the United States 在美国在美国3.the Natural Resources Defense Council(NRDC)自然资源保护委员会自然资源保护委员会4.die of diseases related to air pollution 死于与空气污
50、染有关的疾病死于与空气污染有关的疾病5.the death rate 死亡率死亡率6.traffic accidents 交通事故交通事故Useful expressions of Para.3According to the National Resources Defense Council(NRDC),in the United States,about 50,000 people a year die of diseases related to air pollution.根据根据自然资源保护协会的报告，在美自然资源保护协会的报告，在美国每年大约国每年大约5万人万人死于死于与与空气污
