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1、,The sky is so blue,Unit,10,Environment,noise pollution,rubbish everywhere,air pollution,water pollution,1._,1,2,3,4,2._,3._,4._,Under the Blue Sky,What 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
2、coal used for?4.What 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?Is the death rate of diseases related to air pollution higher than that of traffic accidents o
3、r AIDS?What would help to protect and to improve the environment?,Ask and answer,Ask and answer,1.What makes 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 polluti
4、on now harms everyone in the world.,3.What is coal used for?4.What causes traffic jams everywhere in large cities?,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 d
5、iseases related to air pollution in the United States according to the Natural Resources Defense Council?,About 50,000 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 pollut
6、ion higher than that of traffic accidents or AIDS?7.What would help to protect and to improve the environment?,Yes,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
7、 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 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
8、 gas.,Task 1,Fill the gap according to the text.,Air pollution now _everyone in the world.Coal is used in _ and also for _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 pollut
9、ion.,harms,industry,heating,cooking,burning coal,Task 2,die of,related to,5.The unreasonable production often _air pollution,water 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 shou
10、ld also _our own actions.,leads to,damage,but also,fight against,protect,be aware of,Useful expressions of Para.1,1.no longer,2.used 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.black dust,更少的新鲜空气,7.less fresh air,黑色的灰尘,9
11、.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,穿上了的外衣,13.black and gray,黑灰色的,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
12、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么蓝了。,A.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.,B.as as 意为“和一样”，表示同级比较。,1.其结构为：as+adj./adv.+as,This fil
13、m is as interesting as that one.,eg.,这部电影和那部电影一样有趣。,2.其否定形式为:,not as/so+adj./adv.+as,eg.,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“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。,Your bag is twice as expensive
14、 as mine.,4.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 as busy as usual.,5.一些带有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
15、 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,used to do,“过去常常”,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.,even the beautiful little birds flying in the air are dress
16、ed 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：,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。,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”,
17、She is dressed well today.,她今天穿得很漂亮。,eg.,She is dressed in a new skirt.,她穿着一条新裙子。,Translate the following phrases.,1.no longer2.as as 3.used to do 4.be dressed in 5.dress sb6.a blanket of,(),(),(),(),(),(),像 一样,过去经常做,不再,一层,穿着,给某人穿衣服,Translate the following sentences.,他不再吸烟了2.我们上学时他常帮助别人。3.He told me
18、 he would(再也不)go shopping with me.4.His father(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那么蓝了。,(),(),(),He used to help others when we were at school.,no longer,He no longer smokes./He doesnt smoke any longer.,used to,People in large cities feel that the sky is no longer as blue as it used to
19、 be.,(),Useful expressions of Para.2,1.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,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,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 dama
20、ge the air quality 严重地破坏了空气的质量,be given out,交通堵塞,同时,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。,Explanations of some important phrases.,harm(v.)危害;(n.)(伤)害;harmful(adj.),必记短
21、语：do harm to be harmful to 对 有伤害,eg:Your smoking can be harmful to the health of your children.,Excessive（过量的）drinking will do harm to you.,2.be used for 被用来 其主动形式：use sth for sth 用 作,1）We used the seals fur for coats.我们用海貂皮做大衣。,2）She decided to use milk for gifts.她决定使用牛奶做礼物。,3）Castor oil is used fo
22、r medicine.蓖麻油可做药用。,eg.,4）It can also be used for food.它也可食用。,3.give out:放出，发出（声音，光线，气味等）用完，用尽分发，分配 发表，公布,This kind of flowers give out a pleasing smell.,We had just reached home when the petrol gave out.,We saw a man giving out leaflets(传单)in the street.,eg.,The result of the examination will be gi
23、ven out this week.,4.at the same time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 same 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,(),(
24、),(),(),(),(),被用来做,交通阻塞,对 有伤害,空气污染,放出，发出,同时,Check yourself.,Too much work and too little rest may(对 有害)our body.2The sun _(发出，释放)light and heat to the earth.3A knife_(被用来)cutting the things.Carelessness always_(导致)driving accident.5.Sorry,Im 20 minutes late because of the _ _(交通阻塞)on the way here.,t
25、raffic jams,gives out,do harm to/be harmful to,is used for,causes/leads to,Useful expressions of Para.2,1.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,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,1.according to 根据 2.in the U
26、nited States 在美国3.the Natural Resources Defense Council(NRDC)自然资源保护委员会4.die of diseases related to air pollution 死于与空气污染有关的疾病5.the death rate 死亡率6.traffic accidents 交通事故,Useful expressions of Para.3,The translation of Para.3,根据自然资源保护协会的报告，在美国每年大约5万人死于与空气相关的疾病，这一死亡率比交通事故或艾滋病都高。,According to the Natio
27、nal 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 died of a heart disease.,他因心脏病而死。,他死于一场车祸。,He died from a car accident
28、.,eg.,eg.,B.,relate to,同有关系,过去分词短语作定语,eg.,These are the books related to science.,这些是与科学相关的书籍。,eg.,Wealth is seldom related to happiness.,财富鲜与幸福有关,Translate the following phrases.,1.according to 2.NRDC 3.die of 4.relate to 5.the death rate6.traffic accidents,(),(),(),(),(),(),自然资源保护委员会,死于,根据,交通事故,同有
29、关系，涉及,死亡率,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？,The unreasonable production often leads to air pollution,water pollution andmuch 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
30、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.,Useful expressions of Para.5,1.not littering around2.instead of 3.to improve the environment4.some day5.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,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。此外，我们也应该留意自己的行为。一些小的事情像回收利用
31、、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,Not only the government but also thecitizens should work more activity tofight 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,使用规则：,1.not only 与
32、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.,3.当并列主语时，谓语动词的数应遵循就近原则，即与but also后的主语的数保持一致。,Not only _ to play the piano,but also Lily likes to.,does Lucy like,eg.,Not on
33、ly you but also Mr.Zhang _in this college.,teaches,In addition,we should also be aware of our own actions.,此外，我们也应该留意自己的行为。,in addition“另外”,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,留意,Are you aware of the danger?,你意识到危险了吗？,eg.,B.,A.,We must be aware of the weather thes
34、e days.我们必须留意最近的天气。,help to do sth“有助于”,2)The babys crying helps to digest(消化)。,1）The book helps to understand Moyan himself.,C.,Translate the following phrases.,1.not only but also 2.fight against 3.此外，另外 4.be aware of5.有助于6.用代替，是而不是，用而不是，,(),(),(),(),(),(),与 作斗争,in addition,不但而且,instead of,意识到,hel
35、p to do sth,Check yourself.,As a student,we should(反对)wasting time and money.2They use cotton _(而不是)silk.3You should _(注意)your mistakes,or you can crime.Driving a car carefully _(有助于)safe.Tom goes to school on foot(而不是)by car.6.,she still studies hard to catch up with the others.,instead of,instead
36、of,fight against,be aware of,helps to,In addition,Check yourself.,7.Not only his brother but also he(学习)at this college.8.We should _ _(与 作斗争)those crimes(犯罪分子).9.not only he but also you in the classroom yesterday?A.Is B.Are C.Was D.Were 10.A man who often pollution is a brave man.A.fight against B
37、.fights against C.fought against D.fights for,fight against,studies,C.,B.,Reading comprehension,1.The blanket of smog covering 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 ga
38、ses _ badly damage the air quality.,chimneys and waste gases from cars,smoke from,for people to breathe,are dressed in,black and gray,from burning coal,which are given out by cars,5.Too many cars running in the streets _ in large cities.6.In the United States,about 50,000 people a year_air pollution
39、.7.The unreasonable production often leads to _,_ and _ to the environment.8.Little things like reusing,not littering around and walking or biking _ driving cars would_ _,instead of,cause traffic jams,die of diseases related to,air pollution,water pollution,much damage,help to protect and,improve th
40、e environment.,He no longer smokes.He doesnt smoke any longer.2.He used to help others when we were at school.3.Are you aware of the danger?4.I gave him advice instead of money.5.Not only you but also she has to attend the ceremony.6.Smoking can lead to lung cancer.7.He will be punished according to the law.8.Their working conditions are improving.,GOODBYE,
