Rubbish everywhereAir pollutionWater pollutionNoise pollutionExercises True or false 1、People in large cities feel that the sky is as blue as it used to be.()2、There is more fresh air for people to breathe.()FF1.People in large cities feel that the sky is no longer as blue as it used to be.大城市的人們都覺得天不再像以前那么藍了。大城市的人們都覺得天不再像以前那么藍了。asas 和和一樣表示同級比較。一樣表示同級比較。結(jié)構(gòu)為結(jié)構(gòu)為“as+形形/副副+as”否定式為否定式為“not as/so+形形/副副+as”This film is as interesting as that one.這部電影和那部電影一樣有趣。這部電影和那部電影一樣有趣。no longer=not any longer “不再不再”He was no longer a litter boy.他不再是一個小孩子了。他不再是一個小孩子了。used to do 過去常常過去常常 be used to doing sth.習(xí)慣于做某事習(xí)慣于做某事 He used to swim in the river in summer._ Lucy is used to getting up early in the morning._他過去常常夏天在河里游泳。他過去常常夏天在河里游泳。露西習(xí)慣于早晨早起。露西習(xí)慣于早晨早起。2.There is less fresh air for people to breathe.人人們很難呼吸到新鮮空氣。們很難呼吸到新鮮空氣。less為little的比較級，意為“較少的，較小的”3.Even the beautiful little birds flying in the air are dressed in black and gray.甚至連甚至連飛在空中的飛在空中的小鳥都披上了黑灰色的外衣。小鳥都披上了黑灰色的外衣。be/get dressed(in）打扮，穿著4.The serious problem is that too many cars are running in the streets.路上有太多的車在行駛，這是一個很嚴(yán)重的問題。路上有太多的車在行駛，這是一個很嚴(yán)重的問題。這是一個表語從句。too many+可數(shù)名詞的復(fù)數(shù) “太多”5.At the same time,the excessive waste gases which are given out by cars badly damage the air quality.同時同時，過多的，過多的車輛釋放的車輛釋放的廢氣嚴(yán)重地破壞了空氣的質(zhì)量。廢氣嚴(yán)重地破壞了空氣的質(zhì)量。這是一個定語從句。6.According to the Natural Resources Defense Council,in the United States,about 50,000 people a year die of diseases related to air pollution.根據(jù)根據(jù)自然資源保護的報告，在美國每年大約自然資源保護的報告，在美國每年大約5萬人萬人死于死于與空氣污染與空氣污染相關(guān)的相關(guān)的疾病。疾病。die of “死于死于”表示由于年老、疾病、饑餓等直接表示由于年老、疾病、饑餓等直接原因而死亡。原因而死亡。die from“死于死于”一般由于車禍、火災(zāi)等意外或間接一般由于車禍、火災(zāi)等意外或間接原因而死亡。原因而死亡。related to “與與相關(guān)的相關(guān)的”過去分詞作定語過去分詞作定語7.Not only the government but also we the citizens should work more actively to fight against pollution and to protect the environment.不僅政府而且我們市民都應(yīng)當(dāng)更加積極地反對污染，保不僅政府而且我們市民都應(yīng)當(dāng)更加積極地反對污染，保護環(huán)境。護環(huán)境。not only but also “不但不但而且而且”謂語動詞的數(shù)應(yīng)與謂語動詞的數(shù)應(yīng)與but also后主語的數(shù)保持一致。后主語的數(shù)保持一致。Not only you but also Mr.Zhang teaches in this college.不僅你，張老師也在此學(xué)院教學(xué)。不僅你，張老師也在此學(xué)院教學(xué)。8.In addition,we should also be aware of our own actions.此外此外，我們也應(yīng)該，我們也應(yīng)該留意留意自己的行為。自己的行為。in addition 另外另外They eat a great deal of fruit in addition.他們還吃大量的水果。他們還吃大量的水果。be aware of 意識到。留意意識到。留意Are you aware of the danger?你意識到危險嗎？你意識到危險嗎？What have you learned from this class?What should you do?