1、Look at the following pictures,discuss what is harmful to our hearing?What pollution they cause Playing loud noise music at midnight Burning wood,gas,oil and coal Talking loudly after class Noise pollution Air pollution Noise pollution Can you give some examples of noise pollution?Listen to 1a,answe
2、r the following questions.Listen to 1a,answer the following questions.Does the writer think noise is a kind of pollution?Yes,he does.In todays world,almost everyone knows air pollution _ _ _peoples health.However,_ _ people know noise is also _ _ _ pollution and is harmful to humans_.a kindofhealth
3、Paragraph 1 Not allis harmful toPeople who work and live in noisy conditions print the newspapers and book teenagers in America hear no better than 65-year-old people,always listen to loud music.What kind of people may go deaf easily?Paragraph 2 Nowadays,many countries are trying to solve all sorts
4、of environmental problems,including noise pollutionParagraph 3 1.be harmful to=do harm toharm v.&n.危害，伤害，损害危害，伤害，损害 do great harm to对有着极大的损害2.not all 表示部分否定表示部分否定,意为意为“不是不是所有的所有的”。not与与all,every 以及以及every的派生词的派生词连用时表示部分否定。连用时表示部分否定。e.g.Not everybody knows it.而而neither,none,nothing,nobody等等用来表示全部否定。用
5、来表示全部否定。e.g.None of my friends likes running.3.go deaf 变聋变聋 go 主要指某人的肉体上或精神上由强主要指某人的肉体上或精神上由强到弱的变化。到弱的变化。e.g.He went bald(deaf,insane,etc).他变秃了他变秃了(变聋了变聋了,发疯了发疯了,等等)。有时也指事物由强到弱有时也指事物由强到弱(或由好变坏或由好变坏)。e.g.The radio has gone wrong.收音机出毛病了。收音机出毛病了。The meat has gone off(gone bad).肉变味了肉变味了(变坏了变坏了)。比较：比较：c
6、ome 多用于多用于“好好”的变化：的变化：Her wish came true.她的愿望实现了。她的愿望实现了。Everything came right.一切顺利。一切顺利。go 一般不与一般不与 old,tired,ill 等连用等连用,遇此情况要用其他连系动词。遇此情况要用其他连系动词。e.g.become/grow/get old 变老变老 fall/become ill(sick)生病生病 get/feel tired 累了累了4.quite a few/bit/lot 许多许多,大量大量e.g.Quite a few people like swimming.很很多人喜欢游泳。多
7、人喜欢游泳。It takes quite a bit of time to get from London to Glasgow.从伦敦到格拉斯哥要花很多时间。从伦敦到格拉斯哥要花很多时间。5.no better than 几乎等于（和什么什几乎等于（和什么什么一样不好）么一样不好）e.g.The path was no better than a sheep track.那条小路简直就是条羊肠小道。那条小路简直就是条羊肠小道。He is no better than me in maths.他的数学和我的一样差。他的数学和我的一样差。6.not only but also“不但不但而且而且”
8、连接两个对称的并列成分。连接两个对称的并列成分。e.g.Not only Mr.Lin but also his son joined the Party two years ago.(连接两连接两个主语个主语)I not only play tennis but also practice shooting.(连接两个谓语动词连接两个谓语动词)He plays not only the piano but also the violin.(连接两个宾语连接两个宾语)They speak English not only in class but also in the dormitory.(
9、连接两个地连接两个地点状语点状语)7.disturb vt.妨碍妨碍,打扰打扰 e.g.Im sorry to disturb you so early.对不起对不起,我这么早打扰你我这么早打扰你8.include v.包括包括,包含包含e.g.The price includes both the house and furniture.这个价格包括房子和里面的家具。这个价格包括房子和里面的家具。including prep.包括包括,包含在内包含在内e.g.Nine members were present at the meeting,including Mr.Yang.包括杨先生在内的
10、包括杨先生在内的9个人出席了会议个人出席了会议。Exercises1.Making a loud noise in public does great _ to peoples hearing.A.harmless B.harmfully C.harm D.harmful2._ students in our class like math.Some like English.A.Both B.Not all C.All D.Not everyone3.Though Im only 15 years old,I can see _ than my grandmother.Because I often watch TV for a long time.A.farther B.longer C.no better D.better
