1、 Unit 2 Reading The economy or the environment Must we choosedebateawfulpoisonousatmosphereflowpollutionadditionn.&vi.辩论,争辩,争论adj.可怕的adj.有毒的n.大气,空气;气氛,氛围vi.&n.流动n.污染n.加,增加Words previewwipelayfigureapproachproductionbeneficialvt.擦,擦去vt.产卵,下蛋;放置,摆放n.数字vt.&vi.接近,靠近n.生产adj.有益的,有利的,有帮助的Words previewexpan
2、dgentlemanobvioussituationpipestablevi.&vt.扩展,扩大n.绅士,先生adj.明显的,显而易见的n.形势,情形n.管子,导管adj.稳定的Words previewenemykeyeffectivewillingslightlytaxn.敌人n.答案;关键 adj.关键的adj.有效的adj.乐意的,自愿的adv.些微地,稍微地n.税,税收;税款vt.向征税;课税Words previewin additionwipe outcut back onopen the floorrun out(of)另外扫除,消灭削减,缩减,减少自由发言用完,耗尽Expre
3、ssions preview How many kinds of pollution do you know according to these pictures?Air pollutionThe automobiles are piping out all kinds of waste gas into the atmosphere.We always can see heavy smoke piped from the tall chimneys.Water pollution caused by chemicalsHuai River in china Michigan Lake in
4、 USA Soil pollution Soil pollutionThe impact on human beings Many children suffer hunger.Because of pollution many children were born abnormal.the economy or the environmentmust we choose?A debate between a spokeswoman from the green society and a business development consultant What sides do Ms Lin
5、 Shuiqing and Mr Qian Liwe represent?Ms Lin Shuiqing represents the environment and Mr Qian Liwei represents the economy.By how many times has the worlds population increased since 1800?Six times.According to Mr.Qian,what should be done to factories that pollute the environment?They should have to p
6、ay higher taxes.ListeningFast readingThe topic:_TV host:_One side speaker:_Shes a _She thinks economic development is_ for the environmentThe other side speaker:_Hes a _He thinks economic development does not have to be bad for the_.Fill in the table below The environment or the economy-must we choo
7、se?Ms.Lin ShuiqingMr.Qian LiweiJames Longspokeswoman from the Green Societybusiness development consultantbadenvironmentCareful readingRead what Ms.Lin Shuiqing said and then answer the following questions1.As a result of the chemical waste,what happened?2.Whats the effect of water pollution?3.Whats
8、 the population now?4.According to Ms.Lin,what should be done about the production?5.What has become a big problem?What should we do?1.As a result of the chemical waste,what happened?Many places have been destroyed and many plants and animals have died.The waste goes into the atmosphere and makes us
9、 sick.Some waste flows into water,killing river and sea life.2.Whats the effect of water pollution?3.Whats the population now?4.According to Ms.Lin,what should be done about the production?7 billionWe should try to cut back on production and reduce the amount of things we make and buy.5.What has bec
10、ome a big problem?What should we do?The amount of rubbish we produce is turning into a big problem.It would be good to increase the amount of things we recycle,and teach people ways of living that do not harm the environment.Read what Mr.Qian Liwei said and then answer the following questions.1.When
11、 people think of factories,What will they think of?2.How can a healthy environment and a stable economy be possible at the same time?3.Why does Qian Liwei think production should not be cut back?4.What kind of laws do we need?1.When people think of factories,What will they think of?They think of clo
12、uds of dirty smoke or pipes pouring chemical waste into rivers.1.When people think of factories,What will they think of?They think of greedy businessmen hiding from their responsibilities and only worrying about money.2.How can a healthy environment and a stable economy be possible at the same time?
13、There are many factories and industries which control the amount of pollution they produce and are very careful to spend money repairing any damage they cause.3.Why does Qian Liwei think production should not be cut back?4.What kind of laws do we need?What we need are better laws to preserve the env
14、ironment and still allow our country to grow.Because jobs will be lost.People are more important than fish and trees.Consolidation Fill in the table below Debate topic:The economy or the environment -must we choose?SpeakersLin ShuiqingQian LiweiOpinionsThe environment is being damagedA healthy envir
15、onment and a stable economy should be possible at the same timeSpeakers Lin Shuiqing Qian LiweiArgumentsChemical_ :it has destroyed many places and caused many plants and animals to die._ boats:Too many fish are caughtPopulation:The worlds population has _ fastFactories:Many factories are _ about th
16、e environment.Production:Cutting back on the production may make people lose_.Recycling:Try to make more things from _ materials.Laws:_laws should be passed.Taxes:Those who pollute the environment should pay _ taxes._Production:people should try to cut back on_.Recycling:It will be good for the envi
17、ronmentwasteFishingconcernedjobsrecycledbetterSugge-stions higher grownproductionAs a student,what can you do to reduce pollution and protect our environment?Discuss with your partners and write down what you can do,the more the better.discuss Throw waste in dust bins.Recycle as much as possible.Use
18、 less wood.Plant more new trees.Try to make deserted areas become green.Treat the waste water before pouring it into rivers.Clean the water in the rivers/lakes.Save water in our daily life.4.Make smoke harmless before it goes into the air.Limit the number of vehicles.5.Develop clean energy.6.Produce
19、 less noises-1.Do you think it is possible to achieve a balance between the economy and the environment?2.How can this be achieved?Assignment 1.We could educate people to respect and protect the environment.2.We could urge factories that produce large amounts of waste to build a system to purify the
20、 waste and minimize the damage to the environment.3.We could urge the government to pass stricter laws to protect the environment.4.We could produce strict laws to preserve the environment.5.We could create a system to deal with the waste and rubbish scientifically.1.These boats catch large number o
21、f fish without giving them time to lay eggs.lay vt.产卵，下蛋 Please lay the book on the desk.请把书放在桌子上。lay：lay aside（）lay down ()lay off ()lie-lied-lied-lying vi.撒谎lie-lay-lain-lying vi.躺，卧；位于lay-laid-laid-laying vt.放置；产卵Review:lie lay 的过去式1.I always feel relaxed when I _in bed,listening to music.2.Would
22、 you please _ the books on the table?3.You should always be honest and never tell_ to your friends.4.Cuckoos(布谷鸟)_eggs in other birds nests.lielaylieslayExercise：2.The worlds population has grown bysix times what it was in 1800.(讨论：)倍数的表达方式：倍数的表达方式：times+as+adj./adv.+as+times+(adv/adj)比较级+than+times
23、+the width(size,length,height,width)of+times+what 从句 that/those of The box is four times as light as that box.The cotton output was four times greater than that of 1996.Earth is 49 times the size of the room.The Yangtze River is almost three times what the Pearl River is.times+as+adj./adv.+as+times+
24、(adv/adj)比较级+than+times+the width(size,length,height,width)of+times+what 从句The length of this house is three times that of the red one.that/those of Exercise:翻译：这座新楼是那座旧楼的四倍高。The new building is _ _ _ _ the old one.The new building is _ _ _ the old one.The new building is _ _ _ _ the old one.The new
25、 building is _ _ _the old one is.The height of the new building is _ _ _ the old one.four times as high asthree times higher than four times the height of four times whatfour times that of1At a rough estimate,Nigeria is _Great Britain.A.three times the size as B.the size three times ofC.three times
26、as the size of D.three times the size of 2.It is reported that the United States uses _ energy as the whole of Europe.A.as twice B.twice much C.twice much as D.twice as much高考链接巩固练习1.Though we have been staying up trying to finish the thing,theres stillwork to do A many B a plenty of 2.C a large amo
27、unt of D a great number of2.-Will you lend me some paper?-Sorry,mine.A.is running out of B.has been run out C.has run out D.has run out of 3.The company where I work is not as good as before,so the manager has decided to fire some employees to the expenses of his company.A.cut off B.cut away C.cut u
28、p D.cut down4.Ten years ago our village wasthat of theirs.A.as twice large as B.twice as large as C.twice as much as D.as twice much as5.The suspectto the police that the hammer stillwhere he hadit.A.lay,lay,lain B.lay,lied,laid C.lied,lay,laid D.lied,laid,lain6.-I didnt invite him to the party but he came anyway and got completely drunk.-he hadnt come!The party could have been a success.A.How come B.If only C.What if D.Only if
