1、Unit 3 Conservation -writing a proposal conservation/knsven/n.保护e.g.The district is under consideration for designation as a conservation area.Words and Expressionsdestroy/dstr/vt.破坏；毁掉e.g.Thousands of hectares of forest are destroyed each year.Words and Expressionsplastic/plstk/adj.塑料制的e.g.Glass an
2、d plastic objects lined the shelves.Words and Expressionsmining/man/n.采矿业e.g.Mining can be costly in terms of lives.Words and Expressionsitem/atm/n.一项，一条e.g.You will be invoiced for these items at the end of the month.Words and Expressionsrecycle/risakl/vi.&vt.再利用，回收利用e.g.Some products can be recycl
3、ed at the end of their useful life.Words and Expressionsunrecyclable/nri:saiklbl/adj.不可回收的e.g.Unrecyclable materials can be processed into Refuse Derived Fuel.Words and Expressionsinformative/nfmtv/adj.有教育意义的；知识性强的e.g.I found the talk both informative and entertaining.Words and Expressionsthreat/ret
4、/n.威胁；（灾难等坏事）发生的可能e.g.We take threats of this kind very seriously.Words and Expressionsswitch/swt/vi.&vt.转换，改变e.g.The computer system was switched off in error.Words and Expressionshave a role起某种作用e.g.We all have a role to play.Words and Expressionsdo ones part尽自己的职责e.g.Everyone must do ones part wh
5、ile on duty to protect the safety of the school ground.Words and Expressionsillegally/ligli/adv.非法地，违法地e.g.He entered the country illegally.Words and Expressionshunt/hnt/vi.&vt.猎取，猎杀e.g.We domesticated the dog to help us with hunting.Words and Expressionshorn/hn/n.（牛、羊等头上的）角e.g.The handle of this kn
6、ife is made of horn.Words and Expressionsextinct/kstkt/adj.灭绝的，绝种的e.g.The idea of cloning extinct life forms still belongs to science fiction.Words and Expressionsincredibly/nkredbli/adv.非常地，极端地e.g.Incredibly,she had no idea what was going on.Words and Expressionsurgent/dnt/adj.紧急的，急迫的e.g.She had a
7、more urgent errand.Words and Expressions321GO!The sixth extinctionBackground informationMeaning of extingctionnumber of timesreasons for extinctions1.As for the environment problem,who should be responsible for it?2.What should we do in our daily life to protect our earth from extinction?3.Please de
8、liver a propsal about protecting our nature.01What is the structure of the proposal letter？01Introduction发出发出倡议的倡议的背景和原因背景和原因03 Body 倡议的倡议的主题和主题和内容内容02目 录CONTENTS Conclusion郑重地发出倡议郑重地发出倡议第一段It is universally acknowledged thatWhen it comets tothere is no doubt that(No one can deny the fact that)No wo
9、rds can express my when.With the development of the society/technology/economyRecently,there is a heated discussion on.In this colorful and various society,the phenomenon like this is pretty common for people like us.第二段 What I want to say in the first place is that The reason why.is that.whats the
10、most important is that What impressed/attracted/me most is that On the one hand,on the other hand In this respect,we may as well(say)Nothing is more important than the fact that.尾段 I hold a firm belief thatI am greatly convinced(that).=I am greatly assured(that).我深信 I d appreciated if you can reply
11、me at your earliest convenience Its high time that we should Such a golden chance,you cant miss it,lets take action now.Only if/when/by.CanCompetitionWhich group can write more sentenses?作文评分细则Para.1 With the development of modern industry,we have to face the environment problem ,which is becoming m
12、ore and more serious.It is universally acknowledged that there has been five times extinction in our earths history,in order to avoid the sixth extinction,its high time that we should take action to protect our environment.para2 What I want to say in the first place is that we should adopt the way o
13、f green-travel.Take buses instead of carsSecondly,we need to take steps to save endangered species,including setting up special areas where plants and animals can be protected.Last but not least,be an educator,who tries to encourage people around you to protect the environment.Only if we improve our
14、 awareness of protecting environment,can our earth become more and more beautiful!para3 All in all,It is everyones duty to protect our environment.I hold a firm belief that we will have a better living environment if everyone make jiont efforts.With the development of modern industry,we have to face
15、 the enviroment problem ,which is becoming more and more serious.It is universally acknowledged that there has been five times extinction in our earths history,in order to avoid the sixth extinction,its high time that we should take action to protect our environment.What I want to say in the first p
16、lace is that we should adopt the way of green-travel.Take buses instead of cars.Secondly,we need to take steps to save endangered species,including setting up special areas where plants and animals can be protected.Last but not least,be an educator,who tries to encourage people around you to protect
17、 the environment.Only we improve our awareness of protecting environment,can our earth become more and more beautiful!All in all,It is everyones duty to protect our environment.I hold a firm belief that we will have a better living environment if everyone make jiont efforts背景及时间,we have to face 问题,w
18、hich is becoming more and more _.It is universally acknowledged that _.Its high time that we should _.What I want to say in the first place is that _ Secondly,_ Last but not least,_ All in all,_.I hold a firm belief that _ 03近年来,随着网络的普及,学生的汉字书写能力下降。为了保护传统民族文化汉字,校学生会提出倡议。请你根据以下内容提示,以学生会的名义为你校的同学们写一封英文倡议书。1.少上网,多读书;2.养成练书写和写日记的习惯;3.自拟一项其他方面的倡议内容(比如:背诵国学经典)注意:短文词数不少于100(开头和结尾已给出,不计入总词数)参考词汇:汉字 Chinese characters 国学经典 national cultural classicsThanks for listening！
