Unit2Section

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1、Section Welcome to the unit&ReadingLanguage PointsUnit 2The environment栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment1.debaten&v争争辩辩，辩论辩论(教材教材P22)Todays debate question is，The economy or the environmentmust we choose？我我们们今天今天辩论辩论的的话题话题是是“要要经济还经济还是是环环境境我我们们必必须须做出抉做出抉择吗择吗？”栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit

2、2The environmentoperate the debate 展开展开辩论辩论hold a debate 举举行行辩论辩论会会beyond debate 无可争无可争辩辩under debate 正在正在辩论辩论debate with sb.about/on sth.就某事和某人就某事和某人辩论辩论栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentI debated with Mary about this problem.我和我和玛丽玛丽就就这这个个问题进问题进行了行了辩论辩论。Were just debating what to do nex

3、t.我我们们正要正要讨论讨论下一步做什么。下一步做什么。易混辨析易混辨析debate，argue，discussdebate指正式的指正式的辩论辩论，通常在一位仲裁人的主持，通常在一位仲裁人的主持下，按照一定的下，按照一定的规则进规则进行，双方各自申述行，双方各自申述理由。理由。argue是指是指说说理、理、论证论证，侧侧重于重于摆摆出事出事实实，试图试图说说服服对对方，也可能是激烈地交方，也可能是激烈地交换换意意见见，以，以致争吵。致争吵。discuss 重在交重在交换换意意见见，进进行行讨论讨论。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment自填

4、助自填助记记(1)They will_ the question tomorrow.(2)They are always _with each other about money.(3)Have you _the problem with anyone?debate arguingdiscussed 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment2.flowvi.&n流流动动，流，流畅畅地地进进行行(教教材材P22)Other types of waste flow into our water,killing river and sea life.

5、其其他他种种类类的的废废物物流流入入我我们们的的水水中中，杀杀死死河河流及海洋中的生物。流及海洋中的生物。flow into.流入流入flow through.流流经经flow from.来自于，源于，来自于，源于，产产生于生于flow away 流逝流逝a flow of.大量的，源源不断的大量的，源源不断的栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentThe doctor could not stop the flow of blood.那位医生无法止住流血。那位医生无法止住流血。The traffic began to flow normall

6、y again.交通又恢复正常的流交通又恢复正常的流动动。The river _the sea.这这条河向南流入大海。条河向南流入大海。The years _so fast.年年华华易逝。易逝。flows south intoflow away 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment3.dutyn义务义务，责责任，任，职责职责，职务职务(教教材材P22)It is our duty to try to cut back on production and reduce the amount of things we make and buy.

7、尽量消减和减少我尽量消减和减少我们们制造或者制造或者买买的物品的数量是我的物品的数量是我们们的的职责职责。do ones duty尽本分尽本分 on duty 值值班班off duty 不不值值班班out of duty 出于出于责责任任a sense of duty 责责任感任感its ones duty to do sth.做某事是某人的做某事是某人的责责任任栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentHe stressed the importance of kindness，duty and order in society.他他强强调调仁

8、仁爱爱、责责任和秩序在社会中的重要性。任和秩序在社会中的重要性。The employers often give the job to whoever they believe has work experience with a strong sense of duty.老板常常会把工作交老板常常会把工作交给给他他们认为们认为有工作有工作经验经验和和强强烈烈责责任感的任感的人。人。Good technique in medicine means less pain and fewer deaths and,therefore,_master it.在医学方面好的技在医学方面好的技术术意味着痛

9、苦和死亡的减少，因此，掌握意味着痛苦和死亡的减少，因此，掌握好医学方面的知好医学方面的知识识是我是我们们的的职责职责。it is our duty to栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment4.responsibilityn责责任，任，职责职责(教教材材P23)They think of greedy businessmen hiding from their responsibilities and only worrying about money.他他们们就就会会联联想想到到贪贪婪婪的的商商人人躲躲避避自自己己对对环环境境的的责责任任，

10、并并且且只只关心金关心金钱钱。a sense of responsibility责责任感任感 responsibility to/towards 对对的的职责职责 have/take responsibility for 对对负责负责 throw responsibility on sb.把把责责任推任推给给某人某人 be responsible for 对对负责负责栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentHe has a sense of responsibility that saved all the peoples lives.他具有挽

11、救所有人的生命的他具有挽救所有人的生命的责责任感。任感。My husband took responsibility for/was responsible for organizing the trip.我的丈夫我的丈夫负责这负责这次旅程。次旅程。Parents _their childrens safety.父母父母应该对应该对他他们们孩子的安全孩子的安全负责负责任。任。are responsible for/take responsibility for栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment5.beliefn.信念，相信信念，相信(教教

12、材材P23)People often have this belief that development is bad for the environment,but this does not have to be true.人人们们总总是是有有这这样样的的想想法法，发发展展对对环环境境有有坏坏的的影影响响，但但是是这这个个想想法法不一定正确。不一定正确。beyond belief 难难以置信的；以置信的；不可思不可思议议的的 in the belief that.相信相信 belief in sth./sb.对对某事物某事物/某人有信心某人有信心 its my belief that.我相

13、信我相信栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentThe boy has a strong belief in God.那个男孩虔那个男孩虔诚诚地相信上帝。地相信上帝。It is my belief that he will win.我相信他会我相信他会赢赢。He came to me _I could help him.他到我他到我这这里来，里来，相信我能帮助他。相信我能帮助他。in the belief that栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment6.quantityn.量；数量量；数量(

14、教教材材P23)Ms Lin suggested we should cut back on the quantity of things we produce in order to save the environment.林林女女士士建建议议我我们们应应该该消消减减我我们们生生产产的的东东西西的的数数量来挽救量来挽救环环境。境。(1)常常见见搭配：搭配：a large/small quantity of 大大/少量的少量的quantities of 大量的大量的in large quantities(in quantity)大量地大量地(很多很多)栏目栏目导引导引要点透析要点透析讲练互动

15、讲练互动Unit 2The environment(2)a large/small quantity of与与quantities of这这两个短两个短语语后均可后均可接不可数名接不可数名词词或可数名或可数名词词的复数形式。前者接不可数名的复数形式。前者接不可数名词词或或可数名可数名词词的复数作主的复数作主语时语时，谓语动词谓语动词用用单单数形式；而后者接数形式；而后者接不可数名不可数名词词或可数名或可数名词词复数作主复数作主语时语时，谓语动词总谓语动词总是用复数是用复数形式。形式。(3)表示表示“大量的大量的”短短语语：a large amount of/a great deal of/a

16、great number of/a large supply of/a large collection of/a large mass of栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentWorst of all，I get a larger quantity of homework，compared to them.更更为为糟糕的是，与他糟糕的是，与他们们比起来，我的家庭比起来，我的家庭作作业业数量更大。数量更大。There is a small quantity of water left in the bottle.瓶子里瓶子里还还剩下少量的水

17、。剩下少量的水。There _large quantities of rain in this area.这这个地区的雨量很大。个地区的雨量很大。are栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment7.willingadj.愿意的愿意的(教教材材P23)Asking around,I find many people willing to pay a little higher price for things that are friendly to the environment.我我问问过过周周围围的的人人，发发现现许许多多人人都都愿愿意意支支

18、付付稍稍高高一些的价一些的价钱钱来来购买环购买环保保产产品。品。(1)be(quite，perfectly)willing to do sth.乐乐于做某事于做某事be unwilling to do sth.不情愿做某事不情愿做某事(2)willingly adv.乐乐意地意地 willingness n.心甘情愿心甘情愿栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentThere was no lack of willing helpers.不乏自愿帮助者。不乏自愿帮助者。You may come if you_.如果你愿意来你可以来。如果你愿意来你

19、可以来。I would tell them I _help.我告我告诉诉他他们们，我非常愿意帮忙。，我非常愿意帮忙。温馨提示温馨提示willing的比的比较级较级和最高和最高级级分分别别是是more willing和和the most willing。are willing towas perfectly willing to 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment8.open the floor自由自由发发言言(教教材材P22)Then we will open the floor for discussion.然然后后我我们们将展开自由将

20、展开自由讨论讨论。take the floor发发言，参加言，参加讨论讨论 get/have the floor 得到得到发发言言权权 ask for the floor 征求征求发发言言权权 open the mind 开开阔阔思想思想 open ones heart 把心里的把心里的话说话说出来出来 open ones eyes 长见识长见识，开眼界，开眼界栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentLets open the floor to the question.现现在开始提在开始提问问。The president then _and

21、answered the journalists questions.总统总统随后随后讲话讲话并回答了并回答了记记者的提者的提问问。took the floor栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment9.cut back on减少，削减减少，削减(与与cut down on 含含义义相同相同)(教教材材P23)Ms Lin suggested we should cut back on the quantity of things we produce in order to save the environment.林林女女士士建建议议我我们

22、们应应该该削削减减我我们们生生产产的的东东西西的的数数量来挽救量来挽救环环境。境。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentcut across抄近路穿抄近路穿过过；影响到；影响到cut away 切切(砍、剪砍、剪)掉某物掉某物cut down 砍倒；砍倒；删节删节，缩缩短；短；减少；减少；缩缩减减cut short 使某事使某事缩缩短；中断短；中断cut in 插入，插插入，插话话cut off 切掉，剪掉；停止，中断切掉，剪掉；停止，中断 (供供给给)cut up 把把切成小切成小块块；使人；使人伤伤心心cut through 切穿；洞穿切

23、穿；洞穿栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentThe company had to cut back on expenditure in order to repay its debt.这这个公司只好削减开支以个公司只好削减开支以偿还债务偿还债务。Several major hospitals are cutting back on staff at the moment.现现在几家大医院正在裁在几家大医院正在裁员员。The gardener _a branch from the tree.园丁从园丁从树树上砍下一根上砍下一根树树枝。枝。Sh

24、e kept _on our conversation.我我们谈话时们谈话时她老是插嘴。她老是插嘴。cut offcutting in 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment10.use up用完，耗尽；用完，耗尽；(用于被用于被动语态动语态)筋疲力尽筋疲力尽(教材教材P25)The number of people in the world keeps growing,and we are producing more rubbish and using up more raw materials.世界人口在持世界人口在持续续增增长长，我我

25、们产们产生更多的垃圾并生更多的垃圾并用了更多的原材料。用了更多的原材料。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentcome into use 开始使用开始使用make good/full use of 好好好好/充分地利用充分地利用make the best use of 充分利用充分利用be of use 有用的有用的in use 在使用中在使用中put into use 投入使用投入使用 Its no use doing sth.Theres no use doing sth.做某事无用做某事无用栏目栏目导引导引要点透析要点透析讲练互动讲练互

26、动Unit 2The environmentWe will use up our gas tomorrow.我我们们明天就将把汽油用完了。明天就将把汽油用完了。She had to use up her retirement funds to save her own life.她不得不用光她的退休金来拯救自己的生命。她不得不用光她的退休金来拯救自己的生命。I think youll find this book _(to you)我想你会我想你会觉觉得得这书这书(对对你你)有用。有用。_to persuade him to have a holiday because he is a wor

27、kaholic.他是一个工作狂，他是一个工作狂，试图说试图说服他度假根本没用。服他度假根本没用。of useIt is no use trying 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment11.run out用完，耗尽用完，耗尽(常与常与of 连连用用)(教材教材P25)What if they run out?要是他要是他们们用完了怎么用完了怎么办办？run after追逐追逐run for 竞选竞选run into 偶然遇到偶然遇到run over 跑跑过过去，碾去，碾过过去去run short 快用完，将耗尽快用完，将耗尽栏目栏目导引导引

28、要点透析要点透析讲练互动讲练互动Unit 2The environment易混辨析易混辨析run out，run out of，use up，give outrun out，run out of，use up和和give out这这四个短四个短语语都都有有“用尽，耗尽用尽，耗尽”之意。之意。run out是不及物是不及物动词动词短短语语，通常以物作主，通常以物作主语语，意，意思是思是“被用完，被耗尽被用完，被耗尽”。run out of是及物是及物动词动词短短语语，常以人作主，常以人作主语语，意，意为为“用完，耗尽用完，耗尽”。use up是及物是及物动词动词短短语语，意，意为为“用完，耗尽用

29、完，耗尽”。其后可接表物的名其后可接表物的名词词作作宾语宾语，且此短，且此短语语可可用于被用于被动语态动语态。give out表表“用完，耗尽用完，耗尽”之意之意时时，为为不及物不及物动词动词短短语语。人作主。人作主语时语时，表示，表示“(某人某人)筋疲力尽筋疲力尽”，这时这时不可用被不可用被动语态动语态。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentOur food soon ran out.我我们们的食物很快吃完了。的食物很快吃完了。Were running out of the fuel.我我们们的燃料将要用完。的燃料将要用完。I could

30、_a bus and catch it twenty years ago，but I cant do that now.二十年前，我能在后面跑着追公共汽二十年前，我能在后面跑着追公共汽车车并且乘坐上去，但并且乘坐上去，但现现在不行了。在不行了。run after栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment.单词单词拼写拼写1Its the glorious_(职责职责)for every soldier to defend our country against enemies.2They are broadening the bridge to

31、speed up the_(流流动动)of traffic.dutyflow栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment3From mothers love,patience and understanding,I have learned what a huge_(责责任任)it is to raise a child.4I think so,she is_(愿意愿意)to play against any tough players.5Your work has improved in_(数量数量)and quality this term.r

32、esponsibilitywillingquantity栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment.选词选词填空填空 1Thank you,lets _ to questions.2They _ the dead branches from the tree.3He has _ all the money.4Our supply of food is_ now.Wed better store some.5I find his behavior _.open the floor；use up；beyond belief；cut back on；c

33、ut away；run outopen the floorcut away used up running out beyond belief 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment.单项单项填空填空1They had a fierce _ as to whether their company should restore the trade relationship which was broken years ago.Adebate BdisagreementCcontest Dconflict解解析析：考考查查名名词词词词义义辨辨析析

34、。句句意意：他他们们就就公公司司是是否否应应当当恢恢复复几几年年前前中中断断了了的的贸贸易易关关系系进进行行了了一一场场激激烈烈的的争争论论。debate 争争论论，辩辩论论，指指的的是是不不同同观观点点的的各各方方据据理理力力争争，并并且且最最终终做做出出决定。决定。A栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment2(2014江江苏苏泰州中学期中泰州中学期中)In the past,the respect for teachers was driven by the belief _ they were reliable sources of kn

35、owledge.Awhich BwhatCthat Dwhen解析：考解析：考查连词查连词。根据句子。根据句子结结构可知，后面的从句是构可知，后面的从句是对对belief的内容的内容进进行行说说明的，作同位明的，作同位语语，从句中不缺少成分，故用，从句中不缺少成分，故用that引引导导。C栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment3(2014南京十三中月考南京十三中月考)Large quantities of information,as well as some timely help_ since the organization was b

36、uilt.Ahas offered Bhad been offeredChave been offered Dis offered解析：考解析：考查时态查时态和主和主谓谓一致。句子中出一致。句子中出现现了了since 从句从句,句子用句子用现现在完成在完成时时，而且，而且Large quantities of information作主作主语语，谓谓语动词语动词用复数形式。故用复数形式。故选选C项项。C栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment4The agency employs the care worker,so the individua

37、l doesnt have the _ of employing someone.Aresponsibility BbenefitCpower Dway解析：考解析：考查查名名词词义词词义辨析。句意：辨析。句意：这这个中介机构聘用了个中介机构聘用了这这个个护护理工理工,因此个人没有因此个人没有责责任聘用他人。根据句意，任聘用他人。根据句意，应选应选A项项。A栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment5The hospital _ well,where many wounded _ every day.Ais operated；operates o

38、nBoperates；are operated onCoperates；are operatedDoperates；operates on解解析析：考考查查operate的的用用法法。句句意意：这这家家医医院院运运转转得得很很好好，每每天天都都有有很很多多伤伤员员在在这这里里做做手手术术。operate作作“运运作作，工工作作”讲讲时时，是是不不及及物物动动词词，没没有有被被动动语语态态；operate作作“动动手手术术”讲讲时时，常常与与on连连用用,即即operate on sb.“给给某某人人做做手手术术”,此此处处用用被被动语态动语态。B栏目栏目导引导引要点透析要点透析讲练互动讲练互动

39、Unit 2The environment6(2014浙江省慈溪市云浙江省慈溪市云龙龙中学高二上期中中学高二上期中)With food,water and electricity _，the village is suffering a humanity disaster.Acut down Bcut upCcut off Dcut in 解析：考解析：考查动词查动词短短语语辨析。句意：随着食物、水和辨析。句意：随着食物、水和电电源被源被切断切断,这这个村庄遭受了巨大的灾个村庄遭受了巨大的灾难难。A砍掉；砍掉；B.切碎；切碎；C.切断；切断；D.插插进进，根据句意，根据句意，应选应选C项项。C

40、栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment7(2014山山东东泰泰安安二二中中期期中中)I _ you a valuable present for your birthday,but I _ money.Awould like to give；ran out ofBwould like to have given；ran out ofCwould like to give；was run out ofDwould like to give；ran out解解析析：句句意意：我我原原本本想想要要给给你你一一份份贵贵重重的的生生日日礼礼物物的的,但

41、但是是我我把把钱钱花花光光了了。would like to have done“过过去去想想要要做做某某事事而而实实际际未未做做”；run out of“用用完完；耗耗尽尽”，为为及及物物动动词词短短语语，其其主主语语通常是人。通常是人。B栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment8(2012高考重高考重庆庆卷卷)Food supplies in the floodstricken area _.We must act immediately before theres none left.Ahave run out Bare running o

42、utChave been run out Dare being run out解析：考解析：考查时态查时态和和语态语态的运用。句意：洪灾区的食物供的运用。句意：洪灾区的食物供应应将将要用光了，我要用光了，我们们必必须须在用完之前立即采取行在用完之前立即采取行动动。由句中。由句中before theres none left可知食物可知食物还还没有用完，只是将要用完没有用完，只是将要用完,故可排故可排除表除表“已用完已用完”的的A项项,而食物耗尽不用被而食物耗尽不用被动动形式形式,故排除故排除C、D两两项项；只有；只有B项项are running out表表“即将耗尽即将耗尽”。B栏目栏目导引导

43、引要点透析要点透析讲练互动讲练互动Unit 2The environment9We tried to find a table for seven，but they were all _.Agiven away Bkept awayCtaken up Dused up解析：考解析：考查动词查动词短短语语的意的意义义辨析。辨析。give away出出卖卖；赠赠送；送；keep away远远离；离；take up占据；从事；占据；从事；use up用光，由句意可用光，由句意可知知C项项正确。正确。C栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment10Our

44、 teacher advised you to _ the article that is too long so as to make it fit the space.Acut away Bcut throughCcut up Dcut down解析：根据解析：根据too long和和fit the space可知可知应选应选D项项。cut down削削减，减，删节删节。cut away切去，走开；切去，走开；cut through抄近路通抄近路通过过；cut up切碎。切碎。D栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment1.(教材教材P22)

45、With me are Ms Lin Shuiqing，from the Green Society，and Mr Qian Liwei，a business development consultant.跟我在一起的是来自跟我在一起的是来自绿协绿协的林水清女士和商的林水清女士和商业发业发展展顾问钱顾问钱立立伟伟先生。先生。句法分析句法分析这这个个句句子子是是倒倒装装句句，句句子子将将表表语语(介介词词短短语语with me)和和be动动词词提提到到了了句句首首；该该句句是是完完全全倒倒装装，正正常常语语序序应应为为“Ms Lin Shuiqing.and Mr Qian Liwei.are

46、with me”。该该句句的的主主语语是是联联合合主主语语，即即Ms Lin Shuiqing和和Mr Qian Liwei，它它们们后后面面分分别别都都带带有一个短有一个短语语所构成非限制性定所构成非限制性定语语。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment(1)为为了了保保持持句句子子平平衡衡或或使使上上下下文文衔衔接接紧紧密密，有有时时可可将将状状语语或或表表语语置于句首，置于句首，句中主句中主语语和和谓语谓语完全倒装。完全倒装。(2)there be句句型型中中(be可可换换成成live,lie等等表表示示状状态态的的动动词词),要要用用完

47、全倒装。完全倒装。(3)地地点点副副词词away,down,in,off,out,over,round,up等等位位于于句句首首，且且主主语语是是名名词词时时，其其后后用用完完全全倒倒装装语语序序。这这类类倒倒装装句句的的谓语谓语通常是表示通常是表示动态动态的不及物的不及物动词动词。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment(4)有有时为时为了了强强调调，可将可将谓语谓语部分的部分的现现在分在分词词、过过去分去分词词或不或不定式置于句首，定式置于句首，从而构成倒装。从而构成倒装。注意：若主注意：若主语为语为人称代人称代词词,只把副只把副词词放在句

48、首放在句首,主主谓谓不倒装。不倒装。(5)表表语语置于句首的倒装置于句首的倒装结结构中，构中，要注意其中的要注意其中的谓语应谓语应与其后与其后的主的主语语保持一致，保持一致，而不是与位于句首的表而不是与位于句首的表语语保持一致。保持一致。(6)地点副地点副词词在句首的倒装句中，在句首的倒装句中，谓语动词谓语动词多用一般多用一般现现在在时时或或一般一般过过去去时时。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentAmong these people was his friend Jim.他的朋友吉姆就在他的朋友吉姆就在这这些人当中。些人当中。In thi

49、s box are some small cards.这这个盒子里有几个盒子里有几张张小卡片。小卡片。John opened the door._a girl he had never seen before.约约翰打开翰打开门门，一个他从来没，一个他从来没见过见过的女孩站在那儿。的女孩站在那儿。Hearing the dog barking fiercely，_the thief.听听到狗的狂叫声，小到狗的狂叫声，小偷偷逃掉了。逃掉了。There stoodaway fled 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment2.(教材教材P22)Th

50、e worlds population has grown by six times what it was in 1800.目前的世界人口与目前的世界人口与1800年相比已年相比已经经增增长长了六倍。了六倍。句法分析句法分析by six times what it was in 1800，意，意为为“比比1800年年(增增长长了了)六六倍倍”。what it was in 1800是是what引引导导的名的名词词性从句，意性从句，意为为“1800年年时时的情况的情况(数量数量)”；six times相当于形容相当于形容词词，修，修饰饰名名词词性从句性从句what it was in 1800

51、。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment英英语语中常中常见见的倍数表达法有：的倍数表达法有：A be倍数倍数adj./adv.比比较级较级thanBA be倍数倍数the名名词词(size/weight/length.)ofBA倍数倍数what从句，表示从句，表示“A是是的多少倍的多少倍”栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentThe car runs twice faster than that truck.The car runs _that truck.这辆轿车这辆轿车的速度比那的速度比

52、那辆辆卡卡车车快两倍。快两倍。Their army is about _ours.他他们军队们军队的的规规模只有我模只有我们军队们军队的一半左右。的一半左右。The price of the meat is twice what it was last year.肉价是去年的两倍。肉价是去年的两倍。three times as fast ashalf the scale of 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment3.(教材教材P23)However I do agree that.然而，我的确非常然而，我的确非常赞赞同同句法分析句法分析助助

53、动词动词do 用来用来强强调调agree that 这这个个谓语动词谓语动词。助助动动词词do，does,did 经经常常用用来来强强调调谓谓语语动动词词，此此种种谓谓语语动动词词要用要用动词动词原形。原形。栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environmentDo write to your parents when you get there.到那儿要保到那儿要保证给证给你的父母写信。你的父母写信。He does know the place well.他的确非常熟悉他的确非常熟悉这这个地方。个地方。He _you a letter last week.

54、他上周的确他上周的确给给你寄你寄过过信。信。温温馨馨提提示示 对对谓谓语语动动词词强强调调的的时时候候只只能能用用一一般般现现在在时时和和一一般般过过去去时时。did send栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment.完成句子完成句子1这张这张桌子是那桌子是那张张的的3倍大。倍大。(一句多一句多译译)_This table is three times as big as that one.This table is twice bigger than that one.This table is three times the size of

55、 that one.栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment2他工作的确努力，并且及他工作的确努力，并且及时时完成任完成任务务。He _ hard,and finish the job in time.3许许多来自中国的科学家出席了会多来自中国的科学家出席了会议议。_ some scientists from China.4我我们贫穷们贫穷的日子一去不复返了。的日子一去不复返了。_ the days when we were poor.5这这条路的条路的长长度是三年前的四倍。度是三年前的四倍。The length of the road is

56、_ three years ago.does workPresent at the meeting wereGone arefour times what it was 栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment.单项单项填空填空 1(2012高考新高考新课标课标全国卷全国卷)This restaurant wasnt _ that other restaurant we went to.Ahalf as good as Bas half good asCas good as half Dgood as half as解析：句意：解析：句意：这这

57、家家饭饭店不及我店不及我们们去去过过另一家的一半好。在另一家的一半好。在as.as.句型中，倍数放在第一个句型中，倍数放在第一个as的前面，故的前面，故A正确。正确。A栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment2Though Alice is busy,music has always been_ her work.Aas much a part of her life asBas a part of her life much asCas much as a part of her lifeDso much a part of her life

58、 as解析：考解析：考查查形容形容词词的倍数的倍数as.as的排序法。句意：尽管的排序法。句意：尽管爱丽丝爱丽丝非常忙，但是音非常忙，但是音乐乐和她的工作一和她的工作一样样已已经经成成为为她生命中的一部她生命中的一部分。当分。当as.as 中中间间有形容有形容词词和名和名词词的的时时候，排序是候，排序是“as adj.a/an n.as”，故，故选选A项项。A栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment3In the far south _ Stewart Island,the largest of New Zealands many small

59、islands.Alying BlaysClie Dlies解解析析：考考查查倒倒装装结结构构。句句意意：斯斯图图尔尔特特岛岛在在遥遥远远的的南南方方,它它是是新新西西兰兰众众多多小小岛岛中中最最大大的的一一个个。分分析析句句子子结结构构可可知知,句句首首为为表表地地点点的的介介词词短短语语作作状状语语，逗逗号号前前是是一一个个完完全全倒倒装装句句，逗逗号号后后是是主主语语Stewart Island的的同同位位语语。此此处处动动词词表表示示方方位位且且主主语语为为单单数数,故用故用lies。lay的意思是的意思是“搁搁置，放置；下蛋，置，放置；下蛋，产产卵卵”。D栏目栏目导引导引要点透析要点

60、透析讲练互动讲练互动Unit 2The environment4South of the river _ a small papermaking factory,which causes pollution to the river.Adoes lie BliesClay Ddid lie解析：考解析：考查查倒装倒装结结构。构。south of the river表地点状表地点状语语位于句首位于句首,动词动词又又为为lie，故用全部倒装。从上下文可知，故用全部倒装。从上下文可知，这这里里说说的是一的是一般情况，故用一般般情况，故用一般现现在在时时，排除，排除C。B栏目栏目导引导引要点透析要点透

61、析讲练互动讲练互动Unit 2The environment5An awful accident_，however,occur the other day.Adoes BdidChas to Dhad to 解析：考解析：考查查强强调调句。句意：然而，一个可怕的事故的确句。句意：然而，一个可怕的事故的确发发生生在前几天。根据在前几天。根据the other day 是是对过对过去的去的进进行行强强调调，故用的，故用的是是did动词动词原形，故原形，故选选B项项。B栏目栏目导引导引要点透析要点透析讲练互动讲练互动Unit 2The environment本部分内容讲解结束本部分内容讲解结束按按ESC键键退出全屏播放退出全屏播放