1、Section_Lesson 2&Lesson 3 Pre-reading读文清障When less is moreWhat can you do with 5 yuan?Not a lot,you may think.Well,if buying a bag of candies or cookiesdoesnt appeal to you,how aboutbuying a tree instead?Yes,a tree along the banks of the do with处置，对付do with常与疑问词what搭配使用，而deal with则常与how搭配。Not a lot.
2、是省略句，补全后为：You cannot do a lot with 5 yuan,you may think.其中you may think为插入语。cookie/kkI/n.饼干，小点心appeal/pil/vi.吸引，引起兴趣；呼吁，恳求appeal to引起的兴趣；向呼吁how about 如何；怎么样(what about)原文呈现读文清障原文呈现Yellow River to be exact.Every year,approximately 1.6 billion tons of soil flows into the Yellow River,Chinas second lon
3、gest river.The soil contains materials to keep the natural balance of the area.Over time，a lot of soil has been removed，to be exact确切地说approximately/prksImItlI/adv.近似地，大约地soil/sIl/n.泥土，土壤contain/knteIn/vt.包含，含有balance/blns/n.平衡keep/lose ones balance保持/失去平衡over time长此以往，日积月累remove/rImuv/vt.移开，挪走读文清障原
4、文呈现erosion/Ir n/n.侵蚀；(土壤)流失which引导非限制性定语从句，which指代整个主句的内容。which has caused serious erosion of the land along the River.In some areas in Shanxi Province,this has destroyed almost all the land,and has forced many local farmers to move to other areas.读文清障原文呈现agree with同意(某人的观点)agree with也可表示“(气候、食物等)适合
5、”。if so如果这样的话。该句的完整形式为if it is so。It is a huge job to control Yellow River erosion.Many people believe this kind of work is best done by government or international organisations.You may agree with this point of view.If so，it is time for you to think again.积少成多第13段译文用5元钱你能做什么？或许你觉得做不了很多。嗯，你如果对买一袋糖果或
6、甜点不感兴趣，那(用这钱)买一棵树如何？是的，确切地说是黄河岸边的一棵树。每年，大约有16亿吨泥土流入黄河中国第二长河。这些泥土中含有保持该地区自然界平衡的物质。长年累月，大量的泥土被冲走，导致黄河两岸严重的水土流失。在山西省有些地区，这种水土流失几乎毁掉了所有的土地，还迫使当地许多农民迁移到其他地区。控制黄河水土流失是一项巨大的工程。很多人认为这种工作最好由政府或国际组织承担。你可能会同意这个观点。若真这样想的话，现在到了你重新考虑的时候了。读文清障原文呈现play the/a.role in在中担任角色；在中起作用it is you who.是强调句型，强调主语you。其中to play是
7、动词不定式作定语，修饰role。importance/Impt ns/n.重要(性)important adj.重要的for a start首先21 crop/krp/n.农作物，庄稼22 make a living谋生(earn a living)23 they earn from their crops是定语从句，修饰the money。24 economy/IknmI/n.经济In fact,it is you who have the most important role to play in stopping Yellow River erosion.Did you know th
8、eimportance of your 5 yuan?For a start，it can buy you a tree,which will help make soil stay on the land.On land with rich soil,local farmers can grow crops21to make a living22.With the money they earn from their crops23，farmers buy goods or services.This helps to develop local economies24.读文清障原文呈现St
9、ill puzzled25 how your 5 yuan can have so much effect26？Well,just take a look at the fact below.Since 1997,a tree-planting27programme has changed the Jiuchengong Valley28in Inner Mongolia into a green homeland29.Visitors from all over the world now come to admire this great achievement.What is more3
10、0，the 25 puzzled/pz ld/adj.困惑的puzzle/pz l/vt.使困惑puzzling adj.令人困惑的26 effect n影响，效果，作用have an effect on对有影响come into effect生效take effect生效27 tree-planting是复合形容词，意为“植树的”。28 valley/vlI/n.谷，山谷29 homeland/hmlnd/n.家乡；祖国30 what is more“而且，另外，更重要的是”，用作插入语。读文清障原文呈现success of the programme has greatly improve
11、d the lives of the local people.Just think:all this started with31 5 yuan!So when you have 5 yuan in your pocket next time,think twice32 about how to use the money.Remember you can use it to buy a tree and create a green future for our motherland33，our people and yourself.31 start with以开始begin with以
12、开始end up with以 结束32 think twice仔细考虑；三思33 motherland/mlnd/n.祖国；家乡第45段译文 事实上，你才是阻止黄河水土流失最重要的人，你知道你的5元钱的重要性吗？首先，你可以用它买一棵树，而这棵树可以使泥土不流失。在肥沃的土地上，当地农民可以种庄稼谋生。农民会用他们种庄稼赚到的钱购买所需物品或服务。这有助于发展当地经济。还是不理解你的5元钱怎么会有如此大的作用吗？那么，看看下面的事实吧。自1997年起，一项植树计划已使内蒙古九城宫流域变成了绿色家园。现在世界各地的游客来到这里欣赏这一伟大成就。而且，这个项目的成功已经大大改善了当地居民的生活。试
13、想一下：这一切就始于5元钱！所以，下次当你口袋里有5元钱时，仔细想想该怎么花。记住，你可以用它买一棵树，为我们的祖国、人民以及你自己创造绿色的未来。1comment A近似地，大约地2annoyB好斗的，有进取心的3firm C吸引，引起兴趣；呼吁，恳求4bargainD举止，表现5puzzle E使困惑6approximately F包含，含有7remove G平衡Pre-readingPlease match the words with their proper meanings.8appeal H乐趣，娱乐活动9balance I移开，挪走10contain J评论11amusemen
14、t K坚定的，稳固的；公司12enthusiastic L使烦恼，打扰13behave M讨价还价；便宜货14aggressive N热情的15_ 610_ 1114_答案：15 JLKME 610 AICGF 1114 HNDB Lead-inDo you get pocket money from your parents and your relatives?How do you deal with your pocket money?参考答案：(1)(2)Im saving my pocket money at present and want to go to see the out
15、side world with it in future.As for me，I will not only spend my pocket money on some useful things,but I will also give it away to charity.While-readingSkim the text and match the topics with each paragraph.(1)Para.1 AA successful tree-planting programme and the importance of your 5 yuan.(2)Para.2BE
16、verybody plays an important role in stopping Yellow River erosion.(3)Para.3 CIt is a huge job to control Yellow River erosion.(4)Para.4 DIt tells us the cause of Yellow River erosion and bad effects.(5)Para.5 EWhat can you do with 5 yuan?Fast-reading答案：(1)(5)EDCBACareful-readingRead the text careful
17、ly and then fill in the chart with the information in the text.Beginning：Showing a questionWhat can you do with 5 yuan?1._along the banks of the Yellow River.Para.1：Explaining the reason for doing thisErosion of the land along Yellow River is serious and it has forced 2._to leave their homeland.Buy
18、a treelocal farmersPara.2：Who should be responsible for controlling Yellow River erosion？Government，international organizations and 3._ of us.Para.3：Your role in stopping Yellow River erosionBuy a treeHelp soil 4._ on the land Farmers can grow crops Develop local economiesPara.4：The effect your 5 yuan can haveCreate a 5._ future for our motherland.eachstaygreen “课时跟踪检测”见“课时跟踪练（三）”(单击进入电子文档)
