北师大课标版高中英语必修4Unit 10Lesson 3共29张

1、1.Do you get pocket money,from your parents? How much,pocket money do you get each,month,Q2:What things do you like to spend money on ,3.If you have five yuan ,what would you buy,Protect the,environment,soil erosion,Every year,approximately,about 1.6 billion,tons of soil flows into the Yellow River,

2、Soil erosion,soil erosion,Yellow,River,What can people do to,help stop soil erosion,plant,trees,green,future,If your five yuan can buy a,tree, would you like to buy,it,Try to guess,What do you think will,be talked about,in the text,Look at the titles and pictures,Read the paragraph in italics,斜体字段落,

3、main idea of each paragraph,e,The removal of sand is the main cause of,Yellow River erosion,d,It is a massive job to control Yellow,River erosion,c,Everybody plays an important role in,stopping Yellow River erosion,b,You can use 5 yuan to buy a tree and,create a green future,Para1,Para2,Para3,Para4,

4、Para5,Listening,Para5,Para3,Para2,Para4,a,What can you do with 5,yuan,Para1,1.The sand contains materials to keep the ecological,balance of the area stable,2. Every year, about 1.6 billion tons of sand flows,into the Long River,3,Planting trees can stop the air pollution,4. Five yuan can help to dev

5、elop a local economy,5. The success of the tree-planting programme in,Fugu County has greatly improved the lives of,the local people,T,F,NI,T,F,Jiuchengong Valley,Yellow River,Fast-reading,True,False,No Information,Vocabulary learning,approximately, soil, contain,remove, erosion, view, crops,puzzled

6、,Read these words together,Find out in which line each,word is and match them with their,meanings,根据句子语境猜词,Match the words with their meanings,1. about,2. Plants such as wheat, rice,or fruit grown by farmers,3. being worn away by water,wind or sand,4. Unable to understand sth,5. opinion,6. Have some

7、thing inside,7. The top part of the earth,in which plants grow,8. Take something away,from the place,approximately,crops,erosion,puzzled,contain,view,soil,remove,2,In,which,area,has,soil,erosion,almost,destroyed,farming,land,1,What,s,the,problem,with,the,Yellow,River,Careful,reading,3,Why,does,the,w

8、riter,say,5,yuan,is,important,4,What,can,people,do,to,help,stop,soil,erosion,5,Which,example,is,given,to,show,that,5,yuan,can,help,to develop a local economy,6 Do you know “When less is more” mean ,1. What s the problem with the Yellow River,1. Every year, about,_ billion tons of,sand flows into the

9、,Yellow River,2. Over time, the,removal of sand,has caused serious,_,1.6,soil erosion,2. In which area has soil erosion almost,destroyed farming land,In some areas in Shanxi Province,3. What can people do to help stop soil,erosion,Plant trees,4. Why does the writer say 5 yuan is,important,Why,Becaus

10、e it can buy a tree which,helps prevent erosion,5. Which example is given to show that 5,yuan can help to develop a local economy,Jiuchengong Valley,Some information about,Jiiuchengong Valley,内蒙古九成功村于,1997,年被列入黄河中上,地重点流域治理和,98,年生态重点治理流域。经,几年治理，推广植树计划后，原来,12.8,平方公,的五荒地变成了“林草繁茂有山正绿，沟渠打坝,水皆清，种植、养殖兴旺发展，

11、人与自然和谐,荣”的生态园。在这个优雅环境里，庄园外观,朴，内设舒适典雅，游人在这可垂钓、采摘鲜,娱乐休闲度假，同时体会东胜人民战胜恶劣生,环境的毅力，尽情领略大自然的风光,6.Do you know the meaning of the,title “when less is more,Chinese is also ok,积少成多,according,to the text,Check what we have learnt today,The,of the Yellow River used to be green .Because,of the destroying of trees

12、,the earth cannot hold,anymore. This kind of change caused serious,of,the land along the river bank and even,many local,farmers to move away. To solve this problem ,we,cant just rely on,or international organization . It,is we who have the most important,to play in,stopping the erosion .Five yuan ca

13、n buy a tree and a,lot of trees will make soil,on the land. Thus,farmers can,crops and help to,local economy,Besides this five yuan , we can protect the,environment through forming good habits . Such as,reducing the using of paper .Wed better,the bad,effect before its happening,Consolidation,banks,soil,erosion,forced,government,role,stay,grow,develop,prevent,Voice your opinion,How to use the,money in a,reasonable,way,Voice your opinion,a charity,forest plantation,the disabled,Hope Project