北师大版高中英语-必修四-Unit-10-lesson3教案.doc

Subject: Senior EnglishUNIT 10 MoneyLesson 3 Your money.Teaching aims:1.To make the students realize the importance of protecting the environment and 5yuans use2. To practice the use of infinitives3. To retell the status of the Yellow River erosion, and realize the personal duty. .Teaching key and difficult points:Teaching key: understand the text and using your own words to retell the text.Difficult point：the application of the infinitives. Teaching methods:1. Raising question approach 2. Discussion approach 3. Task-based approachIV. Knowledge aims:Words: approximately, insteadPhrases: appeal to, to be exact, over time, think again, think twice, make a living，what is moreSentences: 1. It is a huge job to control Yellow River erosion.2. In fact, it is you who have the most important roles to play in stopping Yellow River erosion.3. What is more, the success of the program has greatly improved the lives of the local people.4. Well, if buying a bag of candies or cookies doesnt appeal to you, how about buying a tree instead ?Grammar: How about/What about doing sth; instead of sth/doing sth; force sb to do sth; agree with sb/sth/to sth; for a start; buy sb sth/buy sth for sb; have/take a look at V. Teaching steps:Step 1 Lead-in Through the following questions to talk with the Ss:T: Now people lead in a rich life, even if kids always get pocket money. Do you get pocket money from your parents?S:T: How much pocket money do you get each month?S:T: What things do you like to spend money on? S:T: You can spend your money more meaningful, you can save￥5 to buy a trees to protect the environment and save our mother river.1) Show a picture of the Yellow River, then ask “the water is not clear, why?”2) Show a picture of soil erosion. Draw a conclusion“ The soil is too poor to grow crops” T: What can prevent from soil erosion? S: “Plant trees.”T: Your 5 yuan can have so much effect? Now read the text. Step 2 Fast- reading Tell the students the task of reading before they read the text.1) Skim the passage to match the topics with the paragraph.a. An example of success Para1b. What to do with 5yuan Para2c. How to solve the problem Para3d. The problem with land Para4e. who can solve the problem Para52) Decide if these statements below are true (T), false (F) or there is no information (NI) 1. With the money of selling trees, farmer can buy goods or services. (F)2. Fugu County has become into a green paradise. (F)3. Now government has taken measures to make everyone buy a young tree with 5 yuan. (NI)4. Five yuan is too little you can give more money to plant more trees. （F）5. Planting more trees reduces soil erosion and makes soil fertile. （T）Step 4 Careful- reading 1)Read the text aloud ,then answer the questions1. Which river is being talked about in the text? the Yellow River2. Whats the problem with the Yellow River? soil erosion3. In which area has soil erosion almost destroyed farming land? Fugu County in Shanxi Province4. Is it a massive job to control Yellow River erosion? Yes5. Who has the most important role to play in stopping Yellow River erosion? The government, international organizations or every one of us? every one of us6. Which example is given to show that 5 yuan can help to rebuild a local economy? Jiuchengong Valley2) DiscussionWhat else we can do expect 5 yuan? Discuss your ideas with your partners.3)SpeakingVoice your opinionTalk about the local environment you live in . What can you and your friends do to improve it?Step 5 Language points and vocabulary1) appeal to“to be attractive to sb ”吸引某人;使某人喜欢e.g: The beautiful kite appeals to me.appeal to sb for sth/do sth 呼吁；恳求e.g: He appeals to me for help.2) how about/what about doing sth 怎么样？e.g: How/What about going shopping?3) to be exact =exactly speaking确切地说e.g: To be exact, there are five boys and four girls in the playground. He is in his mid-thirtiesyhirta-six to be exact.4）instead (of)sth/doing sth 代替某物/代替做某事 e.g：She spent a lot of time playing instead of studying. There isnt enough water, he drinks a glass of juice instead.5）over time 久而久之e.g: Over time, you will find he is a kind gentleman. 6) force sb to do sth 强迫某人做某事e.g: The bad grades force me to study carefully.7）agree with sb/sth 同意，赞成 agree to +提议、计划、安排等e.g: I agree with what you say . He doesnt agree to this arrangement.8) sb/sth play a role in(doing)sth 在某方面扮演角色/起作用e.g: The students play an important role in (promoting)curriculum reform.9) buy sb sth /buy sth for sb 为某人买某物e.g: My father bought me a bike/bought a bike for me. 10) changeinto 使变成e.g: The high temperature has changed ice into water quickly.11) what is more 而且,更为重要的是e.g: Their experiments gets good scores .Whats more, they provide explanations for the findings. 12)contain 含有、装有，多指某容器中包含别的事物 include 包括，事物集体中包含不同的种类(主语、宾语属于同类事物)e.g: Sea water contains salt. The plate contains kinds of fruits. 13people died in the accident, including a famous singer.13) If so, it is time for you to think again.此句为条件句，if so是“if you agree with this point of view”的省略句，如条件句中的主语和主句中的主语为同一人或同一物，则主语通常省略，如if so, if not, I think/believe/hope so等。e.g: Is your coming to the party? If not, Jim will be the host. 14) In fact, it is you who have the most important rolesIt is/was+被强调的部分+ that/who+其他+（用于强调主语、宾语、状语）e.g: I bought him a dictionary in the bookshop yesterday.强调主语 It was I who/that bought him a dictionary in the bookshop yesterday.强调宾语 It was him who/that I bought a dictionary in the bookshop yesterday.（间接宾语） It was a dictionary that I bought him in the bookshop yesterday.（直接宾语）强调状语 It was in the bookshop that I bought him a dicti