浙江省草塔中学：Unit2Workingtheland（ExtensiveReading）教案（人教版必修四）.doc

PAGE  PAGE 7第 页 The Third Period Extensive Reading Teaching goals 教学目标 1. Target language 目标语言 a. 重点词语 chemical, bacteria, pest, lead to, discovery, nutrition, keep…free from, root b. 重点句型 With these discoveries, some farmer and many customers are beginning to turn to organic farming. Over the past half century, using chemical fertilizers has become very common in farming. 2. Ability goals 能力目标 Enable Ss to master the main idea of the text and know the ways of organizing articles. 3. Learning ability goals 学能目标 Help Ss learn how to enlarge the words and structures of the same topic. Teaching important and difficult points 教学重难点 1. How to grasp the main idea of the passage. 2. How to grasp the words and phrases and be able to use them freely. Teaching methods 教学方法 Show questions, read fast, find the main ideas, and then read carefully and finish all the tasks. Teaching aids 教学准备 A recorder and a projector. Teaching procedures ways 教学过程与方法 Step Ⅰ Greeting and revision T: Morning, boys and girls! Do you still remember the poem I gave you last time? Ss: Yeah! T: Who’d like to recite it to the whole class? S1: Me. Listen! 心平何劳持戒，行直何用修禅，恩则孝养父母，义则上下相怜。让则尊卑和睦，忍则众恶无喧。若能钻木取火，淤泥定生红莲。 T：Very good! Thank you. I think knowledge is important. But wisdom is more important. If a person only knows how to invent and creat something, but doesn’t think over whether his inventions can bring people the true happiness; or he only does thing for his or his group’s interest. Moreover, sometimes what he made can do harm to society, then he will be the most dangerous person in the world. The poem above is very easy to understand. If you do things as it tells us, you can turn out to be a wise man who will bring the world the happiness. Well, today we are going to do some reading. Please turn to Page 13. We’ll read this material first. Step Ⅱ Reading There are three tasks in this step. First, teacher can ask students to read the articles one paragraph by one paragraph. Ask them som