1、Unit 4Our World Topic1 Plants and animals are important to us Section A I . Teaching aims and demands 教学目标教学目标 1.Master the changing rules and the use of the comparative degrees of adjectives. 2. Talk about the beautiful scenery of nature. 3.Enhance the consciousness of enjoying nature and protectin
2、g the environment. . Teaching aids 教具教具 Multi-media computer and tape. . Teaching procedure:教学过程教学过程 Step 1: Review: Let a student make a report about her trip and then look at the picture about her ， try to say what does she look like ？ (Review some adjectives: tall、thin、fat、big) Step 2 : Lead in:
3、1. 利用图片，学习形容词比较级，导入新课。 T: Who are they? Ss: They are Yao Ming and Jordon Jordon is tall. Yao Ming is taller. Yao Ming is taller than Jordon. (板书并领读，让学生观察 tall 的比较级。) 以此类推，学习并领读 shorter、later、happier、fatter、thinner. 2. T: Lets have a competition between the boys and the girls about the sentences that
4、 we have learned，who can read them loudly and clearly，who will be the winner. (男女生竞赛读新授句型) 3. Discuss the use of the comparative degrees of adjectives. (小组合作讨论总结得出：be +adj.比较级+than ) 4. Play a game: put the adjectives into different groups，and then sum up the changing rules of the comparative degree
5、s of adjectives. 5. Practice (grammar focus) Show students more pictures，let them talk about the sentences by using the comparative degrees of adjectives. Step 3: Presentation 1. T: Look at the picture. Michael and Wang Wei are talking about the life in the countryside. Now listen to the tape and tr
6、y to answer the following questions: Who likes the countryside? Why? (核对答案。) 2. (再放 1a 录音，让学生跟读 1a，注意语音语调。) T: Listen to1a and read after the tape. Pay attention to the pronunciation and intonation. Step 4: Consolidation 1. (分角色朗读课文。) T: Now Ill divide the class into two groups. Group A acts as Mich
7、ael，and Group B acts as Wang Wei. Then change the roles. 2 . (根据 1a，完成 1c。) T: Now finish 1c according to1a. (核对答案。) Step 5: Practice T: Discuss with your partner, and compare the countryside with city， then make a report. (通过多媒体呈现农村与城市的图片， 进一步练习形容词比较级。 ) Step 6: Project 1、多媒体展示：告诉大家一个好消息，政府决定奖励每位市 民一套新房，你会选择在城市还是乡村，并请说出原因。让学生 用所学新词的比较级写一篇短文。 通过写作进一步练习和运用形 容词的比较级，培养学生综合运用语言的能力。 2、小组派出代表，进行展示。 Step 7: Homework 画出自己所喜爱的动物，运用比较级写一篇短文对其进行描 述，并表达自己的喜爱程度及原因。
