1、Module 2 Unit 2 Period 4Teaching Aims: Using the simple present tense to express simple truthse.g. The environment is all the things around us.Using the impersonal it to express factse.g. It is the people, the animals and the plants.Using definite articles to refer to a specific objecte.g. the air,
2、the water, the landKey Points: The environment is all the things around us.Difficult Points: It is the people, the animals and the plants.Teaching Aids: tape、 radio 、word cards. Procedures Contents Methods PurposeWarmingupPre-task preparation1.Reading2.Daily talk:1.Revision: 1.Look and read.What do
3、you usually do with your friend?Do you like your friend?What do you like about him/her?Have you been to Beijing yet?Where have you been in China?1 What is the environment? Show the pictures from newspapers and magazines describe the pictures, e.g. animals,plasticbags,buildings,countryside, factories
4、, river, water, etc. all of these words can describe the environment, and that sometimes the environment is clean and sometimes it is dirty.日常会话的操练，有助于帮助学习有困难的学生增加自信心。复习巩固，为新授做准备。由生活经验引出句型，学生掌握较容易。While-task procedurePost-task activitiesAssignment1.Look and read2. Photocopiable page 433.DiscussRead
5、and write.2 Photocopiable page 43 to each student. In groups, They divide the pictures into two piles, one pile of pictures showing clean environments and the other pile of pictures showing dirty environments. Discuss and write it down.3 A clean environment is and A dirty environment is4 Look and re
6、ad for the first three parts. 5 The students listen and repeat.6 talk about the photograph on the right. What is wrong in this picture? 7 Do you want to pollute the environment? No. 8 Do you want to be a Friend of the Earth? to elicit: Yes.1. Look and say.2 .Copy the new words.3.Talk about the environment.收集图片，和生活相联系，并激发学习兴趣。说说做做练练中，让学生掌握关键句型。通过小组练习，在互动中掌握诗歌。
