高中英语《Unit 2 Welcome to the unit》教案 新人教版必修5

1、江苏省新沂市第二中学高中英语Unit 2 Welcome to the unit教案 新人教版必修5教学目标1.Develop students speaking ability by expressing their opinions in the discussion.2.Students participate in a discussion to find out ways to discuss common problems with the environment.重点improve their oral English难点how to train their oral Engli

2、sh 教法及教具Listening, Discussing教学过程教 学 内 容 个案调整教师主导活动学生主体活动 Step 1 Warming up What does the word “environment” mean? It is the place where people, animals and plants live. When we talk about “the environment”, what words will come to your mind?What do you think of our environment today? Can you give u

3、s some examples about environmental problems? Step 2 Talk about the picturesPicture 1How do you feel when you see piles of rubbish like this?In your daily life, how do people deal with everyday rubbish?Do you think rubbish is a big problem for the environment?Picture 2Suppose you live next to the fa

4、ctory, how do you think the smoke will affect you?Compared to the economic benefits a factory can bring to you, how important is environmental protection? Why?Picture 3What can you see in the picture?Why do people chop down so many trees every year?What can human and the environment benefit from tre

5、es?What will happen if we continue chopping down so many trees?What can we do to prevent this from happening?Picture 4It is reported that every year the losses caused by forest fires amount to millions of dollars. In your opinion, what might be the reasons for the terrible forest fire in the picture

6、?Do you think the forest plays an important part in balancing nature?Step 3 DiscussionLook at the pictures above and discuss which problems are caused by nature and which ones are caused by man.Can you think of other nature disasters that damage the environment?Can you think of other ways in which p

7、eople damage the environment?Step 4 Further discussionWhy do we have so many different kinds of environmental problems?Are they caused by nature or by human beings ourselves?What should we do now to protect the environment?From now on, we should do all we could to protect our world not to be hurt. We should save even a penny or a drop of water to protect our sources being wasted. We should not spit and litter to keep our environment clean, and we should not waste a chance to protect ourselves. Step 5 HomeworkWrite a short passage about the environmental problems all th