高中英语牛津译林版（2020）必修第三册Unit1 Welcome to the unit & Reading教案

《英语》（必修·第三册） Unit 1 Nature in the balance Welcome to the unit & Reading (I) I. Learning objectives By the end of the lesson, students will be able to: 1. grasp the way of understanding a documentary script; 2. know about some information of the Amazon rainforest; 3. express their opinions on environmental problems; 4. develop their critical thinking ability. II. Key competence focus 1. Analyse and summarize the structure of the text. 2. Think critically and express opinions freely. III. Predicted area of difficulty Understand the structure and improve reading skills of the documentary script. IV. Teaching procedures Step 1 Lead-in 1. T plays the song on page 1 in class. 2. T leads Ss to talk about the song by answering the following questions: • What is the message of the song? (It’s time to protect and love our home, the Earth.) • What can you do to help protect the environment? 【设计意图：课前播放课本第一页的歌曲，烘托气氛，为文本主题埋下伏笔。通过歌曲提出的两个相关问题，一步一步切入课堂，慢慢熟悉话题，从而自然地进入到阅读部分。】 Step 2 Prediction T leads