Unit 6 Earth first Developing ideas 教学设计-2023-2024学年高中英语外研版（2019）必修第二册

Unit 6 Earth first What’s really green? 一、教学目标： By the end of class, the students will be able to 1. Get the main idea and have a general knowledge of what’s really green in our daily life 2. Understand the meaning and function of the subheading and the structure of the passage 3. Understand the logic of causes-effects-measures in the context of a green lifestyle 4. Hold a doubtful attitude towards some common sense 二、教学重难点： 1. Help the students develop their critical thinking; 2. Guide the students to learn the logic of the passage: identify the “green truths”, explain why they are not green and come up with a solution; 3、 学情分析 They are senior 1 students, and they know some information about environment protection. But they don’t know if some common sense are true, and they also need to form a critical thinking ability. 四、教学过程： Procedure Teacher’s Activities Purpose Pre-reading Activity 1 Lead-in 1. Ask Ss what is the meaning of “green” 2. Raise the question: How much do you know about “green living”? Ss finish the Activity 1 and choose the answers of their own. 激活学生已有认知和经验。 引出主题，为本课学习做准备。 Activity 2 Predict 1. Guide the Ss to look at the layout of the passage, and ask them the function of red parts. Ss go through the Learning to learn part. Title/subtitle/1st paragraph/last paragraph 2. Ask the Ss to predict the main idea of the passage. 阅读技巧点拨，理解subheading的意义和作用，为接下来的阅读做铺垫。 While-reading Activity 3 Read for the prediction Ask Ss to read quickly and check their prediction. 了解文章大意 Activity 4 Read for the structure Ss read the passage and answer the questions: Q1 How many parts can you divide the passage into? Q2 What’s the main idea of each parts? 了解文章结构及各部分大意。 Activity 5 Read for the details (GW) 1. Ask Ss to read the subheadings and decide if they are true? half true?or completely false? T presents the expressions: common sense 2. Ss read the passage carefully and answer the questions: Q1 Why do you think these common senses are not true?