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Preview work:
On E+ website, students previewed new words and read the dialogues on page 106 and 107. They also shared their ideas about how to go green.
Teaching procedures:
Step1 Lead-in
Free talk and check out homework.
(利用易加口语平台检查生词朗读情况，并进行点评。)
1）T: Which would you like to live in, a grey world or a green world? Why?
Invite some students to share their ideas.
2）T: What is a green world like?
【设计意图】：课前学生通过易加口语平台预习本课时的7个生词，掌握其发音和意思。在学生们完成预习作业之后，平台数据分析显示serious和reduce这两个词部分学生发音不准，因此在课堂上进行纠音。接着通过两幅图对比，引导学生说出住在a green world的原因，激活语言图式。
Step2 Presentation
Do the crossword and get to know the key words for a green life.
【设计意图】：通过猜字谜这一富有趣味性的活动引导学生得出 reduce, recycle,以及reuse这3个和a green life有关的关键词，帮助学生初步理解what is a green life。
Learn about ways to live a green life
T: In Class 1, Grade 8 Mr. Wu is also discussing ways to live a green life. Let’s listen to their
ideas. Please take notes while listening.
Check answers with students.
T: well, you have read this dialogue before the class, but some words are a little difficult.
Let’s have a check.
Students read the difficult words after the recording.
Then students read the dialogue in roles.
T: Kitty and her classmates also some pictures about ways to live a green life. Can you match
the pictures with the correct pictures.
【设计意图】：通过听和匹配获取更多有关How to live a green life 的方式，并根据易加口语平台数据分析的学生朗读情况进行朗读纠音。在此之后再让学生分角色朗读，这有助于学生使用正确的语言、语调来朗读课文。
Learn and act out the dialogue between Eddie and Hobo.
1）T：Eddie and Hobo also want to do something to protect the environment. Look at the picture. Hobo is holding a shovel. We usually use a shovel to dig something. What are they going to do? I’ve chosen two students who read best in our class to read the comic strips for you. Please enjoy their reading and answer the question.
Students listen and answer the question.
2）T: Eddie has different body languages while talking with Hobo. Sometimes he does like this. Sometimes he does like that. Watch the video and feel his body languages.
Students watch the video and then match Eddie’s lines with his body languages.
T: It’s show time. Please act out the dialogue and here are some tips for you.