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Unit 8 Were trying to save the earth!The Fourth Period Section B 2a2e【Teaching aims】 一、(1)听、说、读、写以下词汇： gate, bottle, president, metal熟练掌握以下词组：upside down, be made of (2) 了解以下词或词组的含义：inspiration, creative二、通过学习，口、笔头掌握下列句型：1) Do you often throw away things you dont need anymore? 2) You have probably never heard of Amy Hayes, but she is a most unusual woman.3) And the gate in front of her house is made of rocks and old glass bottles.4) Amy isnt the only one who is good at recycling.5) I hope people can read my book and enjoy it!三、能读懂介绍关于废物回收利用的文章，完成相应的阅读任务，并能够运用本节课的核心句型，谈论废物再利用的价值。四、学生们能认识到节约能源的重要性，保护环境可以从身边的小事做起，养成节俭的美德。Difficulties：运用本节课的核心句型，谈论废物再利用的价值。【Teaching steps】 Warm-up and revision（课堂热身和复习）Show sthe pictures on the screen to the Ss and ask: What are they made of?教学设计说明：复习旧知，导入新课。Presentation（呈现新知识）1. Skimming快速阅读课文，找出各段的段落大意：、Para. 1 Wang Tao uses materials from old cars to make beautiful art pieces. Para. 2 Many old things can be put to good use.Para. 3 Jessica Wong uses old clothes to make bags.Para. 4 Amy Hayes built a house out of rubbish.2. ScanningTask 1 Work on 2b.Read the passage and complete the chart below.Names What materials did they use?What did they make?Task 2 仔细阅读第二段，完成下面的表格。 Parts of the houseMaterials usedThe windows and doorsThe top of the houseAnd thegate in front of her houseTask 3仔细阅读第三段，回答下面的问题。(1) How long has Jessica Wong been using old clothes to make bags? (2) How does she sell her bags?Task 4仔细阅读第四段，补全下面的短文。 Wang Taos metal artWang Tao _ _ for using iron and other materials from old cars to make beautiful art pieces. The more popular works _ even _ seen in art shops around the city. Wang Tao hopes to set up a metal art theme park to show people the importance of environmental protection. Not only can the art bring happiness to others, but it also shows that even cold, hard iron _ _ _ back to life with a little creativity. 3. 观察与思考通过刚才的填空练习，你发现下面这些用法的规律了吗？1）被动语态的构成：助动词be+及物动词的过去分词练习：(1) A number of new houses _ in Wen Chuan last year. A. built B. are built C. were built D. will be built(2) A: More and more foreigners speak Chinese now. (改为被动语态)B: Chinese _ _ by more and more foreigners now. And the gate in front of her house is made of rocks and old glass bottles.be made_意为“由制成”，主语为制成品，而且能看出原材料。be made_意思也是“由制成”，表示制成的东西完全失去了原材料的外形或特性， 或原材料在制作过程中发生了化学变化，在成品中已无法辨认。 练习：(1) The bridge is made _ stone.(2) The wine is made _ rice.完成学习目标一、二。4. Work on 2c. Fill in the blanks with the correct forms of the phrases in the box.Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _.All the rubbish and old things in Amys neighborhood were then _ when Amy built her house.Amy is very creative. She _ her front gate _ rocks and old glass bottles. She put an old boat on top of her house.Jessica Wong sells her bags in a small shop, but she has also _ an online business to sell them.Though Jessicas bags are made from old clothes, her bags are _ being cute and useful.Wang Tao _ makes large pieces of metal art that look like animals or humans,_ makes smaller pieces for the home.5. Work on 2d. Write down words in the passage based on the words below. What are the differences? 完成学习目标三。After listening1. 小结。完成学习目标四。【家庭作业】Work on 2e. Make a list of things that need to be done to save the environment. Which things can be done by common people every day? Which things have to be done by governments and organizations? Discuss these with your group.
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