牛津译林版八年级英语下册Unit 8 A green world第2课时示范课教案
展开Unit 8 A green world
Reading (1)
一、教学目标
1. 掌握重点词汇：plastic, separate, recycling, allow, punish, fine, limit, depend, rich, resource,
wisely, produce, difference, cut down, depend on/upon, keep it that way, cost little, run out等。
2. 掌握重点句型：
It is a country with high mountains and clean blue lakes.
Things like glass, plastic and paper are separated into different groups and then recycled.
We depend on its rich resources to live.
It is important for us to protect it wisely.
Remember that everyone can do something to make a difference.
3. 能够通过跳读，获取文章的主要大意。
4. 能够通过细读，获取文章的细节信息。
5. 能够通过语境，猜测词义。
6. 能认识到保护环境的重要性和途径。
二、教学重难点
重点：
1. 指导学生通过跳读，获取文章的主要大意；通过细读，获取文章的细节信息。
2. 指导学生在语境中预测新单词的意思。
难点：
1. 引导学生通过跳读，获取文章的主要大意；通过细读，获取文章的细节信息。
2. 引导学生通过语境猜测词义。
三、教学过程
Step 1 Warming-up
Guide Ss to have a free talk.
1. What do you think of when we talk about Switzerland?
2. Why do we call Switzerland “Green Switzerland”?
【设计意图】利用直观的图片提高学生的学习热情，导入新课并对标题进行阐述，帮助学生更好地理解课文。
Step 2 Pre-reading
Guide Ss to predict what the article is about?
【设计意图】鼓励学生猜测文章大意，然后在学习文章时验证自己的猜测，可以增加学生学习课文的兴趣，同时了解新的学习策略。
Step 3 While-reading
1. Guide Ss to skim the passage and find out the main idea of each paragraph.
【设计意图】通过略读的阅读技能，培养学生获取文章大意的能力，对上一环节的猜测进行验证。
2. Guide Ss to listen to the recording and find out the structure of the article.
【设计意图】通过发现文章的结构，增强学生对篇章整体脉络的理解。
3. Guide Ss to read the first paragraph and have a discussion.
(1) What’s the usage of the sentence “we should try to keep it that way”?
(2) What does “that way” mean?
【设计意图】通过细读和讨论，让学生深刻体会瑞士的美，引导学生找到启下的句子，更好地理解课文。
4. Guide Ss to scan Paras. 2-4 to find the three ways to keep Switzerland green and then read them again to answer the questions.
(1) What can be recycled in Switzerland?
(2) How can they recycle old clothes?
(3) How does the government protect environment with strict laws?
(4) What are the new ways to get energy?
【设计意图】培养学生通过寻找主题句来确定主旨大意的阅读技能。训练学生的scanning阅读技能，培养学生的成就感，并通过再次阅读，获取更多的文章细节信息，并用思维导图的形式呈现问题答案，帮助学生更直观形象地理解文章并培养细节理解能力。
5. Guide Ss to guess the meaning of “recycle” and “separate”.
【设计意图】通过猜词，培养学生在具体语境中猜测词义的能力，培养思考的习惯。
6. Guide Ss to read Para 5 and answer the question and learn about World Environment Day.
【设计意图】通过阅读回答问题，获取文章细节，并理解世界环境日的含义和意义。
Step 4 Post-reading
1. Guide Ss to work in groups and retell the article.
【设计意图】利用思维导图帮助学生整体了解文章，树立篇章概念。
2. Guide Ss to finish the exercise B1 on Page 110.
【设计意图】通过匹配单词与其英文含义的练习，考查学生理解重点单词的含义。
3. Guide Ss to finish the exercise B2 on Page 110.
【设计意图】通过把句子补充完整的练习，帮助学生更好地理解文章的含义，并培养学生的逻辑思维能力。
Step 5 Production
Guide Ss to have a discussion about the types of the energy and the advantages and disadvantages of them. Then fill in the blanks.
【设计意图】通过讨论活动，帮助学生了解更多的关于能源的知识，更加了解环保的途径，升华主题。
Step 6 Summary
Guide Ss to summarize what they’ve learnt.
Step 7 Homework
1. Find more information about green Switzerland and share the information with the class.
2. Read the article after the tape.
【设计意图】激励学生继续查找绿色瑞士的信息，培养学生的探究意识。
四、板书设计
Unit 8 A green world
Reading (1)
Theme of the story
Part 1 (Para 1): description of green Switzerland
Part 2 (Paras 2-4): the ways of make the country green
Part 3 (Para 5): hope
