八年级英语下册Unit8AgreenworldSpeakupandStudyskills教案新版牛津版.docx

Unit 8 A green world教学目标知识与能力：1. To learn to talk about how to protect the environment2. To learn to correct the mistakes by checking the work过程与方法：1.to get the Ss to take out their homework and check out their homework if there are lots of mistakes.2.the teacher ask the Ss how to correct them.which student should give some ways情感态度与价值观：To train the Ss good habits of study.教学重点难点1. To learn to talk about how to protect the environment2. To learn to correct the mistakes by checking the work教 学 活 动 内 容活 动 组 织 过 程改 笔Step 1 RevisionTranslate the phrases and sentences.1.关掉水龙头 2.少于 3. 扔掉 4. 依靠 5. 自然资源6. 洗澡7. 刷牙8. 学生的数量 9. 用纸的两面10. 回收空瓶子11. 关灯 12. 做一个调查13. 的结果 14. 保护环境15. 几乎没有学生带他们自己的袋子去超市。16. 这是调查的结果。17. 调查表明学生为帮助保护环境正在做许多事。Step 2 Presentation1. Present some new words with pictures and then read them aloud2. Let some students spell the words. 3. Read after the teacher.4. Read together.Step 3 Speak up1. Listen to the conversation between Sandy and Kitty then answer the questions:1) What has been a serious problem all around the world?2) What can Kitty do to protect the environment?3) Is air pollution harmful to our health?2. Listen to their conversation again and find out the advantages of planting trees. Trees make our town look nicer. Trees reduce dust and help keep air clean. Trees help keep soil in place during storms. Trees provide home for animals. 3. Read aloud the conversation then work in pairs to ask and answer. Use the conversation as a model4. Make your own dialogue. Sample conversationS 1: Water is very important for all living things. S 2: Yes. We should use our water carefully and not waste it.S 1: Right. We can help save water by doing many simple things like turning off the tap while we brush our teeth.S 2: Taking short showers saves even more water.S 1: Saving water is good for the environment. I hope all of us do our best to save water. S 2: I hope so too.Step 4 Study skills1. ExplanationWe can correct a lot of our own mistakes by checking our work. After we have finished a piece of writing, always spend some time reading it through. Types of mistakesW= word usage mistakeP = punctuation mistakeS = spelling mistakeM = missing word G = grammatical mistake单词使用错误标点符号错误拼写错误遗漏单词语法错误Step 5 Exercises1. Complete the exercises on page 117. Millie has written an article. Help her check her work. Underline the mistake, make the corrections and decide the types of mistakes she has made.Lets protect the environment! 2. Check the answers.3. Then read them aloud. 4. Do more exercisesCorrect mistakes in the sentences.Step 6 Language points1. I think our town will look nicer with more trees around. 句中with more trees around 为介词短语，起副词作用。Around 用作副词，意思是“周围，四周”。 2. Air pollution is harmful to our health.be harmful to sb.= harm sb. = do harm to sb. 对某人有害3. They provide home for animals too. provide sth. for sb. = provide sb. with sth. 提供给某人某物Step 7 Homework1. Remember the new words and the language points in this lesson. 2. Write a short passage “My green life” and use the skills we have learnt today to check your work.Translate the phrases and sentences.Learn some new words and master them.Listen to the conversation between Sandy and Kitty then answer the questions:Listen to their conversation again and find out the advantages of planting trees.Make your own dialogue. Learn how to correct mistakes.Complete the exercises on page 117.Check the answers.Do more exercisesCorrect mistakes in the sentences.Learn these language points and master them.Check out the homework and the preview.The Ss can read the contents on page 117.Learn how to correct the mistakes .Learn the following : W= word usage mistakeP = punctuation mistakeS = spelling mistakeM = missing word G = grammatical mistakeDo more exercises.课堂达标一. 根据中文提示写出单词1. He does his homework (粗心地), so he often gets bad marks.2. These (活着的) plants need watering.3. How much is the (煤)?4. Dont throw it away. We can (再使用) it.二单项选择( )1.We depend water and air to live. A. in B. to C. for D. on( )2. Water is not only useful for families, but a wider use for factories. A. to have B. haveC. having D. has( )3. I will see my parents . A. if possible B. if it is possibleC. if is possible D. A and B( )4. He came home late. , he didnt see his father. A. As a result B. BecauseC. But D. Although( )5. The things will be if they are watered. A. living; living B. alive; livingC. alive; alive D. living; alive板书设计8下 Unit 8 A green world Speak up and Study skills1. Types of mistakesW= word usage mistake 单词使用错误P = punctuation mistake 标点符号错误S = spelling mistake 拼写错误M = missing word 遗漏单词G = grammatical mistake 语法错误2. Language points1. I think our town will look nicer with more trees around. 句中with more trees around 为介词短语，起副词作用。Around 用作副词，意思是“周围，四周”。 2. Air pollution is harmful to our health.be harmful to sb.= harm sb. = do harm to sb. 对某人有害3. They provide home for animals too. provide sth. for sb. = provide sb. with sth. 提供给某人某物教 后 反 思（上节课存在问题的解决情况、本课教学经验或问题描述、存在问题的原因分析、提出改进措施）This period is to learn Speak up and study skills. First