9A Chapter 8 Environment(广东省深圳市)

Teaching Plan for Chapter Eight ( 9A ) Overview: This chapter is mainly about environment. First , we can start the lesson with a survey: How green are you 1. Do you recycle score A . newspapers 1 B. tins 1 C. plastic bags 2 2. When you make a short journey , do you A. walk or cycle 3 B. go by car 0 C. go by public transport 2 3. What type of bags do you use for shopping A. reusable 3 B. reused plastic 1 C. new plastic 0 4. Do you usually take A. a bath 0 B. a shower 1 C. brush teeth 2 5. How many pieces of electrical equipment are used in your kitchen A. 10 or more 0 B. 5 to 9 1 C. below 5 2 6. Do you eat fast food A. often 0 B. seldom 1 C. never 2 7. Do you use paper tissues A. often 0 B. seldom 1 C. never 2 8. Do you make sure that lights and other electrical equipment are switched Off when not needed 2 A. nearly always 1 B. seldom 0 C. Never Score 0—4 You have not started turning green yet ! 5—9 You are pale green 10—14 You are medium green , try harder . 15—19 You are bright green . Keep on . Then , ask some useful questions : 1. What is the green effect 2. How is the destruction of the rainforests 3. What are your bad habits 4. How can we save earth Next , Explain the following passages : 1. need:需要 2. cover : 覆盖， 封皮 3. Compare : 比较 , 对照 4. enough : 足够 5. burn : 燃烧 6. imagine : 想象 7. without : 无 , 没有 8. from … to … : 从… 到 … 9. danger : 危险 10. take : 意思随语境而变化 11. First of all : “首先” , 常置句首,修饰整个句子 12. let …in … : 让…进来 13. keep … from doing : 阻止…做某事 14. 辨析 : too many , too much , much too 15. 辨析 : above , over , on Reading A What do you know about… 1. What is the name of the book reviewed by Tony Who are the authors 2. A consumer buys and uses things . What d you think a green consumer is 3. What do you think the main topic of the book is 4. How many topics does the review cover B Look and think 1. The writers compare the atmosphere to it . 2. They say we are polluting it with gases . 3. The gases , mainly carbon dioxide , come from burning them . 4. it protects us from the sun . 5. The damage to the ozone is caused by them . 6. The cutting down of the rainforests makes it worse . C Find the facts 1. very, very important (1) 2. things or people that might cause harm (1) 3. the natural world that we live in (1) 4. without any life (2) 5. make something dirty (3) 6. cover something in water or kill someone by water ( 4) 7. huge ( 8 ) Students should keep these questions in mind as they read the text. Having a purpose in reading can assist in understanding. D Find the meanings 1. Ask students to find the words in Exercise D in the passage, and then to think about what they might mean. Students should work alone to complete the exercise. 2. Tell students to do Exercise D. Let them follow the same process as with Ex D to select the correct words to fill in blanks. Listening: Listen carefully and match the information with a set of pictures. In each set, put the three pictures i ... ...