九年级英语全册 Unit 13 We’re trying to save the earth Section A 3a-4c教案 人教新目标版.doc

Were trying to save the earth 教学 目标知识与技能：1.Target language: No scientific studies have shown that shark fins are good for health.The number of some kinds of sharks have fallen be over 90 percent in the last 20 to 30 years.2.Grammar: Present perfect3.Words and expressions; be harmful to, at the top of, the food chain, take part in, turn off, pay for, take action过程与方法：According to finishing some tasks to train students integrating skills and train the ability of expressing students own opinions 情感态度价值观：Animals are our friends We must know how to love them and how to protect them That way, It is good for both animals and us教学重难点Target Language How to improve students integrating skills教学方法练习法，讲授法学习方法小组合作，操练对话教学准备多媒体课件，教 学 过 程设计意图3a. To give Ss practice in reading for specific information.Learning more about sharksAsk Ss to do some additional research to find out more about sharks before this lesson.3b. To give Ss the opportunity to review the use of conjunctions.Shark fin soup is a Chinese delicacy that is popular not only in China, but also among the Chinese population in other countries like Singapore and Malaysia. Review of conjunctions so: used to say that something is a result of something else that has just been mentioned.e.g. I was tired, so I decided to take a map. although: used to contrast one part of a sentence with another, has the effect of making the main idea in the sentence seem surprising or unexpected.e.g. Although she studied hard, she did not pass the exam. if: used to talk about the circumstances in which something else might happen; gives the condition for something else to happen.e.g. If you study hard, you will do well. but: used to contrast two parts of a sentence and show that they are opposite or very different in meaning.e.g. The children stopped plying when they heard the bell.4c. To prompt Ss to think about ways of protecting the environment.To reinforce the target language for talking about environmental protection.Lets talk about Make a list of things that people can do to help protect the environment. This will enable Ss to have a better understanding and greater knowledge about sharks. 板书 设计Unit 13 were trying to save the earth Section A 3a 4cNo scientific studies have shown that shark fins are good for health.The number of some kinds of sharks have fallen be over 90 percent in the last 20 to 30 years. 教后反思