1、Unit 13 Were trying to save the earth! Section A 3a -3b 话题话题: Protecting the animals 一、一、教学目标：教学目标： 1. 语言知识目标语言知识目标 基本词汇：基本词汇：shark, cruel. harmful, chain, ecosystem, industry, law, scientific, 基本词组基本词组：cut off, be harmful to, throw back to ,no longer, at the top of something,bring danger to, be end
2、angered, the number of, be good for, the sale of 基本句型：基本句型：Were trying to save the earth! The river used to be so clean. The air is badly polluted. No scientific studies have showed that shark fins are good for health. We should help save the sharks. 2. 技能目标技能目标: 1）.Try to know how to use the gramma
3、r, such as the present tense,the presentperfect tense, the passive voice and modal verb. 3. 情感目标情感目标: Animals are our friends. We must know how to love them and how to protect themThat way, It is good for both animals and us. 4. 过程方法：过程方法：According to finishing some tasks to train students integrati
4、ng skills and train the ability of expressing students own opinions 二、教学重难点：二、教学重难点： 1. 教学重点：教学重点： （1） .Try to know how to use the grammar, such as the present tense, the present perfect tense, the passive voice and modal verb. （2）.The methods of protect animals and environment. 2. 教学难点：教学难点：How to
5、improve students integrating skills 三、学习策略：三、学习策略：Reading for specific information .cooperative learning 四、四、教学步骤教学步骤: Step1: Leading in and pre-reading. Show students pictures of pandas, tigers and sharks and so on. Get students learn the meaning ofthe new words “shark fin ,cruel ect”. By showing a
6、 video gave students know how people get the shark fin and ask them “Do you still want to try shark fin soup?” next, show the pictures of process of getting shark fin and making shark fin soup, get students know the meaning and the urgency of Saving sharks! Step 2: While-reading Task1. Reading the w
7、hole passage quickly and find the main idea of this passage. At the same time, get the students know some reading tips like Looking at the pictures and the topic, You can get some main information about the text. Besides, have students get the the meaning of each paragraph with reading tip2 like Fin
8、d out the key words in each paragraph. You can get some information Task2.Read Para1 and judge the sentences.(True or false) 1).Shark fin soup is famous and expensive all around the world.( false) in Southern China 2).Youre killing a whole shark each time when you enjoy a bowl of shark fin soup.(Tru
9、e) Scanning : Para2. Find out the topic sentence in this paragraph with Reading Tip 3 The topic sentence gives us the main idea of each paragraph. It may be at the beginning or end of the paragraph, sometimes its also in the middle ,then finish the tasks about Why it is cruel? And Why is it harmful
10、to the environment. Task3: Scanning Read Para.3 and answer the questions : 1.What are the names of the two environmental protection groups ? 2.What do the environmental protection groups around the world do to fight against “ finning” ? 3. Have any scientific studies shown that shark fins are good f
11、or health? After that, lead in the fact some problems of eating shark fin soup. Task 4. After reading Guide the students to understand how the write writer analyzes the problem in this article, such as Proposing ( 提 出提 出 ) the fact (Para1), Analyzing (分析分析) the problem( Para 2), and Solving the prob
12、lem( Para 3). Step4: According to the text ,finish the exercises3a-3b. Then in order to test how students master the key points in the article, complete a passage. Some people like eating shark finsoup, especially in_China. A whole shark has been killed_ you enjoy a bowl of shark fin soup. When peop
13、le catch sharks, they _ their fins and throw the shark back into the ocean. Without a fin, a shark can _ swim and slowly dies. If sharks numbers drop too low, it will _ all ocean life. _ some kinds of sharks have_by over 90 percent in the last 20 to 30 years.So they are_.Lets _sharks. Step5. Groupwo
14、rk Say: What can we do to protect the endangered animals? (Suggestions Wanted) First have students discuss how to protect the endangered animals. Then ask some of the students to give suggestions. if possible, I will help them. Step6.Homework Many wild animals are endangered now.Write about how to protect the endangered animals. Advice: Students should give present situation(现 状现 状),reasons and solutions in their compositions.
