1、Unit 13 Were trying to save the earth. 第二课时（教学设计）教学目标1.语言能力：在语境中理解，识记并运用本课时词汇：cruel, harmful, law 2.文化意识：能运用本单元词汇和句式谈论环境污染和环境保护的话题。3.思维品质：让学生对环境污染的状况有直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考，进一步展开讨论如何保护环境。4.学习能力：能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并运用思维导图和复述方式帮助理解文章内容和架构。教学重点与难点能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并运用思维导图和
2、复述方式帮助理解文章内容和架构。教学准备教具准备: ppt，教材，阅读材料教学过程老师活动学生活动设计意图Lead-in(5minutes)1.Lead inShow Ss some pictures and ask them whether they know these animals in our country.2.Show Ss pictures of sharks and ask them to talk about what they know about sharks.1.Watch the pictures and share their ideas.2. Talk abou
3、t what they know about sharks.导入环节让学生了解世界上濒危动物的信息和原因，了解鲨鱼面临的威胁，激活文章背景知识。Pre-reading(5minutes)1.Ask Ss to predict answers according to the title and the picture.(1) Where can you find the article?A. From a novel.B. From a magazine.C. From a diary.(2)What does it talk about?A. Air pollutionB. Animal p
4、rotectionC. TravelPredict answers according to the title and the picture.读前预测。学生根据图片和标题预测本篇文章的主要内容，培养学生的快速获取信息能力。While-reading (20 minutes)Fast readingRead the passage quickly and find out how many paragraphs are there in the passage. Then match the main ideas with each paragraph.A. Ask people to sa
5、ve the shark.B.Talk about shark fin soup.C.Sharks are endangered now.Para.1 Para.2 Para.3After that ,show Ss a video and learn sth. about sharks.Careful readingRead Para.1 and answer the questions.1.Have you heard of shark fin soup?_2.Where is the shark fin soup popular?_3. What will happen when you
6、 enjoy a bow of shark fin soup?_Read Para.2 and answer the questions.1. What do people do to the sharks ?_2. Why is shark finning harmful to the environment?_Read paragraph 3 and fill in the chart.Actions to _Read the passage quickly and find out how many paragraphs are there in the passage. Then ma
7、tch the main ideas with each paragraph.After that ,watch a video and learn sth. about sharks.Read the passage and finish the tasks.1. 让学生快速阅读找出各段段落大意，考察学生概括段落大意的能力。2. 分段阅读文章并回答问题，考察学生读取细节信息和语言输出的能力。拓展深层次问题，引发学生思考，培养学生批判性思维。3. How many sharks are caught and traded every year?_4. How much have the num
8、bers of some kinds of sharks fallen in the last 20 to 30 years?_Read paragraph 3 and fill in the chart.Post-reading(5 minutes)Work on 3b Read the passage again and fill in the blanks with the words in the box.so although if but when Groupwork Ask Ss to work in groups and discuss how to save the enda
9、ngered animals?(每位小组成员都要想出至少一个拯救濒危动物的方法)Finish the task in 3b.Work in groups and discuss how to save the endangered animals?让学生用课文中的连词填空，考察学生连词的掌握和应用情况。小组合作，讨论拯救濒危动物的方法，对学生进行情感教育，呼吁大家保护动物。Language points(5 minutes)Explain language points in this passage.Get to the important language points in this c
10、lass.掌握本堂课的重点短语和句子，学会分析文中的句子结构。Exercises(3 minutes)Ask Ss to finish the exercises on ppt.Finish the exercises on ppt.及时练习，检测学生本堂课知识掌握情况。Summary(2 minutes)Summarize what they have learned in this class.Summarize what they have learned in this class.总结本堂课的目标语言，深层次加工所学语言，加深印象。并运用思维导图和复述方式帮助理解文章内容和架构。Homework1. Make a poster to call on people to protect wild animals.2. If you have time, watch a movie Sharkwater and talk about your feelings.板书设计Unit 13 Were trying to save the earth. Section A(3a-3c)
