Book7unit3 Using language A New Dimension of life高二英语组 梅美霞Teaching goals 教学目标1. Ability goals 能力目标a.To get Ss to learn how to describe things.b.To help students to use the language by reading, listening, speaking and writing2. Learning ability goals 学能目标To get Ss to know something about the world under the sea and how to protect the sea3.Emotional goals 情感目标Let the students learn to be responsible for our environment and love and protect the sea.Teaching important points 教学重点 How to make students love and protect the sea.Teaching difficult points教学难点How to make students love and protect the sea.Teaching methods 教学方法 Task-based method, discussionTeaching aids 教具准备A computer and a projector Teaching procedures and ways教学过程与方式Step1.Enjoy the video of “Finding Nemo”(海底总动员之海葵鱼）and tell us what you can see in it.Now, we are going on a snorkeling trip into the deep ocean!- A New Dimension of lifeStep2.Fast reading Listen to the tape and then match the topic with each paragraph. Topic Paragraph colors and shapes 1dangers 2reflecting 3the reefs edge 4a final thought 5some sea creatures 6step3 careful readingRead the passage carefully and do the following tasks(ask the students to read the passage carefully and find out the sea creatures mentioned in it and what they look like)1.What can you see in the wonderful world under the sea?(coral 珊瑚anemone fishnemni 海葵鱼parrotfish鹦嘴鱼turtle 海龟Sea-slug(海蛞蝓）sea stareel 鳝；鳗 giant clam 巨蚌grey reef shark 灰礁鲨 )2.Fill in the blanks with information from the text.CreaturesDescription coralfantastic-shaped like fans, plates, brains, lace, mushrooms, branches of trees, horns of deerAnemone fish orange and white, that hid in the waving long thin seaweedparrotfishyellow and green with hard bird-like mouth, hangingupside downsea-slugyellow-spottedeelWith strong sharp teeth, with only its head showing from a hole, watching for a tasty fishclamgiant; half buried in some coralreef sharkgrey, one and a half meters longStep4.Post reading1)Thinking Q:Do you know how important the sea is to us?(The sea is not only beautiful ,but also very important to us.)Q:However,do you know how the sea is now?(The sea is being ill now. It is badly polluted and people are over-fishing .So we should protect the sea.)Discuss and complete the tableProblem 1pollutionCauses of problem 1waste, from factories and agricultural wasteSolutions to problem 1Government departments, look for ways toreduce pollution, keep a record of levels ofpollution, finding where it comes from,punishing polluters who break the lawproblem 2over-fishingReasons forproblem 2Too many fishermen in the same place, better technology can catch more fish.Solutions to problem 2Control the number of fish that people can catch, ban fishing completely, help people to get other kinds of jobsStep5.HomeworkUse the information we discussed in class to write a short passage about how to protect the sea and you are expected to present it to your classmates next class.1