【教学设计】Unit 22 Lesson 2（北师大）.docx

Unit 22ENVIRONMENTAL PROTECTIONLesson 2 Endangered Species 教材分析This unit is about environment. Endangered Species is the second lesson of Unit 22. It talks about environmental problems. 教学目标【知识与能力目标】1.Learn some words and phrases.2.Can use listening strategies to do some listening exercises.3.Learn about some endangered species.4.Make up a dialogue and try to use what we will learn.【过程与方法目标】To helpthestudents improvetheirreadingandspeakingabilities.【情感态度价值观目标】To make the students the real masters in class and develop the students awareness of self-learning. 教学重难点【教学重点】1. To help the students learn and master some useful words and phrases.2. To help the students improve their reading and speaking abilities by scanning and skimming.【教学难点】To practice justifying arguments. 课前准备 Tape recorder, Multimedia 教学过程1. Warming-upShow some pictures.Match the names of the endangered species with the pictures.Look up the Key Words in a dictionary. Complete the sentences with the key words.a.An animals _ is the type of area that it lives in .b.If we are not careful, the panda will become _ and our children will only see them in books.c.It is important to _ forests because otherwise a lot of animals will have nowhere to live .d.I am working on a _ project. We are trying to save the panda.2. ListeningListening Strategies: Taking lecture notes. Listen to the lecture. Use the Strategies to write some notes. And then answer the following questions1).What issue does the lecture focus on ?The serious issue of endangered species.2) What animals are mentioned in the lecture ? The panda, the Yangtze Dolphin, the tiger. 3). Is the number of pandas increasing now ? Yes, it is, but it is not enough.4). What should we human beings do to protect the beautiful animals ? We need to stop illegal hunting and extend conservation programs.Listen to the lecture again and complete the factfiles .1)PandaNumbers - worldwide: - in special centers: - in zoos:Habitat:bamboo forests (of Central China)Food: Bamboo Reason for being endangered:human activity destroying their habitat2)TigerNumbers worldwide:Original number of specials:Number of species remaining:Reasons for being endangeredListen to the dialogue and complete the Function File with these expressions.so that/thats why/basically/because of that/one reason/to/thats the reason why/ a lot of it is to do withYes, (1) _ Im thinking of joining one of those conservation programmes (2) _ save an endangered animal.Yes, (3) _, thats the problem. (4) _ they are killed. (5) _ is their meat, but