高一英语必修2unit4Warmingup

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1、人教课标必修人教课标必修高一上高一上Wildlife protectionWildlife protectionUnit 4Unit 4Animals in dangerObjective认识保护共同生活在地球上的动物认识保护共同生活在地球上的动物和植物的重要性和紧迫性。和植物的重要性和紧迫性。我们在此处增加本课时重点单词和短语表我们在此处增加本课时重点单词和短语表达部分达部分,旨在帮助学生在上课前对早读学旨在帮助学生在上课前对早读学习的单词及短语进行复习回顾，从而加深习的单词及短语进行复习回顾，从而加深记忆。记忆。用一分钟时间对单词进行复习，使学用一分钟时间对单词进行复习，使学 生在新课学习

2、中没有单词障碍。生在新课学习中没有单词障碍。通过朗读，使学生熟练掌握单词的正通过朗读，使学生熟练掌握单词的正 确发音。确发音。所呈现单词均出自课本所呈现单词均出自课本单词表单词表中的词中的词 汇。汇。wildlifeprotection wilddecreaselossreservehuntzonen.野生动植物野生动植物n.保护保护adj.野生的；野的；野生的；野的；未开发的；荒凉的未开发的；荒凉的vi.&vt.减少减少;(使使)变小变小;或变少或变少n.损失；遗失；丧失损失；遗失；丧失n.保护区保护区vi.&vt.打猎；猎取；搜寻打猎；猎取；搜寻n.地域；地带；地区地域；地带；地区Word

3、s reviewdie outin peacein danger(of)灭亡；逐渐消失灭亡；逐渐消失和平地；和睦地；安和平地；和睦地；安详地详地在危险中；垂危在危险中；垂危Expressions reviewWe call them _.wildlifeAnimals or plants live or grow in natural conditions.Who am I?Who am I?I live in China.Im black and white.I eat bamboo and move by walking.pandaWho am I?I have an orange bea

4、k(喙喙).I wobble(摇摆摇摆)back and forth.I have a white stomach(肚子肚子).I slide(滑行滑行)on the ice.penguincrocodileI live in lakes and rivers.I eat fish and birds.I have four legs and a long tail.I have lots of sharp teeth.Who am I?I live in the ocean(海洋海洋).I can go in the deep water.I have a hole on top of my

5、 head.I have the largest size in the world.blue whaleWho am I?I live in the forest.I eat other small animals.I am called“King of all the beasts”.tigerWho am I?(Please try to find out what animals you can see in the movie and write them down.)Enjoy a wonderful movie“The Lion King”Name as many wild an

6、imals as you can according to the pictures given below.Which animals are in danger?GameGamelionTibetan antelopeblue whalesnow leopardgolden monkeyzebra red-crowned craneelephantK o a l a koala milu deerPandaProblemnot enough food:loss of bamboo growing areasOne habitat in ChinaWolong Nature Reserve,

7、Sichuan ProvinceNumber before concernnearly all disappearedNumber after concernabout 1,600 after more than 50 reserves set up to protect bamboo areasA report on some endangered wildlife in ChinaMilu deerProblemdisappeared from ChinaOne habitat in ChinaNanhaizi Milu Park,BeijingNumber before concernn

8、oneNumber after concernmore than 2,500 after being brought back from UKSouth China tigerProblemtoo much hunting in the 1950sOne habitat in ChinaBaishanzu National Natural Protection Zone,Zhejiang ProvinceNumber before concernvery fewNumber after concernabout 30-40 remain after being left in peace wi

9、th no huntingWhat other endangered animals do you know of?北部白犀牛北部白犀牛刚果瓜兰巴国家公刚果瓜兰巴国家公园拥有世界仅存的园拥有世界仅存的不足不足25只的北部白只的北部白犀牛，北部白犀牛犀牛，北部白犀牛将可能在地球上彻将可能在地球上彻底消失。底消失。白鳍豚白鳍豚它们大约在长江生活了它们大约在长江生活了2500万年，有万年，有“活化石活化石”的美称。由于数量奇少，的美称。由于数量奇少，被列为中国一级保护野生动物。被列为中国一级保护野生动物。苏门答腊虎苏门答腊虎在野生状态下只有在野生状态下只有20只。随着只。随着40年代巴利年代巴利虎和

10、虎和70年代里海虎的灭绝，人们预计，这年代里海虎的灭绝，人们预计，这一物种在不久的将来也将在地球上消失。一物种在不久的将来也将在地球上消失。目前全世界范围内目前全世界范围内12种最濒危动物中种最濒危动物中唯一数目成增长趋势的动物。需经历唯一数目成增长趋势的动物。需经历11-35年成长期。年成长期。兰兰坎皮海龟坎皮海龟As their number is decreasing,these endangered animals maydie out.They need help.This is calledwildlifewildlife protection.protection.Why are

11、 they in dangerof disappearing?DiscussionDiscussionThey cannot find enough food.The forest has been destroyed.Their habitat is being threatened.They are killed by the environmental pollution.Human beings hunt them too much.What do people kill them for?fur&skin tusk meatAnimals are endangered!Forests

12、 are endangered!Are we human beings endangered?plantsanimalshumansHarmoniousWild plants and animals have to look after themselves.What do they need?FoodGood environmentGood habitatSafetyprovide us ideas to create new thingsgive us a lot of fun andmake our life colorfulWhy should we protect wildlife?

13、Think of examples that wildlife is important to us.important sources of new medicinehelp us keep a healthy environmentWhat should we do to protect wild animals?To build nature reserves.Not to over kill wildlife.Not to pollute our environment.Not to over cut forest.To collect money to help them.What

14、does WWF stand for?World Wildlife Fund 世界野生生物基金会世界野生生物基金会The logo of WWFWorld Wildlife Fund 世界野生生物基金会世界野生生物基金会 worlds largest privately financed conservation organization protect endangered species and their habitats works in more than 100 countries with nearly 5 million membersWildlife is our friends.They can keep the balance of nature and make the whole world colorful.To protect wildlife is to protect ourselves.HomeworkHomework1.Write a passage about how to protect wildlife in about 100 words.2.Preview the Reading:HOW DAISY LEARNED TO HELP WILDLIFE