八年级英语下册 Unit 7 What’s the highest mountain in the world Period 3教案 .doc

教学资料范本八年级英语下册 Unit 7 Whats the highest mountain in the world Period 3教案 编 辑：_时 间：_Unit7 Whats the highest mountain in the world?The third period Grammar Focus-4cTeaching Aims 1. Knowledge aimsStudents can use the key structures:1)-Whats the highest mountain in the world? Qomolangma.2)-How high is Qomolangma? -Its 8,844.43 meters high. Its higher than any other mountain.3)-Which is the deepest salt lake in the world? The Caspian Sea is the deepest of all the salt lakes.4)Did you know that China is one of the oldest countries in the world? Yes, I did. Its much older than the US.2. Ability Aims3. Moral Aims Educate students to love our nature, love our life.Teaching Key PointsTeaching Difficult PointsLearn to talk about geography and nature usith adjectives and adverbs.Teaching MethodsThe activity teaching method, the cooperative learning method, and the task-based languageTeaching method.Teaching AidsThe pictures about nature; PPTTeaching ProceduresStep1 Warming-up Sing the English song What a wonderful worldStep2 Grammar Focus Show students some pictures to talk about nature.1）Show students the picture of Qomolangma and ask students to talk about it.T: -Whats the highest mountain in the world?Ss:- QomolangmaT:- How high is it?Ss: Its 8,844.43 meters high.T: Its higher than any other mountain. Its the highest mountain in the world.2）Show pictures of Caspian Sea ,China and ask students to work in pairs to talk about the pictures.3) Have students read and remember the sentences of Grammar Focus by themselves.4) Ask them to sum up.A. 形容词、副词比较级和最高级的变化规则规则变化 clever cleverer cleverest few fewer fewest 1) 一般情况下、单音节或双音节的形容词/副词比较级_、 最高级_。nice nicer nicest cute cuter cutest 2) 以e结尾的词、比较级_、最高级_ 即可easy easier easiest happy happier happiest 3) 以辅音字母y结尾的变_为_或_fat fatter fattest thin thinner thinnest 4) 重读闭音节、单辅音结尾的、_这个辅音字母_ 或 _careful more careful the most careful useful more useful the most useful5) 多音节和部分双音节的词需要在形容词原级前_构成比较级、_ 构成最高级。不规则变化： good better best well better best bad worse worst many/much more most far farther farthest far further furthest old elder eldest old older oldest B 使用比较级和最高级的标志词Step3 Practice(4a) 1. Fill in the blanks with the correct forms of the worlds in the box. 2. Check the answers.Step4 Debate in two groups(4b)1. Devide students into two groups and debate about two cities and two animals ,try to find which one is better.2. Write a report according to the beba