英语人教版八年级下册Unit 7 The Third Period.ppt

1、Unit 7 Whats the highest mountain in the world?,Section A Grammar Focus,初二（4）班 授课者：林洁薇,2017.5.11（14周四）,Grammar Focus,Grammar Focus,形容词和副词的比较级和最高级,形容词和副词的比较级的构成,形容词和副词的最高级的构成,形容词和副词最高级的用法,Exercises：写出下列单词的比较级和最高级。,higher,highest,deeper,deepest,longer,longest,bigger,biggest,older,oldest,more popular,m

2、ost popular,taller,tallest,Exercises：写出下列单词的比较级和最高级。,wider,widest,more famous,most famous,more dangerous,most dangerous,more serious,most serious,heavier,heaviest,stronger,strongest,more,most,4a. Fill in the blanks with the correct forms of the words in the box.,1. The Amazon River is one of the _ r

3、ivers in the world. Its a little _ than the Yangtze River. 2. Qomolangma is 8,844.43 meters_.,big much popular long old high,longest,longer,high,Its one of the most_ places for serious mountain climbers. 3. No ocean in the world is as _ as the Pacific Ocean. 4. Although Japan is _ than Canada, it is

4、_smaller.,popular,big,older,much,Elephant is 350 cm tall weighs 5,000 kilos eats 150 kilos of food a day,Do you know?,Try to describe the elephant using the information above.,1. This elephant is 350cm tall.,For example:,2. It weighs 5,000 kilos.,3. It eats 150 kilos of food a day.,Panda is 150 cm t

5、all (standing on two legs) weighs 100 kilos eats 10 kilos of food a day,Try to describe the panda using the information above.,Do you know?,1. This panda is 150cm tall when it is standing on two legs.,For example:,2. It weighs 100 kilos.,3. It eats 10 kilos of food a day.,Compare facts about these t

6、wo animals.,Example sentence: This elephant weighs many times more than this panda. (200 cm taller / shorter, weigh much more / less, eat much more / less, eat many times more.),This panda is 200 cm shorter than this elephant.,This elephant eats much more than this panda.,Compare facts about these t

7、wo animals.,This panda is 200 cm shorter than this elephant.,This elephant eats much more than this panda.,This elephant is 200 cm taller than this panda.,This elephant weihgs many times more than this panda.,Summary：,复习形容词和副词比较等级的构成规则和用法 one of the 最高级 + n.(复数) 最中之一 a little, much可以修饰比较级 weigh v. 重量 （过去式 weighed） stand on two legs 双脚直立 time n.(c) 次数，倍数 n.(u) 时间,Homework:,Find out the answers to the following questions. What is the highest building in our city? What is the most pop