1、Unit 5 Whats the highest mountain in the world?Section A 1a-2d 【学习目标】1. 能够掌握本节课出现的重点短语和句子。2. 谈论地理和自然现象，学会对事实和数字的比较，提高听说能力。【学习重难点】识记形容词和副词比较级变法的多条规则；使用比较级来描述人的外貌。【自主学习】请根据预习写出下列短语1.最高的山 2.最长的河 3.八百万平方公里 4. 1025 米深 5.的人口 6的高度 7.和一样大 11.少于的长度 12.最古老的国家之一 【合作探究】1.long 的名词性是 翻译成 ，high 的名词形式 翻译成 ，表达东西的长度可
2、以有两种方法 例如：这条河 100米长。（1）The of the river is 100meters. 2）The river is2. One of the most endangered animals in the world the giant panda.来源:gkstk.ComChina one of the oldest civilizations in the worldone of +名词复数，谓语动词要用 数。来源:学优高考网 gkstkeg：其中一本书是新的。3. The population of the world is 6400000000.对人口这个数字划线提
3、问要用 特殊疑问词 。the population of the world？4.as big as 和 一样大 asas 之间的形容词用 级。The Yellow river is not as long as the Yangtze river.否定形式 not asas 意为 。5. Can you tell me a bit more about China?我们学过的可以修饰比较级的副词和短语还有注意比较级和最高级 Which is the second longest river in China?来源:学优高考网 gkstkWhich river is longer, the N
4、ile or the Yellow River?最高级一般用于 者以上相比，最高级前一般要加定冠词 ，比较级一般用于 者之间的比较，被比较者用 引出。【当堂检测】一、根据句意和首字母补全单词。1. The l _ river in Asia is the Yangtze River .2. China is one of the oldest c _ in the world.来源:学优高考网 gkstk3. One of the o_ countries in the world is China.4. M _ of city lies three meters below sea leve
5、l.5. Our playground is about 2000 s _ meters in size.二、单项选择。1. Its _ in the world.A the biggest desert B biggest desert C the biggest deserts D bigger desert2. There are no man-made structures as _ the Great WallA bigger B big C bigger D the biggest3. The Nile is 6,470 _A kilometers B kilometer C kilometers long D kilometer long 4. Mount Tai is _ lower than Qomolangma .来源:学优高考网 gkstkA lots of B many C very D much 5. Shanghai is one of _ in the world.A more big city B the biggest city C the biggest cities D the most big city
