四川省宜宾县双龙镇初级中学校八年级英语下册《Unit 7 What's the highest mountain in the world》Section A 1a-2d导学案（无答案）（新版）人教新目标版

Unit 7 Whats the highest mountain in the worldSection A 1a-2d【学习内容】Unit 7 Whats the highest mountain in the world? Section A 1a-2d【学习目标】1.掌握p49p50的单词和短语ancient, protect, wide, as far as I know等。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。教学重难点识记形容词和副词比较级，最高级变法的多条规则；并能使用来描述人或物。【自主学习】一、写出下列单词的比较级和最高级1.high 2.deep 3.big 4.long 5.old 6.young 二、请根据预习写出下列短语1.最高的山 2.最长的河 3.最大的沙漠_ 4.最深的湖 5.的人口 6.和一样大 7.最古老的国家之一 8.8850米长_9.正如你所看_ 10.据我所知_【合作探究】1. 观察图片并讨论完成1a, 和你的同伴讨论你所遇到的烦恼及解决方法。2. 大声朗读1a中的句子，然后使用1a中的信息编写对话,完成1c并作出展示。3. 用2a和2b中的信息编写对话，小组成员合作完成2c。4. 完成2d，分角色表演对话，勾画出其中的重点短语，小组讨论解决疑难问题，并试背诵对话。5.听力训练，完成1b，2a，2b。【小组展示】1.long的名词性是_翻译成_，high的名词形式_翻译成_，表达东西的长度可以有两种方法 例如：这条河100米长。（1）The _of the river is 100meters. 2）The river is_ _ _. 2. One of the most endangered animals in the world _the giant panda.China _one of the oldest civilizations in the world one of +名词复数，谓语动词要用_数。 3.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_ _等。 注意比较级和最高级Which is the second longest river in China?Which river is longer ,the Nile or theYellow River?最高级一般用于_者及以上相比，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。随堂笔记（教师指导归纳整理）_【当堂检测反馈】 （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 .3. One of the most e _ animals in the world is the giant panda 4. 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 desert 2. There are no man-made structures as _ as the Great Wall A bigger B big C bigger D the biggest 3. The Nile is 6,470 _A kilometers B kilometer C kilometers long D kilometer long 4. Mount Tai is _ lower than Qomolangma .A 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 【自主反思】(写出今日一得和今日不足) 今日一得： 今日不足： 参考答案:自主学习一1.higher highest 2.deeper deepest 3.bigger bieggest 4.longer longest 5.older oldest 6.younger youngest二、1.the highest mountain 2.the longest river 3.the biggest desert4.the deepest lake 5.the population of 6.as large as.7.one of the oldest countries 8.8850 met