英语人教版八年级下册unit7section A gf-4c.doc

TitleUnit 7 Whats the highest mountain in the world?typeNew lessonPeriod 4备注contentSection A（Gf-4c）Studyingaims1.Knowledge aims: Master the key words and sentences(掌握重要单词和句型)：ocean, the Pacific Ocean.One of+最高级的用法， any other,asas, much、a little等修饰比较级的用法2. Ability aims: (1).Learn how to use the large numbers to describe the facts of geography and nature(2). Degrees of comparison 3. Emotion aims: Indomitable spiritImportantDifficultiesDegrees of comparison : any other , Asas，one of the+最高级，much,a little修饰比较级. How to describe the geography factsStudying process预学Step 1: Preparation1. Greeting and introduction2.Look and say (1) What are they doing? _. (2)Whats the highest mountain in the world? _. How high is Qomolangma ? Its 8,844.43meters high.8844.43:_. Step 2: Presentation 3.Competition: Who says the most quickly? (1)The tree is _.(2)The box is _.(3)The Sahara is _.4. Look and write using comparisons.Teach new words: ocean ,the Pacific Ocean 太平洋 (1) The Nile is _._.(2) The Yangtze River is _._.(3) The Amazon River is _._.(4) The Pacific Ocean is _._.Step 3: Practice5.Grammar FocusA: Whats the highest mountain in the world?B: Qomolangma.A: How high is Qomolangma?B: Its 8,844.43 meters high. Its higher than any other mountain.A: Which is the deepest salt lake in the world?B: The Caspian Sea is the deepest of all the salt lakes.A: Did you know that China is one of the oldest countries in the world?B: Yes, I did. Its much older than the US. 观看视频后问答掌握大数目的读法看图说话竞赛，掌握表计量的方法学习Ocean等新词，根据图片信息，用比较等级各写1-2个句子(参考短语：one of ,any other, 比较等级)分角色齐读，总结表计量法。比较级和最高级转换，修饰比较级的程度副词。互学6.Summary: What did we learn from this class? New words: ocean ,the Pacific Ocean How to read the large numbers How to describe the facts(计量表达):数词+单位+ adj. Degrees of comparison Whats the highest mountain in the world? Its higher than any other mountain Which is the deepest salt lake in the world? asas ,one of the largest ,much/a little any other.7. 4a. Fill in the blanks with the correct forms of the words in the box.big much popular long old high(1). The Amazon River is one of the _ rivers in the world. Its a little _ than the Yangtze River.(2). Qomolangma is 8,844.43 meters_. 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 _ smaller.Step 4: Production 8. Pair work 4b. Write two comparisons about two topics. Write true facts.e.g. Two rivers：the Yangtze River and the Amazon River The Yangtze River is almost as long as the Amazon River.The Amazon is longer than the Yangtze, but the Yangtze is the longest river in China.Two cities：(Xiangyang) and (Yichang)(1)._ ._(2)._.Two animals：(Monkey) and (Dog)(1)_ ._.(2)_._.9. Do a survey 4c. Write five questions using comparisons about our town. Then ask your partner your questions.(1).What is the highest building in our city/town?(2)._.(3)._.(4)._.(5)._.10. Group work: Introduce our school I am new here. Can you introduce your school to me? The information for you to choose. listinformationarea(面积)2,200 square meters in size students450, as many as teachersharder than any other classesmuch/little ,better than School history One of the longest schools others beautiful / Hello, everyone, welcome to our school! Our school is about square kilometers in size. There are students in our school, the students are 运用one of+最高级，asas，much、a little等修饰比较级的用法选择两个主题进行对比，asas进行生成性训练。关于本镇信息运用比较进行调查活动，写出5个句子然后组内问答知识拓展，介绍自己校园,根据效果评价评学Step5: Progress11.Exercise.(1)His new house is about 180 square meters size and is the largest all the ones in the neighborhood.( ) A. at, in B. in, in C. at, of D. in, of(2) 亚马逊河是世上最长河流之一The Amazon River is _in the world. (3) 长江几乎和黄河一样深。The Yangtze is almost _ the Yellow River . (4)China is about 9,600,000 square kilometers in size.(提问) is China?(5)Chi