英语人教版八年级下册Unit7 SectionA 3a---3c.docx

Unit7. Whats the highest mountain in the word ? Section A-3a -Zhou Jie 2017. 5教学目标 1.To read the passage in 3a and train the students reading ability. 2.To grasp the superlative degree of adjectives. 3.To learn the spirit of the mountain climbers.教学内容 1. New words and phrases: freezing; nature; thick ;achieve; achievement; southwestern; include ; succeed ;force ; challenge; take in ; in the face of 2. Sentences : It is 8844.43 meters high. It is also very hard to take in air as you get near the top. We should never give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature. 3. The grammar: the superlative degree of adjectives.重点难点 1.To learn the superlative degree of adjectives. 2. To retell the text.教学思路 本课的教学内容是人教版八年级英语Unit7的3a,3b,3c 部分。该课时为重点课时，主要是锻炼学生的阅读能力。通过阅读，既能让学生积累词句，加强记忆，掌握语法，为学生英语写作打下基础，还可以丰富学生英语阅读空间。 本课阅读主要讲的是珠穆朗玛峰的相关知识和登山者为了梦想而努力奋斗的精神，这正是本课的情感目标。通过学习这篇课文，让学生学会复述课文 ，并引导学生发现登山者身上挑战自我的精神。教学准备 multimedia ; computer; blackboard教学过程 Step1. Greeting and revision Step2. Leading-in Lead in by asking some questions: (PPT) 1.Do you like climbing mountains ? 2.Have you climbed any mountains ? 3.Do you know Qomolangma ? 4.Whats the height of Qomolangma ? 设计意图：让学生产生对于珠穆朗玛峰的好奇心，带着好奇心来学习这篇课文，效果会很好。Step3. Reading1 .Learn some new words and phrases. (on the ppt) 1. freezing adj 极冷的；冰冻的 2. achieve v 达到；完成 *achievement n 成就；成绩 3 southwestern adj 西南的 4. include v 包含；包括 *including prep; included adj 5 take in 吸入；容纳 6 challenge v & n 挑战 7. in the face of 面对（困难，问题等） 8. force n 力量， 力 . 9. give up 放弃2. Listen to the tape then match each paragraph with the main ideas. (on the ppt) Paragraph 1 spirit of climbers Paragraph 2 achievements of climbers Paragraph 3 facts and dangers 3. Read the article quickly and find out the comparative & superlative degree of adjectives. 设计意图：让学生在精读课文之前，先找出课文中的形容词的比较级 和最高级，为课文的理解和语法知识的学习打下基础。4. Read the text carefully, then finish the tasks. (on the ppt)1.Task 1: 自读文章，在书中划出重点、疑点后，翻译下列短语。(1).最危险的山峰.(2).世界上最危险的运动之一(3.登山（名词短语）/（动词短语)(4.来自世界各地的登山者(5.横亘于中国的西南边界(6.在所有的山峰中(7.厚厚的云层(8.更为严重的困难(9.寒冷的天气状况和强劲的暴风(10.首次到达珠穆朗玛峰顶的人2.Task 2: True or False （1.The Himalayas run along the southeastern part of China. (T) （2.Qomolangma is 8844.43 meters high.(T) （3.The weather of Qomolangma is cloudy ,but never snows. (F) （4）The first people to reach the top were Tenzing Norgay and Edmund Hillary on May 29,1954. (F)Step 4. ExerciseAccording to the passage, fill in the blanks. (on the ppt) One of the most _ sports in the world is mountain _, and one of the most _ places to go for this is the Himalayas. These extremely high _ attract _ from all over the world. Many people say this is one of the most _ parts of the world. The Himalayas _ along the _ border of china. Of all the peaks (tops), Qomolangma is the _ and most _. Its _ to climb Qomolangma because thick clouds _ the top of the mountain. Even more serious _ include the freezing _ conditions and the _ storms. The first _ to reach the top of Qomolangma Tenzing Norgay and Edmund Hillary did it in 1953. The first Chinese climber _ the top in 1960, and in 1975, the first _ did it too.Step 5. Presentation The grammar of this text is about the comparative & superlative degree of adjectives ,Introduce the meaning of them and their forms to the students.1. 形容词的比较级用于两个人或物进行比较，其结构如下: 主语+谓语（系动词）+形容词的比较级(或more +多音节的形容词）+than+对比成分 eg. He is taller than Tom. The story is more wonderful than that one. 2.形容词的最高级用于三个或三个以上的人或物进行比较 主语+谓语（系动词）+the+形容词的最高级(或most +多音节的形容词） +名词+表示范围的短语或从句。 eg. She is the youngest student in her class. The story is the most interesting. Step 6. Practice (3b) Read the article again and complete the chart in 3b.(on the ppt)Paragraph 1Paragraph 2Paragraph 3List four dangers for climbers.List three achievementList four comparisonsthick clouds1953Tenzing Norgay and Edmund Hillary were the first to reach the topmost dangerous sportsnow can fall very hardfreezing weather conditionsheavy stormsThe first Chinese team reached the top in 1960.The first woman to succeed was Junko Tabei from Japan in 1975.People can challenge themselves in the face of difficulties.Never give up trying to achieve our dream.Humans can be stronger than the forces of nature.Step 7 After-reading (on the ppt) Answer the questions using information from the article.1. Where are the Himalayas?2. How high is Qomolangma?3. Why do so many people try to climb this mountain even though it is dangerous?4. What does the spirit of the climbers tell us?Step 8. Consolidation Ask one or two students to retell the text.Step 9 Language Points New words and phrases. 1. freezing adj 极冷的；冰冻的 2. achieve v 达到；完成 *achievement n 成就；成绩 3 southwestern adj 西南的 4. include v 包含；包括 *including prep; included adj 5 take in 吸入；容纳 6 challenge v & n 挑战 7. in the face of 面对（困难，问题等） 8. force n 力量， 力 9. give up 放弃 Step 9 Test the link (中考链接） (on the ppt) 单项选择 1.（2015陕西）We have done much to protect the environment. So the river is getting _ than before . A. dirtier B. dirty C. cleaner D. clean 2（2014遂宁）China has a lot of fantastic sights _ the Great Wall ,the Summer Palace and so on. A. including B .includes C. included D. include 3.(2014十堰）We should learn how to challenge ourselves pressure. A. face B. on the face of . C. in the face of D. in face of 4.(2015安徽）Dreams are beautiful, However, to_ them needs lots of time and work.