新目标八年级英语下册Unit 7第6课时

八年级英语(下)第7单元第6课时Unit 7 Whats the highest mountain in the world?3aSelf Check 一、【教材分析】来源：21世纪教育网来源：21世纪教育网目标知识目标21世纪教育网1. 学习并掌握下列单词：whale, oil, protection, huge,21世纪教育网2. 能准确使用以下常用表达：来源：21世纪教育网catch whales for meat, eat other sea life, jump high out of the water, rules on whale protection, protect . from., in danger3. 能准确使用以下常用表达：1）Why do some of them have to be protected?2）An elephant weighs many times more than a dog.3) I want to achieve the top of the mountain.水平目标学会用形容词和副词的最高级来描述个人喜好情感目标培养学生热爱大自然，保护环境的意识。教学重点Talk about geography and nature .教学难点准确使用本单元词汇与句子；读写训练。教学方法情景教学法；任务型教学法。二、【教学流程】环节师生活动I. Preparation 准备1复习并检查单词记忆学生独立记忆单词10分钟，然后根据生词表的汉语提示书写单词，实行自测与反馈。然后重点记忆不会写的单词。 单词读写自测读写反馈再记忆。2复习第五课时的语法与句子。 1) Whats the highest mountain in the world? Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the oldest countries in the world? Yes, I did. Its much older than the US.2) Important structures：1. cm taller/shorter 2. much /even/a little/less +比较级3. times more than .4.Talk about how to protect pandas.II. Presentation表现1. 出示学习目标1) 学习并掌握下列单词：whale, oil, protection, huge,2)能准确使用以下常用表达：catch whales for meat, eat other sea life, jump high out of the water, rules on whale protection, protect . from., in danger3)能正确使用以下常用表达：Why do some of them have to be protected?An elephant weighs many times more than a dog.I want to achieve the top of the mountain.2. Writing 3a ,Read the following words and phrases about whales. Put them in the correct place in the chart.3b ,Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.3. Self-checkRead these words then find the rules.clever-cleverer-cleverest nice-nicer-nicest easy-easier-easiest fat-fatter-fattest thin-thinner-thinnestbeautiful-more beautiful-the most beautiful careful-more careful-the most carefulgood/well-better-bestbad-worse-worst many/much-more-mostIII. Practice 操练用括号内单词的适当形式填空。1. Jim is very _. Li Lei is _ than Jim. (hungry)2. Kates mooncakes are _ of all. (nice)3. Your box is _ than mine. But his is _ of the three. (heavy) 4. Unit 2 is quite _. Unit 3 is _ than Unit 2. Its _ in Module (hard)5. This TV play is _ than that one. (good)6. My mother is very _. She is _ in my family. (busy)7. Lingling gets to school _ than the others. (early)8. She speaks English _ in our class. (well)9. Lucy jumped quite _. (far)10. I think English is as _ as Chinese. (important)IV. Consolidation巩固1. Self Check 1, Complete the chart in 2. Self Check 2,Match verbs and objects. Then add one more object to each list.Verbs Objects1) reach a. my life, my money, my health2) achieveb. the top of a mountain, the library,the farmhouse3) risk c. my dream, success,the endsAnswers: 1-b, 2-c, 3-a 3. Self Check 3,Circle the correct word and /or fill in the blank with the correct form of the word in brackets for each sentence.1) An elephant weighs _ (few/many) times more than a dog.2)An adult panda can eat_ (much/a little) more than a cat.3)Canada is a (little/lot) less _ (crowded) than China.4)A tiger is (much/a little) _ (strong) than a man.Answers: 1) many 2)much 3) lot more crowed 4) much strongerV. Examination检测单项选择。1. My brother is _ more outgoing than me. A. many B. little C. much2. October 12th was one of _ days in 2005. Shenzhou-VI was launched（发射）successfully. A. exciting B. more exciting C. the most exciting3. Which city is _, Beijing, Shanghai or Fuzhou? A. beautiful B. the most beautiful C. more beautiful 4. _children there are in a family, _their life will be. A. The less, the better B. Fewer, richer C . The fewer, the better5. Mobile phones are very popular now and they are _ than before. A. cheap B. cheaper C. the cheapest6. In our city, its _ in July, but its even _ in August. A. hotter, hottest B. hot, hot C. hot, hotter7. Jacks handwriting is as _ as Mikes. A.good B. better C. best8. We can do the work better with _ money and _ people.A. little, few B. less, fewer C. fewer, less9. Jim is the tallest student in our class and Tom is the second _ one.A. tall B. taller C. tallestAnswers: CCB ABC ABCVI. Assignment作业1. 利用早读，朗读或背诵本单元课文和对话，学会用形容词和副词的最高级来描述个人喜好，学会使用数字表达法讲述故事，构建单元知识体系。2. Preview the new words in Unit 8.三、【板书设计】Unit 7 Whats the highest mountain in the world?3aSelf Check 1）Why do some of them have to be protected?2）An elephant weighs many times more than a dog.3) I want to achieve the top of the mountain.四、【教后反思】本课通过引导学生小结梳理知识框架、规律、方法，并对合作小组当堂学习区情况进行总结评价，巩固学生所获得的语言知识和经验，让学生在评价中反思，在反思中进步。