英语人教版八年级下册Unit 7 Section B .doc

边马乡中心校教学设计（通案+个案）教学年级： 八 年级 1、2 班 主备教师： 邱亚菲 二次备课教师 第 5 课时编 写 时 间2017年5月 8日授课周次第 13 周组长审签 年 月 日教学内容（课题） Unit7 Whats the highest mountain in the world? (Section B 2aSelf Check)课型： New lesson教学目标： （1）知识目标：掌握本节课单词； （2）能力目标：总结形容词和副词比较级、最高级的用法以及阅读能力的提高；（3）情感目标：培养学生保护环境，保护珍稀动物的意识。 教学重点与难点：阅读能力的提高；形容词、副词比较级最高级的用法。 教学方法与学法：自我检测，小组合作， 教具准备：multimedia, flashcard, pen ， 教学内容与板书设计二次备课设计教学过程 Section B 1(2a 2e)Step 1 GreetingShow the new words1. bamboo 竹子2. endangered. 濒危的3. research. 调查；研究4. keeper n. 饲养员5. awake adj. 醒着 6. excitement n. 激动7. illness n. 疾病 8. wild adj. 野生的 9. government n. 政府Step 2 Reading1.Pre-readingTalk about panda in your class. Use these words to help you.big, bamboo, zoo, popular, cute, black and white, Sichuan, famous, endangered, beautiful, forest, protect,2. Reading guidance: scanningThis means moving your eyes quickly down the page to find specific information.3. Reading tasks2b Scan the article to find out what these numbers mean:10, 12, 200, 20002c Scan the article again and write short answers to the questions.1. What is Lin Weis job?2. What do the baby pandas eat for breakfast?3. What do adult pandas eat?4. Why are pandas endangered?5. What is one way of saving pandas?Key: 1. A panda keeper.2. Milk.3. Bamboos.4. Less forest for pandas to live.5. Teaching children.2d Complete the sentences using words and phrases from the passage.1. The panda _ at the Chengdu Research Base are awake very earlyin the morning to _ breakfast for the baby pandas.2.In _, pandas have become so _ that they are now a symbol of China.3. Adult pandas do not have babies very _, and some of the babies onlylive for a short time because of _.4. A special program in Chengdu teaches _ about why pandas are _.5. The Chinese government is also helping to _ the pandas. Scientists also want to better _ the habits of pandas. keys: keepers, prepare, often, illnesses, trees, children, endangered,Section B 2 (3aSelf check)Step 1 Lead in对于鲸鱼你知道多少？鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在 头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。鲸为适应水中生活，减少阻力，它们的后肢消失，前肢变成划水的浆板。身体成为流线型，酷似鱼。因而它们的潜水能力很强，小型齿鲸可潜至100-300米的水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大的齿鲸-抹香鲸能潜至千米以下，并在水中持续2小时之久。Step 2Writing3a Read the following words and phrases about whales. Put them in the correct place in the chart.1. Humans catch whales for meat, fat and oil2. Eat small fish and other sea life3. Jump high out of the water4. Rules on whale protection5. Huge6. Water pollution7. Live in the sea8. Some kinds have teeth9. Learn more about whales10. Stop putting rubbish into the sea11. Sing songs12. Whale parts sold to make things likes candles and soap3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster.Whales are They live in They eat They canOne interesting fact is Another interesting fact isSome kinds of whales are in danger becauseWe should protect whales fromI think people should/shouldntStep 3 Self-checkRead these words then find the rules.clever-cleverer-cleverestnice-nicer-nicesteasy-easier-easiestfat-fatter-fattestthin-thinner-thinnestbeautiful-more beautiful-the most beautifulcareful-more careful-the most carefulgood/well-better-bestbad-worse-worstmany/much-more-most1. Complete the chart.2. Match verbs and objects. Then add one more object to each list.Answers: 1-b, 2-c, 3-a3. 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. Canad a is a (little/lot) less _ (crowded) than China4. A tiger is (much/a little) _ (strong) than a man.Answers: 1. many 2. much 3. lot more crowed 4. much stronger 布置作业基础练