八年级英语下册 Unit 7 What's the highest mountain in the world Period 3导学案（无答案）（新版）人教新目标版（通用）

Unit 7 Whats the highest mountain in the worldPeriod 3 (Section A Grammar Focus-4c)审核： 主编： 姓名： 组别： 评价： 时间： 教师寄语：Keep on going and never give up.勇往直前， 决不放弃！【学习目标】：知识目标：掌握本节课出现的重点单词和句型 能力目标：熟练使用形容词的比较级和最高级来介绍你所知道的名胜。情感目标：培养学生积极参与课堂活动的兴趣。学习策略：综合培养学生与别人交流、沟通和自己表达的能力。文化意识：培养学生热爱大自然，了解我国的悠久历史、灿烂文化和大好河山。感受生活的美好。【学习步骤】Step 1:【自主预习】1. 复习1a-3c课文内容，识记里面的重点单词、短语和句型。2. 阅读Grammar Focus, 归纳总结本单元语言点和主要语法。3. 尝试完成4a和4b任务。4. 写出下列形容词、副词的比较级和最高级形式。deep bright thick_ _ brave_ huge_ _ fine_ _silly_ _ crazy_ _ happy_ _thin_ _ hot_ _ red_ _lonely_ _ excited_ _ nervous_ _far_ well_ _ badly_ _Step 2:【课堂导学】学习任务一、1. 小组核对自主预习中的答案。2. 分享彼此总结的主要语法要点3. 小组展示，老师或其他同学点评。学习任务二、探究大多数形容词、副词有三个级。 1. 原级: 可用_、_、_、_、_、_、_、_等副词修饰。Eg: The house is _/_/_/_/_/_small. 2. 比较级 (用于两者之间的比较): 可用_、_、_、_等副词或短语修饰。Structure：形容词比较级 than . e.g. This box is _bigger than that one. 3. 最高级(用于三者或三者以上的比较):Structure: the + 形容词的最高级of / in . (of和in后面的名词有什么不同？)e.g. Tom is the heaviest in our class. He is the most popular of our my friends.最高级可被序数词以及 much，by far，nearly，almost，by no means，not quite，not really，nothing like 等词语所修饰。*越来越.a. 比较级 + and + 比较级b. the + 比较级 + 句子，the + 比较级 + 句子e.g. 天气变得越来越冷了。 The weather is getting _.*越就越_+ _+句子，_+ _+句子。你越不运动，你就有可能长得越胖。_ _sports you play, _ _ you may be.同级比较 as + adj./adv. + as e.g. 她和丽丽一样瘦。She is as _as Lily. 他写得和琳达一样仔细。 He writes as _as Linda. not + as/so + adj./adv. + as e.g. Tony didnt run so fast as Carter. 学习任务三、1. 阅读4a左边方框中的短语，和右边的句子。2. 选择恰当的词，并用其适当形式填空。3. 小组核对答案。4. 展示，老师或同学点评。学习任务四： 1. 阅读4b任务要求，在头脑中想出两个你熟悉的可以比较的城市和动物。2. 完成4b任务，小组内分享，彼此纠错。3. 展示，老师点评。学习任务五：阅读4c任务要求，按要求写出五个句子。小组内分享，并彼此提问，关注对方的回答是否有语法错误并纠错。把各自的问题写在小纸条上，小组与别的小组交换，然后每个小组在问题后写出答案，看是否大家认识一致。Step 3: 【教师点评】教师或者学科班长对本堂课进行总结。Step 4: 【课堂检测】一、用形容词和副词的适当形式填空。1. Tom is _ (tall) than any other student in his class. So he is _ (tall) in his class.2. Li Ming is one of _(clever) boys in our class.3. The sun is _ (bright) than all the other stars because it is _ (near) to the earth.4. The earth receives _ (little) heat from the sun in winter than in summer.5.The train is running _ and _ (fast).6. He said that it was _ (happy) day in his life.二、选择填空1. She is _ than _. A. busier / us B. busier / we C. more busy / us D. more busy / we 2. Jane is _ than Betty. A. less taller B. less tallest C. less tall D. not as tall 3. China is _ country in the world. A. the third largest B. the largest third C. the third large D. a third largest 4. Which is _ season in Beijing? I think its autumn. A. good B. better C. best D. the best 5. Which is _, the sun, the moon or the earth? The moon is. A small B. smaller C. smallest D. the smallest 6. I study English as _ as my brother. A. hard B. harder C. hardest D. the harder7. Which is _, a bicycle or a computer? A. expensive B. more expensive C. the most expensive D. most expensive8. The Yellow River is one of _ rivers in China. A. long B. longer C. the longest D. the longer9. Look, The kite is flying _.A. high B. tall C. higher and higher D. taller and taller10. _ you study, _ grades you will get. A. The hard, the good B. The harder, the betterC. The hardest, the best D. Hardest, best三、根据汉语提示完成句子。1. 这本书跟那本书一样有趣。This book is _ _ _ that one.2. 你游泳没有你弟弟好。Y