初中英语人教版八年级下册Unit7 SectionA 3a-3c.doc

Section A 3a-3c【学习目标】1. 能够掌握本课出现的重点短语和句子。2. 能够正确使用形容词的比较等级。3. 能够运用形容词的比较等级去描述事物。【重点难点】 能够正确使用形容词的比较等级。【课前热身】从课本中找出并翻译下列短语。（1）最危险的运动之一 _（2）登山，攀岩 _（3）全世界 _（4）中国的东南边境 _（5）山顶 _（6）严寒的天气条件 _（7）大风暴 _（8）冒着生命危险 _（9）放弃 _（10）实现梦想 _【课堂导学】Step1： Pre-reading (Ask students to look for information about the mountain Qomolangma before class.)Step 2：While-reading1. Read for pronunciation.1)检查独学落实情况.(教师指定朗读&学生自由朗读)2) Read the passage loudly and correctly.2. Read for understanding.1)Scanning读文章，抓主旨。快速浏览文章，明确各段大意（完成3a）2)Skimming构画面，明意思。再次阅读文章，完成随堂笔记二:（1）判断正误（T or F）( ) 1. Mountain climbing is a kind of dangerous sport.( ) 2. Thick clouds, freezing weather conditions and heavy storms are the difficulties whiling climbing Qomolanma.( ) 3. The first people to reach the top was Junko Tabai.( ) 4. Humans cannot be stronger than the forces of nature.（2）完成3b和 3c3. Read for language. 经过今天的所学，相信你的脑海中已经形成了鲜明的画面,请结合对文章的理解，完成随堂笔记三.1) 世界上最危险的运动之一是登山。理解： _ 2）喜马拉雅山横亘在中国的西南方。理解： _3)当你接近顶峰时会呼吸困难。理解：_4)最主要的原因之一是因为人们想在面对困难时挑战自我。理解：_5)我们绝不应该放弃努力实现我们的梦想。 理解：_ Step 3：Post-reading编写提示提纲，并复述课文。 Step 4: Grammar and practice1. 朗读Grammar Focus中的句子，回忆并理解比较级和最高级的运用；2. 理解后做4a-4c的练习，在实践中检查检查掌握情况；3. 通过合作（对学、群学），巩固知识。【当堂检测】（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）根据首字母提示完成句子。1. We should learn the s_ of helping others.2. Most animals dont like to live in f_ conditions.3. Many c_ reached the top of the mountain this morning.4. Tibet（西藏）