英语人教版八年级下册Unit 7 section(3a-3c).doc

第二课时Section A (3a3c) 1.重点单词：paragraph，southwestern，thick，include，freezing，condition，succeed，Japan，challenge，achieve，force，nature 2重点短语：run along，take in，in the face of，even though，so many people3重点句式：The Himalayas run along the southwestern part of China.Thick clouds cover the top and snow can fall very hard.Even more serious difficulties include freezing weather conditions and heavy storms.Its also very hard to take in air as you get near the top.People want to challenge themselves in the face of difficulties.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.It also shows that humans can sometimes be stronger than the forces of nature. 1.重点的短语及句型2能够概括文章段落大意1重点的短语及句型2能够概括文章段落大意一、预习课本P51新单词并背诵，完成下面的汉译英。1段落_2.西南的_3厚的_ 4.包括_5冻冰的_ 6.条件_7成功(v.)_ 8.日本_9挑战_ 10.完成_11力量_ 12.大自然_二、认真预习3a3c，找出下列短语和句型。1贯穿2吸入 3.面对4即使5如此多的人6喜马拉雅山横贯中国的西南。_7厚厚的云层笼罩在顶部而且雪下得很大。_8甚至更严重的困难包括冰冻的天气条件和暴风雪。_9当你接近顶部的时候，吸入空气也是非常困难的。_10人们想在面对困难的时候挑战自己。_11这些爬山者的这种精神告诉我们不要放弃努力实现我们的梦想。_12它也表明有时候人类比自然的力量要强大。_Step 1情景导入(Show the pictures of the Himalayas) Teacher：This is the Himalayas.And it runs along the southwestern part of China.(Show a picture of Qomolangma) Teacher：This is the the highest mountains in the world，and its very dangerous for people to climb.But many people try to climb this mountain.Do you know who has reached the top？What can we learn from the climbers？And what does the spirit of the climbers tell us？Now lets begin our class with these questions and find out the answers from the articleQomolangmathe Most Dangerous Mountain in the World.环节说明：由喜马拉雅山和珠穆朗玛峰的图片引出本节课要学习的内容，并且在导入时对学生提出问题，使学生在学习的时候具有针对性。Step 2完成教材3a3c的任务 1.快速阅读短文，将方框中的三个段落和段意匹配，完成后让学生展示答案，教师点拨。(5分钟)2认真阅读短文，根据短文内容完成3b中的表格，请几名学生展示答案，完成后教师点拨。(5分钟)3再次认真阅读短文，用3a中的短语来完成3c中的句子填空，完成后请学生展示答案，教师点拨。(3分钟)4细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。教师点拨短文中出现的重点和难点。(5分钟)5熟读短文，识记并背诵知识要点。(5分钟)6小结训练。(3分钟)(A)1.Vines run _ the sides of the road.AalongBupCdownDto(D)2.There are ten people in this office _ me.Aincludes BincludeCincluded Dincluding(C)3.Fish take_oxygen through their gills.Aup Binto Cin Dfor(B)4.There are so _ toys in the shop that I cant decide which to buy.Asuch Bmany Cmore Dthat(C)5.The policeman showed great bravery _danger.Ain the face Bin the front ofCin the face of Dbefore环节说明：通过阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时的巩固强化了重要的知识点。Step 3问题探究1I cant believe _ a little girl can read _ many books.Aso；so Bsuch；suchCso；such Dsuch；so答案选择D，so副词，“如此”，后跟形容词或副词；such形容词，“如此的”，后可跟可数名词或不可数名词。跟可数名词单数时要加不定冠词；如果单数名词前有形容词修饰，such和so都可使用，但词序不同。当名词前有表示数量的词many，much，few，little时，要用so；但little作“小”来理解时，只能用such。因此答案选择D。2Its difficult for us to _ air when we get near the top of the high mountain.Atake off Btake upCtake down Dtake in 答案选择D，根据句意“当我们将要到达山顶的时候，对于我们来说吸入空气是很难的”，应该选择take in 意为“吸入”。3He works so hard that he is sure his dream _.Ato achieve Bto