Unit-7-Whats-the-highest-mountain-in-the-world导学案.doc

2015年春八年级英语下册师生共用学案Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第一课时Section A（1a-1c）总第37课时【教学目标】1. 能够掌握本节课出现的重点短语和句子。2. 谈论地理和自然现象。【重点难点】词汇和短语：square , meter ,deep , desert ,Qomolangma, The Sahara, The Caspian Sea, The Nileabout 9,600,000 square kilometers in size, 1,025 meters deep, 6,671 kilometers long8,844.43 meters high【预习指导】写出下列单词的比较级和最高级1. high _ _ 2. deep _ _ 3. big _ _ 4. long 【交流展示】请根据预习写出下列短语1. 最高的山 2. 最长的河 3. 八百万平方公里 4. 1，025米深 【合作探究】Watch the photos and talk about them “How big/high/long/big is ? and help the students to answer: Its meters/kilometers/cm big/high/long/big.【精讲点拨】1.long的名词形式是 length, 翻译成 ，你能猜到以下单词的汉语意思吗？height width depth Weight 表达东西的长度可以有两种方法：例如：这条河100米长。（1）The of the river is 100meters. （2）The river is 提问某物的长度可以用 How long is .? 回答用 Itsmeters long.同样也可以用How high( tall, deep, wide, big, heavy) is .?8,844 meters high. 8,844米高, meters high (long, wide) 米高（长,宽)。英语表示“有多长（宽，高）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g. The wall is 1.7 metres wide.【反馈练习】1) Qomolangma is _ than any other mountain in the world. 2) The Sahara is _ desert in the world.3) The Caspian Sea is _ of all the salt lakes.4) The Nile is _ river in the world.【教学反思】本节课的优点：本节课的收获：Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第二课时Section A（2a-2d）总第38课时【教学目标】1. 能够掌握本节课出现的重点短语和句子。2. 学会对事实和数字的比较，提高听说能力。【重点难点】词汇和短语：the biggest population, one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as I know, no man-made objects【自主预习】1. 的人口 2. 的高度 . 3.和一样大 4. 少于的长度 【合作探究】 2a Listen and number the facts(1- 4) in the order you hear them.【交流展示】2b Listen again and fill in the blanks in 2a with the numbers in the box.6,300 5,000 5,464 3001. The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long.2. China has the biggest population in the world. Its a lot bigger than the population of the US.3. China is over _ years old. It has a much longer history than the US. The US is not even _ years old.4. China is almost as big as the US, but it is the biggest country in Asia.Step 32d Read the conversation and answer the questions:1) Which is the biggest man-made objects in the world？2) Which is the most famous part of the Ming Great Wall?【精讲点拨】1. One of the most endangered animals in the world the giant panda.one of +名词复数，谓语动词要用 数。 e.g：其中一本书是新的。 2. The population of the world is 6，400，000，000.对人口这个数字划线提问要用特殊疑问词 。 the population of the world？【课堂练习】 单项选择。1. Its _ in the world .A the biggest desert B .biggest desert C. the biggest deserts 2. There are no man-made structures(建筑) as _ as the Great Wall A .bigger B. big C. the biggest 3. The Nile is 6,671 _. A .kilometer long B. kilometers long D. kilometer long 4. Mount Tai is _ lower than Qomolangma .A . much B. many C. very 5. Shanghai is one of _ in the world .A . the most big city B .the biggest city C. the biggest cities 【教学反思】本节课的优点：本节课的收获：Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第三课时Section A（3a-3b）总第39课时【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。【教学重点】mountain climbing, the southwestern part of China, thick clouds, cover the top, risk ones life, challenge oneself, achieve ones dream，the forest of nature, try to do sth., the spirit of the climbers【自主学习】 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）挑战自己 （10）放弃做某事 【合作探究】3a 小组合作，共同找出课文中的重点短语和句型，并讲解给同学们。【交流展示】3b 根据课文内容完成下面的表格，并在小组内订正答案。Paragraph1Paragraph 2Paragraph 3List four dangers four climbers List three three achievementsList four comparisons【精讲点拨】1. Feel free to ask me anything on todays Great Wall tour.Feel free 无拘无束，随意e.g . Can I use your bathroom? Yes, feel free.2. As far as I know=so far as I know据我所知e.g. as far as I know, Jacks got twin sisters.【反馈练习】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）is in the s_ part of China.5. Of all the m_, Qomolangma is the highest and most famous.教学反思：本节课的优点：本节课的收获：Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第四课时Section A (Grammar focus 4c) 总第40课时【学习目标】1. 掌握本单元中出现的语法。2. 能够掌握本课中出现的重点句子。【重点、难点】形容词比较等级的运用。【自主学习】 比较级和最高级的转换e.g. Tom is the tallest student in the class. = Tom is taller than any other student in the class. = Tom is taller than all the other students in the class. = No other students are taller than Tom.【合作探究】 听录音完成1b和1c，并在小组内交流，确定正确答案。【交流展示】 pairwork 列举几种不同的动物，并运用句型对他们进行比较。【精讲点拨】1.give up doing sth. 放弃做某事，半途而废2.achieve ourdreams = make our dreams come true 实现梦想【反馈练习】 Fill in the blanks with the correct forms of the words in the box. big much popular long old high 1. The Amazon River is one of the _ rivers in the world. Its a little _ than the Yangtze River.2. Qomolangma is 8,844.43 meters _. Its one of the most _ places for serious mountain climbers.3. No ocean in the world is as _ as the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.教学反思：本节课的优点：本节课的收获：Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第五课时Section B（1a-1d）总第41课时【学习目标】1. 掌握课本中出现的重点单词和短语。2. 能够掌握课文中出现的重点句子。3. 学会表达事物之间的倍数关系。【重点、难点】 识记并运用表达事物之间的倍数关系的词句；将听力中使用的对比方法移为己用。【自主学习】 知识剖析：1、长度、宽度、高度、深度的表示法，有一个专门的结构，那就是“基数词 + 单位词 + 形容词”。例句：Tiger Path is 200 meters long.老虎路有200米长。We walk up three floors, which is about ten meters high.我们走上三层楼，大概10米左右高。2、除了上面的表示方法，有时也可以用“基数词 + 单位词 +in + 长度或者重量的名词”来表示长度、宽度、高度、深度。The classroom was 25 feet in length and 20 feet in width.教室有25英尺长，20英尺宽。注意事项：若表示重量，可以用 in weight 结构。例句：The box is 9 kilos。=The box is 9 kilos in weight。这个箱子重9公斤。【合作探究】1 这头大象比那头大象重中很多倍。 _2 初生时,一只熊猫大约0,1到0.2千克 _3 一只熊猫能活20道30年. _【交流展示】请划出2b中使用最高级的句子。1. 第一遍快速阅读2b，回答10、 12、200、2,000在文章中的含义。2.细读文章第二遍，回答2c问题。3.再读一遍课文，写出文章中使用最高级的句子，完成2d。【精讲点拨】1. run over 跑上前去2. walk into（走路时意外地）撞上3. fall over 摔倒，跌跤，倒下4. fall over sth.被某物绊倒【课堂练习】单项选择1. I dont like to read books in the sunshine because its not good _my eyes.A. at B. for C. with D. to2. Are they than an adult panda? A. very smaller B. a lot of smaller C. much smaller D smaller a lot3. Her science and English are a little better _ Lucys.A. at B. in C. than D. of4. In order to protect our earth, we should use the bus _and drive our cars _.A. more, less B. less, more C. much, little D. more, fewer.5. Her physics _ better than any other studentsA. is B. are C. do D. does.教学反思：本节课的优点：本节课的收获：Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第六课时Section B (1a-1d）总第42课时【学习目标】 1. 意识到保护环境和自然资源的重要性2. 提高学生的阅读能力。【重点、难点】 1.理解2b的课文,能理解并运用其中的重点短语或句子。2. 将比较级和数字的表达灵活地运用到文章中去。【合作探究】讨论保护熊猫的其他方法，调查你组里有多少同学赞同你的观点，完成2e。【交流展示】Pandas do not have many , maybe only one . The hobies often illnesses and do not live very long. Adults pandas more than 12 hours a day about 10 kilos bamboo. Many years ago, there are bamboo forests and pandas than there are now. But then humans started to the forests , and there was bamboo for the pandas. Scientists say there are now fewer than 2,000 pandas in the remaining forests.【精讲点拨】 1. At birth, a baby panda is aboutbirth v. 出生 at birth 出生时e.g. Mans natureat birthis good. 人之初，性本善。give birth to 生（孩子）；产生e.g. My auntgave birth toa beautiful baby girl yesterday. 昨天我婶婶生下一个漂亮的小女孩。2. A panda can live up to 20 to 30 years.up to 到达（数量，程度等）；不多于e.g. In some area of Africa, children get educated up to 12 years old. 在非洲的一些地区，孩子最多受教育到12岁。3. they run over with excitement and some of them even walk into their friends and fall over!run over 跑上前去 over adv.穿越；从的一边到另一边【课堂练习】：用所给词的正确形式填空： 1.Of the two girls, I find Lucy the _ (clever). 2.Iron(铁)is _ (much) useful than gold(黄金). 3. The boy is _ (interesting) than his brother. 4. Dick sings _ (well), he sings _(well) than John, 5.Wangtao is a little_ than Lilei.(strong)本节课的优点：本节课的收获：Unit 7 Whats the highest mountain in the world?课型：新授 主备人：张明贞 审核：八年级组 时间：2015.5. 8-18第七课时Section B 2 (3aSelf check) 总第43课时【教学目标】1. 复习本单元学过的词汇，短语和句型。2.复习本单元学过的语法。【教学重点】1.形容词比较等级的运用。2.能运用形容词比较等级比较人和事物。3.会写小短文。【合作探究】feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or so【交流展示】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，