Unit7Whatsthehighestmountainintheworld导学案Word文件下载.docx

1、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

2、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 100m

3、eters. （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 mount

4、ain 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：第二课时Section A（2a-2d）总第38课时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

5、, 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 2a Listen and number the facts（1- 4） in the order you hear them.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 ab

6、out _ 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,

7、 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?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

8、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.

9、 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 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.

10、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

11、风暴 （8）冒着生命危险 （9）挑战自己 （10）放弃做某事 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。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 comparisons1. 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

12、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.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：第四课时Section A （Grammar focus 4c） 总第40课时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 st