英语人教版八年级下册Unit7 What;s the highest mount.ppt

1、Section A (1a-1c),Unit 7 Whats the highest mountain in the world?,学习目标： 1.掌握重要单词和句型 ：square meter deep desert A: What is the highest mountain in the world? B: Qomolangma. A: How high is it? B: Its 8,844.43 meters high. 2.学会大数字的读法和用度量单位描述地理事实。 3.学会谈论地理和自然事实，能用数字来比较事物； 提高听力技巧和能力 4.培养学生热爱祖国大好河山和大自然的情怀,

2、重点：学会用含有大数字的度量结构和比较级最高级 来合理询问和表述地理事实与信息。 难点：大数字的读法和地理事实的表述,Look and say,Tina is heavier than Lily.,Lucy is the heaviest of the three.,Lily is the thinnest of the three.,Lucy is heavier than Tina.,Lily is heavy.,Pan Changjiang is tall. Liu Xiang is taller than Pan Changjiang. Yao Ming is taller than

3、Liu Xiang.,Yao Ming is the tallest of the three. Pan Changjiang is the shortest of the three.,hundred 百 thousand 千 million 百万 billion 十亿,Can you read them?,one hundred two hundred one thousand three thousand one million four million one billion five billion,Can you read them?,365,thousand,million,bi

4、llion,three hundred and sixty- five,one thousand and twenty-five,six thousand six hundred and seventy-one,eight thousand eight hundred and forty-four point four three,nine million six hundred thousand,one billion four hundred million five hundred thousand,1,025,6,671,8,844.43,9,600,000,1,400,500,000

5、,thousand,thousand,thousand,thousand,million,Do you know these places?,Qomolangma珠穆朗玛峰,the Nile 尼罗河,the Caspian Sea里海,the Sahara撒哈拉沙漠,the Amazon亚马孙河,desert n. 沙漠,Do you know the information?,8,844.43 meters high 6,671 kilometers long 1,025 meters deep 9,600,000 square kilometers in size,meter n. 米 (

6、m) kilometer n. 千米(km) deep adj, 深的 square n. 平方，正方形 square kilometer平方千米（） square meter 平方米(),英语中表示计量的方法,数词+度量单位+ adj.,(long/high/tall/ wide/deep/thick/ heavy/in size),meters(kilometers),Group work,8,844.43 meters high 1,025 meters deep 6,671 kilometers long 9,600,000 square kilometers in size,(1)组

7、长教读 (4)小组齐读 (2)自己读 (5)班级内展示 (3)两人一组互读,Qomolangma about 9,600,000 square kilometers in size The Sahara 1,025 meters deep The Caspian Sea 6,671 kilometers long The Nile 8,844.43 meters high,1a. Match the facts you know.,A:How big is the Sahara?,B:Its about 9,600,000 square kilometers in size.,Ask and

8、answer,1b. Listen and complete the sentences.,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.,higher,the biggest,the deepest,the longest,= Qomolangma is the highest mo

9、untain in the world.,Tips(1)先浏览听力材料，预测可能会填什么词；(2)抓住关键词，整体把握听力；(3)学会简记。,5. The Amazon is river in the world.,the second longest,Ask and answer,A: Whats the highest mountain in the world?,B: Qomolangma.,Ask and answer,A: Whats the highest mountain in the world? B: Qomolangma. A: How high is it? B: Its

10、 8,844.43 meters high.,Make a short passage,Use 1a and 1b to make a passage,We can say like this: Qomolangma is 8,844.43 meters high, its higher than any other mountain in the world,Group work: Introduce our school,I am new here. Can you introduce your school to me? The information for you to choose

11、.,Hello, everyone, welcome to our school! Our school is the school in Yanzibian, its about square kilometers in size. The students are the in Yanzibian, there are students in our school,Summary,What did we learn from this class?,New words Large numbers How to describe the facts(计量表达) Important sente

12、nces A: Whats the highest mountain in the world? B: Qomolangma. A: How high is it? B: Its 8,844.43 meters high.,1.His new house is about 180 square meters size and is the largest all the ones in the neighborhood. ( ) A. at, in B. in, in C. at, of D. in, of,3. Tiananmen is a famous s in the world.,4.

13、 Therere hardly ever living things in d .,5. China is about 9,600,000 square kilometers in size.(提问),is China?,2. China is larger than in Africa.,A. the other country B. any country C. any of the other countries D. any other country,quare,esert,How,big,D,D,/large,Exercise:,1. What is the fastest animal in the world? 2. What is the tallest building in our town? 3. W