人教版八下-Unit 7 what's the highest mountain in the world -Section A 1a—2d-ppt课件-(含教案+视频+素材)-市级优课-(编号：23987).zip

mountaindesert river lake ocean salt lake fresh lake Unit 7 Whats the highest mountain in the world? Teaching goals:Teaching goals: a.Talk about geography and naturea.Talk about geography and nature 学会谈论地理和自然学会谈论地理和自然 b.New words 纵深的 me/ter /mi:t(r)/ n.沙漠 deep /di:p/ n.平方;正方形 de/sert /dez(r)t/ n.米;公尺 po/pu/la/tion /ppjulen/ n.亚洲 A/sia /e, e/ n.人口,人口数量 Qo/mo/lang/mathe Cas/pian Sea the Sa/ha/rathe Nile Can you read the numbers? hundred 百 200 300 500 965 thousand 千 2000 3000 4000 7235 million 百万 5,000,000 2,800,000 8,854,365 point 小数点 1.68 one point six eight 365 1,025 6,671 8,843.43 9,600,000 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 thousand hundred 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. 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. 1b. Listen and complete the sentences. higher the biggest the deepest the longest 1c/2c.Making conversations (pairwork) Using the information in 1a and 1b to make conversations . in the world 在世界上 deepest 最深的 longest 最长的 highest 最高的 biggest 最大的 How high(tall)多高, How deep多深, How long 多长,How large .in size面积 多大 Example(例子): (Groupwork) A: What is the highest mountain in the world? B: Qomolangma. A:How high is it? B:Its 8,844.43 meters high.(Its higher than any other mountain.) _ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long. _ China has the biggest population in the world. Its a lot bigger than the population of the US. 2a. Listen and number the facts 1-4 in the order you hear them. 6,3005,0005,464300 2 4 _ China is over _ years old. It has a much longer history than the US. The US is not even_ years old. _ China is almost as big as the US, and it is the biggest country in Asia. 1 3 2b. Listen again and fill in the blanks in 2a with the numbers in the box. _ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long. _ China has the biggest population in the world. Its a lot bigger than the population of the US. 6,3005,0005,464300 2 46,300 5,464 _ China is over _ years old. It has a much longer history than the US. The US is not even_ years old. _ China is almost as big as the US, and it is the biggest country in Asia. 1 3 5,000 300 What have you learned today?What have you learned today? a.Talk about geography and naturea.Talk about geography and nature X is .long/high/deep/in sizeX is .long/high/deep/in size b.New words & Large numbersb.New words & Large numbers hundred,thousand,million.hundred,thousand,million. c.Comparative and superlatives with adj. & c.Comparative and superlatives with adj. & adv.adv. the adj-est =adj-er than any otherthe adj-est =adj-er than any other Writing a short passage about China in geography and nature with adj-er or adj-est sentence pattern. 用形容词的比较级和最高级写一篇短文关于 中国在地理和大自然方面的短文 What is China about geography and nature in the world? Speech of Chinas youngster If the young is strong,the nation will be strong! If the young is wise,the nation will be wise! If the young advance(进步),the nation will advance(进步)! -by LQCH 少年中国说 - 梁启超 少年强,则国强! 少年智,则国智! 少年进步,则国进步! To students from Class 3 G8 If we are _,China will be_ New education makes me have a New education makes me have a new expectation in every morning,so new expectation in every morning,so I am full of passion everyday.I am full of passion everyday. 新教育让我每一个早晨都有憧憬，因而新教育让我每一个早晨都有憧憬，因而 每天都充满了激情。每天都充满了激情。 Happiness is much more important Happiness is much more important than excellence.than excellence. 幸福比优秀更重要。幸福比优秀更重要。 Unit 7 Whats the highest mountain in the world? Period 1(1a-2c) (Listening in size, in the world, 2 meters tall/long/wide, the biggest population, one of the biggest, 句子: http:/w ww.xk b1. com a. Whats the highest mountain in the world? Qomolangma. b. How long is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain. c. Which is the deepest salt lake in the world? The Caspian Sea is the deepest of all the salt lake. d. Did you know that China is one of the oldest countries in the world? Yes, I did. Its much older than the US. 教学难点教学难点：1.形容词和副词的比较级和最高级变化规则和用法。 2.大数字的表达方法 3.如何生动有趣的谈论地理和自然 课时划分：课时划分： Period 1 Section A 1 1a 2c Section A 1 (1a 2c) Step 1 Leading-in Say hello to new students with lovely smile and makes self-introduction. Play one short movie from national geographic about geography and nature.Inspire students with mind-map rainstorm games. Step 2 Warming-up 1. 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. 2. Look these photos and practice the dialogue: e.g. A: How high is Qomolangma? B: Its 8,844 meters high. Step 3 Presenting new words Read aloud the new words in p49 and p50,as well as the natural places in ia. square /skwe/ adj.深的;纵深的 me/ter /mi:t(r)/ n.沙漠 deep /di:p/ n.平方;正方形 de/sert /dez(r)t/ n.米;公尺 po/pu/la/tion /ppjulen/ n.亚洲 A/sia /e, e/ n.人口,人口数量 Step 4 Explaining numbers hundred 百 200 300 500 965 thousand 千 2000 3000 4000 7235 million 百万 5,000,000 2,800,000 8,854,365 point 小数点 1.68 one point six eight 365 three hundred and sixty-five 1,025 one thousand and twenty-five 6,671 six thousand six hundred and seventy-one 8,843.43 eight thousand eight hundred and forty-four point four three 9,600,000 nine million six thousand hundred Step 5 Developing 4 integrated skills 1a Match the facts you know. ( Reading ) Practice in pairs using the information in 1a. Qomolangma about 9,600,000 square kilometers in size The Sahara1,025 meters deep The Caspian Sea6,671 kilometers long The Nile8,844.43 meters high Explaination 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. 1b.Listen and complete the sentences.( Listening ) 新)课 标 第 一 网 1. 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. 2a Listen and number the facts(1- 4) in the order you hear them.( Extension listening) 2b Listen again and fill in the blanks in 2a with the numbers in the box. 6,300 5,000 5,464 300 _ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long. _ China has the biggest population in the world. Its a lot bigger than the population of the US. _ China is over _ years old. It has a much longer history than the US. The US is not even _ years old. _ China is almost as big as the US, but it is the biggest country in Asia. 1c/2c. Making conversations in pairs.( speaking & writing ) Examples (pair work) Explaining: How high(tall)多高, How deep 多深, How long 多长,How large .in size 面积多大 Example(例子): (Group work) A: What is the highest mountain in the world? B: Qomolangma. A:How high is it? B:Its 8,844.43 meters high.(Its higher than any other mountain.) Step 6 2d conclusion and summary What have you learned today? a.Talk about geography and nature X is .long/high/deep/in size b.New words & Large numbers hundred,thousand,million. c.Comparative and superlatives with adj. & adv. the adj-est =adj-er than any other Step 7 Homework w W w .x K b 1.c o M Writing a short passage with 80-100 words about China in geography and nature ,with adj-er or adj-est sentence pattern.(用形容词的比较级和最高级写一篇短文关于中国在地理和大自然方面 的短文) 题目: What is China about geography and nature in the world?