Unit 7 Section A (1a-1c) 课件 2024-2025学年人教版英语八年级下册

Unit 7 What's the highest mountain in the world? Section A (1a-1c) What can you see in the picture Is it a hign mountain? Yes, it is. Qomolangma. A mountain. What can you see in the picture Is it a big desert? A desert. The Sahara. Yes, it is. What can you see in the picture? Is it a deep lake? A lake. The Caspian sea. Yes, it is. What can you see in the picture Is it a long river? A river. The Nile. Yes, it is. Match the facts you know. 1a Do you know what these are about? How do we read the large numbers? They are geographical facts(地理知识/事实). Do you know what these are about? How do we read the large numbers? 9, 600, 000 thousand million nine million six hundred thousand 大于1000的基数词的表达法： ①从数字的右端向左数，每三位数加一个逗点； ②第一个逗点前的数为thousand（千）， 第二个逗点前的数为million（百万）， 第三个逗点前的数为billion（十亿）。 ③读的时候通常在hundred后加and， 如果百位数为0，则在thousand后加and。 8 . 8 4 point . 5, 3 0 0 GAME . Say it in English loudly. 5, 4 6 5 GAME Say it in English loudly. 6, 6 7 1 GAME Say it in English loudly. 1, 0 2 5 GAME Say it in English loudly. GAME Say it in English loudly. 8, 3 5 0. 6 5 Match the facts you know. 1a km2 size: how large or small a thing is eg: The Sahara is about 9,600,000 square kilometers in size. Match the facts you know. 1a km2 eg: The Sahara is about 9,600,000 square kilometers in size. Match the facts you know. 1a km2 eg: The Sahara is about 9,600,000 square kilometers in size. =in depth =in length =in height 英语中长、宽、高等的表达法： (1) 基数词+ 单位词+ 形容词（long, wide, high, deep 等） (2) 基数词+ 单位词+in+ 名词（length, width, height, depth 等） e.g. The Caspian Sea is 1,025 meters deep. (=The Caspian Sea is 1,025 meters in depth.) 里海1025米深。 Qomolangma is ___________ than any other mountain in the world. The Sahara is ___________ desert in the world. The Caspian Sea is ___________ of all the salt lakes. The Nile is ___________ river in the world. Tips: 1.Make predictions according to the key words and what you know before listening. 2. Try to write down your answers. +形容词比较级 +the+形容词最高级 Listen again and complete the sentences. 1b Qomolangma is ___________ than any other mountain in the world. The Sahara is ___________ desert in the world. The Caspian Sea is ___________ of all the salt lakes. The Nile is ___________ river in the world. Tips: 1.Make predictions according to the key words and what you know before listening. 2. Try to write down your answers. Listen again and complete the sentences. 1b  higher  the biggest the deepest the longest =Qomolongma is the highest mountain in the world. Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your pronunciation and intonation.(p103) Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world? Boy 1: Qomolangma! It's higher than any other mountain in the world. Teacher: That's right. And who can tell me what the Sahara is? Girl 1: The Sahara is the biggest desert in the world. Teacher: Very good. And which is the deepest salt lake in the world? Girl 2: The Caspian Sea is the deepest of all the salt lakes. Teacher: You're all so smart! Now, for the last question, which is the longest river in the world? Boy 2: I know! The Nile is the longest river in the world. Boy 1: And the Amazon is the second longest river in the world. Teacher: It seems that you know the answers to all my questions. Good job! Follow the reading. Pay attention to your prounciation and intonation.(p103) A: What is the highest mountain in the world? B: Qomolangma. A: How high is it? B: It's 8848.86 meters high/in height. Use the information in 1b to make conversations. 1c Nature is full of wonders and beauties. Love the nature and enjoy your life. After class, you can do: Collect some top geography facts in the world and in our country. Make a list to share with your classmates next class. Write down the geographical facts you've learned this class. eg: Qomolangma is higher than any other mountain in the world. It is 8,848.86 meters high/in height. Choose one Blues 4884.9087 Blues 4780.4185 Blues 5537.9727 Blues 4310.2124 曲目 9 未知唱片集 (2014-1-11 21:35:02) 69824.305 XXX - XXX - null 15882.496 $$