Unit 7 Section A 2a-2d课件2022-2023学年人教版八年级英语下册

Grade 8 Unit 7 What’s the highest mountain in the world? Section A 2a-2d Warming-up Watch and talk Look and talk The Yangtze River Which river is this? It’s the Yangtze River. The Yangtze River is the third longest river in the world, the first Asian rivers. It runs into the East Sea in Shanghai finally. Leading-in 4 2 1 3 Listening Listening 6,300 5,464 5,000 300 6,300 5,464 5,000 300 Explaination population 作主语时, 谓语动词用单数形式 1. 表达“ 某地有多少人口” 时: The population of+某地+is+数词. The population of China is about 1.3 billion. = 某地+has a population of +数词. China has a population of about 1.3 billion. 2. 表达人口“ 多或少” 时，用 (big/large)/small 可用于修饰比较级的词和短语有：much, a lot, far,a little, even等 Pairwork 为什么前后时态不一样呢？ China is one of …是know的宾语从句。尽管主句的动词是过去时态，但由于宾语从句陈述的是客观事实，所以从句仍用一般现在时。 6,300 5,464 5,000 300 Pairwork A: Did you know that Yangtze River is the longest river in China? B: Yes, I did. It’s 6,300 meters long. A: Wow! That’s too long! Watch a video and answer Leading-in What is this? The Great Wall. Do you know what is the saying goes about The Great Wall? He who does not reach the Great Wall is not a real man! 不到长城非好汉! Practice 1. Which is the biggest man-made objects in the world？ 2. How long is the Great Wall? 3. Why did the ancient emperors build the wall? Reading It’s about 8850 kilometers long. The Great Wall. Read and answer the questions. 2d To protect their part of the country. Explaination feel free to do sth.意为“可以随意做某事” I made a lot of food, so feel free to eat whatever you like. tour n. & v. 意为“旅行，旅游” 注意：tourist, 意为“旅游者” make+名词/代词+名词,意为“使...成为...” They make the girl their monitor. 正如你所见 be part of 属于…的一部分 Role-playing Listen and repeat. Exercises 根据汉语意思完成英语句子，每空一词 1. 就我所知，Alex是班里最勤奋的学生。 ___ ___ ___ __ ______, Alex is the most hard-working student in the class. 2. 里海比其他的咸水湖都深。 The Caspian Sea is ______ ______ ___ _____ _____ ______. 3. 在整个市里我们镇的人口最多。 Our town___ ____ ______________ ___________ in t