Unit 7 Section A (1a～2d) 课件 2023-2024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~2d) 新课导入 Let's watch the video How many world records do you know? 2 能掌握事物长、宽、高及深度的表达方式 1 能熟悉并能正确运用本课时中出现的重点单词和短语 3 能正确运用比较级和最高级表达世界之最 学习目标 预习检测 1. —Who can reach the dictionary on the top of the shelf? —Susan. She is _______ girl of us all.   A.taller B.a tall C.the tallest D.tallest 2. —Which is the most interesting _______ all the books?  —The one by Charles Dickens. A.of B.for C.on D.at 3. Come here at Christmas! You can buy _______ clothes in a year.  A.the cheapest B.cheaper C.the worst D.worse C A A 4.The Great Wall of China is ________ wall in the world.   A.long B.longer C.longest D.the longest 5.Lake Qinghai is larger than ________ salt lake in China with an area of 4,583 km2.  A.another B.any other C.the other D.others D B 知识梳理 Language points 1. population：意为“人口数量”，“人口”，是一个集合名词。 表示人口“多”要用large或big；表示人口“少”要用small。 e.g. China has the biggest population in the world. 中国世界上人口最多的国家。 population常与定冠词 the 连用,作主语用时,谓语动词常用第三人称单数形式。 e.g. The world's population increasing is faster and faster. 全世界的人口增长得越来越快。 The population of China is about 1,300,000,000. 中国人口大约有13亿 当主语是表示“人口的百分之几、几分之几”时,谓语动词用复数形式。 e.g. About seventy percent of the population in China are farmers. 中国大约有百分之七十的人口是农民。 询问某国、某地有多少人口时, “How large...?”;在问具体人口时用“What...?”。 e.g. How large is the population of your hometown? 你们家乡有多少人口? What is the population of Canada? 加拿大的人口数是多少? 2. It's much older than my country. much older 此处意为“悠久得多”。在形容比较级前还可以用even, a little, still ,a lot, less等修饰词表示程度。 e.g. He runs even faster than I. 他比我跑得更快。 Japan is a little larger than Germany in area. 日本土地面积只比德国大一点儿。 3. Feel free to ask me anything on today's Great Wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。 feel free是英语口语中一个常用表达。若有人让你feel free to do something,就是让你无需拘束, 只管按照自己的意愿去做某事。 e.g. —Can I use your bathroom? —Yes, feel free. 4. As far