Unit 7 课时1 Section A（1a-2d)【教案+学案】-【帮课堂】2022-2023学年八年级英语下册同步精品讲义（人教版）

Unit7 What’s the highest mountain in the world？ 课时1 Section A（1a-2d） Learning aims: Knowledge aims: 1.Words and phrases: the earth, in Asia, the Yangtze River, the Yellow River, the Nile, in Africa, the Caspian Sea, Qomolangma, desert, the Sahara, square kilometers 2. Expressions: What’s the highest mountain / the longest river / the deepest salt lake / the biggest desert in the world? To express the big numbers using: thousand, million,billion, kilometer long / deep / high Ability aims: 1. The students can use the questions to get information to improve their listening and speaking abilities. 2. To train the students’ cooperation with their partners. 重点词汇和短语 1. _________________ n. 平方，正方形 2. _________________ n. 米 3. _________________ adj. 深的 4. _________________ n. 沙漠 5. _________________ n. 人口(数量）,全体居民 6. _________________ n. 亚洲 7. _________________ n. 旅行，观光 8. _________________ n. 墙 9. _________________ adj. 令人惊异的 10. _________________ adj. 古代的，古老的 11. _________________ v. 保护 12. _________________ adj. 宽的，广阔的 13. ___________________________ （可以）随便（做某事) 14. ___________________________ 就我所知 答案： 1. square 2. meter 3. deep 4. desert 5. population 6. Asia 7. tour 8. wall 9. amazing 10. ancient 11. protect 12. wide 13.feel free 14.as far as I know 1. Qomolangma is higher than any other mountain in the world. 珠穆朗玛峰比世界上其他任何一座山都高。 higher than any other mountain比其他任何山都高，any指任何一个，后接单数名词。这种比较级形式可以替换为最高级形式，即：形容词比较级+than any other+单数名词=最高级+单数名词。原句相当于Qomolangma is the highest mountain in the world.。 Tom runs faster than any other student(或any of the other students)in his class. 汤姆比他班上的任何人都跑得快。 This book is more difficult than any other book here. =This book is the most difficult book here. 这些书当中这本最难。【知识拓展】 表示最高级的结构还有：形容词比较级+than the other+复数名词。 Asia is bigger than the other continents on the earth. 亚洲是地球上最大的洲。例：—Everyone knows Canada is the second largest country in the world. —That is, it is larger than ____________ country i