Unit7 单元知识点总结 2023-2024学年人教版八年级英语下册

人教版八年级 英语下册第七单元各知识点归纳总结 Unit7 What's the highest mountain in the world？世界最高的山峰是哪一座? 一、重点词组 1. as big as... ......一样大 2. one of the oldest countries最古老的国家之一 3. feel free to do sth.随意地做某事 4. as far as I know据我所知 5. man-made objects人造物体 6. part of... ....的组成部分 7. the highest mountain最高的山脉 8. in the world在世界上 9. any other mountain其他任何一座山 10. of all the salt lakes在所有的咸水湖中 11. run along跨越. 12. freezing weather冰冻的天气 13. take in air 呼吸空气， 14. take in吸入;吞入(体内) 15. in the face of difficulties面对困难 16. give up doing sth.放弃做某事 17. achieve one’s dream实现某人的梦想 18. the forces of nature自然界的力量 19. reach the top到达顶峰 20. even though虽然;尽管 21.at birth出生时 22. be awake醒着 23. run over with excitement兴奋地跑过去 24. walk into sb.撞到某人 25. fall over摔倒 26. the first person to do sth.第一个做某事的人 27. every two years每 两年 28. cut down the forests 砍伐林木 29. endangered animals濒危动物 30. fewer and fewer pandas大熊猫越来越少 31. be in danger处于危险之中 32. the importance of saving these animals拯救这些动物的重要性 二、重点句型 1. It is +adj. + (for sb. )to do sth. 做某事..... It is also very hard to take in air as you get near the top.当你接近山顶时,连呼吸都会困难。 2. ... is because ... ....是因为..... One of the main reasons is because people want to challenge themselves in the face of difficulties. 其中的一个主要的原因是人们想在面临困难时挑战自己。 3.How high/ deep/... is... ? ....多高深? How high is Qomolangma?珠穆朗玛峰有多高? 5. sb. spend time/money doing sth. 某人花时间/钱做... Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo. 成年大熊猫一天要花12个多小时的时间吃大约10公斤竹子。 三、语法点 形容词副词的原级、比较级和最高级 (一)原级句型: 1.A is as+原级+as+ B 表示A与B一样,,eg: He is as tall as me. 2.A is not as/so +原级+ as B 表示A不如B.,eg:He is not as tall as me. (二)比较级句型 可以修饰比较级的词，much, a lot, far, ...的多；a little, a bit, ...点儿；even 甚至；still 仍然 Eg. Lesson One is much easier than Lesson Two.第-课比第二课容易得多。 Tom looks even younger than before. 汤姆甚至比以前更年轻。 1.当句中有than时则用比较级。eg: He is fatter than me. 2.当句子中的比较对象为两者时用比较级:“特殊疑问词+be+形容词比较级，A or