人教版八年级下册Unit7 What's the highest mountain in the world?单元重点知识总结（无答案）

八下Unit 7 短语 1. run along 绵延、跨越 2. the southwestern part of China 中国西南部 3. the highest mountain 最高的山脉 4. any other mountain 其他任何一座山 5. of all the salt lakes 在所有的咸水湖中 6. freezing weather 冰冻的天气 7. heavy storm 暴雪 8. take in air 呼吸空气 9. the first people to do sth. 第一个做某事的人 10. challenge oneself 挑战某人自己 11. in the face of difficulties 面临危险 12. give up doing sth. 放弃做某事 13. achieve one’ s dream 实现某人的梦想 14. the forces of nature 自然界的力量 15. reach the top 到达顶峰 16.as...as 与...一样 17. even though 虽然、尽管 18. at birth 在出生的时候 19. live up to ... 活到... 20. prepare for ... 为...做准备 二、单元重点知识总结 own的用法 及物动词,拥有 owner主人 形容词，自己的 2. honest的用法 形容词，老实的，诚实的 to be honest老实说 名词，honesty诚实；老实 3.when/while的辨析 While 连词，后面的句子谓语动词为延续性动词，多跟进行时态 when作为连词，后面句子的谓语动词多数为瞬间动词 4.succeed的用法 不及物动词，成功 succeed in doing成功做某事 名词， success 成功 形容词， successful成功的 5. awake的用法 表语形容词，一般在系动词之后 wake v.醒来--woke-woken wake up醒来 6.excitement的用法 名词；激动；兴奋 v.excite使激动；使兴奋 adj.excited激动的；兴奋的 exciting令人激动的 7.southern的用法 形容词，南方的 名词，south南方；南部 east东方 west西方，north北方 8.hurry的用法 作动词，意为“匆忙，急忙”，其过去式为hurried hurry up 赶快 in a hurry匆忙地 9.other /else的辨析 other adj.“别的；其他的”修饰n. 放名词前作定语。 else adj.“别的；其他的”放疑问词或不定代词之后 10.usual的用法 形容词，寻常的，as usual像往常一样 副词， usually往常；常常 反义词， unusual不寻常的 11. whether的用法 whether/if的辨析 whether可以用于动词/介词之后的宾语从句。或者后面跟to do， 还可以与 or not搭配 if表示是否，只能用在动词后面的宾语从句 练习 单项选择 1.— Who is _____ girl in front of the library？ — She is our monitor, Lily. And she is _____ tallest girl in our class. A. the; the B as; the C. the; / D. a; / 2.— _____ is the bridge — It's about 140 feet long. A. How tall B. How far C. How long D. How high 3.During his second day Edward looked _____more tired than on his first day A. even B. pretty C. very D. quite 4.— It's so cold outside. You’d better put on your _____ coat when you go out. — OK, Mom . A. cheap B colorful C. thick D. clean 5. Doing eye exercises is one of the most useful ways to _____ our eyes. A. control B. protect C. change D. develop 6．.—Which country has the_____population in the world —China. A.smallest B.most C.largest D.large 7．When you feel _____ to watch TV by then, you are all right. A.enough good B.enough well C.well enough D.good enough 8． _____ plastic bags we use,_____ it will be to our environment. A. The less; the better B. The fewer; the better C. The fewer, the worse 9．--Which month has_____ days in a year --February. A.few B.little C. the fewest D.the least 10． —Have you ever seen the movie called Los Angles 2011 —Yes, but I think it’s _____. I fell asleep when I saw it. A. excitin ... ...