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1、Unit 7Whats the highest mountain in the world?Section A1. square(1) adj. 平方米 , 用于数字后表面积 an area of95 square meters95 平方米的面积(2) n , 正方形；广场 Many old people like dancing on the square after supper.2. in size = have /has an area of.（面积）大小3.1,025 meters深 1,025 米表示事物的长、宽、高、深等时，主要有两种表达方式：(1)基数词 + 单位名词+ 形容词
2、（long,wide,tall, deep 等）如果数词超过 1，单位名词要用复数形式。单位词：meter; foot; inch; kilogram 等Yao Ming is over 2 meters tall.The river is 50 meters wide.(2) 基数词+ 单位名词+ in + 名词（length; width; height; depth 等）two meters long = two meters in length 2 米长 three feet high = two feet in height. 3 英尺高(3) 数字+ 量词（单位）+形容词（long
3、/ wide/ tall/ deep 等）长、宽、高、深还可用复合形容词表示各个词间用连字符连接，常作前置定语修饰名词。Jeremy Shu-How Lin is a 1.91-meter-tall- basketball player.4. deep adj. 深的 take a deep breath.深深呼吸adj ndeep depthlong lengthhigh heightwidewidth5. any other +可数名词的单数任何其他的(1) any other 其他任何一个 ,后接可数名词单数，在同一范围内除了某人或某物以外的其他任何人或物通常用于比较级，多用于同一范围内
4、相比较。Shanghai is bigger than any other city in China.(2) any other +可数名词单数=the other + 可数名词复，也可用最高级形式表达。Lucy is more careful than any other student in her class. (any other + 可数名词单数）=Lucy is more careful than the other students in her class.(the other + 名词复数）= Lucy is the most careful student in her
5、class.6.a lot得多；很多；非常(1) a lot 很多，做副词短语，修饰动词，放在动词之后。相当于 very much. It usually rains a lot at this time of year.(2) a lot of = lots of + 复数名词=many +复数名词=much+ 不可数名词7. population 人口；人口数量(1) population 做主语且强度整体人口时，谓语动词一般用单数， The population is increasing faster and faster.(2) 当主语时“人口的百分之几、几分之几”时，谓语动词常用复
6、数形式。Three quarters of the populationare workers.(3) 表示人口的多或少时, 用 large 或 smallThe population of China is very large. 中国人口众多(4) 询问某国、某地有多少人口时, 用 How large. ?How large is the population of your hometown?你们家乡有多少人口?(5) What is the population of Canada? 加拿大的人口有多少?提问有多少人口句型(6) 表示某地有多少人口时，用 has a populatio
7、n of 句型8. much 得多 （修饰比较级）类似的词：even 更.a lot 很多；.得多 a little 比一点可修饰比较级的词 a bit, a little, rather, much, far, a lot, a great deal, any, still, even.9. even 甚至 (用在比较级前，表示程度）10. tour n 旅行 tourist n 旅游者 touristy adj. 游客很多的.tour guide导游The Stone Forest is an exciting sight. But it is too.(tour)Beijing is a
8、(tourist) city.The Great Wall is very famous in the world . So it is(tour).(1) travel v 旅行 traveller n 旅游者 travelling adj. 旅行的(2) travel to 到旅行travel all over the world. 周游世界11. tour/ trip/ travel/ journey【记】观光游玩用 tour ，长途陆路用 journey， 短途短期用 trip，travel 用法最普遍，特别用于指游记”travel一般指长途旅行，到国外或远方旅行。travel 还可作
9、动词tour旅行，周游，观光.一般团队都是 tourtrip一般指短距离旅行，直达目的地的旅行journey有时并不指真正意义的旅行， 而只是表示走过一段距离。12. how long 多长；多久(1) 对长度提问How long is the table?About 1.2 meters.(2) 对时间提问，常用 for 或 since 引导的时间状语来回答。How long does it take you to do your homework in the evening?For two hours.13. amazing adj. 惊人的，令人吃惊的14. protect v 保 护
10、 We should protect children. protect sb./ sth from 保护某人/ 某物使其不受protect your eyes from the sun. 不要让阳光伤害你的眼睛。15. as(1) conj.像一样，正如 （用来引导状语从句） I was surprised as he opened the door.(2) prep. 作为I get job as a teacher.16. as far as I know 据我所知as far as 就.来说，至于. , 引导状语从句，强调范围或程度，常与动词 know, see,等连用，可放在句首或句
11、中。as far as I can remember 据我所记得的as far as I can see 依我所见17. one of + the adj. 最高级 + 可数名词复数18. famous = wellknownadj. 著名的， 有名的(1) be famous for 因而著名 （某人因某种知识、技能或特征而出名）China is famous for the Great Wall and Pandas(2) be famous as 作为.而出名 （某人以某种身份而出名）Lu Xun was famous as a writer.19. include v 包括 inclu
12、ding prep 包括（放在被包括的对象之前）I have many pen pals(include) Lucy.All the people must take part in the activities,the monitors and the teachers.A. includeB. includingC. includedD. to include.20. freeze vfreezing adj. 冻冰的；结冰的Today it is freezing cold. frozen adj. 冻结的，被冰覆盖的 I dont like frozen food.21. condit
13、ion 条件；状况 out of condition 不健康，身体不好 in good condition 情况良好；完好22. take in 吸入； 吞入（体内）take after（外貌）相像take away 拿开take down 写下，记下 take in 吸收，吸纳take off 起飞；脱下 take it easy 别紧张 take to 喜欢，开始从事 take pictures 照相23. whileconj.(1)然而 (连接并列句）表对比 He is a worker while I am a doctor. (2)当 的时候，（引导时间状语从句）While I wa
14、s doing my homework ,my mother came in .24. succeed v 成功，达到success n 成功successful adj. 成功的successfully adv 成功地succeed in doing sth 成功地做某事25. risk ones life to do sth 某人舍命做某事take risks 冒险There is a risk of sth/ doing sth 有（做）某事的危险26. challenge v/n 挑战face a challenge 面临挑战(1)challenge sb. to sth 向某人挑战
15、He challenged me to a race.他向我挑战赛跑。(2)challenge sb. to do sth 向某人挑战27. in the face of 面对（问题、困难等）They showed courage in the face of danger. 面对危险他们表现出了勇气。28. achieve v 获得；达到； 实现 achievement n 完成； 成绩词条是否接宾语用法achieve是主语一般为“人”come true否主语一般是“梦想；理想”achieve ones dream = ones dream comes true 实现某人的梦想29. human n 人；人类No human could live like this .没有人能这样生活。30.force(1) n 力量；the forces of .的力量 The force
