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1、Lesson 11 Dont fall ,Danny,The biggest animal in the world.,The smallest animal in the world.,The oldest animal in the world.,The fastest animal in the world.,The strangest animal in the world,Words and explanations,average: n. 平均,平均数 a. 一般的,通常的,平均的 v. 平均 例句与用法: 1.The average age of the boys in this
2、 class is fifteen. 本班男生的平均年龄是十五岁。,2.Toms work at school is above the average.汤姆的功课是中上。 3.The average of 4, 6 and 8 is 6. 4，6，8的平均数是6。 4.This car averages 40 miles to the gallon.这辆汽车平均每加仑可行40英里.,5.The average age of the students is 19. 学生的平均年龄是19岁. 6.We fail one student per year on average. 我们平均每年有一个
3、学生不及格.,weigh: wei v. 秤重量,衡量,重压 例句与用法: 1.How much do you weigh? ( How heavy are you?)你体重多少?。 2.I weigh less than I used to. 我的体重比以前轻了。,ton: tn n. 吨 例句与用法: 1.How many tons does this elephant weigh? 这头大象重多少吨？ 2.Theyve got tons of money. 他们有很多钱.,including: inklu:di prep. 包含,包括 例句与用法: 1.This dictionary h
4、as several appendices, including one on irregular verbs. 这部词典有几项附录, 包括不规则动词附录. 2.They have many pets, including three cats.他们有很多宠物, 猫就有三只.,human person people,human being表“人类“,相对于动物和事物. people表“人“人们“,表单个人的时候本人已有复数意思,one people ,three people(不再加s) peoples,一般是表示民族了,比如中国的,fifty-six peoples,person表“一个人“,也是特别常用的,注意复数问题. one person three persons.,
