内容正文:
Unit 3 Conversation
Lesson 1
learning vocabulary
die out 消失;绝迹,灭绝 ---become extinct ---disappear
--Dinosaurs mysteriously disappeared around 65 million years ago.
die (dying –died- dead)
die off 相继死去 die from/of 死于 前者疾病,饥饿等内部原因,后者外部原因,如交通事故
die down 逐渐变弱,逐渐平息 die away 逐渐减弱,逐渐消失
be dying to do sth 渴望做某事 be dying for sth 渴望某事
Species [ˈspiːʃiːz] n 物种
Pandas are an endangered species.
Species diversity 物种多样性
wipe [waɪp] vt. 擦;拭
--Wipe the table
--Gleb wiped the sweat from his face.
wipe out 彻底毁灭
--This disease tends to wipe out the entire population.
unusual [ʌnˈjuːʒuəl] adj 异常的,不平常的 uncommon/ rare
amazing and unusual weather phenomenon (phenomenona)
mass [mæs] n.大量
a mass of / masses of 大量,后跟可名复和不可名
mass adj. 大批的,广泛的,数量极多的
mass production 批量生产
mass media 大众媒体
--Mass media has a close relationship with teenagers.
masses 群众
Massive adj. 巨大的
varied [ˈveərid] adj. 各种各样的,形形色色的
vary [ˈveəri] v. 使…变化,改变
variety [vəˈraɪəti] n. 变化,种类
various [ˈveəriəs] a