重点词汇及短语

WELCOME TO THE UNIT

01. tell sb. sth. =tell sth. to sb. 告知某人某事

tell sb. to do sth. 让某人做某事

tell the difference between A and B=tell A from B 区分A和B

02. run into/across, come across （偶然）碰见 遇见

run after 追 追求；run out of ... 用完 耗尽 ...

03. the reason for ... ...的原因；for ...reason(s) 由于...的原因

READING

04. search ...for sth./sb. 搜查...以寻找某物或某人

search for sth./sb. 寻找某物或某人=look for

in search of sth./sb. 寻找某物或某人

05. step up 加速 增加 提高 登上 走近；step down 减慢 减低 走下

06. due to...；because of ...；owing to ... 由于......；

thanks to ... 多亏了......

07. show up 出席 到场；揭穿 揭露；露出显现

08. see ... doing/do/done 看到......正在做/做了/被......（相似动词有：hear, watch, notice等）

WORD POWER

09. so far = by now =till now 到目前为止；

far from 远离 远非；far away 遥远

as far as (1)远到 直到； (2)就......而论（此时等同so far as）

10. dream a (good/sweet/strange) dream 做了......梦

dream about ... 梦见 ......； dream of ... 梦想 渴望 .......

have a dream/dreams (of ... ) 有（......的）梦想；

have a dream/dreams (about ...)做梦（梦见......）

11. separate A from B 将A和B分开；

A separate from B A和B分开/分离/分手/走散