重点词汇及短语WELCOME TO THE UNIT01. 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 B02. 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READING04. 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 POWER09. 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12. divide … into … 将…分成若干份或若干组13. pick up 拾起 捡起;(用车)接;(车)搭载(乘客);收听(电视广播节目);(自然地、无意地)学会;恢复健; pick sth. 采摘某物; 14. protect …from/against … 保护......免受……的伤害/损害/侵犯15. provide sb. with sth.; provide sth. for sb. 提供某人某物 provide for … 养活;为……作准备GRAMMAR AND USAGE16. for the first time 第一次(作状语); the first time 第一次…… 就 ……(引导时间状语从句) It/This/That is the + 序数词+ that… (从句中用现在完成时)17. be tired with/from sth./doing sth. 因(做了)某事而劳累 疲劳be tired of sth./doing sth. 厌烦 厌倦(做了)某事18. have/get … done 使…被做;表示主语的遭遇;have sb. do =get sb. to do 使某人做…… get … doing 使……动起来;have … doing 使……不停地做……TASK19. avoid sth./doing sth. 避免 逃避某事或做某事20. not 同 evryone, all, both 连用表示部分否定;none, neither 表示完全否定21. draw/come a conclusion/conclusions 得出结论PROJECT22. report doing sth. (to sb.) (向某人)报告作过某事;It is reported/said that …据报道/说……23. describe … to sb.;give a description of … to sb. 向某人描述……24. make one’s way to … 向……走/前进;make way for … 为……让路25. someday=some day 将来某天 有朝一日(用于将来时态) one day 一天(用于过去时态);将来某天 有朝一日(用于将来时态)