内容正文:
赢在单词,有口“B”背
英语讲师 高继英
高频重点单词串讲 (B)
1.bare:adj.光秃秃的,赤裸的
考例:
When the post fell______,Dennis Bass was appointed to fill it.
A.empty B.blank C.vacant D.bare
短语 bare handed赤手空拳的;bare mobile phone裸机
近义词 naked赤裸的,empty空的,vacant空缺的,空虚的
高频重点单词串讲(B)
2.beneficial :adj.有益的,有用的,有好处的=of benefit
考例:The new policy will ______the elders a lot that people
over 65 can take buses free of charge.
A. discount B. support C. approve D. benefit
额外赠送:词根fact/fect/fit=do:factory;factor因素;effect:n.作用,affect:v.起作用;effective有效的; efficient:高效的;in fact=indeed
短语 be beneficial to...对……有益
同根词 benefit:v.受益于(from),得益(sb.)n.利益,好处
benefactor恩人;benediction祝福
高频重点单词串讲(B)
3. bored:a.无聊的;讨厌的
考例:—Are you____with doing a lot of homework every day?
—Sometimes I am.But as a student,we have to do so at present.
A.satisfied B.encouraged C.pleased D.bored
不好的
短语 get/be bored with ...=get/be tired of...
= be/get fed up with...
同根词 boring:a.无趣的,令人讨厌的
高频重点单词串讲 (B)
4.brief:a.简洁的,短暂的;n.概要、摘要
考例:There is not much time left; So I'll tell you about it _____.
A. in detail B. in brief C. in short D. in all
额外赠送:前缀ab-/ac/-ad-/af-/ag-/al-/an-/ap-/ar-/as-/at-都相当于to的意思,常用来加强语气。与词根的首字母一致.如:access接近;入口,aggress侵略,进取;addict:上瘾;afford:买得起;announce:宣布;appoint:约定、任命;attract:吸引
短语 in brief 简而言之 =(反)in detail详细地
to be brief 简而言之,简单地说
同根词 abbreviate:v.使简短,缩短
briefcase:n.公文包(suitcase,bookcase)
高频重点单词串讲(B)
5.broad:a.宽广的(幅度的宽,braod ocean/sky/shoulder),宽宏的
额外赠送:前缀a-常用在某些词前构成表语形容词、副词、动词,相当于on/in/at/of/with的意思,表示状态,也可以用来加强语气或表示否定。sleep-asleep;way-away;wait-await;social-asocial
近/反
义词 wide:a.宽的(一边到另一边的距离,wide eyes, wide mouth);广泛的(wide range),adv.完全地(wide awake)
narrow:a.狭窄的(narrow-minded);勉强的(narrow escape)、险胜的
同根词 abroad:adv.在国外、广泛地(go abraod/at home and abro