keep on 继续 lead to 导致

live on 靠……为生 look down upon 看不起 look forward to 盼望 look into 调查 look out 当心 look(a) round 仔细查看 set off 动身 set up 建立

show off 炫耀 shut up 住口

speed up 加速 stand for 代表，象征 stick to 坚持 suffer from 遭受 talk of 谈论 think of 考虑，想起 try out 试验 turn down 调低

turn off 关掉 worry about 担心2.介词成语

1)英语中有大量成语由介词构成，单是一些常用介词就可构成大量成语： at:

at a stretch 一连，连续地 at a time 一次，每次 at ease 稍息，安心 at first sight 一见(钟情) at first 最初，开始时 at heart 在内心 at home 在家，随便 at last 最后 at least 至少 at length 最后,详细地 at most 至多 at once 立即，同时

at peace(war) 处于和平(战争)状态 at play(work) 在玩耍(工作) at present 现在，目前 at random 随意地，胡乱地 at the risk of 冒…的风险 at the same time (与此)同时 at the start 一开头 at the time 此刻，这时 at times 有时候 at will 任意地 by:

by accident 偶然 by air 航空

by all means 想一切办法 by bus (plane, etc) 坐巴士(飞机等) by chance 偶然 by cheque 用支票

by choice 出于自愿 by daylight 在大白天 by day(night) 白天(夜间) by force 靠武力 by mistake 错误地，误把… by turns 轮流

by surprise 突然，出其不意 by the way 顺便说一句 in:

in a sense 从某种意义上说 in addition(to) 此外(除…之外) in advance 事前 in all 总共

in any case (event) 不管怎样，反正 in brief 简而言之 in case 要是，如果 in case of 在…情况下

in comparison 比较起来 in danger 处于危险中 in debt 负债 in demand 有需求 in detail 详细地 in fact 实际上

in general 一般说来 in one’s opinion 在(某人)看来 in order to (that) 以便，为了 in other words 换句话说 in part(s) 部分地 in person 亲自

in practice 实际上 in public(private) 公开(私下)地

in regard to 关于 in short 总之

in the end 最后 in the middle of 在…中间

in time 及时地，经过一段时间 in vain 白白地，没有结果 on:

on account of 由于 on behalf of 代表(某人)

on board 在船(飞机)上 on condition 在…条件下 on duty 值班 on fire 着火

on foot 步行 on guard 有警惕，值班 on hand 在身边 on holiday 在休假 on purpose 故意地 on sale 在出售 on strike 罢工 on the contrary 相反 on the way 在路上 on time 准时

on the top of 在…上面 on the run 正在逃窜 out of:

out of action 失灵 out of breath 气喘吁吁

out of control 失去控制 out of danger 脱离危险 out of doors 在户外 out of fashion 不时新 out of hand 失去控制 out of order 坏了

out of reach 无法得到(拿到) out of sight 看不见 out of temper 发脾气 out of question 不可能

out of touch(with) 和…失去联系 out of tune 走调 out of use 不再使用 out of work 失业 2)有些介词夹在名词之间构成成语：

day after day 日复一日地 year after year 年复一年

one after another 一个接一个地 one by one 一个接一个 little by little 一点一点地 side by side 并肩 step by step 一步步地 face to face 面对面 arm in arm 手挽手地 hand in hand 手牵手地 day to day 日常的 day by day 一天一天地

day before yesterday 前天 day after tomorrow 后天 heart to heart 互相交心的

3)还有一些成语包含两个介词：

from beginning to end 从头至尾 from bad to worse 越来越糟 from time to time 不时地 from head to foot 浑身

from morning to night 从早到晚 from start to finish 从头至尾 from door to door 挨门挨户地 from place to place 到各地 from generation to generation 一代一代地 from cover to cover (书面) 全部地，从头至尾 4)此外,“be+形容词+介词”也是一类成语： be found of 喜欢 be full of 充满

be interested in 对…有兴趣 be keen on 热衷于 be confident in 对…有信心 be short of 缺乏 be sick of 厌恶 be proud of 对…感到骄傲

be loyal to 对…忠诚 be ashamed of 为…感到羞耻

be worried about 为…担心 be aware of 意识到

be busy with 忙于(某事) be different from 和…不同

be famous for 因…而出名

考点突破

考点1考查介词短语作状语

1.(哈尔滨中考)The sweet smell of the flowers in the garden comes in— the open window, making us feel in good mood(心情)..:

A. on B. with 滚析I选C,“从窗户进来’，要用介词 C. through

through表示。故选C,

2.(乐山中考)-Hurry up! There's a bus coming!

-Why run? There will be another one_two or three minutes. A. by B. in C. for

I解析】选B, in，时间表示将来时，此处指两三分钟后还会有另一趟公交车。故选B, 3.(孝感中考)My friend, Susan, was born_September 12th，1999.

A. in B.at C. on D. for 【解析I选C。表示具体某一天要用介词on。故选C. 考点2考查介词短语作定语 4.(苏州中考)The castle A. to

【解析】

stands in a quiet place B. for

选Ao to the main

5.(河南中考)A conversation 人.for B. road作a quiet place

the main road at the far end of the river. C. off D. out

的定语。意为“一个通往大路的安静的地方”。 a wise person is worth ten with

years' study of books. like D. to 【解析I 故选Co

选C。句中with a wise person修饰。conversation表示‘·和智者的谈话”，共同构成句子的

主语部分

考点3考查介词短语作表语

6.(广东中考)Most people are_ building polluted.

A. for B. with a paper factory near

here. They are worried the river

蝴get C. against

【解析】选C。由后句可知，前句表示“反对”建造造纸厂，against 7.(重庆中考)Mr. Green's office is_ the 26th floor. You can A. at B. in C. on I解析】选Ca“在某一层”用介词on表示。故选Bo D. beyond

building a paper factory作句子的表语。 take the lift there. D. for

考点4考查介词词义辨析

8.(龙东中考)-Excuse me, Mr Li, where is the Fishing Island?

-Let me show you on the map. It's_ the east of China. A. in B. on C. to 【解析】选A o in+方位表示“在??内部”;on+方位表示“与??接壤f1;to+方位表示“与??隔海相 望”，两者没有包含关系。众所周知，钓鱼岛是中国的一部分，故选Ao 9.(襄阳中考)-What do you often do_ classes to relax yourselves?

-We often do eye exercises，listen to music or do some running around the school.

A. in B. among C. between D. through 【解析】选C, in在??里面;among三者或三者以上之间;between两者之间;through通过。根据句意“课

间你们通常干什么放松自己?”可知选Co 考点5考查常见介词固定搭配 乡GI 备z

10.(巴中中考)Thanks_ Mr. Hu, we have learnt many English songs. A. for B. at C. to

【解析】选C, thank for意为“为??感谢”; thanks to意为“多亏，由于”，没有thanks at的搭配，由句意可

知是表示多亏了胡先生??。故选Co

11. (矜南中考)We should remember to spend some time_ your loved ones, because they're not going to be around forever.

A. from B. with C. in D. on

t解析]选Do spend some time。:、sth.是固定搭配，意为“花费时间在某事上”。故选Do 12·(+堰中考)It's very friendly_him to help me when I'm in trouble.

A. of B. with C. to D. in I解析]选Ao It's +adj. + of ab.。。，do结构，!:，如果形容i司指人的品行、性格，介词用of;如果形容词指事

物的特征，介jaj川ford friendly意为“友好的”，是指hill，的，VI行。故选AO