介词：
1.“名词＋介词”型
the key/answer/visit/apology/introduction/way…to；
wish/desire/prize/respect…for；
pity/mercy/congratulation/effect/advice/impression/influence…on
2.“介词＋ 名词”型
(1) in ＋ 名词
in advance 在前头，事先，预先 in case 如果，万一 in charge 主管，掌管，看管
in common 共有，共同，公有 in demand 有需要的in doubt 感到疑惑的，难以确定的
(2) ①on＋ 名词
on guard 在值勤 on leave 在休假 on holiday在度假 on strike罢工 on sale出售 on loan 借贷
②on＋the＋名词 on the move 在移动，搬迁；离开 on the march 在行军 on the flow 在涨潮
(3) beyond ＋名词
beyond one's power 是某人力所不及的 beyond one's reach 够不着
beyond description 难以形容 beyond words 无法用语言形容 beyond doubt 无疑
(4) under ＋ 名词
under development 在发展中under observation 在观察中 under test 在测试中
under construction 在建设中under examination 在检查(调查)中 under consideration 在考虑中
(5) at ＋ 名词
at length 详细地，长时间 at sea 茫然 at will 任意地at work 在上班at lunch 在吃午饭
at rest在休息 at table 在吃饭 at school 上学 at church 做礼拜 at peace 处于和平状态
(6) out of ＋ 名词
out of breath 上气不接下气 out of balance 失去平衡 out of date 过时 out of patience 不耐烦
3．“动词＋介词”搭配
①rob sb. of sth. ; supply us with food ;make a desk of wood ; make bread from flour
②介词 ＋ the ＋ 部位与动词的关系(＝动词 ＋ sb.’s ＋ 部位，可换用)
strike him on the head(“击，拍，碰，摸”意义与on连用)
catch him by the arm(“抓，拉，拿，扯”意义与by连用)
注意：同一介词与不同动词搭配，意义各异的情况。
reply to the letter回信，sing(dance)to the music和音乐唱(跳)，amount to 达到，加起来有……，devote to把……贡献给，drink to为……干杯，object to反对，look forward to 渴望，come to苏醒，belong to属于，search for搜……，ask...for...寻找，use...for用作，leave for前往，take...for误以为，
4．“形容词＋介词”型
at前的adj.：angry, good, bad, surprised, excited, puzzled等。
of前的adj.：afraid, sure, certain, full, tired, fond, proud, worthy等。worthy of值得的；proud of(take pride in)自豪；sure of / about确信；fond of喜欢；full of充满
with前的adj.: angry, strict, busy, careful, popular, patient等。satisfied with (by)满意；busy with sth.(in doing sth.)忙着干某事；wrong with不对
in前的adj.：strict, weak, interested, successful, rich等。
to前的adj.：polite, kind, cruel, rude, close, available等。similar to相似
for前的adj.：sorry, famous, fit, unfit, eager, anxious，(be) hungry/thirsty等。grateful for sth. to sb.为某事感激某人；fit for适合；ready for准备
from前的adj.：far, different, free, safe等。free from没有……(免除……)；far from离……远
about前的adj.：worried, anxious, careful，curious等。glad about sth. for sb.为某人某事高兴
