On' ] `' |' L1 n- J: N0 r
1)动词+on2 Y, _' w3 x% n* t
a)动词+on。介词on表示“凭借,产生某结果,接通”等意思:9 u7 } O3 L7 F7 \5 ]1 f
act on对…有作用, bring on促使;导致, call on拜访某人, count on依赖, carry on执行, depend on取决, feed on以…为生, figure on料想;推断, go on继续, have on穿着, insist on坚持, keep on 继续, lean on依赖, live on以…为生, pull on迅速穿上, put on穿上, switch on接通( 电源), take to喜欢;养成;轻易学会,turn on接通(电源), work on操作, wait on侍候。例如:
" Z6 s0 H9 l/ i- v% W This kind of medicine acts on the heart. 这种药对心脏有好处。
$ e2 G8 Q4 B# L2 h0 N The fine weather brings on the crops nicely. 好天气促使庄稼长势良好。' @' U# }+ ^3 Q6 Z! f: O2 T
We count on you to help. 我们有赖你的帮助。
4 D. a( n# G% o; i6 u b)动词+sb.(sth.)+ on +sb.(sth.)。on的意思是“以…,对…,在某方面”:
1 h; J7 C$ M# K base on以…为基础, congratulate on恭贺, fix on固定, have mercy on怜悯, have pity on怜惜, keep watch on监视, spend on把时间、精力花在某方面。例如:
$ ]+ D8 y5 ?: u4 k7 t& H: P9 b Theory should be based on practice. 理论联系实际。7 I( Q1 k0 O* [+ d" ]
Congratulate on your success in the competition. 恭喜你竞赛获得成功。
! U# i! k0 s! S* Q 2)be+形容词+on的词组:
' R! l3 L, B2 \6 n be dependent on依赖, be hard on对某人苛刻, be impressed on对…印象深刻, be keen on渴望, be strict on对…严格。例如:% Z3 K9 x1 R' X6 D( l2 q
We can’t just be dependent on our parents. 我们不能只依赖父母。
* D; R5 m: n2 ?0 y He is keen on going abroad. 他渴望出国。
, ]5 I; ^0 B0 S: e9 E3 d3 a7 k3 c 3)on+名词构成的词组:1 y9 l4 ]# f K: ]) F
on表示处于某种状态或在某个方位:on board乘(车,飞机), on call听候召唤, on duty值班, on earth到底, on fire着火, on foot步行,on guard在岗,on hire雇用,on holiday度假,on leave休假,on one’s knees跪下, on one’s way在…的路上,on purpose故意, on sale待售,on shore在岸上, on time准时, on the move行动, on the other hand另一方面, on the spot当场, on the tip of one’s tongue快要说出口, on top of在…的顶部,on watch值班。 |