On
+ g) [# X6 W; V) M7 j 1)动词+on
* `' F- F) G4 j* \# c2 ^ a)动词+on。介词on表示“凭借,产生某结果,接通”等意思:
& j4 e# _5 f3 w 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:
5 v9 a ?3 b# p: _/ \/ x/ _ This kind of medicine acts on the heart. 这种药对心脏有好处。
/ C# n) u% J( C8 J+ v' s The fine weather brings on the crops nicely. 好天气促使庄稼长势良好。
. v. Q; X- Y- c" l0 ] \ We count on you to help. 我们有赖你的帮助。4 K7 b( x2 m5 ?) @' N& h8 n
b)动词+sb.(sth.)+ on +sb.(sth.)。on的意思是“以…,对…,在某方面”:" c- j! u3 m+ u2 O
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:2 M4 u- {$ e5 `6 Z
Theory should be based on practice. 理论联系实际。
9 K4 I' |( V/ C1 k8 P) M) v Congratulate on your success in the competition. 恭喜你竞赛获得成功。
& D1 q- l S. q- h! c 2)be+形容词+on的词组:
1 q1 L) V3 R+ ~9 v; |( T* `$ K 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:' I7 o/ l5 \% w
We can’t just be dependent on our parents. 我们不能只依赖父母。
7 ]+ s1 e) ]7 F! U( v He is keen on going abroad. 他渴望出国。0 q. d( C- @- l; x4 q* _" l
3)on+名词构成的词组:4 x, s1 e$ P$ E; a) b
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。 |