for 后面跟名词或者人称代词.
要加ing的是单词本来是一个动词,加ing后就是名词性质(多数情况下).你提到的fun和pleasure本来就是名词,所以不用改变什么的
1.动词+for
a)动词+for.for表原因、目的:account for解释;说明, answer for对…负责,
apply for申请;请求, apologize for为…而道歉, beg for请求, call for要求,
care for在意, enter for报名参加, fight for为…而战, hope for希望,
inquire for查询;求见, leave for离开某地到另一地, look for寻找, long for盼望,
mistake for误认为, plan for计划做某事, prepare for为…作准备,
provide for为…提供, reach for伸手去拿, run for竞选, stand for象征,
search for搜寻, send for派人去请, speak for陈述意见、
愿望, take for当作, wish for希望, wait for等待。例如:
His illness accounts for his absence. 他因病缺席。
The baby reached for the apple but couldn't reach it.
那婴儿伸手去苹果,但够不着。
He who would search for pearls must dive below.
要想找到珍珠,必须潜到海底。
b)动词+sb.+ for +sth.。for表示原因或目的:ask for要求得到,
blame for因…责备, excuse for宽恕, forgive for谅解, pardon for原谅,
pay for花钱买, praise for称赞, punish for对…进行惩罚,
push for催逼,reward for酬谢, thank for对…表示谢意。例如:
Please excuse me for my being late. 请原谅我的迟到。
Forgive me for my keeping you waiting. 请见谅,让你久等了。
2. be +形容词+for.for表作用、目的、对人或物有某种情绪等:
be anxious for急于做, be eager for渴望, be bad for有害于,
be convenient for便于, be good for利于, be famous for以…出名,
be fit for适合于, be grateful for对…心存感激, be impatient for对…不耐烦,
be late for迟到, be necessary for有必要, be ready for作好准备,
be sorry for为…而后悔, be responsible for对…负责,
be suitable for适合于, be unfit for不适合, be useful for对…有作用。例如:
He is eager for success. 他渴望成功。
The government is responsible for the nation's welfare.
政府负责民众的福利。
3.for+名词构成的词组:for all尽管,for a song非常便宜地,
for certain确切地,for company陪着,for ever永远,for example例如,
for fear以免,for fair肯定地,for free免费,for fun为了好玩,
for good永远,for instance比方,for luck祝福,for life终身,
for long长久,for nothing白白地,for once有生第一次,for oneself替自己,
for pleasure为了消遣,for reason因为…理由,for sale供出售,
for shame真不害臊,for short简称,for sport好玩,for sure确切地。
加ing指的是动词,介词后面可以直接跟名词,比如句子中的pleasure,fun,还可以跟代词