You'd better not go on adventures alone.It's too dangerous.

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/05/02 04:41:51

You'd better not go on adventures alone.It's too dangerous.
为什么adventures在这里是复数,什么情况下可数,什么情况下不可数?

adventure作为可数名词时,意思是：不寻常的,刺激性的或危险的经历或工作；奇遇；冒险.作为不可数名词时,意思是：涉及危险,冒险等的刺激.
总结起来,就是：当adventure表示“经历,工作,冒险”时为可数名词,当表示“刺激”时,为不可数名词.
再问：那请问为什么那一句话一定要用复数，而不能用单数呢？
再答：这句话是说“你最好不要一个人去冒险，太危险了” 在这个句子里，adventures是表泛指。对于可数名词表泛指一般有两种表示方法，一种是the+可数名词单数，另外一种是可数名词的复数，就不用the了

You'd better not go on adventures alone.It's too dangerous. you'd better not go home alone you'd better _______(not go) outside.it's too late 1.It's better for you not to go out alone at night.(同义句) ___ It's too far.You 'd better( ) you'd better not buy this bike,it's so cheap ()it's not a go You mustn't d---- too fast. It's very dangerous. It's too late.You'd better ( ) any more. A.not to sing B.not it‘s too late you'd better go to sleep _________ It's raining hard.You'd better ___out.A:don't go B:not to go You （） go into the forest alone,because it's dangerous. You ___ better ____ in the river.It's too dangerous.