你好,
it takes sb. some time to do sth 某人花了...做某事
it是形式主语, 真正主语是 to do... some time 指某人做某事所花费的时间. sb就是某人,用宾格
例如
It takes me twenty mintunes to go to school every day. 每天我上学得花20分钟.
it's +adj.+of/for+sb.+to do sth
画斜线表示既有of单独用法,也有for单独用法
其实分开写就是 it's +adj.+for+sb.+to do sth 和 it's +adj.+of+sb.+to do sth
先举个有for的例子
It's necessary for us to wash our hands before meals. 吃饭前洗手对我们来说是有必要的.
同样,it是形式主语, 真主语是 to do sth.
再来个of的例子
常见的: It's very kind of you to help me. 你能帮助我真是太好了/感谢你帮助我
It's very nice of you to say so. 你能这样说真是太好了/感谢你这么说
若有疑问及时追问,如满意请点击下面的“选为满意答案”按钮,谢谢!O(∩_∩)O
1.其实该句式的真正主语是to do sth, 但为了句子平衡,故用it 作为形式主语,而把真正的主语放到后面。至于造句,一步一步按部就班,注意时态就行了。如:
每天早晨浇花要花我10分钟。 时态为一般现在时。
It takes me 10 minutes to water the flowers every morning.
2.斜杠表明有时是for,有时是of.当形容词词能修饰人,用of, 反之用for. 如
你帮助我正是太好了。It's nice of you to help me. (我们可以说 You are nice.故用of)
你要修理这自行车太难了。It's difficult for you to repair the bike.(我们不能说you are difficult. 故用for.)
相信你能理解吧!祝你进步!
it takes sb. some time to do sth 某人花了...做某事。
例如:It takes him 2 dollars to buy the cup. 表示花费金钱
It takes him 2 days/weeks/ months/years to travel around the city. 表示花费时间
it's +adj.+of/for+sb.+to do sth对某人来说…做某事… 。
用for比较强调的是对某人来说,而of更多的强调某人本身的特质
例如:It's good for you tu keep exercising every day. 坚持每天锻炼很好。表示这项运动对你好。
It's very nice of you to help me. 你帮助了我太好了。表示你本身具有very nice这项特质。
前者强调做某样事情很好,后者强调人本身很好,通过做某件事情表现出来。
亲,非常简单。
1 it (形式主语)takes (谓语)sb(间接宾语). some time (直接宾语)to do sth(真正宾语)
2 it's +adj.+of/for+sb.+to do sth -------it (形式主语)is(系动词) important (表语)for you(逻辑主语) / good of you(逻辑主语) to work hard (真正主语)
第一个造句it takes me 1 second to make you cum.
第二个斜线就是两个选一个,都能用比如It's nice of you to make me have a orgasm.