it is adj for sb to do... it is adj of sb to do.?
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用of 的话,adj就用来形容sb的
it is adj of sb to do,这里的形容词是形容人的性格特征的,如nice,kind clever,foolish,smart,都是形容人的,
it is adj for sb to do就是普通的形容词,如hard,impossible,important
翻译:对我们来说学习英语太难了
it is+adj+for sb to do...
it is+adj+of sb to do ....的含义及区别
一.导入
It is kind of you to help me.你能帮我太好了.(kind 形容的是you)
It is beneficial for you to do sports.运动对你有益.(beneficial形容的是do sports)
二.表达含义:
1.it is+adj+for sb. 就是“做…对某人(for sb)来说怎么样(adj)”
2.it is+adj+of sb. 就是“某人做…(of sb)怎么样(adj)”
三.辨析:it is+adj+for sb和it is+adj+of sb.
①“It’s +adj.+of+sb.+不定式”表示“某人(做某事)怎么样” 一般用表示人物的性格,品德.表示主观感情或态度的形容词.若形容词是描述逻辑主语(行为者即of后的sb)的性格、品质特征的形容词. 这个adj.是用来形容sb.的.
of后的宾语能与前面的形容词构成主表关系. 这类形容词有:
good(好的),kind(友善的),
nice(友好的),polite(有礼貌的),
clever(聪明的),foolish(愚蠢的),
lazy(懒惰的), right(正直的)
careful(细心的),careless(粗心的),
right(正确的),wrong(错误的)
wise, clever, nice, kind, silly,
rude, wrong, right, foolish,
natural, stupid, bad, brave,
cruel, honest,naughty,wise,rude等.例如:
It’s very kind of you to help me.(=You are very kind to help me.)你能帮助我,真好.
It's very kind of you to look after my cat.你能照看我的猫,真好.
It’s kind of you to say so.(=You are kind to say so)
It’s very rude of her to say such words.(=She is very rude to say such words.)她说这样的话,真粗鲁.
It’s foolish of him to go alone.(=He is foolish to go alone.)他单独出去太傻了.
It's very nice of you to help me. 你来帮助我,你真是太好了.
It’s clever of you to work out the maths problem. It's very kind of you to look after my cat.
你真聪明,解出了这道数学题.
It’s foolish of you to do that.
It’s wrong of the other children to make fun of you.
②“It’s+adj.+for+sb.+不定式”表示“做某事对某人来说怎么样”.常用于表示事物的特征特点,表示客观形式的形容词.若形容词是描述做的事情(即adj描述的是to do),不是对不定式行为者的品格进行评价,用for sb.这类形容词有:
important(重要的),necessary(必要的),
difficult(困难的),easy(容易的),
hard(艰难的),dangerous(危险的),
safe(安全的),useful(有益的),
pleasant(舒适的),interesting(有趣的),
impossible(不可能的),
right(正确的) likely(可能的)等,例如:
It’s not easy for them to learn a foreign language.(=To learn a foreign language is not easy for them.)
对于他们来说学好一门外语不容易.
It's very hard for him to study two languages(=To study two languages is very hard for him).
对他来说学两门外语是很难的.
It’s very important for students to listen to teachers carefully.(=To listen to teachers carefully is very important for students.)对于学生来说上课认真听老师讲课是非常重要的.
It’s necessary for us to get to school on time.(=To get to school on time is necessary for us.)
对于我们来说按时到校是非常必要的.
It’s important for her to come to the party.=It is important that she should come to the party.
对她来说来参加聚会很重要.
It’s very dangerous for children to cross the busy street.对孩子们来说,穿过繁忙的街道很危险.
It’s difficult for us to finish the work. 对我们来说,完成这项工作很困难.
③注意:for 与of 的辨别方法:
I.区别:
1.含义上的区别:
两种句型的主谓关系不一样.
It is+adj+for sb to do. adj应该是对做这件事的评价;
It is+adj+of sb to do sth. adj应该是对做这件事的人的评价,adj多用形容人的.
①It is +adj+for sb to do sth. 形容词(for前的)是多用来形容一件事情(动词不定式所表示的动作),
即修饰的是 to do sth. adj是do sth.的属性; sb.跟adj.没有直接联系. for是指干谋事会如何.
It's plesant for us to take a walk after supper.
②It is+adj+of sb to do sth. 形容词(of前的)是多用来形容人的;修饰的是介词of后面接的宾语. sb.跟adj.
有直接联系.
③实例辨析:
It's very difficult for me to do it. (difficult 指事情很难)
It's very kind of you to do it for me. (kind指人的品质好)
It is more convenient for him to walk directly.对他来说,直接走过来比较便捷. (convenient 指事情很便捷)
It is clever of him to come down without ropes.他很聪明,不用绳子就能下来. (convenient 指指人很聪明)
2.逻辑结构上的区别:
方法:取介词of/for后的代词作逻辑主语和介词前边的形容词作表语,造个句子.
句子结构:“逻辑主语+be+形容词”.即:sb.is adj to do sth (不定式作句子的状语).
如果道理上通顺用of,不通则用for.如:
It is good for you to look at this book. 是说: ....对你有好处. 看这本书对你有好处.
It is nice of you to give me such advice.是说: 你很好,感激你给我提供建议.
*提取逻辑主语和形容词造句:
It is nice of you to help me. 提取you与nice 可构成you are nice. (通顺,所以应用of).
It's very kind of you to help me. 提取you与kind可构成you are kind. (通顺,所以应用of).
It is good for you to look at this book.提取you与good可构成you are good(有好处的). (不通,所以应用for)
It is hard for him to study two languages. 提取he与hard可构成he is hard(困难的). (不通,所以应用for)
四.注意:
of sb. 的句型通常都可转换为不定式作状语的句子,但for sb.句型不可以.
It’s very nice of you to offer me a seat.
= You are nice to offer me a seat. 十分感谢你给我让座.
It is careless of him to lose so many things.
= He is careless to lose so many things. 他丢了这么多东西,真是太粗心了.
It’s very important for you to practise your oral English in daily life.
龚钩吡拉: 在“It is + adj. + for sb. to do sth."与"It is + adj. + of sb. to do sth."两个句型中,介词用for还是of应根据作表语的形容词的词义特点和说话人的侧重而定.一、当形容词是说明不定式的特性时,要用介词for,也就是说不定式(短语)与形容词...
长寿区17369736867: it is+adj+for sb和it is+adj+of sb有什么区别?最好有例句 - ?
龚钩吡拉: 形容词不同,介词就不一样,如果形容词是用来形容人的时候,就用of.如:kind nice honest 如果是其它形容词就用for,如: possible,likely
长寿区17369736867: It is +adj+for sb.+to do sth. 与 It is +adj +of sb.+to do sth. 的区别? - ?
龚钩吡拉: 1.“It is time for……”表示“是……时候了”.句中介词for后接名词或代词作宾语. 如:It's time for school.是上学的时候了. 2.“It's time to do sth.”表示“是做某事的时候了”.此句常与上句替换使用. 如:It is time for us to ...
长寿区17369736867: 英语中It is +adj.+for sb.+to do sth.哪个部分可以省去It is +adj.+for sb.+to do sth.就是这个短语 我记得老师说过 有俩词是可有可无的 是哪个啊 - ?
龚钩吡拉:[答案] for sb 可以省,因为这个短语中,to do sth 是真正的主语,it 只是形式主语,没有了for sb结构依然完整.
长寿区17369736867: it is +adj+for sb. - ?
龚钩吡拉: i am glad to help you. 主谓语是 i am,it is +adj+for/of sb.里的真正的主语其实不是it,这句话一般省略了后面的,完整的是这样的:it is so kind of you to help me .后面的you to help me才是真正 的主语,但是句首又不能没有主语,所以用it作形式主语,it指的内容是you to help me.你觉得语法难懂的话用中文意思去理解也可以, 我很高兴帮你.这明显“我高兴”是主谓语,你帮我真是太好了.明显是说“你帮我”这个行为太好了,它是主语.若有其它高手解释,欢迎指正不足.谢谢.
长寿区17369736867: It's+adj+forsb+todo是什么句型 - ?
龚钩吡拉: 你好,这个是一个主系表结构的句子,句型属于肯定句.其中不定式或不定式短语作主语时,常用it作形式主语,避免头重脚轻,这时大多构成“It is + 形容词(+for sb.)不定式”结构.It is impossible for him to give up smoking.但也可能用于其它...
长寿区17369736867: 有It is adj for sb这个结构吗?
龚钩吡拉: 有的,但for sb 后面通常还有to do sth 例如: It is kind for you to help me. 你帮助我真的是太好了可以说和 It is adj of sb ,但这个of 不用to. the pig is very special to me 这只猪对我来说是特别的.
长寿区17369736867: it is+adj+for sb和it is+adj+of 有什么区别 - ?
龚钩吡拉: 表示人的情感品质的形容词如kind作表语时 用of, 其它形容词作表语用for sb It is kind of you to say so. It is easy for me to do it.
长寿区17369736867: it's+adj.+of +sb. it's +adj.+for sb.这两句的用法 - ?
龚钩吡拉: 如果形容词是表示【人】的品质特点的, 用of, 如:It is wise( kind/ nice/ brave/ stupid...) of sb to do sth 如果形容词是说明【事情】的属性特点的, 用for, 如:It is hard( easy/ difficult/ possible/ necessary...) for sb to do sth 如不明白请追问,要是满意请【采纳】 祝学习进步
长寿区17369736867: 关于It is adj for sb to do 句型 - ?
龚钩吡拉: 不对,这个to是不定式符号,后面是动词原形,你把那个题要表达的意思,和空格数限制发出来我看看