it is adj.for sb to do 与sb.be adj. to do sth的区别是什么？ t is+adj+for sb+to do sth和it i...
it is +adj+for sb to do sth\u4e0eit is+adj+of sb to do sth\u6709\u4f55\u533a\u522b\u7528for \u662f\u56e0\u4e3a\u524d\u9762\u7684adj\u662f\u6765\u63cf\u8ff0do\u540e\u9762\u7684sth.
\u7528of \u7684\u8bdd,adj\u5c31\u7528\u6765\u5f62\u5bb9sb\u7684
it is adj of sb to do,\u8fd9\u91cc\u7684\u5f62\u5bb9\u8bcd\u662f\u5f62\u5bb9\u4eba\u7684\u6027\u683c\u7279\u5f81\u7684,\u5982nice,kind clever,foolish,smart,\u90fd\u662f\u5f62\u5bb9\u4eba\u7684,
it is adj for sb to do\u5c31\u662f\u666e\u901a\u7684\u5f62\u5bb9\u8bcd,\u5982hard,impossible,important
\u7ffb\u8bd1\uff1a\u5bf9\u6211\u4eec\u6765\u8bf4\u5b66\u4e60\u82f1\u8bed\u592a\u96be\u4e86
it is+adj+for sb to do...
it is+adj+of sb to do ....\u7684\u542b\u4e49\u53ca\u533a\u522b
\u4e00.\u5bfc\u5165
It is kind of you to help me.\u4f60\u80fd\u5e2e\u6211\u592a\u597d\u4e86.\uff08kind \u5f62\u5bb9\u7684\u662fyou\uff09
It is beneficial for you to do sports.\u8fd0\u52a8\u5bf9\u4f60\u6709\u76ca.\uff08beneficial\u5f62\u5bb9\u7684\u662fdo sports\uff09
\u4e8c.\u8868\u8fbe\u542b\u4e49:
1.it is+adj+for sb. \u5c31\u662f\u201c\u505a\u2026\u5bf9\u67d0\u4eba(for sb)\u6765\u8bf4\u600e\u4e48\u6837(adj)\u201d
2.it is+adj+of sb. \u5c31\u662f\u201c\u67d0\u4eba\u505a\u2026(of sb)\u600e\u4e48\u6837(adj)\u201d
\u4e09.\u8fa8\u6790:it is+adj+for sb\u548cit is+adj+of sb.
\u2460\u201cIt\u2019s +adj.+of+sb.+\u4e0d\u5b9a\u5f0f\u201d\u8868\u793a\u201c\u67d0\u4eba(\u505a\u67d0\u4e8b)\u600e\u4e48\u6837\u201d \u4e00\u822c\u7528\u8868\u793a\u4eba\u7269\u7684\u6027\u683c,\u54c1\u5fb7.\u8868\u793a\u4e3b\u89c2\u611f\u60c5\u6216\u6001\u5ea6\u7684\u5f62\u5bb9\u8bcd.\u82e5\u5f62\u5bb9\u8bcd\u662f\u63cf\u8ff0\u903b\u8f91\u4e3b\u8bed(\u884c\u4e3a\u8005\u5373of\u540e\u7684sb)\u7684\u6027\u683c\u3001\u54c1\u8d28\u7279\u5f81\u7684\u5f62\u5bb9\u8bcd. \u8fd9\u4e2aadj.\u662f\u7528\u6765\u5f62\u5bb9sb.\u7684.
of\u540e\u7684\u5bbe\u8bed\u80fd\u4e0e\u524d\u9762\u7684\u5f62\u5bb9\u8bcd\u6784\u6210\u4e3b\u8868\u5173\u7cfb. \u8fd9\u7c7b\u5f62\u5bb9\u8bcd\u6709:
good(\u597d\u7684),kind(\u53cb\u5584\u7684),
nice(\u53cb\u597d\u7684),polite(\u6709\u793c\u8c8c\u7684),
clever(\u806a\u660e\u7684),foolish(\u611a\u8822\u7684),
lazy(\u61d2\u60f0\u7684), right(\u6b63\u76f4\u7684)
careful(\u7ec6\u5fc3\u7684),careless(\u7c97\u5fc3\u7684),
right(\u6b63\u786e\u7684),wrong(\u9519\u8bef\u7684)
wise, clever, nice, kind, silly,
rude, wrong, right, foolish,
natural, stupid, bad, brave,
cruel, honest,naughty,wise,rude\u7b49.\u4f8b\u5982:
It\u2019s very kind of you to help me.(=You are very kind to help me.)\u4f60\u80fd\u5e2e\u52a9\u6211,\u771f\u597d.
It's very kind of you to look after my cat.\u4f60\u80fd\u7167\u770b\u6211\u7684\u732b,\u771f\u597d.
It\u2019s kind of you to say so.(=You are kind to say so)
It\u2019s very rude of her to say such words.(=She is very rude to say such words.)\u5979\u8bf4\u8fd9\u6837\u7684\u8bdd,\u771f\u7c97\u9c81.
It\u2019s foolish of him to go alone.(=He is foolish to go alone.)\u4ed6\u5355\u72ec\u51fa\u53bb\u592a\u50bb\u4e86.
It's very nice of you to help me. \u4f60\u6765\u5e2e\u52a9\u6211,\u4f60\u771f\u662f\u592a\u597d\u4e86.
It\u2019s clever of you to work out the maths problem. It's very kind of you to look after my cat.
\u4f60\u771f\u806a\u660e,\u89e3\u51fa\u4e86\u8fd9\u9053\u6570\u5b66\u9898.
It\u2019s foolish of you to do that.
It\u2019s wrong of the other children to make fun of you.
\u2461\u201cIt\u2019s+adj.+for+sb.+\u4e0d\u5b9a\u5f0f\u201d\u8868\u793a\u201c\u505a\u67d0\u4e8b\u5bf9\u67d0\u4eba\u6765\u8bf4\u600e\u4e48\u6837\u201d.\u5e38\u7528\u4e8e\u8868\u793a\u4e8b\u7269\u7684\u7279\u5f81\u7279\u70b9,\u8868\u793a\u5ba2\u89c2\u5f62\u5f0f\u7684\u5f62\u5bb9\u8bcd.\u82e5\u5f62\u5bb9\u8bcd\u662f\u63cf\u8ff0\u505a\u7684\u4e8b\u60c5\uff08\u5373adj\u63cf\u8ff0\u7684\u662fto do\uff09,\u4e0d\u662f\u5bf9\u4e0d\u5b9a\u5f0f\u884c\u4e3a\u8005\u7684\u54c1\u683c\u8fdb\u884c\u8bc4\u4ef7,\u7528for sb.\u8fd9\u7c7b\u5f62\u5bb9\u8bcd\u6709:
important(\u91cd\u8981\u7684),necessary(\u5fc5\u8981\u7684),
difficult(\u56f0\u96be\u7684),easy(\u5bb9\u6613\u7684),
hard(\u8270\u96be\u7684),dangerous(\u5371\u9669\u7684),
safe(\u5b89\u5168\u7684),useful(\u6709\u76ca\u7684),
pleasant(\u8212\u9002\u7684),interesting(\u6709\u8da3\u7684),
impossible(\u4e0d\u53ef\u80fd\u7684),
right(\u6b63\u786e\u7684) likely(\u53ef\u80fd\u7684)\u7b49\uff0c\u4f8b\u5982:
It\u2019s not easy for them to learn a foreign language.(=To learn a foreign language is not easy for them.)
\u5bf9\u4e8e\u4ed6\u4eec\u6765\u8bf4\u5b66\u597d\u4e00\u95e8\u5916\u8bed\u4e0d\u5bb9\u6613.
It's very hard for him to study two languages(=To study two languages is very hard for him).
\u5bf9\u4ed6\u6765\u8bf4\u5b66\u4e24\u95e8\u5916\u8bed\u662f\u5f88\u96be\u7684.
It\u2019s very important for students to listen to teachers carefully.(=To listen to teachers carefully is very important for students.)\u5bf9\u4e8e\u5b66\u751f\u6765\u8bf4\u4e0a\u8bfe\u8ba4\u771f\u542c\u8001\u5e08\u8bb2\u8bfe\u662f\u975e\u5e38\u91cd\u8981\u7684.
It\u2019s necessary for us to get to school on time.(=To get to school on time is necessary for us.)
\u5bf9\u4e8e\u6211\u4eec\u6765\u8bf4\u6309\u65f6\u5230\u6821\u662f\u975e\u5e38\u5fc5\u8981\u7684.
It\u2019s important for her to come to the party.=It is important that she should come to the party.
\u5bf9\u5979\u6765\u8bf4\u6765\u53c2\u52a0\u805a\u4f1a\u5f88\u91cd\u8981.
It\u2019s very dangerous for children to cross the busy street.\u5bf9\u5b69\u5b50\u4eec\u6765\u8bf4,\u7a7f\u8fc7\u7e41\u5fd9\u7684\u8857\u9053\u5f88\u5371\u9669.
It\u2019s difficult for us to finish the work. \u5bf9\u6211\u4eec\u6765\u8bf4,\u5b8c\u6210\u8fd9\u9879\u5de5\u4f5c\u5f88\u56f0\u96be.
\u2462\u6ce8\u610f:for \u4e0eof \u7684\u8fa8\u522b\u65b9\u6cd5:
I.\u533a\u522b:
1.\u542b\u4e49\u4e0a\u7684\u533a\u522b:
\u4e24\u79cd\u53e5\u578b\u7684\u4e3b\u8c13\u5173\u7cfb\u4e0d\u4e00\u6837.
It is+adj+for sb to do. adj\u5e94\u8be5\u662f\u5bf9\u505a\u8fd9\u4ef6\u4e8b\u7684\u8bc4\u4ef7;
It is+adj+of sb to do sth. adj\u5e94\u8be5\u662f\u5bf9\u505a\u8fd9\u4ef6\u4e8b\u7684\u4eba\u7684\u8bc4\u4ef7,adj\u591a\u7528\u5f62\u5bb9\u4eba\u7684.
\u2460It is +adj+for sb to do sth. \u5f62\u5bb9\u8bcd(for\u524d\u7684)\u662f\u591a\u7528\u6765\u5f62\u5bb9\u4e00\u4ef6\u4e8b\u60c5(\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\u6240\u8868\u793a\u7684\u52a8\u4f5c),
\u5373\u4fee\u9970\u7684\u662f to do sth. adj\u662fdo sth.\u7684\u5c5e\u6027; sb.\u8ddfadj.\u6ca1\u6709\u76f4\u63a5\u8054\u7cfb. for\u662f\u6307\u5e72\u8c0b\u4e8b\u4f1a\u5982\u4f55.
It's plesant for us to take a walk after supper.
\u2461It is+adj+of sb to do sth. \u5f62\u5bb9\u8bcd(of\u524d\u7684)\u662f\u591a\u7528\u6765\u5f62\u5bb9\u4eba\u7684;\u4fee\u9970\u7684\u662f\u4ecb\u8bcdof\u540e\u9762\u63a5\u7684\u5bbe\u8bed. sb.\u8ddfadj.
\u6709\u76f4\u63a5\u8054\u7cfb.
\u2462\u5b9e\u4f8b\u8fa8\u6790:
It's very difficult for me to do it. (difficult \u6307\u4e8b\u60c5\u5f88\u96be)
It's very kind of you to do it for me. (kind\u6307\u4eba\u7684\u54c1\u8d28\u597d)
It is more convenient for him to walk directly.\u5bf9\u4ed6\u6765\u8bf4,\u76f4\u63a5\u8d70\u8fc7\u6765\u6bd4\u8f83\u4fbf\u6377. (convenient \u6307\u4e8b\u60c5\u5f88\u4fbf\u6377)
It is clever of him to come down without ropes.\u4ed6\u5f88\u806a\u660e,\u4e0d\u7528\u7ef3\u5b50\u5c31\u80fd\u4e0b\u6765. (convenient \u6307\u6307\u4eba\u5f88\u806a\u660e)
2.\u903b\u8f91\u7ed3\u6784\u4e0a\u7684\u533a\u522b:
\u65b9\u6cd5:\u53d6\u4ecb\u8bcdof/for\u540e\u7684\u4ee3\u8bcd\u4f5c\u903b\u8f91\u4e3b\u8bed\u548c\u4ecb\u8bcd\u524d\u8fb9\u7684\u5f62\u5bb9\u8bcd\u4f5c\u8868\u8bed,\u9020\u4e2a\u53e5\u5b50.
\u53e5\u5b50\u7ed3\u6784:\u201c\u903b\u8f91\u4e3b\u8bed+be+\u5f62\u5bb9\u8bcd\u201d.\u5373:sb.is adj to do sth (\u4e0d\u5b9a\u5f0f\u4f5c\u53e5\u5b50\u7684\u72b6\u8bed).
\u5982\u679c\u9053\u7406\u4e0a\u901a\u987a\u7528of,\u4e0d\u901a\u5219\u7528for.\u5982:
It is good for you to look at this book. \u662f\u8bf4: ....\u5bf9\u4f60\u6709\u597d\u5904. \u770b\u8fd9\u672c\u4e66\u5bf9\u4f60\u6709\u597d\u5904.
It is nice of you to give me such advice.\u662f\u8bf4: \u4f60\u5f88\u597d,\u611f\u6fc0\u4f60\u7ed9\u6211\u63d0\u4f9b\u5efa\u8bae.
*\u63d0\u53d6\u903b\u8f91\u4e3b\u8bed\u548c\u5f62\u5bb9\u8bcd\u9020\u53e5:
It is nice of you to help me. \u63d0\u53d6you\u4e0enice \u53ef\u6784\u6210you are nice. (\u901a\u987a,\u6240\u4ee5\u5e94\u7528of).
It's very kind of you to help me. \u63d0\u53d6you\u4e0ekind\u53ef\u6784\u6210you are kind. (\u901a\u987a,\u6240\u4ee5\u5e94\u7528of).
It is good for you to look at this book.\u63d0\u53d6you\u4e0egood\u53ef\u6784\u6210you are good(\u6709\u597d\u5904\u7684). (\u4e0d\u901a,\u6240\u4ee5\u5e94\u7528for)
It is hard for him to study two languages. \u63d0\u53d6he\u4e0ehard\u53ef\u6784\u6210he is hard(\u56f0\u96be\u7684). (\u4e0d\u901a,\u6240\u4ee5\u5e94\u7528for)
\u56db.\u6ce8\u610f:
of sb. \u7684\u53e5\u578b\u901a\u5e38\u90fd\u53ef\u8f6c\u6362\u4e3a\u4e0d\u5b9a\u5f0f\u4f5c\u72b6\u8bed\u7684\u53e5\u5b50,\u4f46for sb.\u53e5\u578b\u4e0d\u53ef\u4ee5.
It\u2019s very nice of you to offer me a seat.
= You are nice to offer me a seat. \u5341\u5206\u611f\u8c22\u4f60\u7ed9\u6211\u8ba9\u5ea7.
It is careless of him to lose so many things.
= He is careless to lose so many things. \u4ed6\u4e22\u4e86\u8fd9\u4e48\u591a\u4e1c\u897f,\u771f\u662f\u592a\u7c97\u5fc3\u4e86.
It\u2019s very important for you to practise your oral English in daily life.
\u8fd9\u4e24\u79cd\u7ed3\u6784\u533a\u522b\u5728\u4e8e\uff1a\u5f53\u4e0d\u5b9a\u5f0f\u7684\u903b\u8f91\u4e3b\u8bedsb.\u4e0e\u524d\u9762\u7684\u5f62\u5bb9\u8bcd\u6709\u76f4\u63a5\u5173\u7cfb\u7684\u65f6\u5019\uff0c\u5c31\u7528\u4ecb\u8bcdof.\u76f8\u53cd\u6709\u95f4\u63a5\u5173\u7cfb\u7684\u65f6\u5019\u5c31\u7528for.\u4f8b\u5982\uff1aIt is wrong of you to speak to your mother like that.\u8fd9\u91ccwrong\u662f\u8bf4you \u7684\uff0c\u6240\u4ee5\u7528of.\u53c8\u4f8b\u5982\uff1aIt is important for you to study English well.\u8fd9\u91ccimportant\u4e0d\u662f\u8bf4you\uff0c\u800c\u662f\u8bf4you study English well.
\u53e5\u578b\u5206\u6790\uff1a
\u524d\u8005\u4e3b\u8981\u7528\u4e8e\u201c\u505a\u67d0\u4ef6\u4e8b\u5bf9\u67d0\u4eba\u6765\u8bb2\uff0c\u6709\u4e9b\u4ec0\u4e48\uff1a\u6bd4\u5982\u96be\u6613\u3001\u5bf9\u9519\u7b49\u5ba2\u89c2\u56e0\u7d20\uff08\u65c1\u89c2\u8005\u7684\u770b \u6cd5\u3001\u8bc4\u4ef7\u7b49\uff09\u7684\u5f71\u54cd\u201d\uff01\u8fd9\u91cc\u7684\u5f62\u5bb9\u8bcd\u4e0d\u53d7\u9650\u5236\uff01
\u540e\u8005\u4e3b\u8981\u7528\u4e8e"\u67d0\u4eba\u505a\u4e86\u67d0\u4e8b\u503c\u5f97\u62e5\u6709\u7684\u8bc4\u4ef7\uff08\u597d\u574f\u5747\u53ef\uff09"\uff0c\u8fd9\u91cc\u7684\u5f62\u5bb9\u8bcd\uff0c\u53ea\u80fd\u662f\u201c\u54c1\u8d28\u7c7b\u7684\u5f62\u5bb9\u8bcd\u201d
\u62d3\u5c55\u5185\u5bb9\uff1a\u82f1\u8bed \uff08\u8bed\u8a00\uff09\uff1a
\u82f1\u8bed\uff08English\uff09\u662f\u5370\u6b27\u8bed\u7cfb-\u65e5\u8033\u66fc\u8bed\u65cf\u4e0b\u7684\u8bed\u8a00\uff0c\u753126\u4e2a\u5b57\u6bcd\u7ec4\u5408\u800c\u6210\uff0c\u82f1\u6587\u5b57\u6bcd\u6e0a\u6e90\u4e8e\u62c9\u4e01\u5b57\u6bcd\uff0c\u62c9\u4e01\u5b57\u6bcd\u6e0a\u6e90\u4e8e\u5e0c\u814a\u5b57\u6bcd\uff0c\u800c\u5e0c\u814a\u5b57\u6bcd\u5219\u662f\u7531\u8153\u5c3c\u57fa\u5b57\u6bcd\u6f14\u53d8\u800c\u6765\u7684\u3002\u82f1\u8bed\u662f\u56fd\u9645\u6307\u5b9a\u7684\u5b98\u65b9\u8bed\u8a00\uff08\u4f5c\u4e3a\u6bcd\u8bed\uff09\uff0c\u4e5f\u662f\u4e16\u754c\u4e0a\u6700\u5e7f\u6cdb\u7684\u7b2c\u4e00\u8bed\u8a00\uff0c\u82f1\u8bed\u5305\u542b\u7ea649\u4e07\u8bcd\uff0c\u5916\u52a0\u6280\u672f\u540d\u8bcd\u7ea630\u4e07\u4e2a\uff0c\u662f\u8bcd\u6c47\u6700\u591a\u7684\u8bed\u8a00\uff0c\u4e5f\u662f\u6b27\u76df\u4ee5\u53ca\u8bb8\u591a\u56fd\u9645\u7ec4\u7ec7\u4ee5\u53ca\u82f1\u8054\u90a6\u56fd\u5bb6\u7684\u5b98\u65b9\u8bed\u8a00\uff0c\u62e5\u6709\u4e16\u754c\u7b2c\u4e09\u4f4d\u7684\u6bcd\u8bed\u4f7f\u7528\u8005\u4eba\u6570\uff0c\u4ec5\u6b21\u4e8e\u6c49\u8bed\u548c\u897f\u73ed\u7259\u8bed\u6bcd\u8bed\u4f7f\u7528\u8005\u4eba\u6570\u3002
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例： It's important for us to save water. 对于我们来说，节约水是很重要的。
sb is adj to do sth: 主要用于表示 ”某人很adj 地去做某事“
其中， adj 多数是表示感情色彩的词
如： I'm happy to help. 我很高兴能帮忙。
扩展阅读：as the saying goes ... have fun doing ... it is adj for sb to do ... it is adj that ... it is high time that ... i dont know what to do ... it is a beautiful day ... it is advisable ... it is important for ...
