be加adj.加todosth什么意思
用for 是因为前面的adj是来描述do后面的sth.
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.
作不定式。
动词不定式是由“不定式符号to+动词原形”构成的一种非谓语动词结构。有些动词不定式不带to。
动词不定式可以作句子的主语、表语、宾语、定语、补语、状语或单独使用。不定式保留动词的某些特性,可以有自己的宾语、状语等。
动词不定式和它后面的宾语、状语等一起构成短语,叫作不定式短语。
例如:
1、It’s time to do sth. 该是做某事的时候了 。
2、It takes sb. some time to do sth做某事花了某人时间 。
3、tell/ ask/ want/encourage/invite/ sb. to do sth.告诉、叫、想、鼓励、 邀请某人做某事 。
4、Would you like to do sth.?你想做某事吗?
扩展资料:
1、不定式作主语:
直接把动词不定式置于句首的情况较少,多数情况用it作形式主语,把真正的主语—动词不定式置于句末,特别是不定式短语较长时。
动词不定式作主语,谓语动词用第三人称单数形式。
带疑问词的不定式短语作主语常置于句首。
例如:
It is our duty to try our best to deal with these problems. /尽最大努力处理这些问题是我们的责任。
2、用作表语
动词不定式作表语,常说明主语的内容、性质、特征。如:
The best way is to join an English club./最好的办法是加入一个英语俱乐部
3、原因状语,多见于“sb.+be+adj.+to do...”结构句中。
例如:
I feel very lucky to have him./拥有他我感觉很幸运。
做某事的时候要小心。
Be careful to across the street.
过马路时要小心。
Be +形容词+to do意思就是:做什么的时候要怎样。
做某事感到怎么样,其中不定式to do 做原因状语如
I am glad to meet you.
形容词变副词以e结尾直接加ly有哪些
adj. 深思熟虑的;故意的;从容不迫的 v. 仔细考虑;研讨 副词:deliberately 示例:We had no time to deliberate on the problem.我们没有时间仔细思考这个问题.四、genuine 英 ['dʒenjuɪn] 美 ['dʒenjuɪn]adj. 真诚的;真正的;真实的;地道的 副词:...
动词(v.)→形容词(adj.) 动词后面加able,以e结尾的动词则去e加able...
。(2)n.+able→adj. 这种形容词意为“具有……特点的”,如valuable(有价值的),reasonable( 有道理的),comfortable(舒适的)。fashion,名词-- fashionable adj. 时尚的,时髦的 love,名词(e结尾就去e再加"-able".)--lovable adj. 可爱的 reason名词--- reasonable adj. 合理的 ...
英语语法 关于 It is + adj + to do\/doing
不对不对. It is+adj+to do不定式表示的是将来要做的事, 而It is+adj+doing动名词表示一般的状态. 小家伙,努力学英语吧~
英语语法口诀
名词只变数,不分主宾格。 人和动物类,可变所有格。 撇(')后加s, 相当汉语“的”。 时间、距离等,也变所有格。6、名词变复数:单数变为复数式,加上“s”统言之。下列结尾名词后,要加“s”先加“e”:发音[∫][t∫][s]和[z],或是辅音加“o”时。 有些名词变复数,词尾变化要注意...
以e结尾的形容词变副词直接加ly的单词
adj. 深思熟虑的;故意的;从容不迫的 v. 仔细考虑;研讨 副词:deliberately 示例:We had no time to deliberate on the problem.我们没有时间仔细思考这个问题.四、genuine 英 ['dʒenjuɪn] 美 ['dʒenjuɪn]adj. 真诚的;真正的;真实的;地道的 副词:...
todo的短句
start、begin to do \/doing sth. 3. It is +adj. + to do sth. eg. It is important to learn English. 还有很多的,这在于平时慢慢积累,加油 5. 英语单词加doing或to do的短语,越多越好 to do: 1、afford to do sth.负担得起做某事e799bee5baa6e997aee7ad94e4b893e5b19e31333431363031 ...
高中学习的英语句式有哪些 麻烦给出全面的答案 追分
be to和be going to 一般现在时表将来 用现在进行时表示将来 现在完成时 比较过去时与现在完成...E、It is(high)time that we left (should leave)now.(特殊从句虚拟) F、I would rather you gave...②It is +形容词 +that 从句(clear, possible, likely, natural, certain, fortunate, necessary, ...
英语It's adj. of\/for you介词怎么用??
〓关于to\/of\/for的用法〓 be+adj of sb\/sth 表示某人具有某种特质。 e.g.:It's very kind of you. be+adj to sb\/sth 表示对某人的态度和结果。 e.g.:You're kind to me. be+adj for sb\/sth (to do) (1)引出to do的逻辑主语 e.g.:It's good for you to listen. (2)...
总结英语词性转换?
但是:1. 一些以“辅音字母+y”结尾的形容词,要把y改为i再加-ly。例如:happy—happily, angry—angrily, lucky—luckily, heavy—heavily,noisy—noisily 等。2. 有些以-le结尾的形容词,去掉e加-y。例如:possible—possibly, terrible—terribly等。3. 少数以e结尾的形容词,要去掉e再加-ly。
以e结尾的动词,去e加ing的单词有哪些
loose change 窃贼洗劫了办公室,拿走了一口袋散币。5、leaving 英 ['li:vɪŋz] 美 ['li:vɪŋz]n.离开。v.离开( leave的现在分词 );遗弃;忘了带;交托。He went ashore leaving me to start repairing the torn sail.他上岸去了,留下我修理被撕破的船帆。
丁隶信卫:[答案] It's so kind of her to help me. It's too heavy for her to carry.
荷泽市13920312446: be+adj+to do sth 造句 - ?
丁隶信卫:[答案] He is happy to have o new job
荷泽市13920312446: 英语中有“be +adj. + to do sth”这种结构吗? - ?
丁隶信卫: 有啊!Dr. Li is qualified to do the job.李博士来做这项工作是合格的.
荷泽市13920312446: be+adj+to do sth 造三个句子〔带翻译〕 - ?
丁隶信卫: it is nice to meet you! 很高兴见到你 It is delicous to eat. 这东西好吃 Teacher is angry to see his terrible homework 老师看到他糟糕的家庭作业很生气
荷泽市13920312446: be+adj+to do和be+adj+that从句,这种句式To do sth和that 从句 是表语吗 - ?
丁隶信卫:[答案] 这个结构应该是 It + be + adj. + to do sth.或 It be+adj+that 从句 1, it 是形式主语,to do sth 是真正的主语 句子这种写法是为了避免结构的复杂,如同我们汉语常说的头重脚轻一样. 2, 同样,that 引导的是一个...
荷泽市13920312446: lt +be+adj.+(for sb.)+to do sth.什么意思 - ?
丁隶信卫: it is hard for you to read the book
荷泽市13920312446: be able to do sth中to do sth是状语吗?有什么用be+adj+to do sth中to do sth是状语吗?有什么用 - ?
丁隶信卫:[答案] 状语主要是用来修饰动词和形容词的,以表明动作发生或状态存在的时间,地点,原因,等. Ten years ago,She began to live in Dalian.时间状语修饰began 2 The boy was praised for his bravery.原因状语修饰was praised 我觉得be able to是状语,...
荷泽市13920312446: be+adj.+doing sth.还是to do sth.?有的是前者有的是后者,比如be brave to do sth. 又比如be successful doing sth. 我有点分不清啦! - ?
丁隶信卫:[答案] 不是这样的,楼主.没什么规律的,只能记忆. 楼主举的第二个例子实际上是 be successful (in) doing sth ,常用的时候会省略in,并不是successful后面直接加in
荷泽市13920312446: be+adj+to的用法! - ?
丁隶信卫: 不是的. 比如 The water is to hot to drink ,像这样的只可以接动词,如果接名词的话就不伦不类而且不符合语法和人们的日常语言习惯. 关键要看to是动词不定式的标志还是介词.
荷泽市13920312446: be+adj.+doing sth.一般规律:be+adj.+to do sth.跪求be+adj.+doing sth.的特殊搭配...请写全哈. - ?
丁隶信卫:[答案] be busy doing 忙于干某事 be worth doing 值得干某事