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何时用of何时用for何时用of何时用for崔荣斌同学们都知道，在句型“It is＋形容词＋for sb. to do sth.”与“It is +形容词＋of sb. to do sth . ”结构中，for短语与of短语都可以表示后面不定式的逻辑主语。
但是不少同学却常常搞不清何时用of，何时用for。
现分述如下：1. 如果前面的形容词是表示赞美或批评的词语（如：kind , wrong , silly , careless等），而且不定式的逻辑主语是指具体的某个人，这时用of。
此时句子也可以换成“sb. + be + 形容词＋to do sth . ”结构。
如：It is very kind of you to do so.You are very kind to do so.你这么做真好。
2.如果前面的形容词是表示赞美或批评的词语，后面不定式的逻辑主语不是指具体的某个人，而是泛指任何人，这时就要用介词for。
如：It is not polite for anyone to laugh at others.任何人嘲笑别人都是不礼貌的。
3.如果前面的形容词不是表示赞美或批评的词语，而是一些表示重要性或必要性、难度性、可能性等的形容词，这时一律用for短语。
常见的这类形容词有hard , difficult , possible , impossible , important , necessary 等。
如：It is important for us to learn English well.对我们来说学好英语是重要的。
练一练：用介词for或of填空：1. It is kind ______ you to help me.2. It”s hard ______ me to help you.3. It”s careless _____ you to lose so much money .4. It is impossible _______ him to come tonight.5. It is wrong _______ you to break the glass.6. It is necessary _______ you to come earlier tomorrow. Keys :1. of2. for3. of4. for5. of6. for。
to,of用法归纳to,of用法归纳一：表示相对，针对be strange (common, new, familiar, peculiar, distinct, sensitive, immune, vulnerable, indispensable) toAir is indispensable to life.Aircrafts are vulnerable to interference caused by radiation.This injection will make you immune to infection.二：表示对比，比较1：以-ior结尾的形容词，后接介词to表示比较，如：superior ,inferior,prior,senior,juniorThe quarrel happened prior to my arrival.2:一些本身就含有比较或比拟意思的形容词，如equal，similar，equivalent，analogousA is similar toB in many ways.3：表示一些先后顺序的形容词，如：second,subsequent,next,preliminary,preparatorySubsequent to the war,they returned to their hometown.4:to也偶尔出现在个别动词之后,与动词形成固定词组,表示比较,如:prefer to,compare to,in contrast to compare to sth.表示比喻或比拟,而compare with sth.表示比较,如:World is usually compared to a stageCompared with his past,he has changed a lot.Prefer的正确句型是:prefer A to B或prefer doing A to doing B,但当prefer后接动词不定式时,表示比较的介词to就要改成rather than ,如:The undaunted soldier preferred death to surrender.Many people prefer spending money to earning money.They prefer to pursue careers rather than remain home as house wives.5:to与及个别的名词构成比较之意,如:alternativeGoing to an under water concert is a great alternative to going to dinner.三:表示修饰关系1:表示回复,反应意思的词,如:answer to question,solution to problem,response to inquiry,reaction to proposal,reply to letter2:表示建筑构件的词汇,如: entry,entrance,approach,access,passage,exit,vent,path the approach to a bridge引桥the approach to scienceHalf of the population was estimated to have no access to the health service.The access to education 接受教育的机会The access to medical care 享受公费医疗的权利4:表示人物职位和官衔的词,如:assistant to manager, ambassador to Spain, successor to tradition, heir to throne,deputy to the National People’s Congr essadvisor to the Prime Minister5:表示权利和许可的词汇,如:right,admissionThe employee finally got the admission to the boardroom.Everyone has an equal right to ……..6:表示栅栏或障碍的词汇,如:bars to development,the barrier to progress7:表示与书籍,文本相关的词,如:introduction to passage.8:表示恭喜或是祝贺,如:The director proposed a toast to the health of the guests.Let’s drink to Dick’s success in business9:另外还有一些名词符合这种用法,有的具有两者息息相关,缺一不可的含义.如:key to door,invitation to party,guide to action,limitation to life,accessory to school四:to还具有依据,伴随,和着节奏的含义,如:sing to piano, chance to the tune, stamp to the rhythm of the song, add salt to taste 一：表示相关联，相连接，如：be related to,be relative to,in relation to,be relevant to,link toInvestigate all the facts related to the problem.People often linked walth to happiness.二：表示反对和赞同。
形容词加介词结构Adjective & Preposition Combinationsaccustomed to 习惯afraid of 害怕amazed at 惊讶annoyed with 恼火ashamed of 羞愧attached to 附属于aware of 知道bad at 不错bored with 厌倦capable of 能careful about 小心certain of 某些clever at 擅长concerned about 关注confident of 自信conscious of 意识到delighted with 高兴disappointed with 失望disturbed over 感到不安glad about 高兴的good at 善于happy about 高兴impressed with 印象深刻in favor of 赞成的interested in 兴趣lucky at 幸运的opposed to 反对pleased with 高兴quick at 很快，resigned to 辞职satisfied with 满意sick of 厌烦slow at 缓慢的sorry about 对不起sure of 肯定surprised at 惊讶tired of 厌倦upset over 失望了，excited about 兴奋fond of 喜欢used to 用于worried about 担心①被动分词也可以作形容词用，因此很多动词+介词的短语在动词为分词的情况下，也可以归于此类。
②to 即可以做介词，也是不定式符号。
这里的 to 是介词，后面不能接不定式。
used to 是“用于”，而不是“过去经常”。
2020年中考英语介词复习：有些形容词后要用固定的介词1). 形容词+about常见的短语be worried about 担心be hopeful about 报……希望be certain about 对……有把握be careful about 小心be anxious about 对……焦虑/担心be strict in/about (sth) 对（某事）要求严格2). 形容词+at常见短语be good at 擅长于……be quick at 敏于做……be mad/angry at 对……生气be excited at 对……兴奋be surprised at 对……惊奇be amazed at 对……感到惊讶3). 形容词+for常见短语be famous for 因……出名be good for 对……有益be late for 迟到be bad for 对……有害be sorry for 后悔be ready for 对……准备好4). 形容词+from常见短语be different from 与……不同be absent from 缺席5). 形容词+in常见短语be interested in 对……感兴趣be experienced in 有经验be disappointed in 对……失望be rich in 富余，盛产do well in 在……方面做得好(well为副词)do badly in在……方面做得不好(badly为副词)6). 形容词+of常用短语be proud of 骄傲be tired of 厌倦be afraid of 害怕be fond of 喜欢be full of 充满7). 形容词+with常见短语be busy with 忙于……be popular with 受……欢迎be angry with (sb) 对（某人）生气be covered with 由……覆盖be pleased with 对……高兴/满意be satisfied with 对……感到满意be friendly with 对……友好be filled with 装满……be bored with 对……感到厌烦。
一，17个常用“be+形容词+about”结构be angry about 为……生气be anxious about 为……担忧be careful about 当心……be certain about 确信……be curious about 对……好奇be disappointed about 对……失望be excited about 对……感到兴奋be glad about 对……感到高兴be happy about 为……感到高兴be hopeful about 对……抱有希望be mad about 对……入迷be nervous about 为……感到不安be particular about 对……讲究be sad about 为……而难过be serious about 对……认真be sure about 对……有把握be worried about 为……担忧二，10个常用“be+形容词+at”结构be angry at 为……生气be bad at 不善于……be clever at 擅长于……be disappointed at 对……失望be expert at 在……方面是内行be good at 善于……be mad at 对……发怒be quick at 在……方面敏捷be skilful at 在……方面熟练be slow at 在……方面迟钝三18个常用“be+形容词+for”结构be anxious for 渴望be bad for 对……有害，对……不利be bound for 前往be celebrated for 以……出名be convenient for 对……方便，在……附近be eager for渴望be famous for 因……闻名be fit for 合适，适合be good for 对……有益（方便）be grateful for 感谢be hungry for 渴望得到be late for 迟到be necessary for 对……有必要be ready for 为……准备好be sorry for 因……抱歉be suitable for 对……合适（适宜）be thankful for 因……而感激be well-known for以……出名四、6个常用“be+形容词+from”结构be absent from 缺席，不在be different from 与……不同be far from 离……远，远远不be free from 没有，免受be safe from 没有……的危险be tired from 因……而疲劳五，13个常用“be+形容词+in”结构be concerned in 与……有关be disappointed in 对（某人）感到失望be engaged in 从事于，忙于be experienced in 在……方面有经验be expert in 在……方面是行家be fortunate in 在……方面幸运be honest in 在……方面诚实be interested in 对……感兴趣be lack in 缺乏be rich in 富于，在……方面富有be skilful in 擅长于be successful in 在……方面成功be weak in 在……方面不行六，18个常用“be+形容词+of”结构be afraid of 害怕be ashamed of 为……感到羞愧be aware of 意识到，知道be capable of 能够，可以be careful of 小心，留心be certain of 确信，对……有把握be fond of 喜欢be free of 没有，摆脱be full of 充满be glad of 为……而高兴be nervous of 害怕be proud of 为……自豪be short of 缺乏be shy of 不好意思be sick of 对……厌倦be sure of 肯定，有把握be tired of 对……厌烦be worthy of 只得，配得上七，20个常用“be+形容词+to”结构be accustomed to 习惯于be blind to 对……视而不见be close to 靠近，接近be cruel to 对……残酷，对……无情be devoted to 献身，专心于be equal to 等于，能胜任be familiar to 为（某人）所熟悉be harmful to 对……有危害be important to 对……重要be open to 对……开放，易受到be opposed to 反对，不赞成be opposite to 在……对面，和……相反be polite to 对……有礼貌be related to 与……有关（是亲戚）be respectful to 尊敬be rude to 对……无礼be similar to 与……相似be true to 忠实于，信守be used to 习惯于be useful to 对……有用八，16个常用“be+形容词+with”结构be angry with 对（某人）生气be bored with 对……厌烦be busy with 忙于be careful with 小心be concerned with 关于，与……有关be content with 以……为满足be delighted with 对……感到高兴be disappointed with 对（某人）失望be familiar with 熟悉，精通be honest with 对（某人）真诚be ill with 患……病be patient with 对（某人）有耐心be pleased with 对……满意（高兴）be popular with 受……欢迎be satisfied with 对……满意be strict with 对（某人）严格九，24个常用“in+其他词+of”结构in advance of 在……前面in aid of 帮助in behalf of 为了，为了……的利益in case of 如果，万一，以防in celebration of 庆祝in charge of 负责，管理in commemoration of 纪念，庆祝in defence of 保卫in explanation of 解释in face of 面对in favour of 赞成，主张in front of 在……前面in honor of 纪念，祝贺，欢迎in memory of 纪念in need of 需要in place of 代替in possession of 拥有in praise of 称赞in respect of 关于，就……而言in search of 寻找，搜找in sight of 看得见，在看见……的地方in spite of 虽然，尽管in support of 为了支持（拥护）……in view of 鉴于，考虑到注：同时注意一下相似结构：in exchange for 作为对……的交换in preparation for 为……作准备in return for 作为……的报答in reward for 作为……的报酬in addition to 加之，除……之外in answer to 回答，响应in contrast to [with] 与……形成对比in opposition to 与……相反，反对in reply to 作为对……的回答（答复）in response to 回答，响应in [with] reference to 关于in [with] regard to 关于十，27个带to doing sth.的常用结构1．动词+介词to+动名词(1) admit to doing sth. 承认做了某事(2) apply to doing sth. 适用于做某事(3) object to doing sth. 反对做某事(4) see to doing sth. 负责做某事(5) stick to doing sth. 坚持做某事(6) take to doing sth. 喜欢上做某事，逐渐习惯做某事2．动词+宾语+介词to+动名词(1) apply oneself to doing sth. 专心致力于做某事(2) devote sth. to doing sth. 把……献给做某事(3) devote oneself to doing sth. 献身于做某事(4) limit sth. to doing sth. 把……限制在做某事的范围内(5) reduce sb. to doing sth. 使某人沦为做某事3．动词+名词+介词to+动名词(1) give one’s life to doing sth. 献身于做某事(2) give one’s mind to doing sth. 专心做某事(3) have a dislike to doing sth. 厌恶做某事(4) have an eye to doing sth. 注意做某事(5) have an objection to doing sth. 反对（反感）做某事(6) pay attention to doing sth. 注意做某事(7) set one’s mind to doing sth. 决心做某事4．be+形容词+介词to+动名词(1) be equal to doing sth. 等于做某事，能胜任做某事(2) be used to doing sth. 习惯于做某事(3) be opposed to doing sth. 反对做某事(4) be reduced to doing sth. 使某人沦为做某事(5) be devoted to doing sth. 把时间（钱，精力等）献给做某事(6) be limited to doing sth. 把……限制在做某事的范围内5．其他结构+介词to+动名词(1) get down to doing sth. 开始做某事，认真处理某事(2) look forward to doing sth. 盼望做某事(3) What do you say to doing sth? 你认为做某事如何?。
初一英语形容词知识点：形容词与介词的搭配初一英语形容词知识点:形容词与介词的搭配在英语中，有很多形容词后需要加特定的介词，构成固定的搭配。
1.与about构成的搭配Beanxiousabout对……感到担心besorryabout对……感到抱歉Becarefulabout对……小心besureabout对……有把握Becertainabout对……有把握beworriedabout对……担忧2.与构成的搭配Beexpertat具……方面的专长besurprisedat对……感到惊讶Beangryat对……生气begoodat在……方面擅长Becleverat在……方面生气3.与for构成的搭配Befamousfor由于……而著名bewellknownfor由于……而著名Bereadyfor为……做好准备getreadyfor为……做好准备Besorryfor为……感到抱歉befit/unfitfor适合……/不适合……Begoodfor对……有帮助bebadfor对……有坏处4.与in构成的搭配Beinterestedin对……感兴趣beweakin在……方面薄弱Bepoorin在……方面薄弱bedifferentin在……方面不同Beexperiencedin具有……方面的经验5.与of构成的搭配Beafraidof害怕……becertainof对……有把握Befondof喜欢……beproudof为……感到自豪Betiredof对……感到厌倦befullof充满……Besureof对……有把握beshortof……短缺Beashamedof对……感到羞愧6.与to构成的搭配Begoodto对……态度好bekindto对……和蔼Beniceto对……友好berudeto对……粗鲁Bepoliteto对……有礼貌bebadto对……态度不好Beusefulto对……有用7.与with构成的`搭配Beangrywith对……生气becarefulwith小心……Bebusywith忙于……besatisfiedwith对……感到满意Bepleasedwith对……感到满意behappywith对……感到高兴Bepatientwith对……有耐心bestrictwith对某人要求严格特别提示形容词后跟不同介词时的意义1.有些形容词后跟不同的介词意义差别不大Beexperiencedat/in具有……方面的经验besureof/about对……有把握Becertainof/about对……有把握2.有些形容词后跟不同的介词意义不同Begoodat在……方面擅长begoodto对……友好Begoodfor对……有帮助。
介词与形容词的搭配一．有些形容要求与一定的介词搭配1.be + adj +of✧be fond of✧be proud of✧be afraid /scared /terrified of✧be full of✧be short of 缺乏✧be ashamed of✧be aware/conscious/sensible of 意识到，知道✧be confident of 对···有把握✧be worthy of 值得✧be capable of 能够···✧be envious of 嫉妒，羡慕✧be critical of 对···批判，挑剔His parents were highly critical of the school.他的父母对学校提出了强烈的批评。
✧be independent of 自立，独立自主于John got a job, so that he could be independent of his parents.✧be exclusive of 不包括，除···之外The price is exclusive of meals. 此价格不包括餐费。
✧be devoid of 完全没有，缺乏The letter is devoid of warmth and feeling. 这封信毫无热情，也没有任何感情。
2.be +adj+with✧be popular with 受欢迎的✧be busy with 忙于✧be pleased with 对··满意，高兴✧be satisfied with 对··满意✧be patient with 对··有耐心✧be content with 对··满意，满足✧be bored with 对··厌倦✧be fed up with 对··厌烦✧be generous with 在···上慷慨大方✧be safe with sbYour secret is safe with me. 我不会把你的秘密说出去的。
专转本常考的形容词的固定搭配able to(do) 能做enthusiastic about/for 热衷于equal to 等于absent from 缺席equivalent to 相当于essential to 对……是必要的excited about/at 为……所激动afraid of 害怕faithful to 忠实于ahead of 在……之前familiar to 为……所熟悉angry with(sb) 对……生气familiar with 通晓，熟悉angry at/about 为……而生气famous for 由于……而闻名anxious about 为……而焦虑fit for/to 适当的applicable to 能用于……的fond of 喜欢ashamed of/that 为……而羞愧free from 免于aware of/that 知道，意识到friendly to 对……友好bored with 对……厌倦full of 充满(比较：filled with 充满) bound to (do) 必然……generous to 对……慷慨busy with/in 忙于……good at/in 善于capable of 能够(做)good for 有益于，适合于good to 对……友好certain of/that 有把握的happy about 因……而高兴characteristic of 有……代表性harmful to 对……有害helpful to 对……有用的considerate of 照顾，体谅的important to sb. (对某人来说)重要的consistent with 与……相一致independent of 独立于；与……无关conscious of/that 意识到contrary to 与……相反的convenient to 对……方便interested in 对……感兴趣的critical of 对……挑剔jealous of 妒忌……的keen on 热心于……的dependent on 取决于，依赖于different from 与……不同doubtful about/of 对某事有怀疑的likely to do 可能(做)eager for/to do 热切希望loyal to 忠于……的necessary to 对……必要的opposite to 与……相对立的rich in 在……(方面)富有patient with 对……有耐心的(the)same as 与……相同satisfied with 对……满意preferable to 比……更可取的separate from 与……分开的sensitive to 对……敏感的similar to相似sorry about/for 为……抱歉proportional to 与……成比例strict with 对……严格proud of 以……自豪suitable for 适合……的ready for 为……做好准备subject to(sth) 易(遭)受……ready to do 准备好做……regardless of 不管superior to 优越于……relative to 和……相关的sure of/that 肯定，确信representative of 有……代表性的thirsty for 渴望的tired from 由于……而疲劳resistant to 对……抵抗的tired of 对……厌倦typical of 有……典型性的responsible for 对……负责worthy of 值得的其它词组a few 少许，一些(接可数名词) as usual 和往常一样a good/great deal(of) (修饰不可数)许多，大量的as well 也as well as 既……又a little 一点，少许(接不可数名词) a lot(of) 许多，大量above all 首先，首要at best 充其量，最好according to 按照，根据at first 起先after all 终于，毕竟at last 终于，最后ahead of 在……前面，先于at least 至少ahead of time 提前，早于at most 至多，不超过all at once 突然at once 立即，马上；同时all but 几乎；除……外都at worst 在最坏的情况下all of a sudden 突然back and forth 来来回回all over 到处because of 因为，由于before long 不久以后both...and 既……又but for 除……外，要不是all the time 一直始终along with 与……一起by far (the best) (好)得多(用于比较级、最高级) by oneself 单独，独自地due to 由于anything but 根本不each other 互相as...as 象……一样either...of 或……或，不是……就as/so far as 到……程度，就……而言even if/though 即使，纵然as/so far as...be concerned 就……来说even then 即便那样as follows 如下ever since 从那时以来as for/to 至于，关于every now and then 时时，有时as if/though 好象，仿佛as/as long as 只要，如果except for 除……以外far from 决不是，决非as soon as 一……就first of all 首先for ever 永远for good 永远地，一劳永逸地not only...but(also) 不仅,而且not as/so...as 不如……那样for short 简称nothing but 仅仅，只不过now and then 时而，不时hardly.../when 刚一……就now that 既然of course 自然，当然here and there 到处，处处how about ……怎么样on the whole 总的来说if only 要是就好了!once(and) for all 一劳永逸地in all 总共once in a while 偶尔，有时in brief 简而言之once more 再一次，又一次in common 共有，共用one after another 一个接一个in general 通常，一般说来in half 成两半or else 否则in order to do 为了做……or so 左右，大约in order that 以便in particular 特别，尤其是out of 在……外，出于，缺乏in short 简而言之* over and over(again) 一再, 再三in sight 可看到，在望owing to 由于，因为in spite of 尽管，虽然quite a few 有相当数目in the least 一点，丝毫rather than 而不是in vain 徒劳地right away 立即，马上side by side 肩并肩地instead of 代替，而不是so...as to do 如此……以致just now 刚才so as to do 为了let alone 更不用说so far 迄今为止little by little 逐渐地so that以便，为了lots of 许多so...that 如此……以致many a 许多的sooner or later 迟早，早晚more and more 越来越such...as 象……那样的more or less 或多或少such as 例如neither...nor 既不……也不……thanks to 幸亏，由于that is (to say) 也就是说no less than 不少于，不次于no longer 不再，已不no matter+wh-word 不论，不管what about ……怎么样no more 不再what if 如果……将会怎样no more than 不过，仅仅，和……一样不whether...or 不管……还是no sooner...than 刚一……就。
形容词与介词的搭配1.与about 构成的搭配：Be anxious about 对……感到担心be sorry about 对……感到抱歉Be careful about 对……小心be sure about 对……有把握Be certain about 对……有把握be worried about 为……担忧2.与at构成的搭配：Be expert at 在……方面有专长be surprised at 对……感到惊奇Be angry at 对……生气be good at 在……方面擅长be clever at 在……方面聪明be bad at 在……方面不擅长3.与for构成的搭配Be famous for 因……而著名be well known for 因……而著名Be ready for 为……做好准备get ready for 为……做好准备Be sorry for 为……感到抱歉be fit /unfit for 适合……/不适合……Be good for 对……有好处be bad for 对……有坏处4.与in构成的的搭配：Be interested in 对……感兴趣be weak in 在……方面薄弱Be poor in 在……方面薄弱be different in 在……方面不同Be experienced in 在……方面有经验5.与of构成的搭配Be afraid of 害怕…… be certain of 对……有把握Be fond of 喜欢…… be proud of 为……感到自豪Be tired of 对……感到厌倦be full of 充满……Be ashamed of 为……感到羞愧6.与to构成的搭配Be good to 对……态度好be bad to 对……态度不好be nice to 对……友好be kind to 对……和蔼be polite to 对……有礼貌be rude to 对……粗鲁be useful to 对……有用7.与with 构成的搭配Be angry with 对……生气be careful with 小心……be busy with 忙于…… be satisfied with 对……感到满意be pleased with对……感到满意Be happy with对……感到高兴be patient with 对……有耐心be strict with 对某人要求严格与形容词同形的副词：Late early high firm hard straight fast long enough low slow有些副词加ly 之后又构成另外的副词，这两种形式的副词上有区别又有联系。
