高考英语非谓语动词总结改错

高考英语作文中非谓语动词容易出错的句子全文共3篇示例，供读者参考篇1Non-Finite Verbs are Tricky!Hi there! My name is Lily and I'm 10 years old. I love learning English but some things are really hard, like non-finite verbs. What are those? Well, they are verb forms that don't act as the main verb in a sentence. There are three types - infinitives, gerunds, and participles. Using them correctly can be confusing, even for older students studying for the big Gaokao exam!Let me tell you about some common mistakes people make with infinitives first. An infinitive is the basic form of a verb with "to" in front, like "to run" or "to study". You need an infinitive after certain verbs like "want", "need", "try". For example: "I want to become a doctor when I grow up." But you can't say "I promising to study hard" - instead you need "I promise to study hard." Mixing up when to use the infinitive form is a super common error.Gerunds are another tricky one. A gerund is the -ing form of a verb used as a noun, like "reading" or "swimming". You can usea gerund after certain verbs like "enjoy", "dislike", "continue". For instance: "I enjoy reading books." But you can't say "I like To read books" - that's incorrect. A lot of people accidentally use the infinitive instead of the gerund in sentences like that.Then there are participles, which are -ing or -ed verb forms used as adjectives, like "running" or "baked". For example: "The running boy fell down." A common mistake is saying something like "The boy running fell down" which doesn't make sense in English. The participle has to directly modify a noun.Using participles incorrectly in phrases is another biggie. You should say "Having finished his homework, Tim went outside to play." Not "Having finished his homework, Tim went outside and played." See the difference? That second one is just wrong. You also can't put a participle without having a noun or pronoun to modify, like "Finishing the exam, was a relief." It should be "Having finished the exam was a relief."Phew, I'm getting a little tongue-tied trying to explain all the rules! Even though I'm just a kid, I know how confusingnon-finite verbs can be. No wonder so many Gaokao students make mistakes with them when writing their English essays and answers.My advice? Practice, practice, practice with lots of examples. Pay close attention to whether a sentence needs an infinitive, gerund, or participle. And don't be afraid to make mistakes - that's how we learn! Just keep reviewing the different cases and eventually, it will start to click. Maybe sometime I'll be good enough at non-finite verbs to ace the Gaokao myself. But I've got a loooong way to go until then!Thanks for letting me share what I know about this tricky grammar topic. I hope it helps my fellow English learners! Let me know if you have any other questions.篇2Non-Finite Verb Whoopsies in English Exam WritingHi there! Polly here, an 8-year-old English learner. Today I want to talk about some really tricky sentences that give me a headache when writing English essays and stories for exams. These sentences have weird verb forms that don't act like normal verbs. They're called "non-finite verbs" which is a super fancy name if you ask me!The first kind that's mega confusing are infinitives. These are verb forms with "to" in front, like "to run", "to jump", "to sleep". You use them after certain other verbs, like "I want to play" or"She decided to study". But things get muddled when you use them in other ways, like:"The best dessert to eat is ice cream."Whoops, that's not quite right! You're not supposed to use the infinitive "to eat" there. It should be just the simple verb "eat" - "The best dessert to eat is ice cream."Another trap is using infinitives incorrectly after adjectives:"She felt happy to winning the prize."Ack, wrong again! After adjectives like "happy", you need to use the infinitive without "to", so it should be "She felt happy to win the prize."Those sneaky infinitives really love to cause trouble! But you know what's even trickier? Gerunds! These are verb forms that end in "-ing" and act like nouns. Like "Swimming is fun" or "I love reading books." Using gerunds right is a huge challenge.One place they get me is after prepositions. I'll write things like:"I'm good at to swim."But that's just plain wrong. After prepositions you absolutely must use the gerund form, no "to"! It should be "I'm good at swimming."Another gerund goof I make is using them incorrectly after certain verbs, like:"I considered taking a break."Looks okay, right? Wrong! You're supposed to use an infinitive after "considered", not a gerund. It should be "I considered to take a break."See why gerunds drive me bananas? And you know what's the most bananasiest of all? Participles! Participles are those "-ing" or "-ed" verb forms that act like adjectives, like "the baking bread" or "the bored students". Putting participles in the right places is super hard.Like, I'll make mistakes like this:"Watching the movie bored me.""Bored" is supposed to be a participle adjective modifying "me", but it sounds like the movie did the boring, not me! To fix it, you'd say "The movie was boring" or "I was bored watching the movie."Or I'll write:"The running boy ran faster."Argh, that's all kinds of wrong! The "running" there is acting like a noun, not a participle adjective modifying "boy". It should be "The boy running ran faster."Participles love to make my brain tie itself in knots. When I have to describe something using multiple participles, things get really messy:"The walking across the street hitting by a car boy was rushed to the hospital."Yikes! My head hurts just looking at that tangle of participles. It should be:"The boy who was walking across the street and was hit by a car was rushed to the hospital."Phew, I got a little carried away venting there! The point is, non-finite verbs like infinitives, gerunds, and participles are super duper tricky to use properly in English writing. They're the grammatical banana peels that make me slip up over and over on tests and exams.I bet I've made a dozen mistakes with them in this essay alone! But I'm going to keep practicing using them right. One day, those sneaky non-finite verbs won't be able to trick me anymore. Until then, I'll just keep bonking my head and learning from my whoopsies. Wish me luck!篇3Making Sense of Non-Finite VerbsHi there, friends! It's me, your pal Emily. Today, I want to talk to you about something that can be really tricky in English writing – non-finite verbs! Don't worry, I'll explain what those are in a sec. But first, let me tell you a quick story.Last week, my teacher Mrs. Johnson gave us an assignment to write a short essay about our favorite weekend activity. I wrote all about going to the park with my dog Buddy. When I got my essay back, there were a bunch of red marks all over it! Mrs. Johnson had circled some of the verbs I used, like "going" and "walking." She said I had made mistakes with something called "non-finite verbs."At first, I was really confused. What in the world arenon-finite verbs? They sound like some kind of weird math thing! But Mrs. Johnson explained it to me, and you know what? Itactually makes a lot of sense once you understand it. So let me break it down for you.Non-finite verbs are verb forms that don't show tense or person. That means they don't change based on when the action happened (past, present, future) or who did it (I, you, he, she, etc.). The main non-finite verb forms are:Infinitives (to + verb): to play, to sing, to danceGerunds (-ing form used as a noun): playing, singing, dancingParticiples (used to modify nouns/pronouns): playing, played, sung, dancedGot it so far? Great! Now, here's where things can get a little tricky. We have to use these non-finite verbs correctly in sentences. If we don't, it's easy to make mistakes. Let me give you some examples of common mistakes:Incorrect: I enjoyed playing with my dog after finishing my homework.Correct: I enjoyed playing with my dog after I had finished my homework.See the difference? In the incorrect sentence, "finishing" is a present participle that doesn't agree with the past tense "enjoyed." We need the past participle "finished" to make it correct.Here's another one:Incorrect: My favorite hobby is to hiking in the mountains.Correct: My favorite hobby is hiking in the mountains.With "to hike" being an infinitive, we don't need "to" before the gerund "hiking." It's redundant!One more example:Incorrect: The movie about the superhero fighting evil was exciting.Correct: The movie about the superhero fighting evil was exciting.Did you spot the error? You're right, there isn't one! This sentence uses the present participle "fighting" correctly to modify "superhero."Making mistakes with non-finite verbs is really common, even for grown-ups who have been speaking English their wholelives. But the more you practice, the better you'll get at using them properly.The key things to remember are:Infinitives follow words like "to," "in order to," and "so as to."Gerunds act as nouns and often follow possessive pronouns or prepositions.Participles modify nouns/pronouns and must agree in tense.I know it seems like a lot of rules, but trust me, it gets easier with time and practice. Just pay close attention when you're writing, and don't be afraid to ask your teacher for help if you get stuck. We're all learning together!Well, that's all I've got for you today on the adventures of non-finite verbs. Thanks for listening, friends! Let's all keep working hard and having fun while we practice our writing skills. Catch you later!。

高考英语短文改错考点解析-非谓语动词一、考点规律分析短文改错对非谓语动词的考查主要涉及不定式符号to 的有无，介词后该使用动词的什么形式（用动名词），并列结构中几个非谓语动词是否一致，动词用作主语时用何种形式（可用动名词或不定式，但不能用动词原形）等。

二、真题单句归纳（1）David and I wanted go off to find help but Bill insisted on staying near the car. （wanted 后加to，因为want 后要接不定式）（全国卷）（2）…rather than go into the forest and getting lost. （getting 改get，因为get 与其前的go 并列）（全国卷）（3）David pointed to a path which he thought would probably leading to a village. （leading 改为lead，因为其前有助动词would）（全国卷）（4）I went back to get David and helped him to stood up. （stood 改为stand，因为to stand up 在此为不定式结构）（全国卷）（5）Charles and Linda Mason do all of these things as well as climbed building. （climbed 改为climb / climbing，若将as well as 视为连词，则将climbed 改为climb，因为它与其前的do 并列；若将as well as 视为介词，则climbing，因为介词后动词用动名词）（全国卷）（6）Modern people know more about health，have better food，and to live in clearer surroundings. （去掉live 前的to，因为live 与其前的know，have 并列）（全国卷）（7）The World Health Organization and other organizations are working improve health all over the world. （improve前加to，to improve…为表目的的不定式短语）（全国卷）（8）…you pay the cost of send a postcard，the librarian will write to you. （send改为sending，因为介词后接动名词作宾语）（全国卷）（9）…and let you to know when the book you want has returned （去掉know 前的to，因为其前有动词let）（全国卷）（10）I want to thank you again for have me in your home for the summer holidays. （have 改为having，因为介词后接动名词作宾语）（全国卷）（11）I had always wanted return to the village after moving away. （return前加to，因为want 后要接不定式）（全国卷）（12）It was very kind of them to meet me at the railway station and drove me to their home. （drove改为drive，因为drive 与其前的to meet 并列，此处的drive 为省略to 的不定式）（全国卷）（13）I look forward to hear from you soon. （hear改为hearing，因为其前的to 是介词）（全国卷）（14）Play football not only makes us grow up tall and strong but also gives us a sense of fair play and team spirit. （第一个play改为playing，因为动词原形不能用作主语）（全国卷）（15）I was often a little tired after a day‘s work and watch TV demands very little effort. （watch改为watching，因为动词原形不能用作主语）（全国卷）（16）I‘d like v ery much come but I have an examination on Monday morning. （come 前加to，因为would like 后接不定式）（北京春季卷）（17）I‘ll spend the whole weekend reading and prepare for it. （prepare 改为preparing，因为它与其前的reading 并列，与其前所用的动词spend 有关）（北京春季卷）（18）But then there is always more mysteries look into. （look 前加to，此处为不定式作后置定语）（北京春季卷）（19）After learn the basics of the subject，nothing else seemed very practical to me. （learn 改为learning，因为介词后接动名词作宾语）（北京春季卷）（20）My parents love me dearly of course and will do all they can make sure that I get a good education. （make 前加to，因为to make… 在此用作目的状语，注意句型do all one can to do sth）（全国卷）（21）He did not want share things with other people. （want 后加to，因为want 后要接不定式）（北京春季卷）（22）That is， a game of tennis making him very busy. （making 改为made，因为缺谓语，不能用非谓语形式，根据上下文用一般过去时）（北京春季卷）（23）As we climbed the mountain，we fed monkeys，visiting temples and told stories. （visiting 改为visited，因为它与其前的fed 和其后的told 并列）（全国卷）（24）But his parents think go to college is more important than playing sports. （go 改为going，因为动词原形不能用作主语）（安徽春季卷）（25）…children may not develop the habit of read and the ability to enjoy themselves. （read 改为reading，因为介词后要接动名词）（年北京春季卷）（26）…to make children to want things that they don‘t really need.（去掉want 前的to，因为want…在此用作使役动词make 的宾语补足语）（年北京春季卷）（27）Soon I began to enjoy talk to myself on paper as I was learning to express myself in simple English. （talk 改为talking，因为动词enjoy 后要接动名词作宾语）（全国卷）（28）Shake her head，she said，“It isn‘t a good time to do that，dear.” （Shake 改为Shaking，现在分词表伴随）（江苏卷）（29）It‘s like going to a huge library without have to walk around to find your books. （have 改为having，介词后用动名词作宾语）（广西卷）（30）I am thinking of making a trip to London，and visit the British Museum and some parks. （visit 改为visiting，因visit与making并列，作介词of的宾语）（四川卷）（31）I have some records giving to me as birthday gifts.（giving 改为given，“把某物给某人”是give sth to sb；句中records与give是被动关系，故用过去分词）（32）I dream of standing on the platform in the classroom and give lessons to lovely boys and girls. （give改为giving，因它与standing并列，作dream of的宾语）三、模拟单句演练（1）In those days we were forced work twelve hours a day.（2）It‘s very difficult for a foreigner learn Chinese.（3）It was silly of you believe what he said.（4）He was made wash the boss‘s car o nce a day.（5）I‘ll let you to know as soon as I hear from her.（6）I waved to her but failed attract her attention.（7）I have already seen the film twice. I don‘t want see it any more.（8）What I want know is when all this happened.（9）It was clear that he wanted be alone.（10）Most children are interested in listen to stories.（11）Walk quickly is difficult for an old man.（13）Be careful in cross the street.（14）The film is very interesting. It is worth see twice.（15）Find work is very difficult these days.（16）Most of us students enjoy ask questions in English.（17）Look，some of my classmates are practising speak English over there.（18）Teach a child to sing and dance is very interesting.（19）Learn to speak English is more difficult than to write it.（20）My friend Jim is very good at making things and repair things.（21）He decided to go to the south，find a good job and living there.（22）It was very kind of you to buy us some much fruit and seeing us at the station.（23）Excuse me，would you to tell me the way to the zoo？「参考答案」（1）work 前加to，此句为force sb to do sth 的被动形式。

高考英语短文改错非谓语动词错误识别单选题30题1._____ is good for our health.A.To exerciseB.ExerciseC.ExercisingD.Exercised答案：C。

动名词Exercising 作主语，表示经常性的动作，“锻炼对我们的健康有好处”。

选项A To exercise 不定式作主语表示具体的某次动作；选项B Exercise 是动词原形不能作主语；选项D Exercised 是过去分词不能作主语。

2._____ too much junk food is bad for you.A.EatB.EatingC.To eatD.Eaten答案：B。

Eating too much junk food 动名词短语作主语，表示“吃太多垃圾食品”这个行为不好。

选项 A Eat 是动词原形不能作主语；选项C To eat 不定式作主语表示具体的某次动作；选项D Eaten 是过去分词不能作主语。

3.We enjoy _____.A.readB.readingD.reads答案：B。

enjoy 后面接动名词作宾语，“我们喜欢阅读”。

选项 A read 是动词原形；选项C to read 是不定式；选项D reads 是第三人称单数形式。

4.She is fond of _____.A.singB.singingC.to singD.sings答案：B。

be fond of 后面接动名词作宾语，“她喜欢唱歌”。

选项A sing 是动词原形；选项C to sing 是不定式；选项D sings 是第三人称单数形式。

5.He suggested _____.A.goB.goingC.to goD.goes答案：B。

suggest 后面接动名词作宾语，“他建议去……”。

选项A go 是动词原形；选项C to go 是不定式；选项D goes 是第三人称单数形式。

6._____ English well is important.B.LearningC.To learnD.Learned答案：B。

高考英语短文改错十大常见错误短文改错是有一定的规律可循的，纵观近几年的高考试题及我们平常的模拟考试，可以发现短文改错主要有以下十大错误：1.形容词与副词的误用。

如exciting与excited，hard与hardly，possible与possibly，here 与there等，以及形容词与副词的比较级与最高级。

2.名词的单复数误用。

如在several，many，various，different，afew，oneof等之后，常用名词的复数，在every与each之后常用单数。

3.代词的误用。

如you与your，it’s与its，it与they或them，one与ones，宾格(如me)与反身代词(如myself)等的误用。

4.介词的误用、缺少或多余。

常见的如in与on，to与for，instead与insteadof，because 与becauseof等的误用。

5.时态的错误。

看一篇文章，要有一种大局观，要上前下挂，看看上下文的时态是否一致。

6.连词的误用。

如or与and的误用，and与but的误用，so与but的误用，because或since与so连用，though与but连用等。

7.第三人称单数后的动词形式。

8.一些固定结构的误用。

如so.。

that被误用作very.。

that，too.。

to被误用very.。

to，as.。

as被误作so.。

as等。

9.定语从句中，which，that，when，where等混淆不清。

10.一些常用词，如what与how，except与besides，any与some以及它们的合成词如any-thing与something，anywhere与somewhere等混淆不清。

2高考英语短文改错命题规律(一)上下文语义矛盾通过对近年改错部分的分析，发现出现错误率的频率最高的就是上下文语义矛盾这一项，上下文语义矛盾，也就是说，根据上文的内容，紧接下来的部分应该是肯定意义，结果原文却用了否定;反之，根据上下文的连贯关系，下文本该用否定却用了肯定。

易错点21 语法填空之非谓语动词目录01 易错陷阱（6大陷阱）02 举一反三【易错点提醒一】非谓语动词与谓语动词辨析易混易错点【易错点提醒二】非谓语动词作定语易混易错点【易错点提醒三】非谓语动词作状语易混易错点【易错点提醒四】非谓语动词作宾语易混易错点【易错点提醒五】非谓语动词作补语易混易错点【易错点提醒六】固定句式易混易错点03 易错题通关养成良好的答题习惯，是决定高考英语成败的决定性因素之一。

做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。

易错陷阱1：非谓语动词与谓语动词辨析易混易错点。

【分析】首先应找到谓语动词，这若句中已有谓语动词，还需观察是否有连词表示平行的逻辑关系。

主语后所跟的动词不一定是谓语，常常在设空处出现非谓语充当的后置定语，或是定语从句中的谓语，需要整体对句子结构进行分析，找到真正的谓语动词或主句中的谓语动词或并列的谓语动词，而剩下就很可能是非谓语动词。

易错陷阱2：非谓语动词作定语易混易错点。

【分析】非谓语作后置定语时，容易被误判为谓语动词，故应当审查全句。

后置定语重在判断非谓语动词与所修饰名词之间的主、被动关系以及不规则动词的词形变化。

易错陷阱3：非谓语动词作状语易混易错点。

【分析】首先应当判断非谓语动词是否表示目的，目的在于只能用动词不定式充当。

若充当条件、方式、伴随等状语，则主要判断其与主语之间的主、被动关系。

目的状语用于句中时，不能用逗号，句首则可以。

作结果状语时，不定式表示出乎意料的结果，分词表示自然、可想而知的结果。

易错陷阱4：非谓语动词作宾语易混易错点。

【分析】牢记在以下动词后，只能跟动词的-ing形式作宾语。

1.consider, suggest, advise, admit, delay, practise, deny, finish, enjoy, appreciate, forbid, imagine, risk, mind, allow, permit, escape等。

高考英语语法填空与短文改错知识点归纳总结（含答案）一、名词旳数语法填空1. ( 全国 I 卷 62) This trend, ... , has had some unintended side62 (effect) such as overweight and heart disease—the very thing themedical community was trying to fight.解析：effects表达“某些意料外旳副作用”，故用复数。

2. ( 全国 II 卷 61) It ran for just under seven kilometers and allowedpeople to avoid terrible 61 (crowd) on the roads...解析：crowds防止拥挤旳人群。

3. ( 全国III卷 67) She has turned down several 67 (invitation)to star at shows in order to concentrate on her studies.解析：invitations由前面旳several可知，要用复数形式。

短文改错解析：word-*words背面有并列旳三句话，故word用复数words。

解析：informations-information因information是不可数名词，没有复数形式。

二、代词阅读理解Some of the world’s most famous musicians recently gathered in Paris and New Orleans to celebrate the first an nual International Jazz Day...Despite the celebrations, though, in the U. S. the jazz audience continues to shrink and grow older, and the mu sic has failed to connect with younger generations.en the audience for jazz, make the music more accessible, and preserve its history and culture.29. What does the underlined word “that” in Paragraph 3 refer to?A. Jazz becoming more accessible.B. The production of jazz growing faster.C. Jazz being less popular with the young.D. The jazz audience becoming larger.解析：指代前句中即前一段旳最终一句中旳the music has failed to connect 6with younger generations,比较各选项，只有C对旳。

第二讲非谓语动词一、改正下列句子中的唯一错误：1.For the whole afternoon they sang and danced happily without think about their schoolwork.【答案】.think→thinking【解析】without为介词，其后接名词、代词或动名词作宾语。

故将think改为thinking。

2.Having something to do on the train,I couldn't help think about the scene of leaving and felt terribly sorry.【答案】.think→thinking【解析】couldn't help doing sth.为固定搭配，意为“情不自禁做某事”，故将think改为thinking。

3.With my eyes filling with tears,I came into Mr. Li's office.【答案】.filling→filled【解析】此处为“with+宾语+宾补”结构，fill与宾语eyes之间是动宾关系，故用过去分词作宾补4.In regard to protect the environment,we have many things to do.【答案】.protect→protecting【解析】in regard to意为“关于……”，其中to是介词，其后接名词或动名词。

故将protect改为protecting5.Saw the 18 candles burning,I couldn't keep back my tears.【答案】.Saw→Seeing【解析】see在句中作状语，与主语之间存在主动关系，故用现在分词形式。

6.We finally realized it isn't easy to being a teacher .【答案】.being→be【解析】it is+adj.+to do sth.意为“做某事是……的”，it充当形式主语，真正的主语是动词不定式短语，to后加动词原形7.I am interested in your culture and want know more about it.【答案】.在want后加to【解析】want to do sth.为固定搭配，意为“想要做某事”。

短文改错非谓语动词讲解非谓语动词是现代汉语语法中的重要概念。

它是一种不具有人称和时态的动词形式，可以作为主语、宾语、定语、状语等，用来修饰或补充谓语动词的意义，使句子更加准确、简洁和有逻辑。

常见的非谓语动词有动词不定式、动名词和分词。

下面针对这三种非谓语动词进行详细讲解。

首先是动词不定式（to + 动词原形），它常常用来表示目的、结果、原因、方式和程度等。

例如：1. The doctor gave her some medicine to cure her illness. （目的）2. He is working hard to achieve his dream.（目的）3. The rain was too heavy to go out.（结果）4. I am sorry to have kept you waiting.（原因）5. She spoke softly to avoid waking up the baby.（方式）6. He is old enough to take care of himself.（程度）其次是动名词（动词ing形式），它常用来作主语、宾语、定语和表语等。

例如：1. Swimming is good for our health.（主语）2. I enjoy reading books in my free time.（宾语）3. The girl sitting next to me is my sister.（定语）4. His biggest interest is playing the piano.（表语）最后是分词，分为现在分词（动词ing形式）和过去分词（动词过去分词形式）。

它们常用来表示主动、被动和完成等。

例如：1. Seeing is believing.（主动）2. The broken glass needs to be cleaned up.（被动）3. She was impressed by the book written by the young author.（完成）需要注意的是，在使用非谓语动词时，需要注意上下文的语法和逻辑关系，避免出现主谓不一致的情况。

专题03 短文改错高频考点TOP 3 非谓语动词考点一语句中多出谓语动词（多半是以动词原形出现），且与逻辑主语是主谓关系，应用现在分词（此处应与情态动词和使役动词的用法区别记忆）非谓语动词主动语态被动语态意义现在分词/动名词一般式doing being done其表示的动作与句中谓语动词的动作同时发生，或基本上同时发生完成式having done having been done其表示的动作先于句中谓语动词的动作发生【点津】现在分词状语常置于句尾，习惯用逗号隔开，所以通常情况下讲逗号后面的动词应该用-ing形式。

1)We should not leave the tap water run or waste any materials in the laboratory class.【答案】run改为running【解析】使役动词leave的用法，leave sth. doing，应为主动形式2)Shake her head，she said，“It isn‘t a good time to do that，dear.”【答案】Shake 改为Shaking【解析】现在分词表伴随考点二动词原型构成的祈使句和现在分词短语用作句子的主语混淆非谓语动词，顾名思义，它不是谓语，也就是说句子里另有谓语。

祈使句，前面用作原型的动词就是谓语，句子里其它地方没有谓语了。

这就是最大的区别！Put（谓语）your creative juices（宾语）to good use by trying to bring out the poet in you（状语）。

put是谓语，变成动名词putting的话，句子就没有谓语了！下一句也是如此，and前后是并列关系，两个make分别是分句的谓语，换成making，前半句就没谓语了。

Driving in downtown area(主语）requires（谓语）higher attention（宾语）.后面有谓语，前面的动词就不能用原形，要变成动名词形式的非谓语。