(完整版)八年级英语动词不定式复习
英语：动词不定式(总复习用)课件
五、不定式结构作状语
不定式结构可以作状语，修饰动词、形容词、副词等，表示目 的、原因、结果、条件等。 1．表示目的： They ran over to welcome the delegates. He bought a bicycle to go to town more quickly. He went home to see his mother. 注①：不定式结构表示目的时，通常句子的主语就是它的逻辑主语 (参见以上三句)，但也有例外的情况，例如： I stopped for him to speak to me. He opened the door for the children to come in. He brought a porter to carry the boxes / bags. They sent a man to mend the window. He stood up to be seen better.
பைடு நூலகம்
四、不定式结构作定语 1．不定式作定语通常只能放在被修饰的名词之后，如： It’s time to go to bed. He is not a man to bow before difficulties. Have you anything to declare? She usually has a lot of meetings to attend in the evening. I want to get something to read during the vocation. 2．能带不定式结构作宾语的动词，转化成名词时往往也能带不定 式结构作定语，如： I don’t wish to quarrel with you. →I have no wish to quarrel with you. They will attempt to cross the river tonight. → They will make another attempt to cross the river tonight. She promised not to do that again. → She made a promise not to do that again.
八年级英语下册语法考点【动词不定式】整理复习
八年级英语下册语法考点【动词不定式】整理复习作主语· To be a doctor is hard. 做医生很难。
· To learn English well is not easy. 学好英语不容易。
· To say is to believe.眼见为实。
动词不定式（短语）作主语时，为了避免句子的头重脚轻，可以用“it”作形式主语，而把真正的主语－－动词不定式（短语）放在句子的后部。
上面的句子可以改为：· Itis hard to be a doctor.· Itis not easy to learn English well.· It’simportant to plant trees in spring.如果动词不定式的动作是谁做的，可以在动词不定式前面加一个由介词for引导的短语，称为不定式的复合结构。
· It’s good for us to read English aloud in the morning.对我们来说每天早晨大声读英语是很有益的。
·It is important for students to use Engl ish every day.对学生来说每天使用英语是很重要的。
作表语在形式上，位于系动词后的就是表语。
从含义上讲，表语是回答主语“是什么”或“怎么样”的语法成分。
动词不定式（短语）作表语常用于系词be的后面。
· His work is to drive a car. 他的工作是开车。
· My job is to feed animals. 我的工作是饲养动物。
· Her ambition is to be a doctor. 她的理想是当医生。
作宾语动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, forget, remember, show, learn, like, hate, love, ask等。
动词不定式(12张PPT)初中英语专项复习课件
She wants to play the piano. 她想弹钢琴。
Jim told me not to wake up Kate. 吉姆告诉我不要叫醒凯特。
语法透视
考点大观 易错辨析 通关训练
动词不定式的用法
2. 不带to的不定式结构。 (1) 在固定词组had better之后。注意：had better
—Mary is very generous. —Yes, she gave away all her money she owned
____ people in need. A. to help B. to helping C. helped D. helping
【解析】本句话意为“玛丽真是太慷慨了。是的， 她把她所有的钱都捐给了缺钱的人们”。表目的 用动词不定式，所以答案选A。
动词不定式的结构： to + 动词原形
语法透视
动词不定式的用法
考点大观 易错辨析 通关训练
1. 省to的不定式结构 (1) 能 直 接 跟 带 to 的 不 定 式 结 构 的 动 词 主 要 有 ：
want, ask, tell, hope, learn, try, decide, forget, remember, like, love, stop等。 (2) 动词不定式的否定形式是在不定式前直接加not ，即not to do sth。
语法透视
动词不定式的用法
考点大观
3. 动词不定式作主语。动词不定式作主语可以放在 后面，而用it作形式主语放在原主语的位置上。
易错辨析 通关训练
To master a language is not an easy thing. 掌握一门语言不是一件容易的事情。
八年级上册英语动词不定式用法
八年级上册英语动词不定式用法不定式根据其发生的时间不同以及所处的状语的不同，可以有一般式、完成式、进行式、完成进行式，同时根据它与规律主语的关系的不同，可以有主动式和被动式。
那么接下来给大家共享一些关于〔八年级〕上册英语动词不定式用法，希望对大家有所关怀。
一、不定式一般式的用法1. 表示未发生的动作即表示发生在谓语动作之后的动作。
如：I expect him to arrive tomorrow. 我估计他明天到达。
I hope to catch an early train. 我希望赶上早班火车。
The doctor advised me to take a complete rest. 医生建议我完全休息。
2. 表示同时发生的动作即表示与谓语动作同时发生或略先于谓语动作的动作。
如：Who heard him say that? 是谁听到他这样说的?(say与heard几乎同时发生) I’m sorry to hear that. 听到这事我很难过。
(to hear 略先于am sorry)3. 表示一般状况即看不出动作的先后关系，而是表示一种状况或现象。
如：Washing the car seems to be your main hobby. 擦洗汽车似乎是你的主要〔爱好〕。
None of her many lovers seemed to want to marry her. 在她的许多情人中似乎没有一个情愿娶她的。
二、不定式进行式的用法1. 表示同时进行即表示与谓语动作同时发生且正在进行的动作。
如：He seems to be following us. 他似乎在跟着我们。
He pretended to be looking for a book. 他假装在找书。
I happened to be looking out of the window when they arrived. 他们到达时我碰巧正向窗外望去。
动词不定式知识点详解(初中英语专项复习)8
动词不定式知识点详解（初中英语专项复习）考点1. 动词不定式作宾语（1）在动词want，hope，would like，decide，wish，choose，try，need等后常用动词不定式作宾语。
（2）think，find，feel，make后连接it + adj. + to do sth.構成“形式宾语+真实宾语”的用法。
考点2. 动词不定式作宾补（1）带to的不定式作宾补的动词有：ask，like，would like，teach，tell，want，help 等。
（2）省掉to的不定式作宾补的动词有：let，make，hear，see，notice，have，watch 等。
注：省掉to的不定式的句子变被动语态时，需要还原to。
考点3. 动词不定式作主语（1）动词不定式常用作句子的主语时，谓语动词用单数形式：To do sth. +谓语动词+adj. / n.。
（2）常用it作形式主语，而将不定式放在句子后面：It +谓语动词+adj. / n.+ to do sth.。
考点4. 动词不定式作定语（1）及物动词不定式作定语放在被修饰词之后：名词或代词+to do。
（2）若构成的不定式的动词为不及物动词时，其后加上相应的介词：名词或代词+to do （介词）。
考点5. 动词不定式与疑问词连用（特殊疑问词+动词不定式）在宾语从句中，若主从句的主语一致时，宾语从句可简化为“疑问词+to do sth.”，不定式可以和疑问代词（who，whom，whose，what，which）或疑问副词（when，where，how，why）连用构成不定式短语。
它们可以在句中作主语、宾语和表语。
巧记常见动词：学会忘记有难处（learn，forget）想知道就别来劝告（wonder，know，advise）展开讨论教人对付（show，discuss，teach）弄清楚才决定告诉（find out，decide，tell）When to start is not decided yet. 还没决定什么时候开始。
动词不定式知识点详解(初中英语专项复习)4
动词不定式知识点详解（初中英语专项复习）一、Infinitives after nouns名词+动词不定式1：不定式做后置定语，通常位于被修饰的名词之后。
如果不定式的动词是及物动词vt的话,则要带上相应的宾语；不及物动词vi的话,则不需要宾语。
1. I have a lot of work to do.我有一堆工作要做。
2. I need a pen to write with.我需要一支笔去写作。
二、Infinitives as subject动词不定式当主语2：不定式做主语的时候，通常置于句首,用于说明概念或动作。
To get up early is good for our health.早起对我们身体好。
To master a language is not an easy thing.教一门语言并不是件容易的事。
3：常见的用it作形式主语的句型有：It takes / took + sb. +一段时间+ to do sth.It takes me 30 minutes to walk to school.我每天华半小时走路上学。
4：不定式的复合结构:It was very hard for him to do the job.很难让他做干这个事。
It is clever of him to work hard at English.努力学英语的他真是明智了。
归纳句型：It is/was + adj. +___/__ sb. +__________ 辨别It's for sb.和It's of sb.① for sb. 常用于表示事物的特征特点，表示客观形式的形容词，如easy, hard, difficult,, impossible等：It's hard for him to learn English well.学好英语对他来说是很难的。
① of sb.的句型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如good, kind, nice, clever, foolish, right。
初中英语动词不定式及动名词总结
初中英语动词不定式及动名词总结初中英语动词不定式及动名词总结（八年级）一、后跟动词不定式结构1.agree to do XXX同意做…2.decide to do XXX决定做…3.hope to do sth希望…4.need to do sth需要…5.offer to do sth主动…6.plan to do sth计划…7.can’t wait to do迫不及待…8.continue to do sth继续…9.try (one’s best) to do尽力…ed to do sth过去常常…11.feel lucky to do XXX做某事很幸运12.ask sb to do sth叫某人做13.want（sb）to do sth想要（某人）…XXX鼓励某人做…15.allow sb to do sth允许某人做…16.XXX提醒某人做…17.send sb to do sth派某人做…18.It’s +形+for sb +to do XXX做某事对或人来讲怎么样19.It XXX sb some time to do sth做某事破费或人多长工夫20.too+形+to do太…而不克不及…21.XXX do充足…能够做…22.不定式能够作表语My job\dream is to do23.不定式能够作定语a good way\place to do sth做某事的好方法24.不定式能够表目的To get good grades。
I must study hard2、后跟动名词方式1．consider doing sth考虑2.XXX喜爱3.XXX XXX做完某事4.mind doing sth介意5.keep doing sth一直keep on doing sth继续|坚持6.can’t。
doing sth停不下来7.can’t。
help doing sth不由得8.put off doing sth推迟9.give up XXX摒弃10.ba busy doing sth忙于11.have a good time doing XXX做某事很开心12.have XXX做某事很困那13.how \what about doing sth…怎么样14.XXX成功做15.XXX感谢做16.be XXX对做某事感乐趣be afraid of doing sth害怕be good at doing sth善于于XXX对做…自豪be used to doing sth惯于17.sb spend some time (in) doing sth18.XXX三．即可加to do又可加ing，但意思差别大XXX do XXX忘记要做某事（事情还未做）XXX遗忘做过某事（工作已做）XXX记得要做某事（事情还未做）XXX记得做过某事（事情已做）try to do XXX尽力去做某事XXX尝试做某事to do XXX停下了去做某事XXX停止做某事used to do XXX过去常常做某事be used to doing sth气于做某事四．后跟动词原型make sb do XXX使某人做某事let sb do XXX让某人做某事help sb (to) do sth帮助或人做某had better do XXX最好做某事五．便可跟原型，又可跟ingsee sb do XXX看见某人做了某事（事情已发生）XXX瞥见或人正在做某事（工作正在产生）hear sb do XXX听见或人…了（工作已产生）。
动词不定式知识点详解(初中英语专项复习)3
动词不定式知识点详解（初中英语专项复习）辨析谓语动词VS非谓语动词1.谓语动词：顾名思义，在句中充当谓语，形式与句子时态相关。
例如：一般现在时态，谓语动词有原形和三单两种形式。
He gets up at 5:00 o’clock every day.一般过去时态，谓语动词形式为过去式。
We went to Hong Kong last summer.2.非谓语动词：是相对于谓语动词而言的，非谓语动词不担任谓语成分,且具有其他词类特征的动词形式，即不定式，动名词和分词（现在分词和过去分词）。
例如：My teacher told me not to make noise in class.Watching movies help me learn English.The man standing under the tree is my father.I had my hair cut yesterday.非谓语动词不定式1.动词不定式的结构：肯定形式：to +动词原形。
否定形式：not+ to +动词原形。
2.动词不定式的用法（1）作主语例句：To learn English is important.=It is important to learn English.To walk to school takes me 20 minutes.=It takes me 20 minutes to walk to school.注意：在It is… to…”的句型中，it是形式主语，真正的主语是不定式,使用这种结构,可以避免句子的头重脚轻。
通常不定式被视为第三人称单数，所以谓语动词用单数。
It作形式主语常见结构：▲ “It is + adj./n+(for sb.) to do sth .例：It is important for us to keep a balanced diet.▲ It is + adj.+of sb+ to do sth(在kind，good, nice, clever等表示人的品质的形容词后,介词要用of)例：It is silly of you to lend him money again.▲ It takes sb. +一段时间+ to do sth.例：It takes me three hours to finish the task.作表语例句：My dream is to be a teacher.作宾语（动词+to do）例句：I want to play with you.I hope to travel around the world.常见动词：want, wish, hope, like, begin, start, help, agree, refuse, promise, learn, forget, know, need, try等。
人教版英语八年级上册专题04重点语法三：动词不定式2023年8上册期中考点大串讲(人教版)含答案
专题12 重点语法三：动词不定式1．Our school hoped ________ the sports meeting after the heavy rain.A．to go on with B．watchedC．winning【答案】A【详解】句意：我们学校希望在大雨之后继续举行运动会。
考查非谓语动词的用法。
根据短语hope to do sth“希望做某事”可知，hope后面应用动词不定式to go on with作宾语。
故选A。
2．—Is it great fun ________ around the world with our friends?—Yes. We can have fun ________ the beautiful sights on the way.A．to travel; enjoying B．traveling; to enjoyC．traveling; enjoying D．to travel; to enjoy【答案】A【详解】句意：——和我们的朋友周游世界是不是很有趣？——是的。
我们可以在途中欣赏美丽的风景。
考查非谓语动词。
It is+形容词+to do sth.“干某事怎么样”，其中it是形式主语，真正的主语是动词不定式，故空一应用动词不定式，故排除B、C项；have fun doing sth.“干某事很开心”，固定用法，故空二应用动名词形式，故排除D项。
故选A。
3．It is 7 o’clock in the morning. It’s time _________.A．to wake up him B．waking him upC．to wake him up D．for waking up him【答案】C【详解】句意：现在是早上7点。
该叫醒他了。
考查非谓语动词以及动词短语的用法。
It’s time to do sth.“该做某事的时间了”，固定句式，故排除B、D项；wake up“叫醒”，是由动词和副词构成的短语，当宾语是代词时，应置于副词之前，故排除A项。
动词不定式(47张PPT)初中英语专项复习课件
说明 作主语用的不定式，常常用it作形式主语， 而把不定式放在后面。
My work is to clean the room everyday.=To clean 多数情况下，不定式作表语，可转换作为
the room every day is my work.
主语。
—What sports does he like to play?—He likes to 只能做某些动词的宾语，一般不作介词的
prove/
tend/
offer/
expect等
款适合你
夯基·必备基础知识
① Although he pretended to surrender to the enemy , he failed to win their trust.
② I hope to finish it tomorrow .
3.see sth done 看见某事被做 重点看宾语和补语之间的逻辑关系
夯基·必备基础知识 5. 作补语
① I heard her sing an English song just now.(主动，完成)
刚才我听见她唱了一首英文歌。
② I heard her singing an English song when I passed by her room yesterday.(主
夯基·必备基础知识 3. 作表语
注意：下列情况下不定式作表语通常省略to：
All you need to do now is complete the form. 你现在要做的是把这张表填好。
What I want to do most in senior high school is improve my English.
动词不定式知识点详解(初中英语专项复习)10
动词不定式知识点详解（初中英语专项复习）1. 动词不定式作宾语（1）接不定式作宾语的动词（“动词+to do” 结构）常见的有：learn 学会plan 计划decide 决定try 尽力choose 选择agree 同意refuse 拒绝pretend 假装offer 主动would like / want 想要expect 期望hope / wish 希望promise 承诺afford 负担得起prefer 喜欢help 帮助(help to do / help do) like 喜欢(like to do / doing)continue 继续(continue to do / doing)begin / start 开始(begin / start to do / doing)如：I would like to have a sandwich. 我想要吃一个三明治。
（2）动词不定式作宾语，置句末，前面用it指代不定式，it是形式宾语。
如：We found it difficult to understand what you said. 我们发现很难理解你所说的话。
（3）有的动词在不定式前可加上疑问词（who，what，which等）作宾语（即“动词+疑问词+to do” 结构），常见的有：show 表明、指示；know 知道；tell 告诉；teach 教；learn 学习；decide 决定。
如：Larry didn’t know how to tell her the bad news. 拉里不知道如何告诉她这个坏消息。
2. 动词不定式作宾语补足语（1）接不定式作宾语补足语的动词（动词+sb.+to do结构，否定式“动词+sb.+not to do” ）常见的有：tell 告诉ask 请order 命令warn 警告teach 教want 想要wish 希望expect 期望encourage 鼓励allow 允许invite 邀请advise 建议require 要求force 强迫如：Do you want me to find out the phone number? 你想要我找出那个电话号码吗？（2）有些及物动词，接不定式作宾语补足语时（动词+sb.+do ），要省略to。
第08讲 动词不定式(人教版 八年级英语学习资料)
第08讲动词不定式掌握动词不定式构成及用法。
【典例】考点1：动词不定式作主语1．It’s important for us________a balanced diet which can help us keep fit.A．not to have B．not having C．to have D．having【答案】C【详解】句意：对我们来说，有一个平衡的饮食是很重要的，它可以帮助我们保持健康。
考查非谓语动词。
It is+形容词+for sb to do sth“对某人来说做某事是……的”，为it固定句型，故选C。
2．The elephant was too big.It was hard for people________it.A．weigh B．weight C．to weigh D．weighing【答案】C【详解】句意：大象太大了。
人们很难称它的重量。
考查非谓语动词。
weigh动词，“称重量”；to weigh不定式形式；weighing现在分词形式；weight名词，“体重”；根据“It was hard for people...”可知考查“It is+形容词for sb.to do sth.”，故选C。
考点2：动词不定式作宾语1．—I’m sorry,Miss Green.I left my math book at home.—It doesn’t matter.Please don’t forget________it here tomorrow.A．taking B．to take C．bringing D．to bring【答案】D【详解】句意：——格林老师，我很抱歉。
我把数学书落在家里了。
——没关系。
请别忘了明天把它带来。
考查非谓语动词和动词辨析。
bring带来；take拿走。
根据语境可知老师让学生把家里的书明天带来，应用bring，排除AB选项；forget to do sth忘记做某事（未做），forget doing sth 忘记做某事（已做）。
(完整版)人教版八年级英语下册第二单元知识点归纳总结.doc
Unit 2 I’ll help to clean the city parks短语归纳1.clean up 打扫干净2.cheer up （使）变得更高兴；振奋起来3.give out 分发4. used to 曾经......；过去........5.give away 赠送；捐赠6.set up 建立；设立7.make a difference有作为e up with 想出9.put off 推迟10.put up 张贴11.call up 打电话给12.help out 帮助.....摆脱困难13.care for 照顾；照看14.give up 放弃15.try out for 参加选拔e true 实现17.run out of 用光18.take after 与.....相像19.fix up 修理20.be similiar to 与......相似用法归纳1.need to do sth 需要做某事2.make plan to do sth 制定计划做某事3.ask sb (not ) to do sth 要求某人（不要）做某事ed to do sth 过去常常做某事5.decide to do sth 决定做某事6.help sb (to)do sth 帮助某人做某事7.make a difference to 对......产生影响8.make it possible for sb to do sth 使得做某事对某人来说是可能的拓展链接动词+副词短语cheer up 使高兴起来clean up 打扫干净put up 张贴mix up 修理give away 赠送give out 分发give up 放弃use up用光get up 起床hand in 上交put off 推迟pick up 捡起think over 仔细思考turn down 关小音量set up 建立set off 出发look out 小心动词+介词短语look after 照顾belong to 属于take after 与....相像hear from 收到.....来信hear of 听说pay for 支付wait for 等待动词+副词+介词短语get out of 避免come up with 想出catch up with 追上赶上look forward to 期待盼望go on with 继续动词+名词短语have a rest 休息一下take a walk 散步make mistakes 犯错have a try 试一下take place 发生tell a lie 撒谎make a decision 做决定动词+名词+介词短语have a look at 看一看make a friend with 与.....交朋友pay attention to 注意make fun of 取笑Be+形容词+介词短语be late for 迟到be angry with 生气be fond of 喜欢be good at 擅长be good for 对...有好处be short of 缺乏be similiar to 与......相似be strict with 对......严格要求be pound of 骄傲自豪语法点动词不定式归纳只跟动词不定式做宾语的动词决心学会有希望（decide,learn,wish,hope）同意计划莫假装（agree,plan,pretend）忘记拒绝会失望（forget,refuse,fail）准备设法来帮忙（prepare,try,manage,help）提供请求负担起（offer,beg,afford）记得阻止理应当（remember stop,be supposed）习题链接1.-Tom failed the exam again-Sorry to hear that. We should do something to .A.cheer him upB.cheer on himC.cheer him onD.cheer uo him2.The boys volunteer three hours up the park near their school.A.cleaningB. to cleanC. cleanedD. with cleaning3.The woman in red a teacher.She works in a hospital now.ed to beB. is used to beC.was used to beD.is4.The old man lives ,but he doesn’t feel .A.alone;aloneB. lonely;lonelyC.lonely;aloneD. alone;lonely5.Tina, I have something important you.A.tellingB.tellsC.tellD.to tell6.--The old man all his money to a charity.A.took awayB.put awayC.went awayD.gave away7.We all feel after hear of the news.A.excited;excitingB.exciting;excitingC.excited;excitingD.exciting;excited。
(完整)广州初二英语上册语法详尽复习
should 和ought to 都为"应该"的意思，可用于各种人称。
---Ought he to go?---Yes. I think he ought to.表示要求，命令时，语气由 should（应该）、had better最好）、must（必须）渐强。
1) 动词+ 不定式afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn longmean manage offer ought plan prepare pretend promise refuseseem tend wait wish undertake举例：The driver failed to see the other car in time.司机没能及时看见另一辆车。
I happen to know the answer to your question.我碰巧知道你那道问题的答案。
2）动词+不定式；动词+宾语+不定式ask, beg, choose, expect , hate, help intend like, love, need prefer, prepare, promise, want, wish…I like to keep everything tidy.我喜欢每件东西都保持整洁。
I like you to keep everything tidy.我喜欢你年使每件东西都保持整洁。
I want to speak to Tom.我想和汤姆谈话。
I want you to speak to Tom.我想让你和汤姆谈话。
不定式作补语1) 动词+宾语+不定式(to do)advise allow believe cause challenge command considerenable encourage find guess hire imagine invite know like order permit persuade remind report request require select send tell think trust understand urge warn例句：a.Father will not allow us to play on the street.父亲不让我们在街上玩耍。
初中英语 人教版八年级上册Unit 5 语法专项-动词不定式+配套练习(含答案)
动词不定式动词不定式由“to ＋动词原形”构成，有时可以省略to。
动词不定式在句中可作宾语、宾语补足语、状语、定语等。
动词不定式在句子中不作谓语，所以没有人称、数和时态的变化，其否定式是在to前加上not。
如：ask sb. not to do；tell sb. not to do；具体用法见下表：1)不定式结构作主语如果不定式较长，显得头重脚轻，则可由代词it作形式主语(形式主语it不可由that或this等其他代词代替)，而将不定式放到后面。
不定式结构所表示的动作是谁做的，即不定式的逻辑主语，通常可以通过It is + adj. + for sb. to do sth.在某些形容词(如careless，clever，considerate，foolish，good，impolite，kind，naughty，nice，silly，stupid等)作表语时，不定式后可以加of来引导出其逻辑主语It is + adj. + of sb. to do sth.2)不定式作宾语不定式作宾语有两种：一种是及物动词后直接跟带to的不定式，另一种是“及物动词+疑问词+带to的不定式。
及物动词+带to的不定式结构:只能跟动词不定式的动词，常见的有: afford，agree，aim，appear，ask，believe，care，claim，decide demand，desire，determine，expect，fail，happen，hesitate，hope，intend，learn，long，manage，offer，pretend，promise，prepare，refuse，seek，swear，undertake，want，wish等。
口诀：同意提出做计划,要求答应来帮忙。
准备决定遭拒绝,敢于选择有希望。
不能做到莫假装,设法做成决心坚。
3)不定式做表语一种情况为主语是不定式(表示条件)；表语也是不定式(表示结果)：To see is to believe.另一种情况为主语是以aim，duty，hope，idea，job，plan，problem，purpose，thing，wish等名词为中心的短语，或以what引导的名词性从句，不定式表语对主语起补充说明作用：4)不定式作定语不定式结构作名词词组修饰语主要有三种类型：第一种，被修饰的名词词组是不定式的逻辑宾语。
（完整版）初中英语八年级动词不定式与动名词专项练习
（完整版）初中英语⼋年级动词不定式与动名词专项练习初中英语⼋年级动词不定式与动名词专项练习⼀、动词不定式的⽤法1）作主语To learn English well is not easy. 或It is not easy to learn English well.2）作表My wish is to become a teacher.3）作宾语Most of us like to watch football matches.4）作宾语补⾜语He told me to be here on time.5）作定语I have nothing to say about that thing.6）作状语He stopped to have a look.否定形式：not + to + 动词原形构成例如：He asked me not to make such a mistake. 2、动词不定式与疑问词连⽤：例如：(1) He doesn’t know how to use the mach ine. (不定式作宾语)(2) How to use the machine is a question. (不定式作主语)(3) The question is when to go there. (不定式作表语)3、省to 的动词不定式1）使役动词let, have, make：2）感官动词see, watch, look at, notice, hear, listen to, smell, feel, find 等后作宾补，省略to。
3）would rather，had better + do4、不定式的特殊句型：1）too…to…：太…⽽不能…He is too excited to speak.2）enough to do：⾜以做…The child is old enough to go to schooll3）Why not +动词原形"表达向某⼈提出建议Why not take a holiday?4）so as (not) to do: 表⽰⽬的Go in quietly so as not to wake the baby. ⼆、动词的-ing形式：1．动词的-ing形式⽤作动名词：1）动名词作主语Walking is good exercise. ⾛路是很好的运动2）动名词作表语My favorite sport is swimming. 我最喜欢的运动是游泳。
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动词不定式复习语法复习：动词不定式动词不定式(to do)是初中英语课的一个重点，也是中考要考查的一个项目。
动词不定式属于非谓语动词的一种形式，很多同学经常把它和谓语动词混在一起，掌握起来有困难。
下面我们对动词不定式的用法做简单归纳，帮助同学们记忆：一、动词不定式在句子中不能充当谓语，没有人称和数的变化。
二、动词不定式是由“to+动词原形”构成(有时可以不带to)。
动词不定式的否定形式是“not+动词不定式”(not不与助动词连用)。
三、动词不定式短语具有名词、形容词和副词等的功能，可在句中用做多种句子成分。
1、主语：常置于句末，而用it代替其做形式主语。
To go in for sports helps you stay fit.It is dangerous to swim in the deep sea on your own.注：此句式中不定式逻辑上的主语可由for或of引出，逻辑主语由of引出时，表语的形容词为kind, nice, good, polite, clever, foolish, right, wrong等表示评价的形容词。
例：It’s right of him to refuse the invitation. (him为逻辑主语)2、表语：Our duty is to protect the environment.3、动词宾语：此种情况可按固定搭配或句式去记。
例：Would you like to see my photos?Kevin planned to visit his uncle.和plan用法一样的词还有：start, want, agree, hope, begin, decide等。
I found it very difficult to get a job. (it为形式宾语)4、宾语补足语：(1) 在多数复合宾语及物动词后要带to。
例：I asked a friend to read it to me. (book4，L2)(2) 在表示感觉、致使等意义的动词(see, watch, hear, feel, notice, observe, make, let, have, help等) 后不带to。
例：They heard him sing a pop song in the meeting room.5、定语：动词不定式做定语放在所修饰的名词的后面。
例：I have something important to say.6、形容词补足语:在表示心理、感情、评价等的形容词后，对其进行补充说明。
例：We are very glad to meet you again.7、状语：表示目的、原因、程度等。
例：They brought in photos of their families for me to look at.8、“疑问词+不定式”用法：不定式前可带what, who, which, where, when, how等疑问词，这种不定式短语在句中多用做宾语。
例：He didn’t tell me where to go.不定式综合练习：一．用动词的适当形式填空（包括时态和动词的非谓语形式）1、Joe Hill wrote songs_______(keep) up the workers' struggle.2、His brother told me he enjoyed_______(play) football very much.3、Stop ______(talk), you will hear something strange.4、Don't make him_______(climb) the tree.5、This year they are going __________(put) up a new theatre (戏院).6、These books can't___ __(return) to you, because I __ _(not finish)_______(read) them.7、Father asked his son_______(not play) with fire.8、The students were asked __________(take) out a piece of paper and write down thesentences on the blackboard.9、After having a rest , he went on ______(do) his homework.10、It's time for you __________(empty) the dustbin.11、A lot of information __________(put) into the computer yesterday .12、It's important ___________(do) morning exercises every day.13、To a doctor the most important thing is_________(save) lives.14、The boss made us_________(work) more than ten hours a day.15、The professor had a strange way of________(make) his lessons lively and interesting.16、(put)_______on your coat and be careful ___________(not catch) a cold.17、I am sorry _______(keep) you________(wait) so long.18、How ________(get) to the science museum is a question.19、It takes me half an hour__________(go) to school on foot.20、She was never heard ___________(sing) so well before.21、She often does__________(shop) in the evening.22、They stopped________(listen) to her songs because they were fond of _______(sing).23、It's rather cold ,you'd better_________(not take) off your coat.24、It's kind of you_________(give) seat to the old man.25、May I use your dictionary for a minute? I want________(look) up a new word.26、They were able___________(built) the house themselves.27、He was told ________(pay) attention to (注意) his pronunciation(发音).28、He had a lot of work___________(do).29、Would you please__________(give) the boy something ______(eat).30、Would you like him ___________(get) some water for you?31、I saw Mary ________(play) with her sister under the tree.32、You must________(tell) your brother ______(bring) his English book to school.33、----Mr Hu __________(be) in hospital since 2 days ago.----I'm sorry________(hear) that.34、The English teacher________(ask) us________(write) these new words again.35、There was no time_______(read) the newspaper at the time.36、Tom is too young_________(carry) the box.37、Stop ________(write) and________(listen) to the teacher.38、It's better_______(give) than_________(receive).39、Most of the students are busy______(do) their homework..40、Our teacher asked me_________(not play) basketball.二．把下列的定语从句和同位语从句改为不定式短语。
1. There are still a lot of difficulties we have to overcome.2. Before the machines leave the factory, there is a series of tests that must be passed.3. At the end of the speech he expressed the desire that he should come and work in Chinasomeday.4. They signed an agreement that they should expand the trade between the two countries.5. The commander gave orders that we should cross the river.三. 把下列的状语从句改为不定式短语。
1. She was excited when she heard the news.2. I’m glad I have seen your mother.3. The mother was pleased when she saw her son doing so well at school.4. He was very happy when he saw us so happy.5. They will be disappointed when they hear it.四. 把下列的结果状语从句改为 enough to 或too…to… 短语。