中考语法专题——不定式及动词辨析
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初中英语语法知识精讲之不定式考点的归纳和总结一、不定式的语法特点不定式可以作主语、宾语、表语、定语、状语等。
不定式可以作主语、宾语、表语、定语、状语等,这是不定式语法特点之一。
下面我们一一列举:作主语不定式作主语通常表示目的或原因。
例如:"To be or not to be, that is the question."(生存还是毁灭,这是个问题。
)作宾语不定式作宾语通常表示目的或原因。
例如:"I need to study hard to pass the exam."(为了通过考试,我需要努力学习。
)作表语不定式作表语通常表示主语的状态或特征。
例如:"The sky is blue."(天空是蓝色的。
)作定语不定式作定语通常表示主语的特征或状态。
例如:"The book on the shelf is interesting."(书架上的书很有趣。
)作状语不定式作状语通常表示时间、地点、原因、方式等。
例如:"I will go to the park tomorrow."(我明天会去公园。
)不定式可以由动词原形、动名词、不定式符号to和主语构成。
不定式可以由动词原形、动名词、不定式符号to和主语构成,这是不定式语法特点之一。
下面我们一一列举:动词原形不定式可以由动词原形构成,例如:"I want to eat pizza."(我想吃披萨。
)动名词不定式也可以由动名词构成,例如:"She enjoys playing soccer."(她喜欢踢足球。
)不定式符号to不定式还可以由不定式符号to和主语构成,例如:"To be or not to be, that is the question."(生存还是毁灭,这是个问题。
)主语不定式还可以由主语构成,例如:"The teacher gave the students a task to complete."(老师给学生布置了一个任务完成。
初中英语动词不定式专项语法解说一、动词不定式的用法动词不定式的基本形式是“to+动词原形”,使用时有时能够不带to。
动词不定式没有人称和数的变化,在句子中不可以作谓语,但仍保存动词的特色,即能够有自己的宾语和状语。
动词不定式同它的宾语或状语组成不定式短语。
如:①Hewantstositdown. ②Lethimhavearest.动词不定式的否认形式是“not+动词不定式”。
如:Tellhimnotbelate.二、动词不定式的用法动词不定式具闻名词、形容词和副词的特色,所以在句中能够作主语、表语、宾语、补足语、定语、状语等。
初中要求掌握的动词不定式的句法作用包含作宾语、状语、宾语补足语。
1、不定式作主语不定式作主语一般位于句首,谓语动词用单数。
如:TolearnEnglishisveryuseful.为了防止句子“虎头蛇尾”,常常用 it取代不定式作形式主语,而将不定式放在后边作真实的主语。
如:It’sveryusefultolearnEnglish.2、不定式作表语动词不定式作表语,常说明主语的内容、性质、特色。
如:Myworkistocareforthesickboy.3、不定式作宾语有两种状况: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”。
如:①Hepromisedtohelpme.②Heshowedmehowtouseacomputer.注意:后来常跟动词不定式作宾语的动词(词组)有:want,hope,begin,learn,try,decide,forget,remember,like,love,expect,agree,refuse,wish,plan,afford,choose,wouldlike,need,start等。
4、不定式作宾语补足语常接不定式作宾语补足语的词有tell,ask,want,teach,allow(同意),promise,order,advise,expect,wish,invite,encourage(鼓舞)等。
初中语法不定式与动名词的区别与用法不定式(Infinitive)和动名词(Gerund)是英语语法中常见的两个结构,它们在形式和用法上有着不同的特点。
本文将详细介绍不定式和动名词的区别,并探讨它们在句子中的具体用法。
一、不定式的形式与特点不定式由“to + 动词原形”构成,具有以下几个特点:1.1 作为动词的名词不定式既可以作为动词的名词,也可以用作动词。
例如:作为名词:To swim is my favorite hobby.(游泳是我的最爱。
)作为动词:I like to swim.(我喜欢游泳。
)1.2 用于表示目的或意图不定式常用来表示目的或意图,常与动词“want”、“hope”、“expect”等连用。
例如:I want to study abroad.(我想出国留学。
)1.3 用于表达建议、命令、请求等不定式可以用于表达建议、命令、请求等意义,常与动词“advise”、“order”、“ask”等连用。
例如:She advised me to practice more.(她建议我多练习。
)1.4 用于充当主语、宾语、表语或补语不定式可以作为句子的主语、宾语、表语或补语的一部分。
例如:主语:To travel is a wonderful experience.(旅行是一次美妙的经历。
)宾语:I want to learn French.(我想学法语。
)表语:His dream is to become a doctor.(他的梦想是成为一名医生。
)补语:I found it difficult to solve the problem.(我发现解决这个问题很困难。
)二、动名词的形式与特点动名词是由动词的现在分词(+ing)构成的名词,具有以下几个特点:2.1 作为动词的名词动名词作为名词,常常用作主语、宾语或表语。
例如:主语:Swimming is good for health.(游泳对健康有益。
动词不定式一、动词不定式的基本形式肯定式:to+动词原形否定式:not to+动词原形(to是不定式符号、标志,无意义,可以不翻译。
)二、动词不定式的特征动词不定式是一种非谓语动词形式,它没有人称和数的变化,但有时态和语态的变化,在句子中不能作谓语,但可以作除谓语之外的其它任何句子成分(主语、表语、宾语、宾语补足语、定语和状语);动词不定式具有名词、形容词和副词的特征,同时还保持动词的某些特点,即可以有自己的宾语和状语。
动词不定式和它的宾语和状语构成不定式短语。
三、动词不定式的用法1. 不定式作宾语能跟不定式作宾语的动词(及物动词)很多,构成vt.(及物动词)+to do sth. 结构。
常见的有:want, like, wish, hate, hope, prefer, try, ask, start, begin, decide, learn, choose, agree, expect , remember, forget等。
eg. He wanted to borrow my CD players. 他想借我的CD播放机。
His brother is learning to drive. 他弟弟正在学驾驶。
I hope to speak English well. 我希望讲好英语。
动词不定式作宾语其后又有补足语时,常用it作形式宾语,而把不定式后置。
eg. I find it difficult to learn physics. 我发现学习物理很难。
2. 不定式作宾语补足语动词不定式位于及物动词的宾语后,补充说明宾语,作补足语。
构成vt.+sb.+(not)to do sth. 结构。
常用带to的动词不定式作宾语补足语的动词结构有want sb.to do, ask sb.to do, tell sb.to do, order sb.to do, get sb.to do, wish sb.to do, allow sb.to do, invite sb.to do, teach sb.to do, encourage sb.to do, beg sb.to do等。
中考英语总复习之动词不定式一、基本概念: 动词不定式是不被限定的动词,不受人称、数量和时态的变化而变化,不定式属于非谓语动词形式。
不定式表示的是将来(即没有做的事),将来发生的事情还不确定,故简称为不定式。
如:I want to make much money.我想赚很多钱。
to make much money,赚很多钱,接下来我能否赚到很多钱,还不确定,所以不定式表示的是将来。
二、基本结构:1.肯定式:to + do (动词原形)2.否定式:not to +do(动词原形)三、基本用法:在句中除了不能做谓语以外,能够作其他如何成分。
还能拥有自己的宾语和状语,构成不定式短语。
1.作主语:常用It + be + 形容词+ ( of / for sb. ) + to do sth.结构,也可直接用不定式(to + 动词原形)做主语。
如:It`s easy for me to study English well.=To study English well s easy for me.2.做宾语:常见的动词有:want, agree, choose, try, decide, hope, wish, learnI want to go to senior high school.3.作表语:常用在be动词等系动词后面。
His job is to repair computers.He seems to be interested in the game.4.作定语:放在被修饰的名词或代词之后,如果不定式与所修饰的名词有动宾关系,这个不定式必须是及物动词。
如:I was the first to come.He has no wine to drink. (动宾关系)5.作状语:1). 表目的:She was here to visit her daughter.2). 表原因:I`m sorry to trouble you.3). 表结果:The box is too heavy to carry.4). 表示程度:This classroom is big enough to hold 50 students.6.作宾语补足语:1).必须使用to的动词有:ask, tell, order, take, invite, want, wish, follow, wait for, teach, would like, allow sb. to do sth.2). 不能使用to的动词有:have, make, let, see, watch, hear, notice sb. do sth 注意:在主动语态中,to 要省略;而在被动语态中,to 必须加上3). 可以使用to,也可以不用to的动词:helpHe helped me(to)clean the room.7. 下列动词后面不能跟动词不定式,只能跟动名词(动词的–ing 形式)作宾语:enjoy, finish, mind, excuse, practice, keep, miss, spend, can’t help,be busy,be worth, keep on, carry on8. 感官动词后面的动词不定式要省去不定式符号to. 如:I saw someone take your book just now.9. 下列动词后面可以跟动词不定式也可以跟动名词:begin, start, like, love, hate, prefer, plan , forget, remember, stop, see, hear, go on注意:had better (not) do sth,would rather (not) do sth (不用to)10. 动词不定式的否定形式直接在不定式前面加to. 如:He told me not to smoke here.四.动词不定式特殊用法:1.不定式的进行式:to be doing , 谓语所表示的动作和不定式所表示的动作同时发生。
动词不定式一. 重点难点精讲动词不定式是一种非限定动词,分为带to的不定式和不带to的不定式。
动词不定式不能单独用作谓语动词,不受主语的人称和数的限制,但它具有动词的特点:可以有自己的宾语和状语,既有一般式,又有进行式、完成式及被动语态的变化。
动词不定式的否定形式是在不定式前面加not,如:to make的否定形式为not to make。
(一) 作主语To say something is one thing;to do is another thing. 说是一回事,做是另一回事。
To see is to believe. 眼见为实。
不定式短语作主语时,常用it作形式主语,真正的主语不定式要放在后面。
例如:It is great fun to swim in the river in summer. (=To swim in the river in summer is great fun.)夏天在河里游泳真是乐事。
(二) 作表语My dream is to become a scientist. 我的理想是当一各科学家。
Her job is to look after the sick children. 她的工作是照看那些生病的孩子。
(三) 作宾语不定式作宾语的情况较多,而且又是中考考查的重点。
许多及物动词后面都可以接动词不定式作宾语。
这些动词有:agree(同意), want(想要), decide(决定),hope(希望), like(喜欢), learn(学习), try(试图), wish(希望), begin(开始), start(开始)等。
例如:I am learning to drive a car. 我在学开汽车。
注意:1.不定式短语作宾语时,如果还带有宾语补足语,通常用it作形式宾语,而不定式则放在宾语补足语后。
例如:I find it pleasant to work with her. 我发现和她一起工作很愉快。
解析语法难点动词的不定式与动名词的使用技巧动词的不定式和动名词在英语语法中是非常重要的一部分,掌握了它们的使用技巧可以帮助我们更好地理解和运用英语。
本文将对动词的不定式和动名词的使用进行详细解析,并提供一些使用技巧。
一、动词不定式的用法和特点动词不定式是动词的一种形式,它通常由“to + 动词原形”构成。
不定式具有以下几个特点:1. 作主语:动词不定式可以作为句子的主语。
例句:To learn a foreign language is not easy.(学好一门外语并不容易。
)2. 作宾语:动词不定式可以作为动词的宾语。
例句:I want to travel around the world.(我想环游世界。
)3. 作补语:动词不定式可以作为动词的补语,表示某种状态或者结果。
例句:Her dream is to become a doctor.(她的梦想是成为一名医生。
)4. 作状语:动词不定式可以作为句子的状语,表示目的、原因、结果等。
例句:She ran fast to catch the bus.(她快速奔跑以赶上公交车。
)二、动名词的用法和特点动名词是动词的一种形式,它通常由动词的-ing形式构成。
动名词与不定式的区别在于,动名词在句中可以起到名词的作用。
动名词具有以下几个特点:1. 作主语:动名词可以作为句子的主语。
例句:Singing makes her happy.(唱歌使她快乐。
)2. 作宾语:动名词可以作为动词的宾语。
例句:I enjoy reading books.(我喜欢阅读书籍。
)3. 作介词宾语:动名词可以作为介词的宾语。
例句:He is good at playing basketball.(他擅长打篮球。
)4. 作定语:动名词可以作为名词的定语。
例句:She loves watching movies.(她喜欢看电影的。
)三、不定式和动名词的常见搭配和用法1. 接动词不定式的常见动词有:want, hope, plan, decide, learn, teach, try等。
动词不定式语法考点剖析考点一动词不定式动词不定式的基本形式是“to+动词原形”,否定形式是在动词不定式前加not。
动词不定式具有动词的特点,可以有自己的宾语和状语,但没有人称与数的变化,在句中也不能作谓语,动词不定式及其宾语和状语构成动词不定式短语。
1.作主语动词不定式作主语时,可以用动名词替换且常用it作形式主语,把动词不定式后置,常构成“It+be+adj.(+for sb.)+动词不定式”。
It's important (for us) to protect the environment.(对我们来说)保护环境很重要。
2.作表语My job is to teach English.我的工作是教英语。
3.作宾语或宾语补足语(1)接to do作宾语的动词或短语有want, begin/start, love, forget, remember, teach, decide, agree, seem, would like, plan等。
(2)接动词不定式作宾语补足语的动词有ask, tell, invite, allow, want, wish, encourage等。
(3)在使役动词make, let, have和感官系动词 feel, look, smell等的后面作宾语补足语时,不定式符号to要省略。
help后的不定式可带to也可不带to。
4.作定语I have a lot of homework to do.我有许多家庭作业要做。
★动词不定式与所修饰的名词之间是动宾关系,如果动词不定式是不及物动词,其后要有相关的介词。
The cat is easy to take care of.这只猫很容易照顾。
5.作状语Mrs. Wang went to Shanghai to see her daughter.王太太去上海看她女儿。
(目的)We're glad to meet you here.我们很高兴在这儿见到你。
中考英语动词不定式及其用法讲解+练习1.动词不定式的基本概念:动词不定式的基本形式是“to+动词原形”,有时可以不带to。
动词不定式没有人称和数的变化,在句中不能做谓语,但可以有自己的宾语和状语。
动词不定式跟它的宾语和状语构成了不定式短语,例如:to read the book, to speak at the meeting等。
2.动词不定式的用法:动词不定式具有名词,形容词和副词的特性,因此可在句中作主语,表语,宾语,宾语补足语,状语和定语。
句子用法:作主语:eg:1)To take part in sports is important.2)To see is to believe.动词不定式做主语时常常由it来代替它,做形式主语,而动词不定式放在句末。
eg: It’s great to see you again.It is important to learn English well.It was rewarding to take part in this exchange programmeIt will take us a month to go on study trip to New York.It is necessary for governments to control the population growth.做表语:eg:The best way is to pratice.My dream is either to be a diplomat or to be a teacher of English .A popular use of the computer is to send a e-mail.Her wish is to become a famous star.The best way is to read the play before you see it.做宾语:eg: We are talking about how to solve the problem.I think it not difficult to keep reading English every morning.做宾补:eg: We all expect him to win the contest.Our teacher told us to listen carefully in class.注意:感官动词,或使役动词+宾语+无to的不定式Is Jack in the library ?Maybe I saw him go out with some books just now.Let those in need understand that we will go all out to help them.做定语:Liu Yang is the Chinese woman astronaut to enter the space.You are the last one to win the price.In the future , human will have less work to do.Why don’t you go out to play Rose?I’m afraid I can’t . I have a lot of homework to do.做状语:动词不定式做状语可以修饰动词,一般在句中做原因,目的和结果状语,动词不定式做状语可单独放在句首,句中或句末。
2024年初中英语语法专项学习之不定式的构成及用法动词不定式的构成⑴动词不定式:①肯定式:to(不定式符号)+动词原形,表示“要做某事”或“想要做某事”。
例如:I want to go on vacation next summer.(我想在下个夏天去度假。
)They plan to move to a new city next year.(他们计划明年搬到一个新城市。
)需要注意的是,不定式符号to可以省略,也可以保留。
如果省略不定式符号,则谓语动词使用原形。
例如:I want to eat pizza.(我想吃披萨。
)She likes to run in the park.(她喜欢在公园里跑步。
)如果保留不定式符号,则谓语动词使用不定式形式。
例如:I want to go to the beach next summer.(我想在下个夏天去海滩。
)②否定式:not + to + 动词原形,表示“不要做某事”或“不要想某事”。
例如:I don't want to go on vacation next summer.(我不想在下个夏天去度假。
)They don't plan to move to a new city next year.(他们不打算明年搬到一个新城市。
)需要注意的是,not可以用于否定不定式符号to之后的动词原形。
例如:I don't want to eat pizza.(我不想吃披萨。
)She doesn't like to run in the park.(她不喜欢在公园里跑步。
)但是,not也可以用于否定其他形式的动词。
例如:He doesn't like to study.(他不喜欢学习。
)③疑问式:疑问词+to+动词原形,表示“要做某事”或“想要做某事”。
例如:What do you want to do tonight?(你今晚想做什么?)How do you like to spend your free time?(你喜欢怎样度过空闲时间?)需要注意的是,疑问词可以用于疑问式不定式符号to之后的动词原形。
中考英语语法动词不定式知识点以下是中考英语语法中常见的动词不定式知识点:1.动词不定式的结构:- to + 动词原形:例如 to eat, to sleep。
- 动词原形:用于口语中,或在一些情况下省略 to,例如 Let me go。
2.动词不定式作主语:- It + be + 形容词 + to do:例如 It is important to study hard.- To do 表达强调:例如 To meet her is my dream.3.动词不定式作宾语:- 动词 + to do:例如 I want to play basketball.- 动词 + 不定式,如希望 hope, plan, decide, promise等:例如 I hope to see you again.4.动词不定式作补语:- 动词 + 名词/形容词 + to do:例如 She is happy to help her friend.- 动词 + 不定式,如 want, wish, like, love, hate, prefer等:例如 I want you to clean your room.5.情态动词后接动词不定式:- can, could, may, might 后接动词不定式表达能力或可能性。
- must, have to, need to 后接动词不定式表达必要性或需要。
6.动词不定式的否定形式:- not + to do:例如 I decided not to go to the party.- 动词 + not to do:例如 She asked me not to tell anyone.7.动词不定式形式的变化:- 过去式:to do → to h ave done- 完成式:to do → to be done- 进行式:to do → to be doing以上只是动词不定式的一些基本知识点,但需要根据具体语境和句子结构进行灵活运用。
概念:动词不定式由to+动词原形构成。
这里的to是不定式标志,没有词义。
不定式具有名词、形容词或副词的某些语法功能,又有动词的时态和语态的特点及作用。
可以做主语、宾语、宾语补足语、表语、定语、状语。
一、作主语动词不定式作主语时,句子的谓语动词常用单数,其位置有以下两种:(1)把不定式置于句首.如:To get there by bike will take us half an hour。
(2)用it作形式主语,把真正的主语不定式置于句后,常用于下列句式中.如:①It+be+名词+to doIt's our duty to take good care of the old.②It takes sb+some time+to doHow long did it take you to finish the work?③It+be+形容词+b+to doIt is difficult for us to finish for swriting the composition in aquarter of an hour。
在句型③中,常用表示客观情况的形容词,如:easy,difficult,hard,important,possible,impossible,comfortable,necessary,better; the first,the next,the last,the best,too much,too little,not enough④It+be+形容词+of sb+to doIt is stupid of you to write down everything the teacher says.在句型④中,常用careless,clever,good,foolish,honest,kind,lazy,nice,right,silly,stupid,wise rude,clever,foolish,thoughtful, thoughtless(欠考虑的;不考虑的),brave,considerate(考虑周到的),selfish(自私的)等表示赞扬或批评的词。
动词不定式动词不定式知识精讲非谓语动词指的是在句中不能单独作谓语,但保留动词的某些特征(如有自己的宾语或状语等)的动词形式。
非谓语包括动词不定式、现在分词、过去分词和动名词。
非谓语动词没有人称和数的变化,但要遵循基本的时态语态规则,在句中充当各种成分。
一、动词不定式基本构成注意:动词不定式在一些感官动词(see, watch, hear等)或使役动词(make, let, have等)的后面,做宾补时,通常会省略to,如:The boss made me work ten hours a day.=I was made to work ten hours a day by the boss.这个老板让我一天工作十个小时。
二、动词不定式的语法功能动词不定式在句子中可充当主语、表语、宾语、宾补、定语和状语(即除谓语之外的各种成分)。
1. 不定式作主语1). 动词不定式短语作句子主语时,视为单数,谓语动词用第三人称单数,如:To make work more efficient is our goal.让工作更有效率是我们的目标。
2). 不定式短语作主语时,为了考虑句子的平衡,常用it作形式主语,而将真正的不定式主语放在句子后面,结构为:It+is/ was+adj. (+for sb.)+动词不定式,如上一句话也可写成:It’s our goal to make work efficient.我们的目标是让工作更有效率。
It’s very important for us to learn English well.学好英语对于我们来说很重要。
2. 动词不定式作宾语1). 动词不定式跟在及物动词后作宾语,这种形式非常常见,就是我们平时积累的一些动词后面跟to do形式,如:I have decided to study hard.我已经决定要刻苦学习。
常见的这类动词有:begin, choose, continue, decide, expect, fail, forget, hate, help, hope, learn, manage, mean, need, offer, plan, prefer, pretend, promise, refuse, try, want, wish, determine, afford, agree, start, like等。
中考复习——动词不定式to do 与动名词doing 的用法知识集锦一、动词的不定式①不定式有标记,to与动词连一起。
②没有人称数变化,动词特点它具备。
③主宾定状表补语,唯独作谓不可以。
④not 加上不定式,否定结构要牢记。
⑤疑问词与不定式,构成短语有意义。
⑥仔细推敲多思考,准确判断有依据。
解析:①“to+动词原形”是它的基本构成形式,即不定式的标记。
②它没有人称和数的变化,不管主语是任何人称,单数还是复数,动词不定式都没有变化。
但它仍保留动词的特点,可以有自己的宾语或状语。
③它具有名词、形容词和副词三大特点,所以,它在句中可以作主语、宾语、定语、表语、状语和宾补。
④“not +动词不定式”是它的否定形式,不要受其他否定式的影响,要记住规律。
⑤疑问代词what, who, whom, which和疑问副词where, when, why , how加上不定式在句中可以做主语,宾语、表语、状语。
⑥通过以上分析,只要仔细研究,把不定式的功能用法搞清楚,在应用时就能作出准确的判断。
1.动词不定式构成(肯定)基本形式:to+动词原形,有时不可用to,这里的to是不定式符号,本身没有词义。
例如:My mother asked me to learn English well.我妈妈让我学好英语。
2.动词不定式的构成(否定)基本形式:not+(to)+动词原形。
例如:He decided not to go home.他决定不回家。
知识点名:动词to do构成(wh-+to do)疑问代词who,what,which,疑问副词when,where,how和连词whether等后面加to do,可在句子中作主语、宾语、表语等成分。
知识点名:动词不定式构成(复合结构)☆It's+adj.+(for sb.)+to do sth.(对于某人)做某事有某种特点,表示事件对人的影响。
这一结构的形容词多用于修饰事物的性质特征,如easy, difficult, fun, boring, interesting, relaxing, fantastic等。
非谓语动词考点一、动词不定式一、构成不定式由“ to+动词原形” 构成,其否定形式是在to 前加not。
在句子中,不定式可以作主语、宾语、表语、定语、状语等。
注意:1、 在kind,good,nice,clever,等表示人的品质、特征的形容词后,不用for 而用of例:你那样做真是太聪明了。
________________________________________________2、 一些使役动词和感官动词也用不定式作宾补,这时要省略to.这些动词有:一感(feel ),二听(hear, listen to )、三让(let,make,have )、四看(look at,see,watch,notice ),但这些动词变成被动语态时,必须还原to 例:The boss made them work the whole night 。
____________________________________________________3、 不定式作定语:如果是不及物动词,且与所修饰的词之间有被动关系,要在不定式后面加上介词。
例:没什么可担心的。
______________________________________________________4、常和疑问词 what , which , who , whom , how , when , where , whether 等连用,相当于宾语从句。
它们常用在 know ,wonder ,ask ,tell ,decide 等动词的后面,该结构也可在句中作主语或表语。
例:The problem is how to get to the hotel.老师正告诉学生们要做什么。
_____________________________________________________________考点二、分词一、构成分为现在分词和过去分词两种。
中考动词不定式的10大考点例析动词不定式是初中英语的语法重点之一,也是每年中考英语试题的考点之一。
它是动词的一种非谓语形式,没有人称和数的变化,不能单独作句子的谓语。
其构成形式为"to+动词原形",to为动词不定式的符号,本身无意义。
动词不定式具有两大特点:1.具有动词的特点,因此,后面可以跟表语、宾语或状语,构成动词不定式短语。
一、动词不定式作主语1. It's our duty _________ the room every day.A. to cleanB. cleanedC. cleanD. cleans(甘肃省)2. It's hard for us _________ English well.A. learnB. learnsC. to learnD. learning(江西省)3.建造这座立交桥将花费工人们一年多的时间。
It will _________ the workers over a year __________________ the flyover.(北京市海淀区)4. It's very nice _________ you to get me two tickets_________ the World Cup.A. for,ofB. of,forC. to,forD. of,to(安徽省)Keys:1. A 2. C 3. take,to,build 4. B[简析]动词不定式作主语时,可以直接放在谓语动词前面的主语位置,也可以用先行词it作形式主语,而将真正的主语(不定式)置于后面。
常见的句式有:(1)It is +形容词(of sb)to do sth.(2)It is +名词(for sb)to do sth.(3)It takes sb some time to do sth.(4)It is +形容词(for sb)to do sth.句式(1)中常用nice,kind,clever,good,right,wrong,foolish,careless等形容词,与介词of搭配,这些形容词常表述不定式逻辑主语的属性或性质;句式(4)中常用hard,difficult,easy,important等形容词,与介词for搭配,表示不定式表示的动作、行为的性质。
中考英语试题中的“动词不定式”考点分析动词不定式是初中英语教学中的重点和难点,也是各省中考必考知识点,其表现形式为“to+动词原形”,它是一种非谓语动词结构,在句子中可做主语、宾语、补语、定语。
下面结合中考英语试题,对其考点进行归纳梳理,供大家参考。
1 考查动词不定式作主语(1)It’s hard for us _________ English well.(2012江西)A.learnB. learnsC. to learnD. learning分析:动词不定式做主语时,常用it作形式主语,而将真正的主语放在句末,常用结构为:It + be + adj. (修饰物)+for sb. + to do sth;It + be + adj. (修饰人)+of sb. + to do sth. It + take + sb. + some time + to do sth。
故选C。
2 考查不定式做宾语(2)The children decide their school yard this Friday afternoon.(2013河北省)A. cleanB. to cleanC. cleaningD. cleaned(3)—Driving less,walking more is good for our health.—So I’d rather an hour’s walk to work than consider driving?a car.(2013湖北襄阳)A. takeB. takeC. takeD. taking分析:使用不定式做宾语首先要看前边的谓语动词。
有些动词如decide、want、wish、hope、plan、expect、would like等后面只能用不定式做宾语;而有些动词后加不带to的不定式做宾语,如had better,would rather,would/ could you please,why not,why don’t you等。
2014中考专题复习——语法(8)不定式及近义动词辨析考点集汇、讲解和训练【考点直击】1.掌握动词不定式的用法;2.不定式与分词的辨析;3.近义动词(短语)的用法辨析。
【名师点睛】1. 动词不定式用法(1) 不定式作主语:to do可以被it做形式主语代替。
To hand in homework on time is good. It is good to hand in homework on time.(2)不定式作表语:My dream/job/duty/purpose is + to doMy dream is to be a great football player.(3)不定式做宾语:The boy promises not to be late for class again.◆agree, choose, decide, hope, learn, plan, prepare, want, wish, refuse, fail等动词后接“带to的不定式”或“不定式短语”作宾语。
◆finish, enjoy,hate,miss, mind, suggest, practice, keep, can’t stop等动词后不能接不定式作宾语,只能接动词-ing形式。
keep/prevent/stop sb. from doing sth. ‗阻止某人做某事‘(4)不定式作宾语补足语:Father will not allow us to play on the street.【注意】用不定式和分词作补足语都可以的动词:感官动词see, hear, look, notice, feel等,使役动词have, make, leave, keep, get等。
接to do(或省略to)表示动作的完整性,真实性;接doing 表示动作的连续性,进行性。
I saw him work in the garden yesterday. (强调"我看见了"整个事实)I saw him working in the garden yesterday.(强调"我见他正干活"这个动作)(5) 不定式作定语(后置修饰语):Have you got anything important to tell me?(6) 不定式作状语:◆表示目的:He ran fast to catch the first bus.(为了赶上早班车)◆表示结果:Linda came back home to find her house on fire. (结果发现房子着火了)(7)省略to的不定式:使役动词let, have, make等;感官动词see, watch, hear, smell, feel, 等后作宾补,省略to。
在被动语态中则to不能省掉。
【注意】动词后接to do与doing的区别:1) stop to do停下来去做另一件事stop doing停止正在做的事。
2) forget to do忘记要去做某事(未做)forget doing忘记做过某事。
(已做)3) remember to do 记得要去做某事(未做) remember doing记得做过某事(已做)4) try to do努力,企图做某事try doing试验,试着做某事。
2.其他固定短语或句型:◆devote...to doing,spend...doing,look forward to doing, be busy doing, be worth doing,be crazy about doing, have difficulty(in) doing, be used to doing, prefer doing to doing...◆h ad better (not) do, would you please do, must/can/should/may do,make sb do,in order to do,would rather do than do, prefer to do◆it is +adj+to do, be the first to do, tell/ask/advise sb to do, 形容词+enough+名词to do, 特殊疑问词+to do, expect to do, it is adj of sb to do...3.常见动词短语辨析:(1) look: look at看(动作),look for寻找(动作),find发现,找到(结果),find out 找出,查明,look after=take care of 照顾,look over 检查身体look out of (outside) 往外看(看外面)look up a word (in the dictionary) 查字典look up 往上看,仰望look like 看上去像look out 当心,小心look around 朝四周看(2) come:come back 回来come down 下来come in 进入,进来come on 快,走吧,跟我来come out 出来come from 来自……come up with...想出(主意)(3) get:get up 起床get on (well) with 与……相处(融洽)get back 返回get into 进入get on/off 上/下车(4) give:give back 归还,送回give……some advice on 给……一些忠告give up 放弃give sb. a call 给……打电话give a talk 作报告(5) go: go over 过一遍,复习go out for a walk 外出散步go on (doing) 继续(做……)go upstairs/downstairs 上/下楼(6)make: make noise 吵闹make a living 谋生make sb. do sth. 迫使某人做……make faces (a face)做鬼脸make a mistake (mistakes)犯错误make friends (with)与……交朋友make a fire 生火be made from/of 由……制成be made in 在……地方制造(7) put:put on 穿上(衣服),戴上(帽子) put up 建造,搭起,挂起,举起,张帖put one's heart into 全神贯注于put out灭火put away整理(8) set: set up 建立set off 出发,动身(send up发射)(9) take:take out 拿出,取出take place 发生take a walk/rest 散步/休息take it easy 别紧张take care of 关心,照顾,保管take a look at 看一看take away 拿走take off 脱下,起飞take part in 参加(活动)take photos 拍照take some medicine 服药take a bus乘公共汽车(10) turn: turn on 开,旋开(电灯,收音机等)turn off 关上(电灯,收音机等)turn…into… 变成turn down (把音量)调低单选题:【2009南京】-Do you know Neil Armstrong? -Yes. He is the first man ______ on the moon.A. walkB. walksC. to walkD. Walked【2013南京】---Why are you so excited today? ---We were told _________ a picnic this weekend.A. haveB. to haveC. havingD. had【2013高淳二模】The girl was unable to find a job, so she began to do everything money.A. she could to makeB. she could to takeC. what she could spendD. which she could make 【2013白下二模】—I often have hamburgers for lunch.—You‘d better not. It‘s bad for you ______ too much junk food.A. eatB. ateC. eatingD. to eat【2013江宁二模】The soldiers did what they could the people out of the buildings in the earthquake area.A. saveB. to saveC. savedD. saving【2009南京】–Tom, ______ your T-shirt right now ! It looks so dirty.-Sorry, Mum. I was playing football the whole afternoon.A. take offB. take onC. put offD. put on【2010南京】World Expo 2010 Shanghai China ________ people from all over the world to the theme ―Better City, Better Life‖.A. attendsB. attractsC. allowsD. advises【2010南京】----Many students don‘t know how to ________ stress and become worried.----I think they‘d better ask their teachers for help.A.argue withB. deal withC. quarrel withD. come up with【2011南京】–It‘s said that aliens tried to warn the astronauts on the moon to ______ .–Maybe they didn‘t like human beings to get close to them.A. stay upB. stay outC. stay awayD. stay behind【2012南京】V olunteer team mostly _______ university and middle school students. They will mainly provide languages voluntary services.A. consists ofB. belongs toC. thinks ofD. leads to【2013南京】---What‘s wrong with you, Eric? You look tired.---I ________ to prepare for the final exam last night.A. picked upB. woke upC. stayed upD. put up【2013高淳二模】—Do you think Lucy can win in this competition match? —I _____ her to win.A. expectB. askC. helpD. hope【2013高淳二模】There was a fire in the street last night, but the firemen within 20 minutes.A. took it outB. brought it outC. worked it outD. put it out【2013白下二模】More and more people ______ the importance of the eco-friendly lifestyle.A. missB. promiseC. realizeD. suggest【2013江宁二模】Some young people eat with their eyes. They prefer to order a meal which nice.A. looksB. smellsC. tastesD. Feels【2013溧水二模】―How much is this colorful printer ?―I‘m not sure. Maybe it is very expensive.A. spentB. takenC. costD. worth【2013溧水二模】-We must act now because time is _______. -Yes. Let‘s start.A. coming outB. giving outC. cutting outD. running out【2013联合体二模】—I‘m afraid I can‘t pass the maths exam.—Don‘t worry. I‘ll spend as much time as I can you with it.A. helpB. helpingC. to helpD. to helping【2013联合体二模】If you travel in Guilin, you can a bicycle from the bus station and ride around the city to enjoy its beauty.A. hireB. orderC. spareD. afford【2014高淳一模】— Excuse me, will the plane for Beijing _________within an hour?—I‘m not sure. You can go to the Information Desk for help.A. get offB. take offC. turn offD. show off【2014高淳一模】—It‘s raining heavily outside.— Indeed. I prefer ________ at home ________ on such a day.A. stay; to go outB. to stay; go outC. staying; to going outD. staying; going out【2014联合体一模】—Justin, what do you think of Tim?—Well, he is always trying to his wisdom in front of others.A. get offB. take offC. show offD. turn off【2014秦淮一模】Would you please help me ______ the chickens in the garden? I get a different number each time.A. carryB. cleanC. countD. collect【2014鼓楼一模】—Would you like to food and clothes to the old at a home for the elderly with me?—Of course I would. It‘s very meaningful.A. put outB. sell outC. find outD. give out【2014秦淮一模】More Hope Schools have been ______ in China to help children to return to school in the past few years.A. set upB. put awayC. given upD. sent up【2014建邺一模】— What a mess! Daniel, would you please your school things?— Sure, mum.A. put upB. put onC. put outD. put away【2014玄武一模】—We weren‘t able to any new suggestions.—Don't worry. We‘ll try to figure it out.A. catch up withB. come up withC. make upD. set up【2014江宁一模】—Mike, how about your journey to Mount Huang?—Everything was wonderful except that our car_________ once on the way.A. broke intoB. broke downC. turned intoD. turned down【2014溧水一模】Ann is a careful girl.She always checks her exercises to there are no mistakes.A. look forB. find outC. make sureD. think about【2013泰州】—What do you think of the song ―You and me‖?— It ______ great. I love singing it.A. tastesB. looksC. smellsD. sounds填空题:1. Ricky was glad to have a chance to _________ (采访)a few foreigners who attended "Join the Fun in Jinling "yesterday.2. At weekends, Nancy enjoys _________ (read) comic books at home.3. -Wild animals are our friends. -I agree with you. We must _________ (treat) them with kindness.4. You can‘t watch TV until you finish _________(do) your homework.5. At present, our spacecraft are too slow to _________(carry) people to Mars.6. It‘s reported that Shen Jian, director of the Provincial Education Department of Jiangsu, was ______ (采访) by 11 primary school students about some present issues.7. Look! The teenagers are making cards _____ (show) love for their mothers.8. In order to provide better services for foreigners during the 2nd Youth Olympic Games, lots of bus and taxi drivers are busy _____ (learn) English.9. Local people like to _______ (放飞) kites and take a walk in the Olympic Sports Center.10. Wearing a smile on your face not only helps you make friends but also makes you (feel) better.11. I often (买)gifts for my parents on their birthdays.12. The children all (跳)with joy when they heard the good news.13. Some teenagers don‘t know how to (处理)with their personal problems and they often go to therapy.14. If you don‘t tell me what the problem is, I can‘t(help) you.15. The teacher told us that the gravity on Mars (be) only about three-eighth of that on Earth.16. Mr Black has been in China for three years and now he is used to (eat) Chinese food.17. It is worth (mention) that Nanjing has entered Top 10 Appealing Chinese Cities.18. Please (告诉)us of any change of your address19. Not just she but also I (be) interested in action films.20. — What a heavy rain! — So it is. I prefer __ (watch) TV at home to going out on such a rainy day.21. I would rather go out tonight, if you don‘t . (介意)22. A selfish person loves to borrow but hates to . (借给)23. Thanks to all the friends who understand, support me and me. (鼓励)24. ―You ought to ______ (read)more to improve your English, boys and girls.‖ said Mr. Brown25. I‘d love to join in the camping, but I have (承诺) to go roller skating with Stephen.26. One of the difficulties we have in (learn) English is how to remember new words andexpressions.27. The forest fires in the Northwest are (扩散) out of control.28. As we know, oil always (漂浮) on water.29. Xiao Li promised to chat with me on the Internet, but so far he (not do) so.30. The sport meeting we are looking forward to (come) soon.31. Students can‘t be made (study) all day. They need more free time.32. Last week I asked Paul to lend me some money, but he (拒绝).33. Please stop (cry) and tell me what‘s happened to you, little girl.34. Six months after the accident, he still has difficulty (walk).35. The radio says some wild wolves have to (袭击) villagers because of the loss of living areas.36. Mother‘s Day is co ming. He‘ll use what he has (buy ) his mother a new dress.37. Can you ______ (借给) me your bike? I want to take a bicycle ride around the town.38. The old man has been (die) for two years, but we still remember what he did for us.39. The book is worth (read). I plan to take one.40. We should try to make the foreign students ______ (感到) at home in our school.41. You had better(buy) some popcorn or soft drinks before the film begins.42. Cindy has been in Nanjing for three years and now she is used to (live) here.43. As a Nanjing citizen, we should devote our time to _________ (改善) the environment around usfor the YOG.44. —Look! An old lady is (躺) by the side of the road.—What‘s happening? Let‘s go and help her.45. You‘d better (not play) basketball on the playground in such smoggy weather.46. Do you think it is better to travel ten thousand miles than (read) ten thousand books?47. The smart phone which (invent) 14 years ago has changed our everyday life.48. Mothers‘ Day is coming next month. I want to (买) a gift for her on the Internet.49. It is pleasant to (参观) Nanjing in spring because a lot of flowers come out then.50. I think the teacher‘s advice on how to study Chinese is worth (follow).51. The suspect was seen ______ (进入) the Building at 7 p.m. last night.52. After ______ (consider) the plan carefully, the boss agreed at last.53. Sam hardly has any good friends because he always (拒绝) to help other people.55. That performance was a great success and the audience couldn‘t stop (clap) their hands fora long time.56. Our Maths teacher spent 2 hours (解释) the tough problems to us like this.57. We were discussing the details of the party when our teacher (enter) the classroom.58. We’ll have to wait for another two hours because of the late (到达) of the train.。