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动名词(教案)

动名词(教案)
动名词(教案)

教学过程

一、复习预习

教师引导学生复习上节内容,并引入本节课程内容

二、知识讲解

考点/易错点1动名词作主语

1)直接位于句首做主语。例如:Swimming is a good sport in summer.

2)用 it 作形式主语,把动名词(真实主语)置于句尾作后置主语。动名词做主语时,不太常用 it 作先行主语,多见于某些形容词及名词之后。如:

It is no use telling him not to worry.

3)动名词作主语与动词不定式作主语的比较:动词不定式和动名词都可以用作主语。在意义上相近。但动名词多用来表示泛指或抽象动作,不定式多用来表示特指或具体动作。比较:Smoking is not good for health. It is not good for you to smoke so much.

考点/易错点2动名词作表语

动名词作表语时句子主语常是表示无生命的事物的名词或what引导的名词性从句。表语动名词与主语通常是对等的关系,表示主语的内容,主语、表语可互换位置。如:

Your task is cleaning the windows. 你的任务就是擦窗户。(Cleaning the windows is your task.)

What I hate most is being laughed at. 我最痛恨的就是被别人嘲笑。(Being laughed at is what I hate most.)

wish + 宾语从句”表示过去不能实现的愿望,从句中的谓语动词用“had + 过去分词”如:

I wish I had known the answer.

考点/易错点3动名词作定语

动名词作定语往往表示被修饰词的某种用途。如:

a washing machine=a machine for washing=a machine which is used for washing .

考点/易错点4动名词作宾语

如:We are thinking of making a new plan for the next term. 我们正考虑为下学期制定新的计划。

考点/易错点5只接动名词的词

allow;avoid;celebrate;consider;discontinue;dislike;enjoy; escape;excuse;feel like;finish; forgive;can't help;imagine;keep;it means;mind;miss;practice;prevent;等

考点/易错点6接动名词和不定式的词

如:remember,forget,try,stop,go on,stop,regret,mean后面均可用不定式和-ing 形式,但意义截然不容。例:like doing sth 表经常性动作like to do sth表习惯性动作;

stop doing sth,停止正在做的事情stop to do sth停下来做另外一件事;remember,forget,regret的不定时结构指后于谓语动词的动作,动词的ing形式则先于谓语动词的动

作remember to do/doing:①I remembered to post the letters.(指未来/过去未来将要做的动作)②I remembered posting/having posted the letters.(我记得做过这个动作)

try to(努力)与try +-ing(试验):①I tried not to go there.(我设法不去那里)

②I tried doing it again.(我试着又干了一次);go on to do sth继续做某事(不是同一件事),go on doing sth继续做某事(同一件事);

三、例题精析

【例题1】

【题干】Don't forget _____ this book to John when you see him.

A. to return

B. returning

C. return

D. to returning

【答案】A

【解析】本题考查forget加不定式和动名词的区别。Forget to do表示“忘记曾经做过

某事”,事情已经做过;forget doing表示“忘记去做某事”,事情还没做。根据语境“当你见到John 的时候,别忘记把这本书给他”,可知事情还没做,应该用不定式。

【例题2】

【题干】Do you mind_________ me with my work?

A.to help

B.help

C.helping

D.helped

【答案】C

【解析】本题考查动名词的用法。Mind后跟动名词,表示“介意做某事”,不可以跟不定式。

【例题3】

【题干】—What's the matter?

—I am having the trouble _____ who has taken my book.

A. finding

B. looking for

C. finding out

D. looking up

【答案】 C

【解析】“have the trouble…”后要用动词的-ing形式。此外,find表示“找到”,强

调结果。look for表示“寻找”,强调过程。loop up是“查找(生字、电话号码等)”。find out是“找出来”之意,符合题意要求。

四、课堂运用

【基础】

1. We kept ______ the ball to each other,and they began to get angry.

A.to pass

B.passing

C.pass

D.past

2. Would you mind _____ more slowly? I can’t follow you.

A. speak

B. spoke

C. spoken

D. speaking

【巩固】

1.Don't forget _____ this book to John when you see him.

A. to return

B. returning

C. return

D. to returning

2. The boy enjoys ______ the radio in the morning.

A.listening

B.listening to

C.listen to

D.to listen

【拔高】

1. — Where is Mr. Yu, do you know?

— Well, it's hard to say. But I saw him _____ a football game just now.

A. was watching

B. watching

C. had watched

D. watched

2. The little boy is busy ______ his homework now.

A.do

B.to do

C.doing

D.does

答案解析

【基础】

1. B 动词keep表示“不停做……”时后面得动词用-ing形式。

2. B mind后动词需要用ing形式。

【巩固】

1.A. 本题考查forget加不定式和动名词的区别。Forget to do表示“忘记曾经做过某事”,事情已经做过;forget doing表示“忘记去做某事”,事情还没做。根据语境“当你见到John 的时候,别忘记把这本书给他”,可知事情还没做,应该用不定式。

2.B 动词listen是不及物的,必须跟to一起才能结宾语。此外,enjoy后用动词-ing形式。

【拔高】

1.B “see someone doing something”表示“看见谁正在做什么”,也就是说“看”的时候“做”正在进行中。

2. C 句型be busy doing…

课程小结

内容小结

1.动名词作主语

2.动名词作表语

3.动名词作定语

4.动名词作宾语

5.只接动名词的词

6.接动名词和不定式的词

动名词的用法教案

教学过程 一、复习预习 1.引导学生复习上节内容,批改学生上次课的作业,以题带点,查漏补缺。 2.复习必修四unit2--unit4 v-ing形式做主语,表语,宾语,宾语补足语,定语和状语。 Unit3课文原句:Unfortunately his father died, leaving the family even worse...翻译:不幸的是他的父亲去世了,使得他的家境更加艰难...... 要点考点:leaving...现在分词作结果状语常表示“意料、情理之中” 句式仿写:他们遇上交通阻塞,因而迟到了。 They were caught in a traffic jam,thus causing the delay.

二、知识讲解 考点/易错点1:非谓语v-ing做主语 V-ing形式做主语 (注意谓语动词用单数) Reading in bed is bad for your eyes. 句型:It’s no use /no good/useless +v-ing (注意:it为形式主语 v-ing 形式为真正的主语。 翻译:1.覆水难收( It’s no use crying over the spilt milk.) 2.抱怨是无用的(It’s no use complaining.) 考例:Once your business becomes international,_________constantly will be part of your life. A.your fly B.your flight C. Flight D. Flying (答案) D。由于空格后出现了constantly这一副词,这就说明不能选B或C,因为B、C 均为名词,不能受副词 constantly 的修饰。A和D均是可能的,因为其中有动词 fly。但若选A,you fly 是一个主谓结构,与其后的谓语 will be 相冲突,所以只能选D,即动名词flying在此用作主语。

(word完整版)高中英语语法全解-过去分词

第7章动词的过去分词形式 动词的-ed形式也是非谓语动词的一种,它具有动词的一些特点,同时也具有形容词、副词的句法功能,在句中可用作表语、定语、状语和宾语补足语等。 一、动词的-ed形式的特征 A.动词的-ed形式是由动词的过去分词构成 动词的-ed形式只有一种形式,即传统语法中的过去分词。绝大部分的动词的-ed形式由动词原形加-ed构成,也有一些动词的-ed形式是不规则的。 1.规则动词的-ed形式 limit→limited(限制) pretend→pretended(假装) escape→escaped(逃脱) provide→provided(提供) refer→referred(提交) drag→dragged(拖) pray→prayed(祈祷) supply→supplied(供应) 2.不规则动词的-ed形式 cast→cast(投掷) spread→spread(传播) bite→bitten(咬) forgive→forgiven(原谅) spit→spat(吐) wear→worn(穿) fight→fought(搏斗) lose→lost(丢失) 3.少数动词的-ed形式作定语时,读音与一般过去分词不同 learned a learned professor 一位知识渊博的教授 aged an aged man 老人 beloved his beloved computer 他心爱的计算机 B.动词的-ed形式的否定形式 动词的-ed形式的否定形式是由not或never加动词的-ed形式构成。 Not allowed to go in, he had to wait outside. 不允许他进去,他只好在外面等着。 Never invited to his party, she got angry with him. 从未被邀请过去他的聚会,她很生气。 C.动词的-ed形式的特征 动词的-ed形式有被动的意思,有时也可表示完成的动作。 1.动词的-ed形式表示已完成的动作。 除了作形容词用的-ed形式外,动词的-ed形式可带有完成的意义,有的同时也带有被动的意义。

英语语法归纳之非谓语动词(过去分词)

英语语法归纳之非谓语动词(动名词) 敬告: 以下内容,不参加高考等有语法题(语法单选、语法填空、短文改错等)考试的应用类学员无须深究,知道该语法结构的存在,及其充当的句子成分和功能即可,应多花时间练习听说读写,否则就背离了语言学习真正目的。应试类学员有时间可以比较分析,基本搞懂。 过去分词长什么样?规则的情况下与动词过去式相同,当然有不规则的情况;过去分词可以充当定语、状语、补语、定语,不可能充当主语、宾语; 过去分词不像现在分词有多种体现时态和语态的形式,只有一种形式done表示。 1、过去分词可以充当主谓宾补句型中的宾语补语;它与宾语是被动关系,或者说它与宾语是动宾关系。 (1) We found the fish eaten by our cat. (2) I can’t make myself understood because of my poor English. 2、过去分词可以充当定语;充当定语当然是修饰主语、宾语等名性的结构;表达过去分词的动作是被动的或完成,或即被动又完成的。 (1) The party had last night (which was had last night) was very cheerful. (2) USA is a developed country (a country which has been developed). (3) A great number of students questioned (who had been questioned) said they were forced to practice the piano. 3、过分词可以充当状语,它与主句主语是被动关系,或者说它与主句的主语是动宾关系; 过去分词一般只强调被动动作而不强调时间,多用于条件和原因状语;(1) Taken in time, the medicine will turn out to be very effective. If the medicine is taken in time, it will turn out to be very effective. (2) Offered an important role in a new movie, Andy has a chance to become famous.

初中英语动名词的用法

初中英语动名词的用法 动名词,即“动词原形+ing ”变成名词使用,具有双重性,既有动词的某些特征,有动词的各种变化形式;又有名词的某些性质,在句中充当主语、宾语、表语、定语。同时也能被副词修饰或者支配宾语。 一、动名词的名词的性质 1. 作主语 动名词作为主语有以下几种表现形式: 1) 直接作为主语。 例如: Taking exercise everyday is a good habit. Finding work is difficult these days. Walking is a good form of exercise for both young and old. [句中Walking (散步)作为句子主语,直接出现。句意:散步对年轻人和老年人是一项很好的运动。] 2) 用it 作形式主语,真正的主语作为后置主语。 例如: It isn't easy trying to climb the mountain. [ 句中It 作为形式主语,动名词短语trying to do sth. 才是真正的主语。] 能用于上述结构的形容词有:better,wonderful ,enjoyable,interesting,foolish ,

difficult ,useless,senseless,worthwhile 等。但是important, essential, necessary等形容词不能用于上述结构。 用it 代替动名词作形式主语的除了上述句型外,还有一种句型为: It is no use/ useless/ useful/ no good/ great fun/ a waste of time/ nice/ good+ v-ing 例如: It's no use trying to argue with him. 3) “ There be” 的结构 这种句型一般是否定形式,There是引导词,作为形式 主语,动名词做真正主语。意思是“不可能……”。 例如: There is no joking about such matters. 4) 告示或简略的警告用语中,动名词在祈使句中作主语一般是否定的、省略的形式。 例如: No climbing. (No climbing is allowed. ) 5) 组成复合结构动名词有自己的逻辑主语时,可在其前面加上所有 格, 使之变成复合结构,可作为句中主语。 例如:

动名词的用法

动名词的用法及练习 你听过英文语法有动词(verb)、名词(noun);但你听过有动名词(gerund)吗 1. The girl is singing a song. 2. The girl singing now is my sister. 3. Singing is one of her hobbies(爱好). 一、名词性的动名词(Nominal Gerund) Nominal Gerund 可以加上定冠词(Definite article,如the)或不定冠词(Indefinite article,如a, an),其他可加在动名词前的还有如:my, this, some, any, all, no 等等。举例如下: 1. The mellow(愉快地) singing of the birds announces the coming of spring. (singing前加定冠词the及形容词mellow;coming 前加the) 2. We knew the robber was near when we heard a faint rustling(沙沙声) in the bushes. (rustling 前加不定冠词a及形容词faint) 从上面的例子可看出如何将一个动词转成名词;但它和真正的名词还是有区别的,那就是没有单数或复数之分。不过,有一些动名词是可以变成真正名词的喔,如:saying, writing, opening, painting, cutting, heading, feeling, being,saving, surrounding, crossing, misunderstanding 等等。它们都可以有复数的喔,方法就是在它们的后面加个s,如:paintings。 二、动词性的动名词(Verbal Gerund) 看看下面的句子: Carelessly writing essays annoys the teacher. 上面的句子里的writing是动名词,但前面有副词carelessly(粗心地),后面又有受词(Object) essays。因此writing就有动词的特征。 注意:Verbal Gerund 这类动名词的前面可不能加上任何冠词(the, a, an ...)喔。 动名词的功能与用法 一、在句子中用作主语(Subject)或主语的补语(Subject Complement): 作主语 1. Listening to music gives me pleasure. (主语Listening ) 2. Running is good exercise. (主语running) 3. Walking to school is a good idea. (主语walking) 作主语的补语 1. My cat's favorite activity is sleeping. (补语sleeping) 2. Seeing is believing. (主语seeing, 补语believing) 主语置于句尾用It + be + ... +v-ing 句型 1. It is fun speaking English. 2. It is of great importance fighting against pollution(污染). 用It is 后接no use. no good, fun 等的句型 1. It is no use learning theory without practice. 2. It is no fun being lost in rain. 用It is 后接useless, nice, good, interesting, worthwhile 等的句型 1. It is worthwhile taking this into consideration. 用There + be + no + v-ing 的句型 1. There is no joking about such matters. 2. There is no getting along with him. (简直无法与他相处) 二、动名词也可以作宾语(Object) 作动词/动词短语的宾语(置于动词或动词短语的后面) 1. I cannot help laughing. (我禁不住笑了起来)(宾语laughing) 2. You should avoid quarrelling with your sister. (宾语quarrelling) 3. You should practice speaking English more. (宾语speaking) 注意:上面三个句子中的动词:help, avoid, practice 只能用动名词作宾语。这类动词还有:dislike 厌恶admit 接受repent 后悔acknowledge 承认

初中英语语法精讲动词不定式用法(教案)

动词不定式用法 动词不定式没有人称和数的变化,在句中不能独立作谓语。但动词不定式具有名词、形容词和副词特征,在句中可以作主语、宾语、宾语补足语、定语、表语和状语等多种成分。另外,动词不定式具有动词特点,可以有自己的宾语和状语,组成动词不定式短语。动词不定式的肯定形式是to+do;其否定形式是not to+do。 下面以动词不定式在句中的作用来予以详细说明。 1.作主语 可以直接作主语。如:To see is to believe. 但在英语中,常用it作形式主语,真正的主语即动词不定式放在后面。如: It's wrong to play tricks on other people. It's our duty to keep our environment clean and tidy. 点击规律:动词不定式在句中作主语时,常放在It is +adj +(for sb.)+(not)to do sth句型中,表示说话人对客观事件的决断,意为:做…..是……的,it仅作形式主语,真正的主语是to do sth It is very interesting to read.读书是有趣的 It is useful to read.看书是有用的 It is healthy to run every day.每天跑步是健康的 It is a little difficulty for me to work out this question.解出这道题对我来说有点难 It is bad not to finish homework.不完成作业是糟糕的 It is bad to be late for school.迟到是糟糕的 It is+adj+of sb +(not)to do sth该句型通常表示说话人对客观事件的惊讶、兴奋、懊悔、难过等感叹情绪,与It is +adj +(for sb.)+(not)to do sth的意义不同。 It is very kind of you to tell me the truth.你能告诉我事实,真是太好了 It is stupid of him to do such a silly thing.他做那件傻事,真是太笨了 It is very clever of you to work out this question. 你能解出这道题目,真是太聪明了 It is very wise of you to read this novel. 你看这本小说,真是太明智了 这个句型中用介词of而不是for的原因是这里的形容词是用来形容人的品质性格的。 类似的词有:careless,careful,clever,considerate,foolish,good,impolite,kind,naughty,nice,silly,stupid,friendly 因此区分是用It is +adj +(for sb.)+(not)to do sth还是It is+adj+of sb +(not)to do sth,要

语法:过去分词作定语

过去分词作定语 1. 单个过去分词作定语, 通常前置 a. 及物动词的过去分词,具有被动和完成的意义。 a broken cup a wounded soldier an unexpected guest the excited crowd b. 不及物动词的过去分词,具有主动和完成意义。 a retired officer C. 合成的过去分词 a much-needed reform state-owned enterprises 2. 过去分词短语作定语:通常后置,其作用相当于定语从句。 a letter written in pencil = a letter which was written in pencil the machines produced last year 过去分词与现在分词的区别: 1 语态不同:现在分词表示主动,及物动词的过去分词表示被动注:不及物动词的过去分词只有“完成”含义,而不表示被动The falling leaves the fallen leaves 2 时间关系不同:现在分词作定语,多表示“动作正在 进行”或“与谓语同时进行”或“经常性”。 过去分词作定语,则多表示分词动作“先于位于动词表 示的动作” 或“ 没有一定的时间性” 1.Do you know the boy ____(lie) under the big tree? 2. “Can’t you read?” Mary said angrily ____(point) to the notice. 3 The woman _____(sell) vegetables has gone. 4.The wheat is watered by water _____(bring) from a pond. 5. He is a leader________ (respect) by the people. 3 及物动词的过去分词(done)与现在分词的被动式 (being done)都可以表示“被动”,但前者多表示一个 完成了的动作,而后者则表示一个正在进行的动作. the problem discussed yesterday The problem being discussed 1. We lived in the house __built by my uncles ________________ (我舅舅们修建的). 2. Any medicine ___taken_____(服用) without the advice of a doctor can cause trouble. 3. We spent two hours discussing the plan __made by her __ ______________ (她制定的).

初中动名词的用法

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