1、-ed形式比较特殊,它既没有“时”的标记,也没有“体”和“态”的特征。 二、非谓语动词也有及物不及物之分;如果是及物动词又有单宾、双宾和复合宾语及物动词之分。因此,非谓语动词后面同样可以有补足成分。 跟补语: to feel thirsty getting cold 跟宾语: to do ones work drinking wine 跟状语: to fly high eating carelessly 三、非谓语动词也有否定形式,即把否定词not直接置于其前。 to do - not to do doing - not doing having done - not having done
2、四、非谓语动词词组中的不定式和-ing形式在句子中可以起名词词组的作用。 To teach is to learn twice. Drinking will not help you out of the trouble. He was accused of polluting the lake. 以上诸例中的to teach, to learn, drinking, polluting这些结构既有动词的意义,有起到了名词词组的作用。这样的功能在谓语动词形式(do, does, did)来说,是绝对没有的。这也是同学们经常在写作中犯的错误之一。-ed形式也没有这个功能。 五、非谓语动词形式可以
3、起形容词的作用。 drinking water smiling faces a frozen pond boiled eggs 【什么是逻辑主语和逻辑宾语】 逻辑主语和逻辑宾语是老师讲解非谓语动词相关知识经常提及的两个概念。它们是针对语法主语和语法宾语提出来的。从语法上讲,只有句子的谓语动词才有资格有自己的语法上的主语和语法上的宾语,就是我们平时所说的主语和宾语。如果该动词作的不是谓语动词,那么,它的施动者和受动者就不能被称为主语和宾语,只能被称为逻辑主语和逻辑宾语。【关系-解决非谓语动词题目的金钥匙】 由于考查非谓语动词的题目形式变化多样,思路无常。所以,我们做起题来有不少困难。但是,有一个
4、思路是非常可靠的,那就是从分析非谓语动词与其逻辑主语或逻辑宾语之间的关系入手,这样做可能不能解决所有的问题,但绝对是一个正确的开始。称的上是打开非谓语动词题目大门的一把金钥匙。【高考在非谓语动词畴的四个出题层面】 如果总结一下近几年高考在非谓语动词方面的考题,可以看出,题目均出自以下四个不同的层面: 层面一、谓语动词和非谓语动词之辨这个层面也是介入非谓语动词知识领域的第一个层面,属于最表层的出题点。这个考点考查的是考生的最基本的能力,既能否根据题干所给的信息判断空白处是否是非谓语动词形式的能力。_ some of the juice- perhaps youll like it. (2000年
5、春) A. Trying B. Try C. To try D. Have tried 答案:B. 解析:这个题中,题干中的破折号起着至关重要的作用。它表示前后两个分句之间是并列关系,即谁都不是谁的句子成分。所以如果选择了A, C, D三个选项,就意味着把前面的分句处理成了一个状语,不成立。只有B选项是动词原形,这样前面是个祈使句。 _ his reply, so I decided to write to him again. A. Not having received B. Having not received C. Because I didnt receive D. I didnt
6、 receive D. 解析:这个题目也是考查考生的注意力和对句子结构的基本概念的掌握。中间有个并列连词so。这就意味着前面必须是个独立的句子,而不是非谓语动词结构作状语。层面二、to do, doing, done之辨这个出题层就已经进入了非谓语动词知识领域的部。这三种非谓语动词的基本形式在具体的使用中有着种种不同,要求考生根据自己的掌握一一应对。本书将在本章第二节中进行详细阐述。典型例题如下:_ their, the workers of the hotel are active in learning English. A. Improving B. To improve C. Impr
7、ove D. Having improved 答案:B。解析:根据题干的意思表达需要,前面的状语最好处理成目的状语。而to do, doing, done三者中能作目的状语的只有不定式短语。所以只能选B。The purpose of new technologies is to make life easier, _ it more difficult. (NMET1999) A. not make B. not to make C. not making D. made 题干的意思是“新技术的目的是为了使生活更轻松而不是更困难。”这个题干属于没有连词的不定式的并列结构,这时,不定式符号to不
8、能被省略。因此,能使题干完整的选项只有B。层面三、各非谓语动词形式部的“体”、“态”之辨这个层面与前两个相比更加地深入到知识的部。利用更加细致的题干设计更加具体地考查考生对三种非谓语动词形式部的一般进行体、完成体和完成进行体;主动态和被动态的掌握和运用能力。这个层面的考题都要求考生对题干中的几个动作之间的先后顺序,主语与动词之间,逻辑主语和非谓语动词之间的关系有比较清醒地认识。The boy pretended _ when his father came in. A. to read B. to be reading C. to have read D. to have been read
9、一般的学生都知道pretend后面只能跟不定式,不能跟-ing形式。因此,如果设计这个题目时还停留在第二层,那么,-ing形式和-ed形式的选项的干扰性就太小了。因此,必须进入更细致的第三层来设计题目。即四个选项均为不定式,但“体”和“态”不同,要求考生根据对题干的解读来作出正确的选择。根据题干的意思表达的需要,处理成进行体,表示“正在读书”还是很合适的。所以,选B项。The boy is said _ abroad, but I dont know which country he studied in. A. to be studying B. to have been studying
10、C. to have studied D. to study C。somebody is said/reported/thought/believed + to do结构也是众所周知的。A选项表示的是正在发生;B选项表示的是一直在发生;C选项表示的是以前发生过;D表示一般的现在,即一种固有的习惯。根据题干后面动词studied的提示,应该选C。层面四、综合层面以上三个层面可谓泾渭分明,层次清晰可辨。可想而知,如果所有的非谓语动词题目都这样出的话,何难之有?可现实却恰恰不是这样简单。出题人常常把这三个层次或其中的两个层次混合在一起来考查我们的能力。这样一来,才露出了非谓语动词题目的狰狞的面孔。M
11、ost of the artists _ to the party were from South Africa. (MET1990) A. invited B. to invite C. being invited D. had been invited A。如果考生能看出后面的were是本句话的谓语部分,从而排除D,这是第一层的能力。如果根据时间关系看出B表示的是将来,C表示的是正在进行二排除掉这两个选项,这是第二层的能力;如果看出B还因为没有被动而不对,这是第三层的能力。上面这个例子充分地展示了综合层面的威力。不好的消息是,我们所能见到的非谓语动词题目大都属于这一层面,大都需要我们费力地
12、去思考。欲作对这些题目,三个层面的能力缺一不可。谨慎对待之!第二节 考点分类解析与非谓语动词相关的考点可谓层出不穷,本书择其要领,在这里讲几个大的考点。【考点一、不定式作宾语与动词的-ing形式作宾语的问题】 英语中能以非谓语动词形式作宾语的动词有很多。但它们的脾性并不相同。简单分类如下:(1)、经常跟不定式作宾语的动词: afford, agree, ask, decide, desire, expect, fail, hope, manage, promise, pretend, plan, intend, refuse, wish等。 (2)、不定式作介词but, except(除了)的
13、宾语。(cant choose but, cant help but.) The soldiers could do nothing but wait for the order. The soldier had no other choice but to wait for the order. The scientist cannot help but wonder, “ Are humans dying out like other animals?” 一般的介词后面的宾语都是-ing形式或名词。但这两个除外。它们两个后面用不定式作宾语。一般的考点都集中在它们后面的不定式带to还是不带的
14、问题上。一般看的是前面有没有do的任何形式或cant,有则不带to,没有则带to。 (3)、以下动词或动词词组后面只接动名词作宾语: admit, appreciate, avoid, consider(考虑), delay, dislike, enjoy, escape, excuse, finish, imagine, keep, mind, miss(错过), practice, risk, resist, suggest 等动词。 be used to(习惯于), cant help(禁不住), cant stand, give up, feel like, keep on, insi
15、st on, look forward to, devote to, stick to, object to, thank you for, be busy, get down to, set about, have difficulty in, have a good time in 等词组。 The boys admitted having broken my car window while playing football. I really appreciate your replying so soon. Youd better avoid seeing your boss tod
16、ay. He is like a bull in a china shop. Can you imagine living alone on the moon? Jill couldnt resist making jokes about my baldness. The experienced worker suggested making a hole the other side. I just cant stand being bossed around by a woman. Are you really used to drinking wines three meals a da
17、y? We are looking forward to seeing you in New York. When the weather turns fine, I have get down to repairing my house. They set about treating the baby immediately they arrived. 注意:consider只有在作“考虑”解时才以-ing形式作宾语。 Tom is considered to be the best driver in the team. (认为) Tom is considering borrowing
18、 some money from the bank. (考虑) cant help只有作“禁不住”解时才以-ing形式作宾语。 Sorry, Im busy preparing for the exam and cant help clean the room (不能帮忙) Sorry, I cant help laughing when I heard the news. (禁不住) be used to只有作“习惯于” 解时才以-ing形式作宾语。 The knife is used to cut off the skin of the trees. (被用来做) The students
19、 are used to getting up early in the morning. (习惯于) (4)、下列动词或词组既可以跟动名词作宾语,也可以跟不定式作宾语,但意义上有区别。 forget, remember, regret, stop, try, mean, go on, cant help 如: You forgot to turn off the lights last night. (表示 “没有关灯”) I forgot borrowing your money last month. (表示 “借过钱,但是忘记了”) Dont scold him. He regrett
20、ed writing in your book. (表示 “后悔做了某事”) I regret to inform you that Tom was fired yesterday. (表示 “遗憾”) If nobody answers the phone at home, try calling me at work. (表示 “尝试”) However difficult it seems to be, you should try to do it. (表示 “努力”) I meant to tell you this yesterday, but you were not in yo
21、ur office. (表示 “原打算”) Signing your name here means selling yourself to this company. (表示 “意味着”) 注意: He regretted taking your book without your permission. He regretted having taken your book without your permission. 由于regret作 “后悔”解时,后面加doing或having done均表示 “后悔以前做过的事情,因此,二者没有什么区别。有类似用法的还有admit。例如: He
22、 admitted setting fire to the woods = He admitted having set fire to the woods. 但是,在其它动词后面,doing一般表示同时进行,而having done一般表示以前做的事情。 (5)、allow, advise, forbid, permit +doing sth. / + sb. to do sth. 这是一个学生出错率挺高的考点。因为,大家都知道如allow sb. to do sth. 这样的结构,并且烂熟于心。所以在见到Allow等后面直接跟宾语的时候,大家的第一反应就是选择to do,这样就中了出题人的
23、陷阱。 My parents dont allow me to go their by plane for the sake of safety. They dont allow smoking in this area of the campus. Jills teacher advised him to take the job in the less famous company. Jills teacher advised taking the job in the less famous company. The manager forbids anyone to enter his
24、 office without permission. Smoking is forbidden in this office. (6)、need, require, want +doing = + to be done be worth +n. / + doing / be worthy + to be done = + of being done 这个考点主要涉及到主动形式表被动意义的问题。这一点其实挺容易理解和记忆。 Your desk needs cleaning. Your desk needs to be cleaned. The flowers requires watering
25、 every day. The flowers requires to be watered every day. He wants reminding of the meeting tomorrow. He is always forgetful. He wants to be reminded of the meeting tomorrow. He is always forgetful. The play is worth seeing a second time The play is worthy of being seen a second time. The play is wo
26、rthy to be seen a second time. 以上几组只是在主动或被动的形式上有所差别。意义相同。【考点二、不定式作宾补 vs 分词作宾补的区别问题】 需要指出的是,这里的“分词”包括现在分词和过去分词两种。 如果非谓语动词结构在句子中作的是宾语补足语,那么,根据本章的解题金钥匙,我们首先需要分析的是该动词与语法宾语之间的逻辑关系。因为这里的语法宾语就是该非谓语动词结构的逻辑主语或逻辑宾语。如果二者之间是主动关系,则选择不定式或现在分词;如果是被动关系,则选择过去分词。当然,这只是普通的思路,在一些具体的语境中,可能会有一些例外。本书试图通过以下几个典型例子来加以阐述。 首先,
27、习惯后面有宾补的动词大致有两大类:感官动词see, watch, observe, look at, hear, listen to, notice等和使役动词have, make, let, get,order, request, require等。它们后面的宾补有三种形式,即:do, / doing, /和done. I often hear the girl sing in the next room. (表示“听到姑娘唱歌的整个过程”) Listen, can you hear the girl singing in the next room? (表示“听到姑娘正在唱歌”) I he
28、ard the girl scolded in the next room last night. (表示“姑娘被批评”) I watched him repair the womans bicycle. (表示“看着他修自行车”) I noticed him crossing the street just a few minutes ago. (表示“我注意到他时,他正在过马路”) I saw him knocked down by a car. (表示“他被撞倒”)The teacher had his students clean his office every week. (表示“
29、让某人做某事”,强调使役性) The teacher had the naughty students standing outside the classroom. (表示“让某人/某物出处于某种延续的状态之中) The teacher never had his students talking in class. (表示“容许”,常用于否定句中) The teacher had his leg broken last week in an accident. (表示“遭遇”,并不是常见的“请别人帮忙”。) The teacher had the car driver punished by the police. (表示“被动”)【考点三、不定式作状语和分词作状语的区别问题】不定式、现在分词和过去分词都可以作状语,表示时间、原因、目的、结果等。之所这个知识点经常被考查,是因为这里的分支考点比较多。 首先,三者在作状语时,当然有其共同遵循的东西,即某些基本的原则。
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