短文改错。 Some old people were talking the young and the old.They all1. ________agreed with old people were cleverer than the young.Then one2. ________of th-八年级英语

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  • 系动词用法点拨:
    1.系动词的进行时态应分情况讨论。
    一般地说,状态系动词无进行时态,而动态系动词有进行时态。
    但是在某些情况下,状态系动词也有进行时态,表示两个用途:
    一是表示一种短暂的、反常的状态。如:
    He is being kind.(一时而不能持久的性质)他装出和蔼可亲的样子。
    二是表示一种探询口气,使语言客气、生动、亲切。例如:
    I hope you are keeping well.(语气委婉)我希望你保持健康。
    Are you feeling any better?(语气亲切)你感觉好了些吗?
    试比较:
    Your hand feels cold.(无意识的静态性质。)你的手摸起来冰凉。
    不可以说:
    Your hand is feeling cold.(×)
    但可以说:
    The doctor is feeling her pulse.(有意识的动态动作)医生正在给她拿脉。
    The soup tastes good.(静态性质,无进行时)这汤的味道不错。
    The cook is tasting the soup.(动态动作,有进行时)厨师在尝汤的味道。

    总之,系动词有无进行时态应随系动词的意义或其语境变化而变化。
    我们在概述某一动词的进行时态时,不能笼统地说feel,smell无进行时,应指出其意义及其语用环境。
    例如smell的用法可见一斑。
    ①smell作“嗅觉”的能力时,虽是实义动词,但指的是一种性质的存在状态不能用于进行时态,常与can, could, be able to连用。
    The camels can smell the water a mile off.骆驼能嗅出一英里外有水。
    ②指“嗅、闻”的动作时,实义动词,可用于进行时态。
    The girl is smelling the flower.这姑娘正在闻那朵花。
    ③smell指“含有……气味”,“发出……气味”等事物性质时,半系动词,无进行时态。
    The dinner smells good.这饭菜闻起来真香。

    2.系动词的时态与形容词的比较级连用的问题。
    某些含有变化意义的动态系动词如get, become, grow, turn等的进行时态可与形容词的比较级连用,表示渐进过程,其意思是“越来越……”。例如:
    He is growing taller and taller.他长得越来越高了。
    Our life is getting better and better.我们的生活是越来越好了。
    The things are getting worse.情况是越来越糟了。

    3.所有半系动词的被动语态要分情况讨论。
    英语中某动词在作系动词用时,无被动语态,而作实义动词用时,才有被动语态,二者不可混为一谈。例如:
    不能说:
    The apple is tasted good.
    (因为taste此时是系动词,“尝起来”之意,指的是苹果的性质,无被动语态)
    但我们可以说:
    The apple is tasted by me.这苹果被我尝了一下。
    (taste此时指“尝一尝”这一动作,有被动语态)
    因此,在平时的英语教学和学习之 ,要有意注意半系动词在具体的语言环境中到底是系动词用法还是实义动词用法,要注意区分、识别。

    4.瞬间动态系动词能否与时间段连用的问题
    英语中某些表示瞬间意义的系动词不能与“for+时间段,since+时间点,how long until+时间,by + 时间,so far”等直接连用。例如:
    ①不能说:He has become a teacher for 2 years.
    应改为:He has been a teacher for 2 years.
    ②不能说:He has turned writer since 3 years ago.
    应改为:He has been a writer since 3 years ago.
    或It is three years since he turned writer.
    ③不能说:He got angry until his child came back home.
    应改为:He didn’t get angry until his child came back home.

    5.系动词能接几种表语(从句)
    系动词除了接adj.\n.\prep.短语,某些adv.以外,还可接以下几种表语形式:
    ①能接as if/as though表语从句的系动词有:look(看起来),smell(闻起来),sound(听起来),feel(觉得);appear(显得),seem(似乎)。例如:
    It looks as if we are going to have snow.看样子天要下雪了。
    He looked as if he had just stepped out of my book of fairy tales.
    他看来好像刚从我的童话故事中走出来似的。
    She seemed as if (though) she couldn’t understand why Laura was there.
    看来她好像不能理解为什么劳拉呆在那儿。
    It sounds to me as though there’s a tap running somewhere.
    我好像听到某处水龙头流水的声音。
    She felt as if her head were splitting.
    她仿佛觉得她的头要裂开了。
    The river appeared as if enveloped in smog.
    那条河好像笼罩在烟雾之中。
    It seems as if it were spring already.
    好像已是春天了。
    ②可用于“It+系动词+that从句”结构的有:seem, appear, 不可用be, look。如:
    It seemed that he had made some serious mistakes in his work.
    好像他在工作中犯了严重错误。
    It appeared that he was talking to himself.
    好像他在自言自语。
    ③能用不定式作表语的系动词有:be, seem, get, look, appear, prove, grow.
    Her job is to look after the children.
    她的工作是照料孩子们。
    He seems not to look after the children.
    他好像不是她的父亲。
    She looks to be a young girl of twenty year-old.
    她看起来像是一个20岁的年轻姑娘。
    He didn’t appear to dislike it.
    看不出他憎恨此事。
    My advice proved to be wrong.
    我的建议证明是错误的。
    He will grow to like this work gradually.
    他会逐渐喜欢这个工作的。
    ④能与there连用的系动词有:be, appear, seem.
    There appeared to be only one room.
    那儿好像只有一个房间。
    There seems(to be)no need to go.
    似乎没有必要走。

    6.能用两种否定形式的系动词有两个:seem, appear.
    举例说明:
    It doesn’t seem that we can get our money back.= It seems that we can’t get our money back.
    He seems not to be her father.= He doesn’t seem to be her father.
    The baby doesn’t appear to be awake.= The baby appears not to be awake.

    7.后接作表语的过去分词可构成系表结构
    能构成系表结构的系动词通常有两个:第一个是常见的be(is, am, was等);第二个是get,口语中常用。
    当二者作系动词用时,它们均表示一种存在状态,而不表示被动动作;当二者作助动词用时,后接作谓语的过去分词构成被动语态。
    Be + P.P常可以用get + P.P.来代替,但是并不是be系动词总是可以用get来代替。Get + P.P.系表结构常用于以下两种情况:
    1)表示偶然的、突发性的、意想不到的被动动作的结果或状态。
    Last night I got caught in the downpour.昨夜我被雨淋了(表示意想不到)
    The new car got scratched.新车给刮坏了。(表突发性)
    2)表示对自身所作的事。如get dressed, get lost等。
    John got injured while playing football last Saturday.约翰上周星期六踢足球时受了伤。
    They got married last month.他们上个月结婚了。
    另外,要注意区分系表结构与被动语态结构的用法。

  • 考点名称:动名词

    • 动名词:
      如果一个动词加上了ing变成了名词,那么这个词称动名词。 动名词是一种兼有动词和名词特征的非限定动词。
      它可以支配宾语,也能被副词修饰。
      由于动名词是由动词变化而来,它仍保留着动词的某些特征,具有动词的某些变化形式,用以表达名词所不能表达的较为复杂的意念。
      动名词的名词特征表现在它可在句子中当名词来用,作主语、宾语、表语、定语。

    • 动名词的结构和形式:
      动名词的否定结构:
      动名词的否定结构由not 动名词组成。如:
      Trying without success is better than not trying at all. 实验没有成功也比不实验好。
      He hated himself for not having work hard. 他悔恨自己没有用功。
      I’m sorry for not having telephoned you before. 很抱歉,没有早给你打电话。
      He felt sorry for not having done the work well. 他为没有把工作做好感到难过。
      I fancy it has done you a lot of good not going. 我看不去对你倒好了。
      (not going 是动名词一般式的否定形式)
      There is no denying the fact that he si diligent.
      (no denying 也是动名词一般式的否定)

      动名词复合结构:
      通常情况下,动名词的逻辑主语为谓语动词的主语。如果动名词动作的发出者不失谓语动的主语时,则需要有自己的逻辑主语物主代词或名词所有格加动名词就构成了动名词的复合结构,这种结构在句中可以作主语,宾语等。
      (1)逻辑主语是有生命的名词作主语时,必须用名词或代词所有格,作宾语时(尤其在口语中),也可用名词普通个或人称代词宾格。如:
      Do you think my going there will be of any help?
      你看我去会有什么帮助吗?(宾语)
      The student’s knowing English well helps him in learning French.
      这位学生通晓英语对他学法语很有帮助。(主语)
      Do you mind my(me) smoking ? 你介意我抽烟吗?(宾语)
      They insist on Mary’s (Mary) going with them there.
      他们坚持要玛丽跟他们一起去那儿。(介词宾语)
      (2)逻辑主语是无生命名词是,通常只用名词普通格。如:
      Do you hear the rain pattering on the roof?
      你听见雨点打在屋顶上了吗?
      Is there any hope of our team winning the match ?
      我们对赢得比赛有希望吗?
      (3) 逻辑主语是指示代词或不定代词this that , somebody , someone , nobody, none, anybody, anyone 时,只用普通格。如:

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