改错。 Franco is a doctor in New York City.He has one week off every August on the summer holiday. Last summer he decided to take the trip to San Francisco. H-九年级英语

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It is as pleasant a day as I have ever spent.
So short a time.
Too long a distance.
c. quite,rather与单数名词连用,冠词放在其后。
但当rather,quite 前仍有形容词,不定冠词放其前后均可。如:quite a lot
d. 在as,though 引导的让步状语从句中,当标语为形容词修饰的名词时,不定冠词放形容词后:
Brave a man though he is,he trembles at the sight of snakes. 他尽管勇敢,可见到蛇还是发抖。
当名词被比较级形容词修饰时,不定冠词通常置于比较级形容词之后。
定冠词通常位于名词或名词修饰语前,但放在all, both,double,half,twice,three times等词之后,名词之前。
All the students in the class went out. 班里的所有学生都出去了。

考点名称:不定代词

  • 不定代词
    即不指明代替任何特定名词或形容词的代词。
    初中常用不定代词有:
    some(something,somebody,someone),any(anything,anybody,anyone), no(nothing,nobody,no one),
    every(everything,everybody,everyone,),all,each,both,much,many,(a)little,(a)few,other(s),
    another,none,one,either, neither等。一般来讲,修饰不定代词的词要置于其后。

  • 不定代词用法例举:
    ①一般用于肯定句中的不定代词:some, someone, somebody, something
    例如:They can speak some Japanese.
    ②一般用于否定句、疑问句和条件句中的不定代词:any, anyone, anybody, anything
    例如:Is there anyone at home?
    ③一般用于句中表示否定意义的不定代词:no, no one, nobody, nothing
    例如:I have no watch.
    There is nothing wrong with the machine.
    ④不定代词one指代可数名词,既可指人,亦可指物,它可以代替上文中出现的单数可数
    名词,指代复数名词时可以用ones。
    例如:I do not have a pen, can you lend me one?
    I like small cars better than large ones.
    ⑤none通常只用作名词,在句中作主语、宾语等。意为“没有任何(人或物)”,既可指人,亦可指物。
    none后常跟of短语,其后用复数可数名词或不可数名词。
    例如:None of them knows the answer to the question.
    ⑥both, all
    both指两个人、物或群体;
    all指三个以上的人、物或群体或泛指一切事物。
    例如:My parents are both teachers.
               All of my friends are football fans.
    ⑦every, each
    each一般用于指两个或两个以上的人或物,侧重个别;
    every用于指三个或三个以上的人或物,侧重全体。而且each所指对象在上下文中已十分明确。
    例如:Each student went to see that films. (学生至少二人)
                Every student went to the park.(学生至少三人)        
    ⑧other, the other, others, the others, another
    other具有名词和形容词性质,既可指人,亦可指物。other常与定冠词the连用。
    不定冠词an与other连用则组成another。other只作形容词或代词,表示“其他的,别的”,不可单独使用。
    例如:Do you have any other questions?
    the other作形容词或代词,特指两者中或两部分的另一个或另一部分。
    例如:The bookshop is on the other side of the street.
     others相当于“other+名词”,泛指“别的人或物”,只有名词性用法。
    例如:Some are planting trees, others are watering them.
    the others相当于“the other+名词”,表示“剩下的,其余的”,特指除此之外的全部 人或物。
    例如:There are forty-six students in our class. Two of them are foreign, the others are all Chinese.
    another作形容词或代词,泛指三个或三个以上不定数目中的“另一个”。
    例如:This pen is too expensive, please show me another.
    ⑨either, neither
    either指“两者中的任何一个”;neither指“两者中无一”,具有否定意义。
    例如:You can take either half.
    Neither of the books is good.
    ⑩many, much, most
    many和much具有名词和形容词的性质,都表示“许多、大量”。
    Much一般只能指代或修饰不可数名词,many只能指代或修饰复数可数名词。Most指“大部分、大多数”。
    例如:Many boys like playing soccer.
    We have much homework to do every day.
    Most students think so.
    (11)few, a few, little, a little
    a few 和a little 意为“少数、少量”,其意义是肯定的。
    A few指代或修饰复数形式的可数名词,a little指代或修饰不可数名词。
    Few 和little意为“几乎一点没有”,具有否定意义。
    例如:He has a few friends here.
    Hurry up! There is little time left.

  • 不定代词的用法:
    不定代词大都可以代替名词和形容词,在句中作主语、宾语、表语、定语和状语。
    位置
    不定代词+形容词
    不定代词+to do
    作主语
    Both of them are teachers.他们两人都是教师。
    作宾语
    I know nothing about this person.我对这个人一无所知。
    作表语
    This book is too much for a child.这本书对一个小孩来说太难了。
    作定语
    There is a little water in the glass.玻璃杯里有一些水。
    作状语
    I can't find my book anywhere.我在任何地方都不能找到我的书。
    修饰不定代词的词,一般情况下要后置。

考点名称:实义动词的过去式

  • 表示一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。
    动词的过去式可分为规则动词和不规则动词。

  • 实意动词过去式变化规则:

    分类 构成 例句
    一般情况下 在词尾直接加ed ask—asked
    work—worked
    以不发音的e结尾 只加d

    love—loved

    dance—danced

    以辅音字母加y结尾 变y为i,再加-ed try—tried
    study—studied
    以一个元音字母和一个辅音结尾的
    重读音节结尾的动词
    先双写末尾一个字母,再加ed stop—stopped
    permit—permitted
    “-ed”的读音规则 1.在清辅音后面读[t],如:help—helped[helpt]
    2.在浊辅音或元音后读[d],如:learn—learned
    3.在[t]和[d]后读[id],如:want—wantedneed—needed
    注:以l结尾的动词,尾音节重读时,双写l,如control—controlled;
    尾音节不重读时,双不双写都可以,如travel—traveled/traveled。
    特例:picnic—picnicked,另外还有很多动词的过去式是不合乎上述规则的,常见的有:
    常用的有:
    begin—began,         bring—brought,        come—came,        draw—drew,
    drink—drank,          drive—drove,          eat—ate,                feel—felt,
    get—got,                  give—gave,              go—went,             grow—grew,
    have (has)—had,      keep—kept,            know—knew,       leave—left,  
    make—made,           read—read,            run—ran,               say—said,
    see—saw,                sit—sat

  • 几个特殊实意动词过去式用法:
    a.beat的过去式与原形同形:   
    beat(打击) 
    beat(过去式) 
    beaten(过去分词)   

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