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英语的基本语法是哪些什么词前用什么词的形式或者后面用什么

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/06 23:18:36
英语的基本语法是哪些
什么词前用什么词的形式或者后面用什么
形容词及其用法
形容词修饰名词,说明事物或人的性质或特征.通常,可将形容词分成性质形容词和叙述形容词两类,其位置不一定都放在名词前面.
1) 直接说明事物的性质或特征的形容词是性质形容词,它有级的变化,可以用程度副词修饰,在句中可作定语、表语和补语.例如:hot 热的.
2) 叙述形容词只能作表语,所以又称为表语形容词.这类形容词没有级的变化,也不可用程度副词修饰.大多数以a开头的形容词都属于这一类.例如:afraid 害怕的.
(错) He is an ill man.
(对) The man is ill.
(错) She is an afraid girl.
(对) The girl is afraid.
这类词还有:well,unwell,ill,faint,afraid,alike,alive,alone,asleep,awake 等.
3)形容词作定语修饰名词时,要放在名词的前边.但是如果形容词修饰以-thing为字尾的词语时,要放在这些词之后,例如:
something nice
系动词亦称联系动词(Link Verb),作为系动词,它本身有词义,但不能单独用作谓语,后边必须跟表语(亦称补语),构成系表结构说明主语的状况、性质、特征等情况.
说明:
有些系动词又是实义动词,该动词表达实义时,有词义,可单独作谓语,例如:
He fell ill yesterday.
他昨天病了.(fell是系动词,后跟补足语,说明主语情况.)
He fell off the ladder.
他从梯子上摔下来.fell是实义动词,单独作谓语.
1)状态系动词
用来表示主语状态,只有be一词,例如:
He is a teacher.他是一名教师.(is与补足语一起说明主语的身份.)
2)持续系动词
用来表示主语继续或保持一种状况或态度,主要有keep,rest,remain,stay,lie,stand,例如:
He always kept silent at meeting.他开会时总保持沉默.
This matter rests a mystery.此事仍是一个谜.
3)表像系动词
用来表示"看起来像"这一概念,主要有seem,appear,look,例如:
He looks tired.他看起来很累.
He seems (to be) very sad.他看起来很伤心.
4)感官系动词
感官系动词主要有feel,smell,sound,taste,例如:
This kind of cloth feels very soft.
这种布手感很软.
This flower smells very sweet.
这朵花闻起来很香.
5)变化系动词
这些系动词表示主语变成什么样,变化系动词主要有become,grow,turn,fall,get,go,come,run.
例如:
He became mad after that.自那之后,他疯了.
She grew rich within a short time.她没多长时间就富了.
6)终止系动词
表示主语已终止动作,主要有prove,trun out,表达"证实","变成"之意,例如:
The rumor proved false.这谣言证实有假.
The search proved difficult.搜查证实很难.
His plan turned out a success.他的计划终于成功了.(turn out表终止性结果)
动名词
6.1 动名词作主语、宾语和表语
1)作主语
Fighting broke out between the South and the North.
南方与北方开战了.
2)作宾语
a.动词后加动名词doing作宾语 V.+ doing sth
admit 承认 appreciate 感激,赞赏 avoid 避免
complete 完成 consider 认为 delay 耽误 deny 否认 detest 讨厌 endure 忍受 enjoy 喜欢 escape 逃脱 prevent阻止
fancy 想象 finish 完成 imagine 想象 mind 介意 miss 想念 postpone 推迟 practise 训练 recall 回忆 resent 讨厌 resist 抵抗 resume 继续 risk 冒险
suggest 建议 face 面对 include 包括 stand 忍受 understand 理解 forgive 宽恕 keep 继续
举例:
(1) Would you mind turning down your radio a little,please?
(2) The squirrel was lucky that it just missed being caught.
b.词组后接doing
admit to prefer…to be used to lead to devote oneself to object to stick to busy look forward to(to为介词)
no good,no use,It's worth…,as well as,
can't help,It's no use /good be tired of
be fond of be capable of be afraid of
be proud of think of / about hold off
put off keep on insist on count on / upon
set about be successful in good at take up
give up burst out prevent … from…
3)作表语
Her job is washing,cleaning and taking care of the children.