介词和系动词是什么?轻楚些

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介词和系动词是什么?轻楚些
介词和系动词是什么?轻楚些

介词和系动词是什么?轻楚些
以下是韦氏高阶英语词典副业中的内容,本来是英文我翻译了打上来,希望能帮到你,有不懂的还可以问
介词prepositions,英语中非常重要的一类词,表示方向,位置或时间,或是用于描述物体.经常后加宾语:名词、名词词组、代词.最常见的介词有at,from,on,by,in,to,for,of,with同样常见的还有about,above,across,after,against,along,among,around,between,because of,before,behind, beneath,below,beside,close to,down,during,exceptinside, instead of,into,like,near,off, on top of,onto,out of,outside,over,past,since,through,toward,under,until,up,upon,within,without
1.介词在句中通常用于说明名词,名词词组或代词与另一个词之间的关系
a friend of(介词) mine 我的朋友之 一
the dress with(介词) the stripes 有条纹的衣服
hit by(介词) a car 被车撞了
no one except(介词) me 没别人,除了我
2.介词与其宾语构成介词词组
3.介词可以放在句子或从句的最末端,但它的宾语必须在前面出现
Was he the man(介词的宾语) she lived with(介词)?
That isnt what(介词的宾语) a hammer is for(介词)
It‘s the chair(介词的宾语) you’re sitting on(介词)
She just needs someone(介词的宾语) to talk to(介词)
许多介词(如past,under,off,along,on)也可作为副词使用.一部分介词(包括before,after,for,since)也可做连词使用
如after作介词:I saw them after the game 作副词:we were due at noon,but didnt arrive until after 做连词:Call me after it‘s over
for作介词:I baked it for you 作连词:It was true,for I saw it myself
since作介词:I‘ve waited since noon 作副词:He’s never been the same since
做连词:It‘s been years since I’ve sung
past作介词:Walk past the store 作副词:The train had gone past
off作介词:It fell off the bed 作副词:The kids wandered off
系动词,如be(am,is,are,been),seem,look,become,feel,用于将一个名词主语 与形容词 或 非直接宾语的名词联系起来,最常见的系动词是be(am,is,are,been)
They are(系动词) tired(形容词) and hungry(形容词)
His father was(系动词) a lawyer(名词,这里即表语)
部分系动词用于表现五官的感觉,还有的用于表达精神上的感受,还有一些仍有如become和continue to be的基本意思
Her voice sounded(系动词) familiar(形容词)
It feels(系动词) cold(形容词) in here
She seems(系动词) very nervous(形容词)
It appears(系动词) later than it is
His ears turned(系动词) red(形容词)
They remained(系动词) best friends(名词)