作业帮 > 英语 > 作业

一些英语方面的疑问有些问题搞不清楚,希望亲们帮助下~1:Bob doesn’t look happy.问:look不是动

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/06 16:37:28
一些英语方面的疑问
有些问题搞不清楚,希望亲们帮助下~
1:Bob doesn’t look happy.
问:look不是动词么?不应该用副词来修饰么?为什么用happy?
2:Please close the door,don’t keep it open.
问:为什么不是keep doing sth?为什么要用open?
3:Can you come over to my home for dinner tomorrow?
问:home不是副词么?为什么要用come over to?这里为什么可以加to?
一、look 问题.这里look是感官系动词.
类似的还有:The flower smells good.(此处不能用well)这朵花闻起来挺香.因为smell在此是感官系动词.系动词及半系动词后面应接形容词做表语,不能用副词.
系动词不只有BE
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.
英语中常用的系动词有:
be(am,is,are/was,were)
look,seem,appear
feel,sound,smell,taste
go,get,turn,become,grow,run ...
二、keep问题. keep 是英语中用法灵活的动词之一,其用法较多,建议多记固定用法.简单归纳如下:
1.用作系动词,意为“保持(某种状态)”,其后常接形容词作表语.如:
Please keep quiet / silent! 请保持安静!
After the accident, he still kept alive. 这次事故之后,他仍然活着.
你的例句就是这种
2.用作实义动词,可表示:
(1)保管;保存;保留.如: Keep the change. 零钱不用找了.
(2) 赡养;饲养.如:
Does he earn enough to keep himself and his family? 他的收入够养活他自己和他的家人吗?
(3) 经营.如:
Her father kept a grocer's shop for a number of years. 她父亲开了几年杂货店.
(4)坚持;继续.后面如接动词,要用 V-ing 形式作宾语.如:
If you keep (on) practising your spoken English, you'll soon make great progress. 如果你坚持练习英语口语,你很快就会取得很大的进步.
(5)阻止;阻碍.常用于 keep sb/sth from doing sth 结构中,其中介词 from 不能省略.如:
The heavy rain didn't keep them from watching the football match. 大雨没能阻止他们观看足球赛.
(6)保持.其后常接复合宾语,表示使(某人或某物)保持某种状态或使某一动作继续.
① keep + sb/sth + 介词.如:
If your hands are cold, keep them in your pockets.
如果你觉得手冷,就把它们放在口袋里.
② keep + sb/sth + 形容词.如:
These gloves will keep your hands warm.
这种手套保暖好.
③ keep +sb/sth + 副词.如:
The cold weather kept us indoors.
寒冷的天气使我们呆在家里.
④ keep + sb/sth + V-ing 形式,表示“让某人 / 某物一直……”,强调动作的持续性.如:
I'm sorry I've kept you waiting.
很抱歉,让你久等了.
⑤ keep + sb/sth + V-ed 形式,表示“让某人 / 某物一直被……”,宾语是 V-ed 形式,表示的动作的承受者.如:
She kept her eyes shut and stayed where she was.
她紧闭双眼,呆在原地未动.
(7)构成的其它动词短语有:建议楼主牢记
keep a record (保持记录), keep apart (把……分开), keep back one's tears (忍住眼泪), keep in touch (with) (保持与……的联系), keep out (of) (把……关在外面), keep up (保持;使……不能入睡), keep one's / an eye on (照管,密切注视), keep away (from) (离开;不接近;戒除), keep in mind (牢记), keep one's word (遵守诺言), keep pace/step with (跟上……的步伐), keep up with (与……同步;跟上)等.
三、home问题.home有很多词性的,还是牢记为妙.my home 怎么说也是名词了,所以加to无误哦
(一)名词 n.
1.家,住家[C][U]
Now he has his home in Manchester.
他现在定居在曼彻斯特.
2.家庭,家庭生活[U][C]
He is planning to establish a home.
他正计划建立家庭.
(二)副词 ad.
1.在家;回家;到家;回本国
The delegation will be home next week.
代表团将于下周回国.
2.中要害;深入地
He drove the nail home.
他把钉子敲到头.
(三)形容词 a. [B]
1.家庭的
This is my home phone number.
这是我家的电话号码.
2.本国的,国内的;故乡的
These products are for home sale.
这些产品是供国内销售的.
四,不及物动词 vi.
1.回家
2.【军】(飞机、导弹)自动导航
五,及物动词 vt.
1.把...送回家
2.为...提供住处
return home中, home 作为副词,所以不加to
但是楼上举的例子 we go to li ming’s home 中,home就是名词了.
所以希望楼主在掌握单词的时候能全面掌握它的词性,这样才能做到游刃有余!