Question

问初一的一道英语题

一道题为：
Please have a look at my new dress。 Is it beautiful？

问为什么要用at呢？

可以回答详细一点吗？Thank you very much！

Answer 1

look at
v.
看, 考虑, 着眼于

look

vi.
看, 注视, 观望(at)

好象, 显得; 面上现...样子

留心, 注意

(房屋等)朝向, 面向; (情况等)倾向...

查明, 弄清; 寻找

What are you looking at?
你在看什么?
We looked but saw nothing.
我们看了, 可是什么也没看到。
He does not look his age.
他看上去不象是有这个年纪的人。
He looks very tired.
他好象很疲倦。
It looks like rain.
看来要下雨了。
I have looked everywhere.
我已经四处找遍了。
Many new buildings look south.
许多新建的楼房都朝南。
Conditions look toward peace.
局势趋向和平。
L-if it is right.
查查对不对。
He looks an honest man.
他看起来是个诚实人。
习惯用语
as quick [soon] as look at you [him] [口]随时, 一有机会就, 动不动就(与will, would连用)
black looks 怒气冲冲的样子; 敌视的脸色; 恶狠狠的样子
blank [vacant] look 毫无表情的神色, 发呆的样子
by the look(s) of it (=from the looks of it) [口]从外表看起来, 看样子
cannot look at [口]不是...的对手, 无法与...相匹敌
cast a look at 向...瞥了一眼
dirty look 鄙夷的脸色, 气愤的脸色
flash a look at 瞟...一眼, 向...瞥一眼
for the look of the thing 为了装点门面
gallows look 死刑犯的面相, 凶相
give a look [glance] 望一眼, 粗略地看一下
give a look in 顺便看看(某人)
give sb. a black look 对某人瞪一眼
good looks 美貌; 吸引人的仪表
hang-dog look [air] 垂头丧气的样子; 于心有愧的样子; 猥琐可怜的样子
have a look of 象..., 仿佛象...; 令人想起...的样子
in good looks 气色很好
in looks 在容貌上
new look (发式、服装等的)时髦样式, 新款式; 新面貌
not much to look at 外表不怎么好看, 相貌平常
steal a look (at sb.[sth.]) 偷看[某物]一眼
take a long cool[hard] look at sth. 冷静而仔细地考虑某事
upon the look 在搜寻中, 在寻找中
will[would] not look at 不屑一顾, 不去过问(某事)
wither sb. with a look 用侮慢的眼光把某人看得惶恐不安
look about [around] 四下里看, 环顾; 仔细观察; 全面调查
look about for 四下寻找
look about one 四下里看, 警戒[备] 花时间考虑自己的行动
look after照看, 照管 目送
look ahead 向前看; 展望未来; 注意! 当心!
look alive [lively] [口]注意; 赶快
look as if [though] 看起来好象, 似乎是
look at看, 查看 考虑, 着眼于
L-at that! [口]你瞧!(表示对事情的结果感到不满等)
look away 把脸转过去
look back回头看; 回顾 停止不前 回头再拜访
L-before you leap. [谚]三思而后行。
look down upon [on] 看下面, 俯视 蔑视, 看不起 【商】跌价 用目光慑服
look for寻找 期望
look forward to盼望, 期待
look here [口]喂; 听我说(唤起注意)
look high and low 四处寻找
look ill (人)看上去有病; 看上去不漂亮; (物)不美观 (事情)显得很糟; 看来不妙
look in 顺便过访 [口]看电视
look into向...的里面看, 窥视; 浏览 观察, 调查
look like看起来象 看来要, 好象要
look (like) oneself 看上去和往常一样, 气色正常
look of verjuice 愠怒的脸色
look on 观看 面向, 面朝; 合读一本书 旁观 看待
look out向外望 注意, 当心, 小心, 警惕 挑出来, 找出来 (房间)面对
look out for 当心, 提防 照料 寻找, 物色 等待
look over查看; 过目
look round仔细考虑 转回头看; 到处寻找 观光, 游览
look through从头看完, 透视 审核, 查看 温习 从...中显露出来
look to注意, 当心; 照料; 指望, 依赖; 朝...看
look towards 朝...看; (房子)面朝; 为...做好准备, 期待; [口](向某人)敬酒
look up(物价)上涨 (形势)好转 查阅(字典, 资料) 访问, 探访
look up and down 仔细打量(某人); 到处寻找
look upon [on] 看作, 认为是...(接as)
look up to 敬仰, 尊重
look well 看起来健康[漂亮]; (情况)显得不错
L-you! 注意!

Answer 2

have a look at是固定搭配，只能这样用。。
如果还要再详细。。。那是因为look是不及物动词，后面要有介词，用at...

Answer 3

是固定搭配

Answer 4

像这种固定搭配是要死记的
你可以不理解语法，语法只会让你越想越糊涂
但这种需要记忆的东西就必须记住

Answer 5

请看我的新dress ，用look at是看的意思，固定词组

Answer 6

look at 是词组