allow的用法_词汇精选
allow是允许的意思，
释义
allow
vt. 允许;给予;认可
vi. 容许;考虑
[ 过去式 allowed 过去分词 allowed 现在分词 allowing 第三人称单数 allows ]
词组短语
allow for 考虑到，虑及
allow of 容许
词语辨析
allow, grant, permitallow (一般意义上)允许
grant (由于慷慨、仁慈)给予某物，(通常是上对下、官方正式地)允许
permit (法律上、制度上)允许
用法
1)allow作
“允许”或“许可”讲,常搭用动词不定式短语作宾语补足语即,allow sb.to do sth.允许某人做某事
①We were allowed to smoke in this room only.
我们只许在这间屋子里抽烟.
②Please allow me to carry your bag.
请让我替你拿包.
③My boss doesn't allow me to use the telephone.
我的老板不允许我用电话.
2)allow 作“许可”,“允许”讲,只可搭配动名词短语作宾语,不可直接搭用动词不定式作宾补,即只可说 allow doing sth.,不可说allow to do sth.
①Smoking is not allowed here.
此处禁止吸烟.②They allowed smoking in this room only.
他们只允许在这间屋子里抽烟.
3)allow还常与 out,in,up等副词搭配使用,即 allow sb.in/out/up等.
①She won't allow the children in until they've wiped their shoes.
直到孩子们把鞋擦干净,她才让他们进来.
②She is not allowed out after dark.
天黑后,不准她出去.
③The patient was allowed up after ten days.
十天后病人才被允许起床(下地).
【注意】下面的独立主格结构,表示条件
Circumstances allowing,we shall further improve out farming method.(即 If circumstances allow,we shall further improve our farming method.)如果情况许可的话,我们将进一步改进工作方法.
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