Tom is as tall as John. 传统语法：as引导比较状语从句修饰副词as（或者说修饰形容词短语as tall）现代语法：as引导比较分句作副词as（或形容词短语as tall）的补足语I run faster than you do.传统语法：than引导比较状语从句修饰形容词比...
这段文字是节选Cambridge British Grammar DictionaryThis, that, these, those 的用法：we can use “this” to refer back to whole clauses and sentences and to previous parts of a text. “This” highlights the information referred to much more strongly than “it”. writers often use “t...
...几遍都还是没看懂，因此想请教一下您The geologic timescale is marked by significant geologic and biological events, including the origin of Earth about 4.6 billion years ago, the origin of life about 3.5 billion years ago, the origin of eukaryotic life-forms (living things that have c...
Asking for trouble 自找麻烦 It must have been about two in the morning when I returned home. I tried to wake up my wife by ringing the doorbell, but she was fast asleep, so I got a ladder from the shed in the g...
▲典型错误※ They described him to be honest.※ I want to describe you some of the difficulties.1.describe常与as连用，意为“把……描述为 ……”、“认为……”。例如：They described him as an honest man.They described him as honest.They described him as being honest....
...attained, was to create a set of contractual rules that would establish uniformity in that practice, so that practitioners would not have to cope with a plethora of often conflicting national regulations. since attained作什么成份？http://ask.yygrammar....
...65页讲 过去完成时 的用法， I should like to visit the island.我想去参观那个岛 I should like to have visited the island.我要是参观过那个岛多好（现在的遗憾） I should have liked to have visited the island. ...
...。We arrived at the same time as you did. 我们与你同时到达。He is the same age as you are. 他和你同龄。疑问：这些句子中的 as 是连词还是关系代词？传统语语法认为是关系代词，引导的是定语从句；但感觉根据专家老师前面的一些分析，as ...
...so as to不放在句首。并给出例句和说明如下：In order not to forget it, I’ll write down his post code. (此句中的in order not to不能用so as not to代替，因为in order not to能位于句首，而so as not to不能位于句首)同一编者的《薄冰实用英语语法详解...
...外语教学与研究出版社出版发行，2005年4月第1版）The city is slowly getting back to normal after a three-day
transport strike . 这个城市在经历3天的交通系统罢工之后，慢慢恢复了正常。（同上）He slowly opened the pencil-box . 他慢慢地打开铅笔盒。...
...f the same year, the Political Bureau of the CPC Central committee took decisive measures to break up the Gang of Four, an operation in which he, Ye Jianying, Li Xiannian, and others played an important role. 这里面的an operation不太懂为什么可以加在in which 的前面，书上说的是...
...网友涉及《剑桥英语语法》的一个问题：https://www.cpsenglish.com/question/57587大家讨论的一个焦点是：为什么下面几个句子没有打星号（即没有视为错误）：i This result is better than ___ would probably be achieved by a
vaccination policy.ii The price was...