...，通常不大用于句首作状语，这是因为这种句首状语完全可以为单一的-ed分词所取代而句子的意思不变。例如：Being
given a chance, she immediately jumpted at it.Being
supoorted by the people, they persisted in the struggle.这样的句子，如果去掉句首的...
...eave it clean and tidy. 吉姆说只要我们保持房间干净整洁，就可以待在他的房子里。(2020天津卷单选)When we are thirsty we just
go to the kitchen and fill a glass with clean water. 我们口渴时就去厨房，倒一杯干净的水。(2020浙江卷1月阅七)More wind powe...
...，引导的这部分，看作被省略的主语的补足语。separate 可以理解为前面省略了being，和separate from concrete realities 一起作as的宾语。后来进一步明确找到了答案。 它是一个固定搭配： think of sth/sb as sth可是这里却直接以as开头， ...
...this和that改为it。 即：It is a/an +名词单数。 It is 可以缩略成It's。 如：What is this?It's a book.又如：What is that?It's a pen.跟它类似的还有What are these? What are those？答语都用They're 不能用These are 和 Those are。 请...
...s many as or as much as rather than more.PEU则有专门提醒。例如可以说：She's twice as lively as her sister.但不说*She's twice livelier than her sister.可以说:I ’m not going out with a man who’s twice as old as me.但不说*I’m not going out with a man who’s twice older ...
...用，正常运转，表达的是一种状态，而不是radio的能力，可以改成：I
bought this yesterday but I can't get it to work/can't make it work，或者加上前提：有些情况阻止了radio正常工作，如没有电源线或零部件出现损坏。比如，The
motor is burnt out ...
...去分词作为定语修饰phosphorus？ 以上两句为什么可以是《逗号，+doing》或者《逗号，+done》作为定语分别修饰修饰movements和phosphorus？ 为什么不是直接写《a combination of horiontal
and circular movements lasting for 》和《the discovery ...