英语比较牛角尖的.请英语达人通俗的解释.1Butidon'tthinkthefiguresshowanyrealimprovementyet.yet怎么翻译.show是做动词解释吗?2Let'shopethescientistscandevelopnewsourcesofenergy.这句话有3个动词,let,h

Question

英语比较牛角尖的.请英语达人通俗的解释.
1 But i don't think the figures show any real improvement yet.
yet怎么翻译.show是做动词解释吗?
2 Let's hope the scientists can develop new sources of energy.
这句话有3个动词,let,hope,develop 谁是谓语了,为什么会有3个动词了?
3 My husband's never touched a nappy in his life.
husband's是否等于husband is.那就多个谓语.

Answer 1

1 yet 就是‘（到目前）还没’ ,一般用于否定句中.
show 是做动词 .
2 LET's hope ( that ) the scientists can develop new sources of energy .
that 后面的是宾语从句 .hope 是整个句子谓语 ,develop 是宾从的谓语 .
祈使句首可以用动词原形,这是习惯,比如,Let's go!Put it up!let put都是动词原形,它不是谓语,是一种语法结构.
3 husband's = husband has .现在完成时态,表示从过去到现在.
has touched 谓语的现在完成时态.