题目

1.选什么主要是想知道为什么
1.Radio and television have us （A） of the news every day.[have us informed]
A.informed x05x05x05x05x05B.to be informed
C.to inform x05x05x05x05D.inform
2.By the end of last year we （c） more than 2,000 teachers of English over the province.
A.trained x05x05x05x05x05B.would have trained
C.had trained x05x05x05x05x05x05D.have trained
3.This is the park（） .
A.about which I wrote to youx05x05x05B.about that I wrote to you
C.which I wrote to youx05x05x05x05D.that I wrote to you

提问时间：2021-04-22

答案

1 have something done 固定搭配 例子： have my hair cut, have my car washed
2 这种问题很好分辨,举个例子,句子如果是by now 那么就是一般完成时,we have trained.但此句中是by the end of last year,并不是现在而是以前的一个时间点,在这个时间点以前完成的成果. 那么就是过去完成时,只要把have 变为过去式 had 可以了.
3.A 这个句子可以先还原成比较好理解的形式： This is the park that/which I wrote you about
其中 about 为介词. 当介词about提前,后面连接关系代词时,不是that,which 都可用,而是只能用which.这是只能用Which/That 不同情况的细节语法中的一个.
而关于为什么要加about 是因为动词write需要对应的两个宾语造成的,一个是you-wrote to you,领一个是park- wrote to you about the park. 不需要再更深的从语法上理解了,只要像我们以前,直接记用法就好,例如 tell me about the book, take me to the park 一样的形式理解就好.
这样的都可以变成和题中一样的形式： the book about which you told me, the park to which you took me 等.
呵呵呵 不知道说的清楚不, 加油!