用括号中动词的适当形式填空
"I ________(explain)this to you several times already。"said the teacher。"I hope you__________(understand)it now。"Then he looked at a little boy at the back of the class。
"________you_______(listen),Jones?"he asked。"Here is a simple problem:"Sally__________(work)in an office for thirty-four weeks。In that time,she ______(earn)£300 a week。
How much_______she______(earn)so far?"
"Please,sir,"Jones answered,"I can only answer your
first question。I______(not listen)。"。
"I have explained (explain)this to you several times already。"said the teacher。"I hope you understand (understand)it now。
"Then he looked at a little boy at the back of the class。 "Are you listening (listen) ,Jones?"he asked。
"Here is a simple problem:"Sally has worked(work)in an office for thirty-four weeks。In that time,she earns (earn)£300 a week。
How much has she earned (earn)so far?"
"Please,sir,"Jones answered,"I can only answer your
first question。
I___wasn't listening___(not listen)。 "。
(explain)haveunderstood(understand)Are。。。listening(listen)hadworked(work)earned(earn)had。。。earned(earn)wasn'tlistening(notlisten)说明:sofar表明要用完成时,但是inthattime表明这个例子说的是过去的事情。
所以应该从过去时(一般式、完成式)考虑。
上面提供的答案有点问题。
"I have explained(explain)this to you several times already。"said the teacher。
"I hope you understand (understand)it now。 "Then he looked at a little boy at the back of the class。
" Are you listening(listen),Jones?"he asked。"Here is a simple problem:"Sally has been working (work)in an office for thirty-four weeks。
In that time,she earned(earn)£300 a week。How much has she earned (earn)so far?"
"Please,sir,"Jones answered,"I can only answer your
first question。
I was not listening (not listen)。"
1。我认为understand在这里只是在说明一种事实,即”明白了“,不应该用完成事态。
2。
work这个动作应该现在仍在延续(从so far推断),所以应用现在完成进行时has been working;
3。 我的答案中最后一个listen有误,前面几位很正确,应该是was not listening,(当时没有在听,而不是现在)。
have explained........understand........are...listening........had worked.....earned............did.....earn....am not listening