两道英语时态题1.I think this time yesterday he _____an English clas

两道英语时态题
1.I think this time yesterday he _____an English class in No 3 Classroom Building.
A.had B.will have C.was having D.would have
2.Our football team ______ every mach so far this year,but we still have three more games to play.
A.wins B.was winning C.had won D.has won
我最开始也是选C，可是答案是选D，难道是答案错了。

1.C
是过去进行时
1） 概念：表示过去某时正在进行的状态或动作.
2） 过去进行时的主要用法是描述一件事发生的背景；一个长动作发生的时候,另一个短动作发生.
3) 常用的时间状语
this morning,the whole morning,all day yesterday,from nine to ten last evening,when,while
My brother fell while he was riding his bicycle and hurt himself.
It was raining when they left the station.
When I got to the top of the mountain,the sun was shining.
典型例题
1) Mary ___ a dress when she cut her finger.
A.made B.is making C.was making D.makes
答案C.割伤手指是已发生的事情,应用过去时.同 时,when表时间的同时性,"玛丽在做衣服时"提供事情发生的背景,因此用过去进行时.
2) As she ___ the newspaper,Granny ___ asleep.
read； was falling B.was reading； fell C.was reading； was falling D.read；fell
答案B.句中的as = when,while,意为"当……之时".描述一件事发生的背景时,用过去进行；一个长动作发生的时候,另一个短动作发生.句意为 "在她看报纸时,奶奶睡着了."句中的 fell (fall的过去时),是系动词,后跟形容词,如：fall sick.
2.D
是现在完成时
现在完成时的用法
have(has)+过去分词(done)
1.现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在.
I have lost my wallet.(含义是:现在我没有钱花了.)
Jane has laid the table.(含义是:已可以吃饭了.)
Michael has been ill.(含义是:现在仍然很虚弱)
He has returned from abroad.(含义是:现在已在此地)
2.现在完成时可以用来表示发生在过去某一时刻的,持续到现在的情况,常与for,since连用.
Mary has been ill for three days.
I have lived here since 1998.
3.现在完成时往往同表示不确定的过去时间状语连用,如already,yet,just,before,recently,lately等:
He has already obtained a scholarship.
I haven't seen much of him recently (lately).
We have seen that film before.
Have they found the missing child yet
4.现在完成时常常与表示频度的时间状语连用,如often,sometimes,ever,never,twice,on several occasion等:
Have you ever been to Beijing
I have never heard Bunny say anything against her.
I have used this pen only three times.It is still good.
George has met that gentleman on several occasions.
5.现在完成时还往往可以同包括现在时间在内的时间状语连用,如now,up to these few days/weeks/months/years,this morning/week/month/year,now,just,today,up to present,so far等:
Peter has written six papers so far.
Man has now learned to release energy from the nucleus of the atom.
There has bee too much rain in San Francisco this year.
The friendly relations and cooperation between our two countries have been enhanced in the past few years.
Up to the present everything has been successful.
6.现在完成时表示现在之前业已完成的动作,虽然其效果或影响仍然存在但已不再继续,但是有一些现在完成时的句子,在后面加上for+一段时间,则现在完成时的动作就表示延续性.
Thomas has studied Russian.(现在不再学俄语)
Thomas has studied Russian for three years.(=Thomas began to study Russian three years ago,and is still studying it now.(同第2点用法第一个例句)
7.现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作.
We have had four texts this semeste