過去進(jìn)行時(shí)主要表示過去某一時(shí)刻正在進(jìn)行的動(dòng)作，或表示過去某一階段一直在進(jìn)行的動(dòng)作，現(xiàn)在和小編一起來看一下經(jīng)典練習(xí)題吧！

1、Mary?___?a?dress?when?she?cut?her?finger.?
A.?made?B.?is?making?C.?was?making?D.?makes
答案C.?割傷手指是已發(fā)生的事情,應(yīng)用過去時(shí).同?時(shí),when表時(shí)間的同時(shí)性,"瑪麗在做衣服時(shí)"提供事情發(fā)生的背景,因此用過去進(jìn)行時(shí).

2、As?she?___?the?newspaper,?Granny?___?asleep.?
A.?read；?was?falling?B.?was?reading；?fell?C.?was?reading；?was?falling?D.?read；fell
答案B.句中的as?=?when,?while,意為"當(dāng)……之時(shí)".描述一件事發(fā)生的背景時(shí),用過去進(jìn)行；一個(gè)長動(dòng)作發(fā)生的時(shí)候,另一個(gè)短動(dòng)作發(fā)生.句意為?"在她看報(bào)紙時(shí),奶奶睡著了."句中的?fell?(fall的過去時(shí)),是系動(dòng)詞,后跟形容詞,如：fall?sick.

3、Tom?___?into?the?house?when?no?one?___?.
A.?slipped,?was?looking?B.?Had?slipped,?looked
C.?slipped,?had?looked?D.?was?slipping,?looked
答案A分析此題先要理解好when?，表“此時(shí)”，說明主句中slipped是較短行為，而look是較長行為的片斷，即湯姆溜進(jìn)房子，此時(shí)沒人瞧見，故選A為正確。

4、The?student?______?to?move?the?bag?of?rice?_______?he?heard?the?sound?of?a?motorbike?.
A?was?running...?when?B.?was?running?...?while?C.?runs?...?when?D.?ran?...?while
答案A???be(was,?were?)?+?表示when后面的動(dòng)作突然發(fā)生。其實(shí)when在這里是并列連詞，?而非從屬連詞。

5、—Is?there?anything?wrong?，Bob？you?look?sad。?—Oh，nothing?much.?In?fact?，I____?of?my?friend?back?home。
A、have?just?thought?B、was?just?thinking?C、would?just?thinking?D、will?just?be?thinking
答案B?由對(duì)話語境可知，?一方發(fā)覺另一方不對(duì)勁，“怎么了？你看上去不高興?！?故回答時(shí)用過去進(jìn)行時(shí)與?just?搭配，表示說話人說剛才在思念家鄉(xiāng)的朋友。

以上就是小編為大家精心總結(jié)的練習(xí)題，希望同學(xué)們學(xué)會(huì)舉一反三，分清楚易混淆的時(shí)態(tài)，勤加練習(xí)，及時(shí)鞏固。