1、过去进行时句式结构:主语+was/were+现在分词.
2、Theywerenotplayingfootball,butplayingbasketball.
3、第三人称:She/Hewasdoinghishomeworkwhenyoucame.
4、Whenwearrivedatthecinema,thefilmhadalreadybegun.希望可以帮到你,加油
5、Itwillseemasnothingwhen(itis)comparedwithhisaction.
6、Metalexpandwhen(itis)heatedandcontractwhen(itis)cooled.
7、你每天早晨何时起床?
8、当你被问及对目前工作的看法时,绝不要流露出消极情绪。
9、“when+过去分词”中的过去分词通常应视为被动语态的省略,而不能视为完成时态的省略。如:
10、Whenyoufinishedthehomeworkwecangotothezoo。
11、When(youare)askedforyourviewsaboutyourcurrentjob,onnoaccountmustyoubenegative.
12、Weweretalkingwhenourteachercameintotheclassroom.
13、IwasgoingshoppingwhenyoucametomyhomelastSundayevening.
14、第一人称:Iwasreadingastorybookinmebedroomthen.
15、Whenweaskwhattimeis,oruseourwordstodefineit,mindwillstop.
16、第二人称:YouwereeatingdinnerwhenIcameyesterday.
17、When(Whattime)doyouupeverymorning?
18、Whatwereyoudoing,whenIcalledyoulastnight?
19、Pythagoras,whenhewasaskedwhattimewas,answeredthatitwasthesoulofthisworld.
20、当我们反问时间是什么的时候,或者需要用语言进行规制的时候,突然思维就会停止。
21、When(itis)heated,icewillbechangedintowater.
22、当冰受热时,它就会变成水。
23、Theauthorwasabletogivehisbookaplugwhen(hewas)interviewedonatalkshow.
24、金属热则膨胀冷则收缩。
25、Bythetimehegothere,wewereplayingagame.
26、Itwaseatingabonewhenthethiefcame.
27、作者在接受访谈时可以给自己的书做一番广告。
28、和他的行为相比,这似乎是微不足道的。