(
课件网) Unit 12 Life is full of the unexpected. Section B 3a-3b;Self Check Lead-in T: I made dumplings last Sunday. I had hurt my hand with knife before 12a.m last Sunday. I had hurt my hand with knife before I made dumplings. Ss: 过去完成时的构成：_____ 过去完成时表示：_____ 过去完成时常与_____等引导的时间状语连用。 time Place Incident The World Trade Center was hit by a plane February 22, 2011 Earthquake September 11, 2001 In New York story time In New Zealand Speaking By the time… When… By the time he ran outside, the bus had already left. By the time the policeman got to the shop, Tom had run away. My unexpected lunch I made dumplings last Sunday. I had hurt my hand with knife before 12a.m last Sunday. 过去某个时间 过去某个时间之前 I had hurt my hand with knife before 12a.m last Sunday. My unexpected lunch 过去某个动作之前 I had hurt my hand with knife before I made dumplings. 过去某个时间之前 S(主语) + had +done + 其它 1. 过去完成时的构成：_____+_____ 2. 过去完成时表示： _____ _____ 3. 过去完成时常与_____等引导的时间状语连用。 had 过去分词 when, before, by the time 过去某一时刻或动作之前已经发生或完成的动作。 The past perfect tense 过去完成时的判断依据: 由“过去的过去”来判定。 过去完成时表示“过去的过去”，先发生的动作用过去完成时，后发生的动作用一般过去时。 例： When I got to the station, the train had already left. 当我到车站时，火车已经离开了。 After he had finished his homework, he went to bed. 完成作业后他就去睡觉了。 I He She We You They played... finished... shopped planned cried studied read ... made... before dinner yesterday. by the end of school day. when before by the time past time past action sb did sth sth happened The past perfect tense used... moved... had (not) 3a 3b Sample writing: My lucky day I will always remember the date February 28, 2014. This was the luckiest day of my life. When I woke up that morning, the sky was very dark. I took the early bus as usual. As soon as I arrived at school, it started to rain very heavily. Many students were late and were all wet when they got to school. But I wasn’t because I caught the early bus, I would have been late and wet as well! Later that day, I realized that I had forgotten my wallet and couldn’t buy lunch. I couldn’t believe it. Then my friend Lisa said that she could share her lunch with me. Finally, my older brother told me that night that he could take me to the concert that I‘d been dying to attend that weekend. I was so happy! I think that was the best day I’d had in a long time. What a lucky day! 1. By the time I left for school in the morning,I had already had breakfast. Express, communicate and share Tell us two true statements and one false statement about your day yesterday. We will guess the false statement. 2. By the end of the school day, I had already had supper. 3. By dinner time, I had already had my hair cut. 1) By the end of last year, I _____ (be) to the West Hill Farm three times. 2) By the ... ...
