作业帮指出并改正时态错误(过去完成时练习）1.When she was at the middle school,she often reads in the library.2.When she got home,the children went to bed.3.He said he didn't see his uncle for many years.4.I didn't go to see the firm because
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指出并改正时态错误(过去完成时练习）1.When she was at the middle school,she often reads in the library.2.When she got home,the children went to bed.3.He said he didn't see his uncle for many years.4.I didn't go to see the firm because
指出并改正时态错误(过去完成时练习）
1.When she was at the middle school,she often reads in the library.
2.When she got home,the children went to bed.
3.He said he didn't see his uncle for many years.
4.I didn't go to see the firm because I saw it before.
5.The wind was still blowing,but the rain has stopped.
6.By the end of last term we learned about 1,500 English words.
7.Lu Xun had spocken to the youth about the study of the foreign language.
8.Yang Mei learn some English before she came to this school.
指出并改正时态错误(过去完成时练习）1.When she was at the middle school,she often reads in the library.2.When she got home,the children went to bed.3.He said he didn't see his uncle for many years.4.I didn't go to see the firm because
read 一般过去时
had gone to bed 过去完成时,先于got home发生
hadn't seen 主句为过去时的间接引语,从句倒退一个时态,故从现在完成时变成过去完成时
had seen 过去完成时,先于didn't go to see 发生
had 过去完成时,先于was still blowing发生
had learnt By＋过去的时间,用过去完成时
has spoken 过去发生的事情对现在不造成影响
had learnt 过去的过去,用过去完成时,先于came to this school
read
had gone to bed
hadn't seen
had seen
had
had learned
spoke
had learned