要中文哦1.therewasatimewhen...2.ithappens/happenedthat...3.sb.happenedtodo/be.when4.not.until5.it'sthefirsttimethat.have/hasdone6.itwasthefirsttimethat.haddone...7.it's(about/high)timethatsb.didsth8.it's(about/high)ti

Question

要中文哦
1.there was a time when ...
2.it happens/happened that...
3.sb.happened to do/be.when
4.not.until
5.it's the first time that.have/has done
6.it was the first time that.had done...
7.it's (about/high) time that sb.did sth
8.it's (about/high) time for sb.to do sth
还有 请问第2句和第3句的差别,第7句和第8句的差别

Answer 1

1. there was a time when she didn't get in touch with me. 曾经有一段时间她不理我
2. it happened that I didn't want to get in touch with her. 碰巧我也不想搭理她.
it happens/happened that...表示 “碰巧.”
3. something strange happened to us when we want to go out for dinner. 在我们要出去吃饭时,发生了些奇怪的事.
happened to do/be.when 表示“在...时候发生了.事情”
4. I didn't say anything until she asked me. 直到她问我,我才说话.
5. It's the first time that i have written to a person I don't know. 这是我第一次给我不认识的人写信.
6. it was the first time that i had written to a stranger. 那是我第一次给陌生人写信.
7.it's high time that we said goodbye to each other. 我们该说再见了.
8.it's high time for us to say goodbye. 我们该说再见了.
7,8句表达的意思相同,差别主要体现在表达形式上, 第7句,that后面的是个句子；第8句,用到的是to do sth这一不定式短语.