不要模棱两可 要解题规律 一般过去和过去完成 为什么还有陈述事实用一般过去.那怎么分啊

不要模棱两可 要解题规律 一般过去和过去完成 为什么还有陈述事实用一般过去.那怎么分啊
1.Jim did very well,he____ two goals before half-time.
A.had scored B.had kicked C.scored D.made
2.-Another cup of coffee?That's your third since lunch
- Year.well,I_____ all night preparing for my history exam.I can hardly keep my eyes open.
A stayed up B have stayed up C have been stayed up D will stay up
3.I could have been on time for the meeting,but I ____ in a traffic jam for over half an hour.
A have been caught B have cught C was caght
3还有选项Dhad been caught

1.Jim did very well,he__C__ two goals before half-time.
-----DID与scored同时发生,所以都是一般过去时
2.-Another cup of coffee?That's your third since lunch
- Year.well,I___A__ all night preparing for my history exam.I can hardly keep my eyes open.
------强调昨天晚上的事情,用一般过去时,所以现在困了.
3.I could have been on time for the meeting,but I ___C_ in a traffic jam for over half an hour.
---------强调过去的事实就用一般过去时
再问： 第一题 同时发生 怎么判断 能否和现在完成类比 就是强调对过去动作产生影响 那么第一题 就有啊 did 不是score 产生的影响么 而half-time 中场休息 加before 符合过去的过去 如何.. 那么 我就不知道 什么叫强调过去事实了..是看语气么 那我以后体会..
再答： nihao. 1 .Jim did very well (last friday because )he SCORED two goals before half-time. 你看，我添加了时间状语和because来连接，句子的意思更清楚了吗？ before half-time.1：00 开始，3：00结束-------half-time is 2:00,so half-time is 3:00. before half-time == at 3:00 仔细看看，然後反馈给我，please.
再问： 看了资料 before + 过去的时间点如： They had planted six hundred trees before last Wednesday 当before , after, as soon as 等引导的从句里的动作与主句的动作紧接时，由于这些连词本身已经说明了两个动作发生的先后关系，因此两个动作均可用一般过去时表示。 The train started to move just before we reached the station.我们到车站时火车刚开动。 是这个意思么 紧接 就一般过去？那23呢 怎么读出强调 凭语感
再答： 2 ------ 说话的时候是午後after lunch. 这说明他已经起床了。所谓stay up肯定last night的事情。 3 === I __was caught __ in a traffic jam for over half an hour/ two hours (yesterday) -------我给力时间yesterday,你说，用什麼时态？ I __was caught __ in a traffic jam for over half an hour/ two hours (yesterday) ------这不是虚拟语气， yesterday大时间决定小时间for half an hour ------记住这句话。 祝你愉快。
再问： 是yesterday 的事情 那过去完成也是在过去时间...那上面提到的They had planted six hundred trees before last Wednesday 这个 照你的说法 也可以一般过去？ 关键是 我觉得完成时 是强调对现在影响 而2句显然符合 不要只讲一般过去 可以 把过去完成 和一般过去区分开么 明确的 标志性词或者预语气 辛苦.。。
再答： They had planted six hundred trees last Wednesday--------一般过去时 但是 before / by the end of yesterday -------过去完成时（过去的过去） by / before + 过去时间-------过去完成时