1) 两个动作如按顺序发生,又不强调先后,或用then,and,but 等连词时,多用一般过去时。
When she saw the mouse,she screamed.
My aunt gave me a hat and I lost it.
2 ) 两个动作相继发生,可用一般过去时;如第一个动作需要若干时间完成,用过去完成时。
When I heard the news, I was very excited.
3) 叙述历史事实,可不用过去完成时,而只用一般过去时。
Our teacher told us that Columbus discovered America in 1492.
国内英语资讯: Foreign investment to Shanghai rises for 17th year
国内英语资讯: 12 feared dead in central China landslide
国际英语资讯:Protesters march in London against Trump
河北省武邑中学2016届高考英语一轮复习单元检测:32
河北省武邑中学2016届高考英语一轮复习单元检测:41
2016届广东省高考英语二轮原创复习课件:阅读综合训练
2016届广东省高考英语二轮原创复习课件:阅读综合训练
国内英语资讯: Xinhua Insight: Chinas rustbelt shows signs of economic recovery
河北省武邑中学2016届高考英语一轮复习单元检测:38
2016届广东省高考英语二轮原创复习课件:阅读理解
河北省武邑中学2016届高考英语一轮复习单元检测:46
国内英语资讯: China to improve government service for new economy
河北省武邑中学2016届高考英语一轮复习单元检测:45
河北省武邑中学2016届高考英语一轮复习单元检测:44
国际英语资讯:Russia says Putin, Trump to soon talk by phone
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国际英语资讯:Bridging gap with trust: Family doctors bring more Chinese to health management
这个公司厉害了 月球快递或成首个探月私人公司
2016届广东省高考英语二轮原创复习课件:阅读理解
体坛英语资讯:Bayern down Freiburg 2-1 in German Bundesliga
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国际英语资讯:Palestinian president on three-day visit to Bangladesh
国际英语资讯:Chinas Jack Ma Foundation launches scholarship program in Australias University of Newcas
国际英语资讯:Jammeh agrees to step down, Gambian president Barrow says on Twitter
国内英语资讯: China develops homegrown explosive atmosphere test chambers
河北省武邑中学2016届高考英语一轮复习单元检测:33
2016届广东省高考英语二轮原创复习课件:阅读综合训练
2016届广东省高考英语二轮原创复习课件:阅读理解
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河北省武邑中学2016届高考英语一轮复习单元检测:37
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