Unit 1 Lesson 1语法—过去完成时态(ppt课件)-2022新北师大版(2019)《高中英语》必修第一册.pptx

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1、Grammar Past Perfect Tense过去完成时过去完成时nowtaught mehad been a subjectpast 1past 2past perfect tense past simple tense Before Mr Jenkins taught me,science had simply been a subject full of strange words to me.Which action happened firsthad been a subject to me or taught me?Read the sentences.Which actio

2、n happened before the other in each sentence?before引导时间引导时间状语从句且从句状语从句且从句时态为一般过去时态为一般过去式,主句用过去式,主句用过去完成时。完成时。by+过过去时间同理。去时间同理。nowwas very difficult before he came into my classhad heard storiespast 1past 2past perfect tense past simple tense Graham was very difficult before he came into my class.I h

3、ad heard stories about his bad behavior.Which action happened first?半隐藏版半隐藏版句中明显有动句中明显有动作发生的先后作发生的先后顺序。顺序。过去完成时主要用来表示在过去之前发生的事或者动过去完成时主要用来表示在过去之前发生的事或者动作,作,“过去的过去过去的过去”,常有一般过去时作为参照。,常有一般过去时作为参照。nowI knew had chosen a jobpast 1past 2past perfect tense past simple tense I knew I had chosen a job with

4、a lot of stress.Which action happened first?半隐藏版半隐藏版句中明显有动句中明显有动作发生的先后作发生的先后顺序。顺序。使用过去完成时,要有使用过去完成时,要有过去时间过去时间(T2)为参照点为参照点,过去完成过去完成时的动作发生或完成在这个过去时间参照点时的动作发生或完成在这个过去时间参照点(T2)之前之前,即即“过去的过去过去的过去”。高考真题:高考真题:1.Before she could express her thanks to us my daughter gave her the food we _(buy)for the trip h

5、ome.分析:此句有明显的动作发生先后分析:此句有明显的动作发生先后buy的动作一定是发生在的动作一定是发生在gave her之前,过去某动作之前,过去某动作之前发生的动作【简称过去的过去】就是过去完成之前发生的动作【简称过去的过去】就是过去完成时。时。had bought高考真题:高考真题:2.I _(hope)to take a holiday this year but I wasnt able to get away.分析:此句时态的参考依据为分析:此句时态的参考依据为but I wasnt able to get away【但是我没能离开】理解为讲述过去的真实但是我没能离开】理解为讲

6、述过去的真实/现实状况。而现实状况。而hope这个动作必然发生在之前,意为这个动作必然发生在之前,意为“之前希望之前希望/本希望本希望”【暗示事【暗示事与愿违】与愿违】过去完成时态与表达过去完成时态与表达“希望,期望,以为,认为希望,期望,以为,认为”的词语连用的词语连用,属于虚拟语气范畴,必定与上下句中的真实状况相反。,属于虚拟语气范畴,必定与上下句中的真实状况相反。had hopedMore:1.I _(expect)to enjoy a two-month holiday,but I was required to join in a military training and went

7、 back to school in August.2.我本打算和家人一起去露营,结果下雨了。我本打算和家人一起去露营,结果下雨了。I had hoped/expected to go camping with my family,but it rained.had expectedMore:1.I had thought that he had died at least twenty years ago.2.I wished that he hadnt made such a mistake.3.If she had seen you yesterday,she would have to

8、ld you the truth.4.I would rather you hadnt come to my birthday party.5.If only I hadnt been late for her class!.高考真题:高考真题:3.This was the third time that my friend _(apply)to take the driving test.分析:此句是过去完成时态在句型中的体现,根据分析:此句是过去完成时态在句型中的体现,根据this/it was the third time that 句型,可理解出一个发生在过去且句型,可理解出一个发生在

9、过去且终止在过去的一个时间段。终止在过去的一个时间段。同理句型还有一些,建议收集归纳整理。同理句型还有一些,建议收集归纳整理。had appliedMore:1.It was the third time that he had made the same mistake.2.It was ten years since we had had such a wonderful time.3.Hardly had I got home when the rain poured down.4.No sooner had he left home than it began to rain.语法体验

10、式练习语法体验式练习 The rescue team _(want)to help but failed to get there in time.This Monday morning I was informed I _(choose)as one of the three exchange students.No sooner _ he _(get)home than it started to rain.By the time he graduated,he _(take)up several part-time jobs in the nearby companies.If you

11、_(tell)me,I would have helped with the work.had been chosen had wanted had got had taken had told1.1.爸爸回来之前,我已经完成了作业。爸爸回来之前,我已经完成了作业。2.2.我本想准时提交英语作业的,但是我昨晚睡着了。我本想准时提交英语作业的,但是我昨晚睡着了。3.3.那是我第一次看那部电影。那是我第一次看那部电影。I had fininshed my homework before my father came back.I had wanted to hand in English homework on time,but I fell asleep yesterday evening.That was the first time that I had watched the movie.

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