（新教材）2019-2020学年外研版高中英语必修第三册课件：UNIT 5 USING LANGUAGE .ppt

1、Unit 5What an adventure!Using language过去将来时(Past future)【语用功能】该时态表示从过去的时间段来看还没有发生的动作等。【情境探究】观察上面对话,黑体部分时态为_。过去将来时【要义详析】一、表示从过去某时看来将要发生的动作或存在状态。*He said that he would wait for us at the bus stop.他说他要在车站等我们的。*She hoped that they would meet again someday.她希望将来有一天他们能再见面。二、表示过去的某种习惯性行为,只用would。*Whenever

2、we had trouble,he would come to help us.每当我们遇到困难时,他总会给予帮助。三、表示过去将来时的几种结构。1.was/were going to do这种结构表示准备、计划做某事,或将要发生某事。*She was not going to do anything that evening.那天晚上她不准备做任何事。*When they arrived the plane was just going to take off.飞机正要起飞时他们到了。2.was/were about to do这种结构表示“正要、即将”。*He was about to b

3、e transferred to a seaside town.他正要被调往一座海滨小城。3.was/were on the point of doing这种结构表示“正要时”。*He was on the point of leaving when we came in.我们进来时,他正要动身。4.was/were due to do这种结构表示“定于(某时做某事)”。*The ship was due to leave at mid-night.船定于午夜起航。*The talk was due to last for three days.谈话将要进行三天。5.go,come,leave

4、,take off等少数动词可用过去进行时表示过去将要发生的情况。*A lot of people were coming to watch the fireworks.有许多人要来观看焰火。*She told mother that she was going to a dance with Tom.她告诉母亲,她要和汤姆一起去参加一个舞会。【易错精点】这些动作表示短暂意义,延续性动词不能用于该结构。6.was/were to do这种结构表示曾计划做某事,如果计划的事情没有实现,要用不定式的完成式。*She said she was to have taken up the positio

5、n,but later changed her mind.她说她本打算承担这个职务的,但是后来改变了主意。7.过去将来时还可以用来表示非真实的动作或状态。*If I had a chance to study abroad,I would study at Harvard University.如果我有机会出国学习的话,我就会去哈佛大学。【即学活用】1.I didnt know when he _ _ _ the park.我不知道他什么时候去公园。2.He said that he _ _for me at the school gate.他说他会在学校门口等我。would go towould wait3.She told me she _ _ _ _ _ Yunnan.她告诉我她要飞往云南。4.I _ _ _ _ the house when the telephone rang.电话铃响时,我正要离开房子。世纪金榜导学号5.She said she _ _ _ _ the position.她说她要承担这个职务。was going to fly towas about to leavewas to take up