Unit3 Family Matters- Using language 语法课件--高中英语外研版（2019）必修第一册.pptx

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1、Unit 3 Family Mattersgrammar过 去现 在将 来过去将来一 般进 行 完 成 完 成 进 行 was/were,didam/is/are,dowill dowould dowas/were doingam/is/are doingwill be doinghad donehave done will have donehave been doing 现在完成进行时现在完成进行时(have been doing)从过去开始持续到现在，并且会继续延续下去。从过去开始持续到现在，并且会继续延续下去。强调动作的反复。强调动作的反复。1)Excuse me,which movi

2、e are you waiting for?The new Star Wars.We _(wait)here for more than two hours.2)The manager _(tell)the workers how to improve the program since 9 am.have been waitinghave been telling 过去完成时过去完成时(had done)1.在过去的某个时刻或动作以前已经发生的动作，在过去的某个时刻或动作以前已经发生的动作，表示表示过去的过去过去的过去。They _(get)everything ready before I

3、 came.2.It wassince.It was the first/second/third time that By the time.(表示过去时间的句子表示过去时间的句子)+主句主句(过过去完成时去完成时)。By the end of.(表示过去时间的名词表示过去时间的名词)+主句主句(过去完成时过去完成时)。had got1)It was at least three months since I _ (leave)Beijing.2)It was the first time that I_(chat)online in English.3)By the time Jack r

4、eturned home from England,his son_(graduate)from college.4)By the end of last term we_(learn)12 units.had lefthad chattedhad graduatedhad learnt 过去将来时过去将来时(would/should do)表示从过去的某时看将要发生的事。表示从过去的某时看将要发生的事。1)I said on Thursday I _(see)my friend the next day.2)She hoped that they _(meet)again some day.

5、3)They made up their mind that they _(buy)a new house once Larry changed jobs.would seewould meetwould buy 将来进行时将来进行时(will be doing)在将来的某一时刻或某段时间内正在发生的动在将来的某一时刻或某段时间内正在发生的动作或事情。常与特定的表示将来的时间连用。作或事情。常与特定的表示将来的时间连用。1)Dont worry,you wont miss her.She_(wear)will be wearing a red T-shirt and a white skirt

6、 at that time.2)Could I use your car at this time tomorrow?Sure.I_(write)a report at home.will be wearingwill be writing 将来完成时将来完成时(will have done)到将来某时刻或某动作之前已经发生的动作，到将来某时刻或某动作之前已经发生的动作，常用常用by this time of next year等连用。等连用。1)By this time of next year,all of you _(become)college students.2)By this time tomorrow you _(arrive)in Shanghai.will have becomewill have arrived