高中英语复习北师大版《 动词时态和语态》 课件 (共23张PPT)

课件23张PPT。
　　　　　　　　　　　　　　Different Tenses and Active & Passive Voices of Verbs
By Xu Yucai高中英语常见12种时态： 高考要求掌握的常用10种时态： 三、 时态特殊句式动词的时态(Revision)二、易混淆时态辨析一、热点常考时态1.The year 2015 _____ remarkable changes in Yuexi’s landscape. (see)saw时间提示呀，不知道你在儿！还以为你在美国呢！Oh, I didn’t know you were here！I thought you were in America！热点一：一般过去时2. --- Have you decided yet?
--- Yes, I________ at once.（decide）

1. I ______ you not to move my dictionary.
—— now I cannot find it.（ask）
Key wordscontext--- Yes, I ____________ already.askeddecidedhave decided1. ---The window is dirty.
---I know. It ____________________
for weeks.（clean）

2. --- Would you like to go to the cinema with me tomorrow ?
--- I’d like to, Mum, but I ________________ to a party by Jane.（invite）
热点二：现在完成时现在完成时：表示过去发生的动作对现在造成影响和结果.hasn't been cleanedhave been invited The news is no surprise to me. I ______ for some time that the factory is going to shut down.
A. had known B. know
C. have known D. knew过去完成时不能孤立使用， 它必须以过去某一时间为基点，即“过去的过去”，因此只有在和过去某时或动作相比较时才用到它。热点三：过去完成时2. John and I __________ good friends for eight years.（be）

We first got to know each other at a party, but we _________ each other a couple of times before that.（see）
3. 我本打算来的，但太忙了。（mean）I had meant to come, but I was too busy.had meant/planned/intended to do…,表示过去未曾实现的愿望、打算、想法等。have beenhad seen热点四：过去进行时1. The last time I saw Jane， she ___________ cotton in the fields. (pick) was picking过去进行时表示在过去的某个时间点或某个时间段所发生的动作或持续的状态.3. ---What were you doing when Tony
phoned you?
--- I had just finished my work
and___________ to take a shower.（start）
过去进行时表示过去将来.was starting1. He ______________（write） a book about China last year, but I don’t know if he ____________（finish）it.
2. As she ___________ the newspaper（read）, Granny ____（fall）asleep.
1. 一般过去时和过去进行时 过去进行时表当时正在进行而尚未完成的动作或状态。结论:长动作在进行时,同时发生一个短动作，长动作表示背景，用进行时，短动作用一般时。二、易混时态辨析was writinghas finishedwas readingfell2. --- Where _____ you ____ (put) the book? I can’t see it anywhere.
--- I _____(put) it right here. But now it’s gone.
1. Tom is now a member of our class, but he once _________ in Britain as an exchange student for a term.（study）
2. 一般过去时与现在完成时二、易混时态辨析studiedhaveputput3. When I was at college，I _______（speak） three foreign languages，but I _____________
（forget）all except a few words of each now.
结论:一般过去时所表示的事情纯属过去，与现在情况没联系，也可以和一段时间连用；现在完成时所表示的事情与现在情况有联系，是过去事情对现在产生的结果或对现在的影响。spokehave forgotten Mike was walking in the street when he met Tracy.
M: It _________ 2 months since I last saw you.(be)
T: I have just returned from abroad.
M: Is it the first time you _________ abroad?(be)
T: Yes. And hardly ___ I ______ there when I was struck by its beauty. (arrive)
M: How do you find your trip?
T: Very good. To tell the truth, it’s the most unforgettable trip I _____________. (ever have)
M: I’m glad to hear that. By the way, I am leaving for a meeting now. It ______ (be) 20 minutes before it_______. (start)is/has beenhave beenhave ever had三、时态的特殊句式had arrivedwill bestartsPractice makes perfect.Miss Jones once ______（teach）music at Bardon School for ten years and now is an actress.

2. ---Do you often go to Shanghai?
--- Yes. I ____（go）there twice last month.
Fill in the blanks with the correct verb forms.taughtwent
3. ① It ___________（be）a long time since
we _____（know）the result of the talk.

② It _______（be）a long time before we
_____（know）the result of the talk.
4. The workers __________ （work）busily
when the boss came to look for something he
________（leave）in the office.
is / has beenknewwill beknowwere workinghad left能力提升小崔：六年前，我采访过这一对夫妇。六 年没见了， 他们有什么变化吗？白云： 崔，听说你抑郁了 (suffer from depression) ，好点
了吗？
黑土：昨晚睡着了吗？
小崔： 好多了，一上床就睡着了。
黑土/白云（合）：谢天谢地！
小崔：大妈，听说去年冬天你在写一本书
—《月子》（Confinement），完成了吗？
白云：去年年底就已经完成了。那书可是相当畅销。
许多人问我，啥时写《月子Ⅱ》？(the Follow-up of …)
黑土：那是因为村头厕所的纸用完了.(toilet paper)
白云：别听他的，他在胡说！(talk nonsense)
黑土：你大妈已经不再是以前的大妈了。
小崔：大叔，这些年你在干什么呢？
黑土：我每天跳、唱。这是我一生中最快乐的日子。
小崔：看来，大叔大妈这几年里过的很开心，很充实。Homework: Write the dialogue above into English with correct verb tenses.Many Thanks
for attendance !