时间状语从句公开课教学课件.ppt

1、句子句子简单句简单句并列句并列句复合句复合句1时间状语从句时间状语从句地点状语从句地点状语从句21.时间状语从句：时间状语从句：当当时候时候:,while,as,when一一就：就：the moment,the minute,the instant,as soon as在在之前之前before,直到直到才才not until,3while在期间Lily will look after the children while Tom will make dinner.然而Some people waste food while others dont have enough food.while后

2、的动作要延续4As一边一边 Linda was singing a song as she was cleaning the house.随着As he grew older,he became more intelligent.as后的动词要持续拓展：拓展：as 还有其他的意思，比如：和还有其他的意思，比如：和一样，一样，尽管，因为等等，但是那些都不是时间状语从尽管，因为等等，但是那些都不是时间状语从句。句。5 When 当当时候时候(when后的动作可延续也可不延续后的动作可延续也可不延续)When he arrived home,it was just nine oclock.When

3、I was walking along the street,I met him.突然突然I was about to fall asleep when my sister came in I am going to leave when the telephone rings.Be about to dowhen正要突然Be doingwhen正在突然61._ time went on,things began to change.2.She thought I was talking about her daughter,_,in fact,I was talking about my d

4、aughter.4.I was walking along the road _ suddenly someone knocked me down.5.The students sang _ they went along.6.I went to play with my classmates_ I finished my homework.7.I finished all my homework _I spent my summer holiday.whenAs whileas一边一边.一边一边突然突然随着随着.然而然而when当当时候时候while在在其间其间7I will never f

5、orget the day when we first met 还原法 we first met on the day.I will tell you the truth when I meet you.没法还原when总结：when引导定语从句修饰名词，可用还原法还原，翻译成的，when 引导时间状语从句修饰谓语动词，无法还原,翻译成“当时候”。我们第一次见面的当当时候时候定语从句状语从句8判断Ill never forget the days when I worked with you.I will call you when I get there.My wife was cookin

6、g dinner when I came home.Do you remember the time when we were poor.Can you give me some tissue when I need.定状状定状9一就 As soon as,the moment,the minute,the instantAs soon as I see him I will tell him the news.我一回家，就看到了我的圣诞礼物（Christmas gift）。The momentThe minuteThe instant10 1.主句是将来时 I will be a nurse

7、,when I will grow up.2.主句是祈使句 Dont laugh at me when I will make a mistake.3.主句有情态动词 You should be quiet when you will be in the reading room when I grow upWhen I make a mistakeWhen you are in the reading room在时间状语从句中，当主句是在时间状语从句中，当主句是，从句是，从句是，从句用一般现在时代替将来时从句用一般现在时代替将来时11 1.Please tell her the news w

8、hen she_.A.comes B.will come.C.come D.would come 2.-Can I go to Beijing for my holiday,Dad?-You can when you _ a bit older.A.will get B.get C.are getting D.got 3 I will tell him about it when he _ back.A.comes B.came C.will come D.is coming ABA12时间状语从句的省略 She fell asleep while she was doing his home

9、work.He often cries when he is alone.总结：在时间状语从句中，当主从句主语一样时，并且从句中有be动词时，省略从句中的主语和be动词13哪里改错了 When my mother came back,I was doing my homework.主从句主语不一样 when I feel tired,I am very lazy 要省略从句中的主语和be动词，而不是主句里的14 当我正在写作业时，我发现我的笔坏了。我妈妈让我去买菜，当她正在做饭时。当我不开心时，我就唱歌。当我正在写作业时，我妈妈让我去买菜。从句主句15before We must finish

10、 the work before（在之前）the teacher gets angry.我们还没来得及说什么他就走了。He had gone before we could say anything to him.我们走了一整天才找到水。We had walked for a whole day before we found water16 It is/was not long before（不久）It was not long before he realized the danger of the position.It is/was+一段时间+before（过了才）It was fiv

11、e days before he came back Tom不久就苏醒过来。一年之后，他才接受这个事实It was not long before Tom came to himselfIt was a year before he accepted the fact.17Not until.Until：直到，not:才1.直到Tom来，我们才出发。until Tom came,we not set out2.直到Tom允许，你才可离开。Until Tom permits,you not go.3.他不说话我都没意识到他是个外国人。直到他说话，我才意识到他是个外国人Until he spoke

12、,I didnt realize he is a foreignerUntil Tom came,we did not set outcan18 Until Tom permits,you can not go.until Tom permits,You can not leave until I come back.She did not go to bed until she felt too tired.Tom will not give up until he will lose heart.can you goNot until I come back,can you leave.N

13、ot until she felt too tired,did she go to bedNot until tom will lose heart will he give up.NotNot until 的倒装19地点状语从句Keep it where you can see it.把它放在你看得见的地方。Sit wherever you like.你爱坐哪儿都可以201.I found my books _ I had left them.A where B that/which2.I know the park_ we spent the whole day.A where B tha

14、t/which地点状语从句定语从句21地点状语从句和定语从句的区别This is the house where I lived two years ago.还原 I lived in the house two years ago Make a mark(标记标记)where you have questions._地点状语where没法还原You have questions in a mark.你在标记里有问题定语从句定语从句状语从句状语从句22 The bookshop where I bought this book is very small.I live where there

15、are many trees.我买这本书的在地方总结：总结：1 定语从句中定语从句中where翻译成翻译成“的的”，状语从，状语从句中的句中的where翻译成翻译成“在在地方地方”,可用还原法还原。可用还原法还原。2定语从句用来修饰定语从句用来修饰名词名词，而状语从句用来修饰，而状语从句用来修饰动词，动词，无法还原。无法还原。定从状从23区分 He lives where the climate is mild.I lost my key where I live.This is the village where I was born.I need a room where I can li

16、ve.You can have a meal where you stay This is the place where we first met.地方我们第一次见面我们第一次见面的的在在地方地方状状定定状定241 Where there is a will,there is a way.有志者事竟成。2 Where there is life there is hope 留得青山在，不怕没柴烧。3 Where there is love,there is life.有爱的地方就有生命。4 Where there are difficulties,there are ways to get over them.办法总比困难多。5 Where there is a friend,there is strength有朋友就有力量。25 当他回家时，他妻子正在做饭。在他阅读期间，他妻子正在做饭。我正要出去，突然我妹妹尖叫了一声。知道他看到新闻，他才相信我说的话。我一见到他，我就认出了他。两年后，我才回到阿克苏。无论你到哪，我都跟着你。从哪来回哪去！26