1、Unit 5 Humans and Nature Lesson 1 A Sea Story Unit 5 Humans and Nature Lesson 1 A Sea Story 一、关系副词关系副词where whenwhy 1.This is the house where I lived 20 years ago.2.I still remember the day when I first met him.3.Can you tell me the reason why you lied to me?观察先行词有什么特点?从句中缺少主语或宾语成分吗?表原因表时间表地点地点状语时间状
2、语原因状语when where why 51.when引导定语从句的用法(1)当先行词是表示时间的名词(如time,day,year,month,week等),且关系词在从句中作时间状语时,定语从句用 when引导。(2)when可以换成介词+which。Winter is the time of year when(in which)the day is short while the night is long.冬天是一年中昼短夜长的时候。She is looking forward to the day when(on which)her daughter will win a gold
3、 medal at the Olympics.她盼望着她的 女儿在奥运会上赢得金牌的那一天。when where why 6特别提醒:当先行词是表示时间的名词时,若关系词在定语从句中充当状 语,则用when引导;若关系词在定语从句中充当主语或宾 语,则用that或which引导。Do you still remember the days that/which we spent togetheron the farm?你还记得我们一起在农场度过的那些日子吗?(that或which作spent的宾语)Do you still remember the days when we chatted w
4、ith eachother all night?你还记得我们整夜聊天的那些日子吗?(when在从句中作状语)when where why www.islide.cc72.where引导定语从句的用法(1)当先行词是表示具体地点的名词(如place,room,mountain,airport等)或表示抽象地点的名词(如case,state,condition,point,situation等),且关系词在从句中作地点状语时,定语从句用where引导。when where why www.islide.cc8We have reached a point where a change is nee
5、ded.我们已经 到了需要做出改变的地步。He gets into a situation where it is hard to tell what is right or wrong.他陷入一种难以判断对错的境地。when where why 9(2)where可以换成“介词+which”This is the hotel where(=in which)they stayed.这就是他们 待过的那个旅馆。when where why 10 特别提醒:当先行词为表示地点的名词时,如果关系词在定语从句中 作主语或宾语,则用that或which引导定语从句。His father works i
6、n a factory which/that makes radio parts.他 的父亲在一家制造收音机零件的工厂里工作。when where why 11辨析比较:where引导的定语从句和状语从句(1)where引导定语从句时,为关系副词,在定语从句中作地点 状语,其前有一个表示地点的先行词。此时,where可以换成 介词+which结构。where引导的定语从句只能位于主句之 后或句中,不能位于句首。Is there a shop around where(=in which)we can buy some fruit?附近有可以买到水果的商店吗?when where why 12(
7、2)where引导状语从句时,为从属连词。where引导的地点状 语从句修饰主句中的谓语动词,where前面没有表示地点的名 词。此时,where不能换成介词+which结构。where引导的地 点状语从句可位于主句之前,也可位于主句之后。Where there is a will,there is a way,谚有志者,事竟成。We should go where we are needed.我们应该到需要我们的地 方去。when where why 133.why引导定语从句的用法(1)当先行词是表示原因的名词reason,且关系词在从句中 作原因状语时,定语从句用why引导,且只能引导限
8、制性定 语从句。(2)why可以用for which来代替。This is the reason why(=for which)he left in a hurry.这就 是他匆匆离去的原因。when where why 14特别提醒:若先行词为reason,且关系词在定语从句中不作状语,而是 充当主语或宾语,则用that或which引导定语从句。The reason that he told me yesterday is a lie.昨天他告诉我 的理由是个谎言。when where why 小试牛刀 课本练习题 April Fools Day is a day people play j
9、okes on friends.The factory his father works is in the east of the city.Ill never forget the days _ we worked on the farm years ago.Ill never forget the days _ _ _we spent on the farm years ago.The film he played the leading role was a great success.when/on whichwhere/in whichwhen/in whichthat/which
10、/省略省略where/in whichwhen where why 小试牛刀 课本练习题 Lushi is a mountainous county I live.Lushi is a mountainous county I live in.The reason_he was absent from the meeting was that his mother fell ill suddenly.The reason_he gave for his absence from the meeting was that his mother fell ill suddenly.Everyone
11、 knows the reason _ people should get vaccinated.where/in whichwhich/that/省略省略 why/for whichthat/which/省略省略why/for which when where why 小试牛刀 课本练习题 课本33页9.Pair Work Read the sentences from the text.Underline the words that introduce relative clauses and circle the words that the relative clauses refe
12、r to.1 That was the day when it took only six hours to break my body and soul.2.the reason why Im here to tell the story is that I made the right decision.3.and the waves soon carried me to an area where the other fishermen were.17when where why 小试牛刀 课本练习题 10 Pair Work Read the sentences below and c
13、ompare them.Which choice(a or b)do you think is better?Why?1 a Is there a shop nearby?I want to buy some sweets in the shop.b Is there a shop nearby where I can buy some sweets?2 a We can go there on Sunday.Few people go to work on Sunday.b We can go there on Sunday when few people go to work.3 a He
14、 was so upset for some reason.He didnt tell me the reason.b He didnt tell me the reason why he was so upset18when where why 小试牛刀 课本练习题 课本83页4.Relative Clauses Complete the conversation with proper relative adverbs(where when why).Maria:Im very worried about my aunt and uncle in Indonesia.There have
15、been news reports of a bad landslide near the place 1_ they live.Bi Yu:Oh no!Im very sorry to hear that.Have you tried to call or email them?wherewhen where why 小试牛刀 课本练习题 Maria:I couldnt reach them by phone and they are not online.The place2_they live is quite remote,which is the reason 3._they hav
16、e no Internet access.When I tried to call,the phone didnt seem to connect.www.islide.cc20where why when where why 小试牛刀 课本练习题 Bi Yu:Well,Im sure they will get in touch with you as soon as they can.The bad weather is most likely the reason 4_ the phone lines are down.If I can do anything to help,please let me know.I remember the time 5_my sister was in Japan during an earthquake.I was so anxious until I heard from her.Wait.is that your phone ringing?Maria:Oh,yes!Its my aunt calling.What a relief!www.islide.cc21whywhen Thank You