高中英语状语从句详解省公共课一等奖全国赛课获奖课件.pptx
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1、第1页定义定义:在复合句中由从句表示状语称在复合句中由从句表示状语称作状语从句,它能够用来修饰作状语从句,它能够用来修饰谓语(包含非谓语动词)、定谓语(包含非谓语动词)、定语或状语,或是整个句子。语或状语,或是整个句子。第2页准确掌握每一个连词含义是准确掌握每一个连词含义是掌握状语从句关键。掌握状语从句关键。同时要注意主从句时态呼应。同时要注意主从句时态呼应。第3页状语普通分为九大类状语普通分为九大类时间状语 地点状语 原因状语 目状语 结果状语 条件状语 方式状语 比较状语 让步状语第4页什么能做状语?什么能做状语?1 副词副词2 介词短语介词短语:he traveled in Africa
2、 for six weeks.3 形容词形容词:my uncle stood there,died.he finally came back,tired and cold.4 with复合结构复合结构:with a lot of work to do,I think I have no time to accompany you.5 独立主格结构独立主格结构:he lay on his bed,his hands under his head.6 非谓语动词:非谓语动词:to do doing/having done done7 状语从句状语从句 第5页1.时间状语从句:时间状语从句:当当时候
3、时候:when,while,as,一一就就:the moment,the minute,as soon as,immediately,directly,no soonerthan,hardlywhen每当每当:every time,each time其它其它:before,after,till,until,since,第6页When -当当时候时候,通常通常指某一特定指某一特定时间点时间点,主句与从主句与从句动作同时发生。句动作同时发生。When I opened the window,I saw him come up.When I have time,I will go to see yo
4、u.(主将从现)(主将从现)第7页When-正在正在时候,突然时候,突然。在翻译时候,在翻译时候,when 能够译成没能够译成没想到或突然。想到或突然。I was walking along the street,when I met him.I was about to fall asleep when my sister came in.I am going to leave when the telephone rings.第8页When 当从句是进行时,主句当从句是进行时,主句是普通时,往往表示不满。是普通时,往往表示不满。Someone knocked at the door whe
5、n I was having breakfast.When I was leaving the house,the postman arrived.第9页When the children had gone to bed,she began toprepare her lessons.When=after第10页While-在在期间,往往期间,往往指一段时间。指一段时间。While we were in America,we saw him twice.While we were talking,he came in.Strike while the iron is hot.第11页While
6、-表示一个不满情绪,表示一个不满情绪,意思是这边在干某种主要事,意思是这边在干某种主要事,而另一边在享受等。而另一边在享受等。We are cleaning the classroom while they are playing the football.The soldier faces the powder while the beauty powder the face.第12页While I am washing the floor,you can be cleaning the windows.第13页As-一边一边一边一边,伴随伴随She was doing her homewo
7、rk as she was listening to the music.As she grew older,she became more beautiful.第14页As-当当时,指一个动作时,指一个动作紧接着一个动作发生,从句通紧接着一个动作发生,从句通惯用进行时。惯用进行时。As I was going out,it began to rain.I saw Mary as she was going on the bus.第15页As he was eating his breakfast,he heard someone knock at the door.Someone patte
8、d me on the shoulder as I was standing before the shop window.第16页The moment-一一就就 =as soon as,immediately,-Did you remember to give Mary the money you owed her?-Yes,I gave her the moment I saw her.第17页Not until-直到直到才才He didnt leave the office until he finished the work.=He left the office when he fi
9、nished the work.Not until 能够和能够和 when 交换交换第18页Before-在在之前之前The passengers should arrive at the airport an hour before the flight departs.Did you work as a stewardess before you come to this company?第19页It was not long before I forgot it all.(It was/will be before 是惯用句型是惯用句型)He ran off before I could
10、 stop him.第20页After-在在 之后之后The customer left the ticket counter after he had a quarrel with the ticket agent.The plane took off after the air traffic controller gave clearance.第21页Since-自从自从,通常主句通常主句用现在完成时用现在完成时I have never been there again since I graduated from the university.The captain has trave
11、led almost everywhere in the world since he became a pilot.第22页It is just a week since we arrived here.(It is/has been since是惯是惯用句型)用句型)第23页As soon as-一一就就Jack went to school as soon as he got well.Ill ring you up as soon as I get an answer from him.第24页No sooner than-一一就就No sooner had he arrived th
12、an he went away again.no sooner than 用于句首用于句首要求倒装要求倒装Hardly whenScarcely when第25页Once you see him,you will never forget him.Once -一但一但就就第26页Every time,each time 每次每次whenever 每当每当Each time he came to town,he would visit our school.Whenever we met with difficulties,they came to help us.第27页 2.条件状语从句条件
13、状语从句引导状语从句连接词有引导状语从句连接词有:If,unless,as long as,in case,provided that,on condition that第28页If-假如假如If you dont hurry up,you will miss the plane.If it snows tomorrow,the flight will be canceled.If you leave at 6 oclock tomorrow morning,youd better get to bed now.第29页Unless-假如不假如不,除非除非=if notWe cant get
14、there on time unless we book the earliest flight=We cannot get there on time if we dont book the earliest flight.第30页Dont trouble trouble unless trouble troubles you.He will not join us unless he changes his mind.第31页As long as-只要只要We will succeed as long as we keep on trying.You cant play games as
15、long as you remember the rules.A man is not old as long as he is seeking something.第32页As(so)far as-据据所知所知As far as I know,he speaks English very well.As/So far as I know,he is an expert on DNA.第33页In case-假使假使,假如假如The plane cannot take off in case it rains.Send us a message in case you have any dif
16、ficulty.第34页Provided that 假如假如,有时省略有时省略 thatThe plane will be in good condition provided that it is taken care of carefully.You can become a stewardess provided that you are in good shape and you have got the proper education.第35页On condition that-条件是条件是He said that he would come to the meeting on c
17、ondition that no one asked him to speak.The mother promised to the son to buy him a toy airplane on condition that he passes his English test.第36页注注:主从句动作发生在未来时,主从句动作发生在未来时,则主句用未来时则主句用未来时,从句用普通从句用普通现在时。现在时。If he arrives tomorrow,I will be waiting for him at the airport.He said he would not leave unl
18、ess it was fine next day.第37页3.地点状语从句地点状语从句 地点状语从句只有两个连词地点状语从句只有两个连词:Where,wherever第38页Where-在在地方地方Put the medicine where you can easily get it.Where that high building stands,there used to be some low,deserted houses.Where there is a will,there is a way.第39页Wherever-不论哪里不论哪里He follows her wherever
19、she goes.Wherever you are,I will be right there waiting for you.第40页4.原因状语从句原因状语从句 because,as,since,now that,和和considering that,seeing that 这六个连词都用于表示这六个连词都用于表示表示原因表示原因,但在语气上一个但在语气上一个比一个弱比一个弱.第41页Because-因为因为,通常从句放通常从句放在主句后在主句后.Mr Smith was very upset because he couldnt find his luggage.He said that
20、 he couldnt work because the computer was out of order.第42页I succeed because I willed it,I never hesitated.I do it because I like it.第43页As-因为因为,通常放在句首通常放在句首As it is quite windy today,he decidesAs he is honest and modest,all his friends like him.第44页Since-既然既然 因语气较弱因语气较弱,常译为既然常译为既然Since everybody ha
21、s come,we can set off.Since the purser didnt tell us what to do,we can relax.第45页Now that-既然既然Now that you are here,you can join us.Now that all airlines offer discount prices,we should do the same.第46页considering that-顾及到顾及到 Considering that they are just beginners,they are doing quite a good job.第
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