状语从句1学习.pptx

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1、状语状语的构成的构成:副词副词,副词词组副词词组,介词介词词组词组,非限定性动词词组和从句非限定性动词词组和从句作为句子的一种附属成分作为句子的一种附属成分,状语状语主要主要用来修饰动词或相当于动词的短语和用来修饰动词或相当于动词的短语和词组、形容词及其短语、副词、也可词组、形容词及其短语、副词、也可以修饰整个句子。以修饰整个句子。第1页/共29页状状 语语 的的 构构 成成副副词词副副词词词词组组介介词词词词组组非非限限定定性性动动词词词词组组从从 句句第2页/共29页 修饰性状语：修饰谓语动词。修饰性状语：修饰谓语动词。评注性状语：修饰整句，表示说话评注性状语：修饰整句，表示说话 人的看法

2、或态度。人的看法或态度。连接性状语：在句子之间起承接作连接性状语：在句子之间起承接作 用，位于句首。用，位于句首。状状语语第3页/共29页可以用作可以用作状语状语的有：的有：1）_。Naturally，he was elected director of the company.2）_。According to the current law，he will be seriously punished.3）_。The soldiers did what they could to save the villagers from the flood.副词介词短语不定式短语第4页/共29页4）_。

3、Greatly encouraged by what the teacher said，the student made up his mind to study harder than ever.Having got rid of the spy，the man went where the meeting would be held.5）_。The little match girl stood in the snow，cold and hungry.分词短语形容词第5页/共29页6）_。Trees can be seen here and there on the island.7）_。

4、Even if it is sunny tomorrow，we wont take an outing.词组从句第6页/共29页完成下列句子完成下列句子1._（奇怪），（奇怪），she has been absent from school for two days.2.If_（加（加热到一定温度），热到一定温度），solids will turn into liquids.3._（从山顶上看），（从山顶上看），the city looks pretty beautiful.4.Idioms are_（比语法（比语法难学）难学）.5.During those days，he was force

5、d to work_（从早到晚）（从早到晚）.Strangely（they are）heated to a certain temperature Seen from the top of the hill more difficult to learn than grammar from morning till evening 第7页/共29页6.They looked at each other，_（解决不了这难题）（解决不了这难题）.7._（做完了实验（做完了实验之后），之后），he went out for a play.8._（总而言之），（总而言之），only after you

6、 pay efforts can you be successful.9.However_（外面很冷），（外面很冷），they still went hunting outside.10._（为了让别人听（为了让别人听懂），懂），he explained what he had said once again.unable to solve the problem Having done the experiment In a word cold it is outside To make himself understood 第8页/共29页11._（七月十日早上九（七月十日早上九点），点）

7、，the train started to go back to Nanjing.12._（很失望），（很失望），she didnt get through the advanced course.13.The building is being put up_（专门为艺术）（专门为艺术）.14._（一般来说），（一般来说），their team is no match against ours.15.Though_（面临许（面临许多困难），多困难），they decided to set up a company.At 9 on the morning of June 10 To her d

8、isappointment specially for art Generally speaking faced with many difficulties 第9页/共29页1.The temple is in good state,because it is repaired every two years.2.Take your time.Dont make a decision in a hurry.3.To finish the task on time,they worked day and night.4.This teaching method has been handed

9、down from generation to generation.5.Although they quarrel with each other now and then,they have lived together for over ten years.6.I believe that one day my dream will come true.7.No matter how difficult it is to study English,I will never give up trying.8.Betty hopes she can speak Chinese as a C

10、hinese does.第10页/共29页第11页/共29页定义：定义：在复合句中由从句表示的状语称作状语在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。语动词）、定语或状语，或是整个句子。准确掌握每一个连词的含义是掌握状语准确掌握每一个连词的含义是掌握状语从句的关键。从句的关键。同时要注意主从句的时态同时要注意主从句的时态呼应。呼应。第12页/共29页状语从句时间状语从句地点状语从句条件状语从句原因状语从句让步状语从句比较状语从句方式状语从句目的状语从句结果状语从句第13页/共29页 一、时间状语从句：

11、when,while,as,before,after,since,till,until,as soon as,no soonerthan,hardlywhen，every time,each time,the moment/minute/second,immediately 我坐在那儿时，他给我讲了一个有趣的故事。_I was sitting there,he told me an interesting story 他正要离开时，我进了屋子。I came into the house _he was about to leave.The play _(go)on until the cand

12、les went out.剧一直演到蜡烛熄灭。We _(begin)our meeting until the chairman came.我们一直等到主席来才开会。Whilethe moment wentdidnt begin第14页/共29页知识梳理l 时态时态 在时间状语从句中，要用一般时表示将来在时间状语从句中，要用一般时表示将来。Let me know when he comes tomorrow.他明天来时请告诉我。在在by引导的时间状语从句时，主句要用完成时引导的时间状语从句时，主句要用完成时。时间状语从句时间状语从句第15页/共29页知识梳理 by从句从句时间时间 主句中主句中

13、的时态的时态 例句例句 现在现在现在现在完成时完成时 By now,I have been in Beijing for 281 days.过去过去过去过去完成时完成时 By the end of last month,10 million yuan had been collected for those who were stricken by the earthquake.将来将来将来将来完成时完成时 By the time he retires,he will have been a teacher for 30 years.l时态第16页/共29页一、时间状语从句 可以引导时间状语从

14、句的连词很多,根据意义和主从句之间的时间关系,又可分类如下：1.表表示示同同时时性性,即主从句的谓语动作同时发生或几乎同时发生。连词有：when,while,as,once,as soon as,the moment=the minute,immediately=instantly=directly,by the time,next time,the first time,the last timeuStrike while the iron is hot.uWhile I am washing the floor,you can be cleaning the windows.uAs/Whe

15、n I came home,I met an old schoolmate of mine.第17页/共29页3一、时间状语从句 可以引导时间状语从句的连词很多,根据意义和主从句之间的时间关系,又可分类如下：1.表表示示同同时时性性,即主从句的谓语动作同时发生或几乎同时发生。连词有：when,while,as,once,as soon as,the moment=the minute,immediately=instantly=directly,by the time,next time,the first time,the last timeuIll ring you up as soon

16、as I get an answer from him.uOnce you see him,you will never forget him.uHe made for the door directly he heard the knock.第18页/共29页3一、时间状语从句 可以引导时间状语从句的连词很多,根据意义和主从句之间的时间关系,又可分类如下：1.表表示示同同时时性性,即主从句的谓语动作同时发生或几乎同时发生。其从属连词有：when,while,as,once,as soon as,the moment=the minute,immediately=instantly=direc

17、tly,by the time,next time,the first time,the last timeuShe rushed into the room immediately/the moment she heard the noise.uHe left me a good impression the first time I met him.第19页/共29页 a.be(halfway)doing sth.when正在做正在做(一半一半)这时这时 b.be about to do sth.when 正要做正要做这时这时 c.be on the point of doing sth.

18、when正要做正要做这时这时 d.had(just)done sth.when(刚）做过刚）做过这时这时(就就/才才)注意when表示表示“这时候，这时突然这时候，这时突然.”第20页/共29页3 as,when,while用法辨析类别类别作用作用例句例句asas它着重强调主句与从句的动作或事情同时或几乎同时发生。as还能表示“一边,一边”;表变化“随着”uShe came up as I was cooking.(同时)uThe runners started as the gun went off.(几乎同时)uHe looked behind from time to time as h

19、e went.(一边，一边)uAs time goes on,its getting warmer and warmer.(随着)考点讲练3第21页/共29页3 as,when,while用法辨析类别类别作用作用例句例句when主句与从句的动作或事情可以同时发生也可以先后发生。此外,when作并列连词含有“at that moment”的意思(=and then),引起的句子不能放在句首uIt was raining when we arrived.(指时间点)uWhen/While we were at school,we went to the library every day.(在一段

20、时间内)uWe were watching TV when suddenly the lights went out.(这时)考点讲练3第22页/共29页3 as,when,while用法辨析类别类别作用作用例句例句whilewhile 意思是“当的时候”或“在某一段时间里”。主句中的动作或事情在从句中的动作或事情的进展过程中发生,从句中的动词一般要用延续性动词。while可作并列连词,表示转折或对比关系。uPlease dont talk so loud while others are working.uHe fell asleep while/when reading.uSome thi

21、nk it is a bad idea,while others support it.考点讲练3第23页/共29页3 注意1.while 还还可可表表示示at the same time;在在同同时时;although尽管尽管,虽然。虽然。uWhile I admit that there are problems,I dont think they cant be solved.2.when还可表示还可表示 considering that;since 考虑到考虑到,既然既然1.How can he learn anything when he spend all his spare ti

22、me watching TV?2.Why are you looking for a new job when you have such a good one?考点讲练3第24页/共29页选用适当的词填空3能力练习1.I made many friends _ I was at university.2.He listens to the radio _ he is driving to work.3._ the Spring Festival drew near,the child became more and more excited.4.Nobody noticed him _ he

23、 entered the laboratory.When ,while ,aswhile/asAs when/aswhen/while第25页/共29页选用适当的词填空3能力练习 when5.I was about to leave _ someone came to visit me.6.How can you get a job _ you cant read or write?7.He is very diligent _ his son is very lazy.when ,while ,as whenwhile第26页/共29页3 注意3.前前面面常常用用过过去去完完成成时时,后后面

24、面用用一一般般过过去去时时hardly/scarcelywhen(刚刚就就),no soonerthan(刚刚就就)。该该句句型型常用倒装语序。常用倒装语序。uHe had hardly finished when someone rose to refute his points.=Hardly had he finished when someone rose to refute his points.考点讲练3第27页/共29页3 注意uNo sooner had he come home than she started complaining.=He had no sooner come home than she started complaining.考点讲练3第28页/共29页感谢您的观看！第29页/共29页