时间状语从句-从属连词

1、、引入环节（歌曲欣赏）You Raise Me UpWhen I am down and all my soul so wearyAnd troubles come and my heart burdened beThen I am still and waiting here in the silenceUntil you come and sit awhile with meYou raise me up so I can stand on mountainsYou raise me up to walk on stormy seasI am strong when I am on you

2、r shouldersYou raise me up to more than I can be歌词分析：:从属彳 、1 am strongfwhen哆J1 am on your shoulders.一，状语从句：A上吧fee y吧主语 谓语 宾语 定语 状语 补语 表语 同住语、插入语subject predicate object attribute adverbial complement predicative appositive parenthesis/具体成分分析:主语:表示句子说的是什么人或什么事。是一个句子所叙述的主体，一般位于句首。但在there be结构、疑问句和倒装句中

3、，主语位于谓语、助动词或情态动词后面。主语可由名词、代词、数词、不定式、动名词、名词化的形容词和从句例旬： We often speak English in class.Does smoking do harm to the health?谓语：说明主语所做的动作或具有的特征和状态。动词在句中作谓语，一般放在主语之 后。简单谓语：由一个动词或动词短语构成。例句：He practices speaking English every morning.The plane took off at five thirty.复合谓语：由情态动词加动词原形构成。例句：You can keep the b

4、ook for two months.由助动词加动词原形，现在分词，过去分词构成。例句：They are helping with the cleanup.He has seen this movie twice.注意：谓语与主语在人称与数方面要保持一致。表语：用以说明主语的性质、特征、状态与身份，它一般位于系动词(如be, become, get, look, grow, turn, seem 等)之后。表语一般由名词、代词、形容词、数词、副词、不定式、动名词、分词、介词短语及从句表示。例句：My name is Lilia.The days are getting shorter and

5、shorter.The story is very interesting.宾语：表示动作的对象或承受者，一般位于及物动词和介词后面。与主语一样，通常宾语都具备名词性。例句：He is doing his homework.How many dictionaries do you have? I have five. 宾语补足语：般位于宾语之后，宾语与宾语补足语一起构成复合用于补充说明宾语的动作，,have ,order , make等。“宾补” 一般可由名词、形容词、副词、不定式、分词、介词短语和从句充当。例句：They painted their boat white.My mother

6、asked me to clean my room.定语：定语是用来修饰、限定、说明名词或代词的品质与特征的。主要有形容词此外还有名词、代词、数词、介词短语、动词不定式、分词、从句或相当于形容词的词、短语或句子都可以作定语。例句：The article about how to learn English helps us a lot.The lady in red is my mother.状语：修饰动词、形容词、副词或整个句子，说明动作或状态特征的句子成分，叫做状语（Adverbial ）。例句:He has lived in the dty for ten years.Wait a mi

7、nute.Once you begin, you must continue.状语种类：. In order to catch up with the train, we need to run.（目 的状语）.Last night I didn t go to the mdoeeause of the rain.（ 原因状语）. We shall go boating if it doesn t （aH 状语）.Mr. Smith lives on the third floor.（地点状语）Ta ma.She put the eggs into the basket with great

8、care.（.She came in with flowers in her hand.（ 伴随状语）I am taller than he is.（比较状语）He was so tired that he couldn t walk even one more step .（结果状语）She got lost though she had a compass.（让步状语）I get up at six.（时间状语）状语从句定义：用一个句子充当状语成分，那个句子就是状语从句。I get upZ ；at six.yhen it is still ear%Adverbial Clause of T

9、ime基本结构:主句寻连接词I get up when it is still early.状语从句的三个必须一一必须是句子；必须是陈述句；必须有连接词小测试:suddenly the storm（04 北京春）We were swimming in the lakestarted.A. whenB. whileC. untilD. beforesomeone patted上海）He was about to tell me the secret（02him on the shoulder.A. asB. untilC. while D. when（05 上海）He transplanted

10、the little tree to the garden it was thebest time for it.A. whereB. whenC. thatD. until（05 福建）一Did Jack come back early last night?一 Yes. It was not yet eight o clock he arrived home.A. BeforeB. whenC. thatD. until（06 辽宁）He was about halfway through his meal a familiar voice came to his ears.A. whyB

11、. whereC. whenD. while连接词when的用法小结when可用来引导时间状语从句，意为“当的时候”从句的谓语动词可以 是延续的，也可以是短暂的。例句：When the film ended, they went back.When I lived there, I used to go to the seashore on Sundays.when常用于下列句式：意为“就在那时”。例句：was doing something whenwas about to do whenwas on the point of doing sth. whenwhen可以表“既然”。例句：To

12、How can I help them to understand when they wont listen to me?小测试:A. sinceB. whenC. asD. while（06 天津）The cost of living in Glasgow is among the lowest inBritain, the quality of life is probably one of the highest.A. WhileB. SinceC. BeforeD. Unless3.it is true that a students most important goal is t

13、o do well inhis or her studies, it doesnt need to be the only goal.A.WhenB.As4. Mary made coffeemeal.（全国）C. WhileD Beforeherguests were finishing their（04 年江苏）I accept that he is not perfect, I do actuallylike the person.D. as ifA. so thatB. althoughC. while连接词while的用法小结.while可用来引导时间状语，意为“当的时候”；引导的动

14、作必须是持续性的。例句:Please don t talk so loud while others are working. while作为并列连词，意为“而，去,表示对比。例句:Jane was dressed in brown while Mary was dressed in blue. while也可用来引导让步状语，意为“尽管，虽然”；可表示尽管，相当于although 。例句：While I admit that the problems are difficult ,can t be solved.趁的情况赶紧做，否则来不及了。例句：Strike while the iron

15、is hot.连接词as的用法小结.as可用来引导时间状语，意为“一边一边”；随着。She sang as she walked home all the way.（ 一边一边）As she grew older, she became more beautiful.（随着）.as也可用来引导原因状语从句意为“因为”。As she is free today, she would like to do some shopping.（因为）.as还可用来引导让步状语从句（通常用倒装结构）意为“尽管”。Tired as he was, he refused to take a rest.（尽管）C

16、hild as he is, he knows a lot.连接词 when, while, as的用法区别when, while, as 这三个连词都可表示“当的时候”，使用时应注意：. when可表示一个时间点，也可表示一个时间段。例句：When he came in, we were having supper.When we were having supper, the light suddenly went out.while则只表示一个时间段。它所引导的时间状语从句中的时态常用进行时态例句:When/While he was eating his breakfast, he he

17、ard the doorbell ring.While he was watching TV, the boy fell asleep.She sang as she walked along.As the election approached, the violence（暴行）got worse.小测试：（03北京春）一Was his father very strict with him when he was at school? Yes. He had never praised him he became one of the top students in his grade.A

18、. afterB. unlessC. untilD. when（03 上海）A good story teller must be able to hold listeners curiosity he reaches the end of the story.A. whenB. unlessC. afterD. untilIt was not she took off her dark glasses I realized she wasa famous film star.A. when; thatB. until; thatC. until; whenD. when; thentill,

19、 until 和 not until.until/till从句用于肯定句时，主句的动词是延续性动作，意为“某动作一直延 续到某时间点才停止”。例句：We waited until/till he came.用于否定句时，主句谓语动词是非延续性动词，意为“某动作直到某时间才 开始”。例句：I. till不可以置于句首，而until可以。 例句：Until you told me I had no idea of it. notunti向型中的强调和倒装说法，例句：It was not until you told me that I had any idea of it.Not until yo

20、u told me did I have any idea of it.小测试：（03 年d匕京）He made a mistake, but then he corrected the situation it got worse.A. untilB. when C. beforeD. as（04 福建）Scientists say it may be five or six years it is possible totest this medicine on human patients.A. sinceB. afterC. before D. when（06四川）一Why didn

21、t you tell him about the meeting?一He rushed out of the room I could say a word.A. beforeB. untilC. whenD. after连接词before的小结We had sailed four days and four nights before we saw land.We hadn t run a mile before he felt tired.10“不到就”Before I could get in a word, he had measured me.“还没来得及”其他 TOC o 1-5

22、h z It will be/ 十段时间+ before还要过多久才”。It will be two years before he leaves the country.It was +时间段+before 从句 （动作已发生）。It was three weeks before he came back.It will not be long before “不多久就会”。It won t be long before she comes back.It was not long before “不多久就了” 。It wasn t lonbefore he left the country

23、.小测试：（01北京春）一Did you remember to give Mary the money you owed her?一Yes. I gave it to her I saw her.A. whileB. the momentC. suddenlyD. although（1998 上海）I thought her nice and honest I met her.A. first timeB. for the first timeC. the first timeD. by the first time11isentered the office when he realize

24、d that he3.report.A. He hardly hadB. Had he hardlyC. Hardly had heD. Hardly he had拓展部分：. 一些词，如 the moment, the minute, the instant, immediately, directly, instantly, hardlywhen, scarcely when, no sooner 等也可用han寸问状语从句，相当于as soon as的意思。 例句：I came immediately you called me up.一些含有 time 的名词短语，如 the first /second/last time, every time, each time, next time, by the time 等，也可引导时间状语从句。例句：The first time I drove the car, I felt very nervous.Next time you come, please bring your composition.如果 hardly 或no sooner 或scarcely 置于