英語語法講解課件狀語從句課件

1、狀語從句狀語從句的知識(shí)儲(chǔ)備時(shí)間狀語從句的五種類型狀語從句的考點(diǎn)與歷年真題狀語從句的類別1、時(shí)態(tài)2 2、從句的三個(gè)必須、從句的三個(gè)必須3、句子結(jié)構(gòu)八八 種種 時(shí)時(shí) 態(tài)態(tài)一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)一般過去時(shí)一般過去時(shí)現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)過去進(jìn)行時(shí)過去進(jìn)行時(shí)一般將來時(shí)一般將來時(shí)過去將來時(shí)過去將來時(shí)現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)過去完成時(shí)過去完成時(shí)陳述句中沒有助動(dòng)詞的陳述句中沒有助動(dòng)詞的一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)主主+be+主主+v(復(fù)復(fù))/vs(單單)一般過去時(shí)一般過去時(shí)主主+was/were/+主主+過去式過去式+陳述句中有助動(dòng)詞的陳述句中有助動(dòng)詞的一般將來時(shí)一般將來時(shí)主主+will(1)+v原原(2)主主+be go

2、ing to(1)+v原原(2)過去將來時(shí)過去將來時(shí)主主+would(1)+v原原(2)主主+was/were going to(1)+v原原(2)現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)主主+be(1)+ving(2)過去進(jìn)行時(shí)過去進(jìn)行時(shí)主主+was/were(1)+ving(2)現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)主主+has/have(1)+過去分詞過去分詞(2)過去完成時(shí)過去完成時(shí)主主+had(1)+過去分詞過去分詞(2)時(shí)間狀語從句是關(guān)鍵時(shí)間狀語從句是關(guān)鍵其他狀語從句重點(diǎn)記憶連接詞其他狀語從句重點(diǎn)記憶連接詞表示時(shí)間、地點(diǎn)、原因、目的we sleep at night at home.必須符合“從句的三個(gè)必須”必須是句子

3、；必須有連接詞；必須是陳述句 請(qǐng)參考本網(wǎng)站請(qǐng)參考本網(wǎng)站“簡(jiǎn)單句結(jié)構(gòu)簡(jiǎn)單句結(jié)構(gòu)-主謂賓主謂賓”、“從句基礎(chǔ)篇從句基礎(chǔ)篇從句的三個(gè)必須從句的三個(gè)必須”視頻視頻用一個(gè)句子充當(dāng)狀語成分，那個(gè)句子就是狀語從句。定義狀語從句狀語從句同副詞，介詞詞組等作狀語一樣，用于修飾謂語修飾謂語，說明謂語動(dòng)作的時(shí)間，地點(diǎn)，方式，手段，條件，程度，比較，原因，目的，結(jié)果等 i get up at 6:00it is dark1. i get up when it is dark狀語從句分類表示時(shí)間表示時(shí)間 表示地點(diǎn)表示地點(diǎn) 表示原因表示原因 表示結(jié)果表示結(jié)果 表示目的表示目的表示條件表示條件表示讓步表示讓步表示比較表示比

4、較返回表示時(shí)間 一、時(shí)間狀語從句一、時(shí)間狀語從句 when, as ,while, before, after, till, until, as soon as, the moment, the minute, the first time. （名詞性短語）e.g. when/as he was eating his breakfast, he heard the door bell ring.while i was reading, he was playing.3. the mother didnt go to bed until her little daughter returned

5、home last night. 昨晚母親等到她的小女兒回家才睡覺。表示地點(diǎn)二、地點(diǎn)狀語從句二、地點(diǎn)狀語從句 引導(dǎo)地點(diǎn)狀語從句的主要有引導(dǎo)地點(diǎn)狀語從句的主要有:where, wherever及及- where構(gòu)成的復(fù)合詞。構(gòu)成的復(fù)合詞。eg:we shall go where people are kind.just stay where you are.we received a warm welcome everywhere we arrived. 我們每到一個(gè)地方都受到了熱烈的歡迎。我們每到一個(gè)地方都受到了熱烈的歡迎。表示原因 三、原因狀語從句三、原因狀語從句最常用的連詞是: becau

6、se， since， as， now （that）等because, as, since, for 語氣 位置意義 because 最強(qiáng)前或后 “原因”；表客觀因果關(guān)系；回答“” as較強(qiáng) 前 “由于”；把眾人所知的事實(shí)當(dāng)作理由 since 較弱 前 “既然”；就對(duì)方陳述的事實(shí)作為理由 for 最弱 后 “理由”；對(duì)某一事實(shí)進(jìn)行推斷的理由 注：上面所說的注：上面所說的“前前”，指從句在主句之前；，指從句在主句之前；“后后”，指從句在主句之后。，指從句在主句之后。 eg: he is absent today because he was ill. as it is snowing，we sha

7、ll not go out. you couldnt see him, for he wasnt there.（不句首）（不句首）4. since you are ill, i will go alone.表示結(jié)果 四、結(jié)果狀語從句四、結(jié)果狀語從句可以由可以由 so that， so.that， such.that so that, sothat, suchthat so that“以便”、“結(jié)果”表目的和結(jié)果。 注意：在從句中有情態(tài)動(dòng)詞表目的。無情態(tài)動(dòng)詞注意：在從句中有情態(tài)動(dòng)詞表目的。無情態(tài)動(dòng)詞表結(jié)果。表結(jié)果。 sothat “如此的以致于”表結(jié)果。該結(jié)構(gòu)常見于： 1.so+形副that2.

8、so+形a(an)單數(shù)名詞that3.somany/much復(fù)數(shù)名詞（不可數(shù)名詞）+that suchthat“如此的以致于”表結(jié)果。該結(jié)構(gòu)常見于： 1.sucha(an)形名詞that2.such形復(fù)數(shù)名詞不可數(shù)名詞thate.g. he was so angry that he left the room without a word. 他很生氣他很生氣,一句話不說就離開一句話不說就離開了房間。了房間。 it is such a heavy box that nobody can move it.the box is so heavy that nobody can move it.the

9、 box is so heavy as nobody can move .i didnt go early, so that i didnt get a seat.表示目的四、目的狀語從句四、目的狀語從句主要的引導(dǎo)詞有主要的引導(dǎo)詞有: so that， in order that， 目的狀語從句常常含有情態(tài)動(dòng)詞。目的狀語從句常常含有情態(tài)動(dòng)詞。 e.g. they are hurrying so that / in order that they may not miss the train. 他們?yōu)榱粟s他們?yōu)榱粟s上火車而匆匆忙忙。上火車而匆匆忙忙。 he works hard in order

10、 that / so that he can serve his country well.表示條件 五、條件狀語從句五、條件狀語從句最常用的引導(dǎo)詞有最常用的引導(dǎo)詞有: if， if only（if 的強(qiáng)調(diào)式）, unless (= if not)， as long as， so long ase.g.as long as i live, i shall work hard.you cant learn it well unless you work hard.if you want to know ,i can tell you.表示讓步 六、讓步狀語從句六、讓步狀語從句主要的引導(dǎo)詞有主要的

11、引導(dǎo)詞有: though， although，as even if， even though however, whatever , whenever等though, although, as, though, although在句首表“盡管”兩者都可以用。但句后不能再用but。 下列情況只能用though： as though (=as if); even if (=even though) 在句末表示“然而” as表示“盡管”，從句的表語、狀語等成分要倒裝。 whatever, however, wherever, whenever 它們是what, how, where, when的強(qiáng)勢(shì)

12、強(qiáng)勢(shì)語氣語氣。分別等于： no matter what, no matter how no matter where, no matter whene.g.i wont mind even if (though) he doesnt come.though it was cold, she went out without an overcoat.young as/though he is, he knows a lot.whether it shines or rains, i will go.no matter who / whoever comes here, i will not le

13、t him in.you can take whatever you like.表示比較八、比較狀語從句八、比較狀語從句主要由主要由 than， as.as, the morethe more 這類從句常常有一些成分沒有表示出來: e.g. the more you eat, the fatter you are. john is less clever than tom. he is not so/as clever as his brother.前引：根據(jù)主從句的三種時(shí)間關(guān)系，分為主前引：根據(jù)主從句的三種時(shí)間關(guān)系，分為主從句同時(shí)發(fā)生、主從句都沒有發(fā)生、主從句一前一后發(fā)生三類句型，從句同時(shí)發(fā)

14、生、主從句都沒有發(fā)生、主從句一前一后發(fā)生三類句型，每種句型分別對(duì)應(yīng)獨(dú)特的句式每種句型分別對(duì)應(yīng)獨(dú)特的句式what were you doing when the ufo arrived?what are you doing when the ufo arrives?i would leave if he came.i will leave if he comes.the train had been away when i arrived.過去配過去過去配過去過去配過去過去配過去現(xiàn)在配現(xiàn)在現(xiàn)在配現(xiàn)在現(xiàn)在配現(xiàn)在現(xiàn)在配現(xiàn)在前引：根據(jù)主從句的三種時(shí)間關(guān)系，分為主前引：根據(jù)主從句的三種時(shí)間關(guān)系，分為主從

15、句同時(shí)發(fā)生、主從句都沒有發(fā)生、主從句一前一后發(fā)生三類句型，從句同時(shí)發(fā)生、主從句都沒有發(fā)生、主從句一前一后發(fā)生三類句型，每種句型分別對(duì)應(yīng)獨(dú)特的句式每種句型分別對(duì)應(yīng)獨(dú)特的句式過去類：過去類：.過去進(jìn)行過去進(jìn)行 when 一般過去一般過去現(xiàn)在類：現(xiàn)在類：現(xiàn)在進(jìn)行現(xiàn)在進(jìn)行 when 一般現(xiàn)在一般現(xiàn)在過去類：過去將來過去類：過去將來 when 一般過去一般過去現(xiàn)在類：一般將來現(xiàn)在類：一般將來when 一般現(xiàn)在一般現(xiàn)在過去完成過去完成 when 一般過去一般過去練習(xí)翻譯 1當(dāng)小明做作業(yè)時(shí)，他的媽媽在做飯. xiaomings mom was cooking when he did his homework

16、. 2那天，當(dāng)小明做作業(yè)時(shí)，他的媽媽在做飯 that day, xiaomings mom was cooking when he did his homework. 3他一來我就走(as soon as) i will leave as soon as he comes. 4那天，他一來我就走(as soon as) that day, i would leave as soon as he came. 5當(dāng)他出門時(shí)，雨已經(jīng)下了兩個(gè)小時(shí)了. it had been rainy for 2 hours when he went out.1 _ they had worked for along

17、 time, everyone looked tired. a while b after c unless d for 2 he has been a teacher _ he came to the country. a since b until c as d when 3 he has had to cook by himself _ his mother went on business to beijing. a during b since c after dwhen 4 it is ten years _ i saw you last time. a since b when

18、c that d if 5 he always thinks im wrong, _ i may say. a no matter whatever b whatever c what d that 6 _ , mother will wait for him to have dinner together.a however late is he b however he is late c however is he late d however late he is 7 you should run the machine _ the workers has shown you. a a

19、s b and c but dso 8 you shall have the book _ i have read it. a so that b though c as soon as d since 9 the man put on a overcoat _ keep himself warm. a that b so that to c in order that din order to 10 he has changed so much _ i can hardly recognize him. a as b so that c that dbut 11 wounded _ he w

20、as, he refused to come back from the front. a as b though c although dboth a and b 12 well both wait here _ you get back. a so that b that c until dfor 13 some people want to go hunting, _ others want to go finishing. a or b because c while d since 14 bad habits, _ formed, are difficult to get rid o

21、f. a and b once c or d but 15 you must get up early in the morning, _ well have to start out without you. a and b or c but d so that 16 would you please wait _ i come back. a if b when c because dtill 17 he couldnt come _ he wanted to. a as b because c although dfor 18 _ you gave a party and no one

22、come, what would you do? a although b if c unless dwhen 19 you may borrow the book _ you keep it clean. a as long as b when c after d unless 20. john plays football _ , if not better than, david. a as well b as well as c so well d so well as (三三)狀語從句狀語從句中考真題中考真題 1. its difficult to make her dream co

23、me true, she never gives up. a. though b. unless c. because d. if 2. its quite common in britain to say “thank you” to the drivers people get off the bus. a.after b. since c. until d. when 3. your dream wont come true you know what your dream is. a.after b. unless c. while d. since 4. -how was your

24、climbing on mount tai? -i didnt believe i could do it i got to the top. a. until b. unless c.after d. when 5. i arrived at the airport the plane had taken off. a.after b. while c. when d. before 6. the water was cold, wei qinggang jumped into it to save others. a.although b. when c. if d. because 7.

25、 we wont start the meeting our teacher arrives. a. though b. until c. while d. or 8. we will have no water to drink we dont protect the earth. a. until b. before c. though d. if 9. jane, please turn off the lights you leave the classroom. a.after b. before c. until d. but 10. we have to get up at 7:

26、15 tomorrow morning, _we will be late for the 7:40 train. a. before b. or c. if d. so 11. my grandfather is very old, he never stops learning. a. than b. though c. but d. unless 12. -where was your brother at this time last night? -he was writing an e-mail i was watching tv at home. a.as soon as b.a

27、fter c. until d. while 13. ill park the car at pacific place, the car park there is full. a. unless b. if c. when d.after 14. they arrived early at the airport, they nearly missed their fight. a .if b. because c.as soon as d.although 15. we have been good friends we joined the same ping-pong team. a

28、.after b. before c. since d. until 16. bill, you have finished your homework, lets go to fly kites now. a. though b.after c. before d. since(三三)狀語從句狀語從句中考真題中考真題1.a.考點(diǎn)分析:though引導(dǎo)讓步狀語從句，“雖然”，不與but連用，意思可表示 “雖然但是”，故不與轉(zhuǎn)折意思的關(guān)系詞連用，并且一般置于句首。2.d.考點(diǎn)分析:when引導(dǎo)時(shí)間狀語從句，一般與過去的時(shí)間狀語連用，“當(dāng)?shù)臅r(shí)候”，3.b.考點(diǎn)分析:unless “除非”， 除非你知道自己的夢(mèng)想是什么，否則你的夢(mèng)想將不會(huì)實(shí)現(xiàn)。4.c.考點(diǎn)分析:or “否則”，湯姆，遠(yuǎn)離火，否則你將被燒傷。5.a.考點(diǎn)分析:not.until“直到才”，直到我到山頂，我才相信我能夠爬到山頂，否則我是不相信的。6.b.考點(diǎn)分析:or “否則