【優(yōu)化探究】（新課標(biāo)）2014高考英語總復(fù)習(xí) 語法專攻略九 狀語從句課件 外研版

1、1表示時(shí)間的狀語從句可以由when，whenever，as，while，before，until，ever since ，as soon as等詞引導(dǎo)。Dont be afraid of asking your teachers for help when it is needed.如有需要，不要害怕向老師問問題。Please write it down before you forget it.趁你現(xiàn)在還沒忘把它記下來。Tom was about to close the window when his attention was caught by a bird.(2010年高考大綱全國卷

2、)湯姆正要關(guān)上窗戶，就在這時(shí)一只鳥引起了他的注意。 【溫馨提示】when可表原因，意為“既然”。How can you expect to learn anything when you never listen?既然你什么也聽不下去你怎么期望學(xué)東西呢？2as soon as，immediately，directly，instantly，the moment，the minute，the instant，no sooner.than.，hardly/scarcely.when.和once(一就)這些從屬連詞引導(dǎo)的從句都表示從句的動(dòng)作一發(fā)生，主句的動(dòng)作隨即就發(fā)生，常譯為“一就”。從句中用一般時(shí)態(tài)

3、代替將來時(shí)態(tài)。The moment I heard the voice，I knew father was coming.我一聽到那個(gè)聲音，我就知道父親來了。No sooner had we arrived at the station than the train left.我們剛到車站，火車就離站了。 The boy burst into tears immediately he saw his mother.那男孩一見到他媽媽便放聲大哭。My sister came directly she got my short message.我姐姐一收到我的短信就來了。3no sooner.th

4、an和hardly.when引導(dǎo)的從句表示“剛就”。主句中的動(dòng)詞一般用過去完成時(shí)，從句用過去時(shí)。若把no sooner，hardly提到句首，主句須倒裝。No sooner had he sat down than the phone rang.他剛坐下，電話鈴就響了。 Hardly had the game begun when it started to rain.比賽剛剛開始，天就開始下起雨來。 1通常由if，unless如果不，除非，as(so)long as 只要，in case(that)“結(jié)果，萬一”等連詞引導(dǎo)。In case anything important happens

5、，please call me up.萬一發(fā)生了什么重要事情，請(qǐng)打電話給我。My parents dont mind what job I do as long as I am happy.我父母不在乎我從事什么樣的工作，只要我高興就好。2由on condition(that)；provided(that)；providing(that)(假若；倘使)；supposing(that)等引導(dǎo)的條件狀語從句。You can go swimming on condition that you dont get too far from the river bank.只有不離河岸太遠(yuǎn)你才能下去游泳。S

6、upposing it rains tomorrow，what shall we do?假設(shè)明天下雨我們做什么？ 1通常由連詞where和wherever引導(dǎo)，從句可位于主句之前，也可位于主句之后。The little girl who got lost decided to remain where she was and wait for her mother.那個(gè)迷路的小女孩決定待在原地等她母親。Keep in touch with your family members wherever you are in the world.不管你在世界上的什么地方，都要跟家人保持聯(lián)系。2地點(diǎn)狀語

7、從句在句首時(shí)常兼有抽象條件意味。Where theres a will，theres a way.有志者事竟成。Where(ver)theres plenty of sun and rain，the fields are green.哪里陽光雨水充足，哪里的田野就綠油油。 1.由although，though，as引導(dǎo)的狀語從句although和though同義，用法基本相同。前者較正式，多置于句首；后者較通俗、口語化。Although the police thought he was the most likely one，since they had no exact proof abo

8、ut it，they could not arrest him.盡管警察認(rèn)為他是最有可能的一個(gè)，由于沒有確鑿的證據(jù)，他們就不能拘留他。【溫馨提示】as引導(dǎo)的讓步狀語從句多用于書面語，語序要倒裝。Difficult as the task was，they managed to finish it in time.雖然這項(xiàng)任務(wù)很難，他們還是設(shè)法及時(shí)完成了。 Child as he is ，he knows a lot.盡管他是個(gè)孩子，但是他知道得很多。 2even if ，even though表示“即使，縱然”，有退一步設(shè)想的意味，多用于書面語中。Ill do it，even if it ta

9、kes me all the afternoon.我要做這件事，即使它將花去我整個(gè)下午的時(shí)間。3whether(.or)引導(dǎo)讓步狀語從句，提供兩個(gè)或兩個(gè)以上的假設(shè)。Whether I go alone or he goes with me，the result will be the same.我自己走還是他跟我一起走結(jié)果都是相同的。4由疑問詞ever引導(dǎo)讓步狀語從句。Whenever you call on me，you are always welcome.不管何時(shí)你來看我，我都?xì)g迎。 原因狀語從句常用because，since，as，for引導(dǎo)，還可用seeing that (既然)，n

10、ow that (既然)，considering that.(考慮到)，in that (因?yàn)?，not that.but that(不是因?yàn)槎且驗(yàn)?等引導(dǎo)。Now that theyve got to know each other a little better，they get along just fine.由于彼此之間有了進(jìn)一步了解，他們相處的不錯(cuò)。John did quite well in his exams considering how little he studied.考慮到約翰才學(xué)了那么一點(diǎn)點(diǎn)，他考得已經(jīng)很不錯(cuò)了。 結(jié)果狀語從句由so that ，so.that，such that，such.that等詞引導(dǎo)。I havent se