十二狀語從句-完整版PPT

1、十二、狀語從句熟讀深思熟讀下列句子，思考畫線從句各屬哪類狀語從句，歸納引導(dǎo)各類狀語從句的從屬連詞。1.The plane had left when we got to the airport. 當(dāng)我們到達(dá)機(jī)場時，飛機(jī)已經(jīng)起飛了。（不用 while）2.As time passed,the event became more and more popular. 隨著時間的推移，這項賽事變得越來越受歡迎。 （不用when或while）3.When winter comes,it becomes cold. 每當(dāng)冬天來臨，天就變冷。（不用as或while）4.When you have finis

2、hed your work,you may have a rest. 當(dāng)你完成工作后，你可以休息。（不用as或 while）5.Please write while you read. 你讀的時候，請寫下來。（不用as或when）6.The moment I saw him,I recognized him. 我一看到他，就認(rèn)出了他。7.It was because he was ill that he was absent. 他就是因為病了才缺席的。（不用as或since）8.Since everyone is here,lets begin our meeting. 既然大家都到了，就開始

3、開會吧。9.As shes been ill,perhaps shell need some help. 由于病了，她可能需要些幫助。10.If you will go with me,Ill wait for you. 如果你愿意跟我去，我就等你。11.He wont succeed unless he works hard. 除非下苦功夫，否則他是不會成功的。12.I left at 630 so that/in order that I could catch the train. 為了趕上火車，我六點半就出門了。13.It was so hot that we wanted to go

4、 swimming. 天氣太熱，我們想去游泳。14.Hard as/though they tried (=Although/ Though they tried hard),they couldnt make her change her mind. 盡管他們做了很大努力，卻沒法讓她改變主意。15.The work is not so difficult as you imagine. 這工作不像你想像的那么困難。16.Do as I told you.按我告訴你的那樣做。歸納總結(jié)1.where的用法 where用作關(guān)系副詞，引導(dǎo)定語從句修飾先行 詞，相當(dāng)于in which;where引導(dǎo)名

5、詞性從句， 相當(dāng)于the place where (注意這里不能用“介 詞+which”來代替where)；where引導(dǎo)狀語從 句，表示“在的地方”，相當(dāng)于at the place where;where還可以用于引申意義。2.when,while的用法 when意為“在時刻或時期”，它可指“時 間點”或“時間段”，除此之外，when還可作 “既然”解釋。while作“當(dāng)?shù)臅r候”講 時，從句中的動詞一般要用延續(xù)性動詞；可以 表示“趁”；可以表示“雖然”，相當(dāng)于 although，通常位于句首；可以表示對比或轉(zhuǎn) 折，意為“而，然而”，此時，while一般位于 句首。3.表示“一就”的連詞 as

6、 soon as,immediately,once均表示“一 就”，用作從屬連詞，指從句的動作一發(fā) 生，主句的動作隨即發(fā)生，且從句中用一般時 態(tài)代替將來時態(tài)。此外，directly,instantly, the moment,the minute,the instant,no sooner.than.等也有同樣用法。4.as引導(dǎo)狀語從句的用法 as引導(dǎo)時間狀語從句時，強調(diào)主句謂語動詞與 從句謂語動詞表示的動作同時發(fā)生，具有延續(xù) 的含義；as引導(dǎo)原因狀語從句，一般放在句 首，語氣比because弱；as引導(dǎo)讓步狀語從句用 倒裝語序，當(dāng)表語是單數(shù)名詞時要省去a/an； as引導(dǎo)方式狀語從句時，作“

7、正如，像”講。5.引導(dǎo)原因狀語從句的連詞的區(qū)別：because,for, as,since,now that,in that 表示不知道的原因時（即說話人認(rèn)為聽話人不 知道）用because；for表原因，對前面的分句 起補充說明的作用；as或since表示在說話人看 來已很明顯或已為聽話人所熟悉的原因（since 比as較正式，now that相當(dāng)于since）;in that 相當(dāng)于because。6.條件狀語從句 在條件狀語從句中常用一般時表將來；when如 用在此處表條件，意為“既然；考慮到”。此 外，用來表條件的連詞還有as/so long as, once, in case,on

8、condition that,supposing 等。7.目的和結(jié)果狀語從句 （1）引導(dǎo)目的狀語從句的詞或詞組有so,so that,in order that,in case,lest等。從句謂 語常用could或can,may,might等這樣的情態(tài)動 詞。 （2）引導(dǎo)結(jié)果狀語從句的詞或詞組有so,so that,so.that.,such.that.。 so.that.中so為副詞，修飾動詞、副詞或 形容詞。such.that.中such為形容詞，修 飾名詞。8.讓步狀語從句 although與though可互換，可與yet（或still） 連用；even if/though作“即使”講

9、；as引導(dǎo) 讓步狀語從句，需用倒裝語序；no matter who/whoever意為：無論誰（其它如whatever, whichever,no matter who/which等）； whether.or.意為“不管還是”。9.狀語從句中的省略現(xiàn)象 當(dāng)從句與主句的謂語動詞一致，又有動詞be 時，可省去主語與be動詞；當(dāng)從句的主語是it, 謂語動詞中又含有系動詞be時，可省去it和系 動詞be。試題精選1.Youd better take a pen when you go to the meeting there is something important to write down.

10、A.as ifB.so that C.in orderD.in case 解析 考查狀語從句的引導(dǎo)詞。句意為：開會 的時候你最好帶著筆，以防有重要的東西要寫 下來。in case表示“以防”。D2.Could I take a few days leave,sir? Im afraid you cant the work is being done. A.asB.until C.beforeD.after 解析 根據(jù)題意，此處應(yīng)該表示原因，所以要 用as。A3. there are many different types of food,some animals spend their li

11、ves eating only one type. A.AlthoughB.Where C.IfD.Unless 解析 句意為：雖然有很多不同種類的食物， 但是有些動物一生還是只吃一種食物。表示 “雖然，但是”要用although。A4.Gao Ming and Yang Hua will go to Phoenix for a visit on behalf of all middle school students of Chengdu,so it will be a long time we can see them again. A.afterB.until C.sinceD.befo

12、re 解析 考查狀語從句的固定句型。It will be a long time before.表示“過很長時間之后 才”。D5.If you want to do the experiment again, youd better be more careful you made a mistake. A.howB.when C.thereD.where 解析 句意為：如果你想再做一次試驗，最好 在你犯錯誤的地方小心一點。此處where引導(dǎo)一 個地點狀語從句。D6.In this world there is no short cut to take.Everyone,no matter h

13、ow clever he is, cant achieve success, he works hard. A.as long asB.even though C.unlessD.although 解析 句意為：在這個世界上沒有捷徑可走， 每一個人，無論他有多么地聰明，除非努力工 作，否則不會取得成功?！俺?，如果不”要 用unless。C7. we admit that there are still some problems about NMET,we dont mean that it is of no use. A.UntilB.While C.AsD.Unless 解析 句意為：盡

14、管我們承認(rèn)高考依然有問 題，但是我們并不認(rèn)為它沒用。while除了有 “當(dāng)?shù)臅r候”之意外，還有“雖然， 但是”之意，相當(dāng)于although。B8.The next moment, she had time to realize what was happening,she was hit over the head. A.sinceB.when C.beforeD.after 解析 句意為：接下來，她還沒來得及意識到 發(fā)生了什么，就被人擊中了頭部。表示“沒來 得及就”要用before。C9.Have you been acquainted with each other for long? N

15、ot very long, we started to work in the company. A.afterB.before C.whenD.since 解析 根據(jù)句子中的時態(tài)可以判斷出要用since。 since主句中常用現(xiàn)在完成時，從句中常用過去 時。D10.No matter how many adults use the language, it isnt passed to the next generation,it cannot survive. A.ifB.even though C.asD.as far as 解析 句意為：無論有多少成年人用這門語 言，如果它不傳給下一代

16、，就不會存在下去。 表示條件要用if。A11. he was the last man I wanted to see,I did all I could to help him. A.AsB.Now that C.In caseD.Though 解析 句意為：雖然他是我最不愿意見到的 人，我做了我力所能及的事來幫助他。由題意 可知前后存在轉(zhuǎn)折關(guān)系，故應(yīng)選D，用though引 導(dǎo)讓步狀語從句。as和now that引導(dǎo)原因狀語 從句；in case引導(dǎo)目的狀語從句。D12.Id like to arrive 20 minutes early I can have time for a cup

17、of tea. A.as soon asB.as a result C.in caseD.so that 解析 so that引導(dǎo)目的狀語從句，符合題意。 as soon as引導(dǎo)時間狀語從句；as a result 結(jié)果，常作插入語；in case引導(dǎo)目的狀語從 句。 D13.Strict she is with her student, sometimes a bit cruel,she is loved and respected by her students. A.althoughB.even though C.despiteD.as 解析 由表語strict提到主語的前面可判斷應(yīng)

18、用as引導(dǎo)讓步狀語從句。D14.She was so angry at all that he was doing she walked out,and closed the door. A.thatB.what C.asD.which 解析 由句意知，本題考查so.that.引導(dǎo) 的結(jié)果狀語從句，表示“太，以致 于”。其他三項皆不能引導(dǎo)結(jié)果狀語從句。A15.Some students dont know this language point I hadnt taught them at all. A.even ifB.as to C.as forD.as if 解析 as if引導(dǎo)方式狀語

19、從句，意為“看起來 好像”，表示虛擬語氣。本題所述內(nèi)容與 過去事實相反，所以從句用“had (not)+過去 分詞”表達(dá)。D16.For six or seven months in a year here no work can be done the rainy season makes it impossible. A.whenB.that C.untilD.though 解析 句意為：每年這個地方有六到七個月的 時間由于雨季而無法干活。when引導(dǎo)時間狀語 從句；that不能引導(dǎo)狀語從句；until可引導(dǎo)時 間狀語從句，但意為“直到”；though引導(dǎo)讓 步狀語從句。A17.They will have to follow it withou