狀語從句的省略精講

1、狀語從句的省略 一：狀語從句中的省略省略句的規(guī)則1. 當(dāng)從句的主語和主句的主語一致(或者從句的主語為it)2. 從句謂語中包含be動(dòng)詞如：be doing,be done, be to do, be +adj在此種情況下可以省去從句的主語和be動(dòng)詞保留be之后的部分，被保留部分常為現(xiàn)在分詞、過去分詞、不定式、形容詞等。1. Dont speak until（you are）spoken to . 2. Ill buy a TV set if （it is ）necessary. 3. While（ I was ）walking walking alone in the street, I he

2、ard my name called. 4.Tom raised his hand as if (he was ) to say something. 二：常見的幾種狀語從句的省略1. when，while，as, until引導(dǎo)的時(shí)間狀語從句的省略 while(they are)visiting the citythey reeeived a warm welcom when(he was)asked why he was late，he kept silent注意After finishing his homework,he went home happily. Before being

3、repaired, the TV set needs a careful examination. 2. if，unless，once引導(dǎo)的條件狀語從句的省略 Onee(it is)begunit must be done well Unless（you are invited) to speak, you should remain silent at the conference. Correct mistakes, if any. 3. though，although,even if,even though引導(dǎo)的讓步狀語從句的省略 Though lacking money, his pa

4、rents managed to send him to university. 4. as though，as if，as引導(dǎo)的方式狀語從句的省略 He shook his head as if (he was）to say: “Dont trust her”. She left the room hurriedly as if( she was) angry. He stared at the girl as if (he was) seeing her for the first time. You should finish the homework as (you are)requi

5、red.5. than引導(dǎo)的比較狀語從句的省略 They sent us much more materials than required. 1. _ (在北京的時(shí)候), I paid a visit to the Summer Palace. 2. _(當(dāng)是個(gè)年輕人的時(shí)候), Abraham Lincoln was a storekeeper and a postmaster. 3.He has no money_(要是有的話), he will give us. 4._(除非修理), the machine is of no use. 5. _(要是給更多的關(guān)注), The boy co

6、uld have turned out better. 6. A girl stood at the gate of the school as if _ _(跟老師講話). 7.這次展覽比預(yù)料的有趣. 8.她張開嘴好象要大哭起來. 9.除非邀請(qǐng),否則我不會(huì)去參加這次晚會(huì). 10.明天早點(diǎn)起來,要是不起來的話,你就趕不上第一班車了. 11當(dāng)我在做作業(yè)時(shí),我聽到有人喊救命. 12. 他籃球打得即使沒你好,也起碼一樣好.1.When _ , the museum will open to the public next year . (complete) 2.The flowers his fri

7、end gave him will die unless _every day. (water)3.The boss, not the workers should be responsible for the accident. They just carried out the order as_(tell4. When _what they needed most, the kids said they wanted to feel important and loved.( ask)5.One day while _(work) at the cash register in the

8、gift shop,I saw an elderly couple.6.When_(finish),the knot looks identical from both the front and back.7.They promise to take action,_needed, to maintain financial stability in the euro area as a whole.8.The building was still shaking while I_(walk) along the road.9.Friendship is like money: easier

9、 made than _ .(keep) 10.When I was at your age my father told me that I should go and work wherever _ most. (need)二since，before，after引導(dǎo)的狀語從句有時(shí)可以變成介詞短語或分詞短語。如：They had not met any more since leaving（=since they left）school. Having finished（After he had finished）middle school，she entered Beijing Unive

10、rsity. 原因狀語從句如果主從句主語一致，也可以將從句省略為分詞短語，介詞短語或獨(dú)立結(jié)構(gòu)。如：Being（=As he is）the oldest，Bill looks after his little sisters. Because of smoking（=Because he smokes）too much，Linda doesnt look healthy.so that，in order that引導(dǎo)的目的狀語從句，若主從句主語一致，可以用動(dòng)詞不定式短語so as to或in order to代替。如：I left early so as to（=so that I could）

11、catch the first bus. so that，sothat引導(dǎo)的結(jié)果或程度狀語從句如果主從句主語一致，可以用“enough + 不定式”或“tooto”結(jié)構(gòu)代替。如：Tom studied hard enough to pass（=Tom studied hard so that he passed）the examination. She was too tired to（so tired that she couldnt）go any farther.if引導(dǎo)的條件狀語從句，?？墒∪木渲械闹髡Z和系動(dòng)詞，轉(zhuǎn)換為介詞短語、不定式短語、分詞短語或獨(dú)立結(jié)構(gòu)。如：If（it is）po

12、ssible，I will help you. With her help（=If I had help from her），I could do the experiment.as，than引導(dǎo)的比較狀語從句中，與主句相同的部分可以省略。如：He is a head taller than I（am tall）.When _for his views about his teaching job, Philip said he found it very interesting and rewarding. A. asking B. asked C. having asked D. to b

13、e asked Film has a much shorter history, especially when _such art form as music and painting. A. having compared to B. comparing to C. compare to D. compared to The experiment shows that proper amounts of exercise, if_ regularly, can improve our health. A. being carried out B. carrying out C. carri

14、ed out D. to carry out We all know that,_ , the situation will get worse. A. not if dealt carefully with B. if not carefully dealt with C. if dealt not carefully with D. not if carefully dealt with When _about what she thought of the movie, she just said it was worth seeing a second time. A. asked B

15、. asking C. being asked D. to be asked In classes, youd better understand as much as possible while_ notes. A. talking B. talk C. taken D. to take Online shopping, when properly_, can save a lot of time, money and energy. A. done B. is done C. having done D. doing Though _of danger, sightseeers have been flocking to the site where the worlds biggest terrorist Binladen lived. A. warned B. warning C. being warned D. having warned No one can walk the wire in the air without a bit of fear unless _very young. A. having trained B. trained C. to be trained D. being trained His play was popular and e