18 状语从句
状语从句的九种常见类型
状语从句的九种常见类型1,时间状语从句2,a:引导词有:when ,while ,as ,till ,until ,after等3,b:注意as,when,while的区别。
4,As强调时间上的“一先一后”,“同一时间”,或“随着”之义,例如:As the time went on ,the weather got worse。
5,when则强调某个特定的时间;例如:when he was eating his breakfast,he heard the door bell ring。
6,while表示的时间不是一点,而是一段时间内。
例如:Strike while the iron is hot。
7,原因状语从句8,a:引导词有because,since,as ,for the reason that,in that 等9,b:其中because表示原因的语气最重。
例如:Because they lived on the edge of the Persian Empire ,they were ruled by the king of the Persia .10,as和since所表示的原因则常常是人们知道的。
例如:Since/as the weather is so bad ,we have to delay our journey11,让步状语从句12,a:引导词有although,though,even if,in spite of the fact .whereas,while ,for all 等13,b:even if 与even though的区别:14,even if 意为“即使”,表述的内容不一定为事实;even if he knows, he’ll not let out the secret.(即使他知道,也不会讲出这个秘密。
表示不确定他知不知道)15,even though则表示“尽管”,尽管什么什么事实存在。
状语从句20个例子简单
状语从句20个例子简单1. I will go to the park if it doesn't rain.如果不下雨,我会去公园。
2. She sings beautifully because she practices every day.她唱得很好,因为她每天都练习。
3. Although he was tired, he finished his homework.虽然他很累,但还是完成了作业。
4. Whenever I see her, I feel happy.每当我看到她,就感到快乐。
5. He studies hard so that he can pass the exam.他努力学习,以便能通过考试。
6. Since you are here, let's start the meeting.既然你在这里,我们就开始会议吧。
7. If I finish my work early, I will watch a movie.如果我早早完成工作,我就去看电影。
8. After she finishes dinner, she will call you.她吃完晚饭后会给你打电话。
9. Although it was cold, we went for a walk.虽然天气很冷,但我们还是去散步了。
10. As soon as he arrives, we will start the party.他一到,我们就开始派对。
11. Whenever it snows, the children go outside to play.每当下雪,孩子们就会出去玩。
12. Because she was late, she missed the bus.因为她迟到了,所以错过了公交车。
13. Though he is young, he is very wise.虽然他年轻,但很聪明。
专题18 状语从句(单选题)-备战2023年中考英语语法常考点专项突破精选题集(原卷版)
专题18 状语从句单选题---备战2023年中考英语精选考点专项突破题集(原卷版)1.(2022四川自贡)7.—Learning to love is like learning to walk.—Yes, ________ we step out bravely, we can find it easy.A.although B.when C.unless2.(2022四川自贡)9.—This math exercise is ________ difficult ________ I can’t work it out.—Come on! Use your head and you will find a way.A.such; that B.so; which C.so; that3.(2022重庆A)5.They have been friends ________ they first met.A.since B.while C.before D.after4.(2022重庆B)7.________ Zhang Guimei isn’t in good health, she works hard to help her students. A.Although B.If C.Because D.When5.(2022四川成都)9.Mary has learned a lot about the history of Sichuan _______ she can be a tour guide. A.even if B.as soon as C.so that6.(2022四川泸州)6.—Peter, how long have you been in the ice skating club?—Not long. I didn’t join the club ________ I enjoyed the 2022 Beijing Winter Olympics.A.when B.until C.unless D.after7.(2022浙江温州)6.—Mum, may I have more chocolate?—You’d better not ________ too much sweet food is bad for health.A.until B.while C.although D.because8.(2022安徽)8.You won’t fully experience the culture of a foreign country ________ you go there in person. A.because B.unless C.as soon as D.as long as9.(2022江西)8.________ many things change a lot, a love of sports hasn’t changed a bit.A.If B.Before C.Though D.Because10.(2022江苏扬州)3.________ astronauts go on spacewalks, they wear spacesuits to keep themselves safe. A.Though B.Till C.When D.Unless11.(2022云南昆明)4.________ Yuan Longping, the Father of Hybrid Rice, has passed away, he is forever in my mind.A.If B.Unless C.Before D.Although12.(2022湖南怀化)3.I want to buy something special for my grandmother, _______ her birthday is coming. A.because B.although C.so13.(2022湖南岳阳)4.I will return it to the library _______ I finish reading Little Women.A.no longer B.as soon as C.so that14.(2022天津)13.Before you get off the bus, you should wait ________ it has stopped.A.until B.but C.because D.so15.(2022四川凉山)32.—Time to go home, Peter.—Wait a minute. I can’t go home ________ I finish cleaning the hallway.A.since B.after C.until16.(2022福建)9.We are making a big cake ________ it’s Dad’s birthday today.A.because B.until C.once17.(2022贵州毕节)7.________ the weather improves, we’ll have to cancel the outdoor picnic.A.Unless B.If C.Because D.When18.(2022黑龙江齐齐哈尔)10.Learning to write is learning to think. ________ , you won’t know things clearly. A.if you write them downB.unless you write them downC.if you won’t write them down19.(2022广西贺州)6.I won’t go to the movies this afternoon ________ I’m free.A.or B.unless C.because D.than20.(2022黑龙江龙东地区)17.—I don’t know when Susan ________.—Don’t worry. When she ________, I will tell you.A.comes; will come B.will come; comes C.come; comes21.(2022黑龙江龙东地区)19.The Battle of Changjin Lake is ________ wonderful movie ________ I want to see it again.A.such a: that B.so; that C.such an; that22.(2022黑龙江绥化市)16.—The big stone is ________ heavy ________ I can’t carry it alone.—Don’t worry. I will help you.A.such; that B.so; that C.too; to23.(2022江苏徐州)8.Dad sometimes goes to the supermarket with us ________ he hates going shopping. A.because B.so C.though D.if24.(2022北京)8.Don’t lose heart. If you keep working hard, you _________ some d ay.A.will succeed B.succeed C.succeeded D.have succeeded25.(2022广西白色)6.Mr. Zhao has given much money to Project Hope ________ he is not so rich.A.if B.though C.because D.unless26.(2022广西白色)9.I don’t know if it _________ tomorrow, but if it _________,I’ll stay at home.A.will rain; rains B.will rain; will rain C.rains; will rain D.rains; rains27.(2022黑龙江哈尔滨)17.—Happiness is about having each tiny wish come true.—________ we work hard, we’ll make our life full of happiness.A.If B.Unless C.Though28.(2022辽宁盘锦)8.The little boy won’t go to sleep unless his mom _________ him a story.A.tells B.told C.is telling D.will tell29.(2022湖南邵阳)6.— Mike, why are you reading outside?— I cannot enter the library ________ it opens.A.because B.if C.until30.(2022辽宁沈阳)8.I love going to school ________ everyone in my class is friendly.A.before B.although C.because D.unless31.(2022辽宁抚顺)7.—The TV play a lifelong Journey (《人世间》) is wonderful.—I think so. I want to enjoy it again ________ I’ve watched it onc e.A.until B.since C.though D.if32.(2022辽宁阜新)7.Lucy is busy making a fruit cake ________ it’s her mother’s birthday today.A.or B.but C.although D.because33.(2022江苏南通)4.Mary is good at writing. I am sure she’ll get a good place ________ she takes part in the writing competition.A.before B.if C.though D.unless34.(2022湖北黄石)8.There ________ a volleyball game next Saturday. If it ________ we’ll have to put it off. A.is going to be; rains B.is going to be; will rainC.is going to have; will rain D.is going to have; rains35.(2022江苏盐城)4.We’ll have a picnic in the park this Sunday ________ there is a heavy rain.A.whether B.unless C.since D.because36.(2022山东青岛)8.As a policeman, Tom’s father is too busy to play with him __________ he expects to. A.even though B.so that C.as soon as D.as long as37.(2022山东东营)4.You won’t be allowed to enter the school _________ your temperature is higher than normal. A.if B.until C.though D.unless38.(2022广西桂林)10.If you ________ along this road, you will find a park.A.go B.went C.goes39.(2022西藏)22.Chinese soldiers often help people in trouble, ________ they know it is dangerous.A.so B.although C.but D.because40.(2022西藏)25.Gu Ailing worked ________ hard ________ she got excellent achievements at the Beijing 2022 Winter Olympic Games.A.not only … but also B.such ... that C.not ... until D.so … that41.(2022西藏)27.— What were you doing ________ your mother was cooking dinner?— I was doing my homework.A.what B.before C.after D.while。
18-19 Module 4 Section Ⅲ Grammar——时间状语从句和省略
18-19 Module 4 Section ⅢGrammar——时间状语从句和省略while 从句谓语用延续性动词表示两个延续性动作同时发生且具有对比意味,或一个动作发生在另一个动作进行的过程中as 强调主、从句动作同时发生表示“一边……一边……”之意他父亲去世时他才九岁。
Jack was working in the lab when the power cut occurred.杰克正在实验室里工作,这时突然停电了。
They arrived while we were having dinner.他们到时我们正在吃晚饭。
While I played the piano,my sister did her homework.我弹钢琴的时候姐姐在做作业。
As years go by,China is getting stronger and richer.随着时间一年一年过去,中国变得越来越富强了。
I saw my mother as I was getting off the bus.我下公共汽车的时候看见了我妈妈。
[名师点津]when在be about to do...when...,be doing...when...,had done...when...,be on one's way...when...,be on the point of doing...when...等结构中,作“正在那时”讲,表示某个动作正在发生或刚刚发生,另一动作同时发生。
He was about to leave when someone knocked at the door.他刚要离开就有人敲门。
[即时演练1]选词填空:when,while,as①It's much easier to make friends when you have similar interests.②While/When in Vienna he studied music.③You will grow wiser as you grow older.2.until,till的用法主句形式主句谓语意义肯定句用延续性动词意为“直到……为止”,表示主句中的动作到从句动作发生时结束否定句用短暂性动词意为“直到……才……”,表示主句中的动作到从句动作发生时开始He waited until she had finished speaking.他一直等到她讲完。
英语语法之状语从句的省略
英语语法之状语从句的省略2018英语语法之状语从句的省略 状语从句的省略是英语语⾔在使⽤过程中出现的⼀种较普遍的语法现象,⼀⽅⾯,它能使句⼦变得更简洁,但另⼀⽅⾯,它对你的理解能⼒提出了很⾼的要求,增加了理解的难度。
我们知道状语从句的引导词可以帮助⼤家判断前后两句话的逻辑关系,⼀旦省略了引导词,那么弄清楚前后两句话的逻辑关系就⽐较难,这就需要⼤家掌握状语从句的省略原则,在此基础之上再进⼀步分析前后的逻辑关系,从⽽把⾥⾯的逻辑关系翻译出来。
当主句的主语与从句的主语⼀致时,可以省略从句的主语,连接词可以保留,从句中的谓语动词与主语是主动的关系就⽤动词的ing形式,如果是被动的关系就⽤ed形式。
⽐如说2011年英语⼆翻译的⼀个句⼦:While producing large quantities of CO2, these computers emit a great deal of heat, so the centers need to be well air-conditioned。
这句话中while后⾯的句⼦省略了主语,因为从句中的主语和后⾯的主语⼀致都是these computers,并且动词produce与主语是主动的关系,所以变成分词形式producing。
这句话翻译为:这些计算机在产⽣⼤量⼆氧化碳的同时,还释放了⼤量的热量,因此数据中⼼需要良好的空调设备。
当主句的主语与从句的主语不⼀致时,要保留从句的'主语,连接词必须省略,从句中的谓语动词与主语是主动的关系就⽤动词的ing形式,如果是被动的关系就⽤ed形式。
⽐如说1999年英语⼀阅读中的这句话:But, for a small group of students, professional training might be the right way to go since well developed skills, all other factors being equal, can be difference between having a job or not. 这句话的状语是all other factors being equal,省略了连词because,因为主句的主语与从句的主语不⼀致,所以保留了all other factors。
状语从句的连接词
状语从句的连接词1、 though/although 尽管,即使2、 once/whenever 一旦,每当3、 since/after/as soon as/once/when 自从,既然,一旦,当…时4、so that 以便5、 where/when/why/how 既然,那么,极端6、 whether 无论7、 as/while 正当…时,当…时8、 before/after 在…之前,之后 9、 as soon as 一旦,尽快 10、 till/until 直到… 11、if/unless 要是,除非 12、 lest 要是不,以免 13、provided/provided that 如果,假如 14、 in case 以防,万一 15、provided that 如果 16、so…that 如此…以至于 17、 though/even though 尽管,即使 18、 no matter (how) 不管 19、 in order that为了,以便 20、 as soon as possible 尽快 21、 whatever/whoever无论什么/谁。
As/while I was trying to make it, I was constantly motivated by the idea. Before/after I finished my plan, I knew I wouldn't have any regrets. As soon as I have time, I am going to work on it. Till/until the goal is achieved, I will do whatever I can to make it true.If/unless I fail, I will take it with a smile. Lest I failed, I have to make sure that I have done my best. Provided/provided that I have time, I will try my best to make it happen. In caseI failed, I will use it as a learning experience. Provided that everything goes well, I will be very satisfied.So…that I won't give up, I pushed myself hard. Though/even though I am tired, I will never stop. No matter how hard it is,I will keep going. In order that I could reach my goal, I will always remember why I started. As soon as possible, I am going to keep doing what I can. Whatever/whoever stands in the way, I will make it happen.。
高三英语18.状语从句Adverbial Clauses
Adverbial Clauses【专项训练】:Ⅰ、选择填空:1、You like sports I’d like to read.A.when B.while C.but D.yet2、we were singing, the teacher came in.A.Before B.after C.As D.Until3、I was about to leave my house the phone rang.A.while B.when C.as D.after4、They did not stop fighting there was no enemy left.A.until B.after C.when D.since5、I have not seen him he went to college.A.when B.before C.as D.since6、It is five days we came here.A.when B.before C.as D.since7、It was not long he got to know it.A.when B.before C.after D.until8、We shall go we are free.A.whenever B.whatever C.wherever D.however 9、I live I must serve the people heart and soul.A.When B.So long as C.As soon as D.On condition10、I was reading a novel he was watchingTV.A.when B.while C.before D.as11、Put the medicine you can easily get it.A.so that B.where C.which D.there12、We will go the Party wants us to go.A.wherever B.there C.to the place D.which13、there is a will there is a way.A.When B.Where C.Whether D.How14、I am going you went last week.A.where B.wherever C.when D.the place15、you go , you should bear the motherland in your mind.A.Where B.Wherever C.Whatever D.However16、weather permits, we’ll have an outing.A.For B.Though C.While D.If17、You won’t succeed harder.A.unless you will work B.unless you workC.unless you don’t work D.if you won’t work18、I wonder if he us, and I think if he us we’ll be able to complete the task ahead of time.A.helps, helps B.will help, helpsC.helps, will help D.will help, will help19、I don’t like to be interru pted if I .A.speak B.will speak C.am speaking D.spoke20、If you this experiment you will understand the theory better.A.will be doing B.have done C.will have done D.would do 21、I would like to do it I like it.A.since B.because C.because of D.now that22、everybody is here, Let’s set off.A.Since B.Because C.For D.After23、It was he was ill that he was absent yesterday.A.because B.as C.since D.now that24、it is raining, we had better take a taxi.A.For B.As C.Because of D.When25、“Why can’t you do it now?”“I’m too busy.”A.Since B.As C.Because D.For26、He must have passed this way, here are his footprints.A.since B.because of C.now that D.for27、everybody is here, Let’s begin our meeting.A.Now that B.Because C.For D.When28、His speech made deep impression on the audience that they could hardly forget it.A.such a B.so a C.so D.such29、They worked hard they finished their work ahead of time.A.so B.so that C.such that D.so as to30、He was weak he couldn’t stand up.A.such, that B.so, that C.very, that D.so, as to 31、The foreigner spoke his interpreter could hardly catch his words.A.such fast that B.so fastC.so fast that D.so fastly that32、The book is it gives a wrong idea of the facts.A.so writing that B.such written thatC.such writing that D.so written that33、The house cost we didn’t buy it.A.so much money that B.so many money thatC.such much money that D.such many money that34、It is all of us can do it.A.so easy exercise that B.such easy an exerciseC.such easy exercise D.so easy an exercise that35、She has she remembers all the names of the students she has taught.A.so good memory that B.such a good memory thatC.such good memory that D.good memory36、They stopped at Tianjing they might visit the TV tower.A.so B.because C.so that D.in order37、We all got up early we might start at six.A.in order that B.in order to C.so D.so as to38、Let the dog loose so that it have a run.A.should B.must C.could D.need39、clearly so that your teacher you correctly.A.Write, can understand B.Having written, can understandC.To write, could understand D.Writing, will understand40、He started early so that he there in time.A.could get B.got C.had got D.would have got 41、it was late , she went on working.A.Though B.Because C.Since D.Whether42、we fail , we trying.A.Even if , don’t stop B.Even though, won’t stopC.Even, will not stop D.Even although, shall never stop 43、the pain was bad, he did not complain.A.Although, but B.Though, butC.Though, yet D.Even, still44、physics, he likes maths better.A.As he much likes B.Much as he likesC.Much likes as he D.Likes much as he45、telephones, tell him I’m out.A.No matter whoever B.Who C.WhoeverD.Anyone46、We’ll carry the reform to the end happens.A.no matter how B.whateverC.anything D.no matter which47、It takes time to go there by plane than by ship.A.far fewer B.far lessC.much fewer D.more less48、He is taller than in his class.A.others B.all the studentsC.any other one D.the other49、it was finished in time.A.As the work was difficult B.Difficult as the work wasC.Difficult as was the work D.As was the work difficult50、I am sorry I have caused so much trouble.A.that B.for C.as D.since51、he came, he would bring us a lot of flowers.A.Every times B.one time C.Every time D.Once a time52、I’ll tell him about it I see him.A.as soon as B.so soon as C.while D.as53、I had hardly sat down the telephone rangA.than B.when C.as D.after54、Sit you like.A.where B.at the place C.as D.wherever55、he wasn’t ready in time, we went without him.A.Since B.As C.For D.Because of56、All plants need air they need water.A.like B.as if C.as D.so57、Work hard you can succeed.A.in order to B.so that C.for fear that D.in case58、If you I will go with you.A.go to B.went C.will D.should go59、The hard he works, he will make.A.the greater B.the greater progressC.and the more D.more60、we have thought it over , we’ll take steps.A.Till, not B.When , no C.Until, any D.Until, no Ⅱ、改错1、It won’t matter even he refuses.2、Jim imagined that the whole world knew of his achievements, when in fact only a few people had heard of it .3、He realized that his house must have been broken into the minute he got home and saw that everything was in a mess.4、He was looking for the dictionary whenever he thought he might have put it .5、No matter if he is free, he must go to the library.6、I have not missed a play or a concert when I was seventeen years old.7、Next time that I plan to travel in London, I’m going to take a plane.8、I’m not going to talk on the point any further, though it is neithe r important nor very interesting.9、Much since I like all the books, I can’t afford to buy them.10、Alic was waiting for the bus then she noticed a thief running out of a shop.11、It has been two and a half months ago since he left.12、Though the work was difficult, but we managed to finish it in time.13、The test shows that Jack has a much quicker mind than any student in his class.14、He left for Guangzhou by train last Monday. He ought to have arrived, I think..15、They wrote to the boss in order they could improve their working conditions.16、He goes fishing wherever he has time, which is not often.17、I don’t know when he comes tomorrow . If he comes , let me know at once.18、When you read a book, you’d better make a mark that you have any que stions.19、Ships are much more slower than planes that few people take them on business.20、She has such little education that she is unfit for the job.【答案】:Ⅰ、1、 B2、C3、B4、A5、D6、D7、B8、A 9、B 10、B 11、B 12、A13、B 14、A 15、B 16、D 17、B 18、B19、C 20、B 21、B 22、A 23、A 24、B 25、C26、D 27、A 28、A 29、B 30、B 31、C 32、D33、A 34、D 35、B 36、C 37、A 38、C 39、A40、A 41、A 42、B 43、C 44、B 45、C 46、B47、B 48、C 49、B 50、A 51、C 52、A 53、B54、D 55、B 56、C 57、B 58、C 59、B 60、DⅡ、1、even后加if2、when—while3、minute—moment4、whenever—wherever5、if —whether6、when —since7、that去掉或改为when 8、though—because 9、since—as10、then—when 11、ago去掉12、but去掉13、any 后加other 14、 15、order 后加that16、wherever—whenever17、第一个comes—will come (宾从时态不限)18、that—where19、more去掉20、such—so。
中考英语阅读状语从句(带翻译)
1.We would like your attention for three minutes while we explain the safety guidefor this flight.时间状从请大家用三分钟时间注意听讲,在我们解释这次航班的安全指南时。
*请大家用三分钟注意听讲一下这次航班的安全指南。
2.While we are serving meals, please move your seat back to its right place forsafety of the passenger behind you. 时间状从供应餐饮期间,为了你身后乘客的安全请大家将座椅移回原位。
3.If you need any help, please let us know by switching on the button next to thelight above your head. 条件状从如需帮助,请按你头顶上方靠灯的按钮让我们知道。
4.One of the most exciting moments will be in May when the Olympic flame istaken to the highest peak(山峰)in the world--Monut Qomolangma. 时间状从最令人兴奋的时刻之一将在五月,那时奥运火炬将被带到世界之巅--珠穆朗玛峰。
5.Ella and Hebe entered simply for the 10,000 yuan prize, while Selina wasencouraged by her young sister, who was then too young to take part. 转折对比,非限定性定从E和H的参赛只是奔着10000元的奖金而来的,而S的参赛却是受到了妹妹的鼓动,她妹妹那是还小,不能参赛。
高考英语语法复习:八种状语从句的用法
高考英语语法复习:八种状语从句的用法状语从句状语从句有时间、地点、原因、目的、方式、结果、条件、让步等八种。
一、时间状语从句:引导词有after,before,as,once,since,till,until,when,whenever,while,as soon as,the moment/minute…(一…就),the time,the day,every time,next time,each time,by the time of,no sooner…than(一…就),hardly…when(一…就).例如:Each/Every time he comes here,he will drop in on me.每次他来这儿他都顺便看我.He was ill last time I saw him.上次我见到他时他病了.No sooner had she heard the news than she cried.她一听到这个消息就哭了.[辨析]when与whilewhen引导的从句动词可以是延续性的或短暂性的,while引导的从句中动词必须是延续性的;在“be…when…”句式中when表“at that time(就在这时)”意,这样用的when不能换为while;while有时并不表示时间,而表示对比,意“而”、“却”,when无这样的用法。
例如:When I got home I found the door locked./While(或When)we were working in the fields,it suddenly began to rain./He was wandering through the streets when a bike hit him./His pencil is red,while mine is yellow.[辨析]till与until一般情况下可以互换,但until可以位于句首,till则不能。
英语语法状语从句的归纳总结
英语语法状语从句的归纳总结在复合句中修饰主句或主句中的某一成分的从句叫状语从句..状语从句通常由从属连词或起连词作用的词组引导;有时甚至不需要连词直接和主句连接起来..状语从句根据它表达的意思不同;可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等九类..一、时间状语从句时间状语从句是表示时间关系的从句..可以引导时间状语从句的连词很多;根据意义和主从句之间的时间关系;通常可分为以下几种情况:A. when; while; as; wheneverwhen; while; as表示主句谓语作和从句的谓语动作同时发生或几乎同时发生..1.when①when表示点时间时;从句中用短暂性动词;表示段时间时;用持续性动词.. When I got home; my family were already having dinner. 我到家的时候;全家已在吃晚饭.. when表示点时间When they were still talking and laughing; the teacher came in. 当他们还在说笑的时候;老师进来了..when表示段时间 He waved ahello when he saw her.当他看见她的时候;就挥手打了个招呼..when表示点时间 When youthink you know nothing; you begin to know something. 当你认为自己一无所知的时候;就开始知道一些事情了..when表示段时间注意:当when意思是正当……时候and at that moment时;when只能跟在前一分句之后.. He was about to go to bed when the doorbel rang. 他正要上床;忽然门铃响了..They were watching the World Cup when suddenly the lights went out. 他们正看着世界杯比赛;突然灯灭了..They had just arrived home when it began to rain. 他们刚到家;天就开始下雨了..②有时when表示虽然;尽管的含义;相当于although或since.. He walks when he might take a taxi. 尽管可以打的;但他还是步行..How can you hope for mercy yourself when you show none既然你不宽恕别人;你自己又怎能希望得到别人的宽恕呢2.while①while通常表示一段时间;从句中宜用持续性动词作谓语..Strike while the iron is hot. 趁热打铁..She fell asleep while she was reading the newspaper. 她在看报的时候睡着了..②while有时可以作并列连词;表示对比;可译成……而…….. I am fond of English while he likes maths. 我喜欢英语而他却喜欢数学.. We slept while the captain kept watch. 我们睡觉而上尉担任警戒..③while有时可引导让步状语从句;意思是虽然.. While they love te children; they are strict with them. 虽然他们都爱他们的孩子;但却对他们要求严格.. 提示:虽然during 与 while 意思很相近;但是during是介词;不能引导从句.. 3.as①as表示点时间时;从句中用短暂性动词;表示段时间时;用持续性动词..as和when两者经常可以通用..The thief was caught as when he was stealing in the supermarket. 小偷在超市行窃时被逮住了..I saw Jim as when he left the meeting room. 吉姆离开会议室时候我看到了他..②as表示一边……一边……;强调从句和主句中两个动作交替进行或同步进行.. They talked as they walked. 他们边走边聊..He looked behind from time to time as he went. 他一边走;一边不时地往后看.. ③as表示随着As time goes on; it's getting warmer and warmer. 随着时间的推移;天气变得越来越暖了..As spring warms the earth; al flowers begin to bloom. 随着春回大地;百花开始绽放..4.when; while; as的用法区别①只有当从句表示的是段时间;即其谓语动词有持续性特征时;这三者可以通用互换.. I got the news on the radio when while as I was having breakfast. 我在吃早饭的时候从收音机里获悉这一消息.. ②在下列情况下;三者彼此之间不能替换使用:a.as更强调同一时间或紧接的一前一后或伴随着的变化.. We listened to the singer sing as he played the guitar. 我们听着歌星边弹吉它边演唱..I thought of it just as you opened your mouth. 你一张嘴我就知道你要说什幺As he grew older; he became less and less active.随着他年龄的增长;他变得越来越不活泼了..提示:状语从句可放在主句之前或之后;放在主句之前时一般用逗号与主句分开..有时可置于主句中间;前后用逗号..b.when更强调特定时间;还可表示从句中的动作先于或后于主句的动作..When I had given Mary the spare ticket; I found my own already gone. 当我把多余的票给了玛丽时;我才发现我自己的票已不知去向..从句动作发生在主句之前;注意主从句的时态When I finally got there; he meeting had been on for ten minutes. 当我最终赶到那里时;会议已开始十分钟了..从句动作发生在主句之后;注意时态 c.while从句只能表示延续的动作或状态或主从句中动作的对比.. She thought I was talking about her daughter; while in fact;I was talking about my daughter.她以为我在谈论她女儿;而事实上;我在谈论我的女儿..d.若表示两个短促动作几乎同时发生时;用as场合多于when.. As he finished his speech; the audience burst into applause. 他结束讲话时;观众爆发出雷鸣般的掌声..5.wheneverwhenever是when的强势语;它描述的不是一次性动作;而是经常发生的习惯性动作.. You are always welcome whenever you come. 无论你何时来都欢迎..Whenever we met with diffiulties; they came to help us. 每当我们遇上困难的时候;他们就来帮我们..B. before; after1.beforebefore表示在一段时间之前..I must finish all the work before go home. 回家之前我必须干完所有的活..You must first learn to walk before you try to run. 在想要跑以前;你得先学会走..He had learned English for three years before he went to London. 他去伦敦之前已学了三年英语.. 提示: before 从句往往带有否定的含义.. He ran off before I could stop him.我还没来得及阻止他;他就跑掉了.. Thke it down berore you forget it. 趁着还没忘记的时候就记录下来..。
英语语法:状语从句八大类型的区分以及知识点讲解
英语语法:状语从句八大类型的区分以及知识点讲解NO.1 副词作状语(1)句子副词:句子副词用于修饰句子(而不是修饰某个单个的词),反映说话人的观点和看法。
如actually, apparently, certainly, clearly,definitely, evidently, fortunately, frankly, honestly, luckily, obviously, perhaps, possibly, probably, surely, undoubtedly, unexpectedly 等。
作用以及位置:句子副词通常位于句首(或分句句首)。
Eg:Obviously he can't tell the difference between them. 显然他无法区别两者的不同。
I arrived late but luckily the meeting had been delayed. 我迟到了,幸而会议推迟了。
但有些句子副词也可以出现句中。
eg:He smiled nastily. He evidently knew something I didn't. 他发出狞笑,他显然知道一些我所不知道的事。
有的句子也可用作其他种类的副词,不过这往往会导致位置和语义的变化:Clearly he didn't say so. 显然他没有这样说。
(句子副词)He didn't say so clearly. 他说得没有那么清楚。
(方式副词)(2)起连词作用的副词连接副词就是连接词,如besides,meanwhile,then, therefore, thus, However,Otherwise, so, yet 等。
作用以及位置:常放在两个句子中间,前面为逗号,后面放连接词,从句之前。
注意:so 也可放在形容词之前做修饰,yet 可放句尾或从句之前。
状语从句的例子100句
状语从句的例子100句状语从句是一个从句,用来修饰主句中的动词、形容词、副词或整个句子。
它提供了额外的信息,以便更好地理解主句的意思。
下面是100个状语从句的例子,以帮助你更好地理解和运用状语从句。
1. 当我看到她的笑容时,我感到非常开心。
2. 如果你需要帮助,请随时告诉我。
3. 尽管下雨了,但他还是去跑步了。
4. 他一边吃饭,一边看电视。
5. 他们在等待了一个小时后,终于见到了明星。
6. 无论你做什么决定,我都会支持你。
7. 他们在工作时总是保持专注。
8. 尽管他很累,但他还是坚持完成了任务。
9. 当我听到这个消息时,我感到非常震惊。
10. 他们在等待了很长时间后,终于得到了答案。
11. 他们在等待了一个小时后,终于见到了明星。
12. 无论你做什么决定,我都会支持你。
13. 他们在工作时总是保持专注。
14. 尽管他很累,但他还是坚持完成了任务。
15. 当我听到这个消息时,我感到非常震惊。
16. 他们在等待了很长时间后,终于得到了答案。
17. 尽管天气很糟糕,但他们还是决定去野餐。
18. 当他们听到好消息时,他们都高兴得跳了起来。
19. 他们在等待了很长时间后,终于见到了明星。
20. 无论你做什么决定,我都会支持你。
21. 他们在工作时总是保持专注。
22. 尽管他很累,但他还是坚持完成了任务。
23. 当我听到这个消息时,我感到非常震惊。
24. 他们在等待了很长时间后,终于得到了答案。
25. 尽管天气很糟糕,但他们还是决定去野餐。
26. 当他们听到好消息时,他们都高兴得跳了起来。
27. 他们在等待了很长时间后,终于见到了明星。
28. 无论你做什么决定,我都会支持你。
29. 他们在工作时总是保持专注。
30. 尽管他很累,但他还是坚持完成了任务。
31. 当我听到这个消息时,我感到非常震惊。
32. 他们在等待了很长时间后,终于得到了答案。
33. 尽管天气很糟糕,但他们还是决定去野餐。
34. 当他们听到好消息时,他们都高兴得跳了起来。
专题18 状语从句 单选题(解析版)
专题18 状语从句单选题1.(2019安徽)Our business won’t improve ____ we offer better service to our customers.A. becauseB. unlessC. afterD. since【答案】B【解析】句意:除非我们为顾客提供更好的服务,否则我们的生意就不会好转。
because因为,引导原因状语从句;unless除非,引导条件状语从句;after在…之后,引导时间状语从句;since自从,引导时间状语从句。
根据主句Our business won’t improve以及从句中offer better service可知,从句中也应表示否定的意思,unless相当于if…not,“如果不”,符合句意,故选B。
2.(2019江苏连云港)_________ we didn't win the basketball game, we were satisfied with our hard work.A. IfB. ThoughC. SinceD. Because【答案】B【解析】句意“尽管我们没有赢得篮球比赛,但是我们对我们勤奋工作感到很满意”。
A.如果(引导条件状语从句);B.尽管(引导让步状语从句);C.自从(引导时间状语从句);D.因为(引导原因状语从句)。
根据句意可知,主句和从句之间表示让步,译为“尽管”,故选B。
3.(2019江苏连云港)StorySign is ___________ a useful app __________ it can make it easier for deaf children and their parents to read bedtime stories.A. so ... thatB. such ... thatC. too ... toD. as ... as【答案】B【解析】句意“StorySign是一个如此有用的应用以至于能让聋的孩子和父母读睡前故事更加容易”。
【中考英语复习 知识清单】专题18-状语从句(原卷版)
专题18-状语从句2023年中考英语知识清单(通用版)目录考情分析: (1)1.状语从句概念: (1)2.时间状语从句: (1)3.地点状语从句: (3)4. 原因状语从句: (3)5. 结果状语从句: (3)6. 目的状语从句: (4)7 条件状语从句: (5)8. 让步状语从句: (5)9.牛刀小试 (5)考情分析:中考主要考查状语从句的类型有:时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句及比较状语从句等。
1.状语从句概念:用一个句子(从句)来作另一个句子(主句)的状语,用作状语的句子就叫作状语从句。
作什么样的状语就叫什么类型的状语从句。
引导状语从句的连接词是从属连词,状语从句可以在句首,也可以在句尾。
2.时间状语从句:时间状语从句在主句中表示时间,常用连接词有:when(当……时),while(当……时),as(当……时),before(在……之前),after(在……之后),since(自从),not…until(直到……才),as soon as(一……就),once(一旦……就)等。
如:I didn’t go to bed until I finished my homework.我直到做完作业才去睡觉。
I can listen to the radio while I work.我可以边听收音机边工作。
(1) 时间状语从句中,一般要用一般现在时代替一般将来时,一般过去时代替过去将来时。
如:I will telephone you when he comes.他来时,我会给你打电话。
I’ll stay here until you come back.我会呆在这里,直到你回来。
(2) when引导时间状语从句,表示主句的动作和从句的动作同时或先后发生,从句的谓语可以是延续性动词,也可以是瞬间动词。
如:He was working when I went in.我进去时他正在工作。
(word完整版)高中英语句子翻译与写作第18章条件状语从句
第十八章条件状语从句历届试题1.假如你想从事这项工作,你必须先接受三个月的训练。
(take up) (S00)2.只要专心学习,你一定能顺利通过考试。
(concentrate) (Ss00)3.如果方便的话,请帮我从邮局取回包裹。
(convenient) (S02)4.如果队员之闷不加强配合,我校篮球队就不可能在决赛中战胜对手。
(unless) (S02) 5.多参加些体育锻炼,你就不那么容易感冒了。
(If) (Ss04)6.只要我们齐心协力。
就能很快解决这个技术难题。
(tech击cal) (Ss05)I. “if”1.如果你不能帮助这些爬山的人,我就去求别人。
(else)2.如果你不介意的话,我打算开窗。
(mind)3.如果他能符合这些要求,我们就给他这分工作。
(fill the requirements)4.如果你有困难,我会帮助你。
(1end a hand)5.如果你坚持不懈,你定能创造奇迹。
(accomplish wonders)6.希尔太太如果忽视了孩子们的需要,她会有麻烦的。
(neglect)7.如果你不努力工作,就赶不上其他人了。
(keep up with)8.如果你不想冒丢失那个文件的风险,你就应该把它锁起来。
(run the risk of)9.假如你从食物中能得到足够的营养,就没有必要服用维生素药丸。
(no need)10.如果你要进一步了解我们产品的价格和性能,请与我们公司在上海的代表处联系。
(make contact with)11.如果你现在不努力学习,怎么能实现你的理想呢? (realize)12.如果你让我在这儿避雨,我将感谢你的帮助。
(appreciate)13.如果有毒的物质不再倾倒在河里,不久河水将又清洁得可以养鱼了。
(pour)14.如果你的工作对人民有用,没有人会认为你的一生是失败的。
(failure)15.如果你这次失去了机会,恐怕你会后悔的。
(miss the chance)16.你忽视了特殊句型,就不可能写出好的英语。
初中状语从句讲解及习题附答案
(一)状语从句概述(二)状语从句详解1. 时间状语从句2.地点状语从句3.条件状语从句4.原因状语从句5.目的状语从句6.结果状语从句7.让步状语从句8. 比较状语从句9.方式状语从句练习一一. 单项填空1. _______ he’s old, he can still carry this heavy bag.A. ThoughB. SinceC. ForD. So2. ---Do you know if he _______ to play basketball with us? ---I think he will come if he ______ free tomorrow.A. comes; isB. comes; will beC. will come; isD. will come; will be3. In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him.A. will fall; to helpB. falls; to helpC. will fall; helpD. falls; helping4. I don’t remember ________ he worked in that city when he was young.A. whatB. whichC. whereD. who5. We will stay at home if my aunt ________ to visit us tomorrow.A. comesB. comeC. will comeD. is coming6. The police asked the children _______ cross the street ________ the traffic lights turned green.A. not; beforeB. don’t; whenC. not to; untilD. not; after7. I was late for class yesterday _______ there was something wrong with my bike.A. whenB. thatC. untilD. because8. I’ll go swimming with you if I ________ free tomorrow.A. will beB. shall beC. amD. was9. In the exam, the ________ you are, ______ the _______ mistakes you will make.A. careful; littleB. more careful; fewestC. more careful; fewerD. more careful; less10. You should finish your lessons _______ you go out to play.A. beforeB. afterC. whenD. while11. I hurried _____ I wouldn’t be late for class.A. sinceB. so thatC. as ifD. unless12. When you read the book, you’d better make a mark _______ you have any questions.A. whichB. thatC. whereD. though13. The teacher raised his voice _______ all the students could hear him.A. forB. so thatC. becauseD. in order14. He took off his coat _______ he felt hot.A. becauseB. asC. ifD. since15. It is ______ that we’d like to go out for a walk.A. a lovely dayB. too lovely a dayC. so lovely a dayD. such lovely a day16. Mary had ______ much work to do that she stayed at her office all day.A. suchB. soC. tooD. very17. _______ I felt very tired, I tried to finish the work.A. AlthoughB. BecauseC. AsD. As if18. ______ the day went on, the weather got worse.A. WithB. SinceC. WhileD. As19. ______ well you can drive, you must drive carefully.A. So long asB. In order thatC. No matter howD. The moment20. Write to me as soon as you ________ to Beijing.A. will getB. getC. gettingD. got二. 根据中文意思完成下列英语句子1. 不管他跟我开什么玩笑,我都不生气。
高考阅读理解高分必备:学会分析这18个英语长难句
高考阅读理解高分必备:学会分析这18个英语长难句阅读是英语考试的重中之重,对英语阅读中的长难句理解是攻克阅读的有效方法。
本文将着重讲解高考英语阅读真题中的长难句,希望提高大家阅读能力。
长难句解题思路1. 首先寻找连词:连词包含并列连词,从属连词和关系词,并且依据连词将长句划分成短句;2. 依据五大句型基本结构,判断短句的句子成分。
注意区分谓语动词和非谓语动词(现在分词,动名词,过去分词,不定式),明确句子的谓语动词,剥离定语,状语,从而确定句子的基本结构。
第1句:时间状语从句,定语从句When he returned, the boy was able to describe everything he had seen to the old man.长句分析:(1) when 引导的是时间状语从句;(2) he had seen: 是一个定语从句,修饰先行词everything. 由于定语从句缺少宾语,因此省略了关系代词that。
注意:先行词为不定代词everything时,关系代词不可使用Which;(3) to the old man: 是做动词describe的宾语补足语;(4) describe: 描述. Describe something to somebody : 向某人描述某物;长句翻译: 当他回来时,这个男孩能向老人描述他所看到的一切。
第2句:目的状语从句,宾语从句The robot will have to have a certain way to receive the program so that it knows what it is to do.长句分析:(1) so that : 引导了一个目的状语从句,so 前面的句子是主句,that 后面的句子是目的状语从句;(2) what 引导的是it knows的宾语从句,充当knows的宾语,it 是指示代词,指代的是robot. What在宾语从句中充当do的宾语;(3) have to : 不得不;劝告或建议时用;表示一定真实或肯定发生;(4) have a way to do something : 拥有做某事的方法;长句翻译:机器人必须有一个特定的方式来接收程序,这样它才能知道它要做什么。
英语状语从句
条件状语从句
• if • unless 除非,如果不=if。。。not
• only if 只要。。。 (在。。。的情况下) • If only 要是。。。就 好了 表示一种假设 =I wish
让步状语从句
although, though even if,even though
in spite of=despite 后面加名词 although 后面加句子
状 语 从 句
从本质上讲,状语从句 就是用不同的连词将几 个分句连接起来,以表 达分句之间特定的逻辑 关系
九大状语从句:
时间,地点,原因, 结果,程度(比较) 目的,条件,让步, 方式
时间状语从句
• when while as • before after since till until • as soon as
• where • wherever, anywhere, everywhere
原因状语从句
because as for since
in that
•This book is different form that book in that this one is about chemistry and that one is about history.
特殊引导词:(完形填空 固定搭配)
• 一。。。就。。。 as soon as, immediately, directly, instantly the moment,the minute, the instant
• hardly。。。when, when it comes to (常考这两个)
地点状语从句
结果状语从句
The moon is so large a place that several million people could live there.
高中英语语法:状语从句总结及练习
高中英语语法状语从句总结及练习由从句担任的状语,在句子中可修饰谓语(或其它动词、形容词、副词或是整个句子,它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。
状语从句是一较大的语法项目,也是近几年高考题中常见的一个重要试点。
高考中已考查了时间、让步、地点、条件、目的等状语从句,这些从句仍是今后高考热点,应作充分准备。
同时对方式状语从句也应引起重视。
(一时间状语从句表示时间的状语从句可由when,as,while,whenever,after,before,till(until,since,once,as soon as(或the moment,by the time,no sooner…than,hardly(scarcely…when,every time等引导。
e.g.When I came into the office,the teachers were having a meeting.He started as soon as he received the news.Once you see him,you will never forget him.No sooner had I gone to bed than I went to sleep.(二原因状语从句原因状语从句是表示原因或理由的,引导这类从句的最常用的连词是because,since,as,now that(既然等,for表示因果关系时(它引导的不是从句为并列连词,语气不如because强。
e.g.He is disappointed because he didn't get the position.As it is raining,I will not go out.Now that you mention it,I do remember.(三地点状语从句引导地点状语从句的连词是where和wherever等。
状语从句(9种全)
状语从句在复合句中作状语的从句叫状语从句。
状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。
一、时间状语从句引导时间状语从句的连接词有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenever, no sooner ⋯ than, hardly/scarcely...when, themoment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly 等。
1.表示“一··就···”的句型1) as soon as/onceAs soon as he arrives, I'll call you.他一到,我就给你打电话。
(as soon as 侧重时间或动作先后衔接紧,而 once 侧重条件,表示“一旦 ... )”2) on doing sth/on one's + n作.时间状语On arriving at the station, the thief was arrested.一到达车站,这个小偷就被逮捕了。
On his arrival in Paris, he was recognized as a noble and thrown into prison他.一到达巴黎,就被认出是一个贵族,并被投入监狱。
3) no sooner ...than , hardly/scarcely...when它们表“一 , 就”。
结构中的否定词放在句首时,主句要倒装。
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No sooner had the words been spoken than he realized that he should have remained silent.
这些话刚一出口,他就意识到自己应该保持沉默。
(7) since引导的时间状语从句
第一章、状语从句(1)
状语从句(Adverbial Clauses)在四、六级、研究生入学考试以及各类应试中是一项比较重要的测试内容。引导状语从句的是一些连词,它们的位置比较灵活,可以置于句首,也可以置于句末。
1. 时间状语从句
(1) when引导的时间状语从句
①.when引导的时间状语从句,其动词既可以是延续性动作的动词,也可以是瞬间性动作的动词,而且可以表示主句的动作和从句的动作同时发生,或者从句的动作发生在主句的动作之前。如:
比赛刚刚开始就下起雨来。
(2) as引导的时间状语从句
as引导的时间状语从句其动词的动作是延续性的,而且侧重表示主句和从句的动作并相发生:
We were having breakfast as she was combing her hair.
她梳头时我们在吃早饭。
It will warm up a little bit on Sunday as the cold front passes.
(2) wherever引导的地点状语从句
从属连词wherever“在(或到)……的各个地方”:
You can go wherever(anywhere) you like these days.
这些天你可以去你想去的地方。
Where (Everywhere) they went, the experts were warmly welcomed.
I didn’t go abrord with her because I couldn’t afford it.
我没有和她一起出国是因为费用太高。
Don’t scamp your work because you are pressed for time.
不要因为时间仓促而马马虎虎。
(2) as引导的原因状语从句
Seeing (that)“鉴于;由于”,通常用于非正式文体。如:
Seeing (that) the weather is bad,we’ll stay at home.
天气不好,我们还是呆在家里吧。
Seeing that he’ s ill,he’s unlikely to come.
Now(that) you?蒺ve passed your test you can drive on your own.
你既已考试合格,就可以独自开车了。
I do remember,now (that) you mention it.
你这一提,我倒的确想起来了。
(5) seeing (that)引导的原因状语从句
在我的导师出国之前,我已完成了我的学位论文。
I’ll be back before you have left.
你离开之前我就会回来。
② before“……之后才”
It may be many years before we meet again.
可能要过许多年我们才能再见了。
It was three days before I came back.
老师一进来,大家就静了下来。
(6) hardly...when/no sooner...than引导的时间状语从句
关联从属连词hardly/barely/scarcely...when和no sooner...than的意思是“刚……就”,它们所引导的从句中的谓语动词通常为过去完成时。如:
He had no sooner (no sooner had he)arrived home than he was asked to start on another journey.
他三天后才回来。
(5) as soon as/once/directly/the instant等引导的时间状语从句
as soon as 是最常见的表示“一……就”的从属连词,其他连词还有once,directly,immediately,instantly,the instant (that),the minute(that) ,the moment(that)等,它们通常都可与as soon as换用。如:
当老师用英语解释课文时,学生们聚精会神地听并做着笔记。
I can learn while I work.
我可以边工作边学习。
(4) before引导的时间状语从句
① before“在……之前”
I have finished my dissertation before my supervisor went abroad.
I’m in a slightly awkward position, in that he’s not arriving until 10th.
我的处境有点难堪,因为他要十号才来。
The roof leaks whenever it rains.
每逢下雨屋顶就漏雨。
Whenever certain chemicals are mixed together,heat is produced.
某些化学物质被混到一起时,就会产生热。
Whenever/ Every time/ Each time I met her, she was studying.
寒流一过,星期日就会有点暖意了。
(3) while引导的时间状语从句
while表示“在某一段时间里”或“在……期间”,其所引导的从句的动作是延续性的,并侧重表示和主句的动作同时发生。如:
When the teacher paraphrased the text in English, the students listened attentively and took notes.
as引导的原因状语从句所传递的通常是已知信息,从句多位于主句之前,通常可以和since换用。如:
As I didn’t know the way,I asked a policeman.
我不认识路,因而问警察。
As it is snowing, we shall not climb the mountain.
① where 在地点状语从句中,除指地点外,还可指处境等。如:
He said he was happy where he was.
他说他对自己的处境很满意。
It’s your fault that she is where she is.
她今天落到这个地步都怪你。
② 有时地点状语从句中的某些词可以省略。如:
你走了以后,这里发生了巨大变化。
(8) till/until引导的时间状语从句 till和until同义,作“直到……时(为止)”解,till多用于非正式文体,until多用于句首。如:
Donald will remain in college until(till) he finishes his Ph.D course.
专家每到一处, 都受到热烈的欢迎。
Sit down wherever you like.
你喜欢坐哪儿就坐哪儿。
3. 原因状语从句
(1) because引导的原因状语从句
because表示人们不知道的直接的原因或理由,着重点在从句,其所引导的从句,为全句句意的中心所在。通常用于回答why引出的疑问句,语气最强,除特别强调外,该从句一般位于主句后面。
As soon as we got home, the telephone rang.
我们一到家,电话就响了。
I recognized her immediately I saw her.
我一看见她就认出她来了。
Directly the teacher came in everyone was quiet.
在含有since引导的时间状语从句的复合句中,从句的谓语动词通常为一般过去时,主句的谓语动词通常为现在完成时、过去完成时和一般现在时: We’ve never met since we graduated from the college.
大学毕业后我们就再没见过面。
Great changes have taken place since you left.
既然乘飞机旅行快得多,他们就决定坐飞机。
Since you won’t help me ,I’ll ask someone else.
你既然不帮我,那我就请别人帮忙。
(4) now(that)引导的原因状语从句
now(that)“因为;既然”,通常可以和since换用。其中that可省去,用来表示一种新的情况,再加以推论。如:
(6) in that引导的原因状语从句
in that“因为;基于……的理由”,可以和because换用,多用于正式文体,它所引导的原因状语从句总是位于主句之后。如:
Advertisement is distinguished from other forms of communication in that the advertiser pays for the message to be delivered. 广告不同于其他交际形式,因为登广告的人要为其所提供的信息付费。
当学生们听到老师的脚步声时,他们 then(正在那时,突然)的意思,此时其所引导的从句只放在主句之后。如: