1、3.How can I listen to the teachers carefully while taking notes?4.While the teacher explained the text, the students listened attentively and took notes.5.While I was wandering at this, our master took his place.6.It isnt fair while I was working as a waiter last month, my friends were lying on the
2、beach.7.You cant do your homework while youre watching TV. 8.While John was sitting biting his nails, I was working out a plan to get us home. 9.While we were chatting she was looking at the time table on the wall(3)As1.Thestudentstooknotesastheylistened2.As my mother sang those old songs, tears ran
3、 down her cheeks. 3.As walking along the river bank, she was singing a pop song.4.As I expressed to him my thanks, he held my hand firmly.5.As they opened the door on the ground floor, Mary said,“dont light the lamps.”6.One evening in 1902 as she was sitting with Pierre at home, she said to him, “le
4、ts go down to the laboratory again.”7.Just as he caught the ball, there was a tearing sound.8.The atmosphere gets thinner and thinner as the height increases.9.As years go by,China is getting stronger and richer.10.He came in as I was going to bed.11.I heard the murmur of their voices as I crossed t
5、he hall.(4)Before1.HehadmasteredtheEnglishlanguagebeforeinUSA.2.He had gone through six carriages before he found he could go no further.3.Someone called up in the middle of the night, but they hung up before I could answer the phone.4.Before I could say anything, he had read my mind. 5.The host and
6、 the hostess had waited for hours before the guest came.6.I need one more stamp before my collection is completed.7.It will be a fortnight before the new director takes charge.8.The expert said that it would not be long before robots replaced humans.9.Hurricane hit this area badly. It was long befor
7、e the area became normal.10.John thinks it wont be long before he is ready for his new job.11.You cant borrow books from the school library before you get you student card.(5)Until/ Till1.The couple didnt stop working in the laboratory until day had broken.2.They didnt go home until they had finishe
8、d the work.3.I didnt realize how special my mother was until I became an adult.4.It was until the train had left that he waited for his companion to come. 5.Until the train had left, he waited for his companion to come.6.It was not until she finished doing her homework that the determined girl went
9、to bed.7.Not until she finished doing her homework did the determined girl go to bed.8.The traveler wont leave the hotel(招待所)until he has done all his business.9.It is difficult for us to learn a lesson in life until we have actually had that lesson.10.You can go home until you have finished your wo
10、rk.(6)Since1.It is/has been centuries since the great wall came into being.2.Although the police thought he was the most likely one, since they had no exact proof about, they could not arrest him.3.We havent seen each other since I worked in the factory.4.I have never met him since he was a soldier.
11、5.I have written home three times since I came here.6.It is two years since the war broke out.7.I have worked for this company since I graduated from school.8.We have been good friends since we joined the same ping- pong team.9.We didnt get on well with each other since we fought with each other two
12、 years ago.(7)As soon as1.As soon as he arrives, Ill tell him.2.I will tell him the news as soon as he comes back.3.I will go with you as soon as I have washed my face.4.He took out his English books as soon as he sat down.5.As soon as he finishes his classwork, he runs out of the class.6.Well go hi
13、king in the mountains as soon as Tom comes back tomorrow.7.Ill return the book as soon as I have read it.8.Andrew left as soon as he had drunk his coffee.9.As soon as he had finished, Jenny told him she wanted to go home.(8)By the time1.By the time he went abroad, he was fourteen.2.By the time you a
14、rrived, the lecture had already ended.3.By the time you have finished this book, your meal will get cold.4.By the time I graduate next year, I will have lived here for 3 years.5.By the time I got outside the bus had already left.6.By the time he comes back, I will have finished the work.7.By the tim
15、e the holiday was over, I might be a bit thinner.8.By the time I was ten, my father was working in a small factory. 9.By the time the war was over, death and suffering were to be seen everywhere.二、地点状语从句Where/wherever1.Where there is a will, there is a way.2.We shall go where working conditions are
16、difficult.3.Jane stopped where a small crowed of men had gathered.4.Today, we will begin where we stopped yesterday so that no point will be left.5.Wherever feasible, the illustrations have been taken from standard literature.6.Whenever I went I carried a notebook around with him, in which he wrote
17、down his ideas.7.Where unemployment and crime are high, it can be assumed that the latter is due to the former.8.The girl who got lost decided to remain where she was and wait for her mother.9.Although he was in poor health, Robert succeeded where other more famous engineers failed.10.Generally, air
18、 will be heavily polluted where there are factories.三、原因状语从句(1)because1.I do it because I like it.2.The country is not strong because it is large. 国强不在大。3.You can trust those products because the quality never varies.4.I am ready to accept your proposal in because I believe it to be the best you can
19、 offer. 5.The book is interesting because it has many stories of adventure.6.You shouldnt get angry just because some people speak ill of you.7.I am leaving because I fed up with the boss.8.I like the city, but I prefer the country because the air there is much fresher.9.The old man asked Lucy to mo
20、ve to another chair because he wanted to sit next to his wife.10.I didnt help him, not because I was unwilling, but because I was unable to do it.11.The higher income tax is harmful because it may discourage people from trying to earn more.(2)since1.Since life is a stage, we are actually al actors a
21、nd actress.2.Since you are free today, you had better help me with my English.3.Since you are free tonight, why not drop in and play chess with me?4.Since he is no more than 12 years old, his height of 1.80 m is quite remarkable.5.Since Tom knows French,hed better do the talking6.Since I was better
22、educated, I got a job working in the office.7.Since this method doesnt work, lets try another. 8.Since he asks you, youll tell him why.9.Since he has only been learning English for a year he speaks it very well.(3)as1.As it is raining, youd better take a taxi.2.As you are tired, you had better rest.
23、3.As Monday is a national holiday, all government offices will be closed.4.I have to speak English with them as the guys I live with dont know any Chinese.5.I went to bed early, as I was exhausted.6.As he was not well, I decided to go there without him. 7.As it was raining hard, we had to be indoors
24、.8.As he had lived in Beijing for many years, he knew the city very well. 9.As I have not seen the film, I cant tell you what I think of it.10.As they were influenced by Lei Fengs example, they did a lot of good deeds.11.As he was brought up in the countryside, he was not used to the city life.四、目的状
25、语从句In order that/ so that1.I posted the letter today in order that youd get it tomorrow2.Well sit nearer the front so we can hear better.3.He works hard in order that his family may be happy.4.He shouted at the top of his voice in order that he might be heard.5.We young students should study hard so
26、 that we can have a good future.6.The boss asked the secretary to hurry up with the letters so that he could sign them.7.The teacher raised his voice so that the students in the back could hear more clearly.8.Bell wanted to improve it so that it could send several messages at the same time9.The poli
27、ce officers in our city work hard in order that the rest of us can live a safe life.五、结果状语从句(1)sothat1.We were so tired that we couldnt go any longer.2.So bright was the room that the flowers were bright as by day.3.Tom is so kind a boy that they all like to make friends with him.4.His speech went o
28、n for so long that people began to fall asleep5.The snow fell so fast that our footsteps were soon covered up.6.There was so much dust that we couldnt see what was happening 7.So many people complained that they took the programme off 8.So terrible was the storm that whole roofs were ripped off9.The engineers are so busy that they have zero time for outdoor sports activities, even if they have the interest.10.There is so rapid an increase in population that a food shortage is caused. (2)suchthat1.He was such an honest man that everybody trusted him.2.Th