Unit 1 p23-25 第2,3 题I. Rules and regulations should be strictly followed;no one is supposed to compromise on safety standards.2.She can' tblame others.She must pay for her self-induced bli ndn ess.3. He steered the boat carefully between the rocks.4. An exam iner must have some kno wledge in testi ng;otherwise he cannot frame his questions clearly.5. His last remark demonstrated his lack of knowledge on this subject.6. Finally the police had to employ force to break up the crowd.7. He claims that the new teaching approach helps to promote students ' creative ability.8. The teachers were most impressed by your performanee in the exam .Your scored 98 marks whereas most of your classmates failed.9. Among all the workers in terviewed every one agreed that Martin had made an important contribution to the company ' s success.10.1 know you did it deliberately ,just to annoy me.II. We should try our best to help those who are in financial difficulty and cannot pay their tuition fees on time.12. The fast economic growth of our country has attracted the atte ntio n of many econo mists,who all thi nk that is a miracle.1. Being a mother of two young kids,Sarah always makes a point of spending as much times as she can with them.2. I looked up the word in the dictionary to refresh my memory of its exact meaning.3. The chairman warned yesterday that a pay rise for teachers would lead to job cuts.4. Realizing that his retirement（退休）was near at hand ,he looked for some additi onal in come.5. The famous actor keeps fit by working out for an hour every morni ng.6. She is con sta ntly under pressure s nd it is affect ing her health.7. Last but not least l would like to thank all the people who have give n us un selfish assista nee throughout these years.8. We ve been trying to get back to you,Tom,but we think we took your nu mber down in correctly.9. In addition to giving a general introduction to computer scie nce,the course also provides practical experie nee.10. All the stude nts were involved in mak ing costumes and sce nery for the show.11. It was a perfectly ordinary day;in other words l went to work and came home as usual.12. Critics pointed out that the prince,on his income,should be pay ing tax.13. Don' t say it is profitless to do this.The effort will pay off in the long run.P31翻译1)The judge asked the reporters not to disclose the n ame of the victim2) The teacher took pains to make sure that we all un derstood what he said.3) Rece ntly the school con ducted a survey among those stude nts w ho have atta ined academic excelle nee.4) He said he would accept the job, so we have asked him to confir m his acceptance by writing us a letter.5) George studies very hard. He wants to make the most of his cha n ce to lear n. 6) We can 't go. To beg in with, it 's too cold. Besides, we' re busy.7) It 's about time that some one spoke up for these basic truths / facts. 8) You should be work ing in stead of lying there in bed at this time of the day. 9) ' ll jot down some notes while he ' s speaking.10) I can' t carry the suitcase on my own; it' s too heavy.Unit 2 p54-561) 1 like that sin ger a lot, but I have nt bee n able to obtain his latest CD any where.2) Jim said he was very confident that the project( 项目)would be successful.3) Nowadays people prefer to communicate with one ano ther by e-mail.4) Being tall gave him a(n) advantage over the other players.5) He based his article on the relevant information he had gathered.6) Role-play( 角色扮演)is helpful in develop ing com muni cati on skills.7) Sometimes she eats a lot and sometimes nothing at all; she just g oes from one extreme to the other.8) My trip to Australia proved to be a most enjoyable experie nee.9) It is assumed that the Internet is an efficient means of communic atio n.10) I' m afraid that gett ing things cha nged is a slow process11) Traffic is terribly bad nowadays, particularly in the city center.12) There are too many characters" this novel; could you spare a f ew minu tes and help me clear up my con fusi on?13) Her behaviour of smok ing in public really astonished us14) All the students are interested in his lectures; apparently he is a qualified teacher.1) It is not that I don' like this sin ger. The fact is thatl 'm ot very fo nd of country music.2) The cost is directly related to the amount of time spent on the pr oject.3) The story is so interesting that I cannot help reading the next cha pter to find out what' going to happen.4) To a certain extent it was my fault that we lost the match.5) Girls may bring their boy friends to the party and vice versa6) He is always ready to help others; no doubt he' be willi ng to hel p you, too.7) The new vacc ine( 疫苗)may rid the world of one of its most terrifyi ng diseases.8) I assume that the misunderstanding between the two sides will be cleared up soon.9) You must pay $2,000;or_elsfi you will have to go to pris on.10) We must fight polluti on and protect our en viro nment( 环境)at all costs11) I said he would forget, and sure enough he did.12) He cannot ride a bicycle, let alone a motorbike.13) In his hurry to leave the room he left his gold watch on the desk14) It ' no use worrying about Jim; he is now with his aunt who love s him and will no doubt take good care of him.15) He wan ts to improve his En glish by read ing dicti on aries, but in my view it is not an effective method of learning.16) I called Linda last night and asked her if the exhibition of Chines e paintings in her university was worth seeing.P59翻译1) 这个婴儿还不会爬(crawl)，更不要说走了。