新概念245课讲义及练习.doc

Lesson 45 【New words and expressions】conscience n. 良心, 道德心a clear conscience 问心无愧a guilty/bad conscience 问心有愧 (guilty adj.犯罪的, 有罪的心虚的) I have a guilty conscience. 我问心有愧wallet n. 皮夹, 钱夹 (一般指的是男用的那种皮夹) purse钱包(女士用) handbag n. 手袋 billfold 皮夹, 钱包(美语) (意为纸币折叠形成的, 很形象)savings n. 存款savings account 存款账号(有利息的, 有点象活期存款) checking account 存款 (没有利息)deposit n. 定金 deposit account 存款(有利息, 有点象定期存款)ATM (auto teller machine) 自动取款机 self-service machine 自助银行cash card 取款卡 credit card 信用卡sure adj.1. be not quite sure _ 2. Be sure to do (祈使句) _3. be sure to do _ 4. be sure of doing _ 5. make sure _honest adj.1. be honest with sb_ 2. be honest about sth _ 3.To be honest = honestly_ 4. honesty _【课文讲解】1、The whole village soon learnt that a large sum of money had been lost.village在这里为总称，指“村民”，the whole village指“全村的人”，后面通常跟单数动词(有时也可视为复数) The whole village was excited by news.learn v. 1. 得知，获悉（及物动词） the whole world learnt 全世界都知道2. 学习、学会（及物动词）He has learnt a new skill. My brother is learning English now.learn from sth 从某事中吸取教训 learn from sb向某人学习We should learn from our mistakes. I often learn from my friend, Tom.learn of 得知,获悉 They learnt of my arrival from the letter.a large sum of 一大笔大量的1. a lot of ( lots of ) _ 2. a great many _3.a number of _ 4. plenty of _5. many a _ 6. a large sum of _lost adj. 弄丢的 missing adj. 不见的，丢失的 gone adj. 不见的2、Sam Benton, the local butcher, had lost his wallet while taking his savings to the post office.while doing是现在分词短语用于连词之后，作用相当于一个时间状语从句。现在分词这样用的前提是两个动词的主语是同一个，并且这两个动作通常是同时发生(即这句话一定要是进行时态)。如果主语不一致则必须用从句。这句话完整的应为: while he was taking his savings3、Three months passed, and then one morning, Sam found his wallet outside his front door.三种表示一段时间以后,另外一件事情发生的方式：passed, and then some time later some time passed before4、It had been wrapped up in newspaper and it contained half the money he had lost, together with a note which said: A thief, yes, but only 50 per cent a thief! wrap up 包裹It had been wrapped up in newspaper by somebody. (用报纸包用in，不能用by)half the money =half of the money 钱的一半(half 直接加在名词前表示 “一半” )half an hour 半个小时， half a year 半年half the bread/half of the bread was bad.together with = with 随它一起的还有(介词短语作状语)a note said 纸条上说 the picture said 图片上说 newspaper said 报纸上说5、In time, all Sams money was paid back in this way.in time = in the end 最终，最后；经过一段时间；及时pay back 还回来in the way 以这种方式1. on the way to _ 2. in this way _ 3. by the way _4. the way to sp _ 5. the way to do sth _ 6.in the way _【Special Difficulties】 1. Steal and Robsteal (something from someone or somewhere) 偷(从某人或某处) steal (sth.) from (sb.) rob (someone of something )(a building，a blank，a house，etc.) 抢(某人的某物)(大楼、银行、房子等) rob (sb.) of (sth.) rob后跟人或地方Pay back 偿还 报答；向报复(pay sb. back)Ill pay you back for what you did to me. 你对我这样，我一定会报仇的。选词填空1. Our local bank was _ last week. (stolen/robbed)2. The thieves _ 50,000. (stole/robbed)3. I swear Ill _ for what you did to my brother. (pay you/ pay you back)4. He has never been _ for the work he did for that family. (paid/paid back)2. must have been donemust have done 表示对过去的推测must have been done 表示对过去被动的推测should have done/shouldnt have done练习1. One or two man-made satellites _ in our country every year.A. have been sent up B. will be sent up C. is sent up D. are sent up2. Our TV set _ yesterday.A. is repaired B. was repaired C. had been repaired D. would be repaired3. A new building _ in our school next year.A. will be built B. is built C. is being built D. has been built4. Many books on science _ since I went to college.A. were bought B. have been bought C, will be bought D. are bought5. A wonderful English talk _ by Mr. Liu tomorrow.A. has been given B. is given C. is being given D. will be given6. How _ the Great Pyramid (金字塔) _ many years ago without modern machines. A. isbuilt B. wouldbe built C. havebeen built D. wasbuilt7. Food and clothes _ by women.A is often talk about B. are often talked C. are often talked about D. often talked about8. _ the work _ yet?A. isfinished B. Willbe finished C. Has been finished D. Wouldbe finished9. Such films _ by children like you.A. must be not seen B. must not be see C. must not seen D. must not be seen用所给词的正确时态和形式填空Welcome!Today English _ (speak) all over the world. The language _ (learn) by millions of children and adults in every country on earth. Why _ (everybody want) _ (learn) English?The answer is that when we _ (travel) abroad or when we _ (do) business with people from other countries, we expect that English _ (will use); we expect English to _ (speak).Not long ago, a small party of Australians _ (fly) from their homes in Australia and _ (travel) for many days, they _ (arrive) at a small village. There they _ (surround) by the villagers and _ (greet) by the chief of the tribe. He _ (dress) in coloured feathers and his body _ (cover) with paints of different colours.The Austr