新概念英语第二册77？《新概念英语》第二册第77课: Successful operation 【课文】First listen and then answer the question.听录音，然后回答以下问题。那么，新概念英语第二册77？一起来了解一下吧。
原文：The mummy of an Egyptian woman 1.who died in 800 B.C. has just had an operation. The mummy is that of Shepenmut2.whowas once a singer in the Temple of Thebes. Asthere were strange marks on the X-ray plates taken of the mummy, doctors have been trying to find out whetherthe woman died of a rare disease. The only way to do this was to operate. The operation, whichlasted for over four hours, proved to be very difficult because of the hard resinwhichcovered the skin. The doctors removed a section of the mummy and sent it to a laboratory. They also found something whichthe X-ray plates did not show: a small wax figure of the god Duamutef. This god whichhas the head of a cow was normally placed inside a mummy. The doctors have not yet decidedhow the woman died. They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened. The mummy successfully survived the operation.
翻译：死于公元前800年的一位埃及妇女的木乃伊刚刚接受了一次手术。
《新概念英语》第二册第77课: Successful operation
【课文】
First listen and then answer the question.
听录音，然后回答以下问题。
Did the doctors find out how the woman died?
The mummy of an Egyptian woman who died in 800 B.C. has just had an operation. The mummy is that of Shepenmut who was once a singer in the Temple of Thebes. As there were strange marks on the X-ray plates taken of the mummy, doctors have been trying to find out whether the woman died of a rare disease. The only way to do this was to operate. The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin. The doctors removed a section of the mummy and sent it to a laboratory. They also found something which the X-ray plates did not show: a small wax figure of the god Duamutef. This god which has the head of a cow was normally placed inside a mummy. The doctors have not yet decided how the woman died. They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened. The mummy successfully survived the operation.
【课文翻译】
死于公元前800年的一位埃及妇女的木乃伊刚刚接受了一次手术。
Lesson 75 SOS
A plane crashed in the mountains,but the only passengers a young woman and her two baby daughters,were not hurt.It was midwinter and extremely cold,so the woman put the children in a case,covered them with clothes and kept close to them all night.When she heard planes early next morning,she stamped out SOS in the snow.This was seen by a pilot,who sent a radio message,and they were soon rescued by a helicopter. (80 words)
Lesson 76 April Fools' Day
To end the news bulletin,the television announcer showed viewers the fields of Calabria.Here,macaroni has been grown for over six hundred years.This year,harvesting has begun earlier.The whole village has been working hard,gathering and threshing before the September rains so that the crop can be processed in the local factory.After the harvest,the famous macarone-eating competition will be held.This has been won by Signor Fratelli every year since 1991.Whth that,the news bulletin for April 1st ended. (85 words)
Lesson 77 A successful operation
Doctors have just operated on the mummy of an Egyptian woman who died in 800 B.C.They wanted to find out whether she died of a rare disease.After removing a section of the mummy,they sent it to a laboratory.During the operation,they unexpectedly found a small was figure of a god.Though they were afraid the mummy would fall to pieces,it successfully survived the operation. (69 words)
Lesson 78 The last one?
Having read an article on smoking,the writer smoked his last cigarette.He did not smoke for a week and his wife suffered because he had a bad temper and a large appetite.Meanwhile friends offered hem cigarettes and were amused to see him produce a packet of sweets from his pocket.When he went to a party,he accepted a cigarette which he was offered by a friend and since then things have returned to normal.
Lesson 80 The Crystal Palace
The Crystal Palace,which was built for the Great Exhibition of 1851,was different from other buildings because it was made of iron and glass.Gooods from various parts of the world were on display as well as a great deal of machinery.So many visitors came by boat and train that it was possible to build colleges adn museums from the profits.After the exhibition,the Crystal Palace was moved to South London,where it remained until it was burnt down in 1936. (84 words) 摘要写作 的答案
一楼说的不错了，我在解释的详细一点。
第一步，假设把this has not happened. 暂时变成肯定句来理解，即this has happened.
然后对整个句子进行小小变化，如下：
They feared that the mummy would fall to pieces when they cut it open. Unfortunately, this hashappened. 他们曾担心在把木乃伊切开后，它会散成碎片，不幸的是，这个情况已经发生了。
第二步，分析为何用现在完成时，因为this has happened表示单一事件（的发生）对现在产生的影响，即木乃伊散成碎片了。
第三步，还原成否定形式，this has not happened. 这种情况没发生，所以没有对现在产生影响，因此用现在完成时的否定形式，has not happened.
PS: 过去完成时，表示过去的过去，或过去已经，即有一个一般过去时的动作作为参照系，过去完成时的动作在这个参照系之前已经完成。他们只有把木乃伊切开后，才会知道是否它会散成碎片，所以不能使用表示过去之过去的，过去完成时。
下面是习题的答案：
Lesson 76: dbdaa bbacb dd
Lesson 77: acabc dddaa ba
摘要写作和作文的答案估计你是找不到的。因为摘要写作极其简单，只要照着问题写答案串起来就行；而作文的灵活度有很高。目前看来，还没有人无聊到上传这些东西。
我觉得你还是自己老老实实写吧，认真对待的话并不会很难~
实在不想的话，可以去买一本配套的答案详解，一本书店都有的，记得那上面摘要写作这些答案也是有的~
如果你不想写可以把作文题目发给我我帮你写写试试。
以上就是新概念英语第二册77的全部内容，The operation是主语，谓语部分是proved to be very difficult ，which lasted for over four hours为非限定性定语从句，to在这里是不定式的符号，短语prove to do something.BE +形容词表示性质、状态。
