新概念2 Lesson 精品(课堂PPT).ppt

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Lesson 77

A successful operation

The mummy of an Egyptian woman who died in 800 B.C. has just had an operation. 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。

B.C. = Before Christ公元前,放在年代的后面。

A.D. = anno Domini(=in the year of the Lord=since Christ was born)公元前(位于年代之前,常常可以省略。 )

公元前55年罗马人入侵了英格兰。

The Romans invaded England in 55 B.C.

乔治一世死于公元1727年。

George I died in A.D. 1727.

operation

[U] way in which sth works; working 运转; 操作; 工作:

[C] ~ (on sb) (for sth); ~ (to do sth)(medical医) action performed by a surgeon on any part of the body, to treat or remove by cutting a diseased or an injured part 手术:

perform an operation on

undergo an operation for

a liver operation 肝脏手术

an operation is usually performed by a _____

a. doctor

b. dentist

c. scientist

d. surgeon

d

The mummy is that of Shepenmut who was once a sin

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