新概念二 Lesson55 (课堂PPT)

1、Lesson 55,Not a gold mine,diamond,jade,silver,gold,gold n. 金子 pirate n. 海盗 mine n. 矿 arm v. 武装 treasure n. 财宝 soil n. 泥土 revealer n. 探测器 entrance n. 入口 invent v. 发明 finally adv. 最后 detect v. 探测 worthless adj. 毫无价值的 bury v. 埋藏 thoroughly adv. 彻底地 cave n. 山洞 trunk n. 行李箱 seashore n. 海岸 confident adj.

2、有信心的 value n. 价值,1. gold,gold mine gold ring 比较：golden golden fish golden age golden wedding,黄金般的,2. mine,我的 e.g. a friend of mine b. 矿 e.g. gold mine,3. treasure,n. 财宝 (为总称, 没有复数),4. invent,e.g. Who invented the telephone?,n. inventor,n. invention,5. detect,detect sb. in doing sth. 觉察某人正在做某事 e.g. I

3、 detect him in looking out of the window. detection n. 探测 detective n. 侦探,6. bury,bury in sth. / in doing sth. 专心致志于某事 他专心致志地学习英语。 He buried himself in learning English .,12,pirate 海盗,7. arm,arm with sth. 用武装 arms n. 武器 army n. 军队（多指陆军）,8. soil earth泥土 (泥巴) soil土壤 (能生长植物的地方),9. entrance,the entrance

4、 to /of 的入口 e.g. the entrance to/ of the park exit n. 出口 (from ),10. confident,e.g. He has confidence in himself . e.g. He has confidence to pass the exam. e.g. I have confidence that you will get the job.,n.信心 confidence,in sth,to do sth.,that 从句,Text,Dreams of finding lost treasure almost came tru

5、e recently.,come true:(梦想)成真,dream of /about doing sth.,e.g. I dream of flying in the sky.,17,A new machine has been invented and it has been used to detect gold. A girl called Lucy is my friend. A gird named Lucy is my friend.,called The Revealer,The machine was used in a cave near the seashore whe

6、re-it is said- pirates used to hide gold.,it is said that+句子:据说,used to do：过去常常,be used to doing：习惯于做某事,be used to do 被用来做,单选题,1. There _ a lot of red-crowned cranes in this area. A.was used to B.was used to be C.used to D.used to be,单选题,2. She used to _ with her parents, but now she is used to _ wi

7、th her classmates at school. A. live; living B. live; live C. living; living D. living; live,单选题,3. He used to _ in a small village, but now he has been used to _ in the big city. A. live; living B. live; live C. living;living D. living; live,单选题,4. Mrs Green _ go to hospital, but now she is in good

8、 health. A. has to B.need to C.used to D.ought to,翻译题,5. 刀是用来切东西的。,The knife is used to cut things.,You are so lucky!,The pirates would often bury gold in the cave and then fail to collect it.,would do sth. :过去的习惯性动作，总是. “fail to do sth. :未能做某事 collect:取走,Armed with the new machine, a search party w

9、ent into the cave hoping to find buried treasure.,be armed with:用.武装起来, 装备有.的 Because I am a student, I must study hard. Being a student, I must study hard. Planted three years ago, these trees have grown up.,28,Very excited,the party dug a hole two feet deep. excited分词做状语。 The party was very excite

10、d. The party dug a hole (which was) two feet deep.,29,分词做状语,什么是状语？ 我们学过什么样的状语从句？,30,状语从句如何变成分词作状语,When the students heard the teachers voice, they stopped talking at once. Hearing the teachers voice,the students stopped talking at once.,31,状语从句如何变成分词作状语,If the island was seen from the plane, the isl

11、and looks like a ship. Seen from the plane, the island looks like a ship.,32,状语从句变成分词作状语主要规则,主要规则 1.主语一致，去掉从句的主语 2.去掉连接词 3.主动要用现在分词，被动过去分词。 4.否定前面直接加not,33,状语从句如何变成分词作状语,He lives in China. He needs to buy a big house.,Living in China,he needs to buy a big house.,34,练习,1.Some girls are walking along

12、the street. They are talking to each other.,Some girls are walking along the streets talking to each other.(伴随）,35,练习,2.When I was walking on the street, I met my old friend.,Walking on the street ,I met my old friend.,36,练习,3.Because this book was written in English ,it is easy to read.,Written in

13、English,this book is easy to read.,The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground.,38,Text,The party then searched the whole cave thoroughly but did not find anything except an empty tin trunk. except 介词 表示除了之外,39,Text,In spite of this, many people are confident thatThe Reavlermay reveal something of value soon.,in spite of