新概念英语第二册47课ppt课件.ppt

Lesson 47 A thirsty ghost
Do you believe there are really ghosts in the world?
ghosts
haunt
This house is har with him even if he pays for it.
（2）give away是个固定短语，其含义之一是“赠送”、“免费给予”：
He gave all his books away to the library.
Language points
be up for sale 待售
go to sleep 入睡
turn the lights off 关灯
shake one’s head 摇头
even if 即使，虽然
give away 把…送人
Language points
Key structures
Find similar structures from L36 to L45 as the ones below:
1. Mr. Thompson is going to sell it because it is haunted.
She is going to swim across the Channel tomorrow. (第36课)
Revision of L36---L45
Key structures
Revision of L36---L45
将来时的表达法：
be going to；will/shall；intend to；mean to
I intend to write to him.=I am going to write to him.
She means to ask for an explanation.
条件句的主句不能用be going to，只能用will。比如：
You will enjoy yourself if you travel by sea.
Key structures
Revision of L36---L45
将来完成时表示“到将来某个时刻已经完成的动作”。
Workers will have completed the new roads by the end of this year. (第37课)
将来完成时“一定”要有时间参考。 常用的时间参考形式有：
a）in＋一段时间：表示在多少时间之后，比如：in a month’s time
b）this time＋确切的时间：this time tomorrow（明天这个时候）
c）by＋确切的时间：表示“在某个时间之前，相当于before。by next Friday下个星期五之前
Key structures
2. He told me that he could not go to sleep one night because he heard a strange noise coming from the bar.
间接引语：
He told me ... He said me ... He asked me ....、
（第39课）
While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful.
Revision of L36---L45
Key structures
Revision of L36---L45
虚拟语气（非真实的条件句）：
if从句过去式，主句是过去将来时，表示对现在情况的不可能假设。(第40课)
If you ate more and talked less, we would both enjoy our dinner.

真实条件句：if从句一般时，主句将来时。
You'll miss the train if you don't hurry.
Key structures
Revision of L36---L45
also said that he had found five empty whisky bottles which the ghost must have drunk the night before.

When I suggested that some villagers must have come in for