新概念第二册Lesson 40知识要点总结

新概念第二册Lesson40复习材料
一.词汇学习：
1.hostess
host 男主人
air hostess 空姐
2.tight
反义词：loose
动词形式：tighten loosen
3.fix
fix one’s eyes on sth. 盯着某物
fix sth.修好某物
4.despair
be in despair
形容词：desperate 副词：desperately
二．重点句块和语法：
1.next to 挨着
2.look up 抬头看，查阅
I looked up and saw an airplane.我抬头看到了一架飞机。

I will look it up in the dictionary.我会在字典里查一下它。

关联短语：look down向下看
look down on/upon sb. 轻视某人
look at/for/after
look into 看进，调查
look into the mirror 照镜子
look into the matter 调查这件事
look through the window 看向窗户里
3.make conversation 交谈
make a promise 作出承诺
make much progress 取得进步
make a lot of money 赚很多钱
make a speech 发表演讲
make mistakes 犯错误
make up one’s mind 下定决心
4.be busy doing sth.忙于做某事
5.in despair 在绝望中
三．if 条件句：
1.真实条件句，条件是有可能实现的，遵循主将从现的原则
If it rains tomorrow，I won’t go out.
If he comes,tell me.
If I’m rich, I can travel around the world.
2.虚拟条件句，条件是不可能实现的或者实现的可能性微乎其微
谈论现在的情况
If I were you, I would leave him. 如果我是你，我就会离开他。

谈论过去的情况
If it had rained yesterday, I wouldn’t have played football.
谈论将来的情况
If I could visit you tomorrow, I would be very happy.
如果明天我能去看你，我会非常开心的。