4. lost
【感知】
» It's a fantasy classic about a girl who gets lost in a magical world.教材第64页
这是一部奇幻经典之作,讲述了一个女孩在魔法世界中迷失的故事。
» He was lost in thought and didn't hear us come in.他陷入沉思,没有听见我们进来。
» Have you seen my lost keys?
你见过我丢失的钥匙吗?
» I lost my keys yesterday.
我昨天弄丢了钥匙。
【探究】
(1)lost作形容词,意为"迷路的;丢失的;失去的"。
① 迷路
② 沉迷于;陷入
(2)lost作为动词lose的过去式/过去分词,意为"丢失;失去"。
lose one's way迷路
【应用】
用所给单词的适当形式填空
①—How worried Lily looks!
—She lose her keys and she couldn't get into the house.
②The little girl cried loudly when she was lose in the street.

[探究](1)①get/be lost ②be lost in
[应用]①lost ②lost

基础巩固
Ⅰ.用所给单词的适当形式填空
1. There are many history buildings in Beijing.
2. The heavy rain forced us stay at home.
3. The thief steal a bike from the old man yesterday.
4. I have read a very interesting book recent.
5. Don't be lose in the computer games.

Ⅰ. 1. historical 2. to stay 3. stole
4. recently 5. lost

Ⅱ.完成句子
1. 我喜欢读科幻小说,因为它们带我进入奇妙的未来世界。
I love reading because they take me to amazing future worlds.
2. 你听说过那位著名的科学家吗?
you the famous scientist?
3. 侦探发现罪犯们计划在夜间袭击银行。
The detective discovered that the criminals the bank at night.
4. 这两个国家为了这个小岛互相争斗了很多年。
The two countries for many years over the small island.
5. 许多重要的发明,如电话,都是在19世纪诞生的。
Many important inventions, like the telephone, were made .

Ⅱ. 1. science fiction novels
2. Have; heard of
3. planned to attack
4. fought one another
5. in the 1800s