Revision：

1、Ask some students to read their "My school day" to the class.

2、Recite or retell the text (par. by par.)

Language focus:

I.词语辨析：

1. below / under

below: 指（高度、职位、数量、年龄）在......之下"，（能力等）低于......

　　e.g. 100 metres below sea level, ten degrees below zero

　　below还可作后置定语，"下面的、以下的"

　　e.g. the figures below：下面的数字

c.f. above：上方的、超过的

under: 指"在垂直的下方"或"级别、数量、标准等低于......

　　e.g. Let's sit under the tree. There are many children under 12 years of age.

c.f. over：

2. know: 知道，明白

　　e.g. He knows exactly what he's doing.

know of: 知道有，听说过......

　　e.g. I have never know of such a thing before.

know about: 知道......的情况，了解，知道

　　e.g. I know of him, but I can't say I know much about him.

be known for / be known as / be know to sb.

3. life / lives

一般来讲，当 life 用作可数名词时，指

　　1)"一（几）条命"e.g. a life;

　　　　　　　　　　　　　　Three lives were lost in the accident.

　　2) 生活方式：e.g. one's way of life;

　　　　　　　　　　Modern technology has changed our lives

其余情况下，life一般用作不可数名词,作"生活"解。

e.g. To him, money is his life.

　　　　　Life is not easy for all of us.

4. missing / lost / gone

missing: 缺少的、失踪的、不在的

e.g. When I came back, my dictionary was missing.

　　　There are some pages missing from the book.

注：missed：想念、错过，无"缺少的、失踪的、不在的"之意。

lost: 丢失的、迷路的、输掉的

e.g. The police are searching for the lost boy.

You'd better go to the Lost and Found to have a look.

gone: 遗失了的、无可挽回的

e.g. My youth is gone for ever.

5. play / play with

play: 进行（有规则的、技巧的）体育/文艺比赛、弹奏乐器等。