1) Too much smoking will ______ the voice.

2) He was seriously_______ in the traffic accident.

3) To prevent _______, you'd better stay at home.

4) The _______ were sent to the nearest hospital.

4. fit

1）He keeps_______ by running five miles every day.

2) The food was not _______ for human consumption.

3) The jacket _______ me pretty well but the trousers were too small.

5. diet

1）You'd better have a healthy, balanced________.

2) Proper______ and exercise are both important for health.

3) I can't eat too much, because I'm ______ ______ _______.

4）You will have to _______ before you get well again.

6.breathe/breath

1）The doctor told him to _____ ____(吸气) deeply and then ______ ____（呼气）.

2)She was soon ____ ___ _______ (气喘吁吁), but went on running.

3) He _____ ____ ______ (屏住呼吸)while the results were read out.

4) The smoke in the room was so heavy that we could hardly _______.（呼吸）

Words:

1. rare adj. 稀少的 rarely adv. 稀少地

　It is rare (for sb to do sth 对某人来说做某事是稀罕的

　be rare to do sth很少做某事

1. anxious adj.焦虑的、不安的、挂念的，渴望的、急切的

　be anxious about sth 为...担心

　be anxious for 渴望得到某物

　be anxious for sb to do sth

3. injure vt. 损害、伤害

injury n. 伤害、损伤、伤口

injured adj. 受伤的、有伤的

do sb an injury= do an injury to sb 使某人受伤害

4. fit

adj. 合适的，恰当的；健康的；能胜任的；合格的

v. 适合；使合身；使适应