Question

7．多吃蔬菜水果對健康有好處．（be good for…）It's good for your health to eat more vegetables and fruit．．

Answer 1

分析 It's good for your health to eat more vegetables and fruit．

解答 答案：It's good for your health to eat more vegetables and fruit．表示客觀事實用一般現(xiàn)在時，對…有益用be good for，這里it作為形式主語，故is，動詞不定式做真正主語to eat more vegetables and fruit多吃蔬菜水果，故答案是It's good for your health to eat more vegetables and fruit．

點評 1）be good at 意為"擅長…"，后接名詞、代詞或ving形式．例如：

I'm good at playing chess．

我擅長下象棋．

2）be good with意為"靈巧的；與…相處得好"． 例如：

She is good with her hands．

她手很巧．

He is very good with the children．

他與這些孩子處得很好．

3）be good to意為"對…友好"． 例如：

My friend was good to me when I was ill．

我生病時我的朋友對我關懷備至．

4）be good for意為"對…有好處"．例如：

Eating more vegetables is good for your health．

多吃蔬菜對你的健康有好處．