There's a severe risk that you will damage your eyesight or get badly sunburnt. [信息提取]　get done结构，强调动作的发生或状态的变化。 [例句仿写]　我们的车大约每两个月清洗一次。 Our car__________________about once every two months.

1．

Ⅲ.句型搜索

Medical assistance is available in case of an emergency. [信息提取]　in case of 以防万一……后接名词或代词。 [例句仿写]　遇到紧急情况时，击碎玻璃罩并摁下按钮。 __________________emergency，break the glass and press the button.

2．