protect...from...保护……免受……
(教材P36)In the 7th and 6th centuries BC, individual sections were built by different states in order to protect themselves from warrior tribes from the north.
在公元前第七和第六世纪，个别部分是由不同的国家为了保护自己免受北方的武士部落侵害而建的。
He raised his arm to protect his face from the blow.
他抬起手臂保护脸免受打击。
protect sb./ sth.against(＝from)sb./sth.
保护……免遭……
This special cream will protect your skin from/against the burning sun.这种独特的乳霜可以保护皮肤免受烈日的伤害。
完成句子
①你们应该保护孩子不让其受冻。
You should________________the cold.
②戴墨镜可以保护眼睛不受阳光刺激。
Wearing dark glasses can____________the sun.
【答案】 ①protect the children from/against ②protect your eyes from/against
