Question

10．As teenagers，we should always keep ourselves safe． How can we keep safe？Here is some advice．
▲71．We must pay attention to the importance of food safety．When we buy food，we should read the instructions and dates carefully．▲72．请保持食品的干净和新鲜． We'd better eat less junk food．
▲73． We must follow the traffic rules．Please don't run or play in the street． It's very dangerous．
▲74． In summer，we mustn't swim alone in the river．We need our parents to go with us． If we are in danger，we must keep calm and call the police for help．
▲75．保持安全对于我们来说很重要．Hope all of us can protect ourselves well．
71．我们必须时刻注意食物安全的重要性．
72．Please keep the food clean and fresh．
73．我们必须遵守交通规则．
74．在夏天，禁止独自去河里游泳．
75．It is important for us to keep safe．．

Answer 1

分析 文章大意：
本文章讲述了关于青少年安全的问题，提出了几点建议：一是注意食品安全，购买的食品一定要干净、新鲜；二是遵守交通规则，确保自身安全；三是在夏天不要独自去河里游泳，应有大人在场，以免溺亡．

解答 71．我们必须时刻注意食物安全的重要性．考察英汉互译，pay attention to译为注意，后接需要注意的东西，the importance of food safety译为食物的重要性，因此确定填写"我们必须时刻注意食物安全的重要性"．
72．Please keep the food clean and fresh．考察英汉互译，保持某物一种状态，通常用keep+n+adj来表示，在此对象为食物food，形容词成分用来表示状态，干净的clean和新鲜的fresh，句子开头首字母大写，由此确定答案为Please keep the food clean and fresh．
73．我们必须遵守交通规则．考察英汉互译，must是情态动词，译为必须，后面接动词原形表示动作行为，follow the traffic rules译为遵守交通规则，由此确定填写"我们必须遵守交通规则"．
74．在夏天，禁止独自去河里游泳，考察英汉互译，此句中in summer指明时间在夏天；mustn't是情态动词must的否定形式，译为禁止，后面接动词原形表示动作行为，swim in the river译为在河里游泳，副词alone修饰swim表示独自游泳，由此确定填写"在夏天，禁止独自去河里游泳．"
75．It is important for us to keep safe．考察英汉互译，固定句式it is important for sb to do sth对某人而言，做某事是很重要的，此处it作形式主语，后面不定式是真正的主语，根据汉语意思是保持安全，用keep+adj来表示，为keep safe，句子开头首字母大写，由此确定答案为"It is important for us to keep safe"．

点评 对于阅读表达题，一定要记得首先通读全文，了解文章大意，然后再根据文章关键词，关键句，掌握细节问题，并进行推理判断，再去回答具体的问题