Question

【题目】 Summer is here. One of the best ways to cool off on a hot summer day is to jump into a swimming pool. Swimming is great exercise, and a trip to a pool or beach is a good way to have fun with friends.【1】, so it’s important to stay safe as you do it. Here are a few things you can do to swim safely.

Swim only in areas set for swimming.

Don’t swim unless there is a lifeguard（救生员）on duty. If you’re on a beach near the ocean, this is especially important. In some places, fast currents（急流）can sweep swimmers away without warning. So if a sign says “no swimming”, please take care.

Be careful when diving（跳水）into the water headfirst.

Most pools have deep ends where diving is safe. In natural water, don’t dive unless you know that the water is deep enough.【2】, causing injury（伤害）or death.

Make sure you have a partner with you.

Nobody knows what will happen while you are swimming. If something goes wrong, you can get help from that person as soon as possible. In this situation,【3】.

Pay close attention to children’s safety.

Kids who don’t know how to swim should wear life jackets. But by themselves they are not enough,【4】 . If you have a pool at home, put a fence（围栏）around it in case children fall in. And if a child disappears, check the pool first.

Answer 1

【答案】

【1】C

【2】E

【3】D

【4】B

【解析】

短文介绍了游泳时需要注意的一些安全常识。第一，只能在适合游泳的地方游泳，不要去陌生水域游泳。第二，头朝下潜水时一定在深水区，否则会伤害到自己。第三，不要独自一人去游泳，遇到危险会有人相救。第四，关注儿童游泳安全问题。儿童学游泳要用家人相伴，家庭游泳池周围要有护栏。

【1】句意：但是游泳也有危险。根据后面的句子“so it’s important to stay safe as you do it.”可知，游泳的时候安全是非常重要的。因此前一句说游泳也会有危险，故答案为C。

【2】句意：否则你的头会撞到底部。根据前面的句子“In natural water, don’t dive unless you know that the water is deep enough.”可知，在自然水域，在你不知道水深时不要潜水。此句是说如果这样做了会产生的后果，故答案为E。

【3】句意：几秒钟的时间就会产生重大作用。本段主要强调游泳时确保有一个搭档，遇到危险及时向搭档求救，在这种危险的时刻，几秒钟的时间也很重要，对生与死也会产生巨大的影响，故答案为D。

【4】句意：所以成年人应该一直在现场。根据前面的句子“Kids who don’t know how to swim should wear life jackets. But by themselves they are not enough,”不会游泳的孩子应该穿救生衣。但如果是他们自己游泳，救生衣是远远不够的，因此本句是强调在孩子学习游泳时，需要大人时刻在身边保护，故答案为B。