Swimming is a good sport. Its popular.
People like swimming because the water makes people feel cool.
But if they swim in a wrong place, it is very dangerous.
These years, some people died when they were enjoying themselves in water and most of them were students.
Summer holiday will be there again. I want to give you some advice.
First, dont get into the water when you are alone. Second, dont get into the water if there is a No swimming sign. Third, you should be careful in the water. If you remember these, swimming will be safe and its good for your health.
下一篇： 三年级阅读练习测试之狗和它的影子
国内英语资讯: Xinhua Insight: Two wheels or four, sharing is caring in China
2017届高考英语一轮复习全册课件：必修1 1.2 unit2《being a good language learner》（重大版）
2017届高考英语一轮复习分课测试：必修4 Unit3《a taste of english humour》（新人教版含答案）
2017届高考英语一轮复习单元演练：选修6 Module 6《War and Peace》（第2课时）（外研版含答案）
2017届高考英语一轮复习分课测试：选修6 Unit4《global warming》（新人教版含答案）
2017届高考英语一轮复习单元演练：选修6 Module 4《Music》（第2课时）（外研版含答案）
2017届高考英语一轮复习分课测试：必修3 Unit4《astronomy： the science of the stars》（新人教版含答案）
苏格兰民族主义者寻求再次举行独立公投
2017届高考英语一轮复习分课测试：选修7 Unit3《under the sea》（新人教版含答案）
2017届高考英语一轮复习单元演练：选修6模块综合练习（外研版含答案）
2017届高考英语一轮复习分课测试：必修5 Unit4《making the news》（新人教版含答案）
国内英语资讯: China has 282 mln rural migrant workers by end of 2016
国际英语资讯:Study points to lactate as key driver of cancer
2017届高考英语一轮复习分课测试：选修7 Unit2《robots》（新人教版含答案）
2017届高考英语一轮复习分课测试：选修8 Unit2《cloning》（新人教版含答案）
办公室小野：蜡烛煮火锅，电脑机箱摊煎饼（视频）
2017届高考英语一轮复习分课测试：必修4 Unit5《theme parks》（新人教版含答案）
2017届高考英语一轮复习分课测试：选修6 Unit5《the power of nature》（新人教版含答案）
国际英语资讯:Air balloon accident injures 49 in Turkeys Cappadocia
2017届高考英语一轮复习分课测试：选修6 Unit1《art》（新人教版含答案）
2017届高考英语一轮复习分课测试：选修8 Unit3《inventors and inventions》（新人教版含答案）
2017届高考英语一轮复习单元演练：选修6 Module 5《Cloning》（第2课时）（外研版含答案）
2017届高考英语一轮复习分课测试：必修4 Unit1《women of achievement》（新人教版含答案）
2017届高考英语一轮复习全册课件：必修1 1.3 unit3《favourite teachers》（重大版）
国际英语资讯:News Analysis: Israelis and Palestinians adjust to new reality under Trump administration
2017届高考英语一轮复习分课测试：选修7 Unit5《travelling abroad》（新人教版含答案）
2017届高考英语一轮复习全册课件：必修1 1.1 unit1《learning strategies and habits》（重大版）
2017届高考英语一轮复习分课测试：选修7 Unit1《living well》（新人教版含答案）
2017届高考英语一轮复习全册课件：必修1 1.1《challenging yourself》Ⅰ《how to improve your study habits》（重大版）
2017届高考英语一轮复习分课测试：选修8 Unit1《a land of diversity》（新人教版含答案）