Say,“No bag,thank you.” Whether you’re buying toys,snacks,or clothes,tell the checkout person you don’t need a bag.By carrying your own reusable bag,you’ll help reduce the 100 million plastic bags that each year block sewers(下水道),and get swallowed by whales,sea turtles,and other wildlife.

　　Plant a tree.　3　 They produce oxygen and absorb carbon dioxide(二氧化碳),a gas that animals,including humans,produce naturally as they breathe.But because carbon dioxide also comes from cars and factories,there is too much of it in the atmosphere,which is contributing to global warming.If everyone planted one tree,those trees would remove a large amount of carbon dioxide from the atmosphere. 

　　4　 Every time you leave a room for more than a minute,turn off the light you’re using.In this way,you save energy and keep greenhouse gases out of the atmosphere. 

　　Try the family challenge!　5　 You and your family can help preserve the waterways by joining others in your community to pick up rubbish. 

　　A.Turn off the light.

　　B.Avoid driving cars.

　　C.Treat them like friends.

　　D.Trees help clean the air we breathe.

　　E.Here are ideas for easy,small things you can do.

　　F.Many streams and rivers are polluted and littered with rubbish.

　　G.Pollution is a growing problem for all the Earth’s oceans and its wildlife,including whales.

【2017届《名师A计划》高考英语新人教版一轮复习配套练习：必修4 Unit 5《Theme parks》（含解析）】相关文章：

★ 2017高考四川省广安市英语阅读理解一轮系列训练：24（含解析）

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习书面表达专题训练：技法6 规避重复适当进行句式升级（含解析）

★ 【北京专用】2014届高考英语一轮复习方案课时作业：必修5 Unit 3 Life in the future

★ 【三维设计】2017版（江苏专用）二轮复习练习：必修2 Unit 1《Tales of the unexplained》课时跟踪检测A卷（含解析）

★ 2017届高考英语二轮复习书面表达限时测验：3（含解析）

★ 【浙江专用】2014届高考英语一轮复习课时作业(九)必修2Unit 4《Wildlife protection》

★ 2014届高考英语一轮复习课时作业(三十一)选修6Module 1《Small Talk》（外研版）

★ 2014高考英语（新人教版）一轮基础训练（9）A、B卷（附答案或解析）

★ 2014届高考英语一轮复习课时作业(二十三)必修4Module 5《A Trip Along the Three Gorges》（外研版）

★ 2017届高考英语二轮复习大题冲关秘籍语法填空：解题技巧（含解析）