Unit 6 Energy，nature and us Part B 3 Read and write 同步练习(含答案)

Unit 6 Energy，nature and us Part B How do we save energy？ 3 Read and write同步练习 主题情境 阳光小学即将举办“环保海报设计赛”，学校号召每一位同学发挥创意，共同参与。 一、课间，同学们兴致勃勃地讨论着即将到来的环保海报设计赛。选词填空，补全句子。 1.I have some_____(use / useful)tips to save water. 2.Here are my_____(top / topic)five ideas about this competition. 3.Don’t waste clean water.Even_____(clean / dirty)water can be helpful. 4.Some students often use both_____(side / sides)of paper. 5.Diandian wants good ideas_____(from / to)his parents. 二、陈杰和Mike讨论了一些环保做法。选择正确选项补全句子或对话。 (　　)1.—Do people waste energy？ —_____. A.Yes，he does. B.Yes，they do. C.No，it isn’t. (　　)2.We should_____the air conditioner to 26℃ in summer. A.set B.to set C.setting (　　)3.We should use air conditioners_____. A.more B.much C.less (　　)4.Please write to_____to share your tips. A.we B.us C.our (　　)5.Let’s save more energy.We can_____our TV and unplug it. A.turn on B.turn out C.turn off 三、典典的朋友写信帮典典出谋划策。根据图片提示填单词，补全句子。 1.Bring our own_____to shops. 2. We use_____. 3.We _____to make a toy train. 4._____tap after we wash our hands. 5.We use_____. 四、典典询问了妈妈对环保的看法。选择合适的选项补全对话。 Diandian： 1._____. Mum： We can start with small things，honey.2._____.　 　 Diandian： Reuse some old things？Does that help Earth？ Mum： 3._____.　 Diandian： What else can we do？ Mum： We can wash all the dirty clothes together，not one at a time. 4. _____. Diandian： 5._____. Mum： You’re right. 五、典典在海报上添加了一些文字。选择合适的选项补全文本。 Earth is our only home.However，today our mother is crying because we are doing many 1._____things to her.We are also using up our natural resources.We 2._____lots of water and oil every day，and cut down forests without planting new trees.3._____，we must stop these bad habits immediately.If we keep doing these，our children will have no clean water or fresh air.We 4._____protect our planet because we have nowhere else to go. Let’s take action now! We should try 5._____energy in our daily life.Small changes make a big difference.Let’s save Earth together! (　　)1.A.helpful B.harmful C.interesting (　　)2.A.save B.waste C.find (　　)3.A.In fact B.For example C.Therefore (　　)4.A.might B.must C.could (　　)5.A.save B.saving C.to save 六、典典在海报中加入了“旧物利用”板块。阅读短文，完成任务。 What is recycling？ It is to reuse things that can be used again instead of throwing them away.Recycling is very important for our Earth.It helps us save lots of natural resources，like trees，water and oil.It also makes our home cleaner and greener. We can do recycling easily in our daily life.When we go shopping，we should bring our own bags and not use plastic bags from shops.We should not buy one-time things，such as paper cups or plastic forks.Using glass cups and metal forks is a good choice. We need to sort our rubbish at home.Put paper，plastic ... ...