资源简介

中小学教育资源及组卷应用平台
Unit 6 Energy ,nature and us
Part B How do we save energy
Let’s talk
一、从括号内选择正确单词填写在横线上。
1. Many resources are running (out/in).
2.We can (take/taking) quick showers to save water.
3. You can use LED lighting. That will (save/saves) electricity.
4. When we go out, we should unplug our (computer/computers) and TVs.
5. To save our Earth, we can use (little/fewer)resources in our lives.
二、判断句子与图片是（T）否（F）相符。
( )1. Students can walk to school.
( )2. We can unplug TVs when we don't use them.
( )3. When I leave my room, I always turn off the lights.
( )4. We should turn off the tap（水龙头）after washing our hands．
三、选择合适的句子补全对话，并将选项序号填写在横线上。
Tom: Look! The lights in the classroom are still on. 1. .
Sarah: You're right. We shouldn't waste electricity like this.
Tom:Yes. 2. .
Sarah: That's too bad. 3. .
Tom: We should save energy and change our energy use.
Sarah:4. .
Tom: We can go to school by bus or on foot in our daily life.
Sarah: Good idea. Can you give me more examples
Tom:Sure.5. .
Sarah: I agree. Small changes can make a big difference.
Let’s learn
一、在方框中选择正确的单词并填写在横线上，补全同学们的节能建议。
1. I will use this old to plant flowers.
2. To save resources, we can our bags.
3. We should energy use. We can walk to school.
二、请你给照片匹配正确的描述。
1.( ) 2.( ) 3.( ) 4. ( ) 5.( )
A. Bob walks more and drives less.
B. Alice brings her own bags to go shopping.
C. Tom takes a quick shower to save water.
D. Mary recycles some bottles and boxes to make a gift.
E. Andy uses both sides of paper.
三、从括号中选择合适的单词并将选项序号填在横线上，补全绘本内容。
Our planet is our home,and we all need to take care of it. One way to do it is to follow the “3R”rules.
1. (A. Recycling B. Reducing) means using less of things. You can take the bus to work and 2. (A. drive B. driving) less. You can use fans to cool off and use air conditioners less.
3. (A. Reusing B. Reduce) means using things again. A yard sale（庭院拍卖）is a way to give your old things a new life.And you can bring your own bags 4. (A. with B. to) markets.
Recycling means turning old things into new things. People can use old plastic（塑料的）5． (A. bottle B. bottles) to make clothes.And they can also make toothbrushes（牙刷）from recycled yogurt containers（酸奶盒）.
Read and write
一、从括号内选择正确选项填写在横线上，补全内容。
1. Mother Earth is (A. run B. running) out of resources.
2. We should use both (A. side B. sides) of paper.
3. Here (A. is B. are) some useful tips to use less electricity.
4. You can (A. wash B. washing) vegetables and use the water again.
5.You should (A. turn B. turns) off your TV when you go out.
二、根据以下节能标识，将同学们的行为进行分类。
A. I take a quick shower.
B. Our family uses LED lighting.
C. Mike recycles some boxes to make a toy.
D. Peter uses old bottles to put his pencils.
E. Sarah washes all her dirty clothes together.
F. Linda sets her air conditioner to 26℃ in summer.
1. . 2. . 3. .
三、读一读，判断下列句子正（T）误（F）。
I'm Alice. My school is trying to save electricity. Using too much electricity is expensive, and it's bad for the environment.
First, we make full use of natural light in the daytime and never turn on lights unnecessarily（不必要地）. We're using energy-saving light bulbs because they use 75％less electricity. Second, we always turn off lights and computers when we don't use them.In summer, we use fans more and air conditioners less. Besides, my class made nice posters to tell all our schoolmates to save electricity. We also tell our family members to use electricity wisely at home.
If we take action now, we will save a lot of electricity.
( )1. Alice's school is trying to save water.
( )2. Energy-saving light bulbs use 75% less electricity.
( )3. In summer, Alice's school never uses air conditioners.
( )4. They made cards to tell schoolmates to save electricity.
( )5. The underlined word“wisely"means“明智地”in Chinese.
参考答案
Let’s talk
一.1. out 2. take 3. save 4. computers 5.fewer
二.1.F 2.T 3.F 4.T
三.1.B 2.D 3.A 4.C 5.E
Let’s learn
一.1. bottle 2. reuse 3. reduce
二.1. C 2.B 3.E 4.A 5.D
三．【主旨大意】本文介绍了保护地球家园的“3R”环保规则（reduce减少、reuse再利用、recycle回收）。
1.B 2.A 3.A 4.B 5.B
Read and write
一.1.B 2.B 3.B 4.A 5.A
二. 1. AE 2. CD 3.BF
三.【主旨大意】本文以Alice的口吻，介绍了自己的学校为节约用电采取的多种具体做法。
1.F 2.T 3.F 4.F 5.T
A. What should we do B. We should turn off the lights.
C. How can we save energy in our daily life
D. Many resources are running out.
E. We can also use LED lighting at home and in the classroom.
bottle reuse reduce
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://www.21cnjy.com/" 21世纪教育网(www.21cnjy.com)

展开更多......

收起↑