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牛津深圳版七下Unit6 Electricity
More practice&Culture corner 练习
一、完成句子。
1. 我们应该保持我们的教师干净整洁。
We must_____ ____ _____ ____and tidy.
2. 睡觉之前要拔下电视插头。
_____ _____ _____before you go to bed.
我每天都有至少30封电子邮件要看。
I have ____ ____ emails to read every day.
4. 务必让孩子一天吃三次药。
_____ _____ _____the kid takes the medicine three times a day.21世纪教育网版权所有
5. 当微波炉空着时，不要打开开关，因为可能会导致火灾。
Don’t _____ _____ the microwave when it is empty,because it might start a fire.
二、单选。
( )1. Electricity __________ our life easier, We must save it. 21教育网
A. make B. makes C. is making D. made21cnjy.com
( )2. There are lots of that students have to follow in school.
A. exercises B. problems C. skills D. rules
( )3.Earth Hour started in 2007 in ________ .
A. the USA B. China C. the UK D. Australia 2·1·c·n·j·y
( )4. - Don’t ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 ) put the oil near the oven (火炉). It may ______ a fire.21·世纪*教育网
- Thank you for _____ me.
A. begin; tell B. start; telling
C. finish; telling D. end; tell
( )5. - Tom, y ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )ou _______ play near the heater! It's very dangerous.【来源：21cnj*y.co*m】
- OK, Mom, I ________ do it again.
A. mustn't; will B. must; will
C. must; won't D. mustn't; won't
三、完型填空。
We are lucky to live in a rich country where we have many things. However, most of us usually 1 some things.21·cn·jy·com
Electricity is one thing we waste most. Lights, TVs, 2 and other things are often kept on even when no one is using them. We should turn them off when we do not use them. It 3 less than a second to do it. Anyhow, not wasting electricity saves money, because we do not have to pay for the electricity we do not use.【版权所有：21教育】
The second thing that we often waste is water. Fresh water is precious, 4 it shouldn't be wasted. It is only a simple matter of turning off a tap(水龙头). I am sure 5 can do this easily if he wants to.
Another big waste is food. My mother 6 to cook so much food that much of it was thrown away. I told her we had wasted so much 7 . She thought I was right and now cooks 8 what we can eat.
It is not 9 to be wasteful. I find there is a simple way of not wasting things. That is to use only what we 10 . Do not touch what we do not need. In this way we can stop being wasteful.
1. A. use B. wash C. waste D. forget
2. A. radios B. apples C. bikes D. doors
3. A. spends B. costs C. pays D. takes
4. A. though B. because C. so D. but
5. A. nobody B. something C. everybody D. nothing
6. A. planned B. used C. hoped D. stopped
7. A. electricity B. water C. food D. money
8. A. mainly B. only C. mostly D. specially
9. A. right B. fine C. bad D. necessary
10. A. buy B. need C. bring D. get
阅读理解。
Electricity is an important part in our life. We can’t see or touch it, but it is all around us. Our life will be terrible without electricity. But, some people don5t know that everyone should save electricity. When it is not completely dark, many street lamps (路灯) light up early in some streets of places. Some people don’t turn off the lights when they leave the room. Some people are sleeping with the lights on. They are all wrong. Here I make some suggestions about stopping these things:www-2-1-cnjy-com
1. Turn on the stre ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )et lamps on time. We light them from 7:00 p.m. - 5:30 a.m. in summer, and from 5:30 p.m. - 6:00 a.m. in winter.【出处：21教育名师】
2. If some small areas are very dark, just turn on a few lights.21教育名师原创作品
3. The distance (距离) ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 ) between street lights can be 50-60 meters. It can save electricity and money.www.21-cn-jy.com
4. If there are some a ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )ctivities, such as fairs, we can make the lights bright; if there is no activity, lights needn’t be too bright.21*cnjy*com
5. Ask people to s ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )ave electricity through TV shows, newspapers, and so on.
Electricity is a va ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )luable resource (资源). It helps us live well and conveniently. We should take action to save it at once!21*cnjy*com
( )1. How many exa ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )mples does the writer tell us about wasting electricity
A. Two. B. Three.
C. Four. D. Five.
( )2. What does the underlined word “suggestions” mean 【来源：21·世纪·教育·网】
A. Energy. B. Jokes.
C. Plans. D. Advice.
( )3. What does the writer think of electricity
A. Valuable. B. Fast.
C. Clean. D. Dangerous.
( )4. Who of the following is NOT right
A. As a worker, Tom made the distance between two lights 55 metres.2-1-c-n-j-y
B. Mary wrote an article about saving electricity to the newspaper.
C. Annie turned on all the lights when it was dark in a small area.
D. On the Book Fair last Sunday, Lucy made the lights very bright.
( )5. What is the purpose (目的）of the passage
A. To tell us how to use electricity safely.
B. To introduce electricity to us.
C. To ask us to find valuable resources.
D. To ask us to save electricity.
牛津深圳版七下Unit6 Electricity
More practice&Culture corner 练习答案
一、1.keep our classroom clean
2.Unplug the TV
3.at least
4.Make sure
5.turn on/switch on
二、1-5 BDDBD
三、1-5 CADCC 6-10 BCBAB
四、1-5 BDACD
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网 www.21cnjy.com 精品资料·第 2 页 （共 2 页） 版权所有@21世纪教育网(共28张PPT)
Unit 6
Electricity
Oxford English
Module 3 Natural elements
More practice
Culture corner
Lead-in
Talk about electricity's importance.
A lot of electrical appliances can not work without electricity.
electrical appliances 电器
Free talk
Talk about electricity's (dis)advantages.
No polution.
Be transferred easily.
Be changed into different kinds of energies easily.
Be easily used.
If the electricity isn’t used correctly,
sometimes it will be dangerous for people , houses , homeappliances and so on .
Lead-in
Lets's enjoy a video.
Electricity can be both useful and dangerous. It all depends on how we use it.
New lesson
Electricity safety tips
安全用电提示
安全用电
dry
outside
metre
确保
安全
至少
安全的
电器
make sure
turn on
at least
empty
object
安全地
洗衣机
microwave
提示
machine
unplug
switch
cooker
safety
Tim limited: 2 seconds
Words test
safe
safety
safely
electricity
electrical
appliance
cooker
switch
washing machine
object
microwave
安全的
安全
安全地
电
与电有关的
器具，装置
厨具
开关
洗衣机
物体
微波炉
How much do you know about how to use electricity safely at home
Before reading
Reading task1
Listen and find out how many electrical appliances are mentioned in the text.
Three.
Rice cooker,
washing machine,
microwave
1.We use a lot of electrical appliances every day.
2. We can switch the rice cooker on when it's empty.
3. It's dangerous to turn on the micowave when is
empty.
4. When we don't use washing machine,we need to plug it.
5.We should follow the electricity safety tips.
According to the text, tell whether the following statements are true or false.
Reading task2
Reading task3
Read carefully and underline the tips mentioned.
mustn’t switch the rice cooker on
mustn’t put your hand in the washing machine
must unplug the washing machine
mustn’t turn the microwave on
must stand at least 1 metre away from the microwave
must only put “microwave safe” objects
Reading task4
Complete the safety rules below.
Read and repeat.
Reading task5
1. Keep the outside of the pot dry.
keep sb/sth+形容词 是“keep+宾语+宾语补足语”结构，意为“保持某人或某物怎么样”，在此结构中，作宾语补足语的除了形容词还可以是V-ing，V-ed，adv及介词短语等。
Language points
We must keep our classroom clean and tidy.
He kept me waiting for half an hour.
The doctor kept min for a week.
2. Unplug it when you are not using it.
unplug 及物动词，意为“拔掉...的电源接头”
plug 名词，插头; 塞子; 消防栓;
动词，插上插头;
It is important tunplug the compute when you don't use it.
Unplug the TV before you go to bed.
make sure 意为“确保”，其后多跟that引导的从句
that可省略
make sure of 确定，确保，后面接名词或动名词。
3....make sure it is microwave safe..
Make sure (that) the kid takes the
medicine three times a day.
务必让孩子一天吃三次药。
Key phrases
1.电器
2.在我们的家里
3.打开
4.洗衣机
5.至少
6.确保
electrical appliance
in our homes
switch/turn on
washing machine
at least
make sure
New drills
Talk about the advertisement.
Have you ever heard about Earth Hour
What is an Earth Hour
Free talk
地球一小时（Earth Hour）是世界自然基金会（WWF）应对全球气候变化所提出的一项全球性节能活动，提倡于每年三月的最后一个星期六当地时间晚上20:30，家庭及商界用户关上不必要的电灯及耗电产品一小时，以此来表明他们对应对气候变化行动的支持。 过量二氧化碳排放导致的气候变化目前已经极大地威胁到地球上人类的生存。公众只有通过改变全球民众对于二氧化碳排放的态度，才能减轻这一威胁对世界造成的影响。
2016年3月19日，全球178个国家和地区的逾350个著名性地标建筑通过熄灯一小时来表达对全球最紧迫的环境问题的关注。 2017年活动主题：蓝色WE来。
时间：2017年3月25日20:30-21:30。
主题：蓝色WE来。
倡导在2017年3月25日20:30-21:30关闭不必要的光源和其他耗电设备，提倡从“衣、食、住、行、乐”五个方面做出改变：将不用的衣服分享给需要的人而不是简单丢弃、适度点餐杜绝浪费、智慧消费理性购物、多选择步行或骑自行车等绿色出行方式以追求健康生活、多接触大自然舒缓身心压力等。从日常生活的点滴开始，参与环保行动，践行可持续的生活和消费方式，为了蓝色的未来，为了你、我、他，发挥我们共同的力量。
Culture corner
Saving water and electricity
Your class is going to make a poster about saving water and electricity.
Divide the class into two groups. One group will research the topic of water. The other group will research the topic of electricity.
Then make up slogans for saving electricity. Write them on a poster.
Groupwork
Show the posters of your groups to the class.
Self-assessment
Homework
1. 熟练朗读More practice板块的篇章。
2.根据各自家庭的实际情况，制作一份节水或节电海报张贴在家中。
3. 选择性完成《综合练习册》第103至106页Integration的练习。
