1. talk about the cartoon picture on p49. 2. discuss some things about electricity. step2. pre-reading preparation 1. let the students discuss in group, then answering the following questions. what does electricity look like? how can we know there is electricity. what can we do with electr...
The well-known story is that the American Founding Father and scientist flew a kite during a storm in 1752. At that time, there was much interest in electricity. People wanted to know if lightning was really produced by electricity or something...
Unit3Electricity中译英Unit 3 Electricity 我的能量来自于食物。 My energy comes from food. 我的能量来自于电。 My energy comes from electricity. 把电能转换成不同种类的能量 change electricity into different kinds of energy 热能 heat energy 动能 moving energy 光能 light energy 声能 sound energy 仆人...
purchase of electricity, then the price foreachunit of electricitywould be greatly reduced to that of coal-fired power generation which is currently in use. legco.gov.hk legco.gov.hk 正如 本地一位 研究太 陽能 的學者估計 , 只要電力 公司與太陽 能電力板製 造商達 成 合作協議,同意大規 模買...
unit of energy 美 英 un.能源单位 英汉 un. 1. 能源单位
1.energyn.能量;活力;精力—energetica.精力充沛的 e.g. He is full of energy. =He is energetic. 2.electricityn.电—electrica.电的;用电的—electrical关于电的—electronica.电子的 ---electriciann.电工;电器技师 e.g. Electricity is very important to us.电对我们很重要。 每一件电器名称都用electr...
a new kind of vehicle named “Yezi” was shown in the 2010 Shanghai World Expo. It produces electricity from the sun, the wind and CO2.It can not only protect the environment but also save energy. It’s too sm...
Electricity Electricity is very dangerous.(1), it is also very(2)in a way. We(3)see electricity, but we can(4)it into different(5)of energy,〔6〕movement energy, heat energy, sound energy,light energy and so(7). Electricity is a very great(8). It changes our lives.(9)it, our...
Mr Yu:"When we were living in our old house, we were using more energy. I would certainly recommend Forever Green Houses to my friends. They will satisfy everyone." The CJ3 The CJ3 is a new type of hydrogen ca...
1、Making a poster about how to use electricity wisely How can we save electricity and make the Earth a better place Work in groups and make a poster about wise ideas of using electricity. 2.Step 1 Discuss the questions in groups and gather ideas. When and where do we need to use ...