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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Chapter 5,ELECTRICITY,移动;运动,仆人;佣人,愚蠢的,流动,解释,形式,与连接,有礼貌地,电池,搔；抓,电灯泡,电缆,露齿笑,包；袋,捉弄,发电站,包括；包含,能量,movement,servant,foolish,flow,explanation,form,connect,politely,battery,scratch,light bulb,cable,grin,packet,trick,power station,contain,energy,重点词汇,拓展词汇,Who is the Memery King?,Daisy went out to buy some _. And Benny wanted Daisy to buy _.,Because he wanted to _ her. Benny and his parents talked about _ at home. Its the _ of mankind.,At last, Daisy came back, she bought a packet of _ for Benny. Then _ looked foolish.,sweets,a packet of electricity,trick,electricity,servant,batteries,Benny,Im going to buy some,_. Does anyone,want anything?,I was able to _Daisy at last.,You cant buy electricity_,like_! Shell look_.,sweets,electricity,trick,in packets,Yes. Can you get me,a packet of,_, please?,sweets,foolish,Read Para 1-3 and think about these questions.,Did Benny really need,a packet of,electricity?,No, he just want to _ Daisy. Because we,cant buy electricity _.,trick,in packet,s,1.a packet of “一包,in packets “一包包的,Eg. 这个山上的矿泉水以瓶出售,The mineral water on the mountain is sold _.,in bottle,s,2.trick “捉弄 = play a trick on = make fun of,那个男孩总是捉弄他的同学。,The boy always _ his classmates.,The boy always _ _ _ _ his classmates.,The boy always _ _ _ his classmates.,trick,s,play,s,a trick on,make,s,fun of,Why did Benny say, “I,was able to,trick Daisy,at last,?,Discuss,3.be able to “能够 = can,I was able to trick Daisy at last.,= I _ trick Daisy at last.,4.at last “最后，终于= finally = in the end,警察终于找到了那个男孩。,The police found the boy _ _.,_, the police found the boy.,The police found the boy _ _ _.,could,at last,Finally,in the end,What is electricity? (para4-5),What can we do with,electricity? (para6),Can we see electricity? (para7),How does electricity,come into our flat?,(para7-9),Things about electricity,What is electricity?,Electricity,flows through,a wire. Its like water,in a way,.,通过流动,在某种程度上,相关词组,in a way in the way,by the way on the way,in this way in no way,在某种程度上,挡路,顺便说一句,在路上,用这种方法,绝不,Please finish the exercises on Paper43 Edition2 点击1，点击4,What can we do with electricity?,We use it to do all kinds of things, like _ TV and _ the air conditioner.,running,watching,运行,What else can it do?,Can we see electricity?,We cant see electricity. But we can _ it _,different forms of,energy.,change,into,change (sth) into “把某物变成,= turn (sth) into ,Please finish the exercises on Paper43 Edition2 点击2,sound energy 声能 movement energy 动能,light energy 光能 heat energy 热能,How does electricity come into our flat?,3.These wires _ _ _ the cables under the street.,1.The light _ _electricity.,comes from,2.Electricity comes into our flat through _ _.,are connected to,thin wires,4.The cables are connected to a _ _, we _ _ there.,power station,make electricity,点击3,Lets find the result of the story by matching the words and the people.,May I have my packet of electricity?,Daisys right. They contain electricity. The chemicals inside produce electricity.,Whos looking foolish now, Benny?,Yes. Here it is.,But these are batteries!,Benny,Daisy,Dad,Mum,Benny said,politely,with,a grin on his face,= in a polite way,Act the dialogue,What is electricity?,What can we do with electricity?,What does electricity look like?,How does electricity come into our flat?,一包包的,捉弄某人,能够,终于,在某种程度上,流经,重点词组,把某物变成,不同形态的,被连接到,发电站,发电,电灯泡,in packets,trick sb,be able to,at last,in a way,flow through,change sth into,different forms of,be connected to,power station,make electricity,light bulb,Practice,Which wire _ the computer with the printer?,connectsB. connected C. is connected D. connect,2. After running a long way, I havent _ to play tennis.,electricity B. cables C. servant D. energy,3. Last night, all the lights in my flat _.,went off B. went out C. went down D. went over,4. We cant see electricity.,- Yes. But we can change it _ different forms of energy. A. OntoB. into C. for D. by,5. -Do you know what he _ best?,- Playing basketball.,A. like B. is like C. looks like D. likes,Practice,6. -How does electricity come into our flat?,- It comes into our flat _ thin wires.,A. in B. toC. fromD. through,7. -I want to watch CCTV news. May I _ the TV?,- Sure.,A. turn offB. turn upC. turn downD. turn on,8. - We cant see air. It has no colour or smell.,- Thats not a bad _.,A. explainB. introduce,C. explanationD. excuses,9. -Can you tell me what electricity is?,- It is like water _. It flows through a wire.,A. in the way B. on the way,C. by the way D. in a way,Practice,完成句子:,1.最后, 我们队赢得了这场篮球赛.,Our team _ the basketball match _ _.,2. 电看起来像什么?,What _ electricity _ _?,3. 这个岛由一座桥和大陆连接了起来.,The island is _ _ the mainland _ a bridge.,4.,我们可以把电转变成各种形式的能量。,We can _ electricity _ different _,of _.,5. 这条河流经这个森林.,The river _ _ the forest.,at last,into,won,look like,connected to,by,change,forms,does,energy,flows through,Practice,6. 这根线连接到了我的电脑上.,The wire is _ _ my computer.,7. 我们一定要把我们 的校园变成一个美丽的花园.,We must _ our school _ a beautiful garden.,8. 他在某方面像他的爸爸.,He _ _ his father _ _ _.,9. 里面的化学物质产生电.,The chemicals _ _.,connected to,change,into,looks like,in a way,produce electricity,Homework,Write a passage about electricity,(about 60words),The usage of electricity(,电的用途,).,If there is no electricity, what will our life look like?,(,如果没有电,生活会如何,?),3. How to save electricity?,(,我们应该如何节约用电,?),
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