廣東省深圳市寶安區(qū)上寮學(xué)校七年級英語下冊《Chapter5 Electricity》課件 牛津版

ElectricityChapter 5ReadingACTION SPEAK LOUDER THAN WORDS.事實(shí)勝于雄辯事實(shí)勝于雄辯 Reading A servant of mankind-title One evening, Daisy said, Im going to buy some sweets. Does anyone want anything? anyone someone ? anything something ? Reading Reading Benny, Daisys Brother, said, Yes. Can you get me a packet of electricity, please? get= buy Reading Daisy said, OK, and went out. Benny laughed, I was able to trick Daisy at last. go out 出去 The light/ fire went out. 熄滅 trick-or-treat 不請吃就搗蛋（指萬圣節(jié)孩子們挨家逐戶要糖果等禮物,如不遂愿便惡作劇一番的風(fēng)俗） At last= finally= in the end Reading You cant buy electricity in packets like sweets! in packets 裝到袋子里 用數(shù)字、用單詞 in figures/ words like 像 Reading Shell look foolish. 感官動詞look, sound, smell, taste, feel + adj 有人看起來聰明，實(shí)際上很笨。 Someone looks clever, but actually he is foolish.The beginning of the story Reading Daisy-buy, want Benny-electricity Daisy-OK Benny-laughed -was able to -cant in packets -look foolishKILL TWO BIRDS WITH ONE STONE.一石雙鳥一石雙鳥 Reading Mum said, What is electricity? Benny answered, electricity flows through a wire. Its like water, in a way. flow through go/ walk/ run/ fly/ swim through + 空間 （window, door, forest, tunnel） Reading In a way 在某種程度上 By the way 順便說 On the way (to) 在去的路上 Im on the way (to school). Reading Not a bad explanation, said Dad, and it also helps us like a servant. ？ Not a bad explanation. =Its a good explanation. Reading We use it to do all kinds of things, like watching TV and running the air conditioner. use to do all kinds of 各式各樣的 some kinds of The first question Reading Mum-What is electricity? Benny-flow through-water Dad-not bad -help, use (like*and*) Reading Benny scratched his head. scratch ones head 搖頭 shake ones head 點(diǎn)頭 nod ones head Reading Dad said, we cant see electricity, but we can change it into different forms of energy. change A into B different forms of 不同形式的 不同種類的 different kinds of Reading Then we can see, hear and feel it, for example, the light in a light bulb. The light comes from electricity. it = electricity comes from = is from Reading Electricity comes into our flat through thin wires, and these wires are connected to cables under the street. thin wires 細(xì)電線 粗電線 thick wires be connected to 把連在一起. Dad-What does electricity look like? Do you know? Benny-head Dad-cant see -can change can see, hear& feel -example-light-electricity-thin wires-cables The second question ReadingREADING MAKES A FULL MAN.讀書長見識。讀書長見識。 Reading What are the cables connected to? asked Benny. be connected to Reading They are connected to a power station. We make electricity there, said Dad. a power station 發(fā)電站 火車站、公車站 railway station/ bus station make electricity 發(fā)電The third questionReading Benny-What are the cables connected to? Dad-a power station-make Reading Daisy came back. Benny said politely, with a grin on his face. May I have my packet of electricity? come back-go back with a grin 帶著（露齒）笑容 昨天拔河(tug-of-war)贏了。今天Sara帶著笑容走進(jìn)教室。 We won tug-of-war yesterday. Sara came into the classroom with a smile today. Reading Yes. Here it is, said Daisy. Benny said, But these are batteries! Here it is. = Here you are. Reading Daisys right, said Dad. They contain electricity. The chemicals inside produce electricity. contain include chemical 化學(xué)物質(zhì)、化學(xué)的 inside- outside produce= make Reading Mum said, Whos looking foolish now, Benny?The end of the story Reading Daisy-came back Benny-said, grin Daisy-Yes Benny-! Dad-right, contain, produce Mum-Whos?Look and thinkBefore you read the story, look at the title, the first and last paragraphs and the pictures on page 59. Then try to answer these questions.1. What is the girl going to buy?2. Who is looking foolish?3. Who or what is the servant in the title?A servant of mankindThis is a dialogue between Daisy mum and dad about electricity.C Find the meaningsC1 Find these words in the story on page 59. Then read the words around them and choose the best meanings.1. at last a. after a long time b. after a busy time c. after a short time2. foolish a. clever b. silly c. kind 3. an explanation a. words that make something clear b. words that make something angry c. words that make something happy4. forms a. parts b. ways c. kinds5. connected a. carried b. changed c. joinedC2 Match the words in the box with the italics in the sentences. in a way contains politely flows1. The envelope has a letter and a ten-yuan note inside.contains2. He stood up with good manners when the lady came into the house.3. Electricity is like water, partly.4. The Changjiang River moves towards the East China Sea.politelyin a wayflowsC3 Match these words with the pictures. 1. batteries 2. a light bulb 3. cablesD Find the factsFind these sentences in the story. What do the pronouns in italics refer to?1. Im going to buy some sweets. 2. Can you get me a packet of electricity, please?BennyDaisy3. Its like water, in a way.4. , but we can change it into different forms of energy.5. They are connected to a power station.6. They contain electricity. The chemicals inside produce electricity.electricityelectricityCablesbatteriesE Read and thinkE1 How does electricity get to Bennys flat? Choose the correct words in the box to label the diagram below. bulb power station wire cable streetE2 Answer these questions with Yes or No. Give evidence from the story to support your answers.1. Did Benny often try to trick Daisy? _. He said, _ _ .2. Can we see electricity? _. Bennys dad said, _. I was able to trick Daisy at lastYes No we cant see3. Did Benny trick Daisy successfully? _. Bennys mum said, _.No Whos looking foolish now, BennyP1-3: Daisy is going to the shop, and Benny tries to trick her by asking her to buy a packet of electricity for him. Daisy agrees, and Benny thinks she is foolish.Synopsis:P4-6: Benny explains that electricity comes through wires, and Dad adds that electricity helps us like a servant.P7-9: Dad explains that we get electricity from the power station through wires and cables.P10-14: Daisy returns with some batteries, the packets of electricity, Benny asked for, Benny is surprised, and now it is Benny who looks foolish.1. foolish adj. (of actions or behaviour) not showing good sense or judgment 愚蠢的，笨的愚蠢的，笨的 He was sad for making such a foolish mistake. 因為犯了一個很愚蠢的錯，他感到因為犯了一個很愚蠢的錯，他感到 很難過。很難過。2. flow v. move steadily and continuously in one direction 流動，流通流動，流通 The melted snow flowed from the mountain to the nearest river. 融化的冰雪從山上流向了最近的河流融化的冰雪從山上流向了最近的河流 里。里。3. explanation n. words that make something clear or say what something means 解釋解釋 He had no explanation for why he was late. 對于他為什么遲到，他沒做任何解對于他為什么遲到，他沒做任何解 釋。釋。4. connect v. join together 與與連接連接 The computer is connected to the printer by a wire. 這臺電腦通過一個線和打印機(jī)相連。這臺電腦通過一個線和打印機(jī)相連。 This railway connects London and Edinburgh. 這條鐵路連接倫敦與愛丁堡。這條鐵路連接倫敦與愛丁堡。 5. politely adv. having or showing good manners and respect to others 有禮貌地；客氣地有禮貌地；客氣地 The child greeted to his teacher politely at the school gate. 在學(xué)校大門口這個學(xué)生有禮貌的跟在學(xué)校大門口這個學(xué)生有禮貌的跟 他的老師問好。他的老師問好。 At last is usually put at the beginning or the end of the sentence.6. at last in the end 最終，最后最終，最后 He waited for the bus for an hour. At last, it arrived. At last通常放在句首或者句尾。通常放在句首或者句尾。7. in a way partly 在某種程度上在某種程度上 I agree with him in a way. Some of his points are right. 在某種程度上我贊同他。他的有些在某種程度上我贊同他。他的有些 觀點(diǎn)還是正確的。觀點(diǎn)還是正確的。 The work is well done in a way. 從某種程度上說從某種程度上說, 這工作做得不錯。這工作做得不錯。 1. Can you tell me what electricity is like? Surely, electricity is like water _. It flows through a wire. A. by the way B. on the way C. in the way D. in a way單項選擇單項選擇2. What did you buy in the supermarket that day? I bought nothing but some _. A. battery B. pieces of battery C. electricity D. batteries根據(jù)中文意思寫出相應(yīng)的單詞。根據(jù)中文意思寫出相應(yīng)的單詞。1. Most rivers _ (流動流動) into the sea.2. _ (電電) can be changed into different forms of energy. 3. When Grandma told Tom a joke, there was a _ (露齒笑露齒笑) on his face.4. When students dont understand well, teachers should give a clearer _ (解釋解釋).explanation flowElectricitygrin根據(jù)漢語意思，完成英文句子。根據(jù)漢語意思，完成英文句子。 1. 你不準(zhǔn)熬夜你不準(zhǔn)熬夜。 You mustnt _ _.2. 她看起來像她的爸爸還是媽媽？她看起來像她的爸爸還是媽媽？ Does she _ _ her father or mother?look like stay up3. 坐公交車時不要探身到窗戶外。坐公交車時不要探身到窗戶外。 Dont _ _ of a window when you are on a bus. 4. 你最好多交些朋友。你最好多交些朋友。 Youd better _ _ _ more people.5. 在你出門前要把電視關(guān)掉在你出門前要把電視關(guān)掉。 _ _ the TV before you go out.Switch off / Turn off lean outmake friends with