初中英語牛津版 (深圳&廣州)七年級(jí)下冊(cè)（2012秋審查）Unit 6 Electricity示范課課件ppt

這是一份初中英語牛津版 (深圳&廣州)七年級(jí)下冊(cè)（2012秋審查）Unit 6 Electricity示范課課件ppt，文件包含Unit6ElectricityPeriod1ReadingⅠ課件pptx、Unit6ElectricityPeriod1ReadingⅠ教案doc、Unit6ElectricityPeriod1ReadingⅠ練習(xí)doc、Unit6ElectricityPeriod1ReadingⅠ學(xué)案doc、ReadingBmp3、Readymp3、電靜止或移動(dòng)的電荷所產(chǎn)生的物理現(xiàn)象mp4等7份課件配套教學(xué)資源，其中PPT共34頁， 歡迎下載使用。
Watch the vide and talk abut it.
Frm the vide, we can knw what we are ging t learn tday?
n. a frm f energy frm charged elementary particles , usually supplied as electric current thrugh cables, wires, etc. fr lighting, heating, driving machines, etc 電；電能 The electricity is ff (= there is n electric pwer supply) .停電了。
Listen t the cnversatin and answer the questins.
1　What is energy?It gives pwer t make peple r things wrk.2　Where des the by’s energy cme frm?It cmes frm fd.3　What abut the rbt?Its energy cmes frm electricity.
Listen t the cnversatin and talk abut it.
Brainstrming.
Where d we need electricity in ur daily life?
There are different ways f prducing electricity, Write the crrect wrds in the blanks.
slar pwerwater pwerwind pwer
________________ ________________ ________________
Pre-reading
What d yu knw abut…?
Answer the questin.
Answer the questins accrding t the phts and the title f the stry n page 73.
Electricity all arund
What did the girl buy?She bught batteries.2　What d yu think the stry ay be abut? Tick (?) the pssible answers.a　Where electricity cmes frm.b　What electricity is like.c　What we use electricity fr.d　Hw we can use electricity safely.
a　Where electricity cmes frm.
Electricity all arundOne?evening, Daisy said, “I’m ging t buy a packet f sweets. Des anyne want anything?”Benny, Daisy’s brther, replied, “Can yu get me a packet f electricity?”“Yes, I can, ” said Daisy. Then she went ut. Benny laughed, “She can’t buy electricity in packets like sweets! She’ll lk flish.”
Listen, read and understand.
Mum said, “Yu mustn’t say that, Benny!”“What d yu knw abut electricity, Benny?” Dad asked.“Electricity gives us pwer. It flws thrugh wires. It’s like water, in a way,” said Benny.“Yu’re right! Electricity cmes int ur flat thrugh thin wires. These are cnnected t cables under the street,” Dad added.“What are the cables cnnected t?” asked Benny.
“They’re cnnected t a pwer statin,” answered Dad.A mment later, Daisy came back.“May I have my packet f electricity?” Benny asked.“Here yu are!” said Daisy.“But … these are batteries!” said Benny.“Daisy’s right,” said Dad. “The chemicals inside batteries prduce electricity.” Mum said, “Wh lks flish nw, Benny?”
Benny asks Daisy’s t get a packet f electricity.
Benny talk abut the electricity with his parents.
Benny talk abut cable with his parents.
Daisy takes sme batteries hme.
Benny finally understand what electricity is.
1　 Des anyne want anything?　?anyne prn. 任何人? anyne意思是“任何人”；anything意思是“任何東西”，它們都是不定代詞，為單數(shù)。? 常常用在一般疑問句和否定句中。? He?didn’t?tell?anyne?abut?his?address.?他沒有把他的地址告訴任何人。???????Des?he?want?anything?t?eat??他想吃什么東西嗎？
Presentatin
Language pints.
2　Benny, Daisy’s brther, replied… v. 較正式，多指經(jīng)過考慮而作出答復(fù)，reply?除后接?that?從句或引出直接引語是及物動(dòng)詞外，一般只用作不及物動(dòng)詞。其后若接名詞或代詞作賓語，應(yīng)借助介詞?t。He?replied?t?my?letter.?他給我回了信。?? He?replied?that?he?had?changed?his?mind.?他回答說他改變了主意。
answer?意為“回答”時(shí)，既可以作及物動(dòng)詞，也可以作不及物動(dòng)詞，多用于一般性應(yīng)答。He?answered?my?letter.他給我回了信。? answer?還可表示接聽(電話)或?qū)﹂T鈴等聲響作出反應(yīng)等。Wh?answered?the?telephne?誰接的電話?? A?little?girl?answered?the?dr.一個(gè)小女孩應(yīng)聲去開門。?? ?
(???)?1.?Have?yu?had?an?______?t?yur?letter? A.?answerB.?reply(???)?2.? I?received?n?reply?t?my?request. A.?answerB.?reply
3　 She’ll lk flish. flish 形容詞，做表語It was flish f her t say such a thing.= She was flish t say such a thing.她說出那樣的話來，真是太蠢了。
flish, stupid, silly的區(qū)別：1）flish指無頭腦，缺乏常識(shí)或判斷力，相當(dāng)漢語的“愚蠢”；2）stupid指智力、理解力或?qū)W習(xí)能力很差，相當(dāng)漢語的“笨”；3）silly指頭腦簡單，傻頭傻腦或令人發(fā)笑，相當(dāng)于漢語的“傻”。
(???)?1.?It was a pretty stupid thing t d. A.?flishB.?stupidC. silly(???)?2.? He was flish t leave his car unlcked. A.?flishB.?stupidC. silly(???)?3.? Her wrk is full f silly mistakes. A.?flishB.?stupidC. silly
4　It flws thrugh wires.n. 金屬絲；電線；電報(bào)The rpe was ntstrng enugh, s we used wire. 這根繩子不夠結(jié)實(shí)，所以我們用金屬線。vt. 發(fā)電報(bào)；裝電線；(通過電線)接通；用金屬絲把...連一起；電匯Yn can wire the details t my brther in New Yrk. 你可以將細(xì)節(jié)電告我在紐約的兄弟。
5　These are cnnected t cables under the street.cable n. 鋼索; 電纜；v. 給…發(fā)海底電報(bào); 為…鋪設(shè)電纜線; 用纜繩狀裝飾線腳裝飾。過去分詞：cabled 現(xiàn)在分詞：cablingbe?cnnected?t?意思是“被連接到……”O(jiān)n?the?new?netwrk,?all?telephnes?will?be?cnnected?t?ther?cuntries.??cnnect?sth.?t/with…?把……和……連接起來
(???)?1.?The dispute is nt directly cnnected ___ the negtiatins. A.?withB.?t(???)?2.? Mathematics is cnnected with astrnmy. A.?withB.?t
6　A mment later, Daisy came back.mment n. 瞬間；片刻與mment?相關(guān)的短語：?a?mment?ag剛剛;剛才at?the?mment??現(xiàn)在;此刻?wait?a?mment等一會(huì)兒in?a?mment 過一會(huì)兒fr?the?mment暫時(shí)at?any?mment 任何時(shí)刻
7　“But … these are batteries!”batteryn.?電池? The?chemicals?inside?batteries?prduce?electricity.?電池里面的化學(xué)物質(zhì)產(chǎn)生電。???【注意】? battery?意思是“電池”，是可數(shù)名詞，復(fù)數(shù)形式為batteries。???The?calculatr?needs?a?new?battery.?計(jì)算機(jī)需換新電池。
(???)?1.?The _____ has run dwn. A.?batteryB.?batteries(???)?2.? Ned turned n the lanterns, which wrked with batteries. A.?batteryB.?batteries(???)?3.? The battery in my car gave up the ghst. A.?batteryB.?batteries
Reading task
1　If yu reply t a questin, yu ____ it.a　askb　answer2　A flish persn usually des ____ things.a　harmfulb　silly3　When my cmputer is cnnected t the Internet, the Internet ___ my cmputer and the ther cmputers in the wrld tgether.a　jinsb　carries
The wrds in italics are frm the stry n page 73. Circle the crrect answers.
4　If yu ask smene t wait fr a mment, yu will cme back in ____.a　a lng timeb　a shrt time5　Batteries prvide ty cars with ____.a　electricityb　heat
anyne　cnnected t　in a way　pwer statin　wires
Cmpleter the passage with the wrds in bx.
Electricity is like water, ________. It flws frm the _____________ t ur hmes.The light, TVs and cmputers in ur hmes are ___________ the pwer statin thugh _____. Electricity is very imprtant t us. We need it at hme, at wrk and in schl. Culd ______ live in a wrld withut electricity?
in a way pwer statin cnnected t wires anyne
Let’s play a rle!
Daisy: I’m ging t buy a packet f sweets. Des anyne want anything?Benny: Can yu get me a packet f electricity?Daisy: Yes, I can.Benny (laughed): She can’t buy electricity in packets like sweets! She’ll lk flish.Mum: Yu mustn’t d that, Benny.
A mment later, Daisy came back.Benny: May I have my packet f electricity?Daisy: Here yu are.Benny: But … these are batteries!Dad: Daisy’s right. The chemicals inside batteries prduce electricity.Mum: Wh lks flish nw, Benny?
根據(jù)句意及所給的首字母提示補(bǔ)全句子。
1.?The?scientists?says?we?can?use?wind?t?prduce?e______.?2.?If?yu?can’t?eat?all?the?meat,?yu?can?put?it?in?the?f____.?3.?Dn’t?t____?the?ht?irn,?r?it?will?hurt?yur?hand.?4.?My?ty?car?desn’t?run?because?the?b_____?is?used?up.?5.?I?want?t?t____?yur?IQ?by?answering?these?questins.
nergy ridgeuch attery est
Key wrds: Electricity; cnversatin; identify; rule; anyne; reply; flish; wire; cnnect; cable; mment; batteryKey phrases:a packet f; in a way; (be) cnnected t; pwer statin