初中英语牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 6 Electricity示范课课件ppt

这是一份初中英语牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 6 Electricity示范课课件ppt，文件包含Unit6ElectricityPeriod1ReadingⅠ课件pptx、Unit6ElectricityPeriod1ReadingⅠ教案doc、Unit6ElectricityPeriod1ReadingⅠ练习doc、Unit6ElectricityPeriod1ReadingⅠ学案doc、ReadingBmp3、Readymp3、电静止或移动的电荷所产生的物理现象mp4等7份课件配套教学资源，其中PPT共34页， 欢迎下载使用。

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 电；电能 The electricity is ff (= there is n electric pwer supply) .停电了。
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“任何东西”，它们都是不定代词，为单数。  常常用在一般疑问句和否定句中。  He didn’t tell anyne abut his address. 他没有把他的地址告诉任何人。       Des he want anything t eat? 他想吃什么东西吗？
Presentatin
Language pints.
2　Benny, Daisy’s brther, replied… v. 较正式，多指经过考虑而作出答复，reply 除后接 that 从句或引出直接引语是及物动词外，一般只用作不及物动词。其后若接名词或代词作宾语，应借助介词 t。He replied t my letter. 他给我回了信。   He replied that he had changed his mind. 他回答说他改变了主意。
answer 意为“回答”时，既可以作及物动词，也可以作不及物动词，多用于一般性应答。He answered my letter.他给我回了信。  answer 还可表示接听(电话)或对门铃等声响作出反应等。Wh answered the telephne?谁接的电话?  A little girl answered the dr.一个小女孩应声去开门。    
(   ) 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 形容词，做表语It was flish f her t say such a thing.= She was flish t say such a thing.她说出那样的话来，真是太蠢了。
flish, stupid, silly的区别：1）flish指无头脑，缺乏常识或判断力，相当汉语的“愚蠢”；2）stupid指智力、理解力或学习能力很差，相当汉语的“笨”；3）silly指头脑简单，傻头傻脑或令人发笑，相当于汉语的“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. 金属丝；电线；电报The rpe was ntstrng enugh, s we used wire. 这根绳子不够结实，所以我们用金属线。vt. 发电报；装电线；(通过电线)接通；用金属丝把...连一起；电汇Yn can wire the details t my brther in New Yrk. 你可以将细节电告我在纽约的兄弟。
5　These are cnnected t cables under the street.cable n. 钢索; 电缆；v. 给…发海底电报; 为…铺设电缆线; 用缆绳状装饰线脚装饰。过去分词：cabled 现在分词：cablingbe cnnected t 意思是“被连接到……”On the new netwrk, all telephnes will be cnnected t ther cuntries.  cnnect sth. t/with… 把……和……连接起来
(   ) 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. 瞬间；片刻与mment 相关的短语： a mment ag刚刚;刚才at the mment  现在;此刻 wait a mment等一会儿in a mment 过一会儿fr the mment暂时at any mment 任何时刻
7　“But … these are batteries!”batteryn. 电池  The chemicals inside batteries prduce electricity. 电池里面的化学物质产生电。   【注意】  battery 意思是“电池”，是可数名词，复数形式为batteries。   The calculatr needs a new battery. 计算机需换新电池。
(   ) 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?
根据句意及所给的首字母提示补全句子。
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