初中英语牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 6 Electricity多媒体教学ppt课件

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多媒体教学ppt课件，文件包含Unit6ElectricityPeriod4Speakingwriting课件pptx、Unit6ElectricityPeriod4Speakingwriting学案doc、Unit6ElectricityPeriod4Speakingwriting教案doc、Unit6ElectricityPeriod4Speakingwriting练习doc、SpeakAmp3、Syllablemp4等6份课件配套教学资源，其中PPT共29页， 欢迎下载使用。

Fill in the blanks accrding t the article f Page 84:
______ ______ started in 2007 in Sydney, Australia. In that year, 2.2 millin peple ______ their lights ______ fr ne hur. They did this t shw that they ______ ______ climate change. Since then, peple frm all ver the wrld d the same n the last Saturday f _______ every year. Mre and mre cuntries are jining Earth Hur.
Earth Hur
Speaking: Talk time.
Presentatin
English wrds are made up f different parts. These parts are called syllables. All wrds have ne r mre syllables, e.g.
A syllable usually has a vwel sund. Hwever, the cnsnant sunds in bld in the fllwing wrds are separate syllables t.
Lk at the syllables belw. Cmbine them int wrds with hyphens (-).
Say these wrds. Then write the number f syllables in brackets.
1　newspaper(　)5　candle(　)2　hear(　)5　dangerus(　)3　able(　)5　battery(　)3　anyne(　)5　Amecican(　)
Syllables in wrds.
当两个元音之间只有一个辅音字母时，将这个辅音字母划分在后面的音节里。（元-辅元）/mærɪdʒ/mæ-rɪdʒ/当两个元音之间有两个辅音字母时，将两个辅音字母划分在前后两个音节里。（元辅-辅元）/krɪsməs/krɪs-məs/
每个音节一元音，并连辅音两边分，还有一点需注意，字母组合不能分，缺少元音无音节，不算几个成节音。
Divide the fllwing wrds int syllables.
paper➡sudden➡sister➡windw➡market➡frty➡
Pa - perSud - denSis - terWin - dwMar - ketFr - ty
wman➡Japan➡cusin➡purple➡brther➡chicken➡
w - manja - pancu - sinpur - plebr - therchic - ken
Jhnny’s father is talking t Jhnny abut safety at hme. Wrk in pairs. S1 is Jhnny. S2 is Dad. Fllw the example.
S1: May I change the bulb?S2: N, yu may nt. Yu must switch ff the electricity. Then yu may change the bulb.
S1: May I put the meat in the fridge?S2: N, yu may nt. Yu must cver the meat. Then yu may put the meat n the fridge.
S1: May I g t bed?S2: N, yu may nt. Yu must lck the dr. Then yu may g t bed.
S1: May I take a bath nw?S2: N, yu may nt. Yu must teat the water. Then yu may take a bath.
S1: May I g ut nw?S2: N, yu may nt. Yu must tidy up. Then yu may g ut.
Language pints
1　May I change the bulb?bulb n. the glass part that fits int an electric lamp, etc. t give light when it is switched n 电灯泡2　lck the drlck v. t fasten sth with a lck; t be fastened with a lck 锁上3　test the watertest v. t use r try a machine, substance, etc. t find ut hw well it wrks r t find ut mre infrmatin abut it 测试
4　switch ff the electricityswitch ff 关（电灯、机器等）turn ff 关掉，关闭；拐弯，使转变方向当表示关掉、关闭的意思时， 他们的用法是一样的。比如：The light's a bit t harsh. Yu can turn it ff.那灯光有点太刺眼。你可以关掉它。She switched ff the cffee-machine.她关掉了咖啡机。
5　tidy up 清理干净。tidy adj. 整齐的；整洁的。tidy up 用法：tidy加上副词有表示程度的意思，及物动词，接名词或代词作宾语。tidy 用法：tidy用作形容词的意思是“整洁的；整齐的”， 转化为动词意思是“使整洁；使整齐”，指把物件放回到适当位置使之不再杂乱。
Talk abut the safety rules f electricity appliances at hme.Questins:What can we d with electricity?We can … with elevtricity.2. Hw can we use electricity appliances safely?
Electricity is very imprtant in ur lives, it makes ur lives easier (便利).  We can use a lt f electricity appliances t d many things in ur hme every day. But if we dn’t use them right, we will be in danger (陷入危险). D yu knw hw t use them safety? Here are sme electricity safety tips.: 
When yu use the Rice cker (电饭煲), Yu must keep the utside f the  pt dry and yu can’t switch the rice cker n if the pt is empty. When the Washing machine (洗衣机) is n, yu can’t put yur hand in the Washing machine. When the Micrwave (微波炉) is empty, yu can’t turn it n.
Jhnny’s father is asking Jhnny t make sme rules fr the family t fllw. In pairs, help Jhnny make fur rules.
Writing: Hme rules
clse/windws/when/air cnditiner/nput/newspapers/near/heaterremember t take/keys/when/g uttuch/tv/wet hands
Hme rulesWe must:1 clse the windws when the air cnditiner is n;2 __________________________________________We must nt:1 __________________________________________2 __________________________________________
remember t tae the keys when we g ut. put the newspapers near the heater; tuch TV with the wet hands.
1　tuch TV with the wet hands.tuch v. t put yur hand r anther part f yur bdy nt sb./sth.Dn't tuch that plate ─ it's ht!别碰那个盘子，烫手！2　Clse the windws when the air cnditiner is n;air cnditiner n. a machine that cls and dries air 空调设备 After wrking well fr a year, the air cnditiner suddenly started kicking up. 这台空调正常工作了一年之后突然开始出毛病了。
We must:3 ____________________________________________ 4 ____________________________________________We must nt:3 ____________________________________________4 ____________________________________________
Add fur mre rules t the “Hme rules” in A.
switch ff the lights when we leave hme; keep the huse clean. put ur hand in the washing machine when it is n; speak rudely.
(　) 1. A. supermarket B. cmputerC. deliciusD. battery(　) 2. A. andB. acrssC. airD. act(　) 3. A. beautyB. questinC. travelD. directin(　) 4. A. surpriseB. chemicalC. wnderfulD. newspaper(　) 5. A. beginningB. mdernC. pencilD. ag
找出下列单词中音节数量与其他不同的单词。
(　) 1.The dr is lcked. Let’s try t get int the rm _____ the windw.    A. thrughB. acrssC. passD. past  (　) 2.Mst peple lked _____ after wrking fr a lng time.     A. tiringB. tireC. tiredlyD. tired
(　) 3. A mment ___ , my father came in with sme presents.     A. agB. laterC. afterD. befre (　) 4. --- _____ I speak t Mary? --- Speaking.   A. MustB. NeedC. MayD. Shall (　) 5. --- Mum, may I watch TV nw? --- Sure, but yu _____ help me with my husewrk first.    A. canB. mayC. culdD. must
Key pints: 单词音节的划分在家用电需要遵守的规章。