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多媒體教學(xué)ppt課件

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多媒體教學(xué)ppt課件，文件包含Unit6ElectricityPeriod4Speakingwriting課件pptx、Unit6ElectricityPeriod4Speakingwriting學(xué)案doc、Unit6ElectricityPeriod4Speakingwriting教案doc、Unit6ElectricityPeriod4Speakingwriting練習(xí)doc、SpeakAmp3、Syllablemp4等6份課件配套教學(xué)資源，其中PPT共29頁， 歡迎下載使用。
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.
當(dāng)兩個(gè)元音之間只有一個(gè)輔音字母時(shí)，將這個(gè)輔音字母劃分在后面的音節(jié)里。（元-輔元）/m?r?d?/m?-r?d?/當(dāng)兩個(gè)元音之間有兩個(gè)輔音字母時(shí)，將兩個(gè)輔音字母劃分在前后兩個(gè)音節(jié)里。（元輔-輔元）/kr?sm?s/kr?s-m?s/
每個(gè)音節(jié)一元音，并連輔音兩邊分，還有一點(diǎn)需注意，字母組合不能分，缺少元音無音節(jié)，不算幾個(gè)成節(jié)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 電燈泡2　lck the drlck v. t fasten sth with a lck; t be fastened with a lck 鎖上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 測試
4　switch ff the electricityswitch ff 關(guān)（電燈、機(jī)器等）turn ff 關(guān)掉，關(guān)閉；拐彎，使轉(zhuǎn)變方向當(dāng)表示關(guān)掉、關(guān)閉的意思時(shí)， 他們的用法是一樣的。比如：The light's a bit t harsh. Yu can turn it ff.那燈光有點(diǎn)太刺眼。你可以關(guān)掉它。She switched ff the cffee-machine.她關(guān)掉了咖啡機(jī)。
5　tidy up 清理干凈。tidy adj. 整齊的；整潔的。tidy up 用法：tidy加上副詞有表示程度的意思，及物動(dòng)詞，接名詞或代詞作賓語。tidy 用法：tidy用作形容詞的意思是“整潔的；整齊的”， 轉(zhuǎn)化為動(dòng)詞意思是“使整潔；使整齊”，指把物件放回到適當(dāng)位置使之不再雜亂。
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 (陷入危險(xiǎn)).?D?yu?knw?hw?t?use?them safety? Here?are?sme?electricity?safety?tips.:?
When?yu?use?the?Rice?cker (電飯煲), 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 (洗衣機(jī))?is?n, yu?can’t?put?yur?hand?in?the?Washing?machine.?When?the?Micrwave (微波爐)?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!別碰那個(gè)盤子，燙手！2　Clse the windws when the air cnditiner is n;air cnditiner n. a machine that cls and dries air 空調(diào)設(shè)備 After wrking well fr a year, the air cnditiner suddenly started kicking up. 這臺(tái)空調(diào)正常工作了一年之后突然開始出毛病了。
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
找出下列單詞中音節(jié)數(shù)量與其他不同的單詞。
(　) 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: 單詞音節(jié)的劃分在家用電需要遵守的規(guī)章。