初三英語Unit6Whenwasitinvented學(xué)案Unit6Whenwasitinvented?四會(huì)詞匯sectionAelectricity電電能electric以電為動(dòng)力的electrical和電有關(guān)的eg.electricfanelectricalengineerproject項(xiàng)目工程pleasurepleasure n.高興，愉快It’smypleasure.樂意效勞/不客氣?；卮鸶兄xWithpleasure.很樂意?；卮鹫?qǐng)求forpleasure為了娛樂please V.表請(qǐng)求或要求的語氣；討好，使?jié)M意pleasant adj.使人感到高興的，愉快的。常物主。pleased adj.高興的，喜歡的，滿意的。常人主。指的是人主觀上感到的滿足心理bepleasedtodosth.高興做某事bepleasedat/about/with對(duì)···感到滿意/高興daily每日的；日常的hourlyweeklymonthlyyearlywebsite網(wǎng)站campsite營(yíng)地pioneer先鋒；先驅(qū)youngpioneer少先隊(duì)員mention提到；說到Don'tmentionit.不用謝（回答感謝）/沒關(guān)系（回答道歉）byaccident偶然；意外地accident事故accidental意外的偶然的ruler統(tǒng)治者；支配著；尺子smelln.氣味v.發(fā)出氣味；聞到（smelt/smelled）感官動(dòng)詞：smellsoundfeeltastenational國(guó)家的nation國(guó)家international國(guó)際的nationality國(guó)籍nationwide全國(guó)性的takeplace發(fā)生；出現(xiàn)（有計(jì)劃有安排）happen主語為事“發(fā)生”；主語為人“碰巧”sbhappento某人恰巧doubt疑惑；疑問v.懷疑肯定句：+if/whether否定句：+thatsectionBfridge冰箱bridge橋low個(gè)子矮的；溫度低的；低聲的；情緒低落的atalow/highprice以低/高價(jià)inalowvoice低聲地translate翻譯translate…into…把……翻譯成lock鎖上；鎖住sudden突然（的）——suddenly突然地allofasudden突然，猛地bell鈴instrument器械；儀器；工具salty咸的sour酸的；有酸味的sweet甜的bitter苦的hot/spicy辣的bymistake錯(cuò)誤地；無意中mistakeAforB把A誤認(rèn)成BCanadian加拿大/人的divide分開；分散divide...into把……分開——bedividedinto……被分成separate...from...將……與……分開basket籃；筐notonly…butalso…不但……而且lookupto欽佩；仰慕hero英雄；男主角heroes復(fù)數(shù)：potatotomatoechoprofessional職業(yè)的；專業(yè)的profession職業(yè)professor教授Unit6Whenwasitinvented?第一課時(shí)SectionA（1a——2d）短語shoeswithspecialheels有特殊后跟的鞋子runonelectricity電動(dòng)的withpleasure樂意效勞haveapoint有點(diǎn)道理atthattime在那時(shí)beusedwidely被廣泛應(yīng)用beusedfor被用作around19171917年左右重點(diǎn)詞inventinvent指發(fā)明創(chuàng)造出自然界本來不存在的東西。discover是“發(fā)現(xiàn)”的意思，是指發(fā)現(xiàn)原來就有而一直沒被發(fā)現(xiàn)，find的意思是“尋找”，強(qiáng)調(diào)找的結(jié)果，并不指發(fā)現(xiàn)。create把原材料制成新產(chǎn)品，創(chuàng)造出原來不存在的或與眾不同的事物。1.When_____thestreamengine（蒸汽機(jī)）?2.Ican’t____mybike,I’mlookingforit.3.Scientistsarenowtryingto___ifthisispossible.4.Doyouknowwho______theplane？5.He____quiteanumberofwonderfulcharactersinhisplay.【解析】1.was,invented2.find3.discover4.invented5.createdbeusedfor用來做……表示用途，后接名詞或動(dòng)詞-ing形式。beusedas意為“被用作……”，介詞as表示“作為”，強(qiáng)調(diào)使用的工具及手段。beusedby意為“被……使用”，介詞by后面接動(dòng)作的執(zhí)行者（賓語）。（D）1.Thekindofcupisused__________drinking.（B）2.Englishisused__________aforeignlanguageinChina.（C）3.Chalkisusedbyteachers.toB.asC.byD.forUnit6Whenwasitinvented?第二課時(shí)SectionA（3a——4c）一．短語1.byaccident偶然，意外地2.aChineserulercalledShenNong一位叫神農(nóng)的中國(guó)統(tǒng)治者3.overtheopenfire在火堆上4.fallintothewater落入水中5.maketea泡茶6.takeplace發(fā)生7.thesaintoftea茶圣8.withoutdoubt毫無疑問；的確9.thefirsttodiscoverteaasadrink第一個(gè)發(fā)現(xiàn)茶可以飲用的人10.thefinesttealeaves最好的茶葉11.lessthan少于12.overanopenfire在戶外的爐火上13.fallinto掉入atalowprice以低價(jià)gooutalone單獨(dú)外出translatethebookintodifferentlanguage把書翻譯成不同種的語言breaktherule違反規(guī)定allofasudden突然workon從事musicalnotes音符重點(diǎn)句式ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.Itisbelievedthat...=peoplebelievethat...是“人們相信/認(rèn)為”的意思，that引導(dǎo)的是主語從句。類似的結(jié)構(gòu)：Itisreportedthat…據(jù)報(bào)道……Itissupposed/thoughtthat…人們認(rèn)為……It’sknownthat…眾所周知……believe與believeinbelievein意為“信奉、信仰”，常接表示真理或宗教的詞，也可作“信任、信賴”解。MygrandpabelievesinBuddhism.我爺爺信奉佛教。Ican’tbelieveinhishonesty.我不相信他誠實(shí)。Unit6Whenwasitinvented?第三課時(shí)grammar一．構(gòu)成構(gòu)成：“主語+was/were+及物動(dòng)詞的過去分詞+by+動(dòng)作執(zhí)行者”構(gòu)成，無需說明動(dòng)作執(zhí)行者時(shí)可省去“by+動(dòng)作執(zhí)行者”。句ThisbridgewasbuiltinOctoberlastyear.（build）Thesecakesweremadebymymotherlastnight.（make）二．句型變換否定形式：was/were+not一般疑問句：was/were+提至句首，特殊疑問句：應(yīng)將一般疑問句置于特殊疑問詞后面：他的電腦昨天晚上沒有被小偷偷走。Hiscomputerwasnotstolenbythieveslastnight.昨天晚上你及時(shí)完成家庭作業(yè)了嗎？Wasyourhomeworkfinishedintimeyesterdayevening?【回答】—Yes,itwas./No,itwasn’t.你的信是什么時(shí)候?qū)懙模縒henwasyourletterwritten?三．練1.昨天有人看見他掉進(jìn)河里了。Hewasseentofallintotheriveryesterday.2.什么時(shí)候發(fā)現(xiàn)新大陸的？WhenwastheNewLanddiscovered?3.昨天晚上有幾臺(tái)新電腦被盜了。Somenewcomputerswerestolenlastnight.變過去式，過去分詞begintakegohavemakebuybringteachgiveleaverunseeeatpreferstudyplayplanwritehearbuildsitgetknowchoosecomesleepkeepsayUnit6Whenwasitinvented?第四課時(shí)SectionB（1a——1e）一．短語1.bymistake錯(cuò)誤地2.makethecustomerhappy使顧客開心3.intheend最后，終于4.putlotsofsaltonthem在他們上面撒很多鹽二．重點(diǎn)1.bymistake是介詞短語，錯(cuò)誤地；無意地；不小心地Itookyourbaginsteadofminebymistake.

我錯(cuò)拿了你的手提包，還以為是我的呢?！就卣埂縨istake...for…把……錯(cuò)認(rèn)為,錯(cuò)把……當(dāng)作Shemistookhimfortheprofessor.她把他錯(cuò)當(dāng)作教授了。（B）—I’msorryI’vetakenyourdictionary____becausetheyhavethesamecolour.—Itdoesn’tmatter.A.atonceB.bymistakeC.ingeneralD.aswell2.makethecustomerhappy讓顧客開心=make＋名詞/代詞＋形容詞【例】那個(gè)壞消息使得她傷心不已。Thebadnewsmakeshersad.【注】當(dāng)賓語是不定式短語或從句時(shí)，多用it作形式賓語。Theheavyrainmadeitimpossibleforustogoout.大雨使得我們無法出去?！就卣埂縨ake＋賓語＋n使/讓某人/某物(成為)……Wemadehimourmonitor.我們選他當(dāng)班長(zhǎng)?！癿ake＋賓語＋dosth使某人做某事在被動(dòng)語態(tài)中，此類結(jié)構(gòu)中省略的動(dòng)詞不定式to要還原。【例】Ourteachermakesusfeelmoreconfident.老師使得我們感到更自信了。Theboywasmadetoworktwelvehoursaday.這個(gè)男孩被迫每天干十二個(gè)小時(shí)的活?！具x】（C）Whatdoyouthinkher?A.make;sad B.makes;sadlyC.made;sad D.made;sadlyUnit6Whenwasitinvented?第五課時(shí)SectionB（2a——selfcheck）一．短語1.amuch-lovedandactivesport一個(gè)深受喜愛并且積極的運(yùn)動(dòng)2.divide…into把…分開3.worktogether配合，合作4.onthesameteam在同一個(gè)隊(duì)5.atthesametime同時(shí)6.stopsbfromdoingsth阻止某