Unit 6 第1課時(shí) Section 1 Reading【基礎(chǔ)深耕】七年級(jí)英語(yǔ)下冊(cè)高效課堂（滬教版2024）

Unit6Section1Reading2024年滬教版

英語(yǔ)（七年級(jí)下）Electricityeverywhere課堂教學(xué)目的12新課導(dǎo)入3Content課堂活動(dòng)5課堂訓(xùn)練6課堂小結(jié)4課堂重難點(diǎn)課堂教學(xué)目的12課堂重難點(diǎn)1.能掌握理解文章出現(xiàn)的生詞和短語(yǔ)。2.了解電在家重要用途，電無(wú)處不在3.通過(guò)主題句標(biāo)題預(yù)測(cè)文章內(nèi)容。文化意識(shí)課堂重難點(diǎn)思維品質(zhì)課堂教學(xué)目的1.積累與電相關(guān)的詞語(yǔ)和表達(dá)；理解電在家庭中的重要作用。2.學(xué)會(huì)預(yù)測(cè)文章信息。幫助學(xué)生樹立節(jié)約用電、綠色生活的理念。認(rèn)識(shí)到電無(wú)處不在，是我們生活不可缺少的部分，但更要節(jié)約用電。Inourdailylives,whatkindsofthingsneedselectricity

?新課導(dǎo)入3WashingmachineTelevisionsetcomputerairconditionerrobotElectriccarpowerstationmakeelectricityWirelightbulbDoyouknowhowelectricitycomestoourhomes?wirecablepowerstationWaysofproducingelectricitywindpower水能waterpower風(fēng)能核能nuclear

power太陽(yáng)能solarpowerBeforeyouread課堂活動(dòng)4Howimportantiselectricity?Think1Howmuchdoyouknowaboutelectricity?Trythequizbelow.(1)Whichofthefollowingcanbefoundinnature?Whichisman-made?innatureman-mademan-madeTheyareallrelatedto(與……相關(guān))electricity.Whatdothepictureshaveincommon?(2)Belowarethreedifferentwaysofproducingelectricity.Writethecorrectphrasesintheblanks.windpowerwaterpowersolarpowerWindpoweristheprocessofgeneratingelectricityusingtheenergyofthewind.Waterpoweristheuseofwater'senergytogenerateelectricity.Solarpoweristheprocessofgeneratingelectricitybyconvertingsunlightintoenergy.

solarpowerwaterpowerwindpower2Discussinpairswhyelectricityisimportantinourdailylives.ReadingstrategyMakingpredictionsYoucanmakepredictionsbylookingatthetitle,thewriter'snameandthebeginningofeachparagraph.Beforeyoureadthestory,takeaquicklookatthetitle“Aswitch-offweekend”.Noticethatthewriteris“DaisyfromGrade7”,andreadthefirstsentenceofeachparagraphandguesswhathappensinthestory.你可以通過(guò)看標(biāo)題、作者的名字和每一段的開頭來(lái)做預(yù)測(cè)。在閱讀文章之前，先快速瀏覽標(biāo)題“一個(gè)沒有電的周末”。注意作者是“七年級(jí)的黛茜”，閱讀每一段的第一句話。你能夠猜到故事里發(fā)生了什么嗎？Lastweek,ourscienceteacher,MrsBrown,taughtusaboutelectricityandhowimportantitis.Thenshegaveusaspecialtask:totrylivingwithoutelectricityforaweekend.Ourfamilythoughtitsoundedinteresting,sowedecidedtodoittogether.However,itturnedoutthatitwasveryhardtolivewithoutelectricity.Afteritgotdark,mylittlebrotherBennyandIcouldonlyreadandwritebycandlelight.WeusuallywatchamovietogetheronFridaynights,buttheTVdoesn'tworkwithoutelectricity.Instead,weplayedvideogamesforawhile,butthenourtabletranoutofbattery.“Whatabouttomorrow?”wethought.Aswitch-offweekendReadthestory.byDaisyfromGrade7Sincetherewasn'tanyelectricity,somethingsinthefridgequicklywentbad.WhenwewokeuponSaturdaymorning,wediscoveredthatwecouldn'teatourbreakfastcereal(n.

麥片)—wedidn'thaveanymilkoryogurt!Bynoon,itgotreallyhotinsideourapartment,butwecouldn'tturnontheairconditioner.Evenworse,mosthouseholdtasksbecameverydifficultwithoutelectricity.Forexample,wehadtowashallourclothesbyhand,andthistookusalotoftime.However,therewerealsonicethingsaboutlivingwithoutelectricity.OnSunday,wewentonabiketripandvisitedmygrandparentsinthecountryside.Weenjoyedapicnicintheirgarden,andwealsoplayedchessandpaintedpicturestogether.Atnight,wesatunderthestarsandlistenedtomygrandad'sstories.Thiswasareallyinterestingexperience,butIcannotimaginelivingwithoutelectricityformorethanafewdays.ReadandunderlinethephrasesthentranslatethemintoChinese.1.trylivingwithoutelectricity2.soundinteresting3.turnout

4.forawhile5.ranoutof6.gobad7.Bynoon8.turnontheairconditioner9.wentonabiketrip10.inthecountryside11.playchess12.morethan試圖過(guò)沒有電的生活聽起來(lái)很有趣結(jié)果，證明是過(guò)了一會(huì)兒用完了變壞中午前打開空調(diào)騎自行車旅行在農(nóng)村下棋超過(guò)Trueorfalse1.Thestudentswereaskedtolivewithoutelectricityforaweekbytheirscienceteacher.(

)?Thefamilythoughtthetaskoflivingwithoutelectricitywasinteresting.(

)?OnFridaynight,theauthorandhisbrotherwatchedamovieasusual.()?Somefoodinthefridgewentbadbecausetherewasnoelectricity.()?TheycouldstilleatbreakfastcerealonSaturdaymorning.(

)?Theywashedclothesbyhandbecausethewashingmachinewasbroken.(

)?OnSunday,theywenttothecountrysidebybike.(

)?Theauthorcaneasilyimaginelivingwithoutelectricityforalongtime.()FFFFFTTT1Answerthequestionswiththeinformationfromthestoryonpage85.(1)WhatdidDaisylearninherscienceclasslastweek?(2)WhatwasspecialaboutlastweekendforDaisy?(3)HowdidDaisy'sfeelingschangethroughoutthestory?ReadingcomprehensionShelearntelectricityandhowimportantitis.Itwasaweekendwithoutelectricity.Atfirst,shethoughtitwasinteresting.Thenshefoundithard.Later,shealsosawsomeniceaspects.Finally,shethoughtitwasaninterestingexperiencebutcouldn'timaginelivinglongwithoutelectricity.2WhatdoesDaisy'sfamilyusuallydoattheweekend,andhowwastheirlastweekenddifferent?Completethenotesbelow.·watchTV·playvideogames·havecerealwithmilkoryogurtforbreakfast·washclotheswiththewashingmachine·usetheairconditioner·washedclothesbyhand·wentonabiketripandvisitedgrandparentsinthecountryside·hadapicnicinthegarden·playedchessandpaintedpictures·satunderthestarsandlistenedtoGrandad'sstoriesElectricityisextremelyimportant.Whenlivingwithoutitforaweekend,dailyactivitieswereseverelydisrupted.Wecouldn'twatchTVonFridaynights,andourtabletranoutofbatteryquickly.Withoutelectricity,foodinthefridgespoiled,andwecouldn'tenjoyourregularbreakfast.Wecouldn'tusetheairconditionertocooltheapartmentonahotday.Evenbasichouseholdchoreslikewashingclothesbecamemuchmoretime-consumingaswehadtodothembyhand.Overall,lifebecomesfarmorechallengingandinconvenientwithoutelectricity.Howimportantiselectricity?Think*Italsohelpsinhospitals,schools,factories,andtransportation.*Withoutelectricity,manypartsofdailylifewouldbedifficult,affectingbothworkandpersonalactivities.Itplaysakeyroleinkeepingsocietyfunctioningsmoothly.*Electricityisveryimportantbecauseitpowersmanythingsweuseeveryday,likelights,phones,computers.Howimportantiselectricity?ThinkVocabularypracticeThewordsandphrasesinitalicsarefromthestoryonpage85.Choosethecorrectanswerstocompletethesentences.(1)Ifyoudosomethingforawhile,youdoit_______.

aeverydaybsometimescforsometime(2)Ifabatteryrunsout,thereis_______electricityleftinit.

anobalotofcsome(3)Weputthingsinthefridgetokeepthem_________.

awarmandtastybcoldandfreshchotanddry(4)Ifyourfamilylivesinanapartment,you_________asotherfamilies.

aliveinthesameroombliveinthesamehouse

cliveinthesamebuilding(5)Thefoodhasgonebad,sowe_________.

acannoteatitbputitinthefridgechavetocookitCompletethepassagewiththewordsandphrasesinitalicsfromExercise1.Changetheformifnecessary.apartmentwhilefridgegobadranout1.battery

n.

電池詞匯變形：復(fù)數(shù)形式為batteries。相關(guān)短語(yǔ)：abatteryof一連串的

batterycharger電池充電器練習(xí)題：Therearetwo_________(battery)inthetoycar.batteriesLanguagepoints2.electric

adj.

電的；電動(dòng)的詞匯變形：electricity

n.

電；電能相關(guān)短語(yǔ)：electricpower電力electricbike電動(dòng)自行車練習(xí)題：The_________(electricity)guitarisapopularmusicalinstrument.electric辨析核心含義搭配場(chǎng)景electric

adj.用電的；由電驅(qū)動(dòng)的。指直接由電驅(qū)動(dòng)或產(chǎn)生電的事物（物理層面的電）。electriccar電動(dòng)汽車electrickettles電水壺electricaladj.電力科學(xué)的，與電有關(guān)的。指與電相關(guān)的系統(tǒng)、技術(shù)或抽象應(yīng)用（工程或功能層面）。electricalsystem電氣系統(tǒng),

electricalappliance電器設(shè)備electronicadj.電子的；電子設(shè)備的。依賴電子元件（如電路、芯片）或數(shù)字技術(shù)。electronicdevice電子設(shè)備,electronicmusic電子音樂快速記憶口訣：Electric：電驅(qū)動(dòng)，直接帶電；Electrical：電系統(tǒng)，工程覆蓋；Electronic：電子芯，數(shù)字主宰。3.switch

n.

開關(guān)

v.

轉(zhuǎn)換相關(guān)短語(yǔ)：switchon打開；switchoff關(guān)閉；switchto切換到練習(xí)題：Rememberto_________(switch)offthelightswhenyouleavetheroom.Please_________theTVwhenyouwanttowatchyourfavoriteshow.Rememberto_________thelightsbeforeyouleavetheroom.Youcan_______anotherchannelifyoudon’tlikethisprogram.switchswitchonswitchoffswitchto辨析：switch

on和turnon含義側(cè)重：switchon：著重指通過(guò)按動(dòng)、撥動(dòng)開關(guān)等動(dòng)作來(lái)開啟電器、設(shè)備等，比如

Switchontheradiobypressingthisbutton.turnon：使用范圍更廣，不僅可用于開啟電器設(shè)備，還可用于開啟有流動(dòng)性質(zhì)的事物，像水龍頭（water-tap）、煤氣（gas）等，既可以指打開電燈這種電器，也可以用于打開其他能產(chǎn)生某種效果的事物。例如Turnonthegastocook./Turnonthelight.4.Thenshegaveusaspecialtask:totrylivingwithoutelectricityforaweekend.try是動(dòng)詞，意為“嘗試”“trytodosth.”意思是“努力去做某事；試圖做某事”，強(qiáng)調(diào)付出努力去達(dá)成某個(gè)目標(biāo)或完成某項(xiàng)任務(wù)。例如“I‘mtryingtofinishthisreportbeforethedeadline.我正在努力在截止日期前完成這份報(bào)告?！皌rydoingsth.”更側(cè)重于嘗試某種行為或方式，看會(huì)有什么結(jié)果或感受。比如“Trytakingadifferentroutetowork.Maybeyou’llavoidthetrafficjam.試試走不同的上班路線。也許你能避開交通堵塞。短語(yǔ)核心區(qū)別例句trytodosth.努力/試圖做某事（強(qiáng)調(diào)付出努力，結(jié)果可能成功或失敗）。Shetriedtofinishherhomeworkearly.

她努力想早點(diǎn)完成作業(yè)。trydoingsth.嘗試做某事（強(qiáng)調(diào)用某種方法試試看效果，或建議某種解決方案）。Tryaddingsugarifthecoffeeisbitter.如果咖啡苦，試著加點(diǎn)糖。tryone’sbesttodosth.盡某人最大努力做某事I’lltrymybesttofinishthetaskontime.我會(huì)盡力按時(shí)完成任務(wù)的。5.Instead,weplayedvideogamesforawhile作連詞引導(dǎo)時(shí)間狀語(yǔ)從句：表示“當(dāng)……時(shí)候”，強(qiáng)調(diào)主句和從句的動(dòng)作同時(shí)發(fā)生，從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。例如：WhileIwasreading,mymotherwascooking.

我讀書的時(shí)候，我媽媽在做飯。表示對(duì)比：意為“然而”，連接兩個(gè)并列的句子，對(duì)比兩個(gè)不同的情況或動(dòng)作。例如：Tomistallwhilehisbrotherisshort.湯姆很高，然而他的弟弟很矮。作名詞：意為“一段時(shí)間”“一會(huì)兒”，常用于短語(yǔ)“forawhile”一會(huì)

兒、“afterawhile”

過(guò)了一會(huì)兒,等中。例如：

Iwaitedforhimforawhile.

我等了他一會(huì)兒。Hesatquietlyforamoment,andafterawhile,hebegantosing.6.havesomethingincommon有相同的特征havenothingincommon沒有相同之處havemuch/alotincommon有很多共同之處havelittleincommon幾乎沒有共同之處練習(xí)題：Althoughtheyarefromdifferentcountries,they_______alot______________.haveincommon7.runout用完；耗盡。是不及物動(dòng)詞短語(yǔ)，后面不能直接接賓語(yǔ)。通常以物作主語(yǔ)，表示該物被用完、耗盡。例如Ourfoodisrunningout.

我們的食物快用完了。Thetimeisrunningout.時(shí)間快用完了。其同義短語(yǔ)有useup，及物動(dòng)詞短語(yǔ)，有被動(dòng)語(yǔ)態(tài)，如Thewaterhasbeenusedup.

水已經(jīng)被用完了。runoutof：是及物動(dòng)詞短語(yǔ)，后面需要接賓語(yǔ)，通常是人作主語(yǔ)，表示人用完了某物。Ihaverunoutofink.我把墨水用完了。Heranoutofmoneylastweek.他上周把錢用完了。

8.

However,itturnedoutthatitwasveryhardtolivewithoutelectricity.然而，事實(shí)證明，沒有電是很難生活的?！驹斀狻縯urnout表示“結(jié)果是，原來(lái)是”，使用如下：①turnout+形容詞（例Thecaketurnedoutdelicious.）②turnout+不定式（例：Sheturnedouttobeadoctor.）③turnout+that從句（例Itturnedoutthattheywerefriends.）9.Sincetherewasn'tanyelectricity,somethingsinthefridgequicklywentbad.因?yàn)闆]有電，冰箱里的一些東西很快就壞了?！驹斀?】gobad

表示“變質(zhì)”。go在這里表示“變得（壞的方面）”，是系動(dòng)詞，不能用副詞修飾。例：gomad發(fā)瘋gowrong出問(wèn)題【詳解2】since在此句中作連詞，意為“由于，既然”，引導(dǎo)原因狀語(yǔ)從句，語(yǔ)氣比because弱。另外，since還可以引導(dǎo)時(shí)間狀語(yǔ)從句，意為“自從...”。原因：Sinceyouknowtheanswer,tellme.既然你知道答案，告訴我。時(shí)間：I’velivedhere

since

Iwasborn.自我出生就住在這里。課堂小結(jié)51.

We

have

read

the

text

and

understood“electricityiseverywhere”.2.Wehavelearntsomenewwordsandphrasesinvolvingthetext,especiallyaboutelectricity.3.Wehavelearnthowtopredictthemainmeaningfrom“thetitle”or“mainsentences”.課堂訓(xùn)練6一、根據(jù)漢語(yǔ)或首字母完成句子1.Weshouldsavee________byturningoffthelightswhenweleavetheroom.2.Therewasalotof______(閃電）intheskyduringthethunderstorm.Itwasverybright.3.A_______(電池）canprovidepowerforsmallelectricaldevices.4.Ourscienceteachergaveusat______tofindoutdifferentwaysofproducingelectricity.5.Shemixes_______(酸奶）withhoney.6.Thefoodinthefridgewillg____badifthepowerisoffforalongtime.7.Afterplayinggamesforaw______,mytabletrunoutofenergy.8.Windpowerisgeneratedbyusingthee____ofthewind.9.Scientistsd________anewspeciesofplantintherainforest.10.Theteacheraskedustoshareourvolunteere_________inclass.electricitywhilediscoveredexperienceslightningbatteryyogurttask二、用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空1.Ourteachertaughtushow_______(produce)electricityindifferentways.2.It'simportant_______(observe)safetyruleswhen______(use)electricity.3.Canyouimagine____(live)withoutelectricityforamonth?4.The________(discover)ofelectricityhaschangedourlivesgreatly.5.Therearemanywaysof______(save)energyinourdailylife.6.Wecan'tusethis______kettlewhenthereisno________.(electricity)7.Whencrossingtheroad,wemustfollowtrafficrulestoensureour______andalwaysstay______.(safe)8.Youcantry______(add)somesugartothecoffee;maybeitwilltastebetter.9.Weshouldtry________(protect)theenvironmentandreducepollution.10.Thechefprepareda______dish________forthehonoredguest.(special)toproducetoobserve