Unit 6 第1课时 Section 1 Reading【基础深耕】七年级英语下册高效课堂（沪教版2024）

Unit6Section1Reading2024年沪教版

英语（七年级下）Electricityeverywhere课堂教学目的12新课导入3Content课堂活动5课堂训练6课堂小结4课堂重难点课堂教学目的12课堂重难点1.能掌握理解文章出现的生词和短语。2.了解电在家重要用途，电无处不在3.通过主题句标题预测文章内容。文化意识课堂重难点思维品质课堂教学目的1.积累与电相关的词语和表达；理解电在家庭中的重要作用。2.学会预测文章信息。帮助学生树立节约用电、绿色生活的理念。认识到电无处不在，是我们生活不可缺少的部分，但更要节约用电。Inourdailylives,whatkindsofthingsneedselectricity

?新课导入3WashingmachineTelevisionsetcomputerairconditionerrobotElectriccarpowerstationmakeelectricityWirelightbulbDoyouknowhowelectricitycomestoourhomes?wirecablepowerstationWaysofproducingelectricitywindpower水能waterpower风能核能nuclear

power太阳能solarpowerBeforeyouread课堂活动4Howimportantiselectricity?Think1Howmuchdoyouknowaboutelectricity?Trythequizbelow.(1)Whichofthefollowingcanbefoundinnature?Whichisman-made?innatureman-mademan-madeTheyareallrelatedto(与……相关)electricity.Whatdothepictureshaveincommon?(2)Belowarethreedifferentwaysofproducingelectricity.Writethecorrectphrasesintheblanks.windpowerwaterpowersolarpowerWindpoweristheprocessofgeneratingelectricityusingtheenergyofthewind.Waterpoweristheuseofwater'senergytogenerateelectricity.Solarpoweristheprocessofgeneratingelectricitybyconvertingsunlightintoenergy.

solarpowerwaterpowerwindpower2Discussinpairswhyelectricityisimportantinourdailylives.ReadingstrategyMakingpredictionsYoucanmakepredictionsbylookingatthetitle,thewriter'snameandthebeginningofeachparagraph.Beforeyoureadthestory,takeaquicklookatthetitle“Aswitch-offweekend”.Noticethatthewriteris“DaisyfromGrade7”,andreadthefirstsentenceofeachparagraphandguesswhathappensinthestory.你可以通过看标题、作者的名字和每一段的开头来做预测。在阅读文章之前，先快速浏览标题“一个没有电的周末”。注意作者是“七年级的黛茜”，阅读每一段的第一句话。你能够猜到故事里发生了什么吗？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.

麦片)—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试图过没有电的生活听起来很有趣结果，证明是过了一会儿用完了变坏中午前打开空调骑自行车旅行在农村下棋超过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.

电池词汇变形：复数形式为batteries。相关短语：abatteryof一连串的

batterycharger电池充电器练习题：Therearetwo_________(battery)inthetoycar.batteriesLanguagepoints2.electric

adj.

电的；电动的词汇变形：electricity

n.

电；电能相关短语：electricpower电力electricbike电动自行车练习题：The_________(electricity)guitarisapopularmusicalinstrument.electric辨析核心含义搭配场景electric

adj.用电的；由电驱动的。指直接由电驱动或产生电的事物（物理层面的电）。electriccar电动汽车electrickettles电水壶electricaladj.电力科学的，与电有关的。指与电相关的系统、技术或抽象应用（工程或功能层面）。electricalsystem电气系统,

electricalappliance电器设备electronicadj.电子的；电子设备的。依赖电子元件（如电路、芯片）或数字技术。electronicdevice电子设备,electronicmusic电子音乐快速记忆口诀：Electric：电驱动，直接带电；Electrical：电系统，工程覆盖；Electronic：电子芯，数字主宰。3.switch

n.

开关

v.

转换相关短语：switchon打开；switchoff关闭；switchto切换到练习题：Rememberto_________(switch)offthelightswhenyouleavetheroom.Please_________theTVwhenyouwanttowatchyourfavoriteshow.Rememberto_________thelightsbeforeyouleavetheroom.Youcan_______anotherchannelifyoudon’tlikethisprogram.switchswitchonswitchoffswitchto辨析：switch

on和turnon含义侧重：switchon：着重指通过按动、拨动开关等动作来开启电器、设备等，比如

Switchontheradiobypressingthisbutton.turnon：使用范围更广，不仅可用于开启电器设备，还可用于开启有流动性质的事物，像水龙头（water-tap）、煤气（gas）等，既可以指打开电灯这种电器，也可以用于打开其他能产生某种效果的事物。例如Turnonthegastocook./Turnonthelight.4.Thenshegaveusaspecialtask:totrylivingwithoutelectricityforaweekend.try是动词，意为“尝试”“trytodosth.”意思是“努力去做某事；试图做某事”，强调付出努力去达成某个目标或完成某项任务。例如“I‘mtryingtofinishthisreportbeforethedeadline.我正在努力在截止日期前完成这份报告。“trydoingsth.”更侧重于尝试某种行为或方式，看会有什么结果或感受。比如“Trytakingadifferentroutetowork.Maybeyou’llavoidthetrafficjam.试试走不同的上班路线。也许你能避开交通堵塞。短语核心区别例句trytodosth.努力/试图做某事（强调付出努力，结果可能成功或失败）。Shetriedtofinishherhomeworkearly.

她努力想早点完成作业。trydoingsth.尝试做某事（强调用某种方法试试看效果，或建议某种解决方案）。Tryaddingsugarifthecoffeeisbitter.如果咖啡苦，试着加点糖。tryone’sbesttodosth.尽某人最大努力做某事I’lltrymybesttofinishthetaskontime.我会尽力按时完成任务的。5.Instead,weplayedvideogamesforawhile作连词引导时间状语从句：表示“当……时候”，强调主句和从句的动作同时发生，从句中的动词必须是延续性动词。例如：WhileIwasreading,mymotherwascooking.

我读书的时候，我妈妈在做饭。表示对比：意为“然而”，连接两个并列的句子，对比两个不同的情况或动作。例如：Tomistallwhilehisbrotherisshort.汤姆很高，然而他的弟弟很矮。作名词：意为“一段时间”“一会儿”，常用于短语“forawhile”一会

儿、“afterawhile”

过了一会儿,等中。例如：

Iwaitedforhimforawhile.

我等了他一会儿。Hesatquietlyforamoment,andafterawhile,hebegantosing.6.havesomethingincommon有相同的特征havenothingincommon没有相同之处havemuch/alotincommon有很多共同之处havelittleincommon几乎没有共同之处练习题：Althoughtheyarefromdifferentcountries,they_______alot______________.haveincommon7.runout用完；耗尽。是不及物动词短语，后面不能直接接宾语。通常以物作主语，表示该物被用完、耗尽。例如Ourfoodisrunningout.

我们的食物快用完了。Thetimeisrunningout.时间快用完了。其同义短语有useup，及物动词短语，有被动语态，如Thewaterhasbeenusedup.

水已经被用完了。runoutof：是及物动词短语，后面需要接宾语，通常是人作主语，表示人用完了某物。Ihaverunoutofink.我把墨水用完了。Heranoutofmoneylastweek.他上周把钱用完了。

8.

However,itturnedoutthatitwasveryhardtolivewithoutelectricity.然而，事实证明，没有电是很难生活的。【详解】turnout表示“结果是，原来是”，使用如下：①turnout+形容词（例Thecaketurnedoutdelicious.）②turnout+不定式（例：Sheturnedouttobeadoctor.）③turnout+that从句（例Itturnedoutthattheywerefriends.）9.Sincetherewasn'tanyelectricity,somethingsinthefridgequicklywentbad.因为没有电，冰箱里的一些东西很快就坏了。【详解1】gobad

表示“变质”。go在这里表示“变得（坏的方面）”，是系动词，不能用副词修饰。例：gomad发疯gowrong出问题【详解2】since在此句中作连词，意为“由于，既然”，引导原因状语从句，语气比because弱。另外，since还可以引导时间状语从句，意为“自从...”。原因：Sinceyouknowtheanswer,tellme.既然你知道答案，告诉我。时间：I’velivedhere

since

Iwasborn.自我出生就住在这里。课堂小结51.

We

have

read

the

text

and

understood“electricityiseverywhere”.2.Wehavelearntsomenewwordsandphrasesinvolvingthetext,especiallyaboutelectricity.3.Wehavelearnthowtopredictthemainmeaningfrom“thetitle”or“mainsentences”.课堂训练6一、根据汉语或首字母完成句子1.Weshouldsavee________byturningoffthelightswhenweleavetheroom.2.Therewasalotof______(闪电）intheskyduringthethunderstorm.Itwasverybright.3.A_______(电池）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、用括号内所给单词的适当形式填空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