牛津深圳版七年级下册英语同步讲义与练习-Unit6-Electricity-基础版(含答案)

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第1页共17页学科教师辅导讲义学员编号:年级:初一课时数:学员姓名:辅导科目:英语学科教师:授课主题Unit6Electricity授课类型T同步课堂P专题实战S归纳总结教学目标①使学生能够基本掌握牛津7年级下册Unit6中的基础词汇及重要句型;②使学生掌握情态动词的基本用法和解题技巧;③提高学生通过句子成分和词性解语法填空题和阅读理解的能力。授课日期及时段T(Textbook-Based)——同步课堂Lookatthefollowingpictures,whatdoyouthinkof?批注:每到夜晚,整个城市灯火通明,这些都是“电先生”的功劳。那你知道电流是怎么产生的吗?电是怎么进入你家里的呢?假如有人让你去买一包电,你又是否能买到呢?请认真学习本单元的内容,答案即将揭晓。知识点1:词汇体系搭建前情回顾第2页共17页1.electricityn.电力;电流,静电;高涨的情绪;紧张如:Atnightthesestreetsarebrilliantwithapearlyradianceofelectricity.Electricadj.电的;电动的;electricaladj.有关电的;电气科学的2.foolishadj.愚蠢的;鲁莽的;荒谬的,可笑的如:Hewasangrywithhimselfforhavingmadesuchafoolishmistake.foolvi.欺骗;开玩笑;戏弄n.傻瓜;愚人;受骗者vt.欺骗,愚弄adj.傻的Artdealersfoolalotofpeople.艺术品经销商会愚弄许多人。Iwasfoolenoughtoaccepthisoffer.我接受他的提议真是够傻的。WhatafoolIwastobelieveheisagoodman!Afoolalwaysfindsagreaterfoolthanhimself.3.bulbn.电灯泡如:Thelightbulbinthekitchenburntout.4.wiren.金属丝;金属线;vi.拍电报如:Electricityiscarriedalongwires.Willyouconnectthiswiretothetelevision?5.batteryn.[电]电池,蓄电池;[军]炮台,炮位;如:Heischargingastoragebattery.6.replyn.答复、报复(行动);vi.[法律](原告对被告)答辩、作答;vt.回应,作出反应如:Hisevasivereplypromptedmetoaskanotherquestion.7.tidyadj.整洁的、数量大的;n.盛零碎物品的容器、椅子的背罩;vt.&vi.使整洁;弄整齐如:Itwasaneatlyfurnishedandimmaculatelytidyroom.Atidyamountofmoneyisalargeamount.8.identifyvt.识别、认出,确定,使参与,把…看成一样;vi.确定;认同如:Couldyouidentifyyoursunshadeamongahundredothers.ThereportersidentifiedoneofthesixAmericansasanArmySpecialist.第3页共17页9.conversationn.交谈、会话,交往、交际;会谈、(人与计算机的)人机对话如:Pleasepullupachairandjointheconversation.10.anyonepron.任何人;任何一个;谁如:Thatdogwillpickaquarrelwithanyonehemeets.11.cookern.厨具,炉具如:Thecookerisnotyetwiredintothemainsupply.cookn.厨师v.煮饭,烹饪Heisagoodcook.Shecancookdeliciousfish.12.fridgen.电冰箱;冷冻机如:Iputthemilkandmeatinthefridge.13.lockn.锁;一把,一撮;vt.锁上;使固定;隐藏;vi.卡住,不动如:Shebrushedalockofhairoffhisforehead.Theybeatthemupandlockedtheminacell.14.cable,n.缆绳绳索;[电学]电缆;巨缆;vt.发电报至;电传;固定系牢如:Steelcablewillbeusedtoreplacewornropes.15.momentn.瞬间,片刻;时刻;重要,紧要;红极一时如:I'llbebackinamoment.Themomenttheclownappearedonstage,theaudiencefoldedup.atthemoment此刻;当时inamoment立刻;马上16.touchvt.触摸;使某物与…轻轻接触;n.触摸,碰;触觉;vi.接触;联系如:Iwanttotouchbrieflyonanotheraspectoftheproblem.Shewasoffworkwithatouchofflu.keepintouch保持联络17.throughprep.穿过,通过Visitorsenterthroughasideentrance.游客从侧门进入。Iwalkedthroughatunnel.我行经一处隧道。拓展:常用短语辨析:gothrough遭受Shehasbeengoingthroughahardlife.她最近经遭着艰难的生活。getthrough完成,使理解Ifinditimpossibletogetthroughtoher.我发觉根本无法让她听懂。第4页共17页lookthrough浏览Shelookedthroughhernotesbeforetheexam.她考试前匆匆看了一下笔记。livethrough经历...而幸存Hehaslivedthroughtwoworldwars.他经历了两次世界大战。through、across与cross的区别:cross作动词用,“穿过,越过”的意思。主要表示在物体表面上横穿。如横过马路、过桥、过河等,与goacross同义。Becarefulwhenyoucrossthestreet.过马路时要小心。across是介词,有“横跨,横穿,穿越”之意。Goacrosstheroad,youwillfindthepostofficeonyourleft.横过这条公路,你会发现邮局就在你的左边。through是介词,“在...之中,透过”的意思,常与go,walk等动词连用,表示“穿越,横穿”等意思。主要表示从物体内部穿过。如穿过森林、隧洞等。Thetwofriendswerewalkingthroughtheforest.这两个朋友正沿着森林走。知识点2:短语1.becarefulwith小心对待;谨慎处理Theseglassesareveryexpensive,soheisverycarefulwiththem.2.connect…to…(使)连接;联结Connectthehose(软管)tothetapandturnonthetap.beconnetedto…被连接到……Thehoseisconnectedtothetap.3.thepowerstation发电厂;发电站Hetookustoseethepowerstationtheybuilt.4.turn/switchoff关(电灯,机器)Pleaseswitchthelightoffbeforeleavingtheroom.Inordertosaveelectricity,pleaseturnoff/switchoffallthelightswhenyouleavetheroom.5.turn/switchon打开(电灯,机器)Pleaseturn/switchonthelight,it’sgettingdark.6.changeinto转化,变成Theyeatdifferentkindsoffoodwhichchangeintoenergy.人们吃的各种各样的食物都转化为能量。7.atlast最后Atlast,Ihavemadesomeprogress.第5页共17页最后,我取得了一些进步。8.lookfoolish看上去很傻Iknowmanypeopledonotwanttolookfoolish.我知道很多人都不想被人看作愚笨。9.flowthrough流经TheLifePrinciplewillflowthrough.“生命的法则”总是不断流动的。10.inaway某种意义上Inaway,itcouldmakeyourlifeeasier.在某种程度上,他能令你的生活更轻松。知识点3:句型1.Wecanuseelectricitytodomanythings.Wecannot/can’tseeelectricity.Canyouthinkofanexample?Yes,Ican./No,Icannot/can’t.can情态动词,后接动词原形,其含义是“能够,可以”。2.May/CanIuseyourmobilephone?Yes,youmay/can.No,youmaynot./can’t.may表示“许可、准许、请求许可”,此时与can同义。3.Youmustnot/mustn’tdothat,Benny!Wemustalwaysbecarefulwithelectricity.must表示“必须,应该”mustn’t意为“不可以,不许”4.I’mgoingtobuyapacketofsweets.apacketof一袋。其后可接可数名词复数或不可数名词用来表示数量。不可数名词没有复数形式,在表示数量时,常用“a+单位量词+of+不可数名词”结构。a+单位量词+of+不可数名词abagofricea+单位量词+of+可数名词复数aboxofapples数词+单位量词+of+不可数名词twocupsofwater数词+单位量词+of+可数名词复数twoboxesofbananas5.Itislikewater,inaway…第6页共17页在某种程度上:,youareright.在某种程度上,你是对的.与way的相关短语:妨碍;挡道:Hishobbysometimesgetsinthewayofhisstudies.在途中;在路中:Heisonthewaytoschoolnow.他现在在上学的途中.顺便问一下:Bytheway,whoisTom?顺便问一下,谁是汤姆?一直:Hestudiesharealltheway.他学习一直很努力.6.Electricitycomesintoourflatthroughthinwires.电通过细电线进入我们的公寓.进入……之内:Watercomesintoourhousesthroughpipes.7.Amomentlater,Daisycameback.moment可数名词,意为“瞬间,片刻””I’dliketotalktoyouforamoment.与moment相关的短语:①刚刚;刚才:Hewashereamomentago.②现在;此刻:Heisathomeatthemoment.③等一会儿:Waitamoment,please.8.Batteriesprovidetoycarswith…供应给某人某物:“为某人提供某物”还可以用:Thesunprovidesuswithlightandheat.=Thesunlightandheatfor.9...speakasmanylanguagesasLo.…说和Lo一样多的语言.第7页共17页“asmany+复数名词+as”意为”和……一样多的…”我和你有一样多的书.“asmuch+不可数名词+as”意为”和…一样多的…”10.sharecupswithothers与别人合用杯子与某人合用/分享某物:Luc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