Unit6Electricityeverywhere单词讲解课件沪教版英语七年级下册

Unit6Electricityeverywhere初中英语沪教版七年级下册单词讲解Vocabularybattery

/ˈbætəri/

n.电池electricity

/ɪˌlekˈtrɪsəti/

n.电；电能task

/tɑːsk/

n.任务；活动while

/waɪl/

n.一段时间；一会儿fridge

/frɪdʒ/

n.冰箱yogurt

/ˈjəʊɡət/

n.酸奶apartment

/əˈpɑːtmənt/

n.公寓套房household

/ˈhaʊshəʊld/

adj.家庭的against

/əˈɡenst/

prep.紧靠；碰；撞speed

/spiːd/

n.速度；速率safety

/ˈseɪfti/

n.安全；平安instruction

/ɪnˈstrʌkʃn/

n.用法说明；操作指南Vocabularyconnect

/kəˈnekt/

v.（使）连接rule

/ruːl/

n.规则；条例climate

/ˈklaɪmət/

n.气候amount

/əˈmaʊnt/

n.数量；数额power

/ˈpaʊə(r)/

v.驱动；推动（机器或车辆）landmark

/ˈlændmɑːk/

n.地标———•Unit6•———Wordsandexpressionsbattery/ˈbætəri/n.电池词性变换-batteries

n.电池-battery-powered

adj.电池供电的短语-aAAbattery

一节AA电池-rechargeablebattery

可充电电池-changethebatteries

更换电池例句1.Myremotecontrolneedsnewbatteries.我的遥控器需要新电池了。2.ThistoycarrunsontwoAAbatteries.这辆玩具车需要两节AA电池才能跑。electricity/ɪˌlekˈtrɪsəti/n.电；电能词性变换-electric

adj.电的；用电的-electrical

adj.与电有关的；电气的-electronic

adj.电子的短语-saveelectricity

节约用电-turnofftheelectricity

断电-useelectricity

使用电能例句1.Weuseelectricityeverydayathome.我们在家里每天都用电。2.Thestormknockedouttheelectricityforthreehours.暴风雨导致停电了三个小时。task/tɑːsk/n.任务；活动词性变换-task-based

adj.基于任务的短语-finishatask

完成任务-dailytasks

日常任务-aneasy/hardtask

容易/困难的任务例句1.Myfirsttasktodayistocleantheclassroom.我今天的第一个任务是打扫教室。2.It'snotaneasytasktolearnanewlanguage.学习一门新语言不是一件容易的事。while/waɪl/n.一段时间；一会儿conj.当……时候；然而短语-forawhile

一会儿-afterawhile

过了一会儿-onceinawhile

偶尔；有时例句1.Pleasewaithereforawhile.I'llberightback.请在这里等一会儿，我马上回来。2.Hereadabookwhilewaitingforthebus.他边等公交车边看书。fridge/frɪdʒ/n.冰箱词性变换-refrigerator

n.冰箱短语-inthefridge

在冰箱里-openthefridge

打开冰箱例句1.Pleaseputthemilkinthefridgetokeepitfresh.请把牛奶放进冰箱保鲜。2.Thefridgeisfulloffoodanddrinks.冰箱里装满了食物和饮料。yogurt/ˈjəʊɡət/n.酸奶词性变换-yogurty

adj.酸奶味的短语-acupofyogurt

一杯酸奶-fruityogurt

水果酸奶例句1.Iusuallyhaveyogurtforbreakfast.我早餐通常喝酸奶。2.Thisyogurttastesverysweet.这款酸奶尝起来很甜。apartment/əˈpɑːtmənt/n.公寓套房词性变换-apartment-style

adj.公寓式的短语-aone-bedroomapartment

一居室公寓-liveinanapartment

住在公寓里例句1.Myfamilylivesinasmallapartmentinthecity.我家住在城里的一套小公寓里。2.Thisapartmenthasabiglivingroomandtwobedrooms.这套公寓有一个大客厅和两间卧室。household/ˈhaʊshəʊld/adj.家庭的；家用的n.家庭；户词性变换-housework

adj.家务劳动短语-householdchores

家务活儿-householdappliances

家用电器-householdname

家喻户晓的人/物例句1.Ihelpmymomwithhouseholdchoreseveryweekend.我每个周末都帮妈妈做家务。2.Thisisacommonhouseholdappliance.这是一种常见的家用电器。against/əˈɡenst/prep.紧靠；碰；撞；反对短语-leanagainstthewall

靠在墙上-againsttherules

违反规定-fightagainst

与……作斗争例句1.Theladderisleaningagainstthewall.梯子靠在墙上。2.Weareagainsttheplanbecauseitisnotsafe.我们反对这个计划，因为它不安全。speed/spiːd/n.速度；速率v.加速；快速行进词性变换-speedy

adj.快的；迅速的-speedily

adv.快速地；迅速地短语-athigh/lowspeed

以高/低速-speedlimit

限速-speedup

加速例句1.Thecarismovingataspeedof100km/h.这辆车正以每小时100公里的速度行驶。2.Youshouldslowdownwhenyouseeaspeedlimitsign.看到限速标志时你应该减速。safety/ˈseɪfti/n.安全；平安词性变换-safe

adj.安全的-safely

adv.安全地短语-safetyrules

安全规则-trafficsafety

交通安全-safetyfirst

安全第一例句1.Wemustpayattentiontosafetywhenusingelectricity.我们用电时必须注意安全。2.Theteachertalkedaboutroadsafetyinclasstoday.老师今天在课上讲了道路安全知识。instruction/ɪnˈstrʌkʃn/n.用法说明；操作指南；指示词性变换-instruct

v.指示；指导-instructional

adj.教学的；指导的短语-followtheinstructions

按照说明操作-safetyinstructions

安全须知-writteninstructions

书面说明例句1.Pleasereadtheinstructionsbeforeusingthemachine.使用机器前请阅读说明书。2.Theteachergaveusclearinstructionsfortheexperiment.老师给了我们清晰的实验操作说明。connect/kəˈnekt/v.（使）连接；联系词性变换-connects

v.连接；联系-connected

v.连接；联系-connection

n.连接；联系短语-connectAwith/toB

把A和B连接起来-connecttotheInternet

连接互联网-beconnectedwith

与……有关例句1.Pleaseconnectthecomputertotheprinter.请把电脑和打印机连接起来。2.Thetwocitiesareconnectedbyanewrailway.这两座城市由一条新铁路连接起来。rule/ruːl/n.规则；条例；规定v.统治；管理词性变换-rule-based

adj.基于规则的-ruler

n.尺子；统治者短语-followtherules

遵守规则-breaktherules

违反规则-schoolrules

校规例句1.Wemustfollowtheclassroomrules.我们必须遵守课堂规则。2.It'sagainsttherulestoruninthehallway.在走廊里奔跑是违反规定的。climate/ˈklaɪmət/n.气候；风气词性变换-climatic

adj.气候的；气候上的短语-climatechange

气候变化-thetropicalclimate

热带气候-theclimateofopinion

舆论风气例句1.Theclimatehereiswarmandrainyinsummer.这里的夏天气候温暖多雨。2.Climatechangeisaseriousproblemforourplanet.气候变化是我们星球面临的一个严重问题。amount/əˈmaʊnt/n.数量；数额v.总计；等于词性变换-amounting

adj.总计的短语-alargeamountof

大量的（接不可数名词）-theamountof……的数量例句1.Alargeamountofelectricityisusedinbigcities.大城市消耗大量的电能。2.Theamountofwaterweuseeverydayisverylarge.我们每天使用的水量非常大。power/ˈpaʊə(r)/v.驱动；推动（机器或车辆）n.力量；电力；权力词性变换-powerful

adj.强大的；有力的短语-powerthecar

驱动汽车-powercut

停电-powerstation

发电站-watchtelevision

看电视-turnon/offthetelevision

开/关电视机例句1.Thecarispoweredbyelectricity.这辆汽车是由电力驱动的。2.Thestormcausedapowercutinthetown.暴风雨导致镇上停电了。landmark/ˈlændmɑːk/n.地标；里程碑词性变换-landmark

adj.具有里程碑意义的短语-afamouslandmark

著名地标-ahistoricallandmark

历史地标例句1.TheEiffelTowerisafamouslandmarkinParis.埃菲尔铁塔是巴黎的著名地标。2.Thisnewbuildingwillbecomealandmarkofthecity.这座新建筑将成为这座城市的地标。———•Unit6•———Exercises一、根据句意及汉语或首字母提示完成单词1.Theremotecontrolneedsnew_________

(电池).2.Weuse___________(电)torunallthehouseholdappliancesathome.3.Cleaningthelivingroomismydaily____

(任务).4.Pleasestoretheyogurtinthe______

(冰箱).5.Weshouldpayattentiontos______whenusingelectricity.batterieselectricitytaskfridgeafety一、根据句意及汉语或首字母提示完成单词6.Youmustreadthe____________

(用法说明)beforeusingthenewmachine.7.Canyouc_______

thephonetothespeaker?8.Everyonemustfollowther_____inthelibrary.9.The_______

(气候)inHawaiiiswarmallyearround.10.TheEiffelTowerisafamous________

(地标)inParis.instructionsonnectulesclimatelandmark二、用单词的适当形式填空1.Theremotecontrolhasrunoutofits_________(battery).2.

___________(electricity)isveryimportantformodernlife.3.Wearedoinga__________(task-based)learningactivitythisweek.4.Thenewbridgehas_________(connect)thetwosmallvillages.5.Weneedtomakesurethekidsare____(safety)whentheyplayoutside.batteriesElectricitytask-basedconnectedsafe二、用单词的适当形式填空6.Youshouldreadthe____________(instruction)carefullybeforeusingtheairconditioner.7.Theelectriccar__________(power)bysolarenergy,soit'svery