Unit5Waterislife（单词课文考点练习）广东省广州市沪教版（2024）七年级英语下册

广州七年级英语下册Unit5Waterislife（单词+课文+考点+练习）Unit5Waterislifeeveryday/'evrideɪ/adj.每天的；日常的form /fɔːm/ n. 类型；种类journey /'dʒɜːni/ n. （尤指长途）旅行drop

/drɒp/ n. 滴；水珠tap

/tæp/ n. 水龙头voice /vɔɪs/ n. 说话声eventually /ɪ'ventʃuəli/ adv. 最后；终于*pipe /paɪp/ n. 管子；管道return /rɪ'tɜːn/ v. 回去；返回rush

/rʌʃ/ v. 迅速移动bath /bɑːθ/ n. 洗澡；洗浴salt /sɔːlt/ adj. 含盐的；咸的brain

/breɪn/ n. 脑fix /fɪks/ v. 修理public /'pʌblɪk/ adj. 公共的；公开的population /ˌpɒpju'leɪʃn/ n. 人口agriculture /'æɡrɪkʌltʃə(r)/ n. 农业trade /treɪd/ n. 贸易；买卖industry

/'ɪndəstri/ n. 工业；生产制造role /rəʊl/ n. 角色goods /ɡʊdz/ n. 商品；货品overseas /ˌəʊvə'siːz/ adv. 在国外；向海外global /'ɡləʊbl/ adj. 全球的；全世界的ine /'ɪnkʌm/ n. 收入；收益；所得nearly /'nɪəli/ adv. 几乎；差不多；将近business /'bɪznəs/ n. 买卖；生意*leisure /'leʒə(r)/ n. 闲暇；空闲；休闲throughout /θruː'aʊt/ prep. 自始至终；贯穿整个时期duty

/'djuːti/ n. 责任；义务abit 有点儿；稍微atonce 立即；马上drinkingwater 饮用水playarolein... 在……起作用steamengine 蒸汽机asaresult 作为结果；因此makesure

确保；设法保证Unit5WaterislifeThejourneyofadropofwater.一滴水的旅程DuYunwasinthebathroom.Thetapwason.Asshebrushedherteeth,shethoughtaboutgoingswimmingwithherfriendsand...杜云在浴室里。水龙头开着。她一边刷牙，一边想着和朋友们一起去游泳……"Turnthattapoff!"saidanangryvoicesuddenly.“把水龙头关掉！”一个愤怒的声音突然说。"You'rewastingwater!"“你在浪费水！”DuYunturnedthetapoffandlookedaround,buttherewasnoonethere.杜云关上水龙头，环顾四周，没有人。"Whoareyou?"“你是谁？”"I'mDribble,andI'madropofwater.DoyouknowwhereIefrom?"“我是Dribble，我是一滴水。你知道我从哪里来吗？”"Fromthetap?"askedDuYun.“从水龙头里？”杜云问。"Well,yes,butafewdaysagoIwasinacloud,"saidDribble.“嗯，是的，不过几天前我还闷闷不乐呢。”"Thenthewindpushedthecloudupamountain.Whenthecloudcooleddown,itstartedraining.Ibecameoneoftheraindrops."然后风把云吹上了山。云冷却后，就开始下雨了。我变成了雨滴中的一颗。”"Howdidyoueintomyhousethen,Dribble?"“那你是怎么到我家来的，Dribble?”"Ifellintoariverandeventuallyendedupinareservoir.ThenIwenttoaspecialplace.Therepeoplecleanedmeandaddedsomechemicalstome."“我掉进了河里，最后掉进了一个水库。然后我去了一个特别的地方。那里的人给我清洗，给我加了一些化学药品。”"Theycleanedyou?Why?"DuYunasked.“他们给你洗了？”为什么?”杜云问。"BecauseIwasabitdirty.ThenItravelledthroughthepipesunderthestreets,andnowI'mhere,"Dribbleexplained.“因为我有点脏。然后我穿过街道下面的管道，现在我在这里，”Dribble解释道。"Soisthistheendofyourjourney?"DuYunasked.“你的旅程到此结束了吗？”杜云问。"No.Peoplewillcleanmeonemoretime.ThenI'llgointoariver,andafterthatI'llreturnintotheseaagain."“没有。人们会再给我洗一次的。然后我要到河里去，然后再回到海里。”"Again?"“再一次?”"Yes.Myjourneybacktothecloudstartsthere.Remembernottowasteorpolluteme.I'mvaluable."“是的。我回到云端的旅程就从这里开始。记住不要浪费或污染我。我的价值。”"I'msorry,Dribble,"DuYuncameoutofthebath.“对不起，Dribble。”杜云从浴缸里出来。DuYuncameoutofthebathroomandrushedtoherstudy.Shewantedtotellherdiaryaboutthisatonce.杜云从浴室里出来，冲进书房。她想马上把这件事写进日记里。考点汇总【考点1】Wherecanyoufindwaterinyoureverydaylife？你在日常生活中在哪里可以找到水？【详解】everydayadj.日常的；每天的【拓展】辨析everyday和everyday①everyday是副词短语，意思是“每天”，表示频率通常用作句子的时间状语。例：Igotoschoolonfooteveryday.我每天步行去上学。②everyday是形容词意思是“日常的，每天的”，同义词为daily。仅用在名词之前作定语，不能单独使用。例：TheInternethasbeepartofeverydaylife.互联网已成为日常生活的一部分。【考点2】Thejourneyofadropofwater一滴水的旅程【详解1】journeyn．（尤指长途）旅行【拓展】辨析trip，journey，travel和voyage词条用法trip指短期的具有特定目的的旅行。常用短语：takeatrip去旅行journey指稍长的旅途travel是最常用的，指旅行或普通出行voyage指海上航行【详解2】dropn．滴；水珠adropof．．．一滴（作动词，意为“v．落下”）【考点3】Thetapwason．水龙头开着。【详解】此时是副词，音为“开着”beon表示“已连接处于工作中的状态”。类似的还有：Theclassisover.课程结束了。【考点4】＂Turnthattapoff！＂saidanangryvoicesuddenly．“关掉那个水龙头！”突然有一个愤怒的声音说。【详解1】turnoff意为“关闭（水、电、电器等）”。当宾语为代词时，代词要位于中间。如：Turnitoff。【详解2】voicen．说话声【拓展】辨析noise，voice，sound词条含义用法noise噪音；喧闹声意为“噪音；喧闹声”，常指不悦耳、不和谐的嘈杂声。voice嗓音；说话声指人的嗓音或说话、唱歌时发出的声音；或指鸟叫声。sound声音泛指人们听到的各种“声音”，可以是人或动物的声音，也可以是大自然的任何声音。【考点5】Ifellintoariverandeventuallyendedupinareservoir．我掉进了河里，最后掉进了一个水库。【详解】eventuallyadv.最后，终于。其同义表达有finally，intheend，atlast等。“fellinto”意为“掉入，落入”，fell的动词原形为fall.【拓展】endup是一个常用的动词短语，表示“最终处于某种状态”或“以某种结果告终”，常用于描述意外或非计划中的结局。详细用法如下：①endup＋地点／状态Theygotlostandendedupinasmallvillage.（他们迷路了，最终到了一个村庄。）Ifyoudon＇tstudy，you＇llendupfailingtheexam.（如果你不学习，考试会不及格。）②endup＋doingsth（最终做了某事）Weendedupstayinghomebecauseoftherain.（因为下雨，我们最终待在了家里。）③endupwith＋名词（最终有某物／处于某种情况）Hegambledallhismoneyandendedupwithnothing.（他赌光了钱，最后一无所有。）【考点6】Therepeoplecleanedmeandaddedsomechemicalstome．那里有人给我清洗干净，还给我加了一些化学物质。【详解】add：v.添加；增加。“add...to...”意为“把...加到...里”。另外add还有“加”的意思。例：Iaddedsomewatertothechickensoupjustnow.我刚才在鸡汤里加了一些水。【考点7】BecauseIwasabitdirty．因为我有点脏了。【详解】abit意为“稍微；有点儿”，具体用如下。①abit可用于修饰形容词、副词的原级和比较级，此时可与alittle互换。例如：Iamabithungry.＝Iamalittlehungry.我有点饿了。②abit若修饰名词，需要加介词of，即“abitof”作形容词，后面加不可数名词。而alittle可直接修饰不可数名词。例：Thereisabitofwaterinthebottle.＝Thereisalittlewaterinthebottle.瓶子里有一点水。【考点8】ThenI＇llgointoariver，andafterthatI＇llreturnintotheseaagain．然后我就进入一条河里，然后再回到海里去。【详解】returnv.返回；归还n.回来；归还1．不及物动词：直接接to＋地点，表示回到某处。直接接from＋地点，表示从某处回来。也可单独使用（无需加地点）。Shereturnedtoherhometown.（她回到了家乡。）Hereturnedfromworkat6PM．（他6点下班回来。）2．及物动词：return＋物品（to＋人／地点）归还（物品）给．．．．．Pleasereturnthebooktothelibrary.（请把书归还图书馆。）Iwillreturnyourcalllater.（我会稍后回电。）【拓展】return还可以作名词，意为“归来；回归”。“inreturn”意为“作为回报；作为回应”。【考点9】Remembernottowasteorpolluteme．I＇mvaluable．记住不要浪费或污染我。我是很宝贵的。【详解remembertodosth.意为“记得要去做某事”；其否定表达为remembernottodosth.【拓展】辨析remembertodo和rememberdoingsth.结构含义区别例句对比remembertodo记得要去做（未做）Sherememberedtobuymilk.（她记得要去买牛奶。）rememberdoing记得做过（已做）Sherememberedbuyingmilk.（她记得买过牛奶。）forgettodo忘记要做（未做）Heforgottocallme.（他忘了打给我。）forgetdoing忘记做过（已做但忘记）Heforgotcallingme.（他忘记给我打过。）【考点10】Ifyoulookatapopulationmapofanycountryintheworld，youwillseethatmostpeopleliveclosetowater.如果你看一下世界上任何一个国家的人口地图，你会发现大多数人都住在水边。【详解】populationn.人口；族群；具体用法如下：1．population常与定冠词the连用，作主语时，谓语动词常用第三人称单数形式。询问人口数量用句型：A.Whatisthepopulationof...？这是最常见的询问某地人口数量的句型。例：WhatisthepopulationofChina？中国的人口是多少？B.Howlarge／howbigisthepopulationof...？这个句型也可以用来询问人口数量，其中“howlarge”和“howbig”都可以用来形容人口规模的大小。例：HowlargeisthepopulationofIndia？印度的人口规模有多大？C.Howmanypeoplearetherein...？虽然不如前两个句型正式，但这个句型同样可以用来询问某个地方的人口数量。例：HowmanypeoplearethereinNewYorkCity？在纽约市有多少人？2．当主语是表示人口的百分之几、几分之几时，谓语动词用复数形式。例：AboutseventypercentofthepopulationinChinaarefarmers.中国大约有百分之七十的人口是农民 3．表示人口的“多”或“少”，不用much或little，要用large或small。Chinahasalargepopulation.（中国人口众多。）4．表示“某地／某一范围内有多少人口”时，用have／hasapopulationof。例：Thevillagehasapopulationofonly500people．（这个村庄仅有500人。）【考点11】Attheendofthe18thcentury，waterplayedabigroleintheIndustrialRevolution．18世纪末，水在工业革命中发挥了重要作用。【详解1】rolen．角色；地位；作用。“playabigrolein...”意为“在...发挥了重要作用”。同义表达为：playabigpartin.../makeabigdifferenceto...。例：Technologyplayedabigrole（part）inimprovingmodernhealthcare.=Technologymadeabigdifferencetoimprovingmodernhealthcare.科技在改善现代医疗中发挥了重要作用。【详解2】Attheendof．．．意为：在···结尾，在···末端例：Attheendofthemovie，everyoneclapped.（电影结束时，大家都鼓掌了。）Attheendofthepath，thereisasmallpark.（小路的尽头有一个小公园。）【考点12】Asaresult，thecitiesthatwereclosetowatergrewmuchlarger．结果，靠近水的城市变得更大了。【详解】＂asaresult＂是一个表示因果关系的连接词，意为＂因此，所以，结果＂，用于连接前后两个具有因果关系的句子。Hestudiedhard.Asaresult，hepassedtheexam.他努力学习。结果，他通过了考试。【拓展】＂asaresultof+名词／动名词”（表原因，意为＂由于...”＂）例：Theeventwascanceledasaresultofbadweather.（由于天气恶劣，活动取消了。）【考点13】Thisisbecausecitiesneedwaterforpeople＇shomes，industry，business，tourismandleisureactivities.这是因为城市需要水来满足人们的居住、工业、商业、旅游和休闲活动。【详解1】“Thisisbecause．．．”意为“这是因为．．．”。具体用法如下：辨析用法区别例句Thisisbecause＋原因直接解释前句原因Thepopulationgrew.（结果）Thisisbecausehealthcareimproved.（原因）人口增长了。这是因为医疗保健状况有所改善。That'swhy＋结果用已知原因引出结果，强调由前文原因导致的后果。Henevercheckstheweatherforecast.（原因）That＇swhyhegotcaughtintherainyesterday.（结果）（他从不看天气预报，这就是为什么他昨天淋雨了。）口诀总结：＂Because＂后跟因，＂Why”后跟果要记清。前因后果用＂why＂，前果后因＂because＂行。【详解2】business意为“n．商业，生意；商务”。【拓展】businessmann.商人onbusiness出差noneofone＇sbusiness与某人无关，不关某人的事【考点14】Itisnowourdutytomakesurewedon＇twastewaterorpolluteit．现在我们有责任确保我们不浪费水或污染它。【详解1】duty：n．责任；义务【拓展】①on／offduty（值班／下班）例：Nursesmuststayondutyfor12hours．（护士需连续值班12小时。）②Itisone＇sdutytodosth.做某事是某人的责任例：It＇smydutytohelphim.帮助他是我的责任。【详解2】makesure意为“确保”。具体用法如下：①.makesure＋（that）从句用法：确保某动作完成或某状态存在（that可省略）。例：Pleasemakesure（that）thedoorislocked.（请确保门已锁好。）②.makesuretodosth.确保做某事用法：提醒或要求某人必须做某事（强调动作本身）。例：Makesuretoturnoffthelightsbeforeleaving.（离开前务必关灯。）③.makesureof/aboutsth.Youshouldmakesureaboutthetermsbeforesigning.（签约前需确认条款细节。）④.makesure＋疑问词从句（where／when／how等）例：Hemadesurehowthemachineworks.（他弄清了机器的运作方式。）【考点15】Shewantedtotellherdiaryaboutthisatonce．她想马上把这件事告诉她的日记。【详解】atonce意为“立即，马上”，在句中通常做状语，常位于句末，可与rightaway，immediately或rightnow互换。例：Leavetheroomatonceifyoufeelunfortable！如果感到不舒服，请马上离开房间！Grammar：谈论数量1．修饰可数名词和不可数名词皆可alotof/lotsof/aquantityof/plentyofnosome/anyenough许多没有一些／点足够的注意：enough＋名词（可数／不可数）足够的Ihaveenoughapplesandenoughmoney.notenough（不够）＋名词不够的Idon'thaveenoughapplesorenoughmoney.形容词＋enough足够地Hedidn'tstudyhardenough.2．只能修饰可数名词或者修饰不可数名词修饰可数名词afewfewmanytoofewtoomanyhowmany修饰不可数名词alittlelittlemuchtoolittletoomuchhowmuch词义一些几乎没有许多太少太多多少Howmuch其他特殊用法：（1）询问价格Howmuchis＋不可数名词例如：Howmuchisthemilk？Howmuchare＋可数名词复数例如：Howmucharetheapples？（2）询问重量Howmuchdoestheboyweigh？这个男孩有多重？Sixtykilos.六十公斤。（3）询问数字计算结果，相当于whatHowmuchistenplusten？十加十等于多少？3．区别：toomuch，toomany和muchtootoomuch＋不可数名词太多的Wehavetoomuchworktodo.muchtoo＋形容词／副词太....Youaremuchtookindtome.toomany＋可数名词太多的Therearetoomanypeoplehere.【同步练习】一、单项选择。()1.IfyouwanttoimproveyourspokenEnglish,youshouldspeakmoreEnglish.A.everyday;everydayB.everyday;everydayC.everyday;everydayD.everyday;everyday()2.It＇sveryhotintheroom．Whynottheairconditioner（空调）？A.turnonB.turnoffC.toturnonD.toturnoff()3.Thereis_milkintheglass.It'sbad.A.alittle;abitB.alittle;abitofC.alittlebit;abitD.abit;alittle()4.IrememberthedoorwhenIleft.Yes,youdid.Butthereissomethingwrongwiththelock.A.lockingB.lockC.lockedD.tolock()5.Don'tforgetyourpenwithyou,Mike.A.totakeB.takingC.takesD.took()6.ThepopulationofChinalarge.Aboutfourfifthsofthepopulationfarmers.A.are,isB.is,areC.are,areD.is,is()7.Themeatisexpensiveandeatingmeatisbadforyourhealth.A.toomuch;muchtooB.muchtoo;toomuchC.toomuch;toomuchD.muchtoo;muchtoo()8.Don'tworry.Westillhaveminutesleft.A.alittleB.fewC.littleD.afew()9.Iammaking_tea.Wouldyoulike?A.some;anyB.any;someC.some;someD.any;any()10．orangesdoweneedtomakefruitsalad（水果沙拉）？Threeshouldbeenough（足够）.A.HowoftenB.HowmuchC.HowmanyD.Howlong()11.Ipaid¥10forthismorning.A.fourbottlemilksB.fourbottlesofmilkC.fourbottlesofmilksD.fourmilk()12.About_ofthestudentsinourclassgirls.A.twothirds;areB.twothirds;isC.twothird;areD.twothird;is()13.Thereis_milkinthefridge.Let'sgoandbuyback.OK.Let'sgoshoppingthisafternoon.A.few;someB.afew;manyC.little;someD.alittle;much()14.Thereisbreadathome.Wouldyoupleasegetforus?A.no;someB.not;someC.few;someD.little;any()15.Themanhasfriendsinthiscity,soheoftenstaysathome.A.afewB.fewC.littleD.alittle()16.Couldyougivemeonsomecolorsinfashion?A.anyadviceB.someadviceC.anyadvicesD.someadvices()17.Iamsothirsty.CanIhave_drinks?Thereapplejuiceinthefridge.Doyouwantit?A.some;isalittleB.any;aresomeC.any;issomeD.some;areafew()18.WeletoHuishanAncientTown.Wehaveniceoldbuildingsandtraditionalfood.A.muchB.manyC.littleD.few二、选择little，few，alittle，afew，many，much填空1.Wouldyoulikesomejuice?Yes,just2.Thequestionissodifficultthatverystudentsinourclasscananswerit.3.Hemadesomistakesinhiswritings.4.CouldIhavewordswithyou,MissBrown?5.Nobodylikesspeakingtohim,becausehedoesforotherstudents.6.Middleschoolstudentsalwayshavetoohomeworktodo.三、完形填空Ihavealwaysbeeninterestedinclowns.TheearliestthingIcanremember,asachildofthree,isseeingapairofclownsoneveryfat,andtheothervery1.Atravelingcircus（马戏团）cametoourtownandmyparentstookmetoseeit.Whenwearrivedatthecircus,everyonewaslaughingattheclowns.Ididn'tunderstandwhytheywerelaughing,2Ilaughedtoo.WhileIwas3,thefatclowncameandsatdownnexttome.“Shallwedance?"heasked,then4meupandbegandancing.Ifeltfrightenedandbeganto5.SincethenIhavebeeninterestedinclowns.Theymakemelaughalot,althoughtheystillmakemeabit6too.Inlife,wesometimeslaughatthingsthat_7us.Weoftenlaughmostatpeoplewhomakeusnervous.Whenwelaugh,werelaxand8ourselves.Peoplewhoneverlaughcanbeeworriedandill.Laughterislikemedicineandaclownislikea9.Therehavealwaysbeen,andtherewillalwaysbeclowns,becausepeopleneedtolaugh.Laughteristhebestkindof10inlife.()1.A.happyB.thinC.kindD.lucky()2.A.andB.soC.orD.but()3.A.dancingB.eatingC.laughingD.crying()4.A.pickedB.threwC.hungD.pushed()5.A.smileB.cryC.stopD.laugh()6.A.tiredB.sillyC.afraidD.sick()7.A.troubleB.surpriseC.interestD.frighten()8.A.playB.loveC.enjoyD.understand()9.A.doctorB.paintC.friendD.teacher()10.A.dreamB.medicineC.careD.color四、阅读理解。longagopeoplemadefiresfromlightning（闪电）.Buttheyhadtokeepthefireburning,fortheycouldn'tstartitagainiftherewasnolightning.Later,theyfoundouthittingtwopieceofstonetogethercouldmakeaspark（火花）.Thesparkcouldfiredryleaves.Inthiswaytheycouldmakethefireagainifitwentout.Thenpeoplealsolearnedtomakeafirebyrubbing.Theymadeaholeonabigpieceofwoodandputasmallerstickintothehole.Theyturnedthestickagainandagain.Afterafewminutestheygotafire.Asyearswentby,peoplelearnedotherwaystomakeafire.Sometimestheyusedtheheatfromsun.Theyheldapieceofglassintherightwayandmadeapieceofpaperonfire.Abouttwocenturiesago，peoplebegantomakematches（火柴）.Matchesbroughtpeopleaquickandeasywaytomakefire.Todaymatchesarestillbeingused,butpeoplehavemorenewwaystomakefires.Oneofthemistouseanelectricfirestarter.Ofcourseanelectricfirestarterismuchmoreexpensivethanaboxofmatches.Butitismoreuseful.()1.AsparkcanA.fireanyleavesB.burnanythingC.burndryleavesD.keepfiresburning()2.Wecanalsogetafireby.A.makingaholeonabigpieceofwoodB.puttingasmallerstickintotheholeC.turningthestickhardforawhileD.doingalltheabovetogether()3.Matcheshavebeenused.A.forabouttwothousandyearsB.forabouttwohundredyearsC.sincepeoplebegantousefireforcookingD.sincepeopleusedtheheatfromthesun.()4.Fromthispassageweknow.A.usingmatchesistheeasiestandmostusefulwaytomakefiresB.peopledon'tusematchesanymoresincetheyhadelectricfirestartersC.todaythereareonlytwowaystomakefiresD.someforestfireshappenfromlightning()5.Choosetherightorderofthewaystomakefirespeoplegottoknowa.withamatchb.fromthesunc.fromlightningd.byrubbinge.withanelectricfirestarter.A.d,b,c,a,eB.d,c,b,a,eC.c,d,b,a,eD.c,b,d,a,e五、书面表达水对人类非常重要，而世界上的水资源是有限的，所以我们必须要