Unit6Thepowerofplants单词讲解趣味课件（2024）版七年级英语上册

Unit6Thepowerofplants单词讲解外研版（2024）七年级上册

拓展within例句近义词：inside：在表示位置时，和“within”相近，强调在某个范围或空间的内部，如反义词：without：“without”与“within”意思相反，可表示“没有；在……范围之外”等/wɪðˈɪn/prep.在（建筑或地区）里位置范围例句：Thereareseveralvillageswithinthevalley.（山谷里有几个村庄），此句清晰地表明村庄处于山谷这个地理范围之内。时间限制例句：Shepromisedtocomebackwithinaweek.（她答应在一周内回来），明确了回来的时间期限是一周之内。抽象范围例句：Hehastomakeadecisionwithinhisauthority.（他必须在自己的权限范围内做决定），突出了决定要在其拥有的权力范围之中做出。单词讲解/ˈkwɔːtə/n.一刻钟，十五分钟拓展短语quarterquarterly：既可用作形容词，意为“季度的；按季度的”，也可用作副词，意为“按季地；quarterage：名词，指“按季的支付款项；季度工资；住宿费等”例句aquarterof：“…的四分之一”，后接名词或代词Iateaquarterofthepizza.我吃了那个披萨的四分之一。fromallquarters：“从四面八方；从各处”，强调来源的广泛性。Peoplecamefromallquarterstoseetheparade.人们从四面八方赶来观看游行。Three____oftheworld'sbooksandnewspapersarewritteninEnglish.A.quarterB.quartersC.fourthD.four单词讲解拓展短语workshopattheworkshop：在车间Therearemanyadvancedmachinesattheworkshop.intheworkshop：在车间内；在作坊中。Theyarebusyintheworkshop.例句workshopper：参加研讨会或讲习班的人。workshopman：车间工人；工匠。workshopology：车间管理学；研讨会学/ˈwɜːkʃɒp/n.车间，工场Weneedtobuysomenew______(workshop)toolstoreplacethebrokenones.单词讲解拓展复数形式是“leaves”★当“leaf”表示“书页”时，其复数形式“leaves”也可用于表示书本的页码。turnoveranewleaf：翻开新的一页比喻彻底改变自己的行为或生活方式Afterlosinghisjob,hedecidedtoturnoveranewleafandstartedhisownbusiness.inleaf：长满叶子的；枝叶繁茂的Thetreesintheparkarealreadyinleaf,lookingverybeautiful.beinfullleaf：叶子完全长出来了ByMay,thetreeisusuallyinfullleaf.短语leaf例题Shedecidedto______(翻开新的一页)andstudyharderaftergettingalowgrade./liːf/n.叶，叶子单词讲解/kəˈlekt/v.收集，采集；使集中拓展adj. collectable可收集的n.

collection采集，聚集collectfrom：从……领取；从……收集。Ineedtocollectmydrycleaningfromthecleaner's.我需要从干洗店取回我的干洗物。collectup：收集起；收拢。Pleasecollectupallthepapersafterthemeeting.会后请把所有的文件都收起来。短语collect例题Heneedsto______(收集)moreinformationtosupporthisargument.单词讲解拓展sunlight/ˈsʌnlaɪt/n.阳光短语inthesunlight：在阳光下。Theflowerslookmorebeautifulinthesunlight.underthesunlight：在阳光照射下。Thechildrenwereplayinghappilyunderthesunlight.batheinsunlight：沐浴在阳光中Theywerebathinginsunlightonthebeach.复数sunlights例题The______(sunlight)camethroughthewindowandwarmedtheroom.单词讲解/send/v.送出，发出拓展sendsth.tosb./sendsb.sth.这是最常见的用法，表示“把某物送给某人”或“给某人发送某物”sendsb.todosth.表示“派遣某人去做某事”sendforsb./sth.意思是“派人去请某人”或“派人去取某物”send例句Themother______thelittleboytobedearly.短语sendout发送；发出Thelighthousesendsoutastrongbeamoflighteverynight.sendoff

为……送行Wewenttotheairporttosendoffourfriend.sendup发射Chinahassuccessfullysentupmanysatellites.单词讲解拓展rise例句Thekiteis_____higherandhigherinthesky.(rise)/ded/adj.死的，去世的rise与raise的区别rise：是不及物动词，后面不能直接跟宾语，强调主语自身的上升、增加等动作。Thesunrises.太阳升起。raise：是及物动词，必须跟宾语，通常表示通过外力使物体上升、提高或抚养、养育等意思。Heraisedhishand.他举起了手。例题riseup

上升

具体物体的向上移动Thehotairmadetheballoonriseupquickly.giveriseto引起某种结果或现象的原因。Hiswordsgaverisetoaheateddiscussion.他的话引起了一场热烈的讨论。单词讲解mix例句Ifyou_____blueandyellow,youwillgetgreen./mɪks/v.（使）混合，拌和拓展第三人称单数mixes

现在分词mixing过去式mixed

过去分词mixed短语mixwith与……混合Don'tmixtheredpaintwiththebluepaint.mixup混淆Ialwaysmixupthetwins.xuptheeggsandsugar.mixin/into把……掺入Mixsomesaltintothesoup.amixof……的混合Thecityisamixofoldandnewarchitecture.单词讲解拓展producer：名词

生产者production：名词，生产productive：形容词，可表示生产的；多产的productivity：名词，生产力；生产率/prəˈdjuːs/v.（自然地）生产，产生，出产produce短语Thefamous______isfamousforhismanyexcellentmovies.(produce)producefor：为……生产。Thisfactorymainlyproducesfortheinternationalmarket.produceby：由……生产Thesehandicraftsareproducedbylocalartisans.inproduce：在生产中；在制作中Thenewmodelisstillinproduceandwillbelaunchednextyear.例题单词讲解拓展Shehasavery______personalityandalwayssaysnicethings.(sugary)例题sugar/ˈʃʊɡə/n.糖sugary：形容词

含糖的；甜的sugarcane：名词，指“甘蔗”sugarcoat：动词，裹以糖衣；使……显得更可爱；粉饰短语sugarup：美化；粉饰；使甜蜜。Healwaystriestosugaruphismistakes.sugarthepill：使苦事变得容易接受；给不愉快的事裹上糖衣。Thebosstriedtosugarthepilloflayoffsbyofferingseverancepackages.withsugarontop：更加甜美Shegaveusabigsmile,withsugarontop.单词讲解/ˈprɒdʌkt/n.（自然过程或化学反应的）生成物拓展production：名词

生产；制造productive：形容词

有生产力的productivity：名词

生产力byproduct：名词

副产品productline：产品线；生产线。Ourcompanyhasseveralproductlines.productmix：产品组合；产品结构。Weneedtoadjustourproductmixtomeetthemarketdemand.endproduct：最终产品；成品。Theendproductofthisprocessisveryhighquality.短语product例句单词讲解although：与though意思相近，用法基本相同，但更正式，在句中一般不用逗号与主句隔开。短语though例句____itwassnowingheavily,thepolicemenwerestillondutyinthestreet.（）A.Because B.ThoughC.But D.Since/ˈdjuːti/n.（道德或法律上的）义务，责任拓展eventhough：即使；尽管。EventhoughI'mverytired,Istillkeeprunningeveryday.asthough：好像；仿佛，引导方式状语从句，从句中常用虚拟语气。Hetalkedasthoughhehadknowneverything.thoughandthrough：彻头彻尾地；完全地。Heisagentlemanthroughandthrough.他是个彻头彻尾的绅士单词讲解/briːð/v.呼吸拓展breather：名词

呼吸者breathless：形容词

气喘吁吁的holdone'sbreath：屏住呼吸Weheldourbreathaswewatchedtheacrobatperformthedangerousstunt.outofbreath：喘不过气来，上气不接下气Iwasoutofbreathafterrunningforthebus.catchone'sbreath：喘息，歇口气Hestoppedtocatchhisbreathafterclimbingthehill.短语breathe例题Shewassonervousthatshecouldhardly______(breath).单词讲解/dɑːk/adj.昏暗的；黑暗的拓展用于描述颜色，表示“黑暗的；深色的”，其反义词是“light”。名词

darkness

黑暗；漆黑inthedark

在黑暗中Ican'tfindmykeysinthedark.在黑暗中我找不到我的钥匙。keepsth.dark：对某事保密；隐瞒某事Youshouldkeepthismatterdark.Don'ttellanyone.你应该对这件事保密，别告诉任何人。短语dark例题Thelittlegirlisafraidtogotosleepbecausesheisscaredofthe______(dark).单词讲解/rest/n.休息（时间have/takearest

休息一下Youlooktired.Youshouldhavearest.你看起来很累，你应该休息一下restup：

充分休息Youshouldrestupbeforethebiggametomorrow.在明天的大赛之前你应该充分休息。短语restSheleanedbackinthechairandclosedhereyes,tryingtogetsome______(rest).例题意为休息时，既可用作可数名词，也可用作不可数名词。表示“剩余部分；其余的人或物”，常与定冠词“the”连用，作主语时，其谓语动词的数要根据所指内容来确定拓展单词讲解/ˈnætʃərəl/adj.自然的，天然的拓展副词

naturally

自然地；天然地

名词

nature大自然也可表示本质；天性natural例题innature本质上；事实上Innature,everycreaturehasitsownwayofsurvival.comenaturaltosb.对某人来说轻而易举Singingseemstocomenaturaltoher.Shehasa______(natural)beautifulvoice.短语单词讲解拓展名词

entrance入口；进入；形容词

entering正在进入的enterfor

报名参加（比赛、考试等）

Iwanttoenterforthesingingcompetition.enterinto开始从事Thetwocompaniesenteredintoabusinesspartnership.短语enter例句The______tothemuseumisfreeonSundays.(enter)/ˈentə/v.进入单词讲解拓展通常用作可数名词，指的是向日葵这种植物或其花朵。unflowerfield：向日葵田Wetookawalkinthesunflowerfieldandenjoyedthebeautifulscenery.”sunflowerseeds：葵花籽HelikestoeatsunflowerseedswhilewatchingTV.短语sunflower例题Sheplantedalotof______inherbackyard.(sunflower)/ˈsʌnˌflaʊə/n.向日葵单词讲解拓展名词形式：growth，意为“生长；增长；成长；发展”形容词形式：grown，意为“长大的；成年的；长满某物的”等growup：长大；成长；成熟IwanttobeadoctorwhenIgrowup.我长大后想成为一名医生。growinto：成长为；发展成Shehasgrownintoabeautifulyoungwoman.她已经成长为一个美丽的年轻女子了。短语grow例题Withthedevelopmentoftechnology,ourlifehaschangedalotandourcountryis______(grow)strongerandstronger./ɡrəʊ/v.生长单词讲解拓展可数名词，通常用来指热带雨林rainforestconservation：雨林保护Manyorganizationsarededicatedtorainforestconservation.rainforestecosystem：雨林生态系统Therainforestecosystemisveryfragileandneedsourcarefulprotection.短语rainforest例题The______(rainforest)inSoutheastAsiaarealsoveryimportant./ˈreɪnfɒrɪst/n.（热带）雨林单词讲解拓展形容词形式：influential，意为“有影响力的”“有权势的”形容词形式：influential，意为“有影响力的”“有权势的”haveaninfluenceon/upon：对……有影响Smokinghasabadinfluenceonhealth.吸烟对健康有不良影响。undertheinfluenceof：在……的影响下Hemadethewrongdecisionundertheinfluenceofalcohol.他在酒精的影响下做出了错误的决定。短语influence例题Thefamousscientistisvery______(influence)inthefieldofphysics./ˈɪnfluəns/v.影响，对……起作用单词讲解拓展形容词形式：climatic，意为“气候的；与气候有关的”climatechange：气候变化Fightingagainstclimatechangeiseveryone'sresponsibility.climatezone：气候带Differentclimatezoneshavedifferenttypesofvegetation.例题climate例句Wemustdosomethingtoslowdowntheprocessofglobal______(climate)change./ˈklaɪmət/n.气候单词讲解拓展rosy

玫瑰色的；美好的；乐观的rosebud：玫瑰花蕾rosebush：玫瑰丛The______(rose)inthevasehavewithered.例题rose短语undertherose：秘密地；私下地Themeetingwasheldundertherose.abedofroses：安乐窝；轻松愉快的处境Lifeisnotalwaysabedofroses.comeuproses：进展顺利Everythingiscominguprosesinournewproject./rəʊz/n.玫瑰；蔷薇单词讲解拓展cottony，adj.意为“似棉花的；柔软的”Thelittlegirl'sdresswastrimmedwithwhite______(cotton).例题cotton短语cottonon(tosth)：理解；领会；意识到HefinallycottonedontowhatIwastryingtosay.cottonuptosb：讨好；巴结Don'tcottonuptothebosslikethat.It'snotsincere./ˈkɒtn/n.棉花单词讲解拓展副词形式：popularly，意为“流行地；通俗地；大众地”Thesinger's______(popular)isgrowingdaybyday.例题popular短语bepopularwith/amongsb受某人欢迎Thenewteacherisverypopularwiththestudents.become/get/growpopular：变得受欢迎Thisstyleofclothinghasbecomepopularinrecentyears./ˈpɒpjələ/adj.受大众喜爱的，受欢迎的单词讲解拓展形容词形式：healthy，意为“健康的；有益健康的”Weshouldtakegoodcareofour______(health)becauseit'sthemostpreciousthingwehave.例题health短语beingood/badhealth：身体状况良好/不佳。Sheisingoodhealthnow,butshewasilllastweek.keep/stayhealthy：保持健康。Tokeephealthy,weneedtoexerciseregularly.beharmfultoone'shealth：对某人的健康有害Smokingisharmfultoyourhealth./helθ/n.健康（状况）单词讲解拓展keyboard：名词，意为“键盘”keynote：名词，有“主旨；主题；基调”keyring：名词，“钥匙圈”Doyouknowthe______(key)toopeningthislockedbox?例题key短语thekeytosth/doingsth：……的关键；……的要诀”或“……的答案”，ThekeytolearningEnglishwellistopracticeeveryday./ˈpɒpjələ/adj.受大众喜爱的，受欢迎的单词讲解拓展不可数名词，意为“新闻；消息”，—Ihavesome______foryou.—Oh,really?Whatisit?A.news

B.newspaperC.anews

D.apiecenews例题news短语beinthenews：成为新闻人物；被报道Hehasbeeninthenewsrecentlybecauseofhisnewinvention.nonewsisgoodnews：没有消息就是好消息，Ihaven'theardfromhimforalongtime,butnonewsisgoodnews,Iguess./njuːz/n.消息单词讲解拓展secrecy：名词，意为“保密；秘密状态”，secretary：名词，常见的意思是“秘书”，Thetwoboysmadea______(secret)pacttohelpeachother.例题secret短语insecret：秘密地；私下地，Theymadetheplaninsecret.keepasecret：保守秘密Canyoukeepasecret?Idon'twantanyoneelsetoknow./ˈsiːkrɪt/n.秘密单词讲解拓展adulthood：名词，意为“成年；成年期”，adulting：名词，常指像成年人一样处理生活中的各种事务和承担责任的行为或过程______isacontinuousprocessoflearningandgrowing.A.TheadultB.AdultC.AdulthoodD.Adults例题adult短语adultlife：成年生活Hehasfacedmanychallengesinhisadultlife.becomeanadult：成为成年人Whenyoubecomeanadult,youcanmakeyourowndecisions./ˈædʌlt/n.成人，成年人单词讲解拓展chatter：动词,喋喋不休地说chatty：形容词，意为“爱闲聊的；健谈的Ihadagreat______(chat)withmyneighboryesterday.例题chat短语haveachat：进行一次聊天Let'shaveachatafterwork.chatwithsb：与某人聊天Iliketochatwithmyfriendsonline./tʃæt/v.闲聊，闲谈，聊天单词讲解拓展relaxed：形容词，意为“放松的；自在的；轻松的”通常用来形容人的感受或状态relaxing：形容词，意为“令人放松的”主要用于形容事物具有使人放松的性质或特点Youlookso______(relax).Didyouhaveagoodholiday?例题relax短语relaxoneself：放松自己Youshouldtakesometimetorelaxyourselfafterabusyweek.relaxintosth：（使）轻松地进入某种状态Sherelaxedintothechairandclosedhereyes./rɪˈlæks/v.放松，休息单词讲解拓展backyard：指“后院”，常用来描述房屋后面的院子frontyard：即“前院”，与“backyard”相对，Thedogisrunning______(在院子里).例题yard短语intheyard：在院子里Therearesomeflowers