Unit6Thepowerofplants單詞講解趣味課件（2024）版七年級英語上冊

Unit6Thepowerofplants單詞講解外研版（2024）七年級上冊

拓展within例句近義詞：inside：在表示位置時，和“within”相近，強調在某個范圍或空間的內部，如反義詞：without：“without”與“within”意思相反，可表示“沒有；在……范圍之外”等/w?e??n/prep.在（建筑或地區(qū)）里位置范圍例句：Thereareseveralvillageswithinthevalley.（山谷里有幾個村莊），此句清晰地表明村莊處于山谷這個地理范圍之內。時間限制例句：Shepromisedtocomebackwithinaweek.（她答應在一周內回來），明確了回來的時間期限是一周之內。抽象范圍例句：Hehastomakeadecisionwithinhisauthority.（他必須在自己的權限范圍內做決定），突出了決定要在其擁有的權力范圍之中做出。單詞講解/?kw??t?/n.一刻鐘，十五分鐘拓展短語quarterquarterly：既可用作形容詞，意為“季度的；按季度的”，也可用作副詞，意為“按季地；quarterage：名詞，指“按季的支付款項；季度工資；住宿費等”例句aquarterof：“…的四分之一”，后接名詞或代詞Iateaquarterofthepizza.我吃了那個披薩的四分之一。fromallquarters：“從四面八方；從各處”，強調來源的廣泛性。Peoplecamefromallquarterstoseetheparade.人們從四面八方趕來觀看游行。Three____oftheworld'sbooksandnewspapersarewritteninEnglish.A.quarterB.quartersC.fourthD.four單詞講解拓展短語workshopattheworkshop：在車間Therearemanyadvancedmachinesattheworkshop.intheworkshop：在車間內；在作坊中。Theyarebusyintheworkshop.例句workshopper：參加研討會或講習班的人。workshopman：車間工人；工匠。workshopology：車間管理學；研討會學/?w??k??p/n.車間，工場Weneedtobuysomenew______(workshop)toolstoreplacethebrokenones.單詞講解拓展復數(shù)形式是“l(fā)eaves”★當“l(fā)eaf”表示“書頁”時，其復數(shù)形式“l(fā)eaves”也可用于表示書本的頁碼。turnoveranewleaf：翻開新的一頁比喻徹底改變自己的行為或生活方式Afterlosinghisjob,hedecidedtoturnoveranewleafandstartedhisownbusiness.inleaf：長滿葉子的；枝葉繁茂的Thetreesintheparkarealreadyinleaf,lookingverybeautiful.beinfullleaf：葉子完全長出來了ByMay,thetreeisusuallyinfullleaf.短語leaf例題Shedecidedto______(翻開新的一頁)andstudyharderaftergettingalowgrade./li?f/n.葉，葉子單詞講解/k??lekt/v.收集，采集；使集中拓展adj. collectable可收集的n.

collection采集，聚集collectfrom：從……領??；從……收集。Ineedtocollectmydrycleaningfromthecleaner's.我需要從干洗店取回我的干洗物。collectup：收集起；收攏。Pleasecollectupallthepapersafterthemeeting.會后請把所有的文件都收起來。短語collect例題Heneedsto______(收集)moreinformationtosupporthisargument.單詞講解拓展sunlight/?s?nla?t/n.陽光短語inthesunlight：在陽光下。Theflowerslookmorebeautifulinthesunlight.underthesunlight：在陽光照射下。Thechildrenwereplayinghappilyunderthesunlight.batheinsunlight：沐浴在陽光中Theywerebathinginsunlightonthebeach.復數(shù)sunlights例題The______(sunlight)camethroughthewindowandwarmedtheroom.單詞講解/send/v.送出，發(fā)出拓展sendsth.tosb./sendsb.sth.這是最常見的用法，表示“把某物送給某人”或“給某人發(fā)送某物”sendsb.todosth.表示“派遣某人去做某事”sendforsb./sth.意思是“派人去請某人”或“派人去取某物”send例句Themother______thelittleboytobedearly.短語sendout發(fā)送；發(fā)出Thelighthousesendsoutastrongbeamoflighteverynight.sendoff

為……送行Wewenttotheairporttosendoffourfriend.sendup發(fā)射Chinahassuccessfullysentupmanysatellites.單詞講解拓展rise例句Thekiteis_____higherandhigherinthesky.(rise)/ded/adj.死的，去世的rise與raise的區(qū)別rise：是不及物動詞，后面不能直接跟賓語，強調主語自身的上升、增加等動作。Thesunrises.太陽升起。raise：是及物動詞，必須跟賓語，通常表示通過外力使物體上升、提高或撫養(yǎng)、養(yǎng)育等意思。Heraisedhishand.他舉起了手。例題riseup

上升

具體物體的向上移動Thehotairmadetheballoonriseupquickly.giveriseto引起某種結果或現(xiàn)象的原因。Hiswordsgaverisetoaheateddiscussion.他的話引起了一場熱烈的討論。單詞講解mix例句Ifyou_____blueandyellow,youwillgetgreen./m?ks/v.（使）混合，拌和拓展第三人稱單數(shù)mixes

現(xiàn)在分詞mixing過去式mixed

過去分詞mixed短語mixwith與……混合Don'tmixtheredpaintwiththebluepaint.mixup混淆Ialwaysmixupthetwins.xuptheeggsandsugar.mixin/into把……摻入Mixsomesaltintothesoup.amixof……的混合Thecityisamixofoldandnewarchitecture.單詞講解拓展producer：名詞

生產者production：名詞，生產productive：形容詞，可表示生產的；多產的productivity：名詞，生產力；生產率/pr??dju?s/v.（自然地）生產，產生，出產produce短語Thefamous______isfamousforhismanyexcellentmovies.(produce)producefor：為……生產。Thisfactorymainlyproducesfortheinternationalmarket.produceby：由……生產Thesehandicraftsareproducedbylocalartisans.inproduce：在生產中；在制作中Thenewmodelisstillinproduceandwillbelaunchednextyear.例題單詞講解拓展Shehasavery______personalityandalwayssaysnicethings.(sugary)例題sugar/???ɡ?/n.糖sugary：形容詞

含糖的；甜的sugarcane：名詞，指“甘蔗”sugarcoat：動詞，裹以糖衣；使……顯得更可愛；粉飾短語sugarup：美化；粉飾；使甜蜜。Healwaystriestosugaruphismistakes.sugarthepill：使苦事變得容易接受；給不愉快的事裹上糖衣。Thebosstriedtosugarthepilloflayoffsbyofferingseverancepackages.withsugarontop：更加甜美Shegaveusabigsmile,withsugarontop.單詞講解/?pr?d?kt/n.（自然過程或化學反應的）生成物拓展production：名詞

生產；制造productive：形容詞

有生產力的productivity：名詞

生產力byproduct：名詞

副產品productline：產品線；生產線。Ourcompanyhasseveralproductlines.productmix：產品組合；產品結構。Weneedtoadjustourproductmixtomeetthemarketdemand.endproduct：最終產品；成品。Theendproductofthisprocessisveryhighquality.短語product例句單詞講解although：與though意思相近，用法基本相同，但更正式，在句中一般不用逗號與主句隔開。短語though例句____itwassnowingheavily,thepolicemenwerestillondutyinthestreet.（）A.Because B.ThoughC.But D.Since/?dju?ti/n.（道德或法律上的）義務，責任拓展eventhough：即使；盡管。EventhoughI'mverytired,Istillkeeprunningeveryday.asthough：好像；仿佛，引導方式狀語從句，從句中常用虛擬語氣。Hetalkedasthoughhehadknowneverything.thoughandthrough：徹頭徹尾地；完全地。Heisagentlemanthroughandthrough.他是個徹頭徹尾的紳士單詞講解/bri?e/v.呼吸拓展breather：名詞

呼吸者breathless：形容詞

氣喘吁吁的holdone'sbreath：屏住呼吸Weheldourbreathaswewatchedtheacrobatperformthedangerousstunt.outofbreath：喘不過氣來，上氣不接下氣Iwasoutofbreathafterrunningforthebus.catchone'sbreath：喘息，歇口氣Hestoppedtocatchhisbreathafterclimbingthehill.短語breathe例題Shewassonervousthatshecouldhardly______(breath).單詞講解/dɑ?k/adj.昏暗的；黑暗的拓展用于描述顏色，表示“黑暗的；深色的”，其反義詞是“l(fā)ight”。名詞

darkness

黑暗；漆黑inthedark

在黑暗中Ican'tfindmykeysinthedark.在黑暗中我找不到我的鑰匙。keepsth.dark：對某事保密；隱瞞某事Youshouldkeepthismatterdark.Don'ttellanyone.你應該對這件事保密，別告訴任何人。短語dark例題Thelittlegirlisafraidtogotosleepbecausesheisscaredofthe______(dark).單詞講解/rest/n.休息（時間have/takearest

休息一下Youlooktired.Youshouldhavearest.你看起來很累，你應該休息一下restup：

充分休息Youshouldrestupbeforethebiggametomorrow.在明天的大賽之前你應該充分休息。短語restSheleanedbackinthechairandclosedhereyes,tryingtogetsome______(rest).例題意為休息時，既可用作可數(shù)名詞，也可用作不可數(shù)名詞。表示“剩余部分；其余的人或物”，常與定冠詞“the”連用，作主語時，其謂語動詞的數(shù)要根據(jù)所指內容來確定拓展單詞講解/?n?t??r?l/adj.自然的，天然的拓展副詞

naturally

自然地；天然地

名詞

nature大自然也可表示本質；天性natural例題innature本質上；事實上Innature,everycreaturehasitsownwayofsurvival.comenaturaltosb.對某人來說輕而易舉Singingseemstocomenaturaltoher.Shehasa______(natural)beautifulvoice.短語單詞講解拓展名詞

entrance入口；進入；形容詞

entering正在進入的enterfor

報名參加（比賽、考試等）

Iwanttoenterforthesingingcompetition.enterinto開始從事Thetwocompaniesenteredintoabusinesspartnership.短語enter例句The______tothemuseumisfreeonSundays.(enter)/?ent?/v.進入單詞講解拓展通常用作可數(shù)名詞，指的是向日葵這種植物或其花朵。unflowerfield：向日葵田Wetookawalkinthesunflowerfieldandenjoyedthebeautifulscenery.”sunflowerseeds：葵花籽HelikestoeatsunflowerseedswhilewatchingTV.短語sunflower例題Sheplantedalotof______inherbackyard.(sunflower)/?s?n?fla??/n.向日葵單詞講解拓展名詞形式：growth，意為“生長；增長；成長；發(fā)展”形容詞形式：grown，意為“長大的；成年的；長滿某物的”等growup：長大；成長；成熟IwanttobeadoctorwhenIgrowup.我長大后想成為一名醫(yī)生。growinto：成長為；發(fā)展成Shehasgrownintoabeautifulyoungwoman.她已經成長為一個美麗的年輕女子了。短語grow例題Withthedevelopmentoftechnology,ourlifehaschangedalotandourcountryis______(grow)strongerandstronger./ɡr??/v.生長單詞講解拓展可數(shù)名詞，通常用來指熱帶雨林rainforestconservation：雨林保護Manyorganizationsarededicatedtorainforestconservation.rainforestecosystem：雨林生態(tài)系統(tǒng)Therainforestecosystemisveryfragileandneedsourcarefulprotection.短語rainforest例題The______(rainforest)inSoutheastAsiaarealsoveryimportant./?re?nf?r?st/n.（熱帶）雨林單詞講解拓展形容詞形式：influential，意為“有影響力的”“有權勢的”形容詞形式：influential，意為“有影響力的”“有權勢的”haveaninfluenceon/upon：對……有影響Smokinghasabadinfluenceonhealth.吸煙對健康有不良影響。undertheinfluenceof：在……的影響下Hemadethewrongdecisionundertheinfluenceofalcohol.他在酒精的影響下做出了錯誤的決定。短語influence例題Thefamousscientistisvery______(influence)inthefieldofphysics./??nflu?ns/v.影響，對……起作用單詞講解拓展形容詞形式：climatic，意為“氣候的；與氣候有關的”climatechange：氣候變化Fightingagainstclimatechangeiseveryone'sresponsibility.climatezone：氣候帶Differentclimatezoneshavedifferenttypesofvegetation.例題climate例句Wemustdosomethingtoslowdowntheprocessofglobal______(climate)change./?kla?m?t/n.氣候單詞講解拓展rosy

玫瑰色的；美好的；樂觀的rosebud：玫瑰花蕾rosebush：玫瑰叢The______(rose)inthevasehavewithered.例題rose短語undertherose：秘密地；私下地Themeetingwasheldundertherose.abedofroses：安樂窩；輕松愉快的處境Lifeisnotalwaysabedofroses.comeuproses：進展順利Everythingiscominguprosesinournewproject./r??z/n.玫瑰；薔薇單詞講解拓展cottony，adj.意為“似棉花的；柔軟的”Thelittlegirl'sdresswastrimmedwithwhite______(cotton).例題cotton短語cottonon(tosth)：理解；領會；意識到HefinallycottonedontowhatIwastryingtosay.cottonuptosb：討好；巴結Don'tcottonuptothebosslikethat.It'snotsincere./?k?tn/n.棉花單詞講解拓展副詞形式：popularly，意為“流行地；通俗地；大眾地”Thesinger's______(popular)isgrowingdaybyday.例題popular短語bepopularwith/amongsb受某人歡迎Thenewteacherisverypopularwiththestudents.become/get/growpopular：變得受歡迎Thisstyleofclothinghasbecomepopularinrecentyears./?p?pj?l?/adj.受大眾喜愛的，受歡迎的單詞講解拓展形容詞形式：healthy，意為“健康的；有益健康的”Weshouldtakegoodcareofour______(health)becauseit'sthemostpreciousthingwehave.例題health短語beingood/badhealth：身體狀況良好/不佳。Sheisingoodhealthnow,butshewasilllastweek.keep/stayhealthy：保持健康。Tokeephealthy,weneedtoexerciseregularly.beharmfultoone'shealth：對某人的健康有害Smokingisharmfultoyourhealth./helθ/n.健康（狀況）單詞講解拓展keyboard：名詞，意為“鍵盤”keynote：名詞，有“主旨；主題；基調”keyring：名詞，“鑰匙圈”Doyouknowthe______(key)toopeningthislockedbox?例題key短語thekeytosth/doingsth：……的關鍵；……的要訣”或“……的答案”，ThekeytolearningEnglishwellistopracticeeveryday./?p?pj?l?/adj.受大眾喜愛的，受歡迎的單詞講解拓展不可數(shù)名詞，意為“新聞；消息”，—Ihavesome______foryou.—Oh,really?Whatisit?A.news

B.newspaperC.anews

D.apiecenews例題news短語beinthenews：成為新聞人物；被報道Hehasbeeninthenewsrecentlybecauseofhisnewinvention.nonewsisgoodnews：沒有消息就是好消息，Ihaven'theardfromhimforalongtime,butnonewsisgoodnews,Iguess./nju?z/n.消息單詞講解拓展secrecy：名詞，意為“保密；秘密狀態(tài)”，secretary：名詞，常見的意思是“秘書”，Thetwoboysmadea______(secret)pacttohelpeachother.例題secret短語insecret：秘密地；私下地，Theymadetheplaninsecret.keepasecret：保守秘密Canyoukeepasecret?Idon'twantanyoneelsetoknow./?si?kr?t/n.秘密單詞講解拓展adulthood：名詞，意為“成年；成年期”，adulting：名詞，常指像成年人一樣處理生活中的各種事務和承擔責任的行為或過程______isacontinuousprocessoflearningandgrowing.A.TheadultB.AdultC.AdulthoodD.Adults例題adult短語adultlife：成年生活Hehasfacedmanychallengesinhisadultlife.becomeanadult：成為成年人Whenyoubecomeanadult,youcanmakeyourowndecisions./??d?lt/n.成人，成年人單詞講解拓展chatter：動詞,喋喋不休地說chatty：形容詞，意為“愛閑聊的；健談的Ihadagreat______(chat)withmyneighboryesterday.例題chat短語haveachat：進行一次聊天Let'shaveachatafterwork.chatwithsb：與某人聊天Iliketochatwithmyfriendsonline./t??t/v.閑聊，閑談，聊天單詞講解拓展relaxed：形容詞，意為“放松的；自在的；輕松的”通常用來形容人的感受或狀態(tài)relaxing：形容詞，意為“令人放松的”主要用于形容事物具有使人放松的性質或特點Youlookso______(relax).Didyouhaveagoodholiday?例題relax短語relaxoneself：放松自己Youshouldtakesometimetorelaxyourselfafterabusyweek.relaxintosth：（使）輕松地進入某種狀態(tài)Sherelaxedintothechairandclosedhereyes./r??l?ks/v.放松，休息單詞講解拓展backyard：指“后院”，常用來描述房屋后面的院子frontyard：即“前院”，與“backyard”相對，Thedogisrunning______(在院子里).例題yard短語intheyard：在院子里Therearesomeflowers