人教版英语八年级下册 Unit 7 词汇学案

unit7词汇squaren.正方形，平方【课文原句】about9,600,000squarekilometersinsizeSquarekilometer________________平方米__________________⇊其他形状metern.米【课文原句】1,025metersdeep【翻译】100米宽____________25米长______________8800米高_____________desertn.沙漠【课文原句】TheSaharaisthelargestdesertintheworld.【短语】desertclimate沙漠气候desertsoil荒漠土desertstorm沙漠风暴populationn.人口，人口数量【课文原句】Chinahasthebiggestpopulationintheworld.It'salotbiggerthanthepopulationoftheUS.【询问人口】Whatisthepopulationof+城市/国家等？其中，____________________表示“……的人口”修饰人口大小用large(更正式),big(更口语),smallChinahasalarge/bigpopulation.thelargest/biggestpopulation_______________________翻译：朝鲜人口很少。_______________________________________【同根词】popular_________________Asian.亚洲【课文原句】ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.【同根词】亚洲的_____________【翻译】南亚______________东南亚___________feelfree随便（做某事）【课文原句】Feelfreetoaskmeanythingontoday'sGreatWalltour【短语】feelfreetodosth.随便/随意做某事Eg.Here'smycard.Pleasefeelfreetocallme.Hey,feelfreetoaskaquestion.【翻译】请随便到处看看____________________________________tourn.&v.旅行【课文原句】Feelfreetoaskmeanythingontoday'sGreatWalltour tour指的是一个有组织的旅行，通常包括一系列的景点或地点。Thetourincludesvisitstofamousmuseumsand指的是任何一种移动或旅行，可以是商务旅行、度假旅行、探险旅行等。Shetravelsextensivelyforherjobjourney指的是从一个地点到另一个地点的旅途或者行程，强调的是整个旅途的过程。Theirjourneyacrossthedesertwaslongandarduous(艰巨的).touristn.游客Eg.Thousandsoftouristscametotheoldtown.【同根词】tourism旅游业walln.墙【课文原句】Howlongisthewall?amazingadj.惊人惊叹的【课文原句】Wow,that'samazing!【同根词】惊奇的adj.___________惊奇n._________________ancientadj.古代的【课文原句】Whydidtheancientemperorsbuildthewall?【短语】inancienttimes在古代ancientarchitecture古代建筑historyofancientchina中国古代史ancientGreece古希腊

古代帝王__________________protectv.保护【课文原句】Themainreasonwastoprotecttheirpartofthecountry.

【短语】保护环境_______________protectagainst护免受……的伤害Protectsb.fromsth.保护免受……的伤害注："protectagainst"更强调采取措施来预防某种危害或威胁而"protectfrom"则更强调提供保护，使某人或某物不受到已经存在的危害或威胁的影响。Itcanprotectpeopleagainstinfection(感染).Theumbrellaprotectedusfromthetectionn.保护【课文原句】Rulesonwhaleprotection【短语】环境保护environmental/environmentprotection野生动物保护______________________Wideadj.宽的【课文原句】Asyoucansee,it'squitetallandwide.【翻译】这条河很宽_____________这条河有50米宽_____________【同根词】widthn.________________Longadj.长的⇒lengthn.______________highadj.高的⇒heightn.________【注】asyou(can)+V原正如你(可以)……Eg.Asyoucanfeel正如你能感觉到的Asyouknow如你所知Asyouheard正如你听到的asfarasIknow据我所知【课文原句】AsfarasIknow,therearenootherman-madeobjectsasbigasthis.【翻译】据我所知，他没有做任何事情。_______________________________________________________________

man-made人造的【短语】man-madesoil人造土壤man-madesatellite人渣卫星人造物体________________achievementn.成就【课文原句】Achievementsofclimbers【短语】schoolachievement学业成绩lifetimeachievement终身成就实现某人的梦想___________________achievev.达到,获得Eg.MexicoachievedindependencefromSpainin1821.【短语】achievesuccess取得成功achieveone'sgoals实现目标Eg.Theuniversityhasachievedallitsgoalsthisyear.southwesternadj.西南方的【课文原句】TheHimalayasrunalongthesouthwesternpartofChina.[注]表方向的形容词后缀是_________东北的___________________东南的___________________西北的___________________thickadj.厚的【课文原句】Thickcloudscoverthetopandsnowcanfallveryhard.Thebookisthick.--形容物体的厚度或浓度Shehasathickwaist.--形容人的体型或身体特征Therewasathicksilenceintheroom.--形容抽象事物的密度或程度【反义词】thinadj.薄的；瘦的Eg.Theairisthinnerthehigheryougo.freezingadj.极冷的【课文原句】Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms. [注]freezing是一个形容词，用来描述极低的温度，通常指非常冷的天气或环境。Freezingweatherconditions________________________Eg.形容天气或环境--It'sfreezingoutside!Ineedtowearaheavycoat.形容食物或饮料--Wouldyoulikesomefreezingcoldwater?

includev.包括

eg.Thecatfamilyincludeslionsandtigers.【注】including是介词，其前常用逗号隔开Eg.Iinvitedeveryonetotheparty,includingmyfriendsandfamily.Sheenjoysmanyoutdooractivities,includinghiking,camping,andskiing.conditionn.情况【短语】workingcondition工作环境ingoodcondition状态良好naturalcondition自然条件trafficcondition交通状况，【AC】airconditioner_____________

takein吸入【课文原句】Itisalsoveryhardtotakeinairasyougetnearthetop.Takeinair__________________[注]takein是一个短语动词，有多种用法，具体取决于上下文。理解或吸收信息Ittookmeamomenttotakeinthenewsofhispassing欺骗或欺诈Hewastakeninbytheirpromises.容纳或接纳Thehotelcantakeinupto200guests.succeedv.成功【课文原句】thefirstwomantosucceedwasJunkoTabeifromJapanin1975.Succeedin（doing）sth.在……去取得成就/成功Eg.Hesucceededinovercominghisfearofpublicspeaking.【同根词】成功n._____________________challengev.&n.挑战【课文原句】Oneofthemainreasonsisthatpeoplewanttochallengethemselvesinthefaceofdifficulties【n.】挑战：Learninganewlanguagecanbeachallenge【短语】meetthechallenge迎接挑战takeupthechallenge应战【v.】质疑，反对：Somememberschallengedthedecision,butitwasupheld.挑战：Shechallengedherselftolearnanewskilleverymonth.挑战某人_____________inthefaceof面对

【短语】inthefaceofdifficulties面对困难面临危险_______________相当于：whenfacingWhenfacingdifficulties,don'tloseheart.=______________________,don’tloseheart.forcen.力，力量【课文原句】Italsoshowsthathumanscansometimesbestrongerthantheforcesofnature.Theforceofnature_________________theforceofwind________________【一词多义】v.强迫Hewasforcedtoresign（辞职）.[短语]forcesb.todosth.强迫某人做某事Theyforcehimtotakeoutallhismoney.naturen.自然Helivedinclosecommunionwithnature.【短语】innature本质上humannature人性bynature天生地【同根词】naturaladj.自然的It'snaturaltofeelhelplessagainstsuchabuse（虐待）.Naturallyadv.自然地，天生地Shebehaved（表现）naturallybeforethemicrophone.eventhough即使【课文原句】Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?其他表示“即使”的词还有_______________________________________

oceann.海洋thePacificOcean 【课文原句】NooceanintheworldisasbigasthePacificOcean.【同根词】oceanicadj.海洋的oceanicislands海洋岛屿oceanicfish海洋鱼类oceanicclimate海洋性气候【OceanVSsea】ocean来自英国人的本族语日耳曼语，所以是个通俗用语，可以泛指一般的海洋，比如travelbysea（海上旅行），atthesea（在海上）。在表示具体一片海域时，sea常表示比较小的海洋,比如theRedSea（红海）、theBlackSea（黑海）、theNorthSea（北海）、theMediterraneanSea（地中海）seaocean来自古典的希腊语，比较文雅，所以是一个书面用语，通常用于文学表达，比如adropintheocean（沧海一粟）在表示具体一片海域时，ocean常表示比较大的海洋，即所谓的“大洋”，比如：theArcticOcean（北冰洋）、theAtlanticOcean（大西洋）、theIndianOcean（印度洋）、thePacificOcean（太平洋）,Oceania（大洋洲）weighv.重达【课文原句】Elephantweighs5.000kilos.Thiselephantweighsmanytimesmorethanthispanda. A.表达某物重多少重量，直接在weigh后面加上具体的重量即可Eg.Thisjar(罐)ofhoneyweighs350grams.翻译：这箱书重达20千克。_____________________________B.提问重量使用Howmuchdo/does+主语weigh？Eg.Howmuchdoyouweigh,Ross?【同根词】weightn.__________[短语]loseweight减肥gainweight长胖，增加体重atbirth出生时【课文原句】Atbirth,ababypandaisabout0.1to0.2kilos.Eg.Heweighed10poundsatbirth.

upto高达，达到【课文原句】pandacanliveupto30years

eg.Youcaninviteuptotengueststotheparty.Thetemperaturecanreachupto30degreesCelsiusinthesummer.【注】"Upto"可以表示由某人负责或由某人决定Eg.It'suptoyoutodecidewherewegofordinner.adultadj.成年人的n.成年人【课文原句】Anadultpandaweighsmanytimesmorethanababypanda.【短语】adultschool成人学校adulteducation成人教育bamboon.竹子Eg.Shesometimesusesabambooasastick.Thepieceofbamboomakesamusicalsound.【短语】bambooshoot竹笋____________________竹叶endangeredadj.濒危的【构词】____+__________+________Eg.14percentofprimate(灵长的)speciesarehighlyendangered.【短语】endangeredspecies濒临绝种的动植物endangeredlanguage濒危语言_____________________濒危动物highlyendangered高度濒危researchn.&v.研究【课文原句】Itis8:30a.m,attheChengduResearchBase.【短语】researchcenter______________researchteam______________keepersn.饲养员【课文原句】Pandakeepersarepreparingmilkforthebabypanda’sbreakfast.【短语】housekeeper客房服务员goalkeeper_______________【同根词】keepv.__________________保持健康__________________keepdoingsth._________________Keepinmind记住awakeadj.醒着的【课文原句】At9:00a.m.,theyfindthatmostofthebabiesarealreadyawakeandhungry.【短语】stayawake保持清醒wideawake清醒的beawake醒着的【同根词】wakev._____________________excitementn.激动【课文原句】Whenthebabiesseethekeepers,theyrunovertothemwithexcitement.【注】它的同根词你知道哪些？都写下来吧！___________________________________________________walkinto走路时撞上,走进【课文原句】Someoftheyoungpandasevenwalkintotheirfriendsandfallover!

Eg.Ahandsomeyoungmanwalkedintothehall. 撞到某人_____________fallover绊倒【fall相关短语】Falldown___________Becarefulnottofalldownthestairs.Fallapart崩溃，破碎Theoldhouseisfallingapart.Fallbehind落后于他人Ineedtoworkharder;I'mfallingbehindinmystudiesFallinlove_____________TheymetatuniversityandfellinloveFalloff从某处掉落Thepaintingfelloffthewall.orso大约【课文原句】Another300orsoliveinzoosorresearchcentersinChinaandothercountries.Orso用于表示数量或时间的大致估计。它的意思是"大约"、"左右"或"大概"。Itwilltakeanhourorsotogetthere.[注意]要放在表数量或时间的词后面Thepackageshouldarriveinaweekorso.【about】也表“大约，大概”但要放在表数量或时间的词前后Therewereabouttwentypeopleattheparty,1.Themeetingwillstartinhalfanhour____________,sopleasemakesureyou'reontime.2.ShehasbeenstudyingSpanishfor__________ayearnow,andshe'salreadyquiteproficient（熟练的）.illnessn.疾病【课文原句】Thebabiesoftendiefromillnessesanddonotliveverylong.【短语】mentalillness心理疾病seriousill