高一英语必修一unit4单词

Unit4Earthquakes,1.earthquaken.地震earthn.地球quakevt.震动，地震Eg:ItisreportedthatanearthquakebrokeoutlastnightinSoutheastAsia.,2.rightaway立刻；马上同义词：rightnow=atonce=innotime=immediately注意：rightnow除表示“立刻，马上”之外，还表示“现在，此刻”，比now的语气强，相当于atthismoment,atpresent，用于进行时。,3.welln.井Eg:Abookisawellofknowledge.adj.健康的Eg:Ihopeyouwillgetwellsoon.adv.熟练地，有效地Eg:Heplaysthepianoverywellforhisage.,4.smellyadj.有臭味的，发臭的Eg:Hissocksaresmelly.词根：smell可用作系动词或实义动词，用作系动词时，意为“闻起来”；用作实义动词时意为“闻”Eg:Youmaysmellthemixtureanditsmellsterrible.,blood+-y=bloodyrain+-y=rainycloud+-y=cloudywind+-y=windysnow+-y=snowygreed+-y=greedydream+-y=dreamytaste+-y=tastyice+-y=icyfat+-y=fattymud+-y=muddyfog+-y=foggysun+-y=sunny,流血的,多云的,下雪的,幻想的,冷漠的，冰的,泥泞的,肥胖的,下雨的,多风的,贪婪的,美味的,阳光灿烂的,有雾的,5.burstv.（使）爆裂；（使）破裂；（使）爆炸Eg:Theballoonsuddenlyburst.v.猛冲；突然出现Eg:Heburstintotheroomwithoutknocking.burstinto+n.=burstoutdoingsth.突然起来,eg:她突然笑起来。Sheburstoutlaughing.=Sheburstinto.他突然大哭起来。Heburstoutcrying.=Heburstinto.,laughter,tears,6.eventn.1C（尤指涉及几个人的）事件，大事Eg:Thatwasanimportanthistoricalevent.2C（体育比赛等的）项目，赛事Eg:TheOlympicGamesareimportanteventsinthesportsworld.,7.asif似乎,好像=asthoughEg:Shespoketomeasifsheknewme.asif后还可跟名词、形容词、不定式等Heactsasif(hewas)afool.Shelefttheroomhurriedlyasif(shewas)angry.asif在表语从句中相当于that:Itseemedasifthemeetingwouldneverend.Itseemedasiftheworldwasatanend!=Itseemedthattheworldwasatanend!,8.atanend结束，终结eg:炎热的天气终于结束了。Thehotdaysareatlastatanend.Thehotdayscometoanendatlast.beatanend=cometoanend结束辨析：atanend,intheend,attheendof,bytheendof,1).atanend:表示“终结，结束”，与be动词连用。eg:Thewarwasatanend.=Thewarcametoanend.2).intheend:表示“最终，终于”，单独使用作状语。eg:Theygaveuptheplanintheend.(atlast)3).attheendof:表示“在的尽头/末尾”eg:Myfatherwillcomehomeattheendofthisyear.,4).bytheendof:到末为止，常与完成时态连用。bytheendoflast用于过去完成时bytheendofnext用于将来完成时eg:到上个月末为止，他在那条船上已经待了两年。Bytheendoflastmonth,hehadbeenonthatshipfortwoyears.到下学期末为止，我将学会3000多个英语单词。Iwillhavelearnedmorethan3000Englishwordsbytheendofnextterm.,8.ruinn.U毁坏；毁灭；灭亡n.倒塌的建筑物，废墟Eg:Thecastlenowisinruins.注意：ruin表示“废墟，遗迹”，常用复数，常构成inruins，意为“严重受损，破败不堪”，强调状态，常用作表语或状语。（3）v.（完全地）毁坏，毁掉；使破产Eg:Iwasruinedbythatnews.拓展：bringsthtoruin使某物毁灭bringsbtoruin使某人破产,9.extreme（1）adj.极度（大）的；严重的；极端的；过分的Eg：Boysalwayslikeextremesports拓展：extremelyadv.极端地;非常，很;Eg：Mymobilephoneisextremelyuseful.,2.Anaccidenthislefteye.,4.Idontwanttoyou.。,1.Thesoldierwasbadly.,3.Smokingseriouslyhishealth.,10.辨析：injure,hurt,wound,和harm,wounded,injured,harmed,hurt,11.track（1）n.C足迹，踪迹；轨道，跑道Eg:Wefollowedthebearstracksinthesnow.（2）vt.跟踪，追踪Eg:Wecontinuedtrackingthebearstrack.,12.uselessadj.无用的，无效的，无价值的Eg:Heknewitwasuselesstoprotest.固定句式：Itisuseless(nouse)doingsth.做某事是无用的itisnogooddoingsth.做某事是不好的Itisnousecryingoverspiltmilk.覆水难收Itisnogoodcopyothershomework.,13.shockv.使震惊；使惊愕；使难以置信搭配：beshockedat对感到震惊beshockedtodosth惧怕做某事eg:Iamshockedatthebadnews.搭配:beashocktosb对某人来说是一个打击eg:Itwasarealshocktomethattheschoolwouldhavetoclose.,14.rescue（1）n.C,U救援，营救；救援行动eg:Therescueteammadetenrescuesinaweek.（2）vt.救援，拯救，解救搭配：rescuesb/sthfrom把从（地方）解救出来eg:Theyrescuedtheboyfromtheburninghouse.,15.trap（1）vt.（trapped）困住，关住，使陷入危险中搭配：betrappedin困在中eg:Thecarwastrappedinthedeepsnow.（2）n.C陷阱；困境；圈套，诡计eg:Shehadsetatrapforhimandhehadwalkedstraightintoit.,16.electricityn.U电，电力拓展：turnon/offelectricity接通/切断电源electricadj.用电的，电动的electricaladj.电的，与电有关的electronicadj.电子的,17.disastern.灾难，灾祸Eg:Thefirewasagreatdisaster.拓展：naturaldisaster自然灾害adisasterarea灾区18.digout(dug)挖出，翻找出Eg:Whydidyoudigoutthoseoldmagazines?,19.buryvt.埋葬，掩埋，隐藏eg:Shewasburiedbesideherhusbandsgrave.Sheburiedherfaceinherhandsandcried.短语：buryoneselfin=beburiedin.专心于，埋首于devoteoneselfto=bedevotedto专心于，献身于belostin陷入中,20.sheltern.掩蔽，躲避处，避难，保护短语：takeshelterfrom躲避eg:人们在商店躲避雨。Peopletookshelterfromtheraininthestore.,21.damagen.&vt.损失，损害eg:Smokingcandamageyourhealth.抽烟会损害你的健康。短语：dodamageto对造成损害Smokingdoesdamagetoyourhealth.,22.frightenvt.使惊吓，吓唬frightenedadj.受惊的，受恐吓的frighteningadj.令人恐惧的短语：befrightenedat受惊吓befrightenedofsb/sth害怕某人/某物Wewerefrightenedwhenhefellintotheriver.,23.congratulationn.祝贺；恭贺；贺词搭配：congratulationstocongratulatevt.祝贺搭配：congratulatesbonsthCongratulateyouonyoursuccess.,24.judge（1）n.裁判员，评判员；法官；审判员（2）vt.判断；断定；认为Eg:Dontjudgeapersonbyhisappearance（3）vt.裁判；评判；担任裁判judge是一个重要的动词，尤其要注