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.well•①n.井•Eg:Abookisawellofknowledge.•②adj.健康的•Eg:Ihopeyouwillgetwellsoon.•③adv.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.burst•①v.（使）爆裂；（使）破裂；（使）爆炸•Eg:Theballoonsuddenlyburst.•②v.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.laughtertears6.eventn.•1[C]（尤指涉及几个人的）事件，大事•Eg:Thatwasanimportanthistoricalevent.•2[C]（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,bytheendof1).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.Idon’twanttoyou.。1.Thesoldierwasbadly.3.Smokingseriouslyhishealth.10.辨析：injure,hurt,wound,和harmwoundedinjuredharmedhurt11.track•（1）n.[C]足迹，踪迹；轨道，跑道•Eg:Wefollowedthebear’stracksinthesnow.•（2）vt.跟踪，追踪•Eg:Wecontinuedtrackingthebear’strack.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Itisnogoodcopyother’shomework.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.electricity•n.[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:Shewasburiedbesideherhusband’sgrave.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：congratulationsto•congratulatevt.祝贺•搭配：congratulatesbonsth•Congratulateyouonyoursuccess.24.judge•（1）n.裁判员，评判员；法官；审判员•（2）vt.判断；断定；认为•Eg:Don’tjudgeapersonbyhisappearance•（3）vt.裁判；评判；担任裁判•judge是一个重要的动词，尤其要注意它所构成的分词悬垂结构judgingfrom/by…,它在句中做独立成分，不受句子主语的影响和限制，表达的意义是说话者的看法或判断。Judgingbyherletter,theyarehavingawonderfultime.25.expressvt.•表示，表达，表露•搭配：expresssth表达/表露•expressoneself表达自己的思想感情•Eg:PerhapsIhavenotexpressedmyselfverywell.