高一英语必修一unit4单词

Unit4Earthquakes1.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.well①n.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.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.burst①v.（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:

Itseemedasifthemeetingwouldnever

end.

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.ruin

n.[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.13.shock

v.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: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：congratulationstocongratulatevt.祝贺搭配：congratulatesbonsthCongratulateyouonyoursuccess.24.judge（