高一英语必修一unit4单词知识讲解课件

Unit4EarthquakesUnit4Earthquakes11earthquaken地震earthn.地球quakevt.震动地震Eg:ItisreportedthatanearthquakebrokeoutlastnightinSoutheastasia1earthquaken地震22.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。2.rightaway立刻;马上33.well①n井Eg:abookisawellofknowledge.②adji.健康的Eg:Ihopeyouwillgetwellsoon.③adv.熟练地,有效地Eg:Heplaysthepianoverywellforhisage.3.well44.smellyadj.有臭味的,发臭的Eg:Hissocksaresmelly.词根:smel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:Youmaysmellthemixtureanditsmellsterrible4.smellyadj.有臭味的,发臭的5blood+y=bloody流血的rain+y=rainy下雨的coud+y=cloudy多云的wind+-y=windy多风的snow+-y=snowy下雪的greed+y=greedy.贪婪Idream+y=dreamy幻想的taste+-y=tasty美味的ice±y=icy冷漠的,冰的fat+y=fay肥胖的mud+y=muddy泥泞的fog+y=fogy有雾的sun+y=suny阳光灿烂的blood+y=bloody流血的rain+y=rain65.burst·①ⅴ.(使)爆裂;(使)破裂;(使)爆炸Eg:Theballoonsuddenlyburst②v.猛冲;突然出现Egheburstintotheroomwithoutknockingburstinto+n.=burstoutdoingsth.突然.起来eg:她突然笑起来。Sheburstoutlaughing.Sheburstintolaughter他突然大哭起来。Heburstoutcrying.Heburstintotears5.burst76.eventn1[C](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:TheOlympicGamesareimportanteventsinthesportsworld6.eventn87asi似乎,好像=asthoughEg:Shespoketomeasifsheknewmeasi后还可跟名词、形容词、不定式等Heactsasif(hewas)afoolShelefttheroomhurriedlyasif(shewas)angry.asif在表语从句中相当于that:ItseemedasifthemeetingwouldneverendItseemedasiftheworldwasatanend!Itseemedthattheworldwasatanend!7asi似乎,好像=asthough98.atanend结束,终结eg:炎热的天气终于结束了。ThehotdaysareatlastatanendThehotdayscometoanendatlast.beatanend=cometoanend结束辨析:atanend,intheend,attheendof,bytheendof8.atanend结束,终结10高一英语必修一unit4单词知识讲解课件11高一英语必修一unit4单词知识讲解课件12高一英语必修一unit4单词知识讲解课件13高一英语必修一unit4单词知识讲解课件14高一英语必修一unit4单词知识讲解课件15高一英语必修一unit4单词知识讲解课件16高一英语必修一unit4单词知识讲解课件17高一英语必修一unit4单词知识讲解课件18高一英语必修一unit4单词知识讲解课件19高一英语必修一unit4单词知识讲解课件20高一英语必修一unit4单词知识讲解课件21高一英语必修一unit4单词知识讲解课件22高一英语必修一unit4单词知识讲解课件23高一英