bet[bɛt]v.赌博；打赌bait[beɪt]n.饵；诱饵Hebetthatitwouldraintomorrow.他打赌说明天一定下雨。Thefishtookthebait.鱼咬了钓饵。基础必备类&高阶拓展词leisure['li:ʒər]n.空闲，闲暇Helikesleisureandhateswork.他喜欢安逸，讨厌工作。001prince[prɪns]n.王子princess[prɪnˌsɛs]n.公主PrinceCharles查尔斯王子PrincessAnnehasprivatetutors.安妮公主有私人教师。prince[prɪns]n.王子principal['prɪnsəpl]adj.最主要的principle['prɪnsəpl]n.原则，道德准则002migrate['maɪɡret]v.迁移，迁徙migrant['maɪɡrənt]n.移居者rare[rɛr]adj.稀有的，罕见的rarely['rɛrli]adv.很少，难得Snowisrareinthatcountry.雪在那个国家是罕见的。immigrate['ɪmɪɡret]v.移居(入境)immigration[,ɪmɪ'ɡreʃən]n.移居(入境)immigrant['ɪmɪɡrənt]n.移居(入境)者Drinkingisaprincipalcauseofhighwaydeaths.酗酒是公路死亡事故的最重要的原因。Eachsidedeclaredthatitwouldneverabandonitsprinciple.各方都说绝不放弃自己的原则。AttheendofthesummerthesebirdsmigratefromCanadatoSouthAmerica.在夏末,这些鸟从加拿大迁徙到南美。Migrantworkersmovefromcitytocityinsearchofwork.流动工人为了寻找工作从一个城市移居到另一个城市。MyfamilyandIareplanningtoimmigratetoAmericanextyear.我的家人和我打算明年移民到美国。Headmittedthathewasanillegalimmigrant.他承认他是非法移民。terrible['tɛrəbl]adj.可怕的，恐怖的terror['terə]n.恐惧，恐怖Ioftenhaveterriblenightmares.我经常做可怕的恶梦。IshookwithterrorwheneverIwasabouttoflyinaplane.我每次要坐飞机时都害怕得发抖。terrorist['tɛrərɪst]n.恐怖分子terrorism['tɛrərɪzəm]n.恐怖主义terrific[tə'rɪfɪk]adj.极好的OneAmericanwaskilledandthreewerewoundedinterroristattacks.在几起恐怖袭击中，1名美国人被杀且有3人受伤。anactofterrorism恐怖主义行动Whataterrificidea!多好的主意啊！clear[klıə]adj.清楚的clarify['klærıfaı]v.澄清，阐明Youareaboss,asisclearfromyourmanner.你是一个老板，从你的举止就能很清楚地看出来。Sheaskedhimtoclarifywhathemeant.她要他说清楚他是什么意思。003casual['kæʒʊəl]adj.偶然的；随便的，非正式的casualty['kæʒuəlti]n.伤亡Thediseaseisnotspreadbycasualcontact.此病不会通过偶然的接触传染。Troopsf...
