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1、Unit3BacktothepastLearningaims:Attheendofthislesson,wewillbeableto:retelltheusageofsomeimportantwordsandphrasesinthisunit.gooversomeusefulsentencepatterns.finishsomeexercisestoconsolidate(巩固)whatwehaverevised.Dictationerupt,corrupt,material,extreme,causedamageto,文明vt.装饰，装
2、潢vt.毁坏，摧毁adj.幸运的被活埋march,explodevastinstitutecutdownv.逃避，逃跑adj.商业的观众，听众vi.抱怨夺取；接管RepublicStatueceremony,memorialhaveenoughofn.薪金，薪水n.辉煌；荣耀n.基础，基准vt.宣布，宣称患(病)LostcivilizationsLoulanPompeiiIfeltluckytowinthechancetotakethetriptoPompeiiandLoulan，bothofwhichbecamelost1.______
3、______longago.BeforevisitingPompeii,weattendeda2._______abouttheancientRomancity,whichwas3.inthe8thcenturyBCandwas4.__________bytheRomansin89BC..On24thAugustAD79，thevolcano，whichwasnearthecity,5.andlava,ashandrocks6.outofit.Allthepeoplewhofailedto7.wereburiedalive，andsowa
4、sthecity.How8.________!civilizationslecturefoundederuptedpouredfleeunfortunatetakenoverAfterseveraldaysoftraveling,wearrivedinLoulan.Thiswasasmall,but8.__________citywhichexistedabout2,000yearsago.Itisbelievedtohavebeen9.coveredoverbysandstorms.Aroundtheyear1900theEuropea
5、nexplorerSvenHedindiscoveredthe10.oftheLoulanKingdom.commercialgraduallyruins/remains1．adj.不幸的，遗憾的→adv.不幸地，倒霉地；令人遗憾地→adj.幸运的→n.运气，命运→____________n.不幸unfortunatelyfortunatefortuneunfortunate派生单词misfortune【拓展take相关短语】takeafter与……相像takeup从事；占用；继续(被中断的事)takeapart拆开；拆卸takeback
6、收回；使回忆起takeoff脱下；起飞；休假；(事业)腾飞takeover接收，接管；接住，接替takeon雇用；呈现；承担；接纳takedown拆除；记下takein欺骗；(充分)理解，领会；吸取，吸收①Hersingingcareer_________afterherTVappearance.她在电视上亮相后，演唱事业迅速腾飞了。②Witheconomyrecovering,moreandmoreworkersare____________.随着经济的恢复，越来越多的工人受到雇用。③Wecan____________oxygenfro
7、mtheair.我们能从空气中吸取氧气。tookofftakenontakein【运用】【归纳】come/gotoruin毁灭，灭亡；落空inruins成为废墟，破败不堪fallintoruin灭亡，荒废bring...toruin使毁灭，使落空ruinone’shope(s)使某人的希望破灭1.ruinn.废墟，遗迹；毁坏，毁灭，崩溃v.破坏；毁灭/坏，使破产①Theheavyrain___________________.大雨把我们的假期彻底搞糟了。②Youwill_______________________ifyoucontinu
8、etobesofoolish.如果你继续此种愚行,你就将自毁前程。③Allthetownswere___________aftertheearthquake.地震后所有城镇都成了废墟。④Wha
