03TheViolenceofNaturePeriodⅤ模块重点回顾Ⅰ.重点词汇1.experiencen.&vt.经验[U];经历[C]haveexperience在某方面有经验go经历experiencedadj.有经验的beexperiencedin在某方面有经验2.causen.&vt.事业;起因;引起;使发生causesb.sth.给某人带来某事causesb.sth.使某人做某事thecause……的起因thereasonfor……的原因causeandeffect因果3.occurvi.发生;突然想到sth.occurredsb.某人突然想到某事Itoccurredtosb.that...某人突然想到……4.pickup捡起;学会;买到;接收;(用车)接某人pickvt.采;摘;扒窃;挑选pickone'spocket扒口袋行窃pick选出;辨认5.onaverage平均起来;通常on(an/the)average平均起来;通常(在句中单独作状语)anaverageof...平均有……theaverageof...……的平均数/belowaverage在平均水平以上/以下6.strikevt.(雷电、暴风雨等)袭击;击(中);划火柴;吸引;钟(打点);突然想到bestruck被……吸引/打动sth.strucksb.某人突然想到某事Itstrikes/strucksb.that...某人突然想到……7.end(up)以……结束;最终end(up)+adj./v.ing最后终于……end(up)以……结束start/beginwith以……开始end(up)以……告终;有……结局endupas最后成为8.possibilityn.[C,U]可能性;可能的事Thereis...possibilityW...有可能……Thereis...possibilityofsth./doingsth.有发生某事的可能9.warningn.[U,C]警告warning没有预告地;突然地warnsb.W...警告某人小心/提防……warnsb.(not)todosth.警告某人(不)要做某事warnsb.againstdoingsth.警告某人不要做某事10.inall总共;共计total总计firstofall首先after毕竟;别忘了(not)atall根本(不)allover到处;遍及11.damagen.&v.损失;损害do/causedamage对……造成损害inruins一片废墟12.setfire放火烧……setsth.onfire放火烧catchfire着火onfire着火putthefire扑灭火答案1.in;through2.todo;of3.to4.out5.above6.by7.with;in8.that9.without;of/against10.in;all11.to12.to;outⅡ.重点句型1.Theycandestroyhouses,butleavethefurnitureinsideexactlywhereitwas.leave用作使役动词,表示“使……处于某种状态”,用于leave+宾语+宾语补足语(形容词,v.ing,v.ed,介词短语,as/where从句)。2.Onaverage,thereare800tornadoesintheUSeachyear,causingabout80deathsand1,500injuries.v.ing形式作结果状语,表示一种必然的,意料之中的结果。3.Bythetimeitended,morethan700peoplehadbeenkilledand2,700hadbeeninjured.·bythetime引导时间状语从句,从句中谓语动词是一般过去时,主句谓语动词用过去完成时;·bythetime引导时间状语从句,从句中谓语动词是一般现在时,主句谓语动词用将来完成时。4.Bythelate1890s,hehadmovedtoGalveston,wherehediedin1899,ayearbeforethehurricanestruck.“by+过去的时间”在句中作状语时,谓语动词用过去完成时。Ⅲ.单元语法——过去完成时的被动语态/间接引语1.当一个被动的动作在一个过去的时间或动作之前已经完成时,需要用过去完成时的被动语态。2.掌握陈述句、一般疑问句、特殊疑问句变为间接引语应注意的问题。3.掌握直接引语变为间接引语时人称、时态、指示代词以及时间状语和地点状语的变化。Ⅳ.语篇点睛WhenyouareinAmerica,youmay________(经历)tornadoesor________(飓风),becausesuchnatural________(灾难)often________(袭击)America.________(平均起来),800tornadoes________(发生)intheUSA,whichcan________(卷起)vehiclesanddestroyhouses.Asaresult,theyoften________(造成巨大损失).Everyoneshouldpaymoreattentiontoweather________(警告)whether________(有……可能)thatanaturaldisasterwillhappen.Ifso,youmayavoidbeing________(埋葬)inafallenhouseor__________(以……结束)inthesea.答案experience;hurricanes;disasters;strike;Onaverage;occur;pickup;causegreatdamage;warning;thereisapossibility;buried;endingup