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Unit4Earthquakesearthquakewellpipeburstmillioneventnationn.地震n.井n.管；导管vi.爆裂；爆发n.突然破裂；爆发n.百万n.事件；大事n.民族；国家；国民Wordspreviewcanalsteamdirtruinsufferingextremeinjuren.运河;水道n.蒸汽；水汽n.污垢；泥土n.废墟；毁灭vt.毁灭；使破产n.苦难；痛苦adj.极度的vt.损害；伤害Wordspreviewdestroybrickdamtrackuselessshockrescuevt.破坏；毁坏；消灭n.砖；砖块n.水坝；堰堤n.轨道；足迹；痕迹adj.无用的；无效的vt.&vi.(使)震惊；震动n.休克；打击；震惊n.&vt.援救；营救Wordspreviewtrapelectricitydisasterburymineminersheltervt.使陷入困境n.陷阱；困境n.电；电流；电学n.灾难；灾祸vt.埋葬；掩埋；隐藏n.矿；矿山；矿井n.矿工n.掩蔽；掩蔽处；避身处Wordspreview1.too...to太...而不能eg.Thepairofshoesistoolargetowear注：1)too后跟表心情态度的词比如eager,glad,delighted,good,willing等词时表肯定Iamjusttoodelightedtoacceptyourinvitation.2).无论怎样也不过分”（too前有否定词，如，never、not等。）eg.It'snevertoolatetostudy.LanguagepointsHe_____fromhischairwhenthedoorbellrang.Herjobis_______chickens.Hertemperatureisstill______.2.risevi.rose,risen上升;（指日月星辰等）升起;上涨;增加Thesunrisesatseveno’clock.raisevt.raised,raised举起,抬起，喂养roseraisingrising（vi不用于被动语态）（vt可用于被动语态）Theballoonsuddenlyburst.burstinto+n.burstout+doing突然……起来Theyburstoutlaughing.3.burstvi.爆裂;爆发[拓展延伸](1)burstintotearsburstoutcrying突然哭起来(2)burstintolaughterburstoutlaughing突然笑起来(3)burstintooutofsomeplace突然闯入/冲出……Don’tburstintomybedroomwithoutknocking!1.完成句子①Therewas________________________________(突然爆发出一阵笑声)inthenextroom.答案：aburstoflaughter②Whensheheardthefunnystory，she________________________________________(情不自禁笑起来)答案：couldn’thelpburstingintolaughter/outlaughing4.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.(para1,thelastsentence)thinklittle/muchof对……不重视/重视thinkhighly/wellof对……评价高/好thinkbadly/poorlyof认为…不好，评价差即学即练：Themayor_________________yoursuggestionandheasksyoutoplantheprojectindetails.thinkmuchofs5.Itseemedasiftheworldwasatanend!(para2,line1)beatanend结束cometoanend结束putsthtoanend结束某事翻译：（1）战争结束了。Thewarwasatanend.Thewarcametoanend.（2）他们结束了战争。Theyputthewartoanend.词语辨析：atanendattheendofbytheendofintheend结束在……的尽头/末尾到……末为止，一般与完成时连用最后，终于；不与of连用6.Itseemedasiftheworldwasatanend！世界似乎到了末日！本句中asif引导表语从句，表语从句中使用了虚拟语气。①Themanwithlonghairlooksasifhewereanartist.②Hewasshakingasifhehadseenaghost.③Hetalksasifhekneweverything.听他说话的口气，好像他什么都知道似的注意：如果asif(though)引导的从句与事实相反，从句要用虚拟语气。与现在事实相反，从句用一般过去时态；与过去事实相反，从句用过去完成时态。但如果从句说的是客观事实，可不用虚拟语气。④Itlooksasifitisgoingtorain.看起来好像要下雨。7.ruin(1)n.废墟；遗迹(复数)；毁灭E.g..Alargenumberofbuildingsfellintoruinaftertheearthquake.地震后许多建筑都毁了。(2)vt.毁坏；使破产Thecropswereruinedbytheflood.农作物遭洪水毁坏。be/lieinruins破败不堪，成为废墟1.Thehousesacrossthestreetare________，buttheywereingoodconditionafewyearsago.A．inruinsB．inrowsC．inrepairsD．innumbers解析：句意为：街对面的房子现在成废墟了，但几年前那些房子还很好。inruins成为废墟；inrows排成行；inrepairs在维修中；innumbers大量地。答案：A2．Aftertheterribleearthquake，thelargecity________.A．laidinruinB．layinruinsC．liedinruinsD．lyinginaruin解析：句意为：可怕的地震过后，这座大城市成为一片废墟。lieinruins成为一片废墟。分析句子结构可知句中缺少谓语部分，故排除D项。lie的过去式应为lay，故选B项。答案：B8.Two-thirdsofthepeoplediedorwereinjuredduringtheearthquake.分数表达法：分子前，分母后；分子基数，分母序数。分子大于1，分母用复数。1/43/52/32注意：分数+n.作主语时，谓语取决于some/plenty/most/all/half/part/alot/therest以及分数或百分数+of+n.作主语时，谓语动词取决于onefourththreefifthstwothirds35twoandthreefifthsn.n.•Morethan61%ofthesurfaceoftheearth____coveredbywater.•Seventypercentoftheworkersinthisfactory______young.•Partofhisstoryisnottrue.•Mostofstudentsinourclasshavemobilephone.isare9.injurevt.损害；伤害injuryn.损害，伤害injuredadj.受伤的Morethantwentypeoplewereinjuredintheaccident.20多人在事故中受伤。Hisleftlegwas____inanaccident.A．hurtB．harmedC．injuredD．wounded解析：hurt一般指精神或肉体伤害；harm伤害有生命的东西，常指伤及人的健康、权利，事业等；injure指在事故中受伤；wound指刀伤、枪伤、刺伤等皮肉之伤，尤指战场上所受之伤。答案：C10.shock(1)vt.&vi.(使)震惊；震动①Peoplewereshockedattheearthquake.beshockedat/by对……感到震惊(2)n.打击；震惊Hisdeathwasashocktothefamily.他的死让全家人感到震惊。•beashocktosb.对某人来说是一个打击．Allofthepeoplepresentfelt________atthe________news.A．shocking；shockedB．shocked；shockingC．shocked；shockedD．shocking；shocking解析：句意为：所有在场的人都对那个令人震惊的消息感到震惊。答案：B11.Someoftherescueworkersanddoctorsweretrappedundertheruins.•rescue•1)n.救援，营救，救援行动Eg.Wehadgivenuphopeofrescue.2)vt.救援,拯救,解救rescuesb./sth.from…sp.把某人/某物从…解救出来。•Herescueaboyfromdrowning.12.trap1)vt.(trapped,trapped)困住,使陷于困境Eg.Alargernumberofpeopleweretrappedinthebuildingwhenthefiretookplace.betrappedin…困在…中,陷在…中2)trapn.“圈套;陷阱；计谋”常见短语：•setatrap设置陷阱•Fallintoatrap落入圈套•Eg.Somepeopleseemarriageasatrap.1.Theenemyfellintoa________(圈套)andwedefeatedthem.答案：trap2.Thepoliceman______himbyforcinghimtofollowJimintothehouse.A.keptB.lockedC.prisonedD.trapped答案：trapped13.Allhopewasnotlost.并不是所有的希望都破灭了表示部分否定的句型。all...not...＝notall...“并非所有的…都…”。Eg.Allthestudentsdidnotgotothemovie.Notallthestudentswenttothemovie.Allthebamboodoesn’tgrowtall.Notallthebamboogrowstall.[拓展延伸](1)英语中的all，both，each，every，everybody，everything等与否定词not连用，无论not位置如何，均构成部分否定，表示“并非都”的意思。Eg.Everyboyisnotinterestedinsports.＝Noteveryboyisinterestedinsports.Bothofthetwomathproblemsarenotverydifficult.＝Notbothofthetwomathproblemsareverydifficult.(2)英语中的no，none，never，nobody，nothing，neither，noone，nowhere等表否定意义的词(组)与肯定式谓语一起使用构成“全部否定”•Eg.Nobodyagreeswithyou.•Noneofthesethingsaremine.•Nothingisready.1.Iagreewithmostofwhatyo