必修一unit4公开课一等奖省优质课大赛获奖课件

Unit4Earthquakes地震重点单词1.

n.地震→

(同义词)2．

vi.爆裂；暴发n.突然破裂；暴发→

(过去式，过去分词)3．

n.事件；大事4．

n.民族；国家；国民→

adj.5．

n.废墟；毁坏vt.毁灭；使破产earthquakequakeburstbursteventnationnationalruin6．

n.苦难；痛苦7．

adj.极度→

adv.8．

vt.损害；伤害→

n.9．

vt.破坏；毁坏；毁灭→

(同义词)10．

adj.无用；无效；无益→

(反义词)11．

vt.&vi.(使)震惊；震动n.休克；打击；震惊sufferingextremeextremelyinjureinjurydestroydamageuselessusefulshock12．

n．&vt.援救；营救13．

vt.使陷入困境n.陷阱；困境14．

n.电；电流；电学→

adj.电；电动→

adj.电；与电相关15．

n.灾难；灾祸16．

vt.埋藏；掩埋；隐藏rescuetrapelectricityelectricelectricaldisasterbury17．

n.掩蔽；掩蔽处；避身处18．

n．&vt.损失；损害19．

vt.使惊吓；恐吓→

adj.受惊；受恐吓→

adj.令人恐惧20．

n.祝贺；(复数)贺词→

vt.shelterdamagefrightenfrightenedfrighteningcongratulationcongratulate21．

n.裁判员；法官vt.断定；判断；判决→

n．判断；判决22．

vt.表示；表示n.快车；速递→

__________n．表示；表情judgejudgementexpressexpression重点短语1．

立刻；马上2．

好像；好像3．

结束；终止4．

严重受损；破败不堪5．

掘出；发觉6．

许多；大量7．

遭(罪)，患(病)8．

埋头于rightawayasifatanendinruinsdigoutA(great)numberofsufferfromBeburiedin词语细解1.burstvt.&vi.(使)爆裂；(使)裂开；(使)炸开；突然出现；暴发n.突然破裂；暴发(1)burstwithanger/grief/joy勃然大怒/心痛欲绝/乐不可支(3)burstin/into闯进，突然破门而入①Sheburstintotearsonseeinghersister.＝Sheburstoutcryingonseeinghersister.看到姐姐后，她突然大哭起来。②Heburstintotheroomwithoutknockingatthedoor.他没敲门就闯进房间。情系考场（1）．(北京/黄冈模拟)—Whathappened?—Oh，abeeappearedonKate’sdress，andhersudden_______ofcryscaredus.A．breakB．burstC．attitudeD．express解析：考查名词辨析。句意：……她突然尖叫吓了我们一跳。burst在这里强调是感情突然释放或突然迸发。break“间歇，中止，机遇”；attitude“态度，看法”；express“特快列车”。由题意可知，A、C、D三项均不符合，故选B。B(2)．TheaudiencewaiteduntilShenzhouⅦtouchedthegroundandthen______applause.A．burstoutB．burstintoC．burstonD．burstin解析：burstinto＋n.＝burstoutdoing突然……起来。burston突然显现；burstin闯进，破门而入。B2.injurevt.损害，伤害①Luckily，hewas/gotslightlyinjuredintheaccident.幸运是，他在意外事故中受了轻伤。②Smokingwillinjureyourhealth.吸烟会损害你健康。③Thiscouldseriouslyinjurethecompany’sreputation.这会严重损害企业声誉。④Theinjuredweresenttohospitalrightaway.伤员被马上送往医院。比较网站wound，injure，hurt，harm(1)wound普通指外伤，如枪伤、刀伤，尤指战争、战斗中受伤。About50peoplewereserioulywoundedintheattack.在这次攻击中，约有50人受重伤。情系考场(1)．Unfortunately，atleast20minerswerekilled,22________and13________inthecoalminegasexplosion.A．injuring；trappingB．injured；trappedC．injured；trappingD．injuring；trappedB解析：考查省略和被动语态。miners与injure和trap之间都是被动关系，所以句子要用被动语态。该句是一个省略句，补充完整为：Unfortunately，atleast...,22minerswereinjuredand13minersweretrappedinthe...。句意：不幸是，在这起煤矿瓦斯爆炸中，最少有20人死亡，22人受伤，13人被困。3.ruinn．[U]毁坏；毁灭，瓦解；[C](pl.)废墟、遗址v.(使)破产，(使)堕落，毁灭①YearsoffightinghasleftIraqinruins.多年战事已使伊拉克满目疮痍。②Mynewshoesgotruinedinthemud.我新鞋被泥浆给糟践了。③Thatmistakeruinedhischanceofgettingthejob.正是这个错误断送了他得到那份工作机会。比较网站destroy，ruin，damage(1)destroy常指彻底、不能或极难修复“破坏”、“毁坏”，程度较深；也可用于损坏抽象东西，比如声誉、计划、努力、契约等。Thewholecitywasdestroyedintheearthquake.地震中整座城市都被毁了。Youhavedestroyedmylifeandallmyhopes.你毁了我生活，同时也毁了我全部希望。(2)ruin普通指对物体或生命彻底破坏，但往往是非暴力，也往往不是一次打击结果，常指对美好或希望中事物破坏。Heavysmokingruinedhishealth.吸烟过量毁坏了他健康。(3)damage可指不一样程度破坏，损坏。作为动词，许多时候与destroy可通用。作名词时与to连用。Whattheysaiddamagedtherelationsbetweenthetwocountries.他们话损害了这两个国家之间关系。Thestormcausedgreatdamage/didalotofdamagetothecrops.这场暴风雨给庄稼带来了巨大损害。情系考场(1)．Itrainedfortwoweeksonend，completely________ourholiday.A．ruinedB．toruinC．ruiningD．wasruined解析：句意：大雨连续不停地下了两周，完全毁了我们假期。ruining现在分词作状语，表结果。C4.buryvt.埋葬，掩埋；隐藏；使沉醉，使专心；插入，刺入①Theirambitionswerefinallydeadandburied.他们雄心壮志最终被埋葬了。②Sheburiedherfaceinherhandsandwept.她掩面而泣。③Sincesheleft，he’sburiedhimselfinhiswork.自从她走后，他全心扑在工作上。温馨提醒表示“专心于，致力于”意义其它短语以下：bedevotedto，beaddictedto，beabsorbedin。情系考场(1)．________deepdownintheearth，thedeadforestsrottedawayandbecamecoal.A．BuryingB．BuriedC．ToburyD．HavingburiedB解析：bury与句子主语forests之间是逻辑上被动关系，用过去分词作状语。句意：深深地埋在地下，枯死林木慢慢腐烂变成了煤。5.judgev．断定；判断；判决n.裁判员；法官；评判员①Don’tjudgeabookbyitscover.勿以貌取人。②Judgingby/fromherlastletter，theyarelivingabusylife.从她上封信看，他们过着繁忙生活。③AsfarasIcanjudge，itisheratherthanyouistoblame.据我判断，是他而不是你该受训斥。温馨提醒judgingfrom/by表示“从……上看，依据……来判断”，用在句首时，为一个独立成份，不受句子主语和时态影响，只用现在分词作状语，而不采取过去分词形式。情系考场(1)．Ihaven’treadallofhisbooksbefore，but________fromtheoneIhaveread，Ithinkhe’saverypromisingwriter.A．judgedB．judgingC．determiningD．determined解析：judgingfrom...是固定短语，常在句中作状语。不论它与主语是主动还是被动关系，都要用judgingfrom形式。B(2)．Ishallmakemyown______onthismatterwhenIseetheresult.A．justiceB．judgementC．intentionD．conclusion解析：“作出判断”用makeone’sjudgement。justice公正，公平；intention打算，意图；conclusion结论，常和动词draw，reach，arriveat，cometo等搭配。B6.atanend结束，终止①Theyearisatanend.这一年已到年底了。②Themeetingcametoanend.会议结束了。③Youcantryyourbesttoimpresstheinterviewersbutintheendit’softenjustaquestionofluck.你能够尽最大努力给面试者留下深刻印象，不过最终经常要靠运气。④Beingoutofworkandhavingtwoyoungchildren，theyfounditimpossibletomakeendsmeet.他们失业了，还要养活两个小孩，他们发觉无法维持起码生活。⑤Theirstruggleendedinfailure.他们斗争以失败告终。情系考场(1)．Itsnowedheavilyforthreedays________andwewereseparatedfromtheoutsideworld.A．intheendB．bytheendC．onendD．attheend解析：onend“连续地”；intheend“最终，终于”；bytheend(of)“到……为止”，常与完成时连用；attheendof“在……末端”。C单击此处添/改文本7.anumberof许多，大量①Anumberofproblemshavearisen.已经出现了一些问题。②Alargenumberofpeoplearefondofmusic.许多人喜欢音乐。③Theyspentagreatdealofmoneyonthisproject.他们在这个项目上花了大量钱。温馨提醒(1)anumberof＋pl.n.作主语，谓语动词用复数，“许多……；大量……”。thenumberof＋pl.n作主语，谓语动词用单数，“……数目”。假如说“数量多少”，要用large，small或high，low，不用many，few。(2)largequantitiesof＋pl.n./[U]n.作主语，谓语动词用复数。largeamountsof＋[U]n.作主语，谓语动词用复数。Thenumberofthestudentsintheschoolhasincreasedgreatlysince1999.自从1999年以来学生人数增加了很多。Largequantitiesfreshwaterarebadlyneedednow.现在急需大量淡水。情系考场(1)．Asyoucansee，thenumberofcarsonourroads______risingthesedays.A．waskeepingB．keepC．keepsD．werekeeping解析：句意：正如你所见，当前道路上汽车数量在不停增加。thenumberof作主语时，谓语动词用单数，可排除B、D；再依据时间状语thesedays可知描述是现在情况，所以选C。C重点句型1.【教材原句】Itseemedasiftheworldwasatanend!好像到了世界末日！【句法分析】Itseems(tosb.)that/asif...(对某人来说)似乎……，asif后可用虚拟语气。seemtobe/like＋n....似乎……，好像……seemtobedoingsth./tohavedonesth.好像正在做/已经做了某事seem(tobe)＋n./adj.似乎是……Thereseemstobe...好像有……①Itseemsthattheyknowwhatthey’redoing.看来，他们知道自己在干什么。②Italwaysseemedasiftheywouldgetmarried.他们一直好像是要结婚似。③Iseemtohaveleftmybookathome.我大约把书忘在家里了。单击此处添/改文本④Itseemsreasonabletoaskstudentstobuyadictionary.要学生买一本词典，好像也没有什么不合情理。⑤Itseemstomeyoudon’thavemuchchoice.在我看来你好像没有多少选择余地。情系考场(1)．Elizarememberseverythingexactlyasifit_______yesterday.A．washappeningB．happensC．hashappenedD．happened解析：考查虚拟语气。由asif引导从句通惯用虚拟语气，再结合前面remembers可知与现在事实相反，所以用普通过去时。故选D项。D单击此处添/改文本2.【教材原句】Allhopewasnotlost.不是全部希望都破灭了。【句法分析】(1)本句是部分否定句。当否定句中有不定代词all，both，each和含有every合成词时，表部分否定。单击此处添/改文本①Allmyfriendsdonotstudywell.＝Notallmyfriendsstudywell.我朋友并不个个都学习好。②Everythingisnotright.并非什么都好。温馨提醒凡是含有总括意义代词(each，everybody，everything等)、形容词(complete，whole等)和副词(completely，always，wholly，altogether等)是