高一英语必修一Unit4知识点详尽解析ppt课件

.,Unit4Earthquake,.,riseraiz和raisereiz的区别,Rise(vi):日月，物价，烟，温度，河水及人的职位上升，或起床，起身，没有被动语态rise-rose-risenRaise(vt):举起，提出，饲养，种植，募集（财物）raise-raised-raised,.,rise(rise、rose、risen)vi.1，(指日月星辰烟等的)升起，水位价格温度的上升=goup;起身=getup，2.增加增长起伏=increase,2.raisevt.抬高提高养育饲养（有被动）,1.Thesunrisesintheeast.,3.Hisjobisraisingchickens.,4.They_theirarmsandwavedtouswithjoy.AroseBraised,B,2Hertemperatureisstill_.,rising,.,5.Herosefromhischairandbeganhisspeech.,6.Therehasbeenasharpriseinthenumberofpeopleoutofwork.,把翻译下列句子译为中文,.,2.smellyadj.发臭的，有臭味的,smelly是由名词smell加后缀-y而构成的形容词，英语中有许多派生词体现了这一原则：,.,GuessingGame,.,bloody,=bloody,血腥的,cloudy,=cloudy,多云的,rainrainy,下雨的,windwindy,多风的,.,3.Inthefarmyards,thechickensandeventhepigsweretoonervoustoeat.,too.to.太.而不能,1,Shewastoopoortogotocollege.,2,Iloveyoutoomuchtoleaveyouforaminute.,.,“tooto”结构之前带有only,but,never,not,时，是强调肯定的表示法，译作“非常”“十分”“实在”真是太”等,Iamonlytoohappytoteachyou.,我非常高兴教你们。,Heisbuttoogladtodoso,他非常喜欢这样做,Youcanneverbetoooldtoenjoyasong.,我们绝对不会老得不能享受歌曲带来的欢乐,.,4,mice是mouse(老鼠)的复数形式.,.,5.thewaterpipesinsomebuildingscrackedand_.,burst,burst可以作动词，意为：使爆炸;使破裂；突然发生，突然出现。常构成短语burstintosth.或burstoutdoingsth.，表示“突然开始（做某事）”，如：burstintotears=burstoutcrying（表示“突然哭起来”）。也可以作名词，意为：爆炸。例如：,.,burstout+v-ing:suddenlybegindoingsth,扩展:burstintoleafbursintoflower,长出叶子,开花,n.aburstof.一阵.aburstoflaughter/thunder/applause(欢呼）,.,1.Thedamburstafterheavyrains.,.,2.Inthegame,childrentrytoburstballoonsbysittingonthem.,.,3.Joandidntsayanythingatfirstandthensheburstoutcrying.,即学即练根据burst的用法，完成下列句子。1.Everyoneintheroomburstout_(laugh).2.Shefoundtherewere_(burst)inthewellwalls.,laughing,bursts,.,6.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.,thinklittleoftheseevents对这些情况几乎没有怎么去考虑、没当一回事,thinklittleofthinknothingofthinkbadly/poorly/illofthinkwell/much/highly/alot/agreatdealof,对看法不好，评价很低,不重视，忽视,认为没什么,对重视/高度评价,thinkof想起，考虑,.,1.校长对你的进步评价很高。,Theheadmasterthoughthighlyofyourprogress.,.,eg.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.考点定语从句中引导词who的用法。考例Women_drinkmorethantwocupsofcoffeeadayhaveagreaterchanceofhavingheartdiseasethanthose_dont.(北京2006)A.who;不填B.不填;whoC.who;whoD.不填;不填,.,now,Letsreview!,Theendofthefirstparagraph,.,Brightlightsflashinthesky,.,Animalsaretoonervous,suchascows,dogs,horses,andsnakes,etc.,.,Miceranoutofthefields,Fishjumpedoutofbowlsandponds.,.,Therewerecracksonthewells.Thewaterinthewellroseandfell.,.,TheSecondParagraph,7.Itseemedasiftheworld,1)asif似乎，好像=asthoughShespoketomeasifsheknewme.她和我说话的神情，好像她早就认识我似的。2)asif在表语从句中相当于that:Itseemedasifthemeetingwouldneverend.看起来会议没完没了。,.,本文中asif的用法就是第二种。Itseemedasiftheworldwasatanend!=Itseemedthattheworldwasatanend!,.,8,Itseemedthattheworldwas_.,at,an,end,Compare:attheendofbytheendofintheend,.,辨析：,atanend:表示“终结，结束”，与be动词连用intheend:表示“最终，终于”，单独使用作状语attheendof:表示“在的尽头/末尾”bytheendof:到末为止，常与完成时态连用,.,1).atanend:表示“终结，结束”，与be动词连用。eg:战争结束了。Thewarwasatanend.=Thewarcametoanend.2).intheend:表示“最终，终于”，单独使用作状语。eg:最终他们放弃了那项计划。Theygaveuptheplanintheend.(atlast)3).attheendof:表示“在的尽头/末尾”eg:今年年底，我父亲要回家。Myfatherwillcomehomeattheendofthisyear.Heisattheendofhispatience.他已经忍耐到极限了。,.,4).bytheendof:到末为止，常与完成时态连用。bytheendoflast用于过去完成时bytheendofnext用于将来完成时eg:到上个月末为止，他在那条船上已经待了两年。Bytheendoflastmonth,hehadbeenonthatshipfortwoyears.到下学期末为止，我将学会3000多个英语单词。Iwillhavelearnedmorethan3000Englishwordsbytheendofnextterm.,.,8分数的表达：四分之一三分之二二又五分之三,one/afourth,twothirds,twoandthreefifths,分子用基数词,分母用序数词.分子大于一时,分母用复数。当做主语时注意谓语的单复数Twothirdsofthestudents_fromthecountryside.Halfofthework_beendone.Onethirdoftheapple_bittenbymice.,are,has,was,.,请根据提示完成下列句子。1._(三分之一)ofthestudentsinourclass_(be)girls.2._(五分之三)ofthesoil_(wash)awaybythefloodlastnight.3._(一半)ofthedesksinthisschool_(make)inhiscompany.4._(大部分的)ofthelecturehemadeyesterday_(be)interesting.,One-third,are,Three-fifths,waswashed,Half,aremade,Most,was,.,5._(数万)people_(dance)inthebigsquarenow.6.Therewere_(一万)studentstakingpartintheexamyesterday.7._(百分之九十)ofthemountain_(cover)bytrees.,iscovered,Tensofthousandsof,aredancing,tenthousand,90%/90percent,.,.概数的一些表达：TensofthousandsofHundredsandhundredsofThousandsofMillionsofDozensof,数以万计的成百上千的数千的数百万的许多，大量,.,1.90%2.10,0003.10,000,0004.150,0005.75%6.1/37.500,0008.2/3,ninetypercent,tenthousand,tenmillion,onehundredandfiftythousand,seventy-fivepercent,one-third,halfamillion,two-thirds,.,英语数字的翻译,killtwobirdswithonestoneAfallintothepit,againinyourwit.atsixesandsevensbyonesandtwosTwoheadsarebetterthanone.Onemansmeatisanothermanspoison.Illloveyouthreescoreandten.SheisasecondLeiFeng.,一箭双雕,吃一堑，长一智。,乱七八糟,三三两两,三个臭皮匠胜过诸葛亮。,人各有所好。,我会一辈子爱你的。,她是雷锋式的人物。,.,9.Infifteenterriblesecondsalargecitylayinruins.在可怕的15秒钟内，一座大城市就沉沦在一片废墟之中。lie(laylain)处于某种状态;躺，平躺，平卧平放,1.Thewholefactoryhaslainwasteformanyyears.,整个工厂多年来一直荒芜在那里。,2.Heletthefarmgotoruin.,他让农场败落了。,gotoruin=fallintoruin衰落,败落,.,inruins荒芜的,成为废墟,一般用作表语或状语,Anearthquakeleftthewholetowninruins.Hiscareerisinruins.,lie/beinruins成为废墟,.,Thecity_(成为废墟）afterthewar.,lay/wasinruins,口诀:规则的“撒谎”，不规则的“躺”，躺过就“下蛋”。(lie当“说谎”用，它的过去式和过去分词都为lied，而当“躺”用时，它的过去式为“下蛋”即lay),.,TheEndoftheSecondParagraph,.,HowmanyNatureDisastersdoyouknow?,typhoon,tornado,hurricane,seismicseawave/tsunami,.,drought,flood,.,volcaniceruption,sandstorm,thunderstorm,.,Thecitylayinruins.,破败不堪,.,Thebuildingsfelldown.,倒塌,.,Agreatnumberofpeoplelosttheirhomes.,许多，大量,.,Roadsmightcrack.,开裂,.,TheThirdParagraph,.,10，destory.vt毁坏,Compare:ruin;destroy;damage,.,damage指部分“损坏”、“损害”、“破坏”或指使用价值有所降低。它可以用作动词,也可以用作名词,用作名词时常与tosomething连用。Theaccidentdidalotofdamagetohiscar.destroy只能用作动词,指彻底破坏,以致不可能修复,常作“破坏”、“毁灭”解,也可以指希望、计划等打破。Theearthquakedestroyedalmostthewholetown.,.,ruin则表示破坏严重,以致不能修复,但这种破坏不像destroy那样毁灭某物,而是强调致使该物的使用价值发生了问题。用作动词时,它作“使毁灭”、“使崩溃”、“弄糟”解;用作名词时,它表示“毁灭”、“瓦解”、“废墟”等抽象概念。ruin也有借喻的用法。Thefireruinedthecastle.Thehousehasfallenintoruin.Thecompanyisfacingruin.,.,11，shock震惊的用法,People_(shock).我们对这个消息感到震惊。,wereshocked,We_thenews.,wereshockedat,Thenewsis_(shock),shocking,表示情感的动词excite,surprise,interest,bore,move,shock,disappoint,satisfy,(惊讶，兴趣，乏味，感动，失望，满意）变为形容词时可加ing(指物）或加ed(指人）,.,即学即练根据括号内的提示完成句子。1.Thenewsofhismothersdeath_（使他非常震惊）.2.She_（因休克死亡）followinganoperationonherbrain.3.Whatreally_（让我震惊的）wasthatnooneseemedtocareaboutthat.4._（我们很吃惊）tohearabouthisleaving.,wasaterribleshocktohim,diedofshock,shockedme,Wewereshocked,.,12.rescue,n.搭救；解救;营救,Therescueteamreachedtheminesatonceaftertheaccidenthappened.,v.解救；救出；营救,Herescuedthemanfromdrowning.,rescueworkers=e/gotoonesrescue来援救某人,We_（来救他）andpulledhimoutofthelake.,cametohisrescue,.,13trap,trap(n)陷阱，捕捉器，圈套Eg1:Tomlikessettingtraps.Eg2:Iknewshesetatraptogetthisjob.trap(vt)设陷阱捕捉，困住Eg4:Thebearwastrapped.trapsbinto使某人落入圈套或陷入困境Eg5:Thepolicetrappedhimintoaconfession,.,TheEndoftheThirdParagraph,.,WenchuanEarthquakeCanyoudescribehowterribletheearthquakewas?,2008.5.12,.,Thebuildingsfelldown.,倒塌,.,TheFourthParagraph,15.Allhopewasnotlost.考点all.not=notall.意为“并不都”，是部分否定。当all,both及every的合成词与not连用时，表示部分否定；完全否定要用no,never,nowhere,none,neither,nothing,nobody等。,.,both,each,every与not连用也都表示部分否定：Noteverystudentpassedtheexam.不是每个学生都通过了考试。Boththeanswersarenotright.不是两个答案都对。改为全部否定为：Noneofthestudentspassedtheexam.Neitheroftheanswersisright.,16.Thearmyorganizedteamstodigoutthosewhoweretrappedandtoburythedead.digout挖掘；发现bury:A.toplaceinthegroundB.tooccupy(oneself)withdeepconcentration;absorb,.,a.这是一个含有定语从句的复合句。b.本句的结构是：主语（Thearmy）+谓语（organized）+宾语（teams）+目的状语（todigoutthosewhoweretrappedandtoburythedead）。c.whoweretrapped是定语从句，修饰先行词those。d.and连接两个不定式短语作目的状语。,.,16.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.考点whose意为“的”，在定语从句中作关系代词，后接名词。当前面的先行词与后面的名词构成所属关系时，就用关系代词whose。其先行词可以是人，也可以是物。,.,考例Lastmonth,partofSoutheastAsiawasstruckbyfloods,from_effectsthepeoplearestillsuffering.(天津2005)A.thatB.whoseC.thoseD.what点拨因from前是逗号，可判断出后面是一个定语从句，排除those；从句部分与先行词之间的关系为：thepeoplearestillsufferingfromtheeffectsofthefloods，whose指代ofthefloods,在句中作定语，故此题选B。,.,17.bury,vt.埋葬;葬Theboyburiedthedeadbirdinthebackyard.男孩们把死鸟埋在后院。vt.使沉浸（或专心于）beburiedin=buryoneselfin埋头于;专心于beburiedinthought沉思buryoneselfinstudy埋头研究；专心学习,.,19.Tothenorthofthecity,mostofthe10,000peoplewererescuedfromthecoalmines.,Tothenorthof,rescued,to/on/in,Japanis_theeastofChina.Taiwanis_thesoutheastofChina.3.Mongoliais_thenorthofChina.,to,in,on,/to,.,22.表示许多的短语及用法只接可数名词的有：alarge/greatnumberofagood/greatmanyago