unit+8+Section+B-2.ppt

Unit8,SectionBPeriod2(2a3b),用must或can的适当形式填空。Theboywhoisplayingfootballontheplayground_beHarry.Hedoesntcometoschooltoday.2.There_besomeoneintheclassroombecausethelightison.3.ManypeoplegotoSanyatotravel.It_beabeautifulplace.4.You_talkwitheachotherduringtheexam,oryouwillbeaskedtoleave.,cant,must,must,mustnt/cant,Review,根据汉语意思和括号中的英文提示完成句子。1.她一定有二十多岁了。(mustbe)2.那双鞋不可能是我姐姐的,因为她不喜欢红色。(cantbe),Shemustbeover/morethantwentyyearsold.,Thatpairofshoescantbemysistersbecauseshedoesntlikered.,Readthesentencesbelow,payingattentiontotheunderlinedparts.,Itwassnowing,andsoIcouldnotgoout.AsIamverytired,Iamgoingtobed.IstudybecauseIwanttolearn.Sinceitislate,Ishallgohomenow.Thewatchwascheap,butitgoesquitewell.Wealltriedourbest.However,welostthegame.,7.Thoughthetaskwasdifficult,theymanagedtofinishitontime.8.Wemustnotonlyfinishourtaskbutalsodoitwell.9.Youcangobyairorbytrain.10.Iwasreadingamagazinewhenhecamein.11.WhileMarywaswritingaletter,thechildrenwereplayingoutside.,连词是一种连接词与词、短语与短语以及句与句的虚词，它不能独立担任句子成分而只起连接作用。表示前因后果的连词有：so(所以)等;表示原因的连词有：because,since,as等；表示意义转折的连词有：but,however,though;notonlybutalso表示递进意义,“不仅而且”;表示选择关系的连词有：or(或者;还是);表示两个动作同时进行的连词有：when,while等。,2aMatcheachlinkingwordorphrasewithitspurpose.,Linkingwordorphrase,Purposeoflinkingwordorphrase,so,as,because,since,but,however,though,notonlybutalso,or,when,while,expressingadifference,givingachoice,expressingaresult,expressingtwothingshappeningatthesametime,givingreasons,addinginformation,HaveyoueverheardofStonehenge?Whereisit?Whyisitfamous?,FreeTalk,TheStonehengeisfamousasitisahistoricalarchaeologicalstructurethatisbelievedtohavebeenbuiltbetweentheyears3000BCand2000BC.Itisbelievedtheareaservedasaburialground(墓地)asthebonestructures(骨结构)thatwerefoundcanbedatedto3000BCandcontinuedforabout500years.,2bSkimthearticleandunderlinethesentenceswithlinkingwordsorphrases.,notonlybutalso,but,as,however,because,while,but,or,because,but,but,HowmanypeoplevisitStonehengeeveryyear?WhoisPaulStocker?DopeoplethinkithardtobuildStonehenge?Why?,Readthearticleagainandanswerthequestions.,Morethan750,000visitors.,Heisahistorian.,Yesbecausethestonesaresobigandheavy.,Readthearticleagainandcompletethechart.,MysteriesaboutStonehenge,Heisa,Whobuiltit?,WhatStonehengemighthavebeenusedfor,Morethan,Yes,Yes,MidsummerdayisinJune_alotofpeoplegotoStonehengeduringthismonth.ThesunshinesstraightintotheStonehenge_thestoneswereputinaspecialposition.,Completethesentencesusingthewordsfromthechartin2a.,More,Heis,3.Somepeoplethinktherockscan_stoppeoplefrombecomingill_keepthemhealthy.4.WedontknowwhobuiltStonehenge_howitwasbuilt.5.HistoriansthinkStonehengewasbuiltabout5,000yearsago;_,theyarenotsure.,More,Heis,Yes,Yes,InterestingandFunStonehengeFactsforKids,StonehengeseemstobethecenterofmanyBronzeAgeandNeolithicmonuments.YoucanfindhundredsofburialmoundsintheareathatsurroundsStonehenge.StonehengeitselfismanagedbyEnglishheritageandisownedbythecrown.In2008evidencewasuncoveredthatStonehengemayhavebeenaburialsitewellbeforeStonehengeitselfwasconstructed.,OneofthestonetypesusedtoconstructStonehengeiscalledaSarsenStone.Thesesstonesweighed25tonsandwereabout18feettall.ThereismorethanmeetstheeyewithStonehenge.Thedesignersandbuildershadtobeextremelysophisticatedingeometryandmathematics.Itisalignedwithmidwintersunsetandthemidsummersunset.,Stonehengeisthemostwell-knownoftheover900differentstoneringsintheBritishIsles.Itisestimatedthatittooaround30millionhoursoflaboroveraspanof1500yearstoconstructStonehenge.,BuildingswithMysteriousOrigins,NanMadol(南马都尔),NanMadolisaruinedcitynexttotheeasternshoreoftheislandofPohnpei.Itistheonlyknownancientcityeverbuiltontopofacoralreef.,Skarabrae(斯卡拉布雷),Itisastone-builtsettlement.ItisthebestpreservedgroupsofprehistorichousesinWesternEurope.OlderthanStonehengeandtheGreatPyramids,ithasbeencalledtheScottishPompeiibecauseofitsexcellentpreservation.,BuildingswithMysteriousOrigins,Newporttower(纽波特塔),ItisaroundstonetowerlocatedinTouroParkinNewport,RhodeIsland(USA).Itiscommonlyconsideredtohavebeenbuiltinthemid-17thcentury.Itisoneofthiscountryslongestenduringarchitecturalenigmas(谜).,BuildingswithMysteriousOrigins,StatuesofEasterIsland(复活节岛巨石像),EasterIslandisinthesouthernPacificOcean,2,300mileswestofthecoastof.EasterIslandisonly15mileslongand10mileswide.Itiscoveredwithhundredsofgiantstatutes,eachweighingseveraltonsandsomestandingmorethan30feettall.Ithasevenbeensuggestedthatspacealiensmayhaveplayedaroleregardingthesegiantstatues.,BuildingswithMysteriousOrigins,Olmeccolossalheads(奥尔梅克巨型头像),Olmeccolossalheads(1500BCto400BC)werehugestatuesofheadsmadebytheOlmecs,theearliestknowncivilizationofMexico.Theyareamongstthemostmysteriousanddebatedartifactsfromtheancientworld.,BuildingswithMysteriousOrigins,PumaPunku(普玛彭古),PumaPuncuispartofalargetemplecomplexormonumentgroupthatispartoftheTiwanakuSitenearTiwanaku,Bolivia.Theprocessesandtechnologiesinvolvedinthecreationofthesetemplesarestillnotfullyunderstoodbymodernscholars.,BuildingswithMysteriousOrigins,Languagepoints,1.notonlybutalso不仅而且notonlybutalso连接的两个部分通常必须是对称的并列成分，例如连接两个主语、连接两个状语等等。NotonlyMrLinbutalsohissonwentonthetrip.不仅林先生而且他的儿子都去旅行了。Inotonlyplaytennisbutalsopractiseshooting.我不仅打网球,还练习射击。,Heplaysnotonlythepianobutalsotheviolin.他不仅弹钢琴,也拉小提琴。TheyspeakEnglishnotonlyinclassbutalsointhedormitory.他们不仅在课堂上说英语,在宿舍里也说。注意：notonly位于句首时,该句的主语和谓语要部分倒装。Notonlyisthisyoungmancleverbutalsoheishardworking.,1)汤姆是我们班最好的学生。他不但学习上严格要求自己,而且乐于帮助别人。Tomisthetopstudentinourclass.He_.2)他不仅擅长体育，唱歌也不错。Heis_doingwellinsports_goodatsinging.,isnotonlystrictwithhimselfinhisstudybutalsoreadytohelpothers,完成句子。,notonlybutalso,【2011黑龙江绥化市】ThisismytwinsisterLucy.NotonlyshebutalsoI_goodatdrawing.A.isB.amC.are解析：notonlybutalso连接两个主语时，谓语动词要和与其最近的主语保持人称和数的一致。,B,2.Everyyearitreceivesmorethan750,000visitors.receive在这里是“接待”的意思Shewaswarmlyreceived.她受到热情地接待。Wereceivedawarmwelcome.我们受到热烈欢迎。,receive还有“接到；收到”的意思Iwasonvacationlastweekanddidntreceiveyourletter.上星期我正在度假，没收到你们的信。Ididntbuythebook.Ireceiveditfromthewriterasagift.这本书不是我买的,而是作者送给我的礼物。Wereceivedhimintoourfamilyasason.我们收他为养子。receivealetterfromsb.相当于hearfromsb.,receive与accept的区别receive表示客观上收到某物，而accept则表示主观上的接收。例如：Ireceivedanexpensivegiftfrommyfriendyesterday,butIdidnotacceptit.昨天我收到了朋友的一件贵重礼物，但我并没有接受它。,知识链接,1)Sheislookingforwardto_aspecialgift.A.receivingB.receiveC.acceptD.accepting2)Maryfeltsurprisedwhenshe_theabirthdaypresentfromJackbecausetheyhaventseeneachotherforoverfiveyears.A.receivedB.acceptedC.receive,A,A,3)Hegavemesomeflowers,butIdidnt_them.A.acceptB.receiveC.accepted4)MrsLiuiskindandalways_herhelptoothers.A.sharesB.receivesC.makesD.offers5)我们在那里受到了热烈的欢迎。,A,Wereceivedawarmwelcomethere.,D,3.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.whereancientleaderstriedtocommunicatewiththegods是where引导的定语从句，修饰名词temple。ThebookshopwhereIboughtthisbookisnotfarfromhere.我买这本书的那个书店离这里不远。ThisisthehousewhereIlivedtwoyearsago.这就是我两年前住的那个房子。,leadern.领导；领袖；领先的人Hesafollower,notaleader.他是追随者，不是领导者。Whichfootballteamistheleaderinthefootballchampionship?现在哪只球队在足球锦标赛中领先？动词lead(带领)+名词后缀-er,4.pointout指出；指明Imustpointoutwhatyousaidisincorrect.我必须指出，你所讲的情况不正确。Canyoupointoutthechurchinthispicture?你能在这张图上指出教堂吗?,Mr.Wang_thedangerofdoingso.A.cameoutB.pointedoutC.workedoutD.gaveout老师指出我作业里的许多错误。,B,Theteacherpointedoutmanymistakesinmyhomework.,pointto,pointat,pointout的区别pointat侧重表示指向距离较近的事物；pointto则侧重表示指向距离较远的事物，to是介词，着重于指的方向。Dontpointatthewordswhileyouarereading.Hepointedtothehouseontheothersideoftheriverandsaid,“Thatsmyhome.”pointout表示的是给某人指示方向、要点或错误等，意为“指出”，out是副词。,知识链接,5.preventillness预防疾病preventv.阻止；阻挠Itisthejobofthepolicetopreventcrime.防止犯罪是警察的职责。Nothingcanpreventus(from)carryingouttheplan.什么也无法阻挡我们去实施这个计划。Whatcanwedotopreventthisdisease(from)spreading?我们能做什么来阻止这种疾病蔓延呢?,stop/keep/preventsb.fromdoing三者都表示“阻止某人做某事”的意思”,一般情况下可以通用。用法上的差别：在主动式中,stopsb.fromdoingsth.和preventsb.fromdoingsth.中的from可以省略,但keepsb.fromdoingsth.中的from不能省略，因为keepsb.doingsth.意思为让某人一直做某事。在被动式中三个词组中的from都不能省。,知识链接,1)(2010江苏省连云港市)To_natureistohelpourselves,orwewillbepunished.A.protectB.preventC.provideD.pollute2)(2011江苏省扬州)句子翻译。政府已经采取措施禁止酒后开车了。,A,Thegovernmenthasalreadytakenactiontostop/prevent/keeppeoplefromdrivingafterdrinking.,3)根据下列句子的意思，用括号中所给词的正确形式填空，每空限填一词。Nothingcanpreventusfrom_(realize)ourdreams.4)他服药以防止感冒恶化。Hetookmedicine_.,tostop/keep/preventthecoldfromgetting/becomingworse,realizing,6.youcanfeelenergyfromyourfeetmoveupyourbody,energyn.精力；力量Youngpeopleusuallyhavemoreenergythantheold.青年人通常比老年人精力充沛。Dontwasteyourtimeandenergyontrifles.别把你的时间和精力浪费在琐事上。Hegaveaspeechontheuseofsolarenergy.他就太阳能的利用作了一场演讲。energeticadj.精力旺盛的；能量的,【2011河南】Jennifertakesalotofexerciseeverydayandsheisalwaysfullof_.A.knowledgeB.energyC.changeD.courage【2012大理】Withthehelpofhisfriends,hechangedalot.Maybethatsthe_offriendship.A.stationB.energyC.decisionD.invention,B,B,7.,butmostagreethatthepositionofthestonesmustbeforaspecialpurpose.positionn.位置；地方Canyoufindourpositiononthismap?你能在这幅地图上找到我们的位置吗?Icantellthetimefromthepositionofthesun.我可以从太阳的位置知道时刻。Thepositionofmanagerisstillopen.经理职位仍然空缺。Thecompanyisinadifficultpositionnow.这家公司现在正处于困难境况。,inposition在适当的位置outofposition不在适当的位置Oneofthecu