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6/17/20201SectionBPeriod2(2a—3b)用must或can的适当形式填空。1.Theboywhoisplayingfootballontheplayground_____beHarry.Hedoesn’tcometoschooltoday.2.There________besomeoneintheclassroombecausethelightison.3.ManypeoplegotoSanyatotravel.It____beabeautifulplace.4.You_____________talkwitheachotherduringtheexam,oryouwillbeaskedtoleave.can’tmustmustmustn’t/can’t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。(can’tbe)Shemustbeover/morethantwentyyearsold.Thatpairofshoescan’tbemysister’sbecauseshedoesn’tlikered.Readthesentencesbelow,payingattentiontotheunderlinedparts.1.Itwassnowing,andsoIcouldnotgoout.2.AsIamverytired,Iamgoingtobed.3.IstudybecauseIwanttolearn.4.Sinceitislate,Ishallgohomenow.5.Thewatchwascheap,butitgoesquitewell.6.Wealltriedourbest.However,welostthegame.2020/6/1757.Thoughthetaskwasdifficult,theymanagedtofinishitontime.8.Wemustnotonlyfinishourtaskbutalsodoitwell.9.Youcangobyairorbytrain.10.Iwasreadingamagazinewhenhecamein.11.WhileMarywaswritingaletter,thechildrenwereplayingoutside.2020/6/176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;notonly…butalso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。2020/6/1772aMatcheachlinkingwordorphrasewithitspurpose.LinkingwordorphrasePurposeoflinkingwordorphrasesoas,because,sincebut,however,thoughnotonly…butalsoorwhen,whileexpressingadifferencegivingachoiceexpressingaresultexpressingtwothingshappeningatthesametimegivingreasonsaddinginformation2020/6/178HaveyoueverheardofStonehenge?Whereisit?Whyisitfamous?2020/6/1792020/6/1710TheStonehengeisfamousasitisahistoricalarchaeologicalstructurethatisbelievedtohavebeenbuiltbetweentheyears3000BCand2000BC.Itisbelievedtheareaservedasaburialground(墓地)asthebonestructures(骨结构)thatwerefoundcanbedatedto3000BCandcontinuedforabout500years.2020/6/17112bSkimthearticleandunderlinethesentenceswithlinkingwordsorphrases.notonly…butalso,but,as,however,because,while,but,or,because,but,but2020/6/17121.HowmanypeoplevisitStonehengeeveryyear?2.WhoisPaulStocker?3.DopeoplethinkithardtobuildStonehenge?Why?Readthearticleagainandanswerthequestions.Morethan750,000visitors.Heisahistorian.Yesbecausethestonesaresobigandheavy.2020/6/1713Readthearticleagainandcompletethechart.MysteriesaboutStonehengeHeisaWhobuiltit?WhatStonehengemighthavebeenusedfor…MorethanYesYes2020/6/17141.MidsummerdayisinJune______alotofpeoplegotoStonehengeduringthismonth.2.ThesunshinesstraightintotheStonehenge_____thestoneswereputinaspecialposition.Completethesentencesusingthewordsfromthechartin2a.MoreHeis2020/6/17153.Somepeoplethinktherockscan_____stoppeoplefrombecomingill______keepthemhealthy.4.Wedon’tknowwhobuiltStonehenge_____howitwasbuilt.5.HistoriansthinkStonehengewasbuiltabout5,000yearsago;________,theyarenotsure.MoreHeisYesYesInterestingandFunStonehengeFactsforKids♦StonehengeseemstobethecenterofmanyBronzeAgeandNeolithicmonuments.YoucanfindhundredsofburialmoundsintheareathatsurroundsStonehenge.♦StonehengeitselfismanagedbyEnglishheritageandisownedbythecrown.♦In2008evidencewasuncoveredthatStonehengemayhavebeenaburialsitewellbeforeStonehengeitselfwasconstructed.♦OneofthestonetypesusedtoconstructStonehengeiscalledaSarsenStone.Thesesstonesweighed25tonsandwereabout18feettall.♦ThereismorethanmeetstheeyewithStonehenge.Thedesignersandbuildershadtobeextremelysophisticatedingeometryandmathematics.Itisalignedwithmidwintersunsetandthemidsummersunset.♦Stonehengeisthemostwell-knownoftheover900differentstoneringsintheBritishIsles.♦Itisestimatedthatittooaround30millionhoursoflaboroveraspanof1500yearstoconstructStonehenge.2020/6/1719BuildingswithMysteriousOriginsNanMadol(南马都尔)NanMadolisaruinedcitynexttotheeasternshoreoftheislandofPohnpei.Itistheonlyknownancientcityeverbuiltontopofacoralreef.2020/6/1720Skarabrae(斯卡拉布雷)Itisastone-builtsettlement.ItisthebestpreservedgroupsofprehistorichousesinWesternEurope.OlderthanStonehengeandtheGreatPyramids,ithasbeencalledtheScottishPompeiibecauseofitsexcellentpreservation.BuildingswithMysteriousOrigins2020/6/1721Newporttower(纽波特塔)ItisaroundstonetowerlocatedinTouroParkinNewport,RhodeIsland(USA).Itiscommonlyconsideredtohavebeenbuiltinthemid-17thcentury.Itisoneofthiscountry'slongestenduringarchitecturalenigmas(谜).BuildingswithMysteriousOrigins2020/6/1722StatuesofEasterIsland(复活节岛巨石像)EasterIslandisinthesouthernPacificOcean,2,300mileswestofthecoastof.EasterIslandisonly15mileslongand10mileswide.Itiscoveredwithhundredsofgiantstatutes,eachweighingseveraltonsandsomestandingmorethan30feettall.Ithasevenbeensuggestedthatspacealiensmayhaveplayedaroleregardingthesegiantstatues.BuildingswithMysteriousOrigins2020/6/1723Olmeccolossalheads(奥尔梅克巨型头像)Olmeccolossalheads(1500BCto400BC)werehugestatuesofheadsmadebytheOlmecs,theearliestknowncivilizationofMexico.Theyareamongstthemostmysteriousanddebatedartifactsfromtheancientworld.BuildingswithMysteriousOrigins2020/6/1724PumaPunku(普玛彭古)PumaPuncuispartofalargetemplecomplexormonumentgroupthatispartoftheTiwanakuSitenearTiwanaku,Bolivia.Theprocessesan