九年级英语全册Unit8ItmustbelongtoCarlaSectionB2a-2d课件（完整版）

Unit8

ItmustbelongtoCarla

SectionB2a-2dReadthesentencesbelow,payingattentiontotheunderlinedparts.Itwassnowing,and

so

Icouldnotgoout.As

Iamverytired,Iamgoingtobed.

Istudy

because

Iwanttolearn.Since

itislate,Ishallgohomenow.

Thewatchwascheap,

but

itgoesquitewell.Wealltriedourbest.

However,welostthegame.7.Though

thetaskwasdifficult,theymanagedtofinishitontime.8.Wemustnotonlyfinishourtaskbutalsodoitwell.9.Youcangobyair

or

bytrain.10.Iwasreadingamagazine

when

hecamein.

11.While

Marywaswritingaletter,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;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。2aMatcheachlinkingwordorphrasewithitspurpose.LinkingwordorphrasePurposeoflinkingwordorphrasesoas,because,sincebut,however,thoughnotonly…butalsoorwhen,whileexpressingadifferencegivingachoiceexpressingaresultexpressingtwothingshappeningatthesametimegivingreasonsaddinginformationFreeTalk:Doyouknow?EgyptianPyramidtheGreatWallTheyarewondersintheworld.Let'slearnaboutanotherwonder.StonehengeListentothearticleandunderlinethesentenceswithlinkingwordsorphrases.notonly…butalso,but,as,however,because,while,but,or,because,but,butReadagainandfindthesephrases.不但...而且多于一年中最长的一天许多年来交流用某一种方法在仲夏的早晨祭祀祖先一段长时间HowmanypeoplevisitStonehengeeveryyear?WhoisPaulStocker?DopeoplethinkithardtobuildStonehenge?Why?Readthearticleagainandanswerthequestions.Morethan750,000visitors.Heisahistorian.Yes,becausethestonesaresobigandheavy.GroupworkPersonTheyguess...reasonshistoriansbelievedPaulStokerAnotherpopularideaOtherpeopleNooneissureMostagreeSomethinkOthersthinkwasatemplecan’tbeatempleakindofcalendaramedicalpurposewhatitwasusedforforaspecialpurposeaburialplaceoraplacetohonorancestorstocelebrateavictoryoveranenemywasbuiltsomanycenturiesago.Theleadersarrivedlater.thesunshinesdirectlyintothecenterofthestone.preventillnessandkeepPeoplehealthy.MidsummerdayisinJune______alotofpeoplegotoStonehengeduringthismonth.ThesunshinesstraightintotheStonehenge_____thestoneswereputinaspecialposition.Completethesentencesusingthewordsfromthechartin2a.Sobecause巩固练习notonlybutalsoandhoweverStatuesofEasterIsland(复活节岛巨石像)EasterIslandisinthesouthernPacificOcean,2,300mileswestofthecoastof.EasterIslandisonly15mileslongand10mileswide.Itiscoveredwithhundredsofgiantstatutes,eachweighingseveraltonsandsomestandingmorethan30feettall.Ithasevenbeensuggestedthatspacealiensmayhaveplayedaroleregardingthesegiantstatues.

BuildingswithMysteriousOriginsSummary1.短语2.连词：so，as,because,sincebut,however,t