Unit3Unit3ComputersComputersWordsWordsn.•order•monitor•speaker•mainunit•keyboard•mouse•brain•speed•railway•company•price•total•inch•v.•compare•type•control•depend•v.•calculate•operate•sell•adj.•expensive•tiny•popular•phrases•workas•(be)unawareof•dependon•inaddition•grandtotal•lookforwardto•order•n.〔C〕订货，订购•：placeanorder下一个订单•Heplacedanorderfortencomputers.•他下了一个订单订购十台电脑。•MayI______yourordernow?•我可以为你点菜了吗？短语短语take•n.〔U〕秩序•keeporder维持秩序•ingoodorder整齐•inbadorder不整齐•n.〔C〕命令•Soldiersshouldobeytheorders.•士兵应该遵从命令。•v.命令•ordersbtodosth•命令某人去做某事MissLiorderedhim__________(clean)theroom.短语短语短语短语toclean•compare•v.比较•compareAwithB.把A和B做比较•Hecomparedthismobilephonewiththatoneinprice.•他比较了这台手机和那台手机的价格。•Comparethesetwocities,andyouwillseewhichoneisbetter.•比较一下这两个城市，你会发现哪一个更好的。•compare—comparison•comparisonn.比较•makeacomparisonbetween•Hemadea__________(compare)betweenShenzhenandHongkong.•他把深圳和香港做了比较。comparison•typev.打字•Hecantype65wordsaminutes.•他每个小时可以打65个字。•Hehastofinishthe_______(type)infiveminutes.•他必须在五分钟内打完字。typing•controlv.控制•Youshouldnoteatsomuch.Youhavetocontrolyourweight.•你不应该吃那么了，你必须要控制自己的体重了。•controln.控制•outofcontrol失控•Theplanewasoutofcontrol.Itrushedintotheseaatlast.•飞机失去控制了。最后冲向了大海•expensiveadj.昂贵的•Thiscomputerismoreexpensivethanthatone.•这台电脑比那台电脑贵。￥6000￥8000•tinyadj.极小的，微小的•同义词：small•Thereisatinyboatonthesea.•海面上有一艘小船。•Thewordsaretootiny.Ican’tseeitclearly•那些字太小了，我看不清楚了•dependv.依靠•Whenwegrowup,wecan’tdependonourparentsanymore.•当我们长大了，我们不能在依靠父母了。•Wedependoncomputersmuchinourdailylife.•在我们的日常生活中，我们很依赖电脑。•speedn.速度•Thecarisrunningatahighspeedonthehighway.•小车正在高速路上以高的速度...
