instructionn.指示；命令doublev.加倍；是......的两倍adj.两倍的；加倍的_____Someonedidn’tlikeP.E._____Someonewasadvisedtotakeabreakfromrunningbyateacher._____Someonehadahealthproblem._____Someonejoinedtheschoolband.QuestionYeah,he...Whichteacherswillyoumissthemostafterjuniorhighschool,Clara?IknowthatMs.Leewasalwayspatientwithyouinmathclass.Shallwegeteachofthemacardandgifttosaythankyou?Goodidea.Let’sgoshoppingtomorrow!1.HegavereallyclearinstructionsduringP.E.class.instruction作可数名词，意为“指示；命令”，多用复数形式，复数形式为instructions。常可接动词不定式或that从句作定语或同位语。也可作“讲授，指导，教学”解，是不可数名词，其后常与介词in搭配使用。如：Theinstructionshouldbecarriedoutwithoutanyreservation.应当不折不扣地执行这个指示.They'llradioforinstruction.他们要通过无线电去请示.You'llgetnowhereifyoufollowhisinstruction.要是你按他的方法去做,将会一事无成.Hegavetheinstructionforthedocumenttobesentbymessenger.他下令由通信员送出文件。2.Becauseofher,Iputinmoreeffortandmyexamscoresdoubled.double可用作不及物动词，也可用作及物动词，意为“加倍；是……的两倍”。用作及物动词时，接名词或代词作宾语；用作不及物动词时，常与as，for等介词连用，还常与back，up等副词连用。如：Themodernequipmentenablesthemtodoubletheirproduction.现代化的设备使他们能把产量翻倍。Ifyoushouldbeoffguard,youwoulddoubletheloss.如果你粗心大意，你一定会加倍损失。Themeasureswillenableustodoubleouroutputofbicycles.这些措施能使我们的自行车产量加倍。double还可作形容词，意为“两倍的；加倍的”，后面可接名词、数词、代词，在double与被修饰的名词之间有时还可用定冠词the或物主代词。如：I’llgiveyoudoublepayforworkingovertime.你加班我付你双倍工钱。Theoutputisdoublethatoflastyear.产量比去年增一倍。1.Theproblemisalittledifficult.Canyou____.A.workoutB.workitoutC.workonD.workonit2._____difficulttheyare,wecanworkhardtosolveit.A.NomatterwhatB.WhateverC.WheneverD.Nomatterhow3.Thepriceofthebookhasrisen.It____.A.doublesB.doubledC.increasetwoD.isdoubled根据汉语意思完成句子。1.我们已经收到了指示我们将每月见两次。Wehavereceived________________wearetomeettwiceamonth.2.五加倍就是十。_____you______five,youmaketen.完成课后提升作业。学习这件事不在乎有没有人教你，最重要的是在于你自己有没有觉悟和恒心。——法布尔