人教版初中九年级上册英语习题课件 5. Unit 5 What are the shirts made of 03 第3课时 Section A (Grammar Focus-4c).ppt

第3课时SectionA(GrammarFocus-4c)Unit5Whataretheshirtsmadeof?

一、从方框中选择适当的短语并用其适当形式填空(有多余选项)begivenbetaughtbebroughtbeplantedbereturnedbefound1.TodayChineseisbecomingmoreandmorepopular，andit?inmanyschoolsaroundtheworld.2.WhenteatoEngland，itwasveryexpensive.istaught

wasbrought一二

3.Toprotecttheenvironment，lotsofyoungtrees?

everyspringinthenorthofChina.4.Thanksforlendingmeyourcamera.Itwill?toyouon

time.5.InourEnglishclass，we?manychancestoshow

ourselves.areplantedbereturnedaregiven一二

ThenacompanycalledBinneySmithhadanidea.Itdecidedto

makeCrayolacrayonsforkidsandteacherstouseinschools.Italso

decidedtoaddcolors.Itcreatedaformula(配方)thatwassafe.Thefirst

boxofeightCrayolacrayonsincludedblack，brown，blue，red，

purple，orange，yellowandgreen.Theboxcostfivecents.The

colorfulcrayonswereahugehit！一二

Today，manycompaniesmakecrayons，butCrayolaisstillthe

biggest.Theytakecrayonsveryseriously，especiallytheircolors.For

example，Crayolahasateamofsevenchemicalengineerswhodo

nothingbutdevelopnewcrayoncolorsalldaylong.Theyadda

unique(独一无二的)，secretformulatoeverycrayoncolor.Theymix

differentcolorstocomeupwithnewshades(色度).Oncetheengineers

discoveranewcolortheylike，theytestitonhundredsofkidsand

parentstomakesureit’sreallyuseful.Onlythenisacrayonreadyfor

thebox.一二

Naminganewcolorisdifficult.In1993，Crayolaintroduced16

newcolorsforits“BigBox”of96crayons.Morethantwomillionkids

andadultswrotetheiradviceonthenamesofthecolors，suchasbright

pink，gray，purple，brightgreen，lightgreenandlightpink.Over

theyears，Crayolahaschangedthenam