内容正文:
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计划38Unit8 第三级
一、根据句意从方框中选择合适的词,并用其适当形式填空
fine,notalow,polute,form,plastic,wisely,different,plant,clean,recycle
1.We lotsoftreesaroundtheschoollastyear.Nowtheygrowwel.
2.Haveyouevercolectedwastepaperorbottlesfor ?
3.Ifwesmokeindoors,wewil bythepolice.
4. straws(吸管)havebeenbannedsincethestartof2021.
5.Thetwopictureswerenearlythesame.Ifoundno betweenthem.
6.Lookatthesign!People toparkhere.
7.Keepingawayfromwhite canmakeourcountrycleanerandmorebeautiful.
8.Look! Thechainis fromonehundredlinks.
9.Treesreducedustandhelpkeeptheair .
10.Itiseasytobe aftertheevent.
二、根据句意从方框中选择合适的短语,并用其适当形式填空
setup,turnoff,doharmto,makeadifferenceto,runout,
takepartin,insteadof,aswelaspossible,cutdown,dependon
1.Dontforget thelightwhenyouleavetheroom.
2.Anorganization tohelphomelesspeopleafewyearsago.
3.They thetreeandcutitupforfirewood(木柴).
4.Oursupply(供应)ofwaterwil ifthedroughtcontinuesforonemore
month.
5.Allivingthings thesunfortheirgrowth.
6.Readinginthesunwil oureyes.
7.Jimstayedathomeyesterday goingtoschool.
8.Everydayactivitiescan theenvironment.
9.WeshouldprotectourEarth .
10.Moreand morepeoplehave colecting wastetokeepour
environmentclean.
三、根据上下文和首字母提示完成短文
Imsureyoualknowhowimportantrecyclingis.Recyclingiswhenyoucolectoldthings
andturnthemintonewthings.Itsoundslikemagic.B 1 infactitsveryscientific.
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Howital works? Thefirstthingistocolectitemsthatcanberecycled.Sodacansare
madeoutofmetal.Somebottlesofjuicearemadeoutofg 2 .Magazinesandnewspapersare
madeoutofpaper.Bagsaremadeoutofplastic.Manyo 3 oldthingscanberecycledtoo.
Letsgetbacktotheprocess(过程)ofrecycling.Onceyouputalyouritemsinarecycling
bin,atruckcomestopickthemup.Everythinggoestoarecyclingfactory.There,thematerials
getseparated.Theygointod 4 piles.Therearespecialmachinesthatcrush(挤压变形)each
piletogether.Thematerialsc 5 intosquarecubes(立方体).Theyarerealyheavy.Itis
h 6 forhumanstocarrythem.Companiesbuythes