Unit1-3词汇练习外研版高中英语

Units 1-3词汇练习（每项限用一次）down, weight, by, out, in, smile, breath, feet b.accidentd. take ae.addition f.

Units1-3 词汇练习 a-h),(1-8) 一、从方框内选择合适的单词补全下列短语(然后用短语的正确形式完成下列句子 o （每项限用一次） down,weight,by,out,in,smile,breath,feet b.accident a.help d.takea e.additionf.pullone's g.breakintoah.risetoone's 1. Ifyoufeelverytiredwhenyoudoexercise,andslowdown. 2. Hisfacewhenhesawhisexperimentwassuccessful. 3. She'sdisappointedbecauseherteammatesdidn'tandtheylostthegame. 4. Weendedupgettingonthewrongtrainandgettingoffinastrangecity. 5. OurteacherhasbeensomanytimesbySam,whoalwayshandsinhis homeworklate. 6. Lastyearsheseveralyoungteenagerswhowereintroubleandoffered manyofthemjobopportunities. 7. Theaudienceinapplausewhenhearinghowthedoctorselflesslyhelpedtheneedy. 8. Englishclassesareofferedinthisclub.,studentscantakeclassesinotherlanguages. 二、根据提示用本部分所学词汇的正确形式完成下列短文。（每空一词） A MonarchTractor,acompanyinCalifornia,hasbuiltadriverlesstractorthatcouldchangehowwe farm.Thenewvehiclecan1.afarmersinmanyways,fromprotectingthe environmenttokeepinganeyeoncrophealth. Thetractoris2.automaticsoitcandriveitself.Itisprogrammedtocarry （完全地）（自动的）， outdifferent3.suchasharvestingandplowingThetractorisalsofullyelectric （程序）（犁土也）. andhasarechargeable4.b.Itcanrunforaround10hoursonafullcharge.Thesefeaturesmakeit easiertooperateandbetterfortheenvironmentthantraditionaltractors. 9 Oneofthetractorsmost5.featuresisthatitcollects6. （出色的） dataasitdrives.Itusesthedatafromitssensorsandcamerastomeasurethehealthand （精确的） growthofcrops.Thenitsendsthisinformationtocellphonesforfarmerstoreview.Accordingto7. （实 thetractorcaneventracktheweather. 地研究）, MonarchTractorisoneofmanycompanieswhose8.istoworkontechnologiesto （使命） improveagriculture.Thesetechnologieswillchangethewaywegrowfood.Inthefuture,farmingcould costlessandalsobelessharmfultotheenvironment. Allofusarebornwithsocialandemotionalneedstodeveloprelationshipswithpeoplewhohave similarbackgrounds,interestsandattitudestous.Thus,1.afromourfamilies, weneedfriendstogiveuscomfortandpleasure.Friendsplaya（n）2.roleinourhealth. （重要的）