2020_2021学年新教材高中英语UNIT1SCIENCEANDSCIENTISTSPeriod1课时作业含解析新人教版选择性必修第二册.doc

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1、高考UNIT1　PeriodOne题组A　基础练(建议用时：8分钟)Ⅰ．单词拼写1．Customsofficialshavemadeaseriesof__________(相互矛盾的)statementsabouttheequipment.2．Youhavetohave__________(证据；证明)ofresidenceinthestateofTexas,suchasaTexasIDcard.3．Heis__________(沮丧的)thathisworkhasnotgoneverywellrecently.4．Theboydiedof__________(数量多的)injuries,a

2、ndeveryoneherefeltsadforhim.5．Weimport___________(生的；未加工的)materialsandenergyandexportmainlyindustrialproducts.6．Themediaputtheireverydecisionunderthe___________(显微镜)．7．Manypoor___________(家庭)areexperiencingrealhardship.8．Populationgrowthis__________(减少)by1．4%eachyear.9．Inremoteregions,theairis_____

3、_____(纯的；干净的)andthecropsarefreeofpoisonousinsecticides.10．Official__________(数据)showrealwagesdecliningby24%.【答案】1．contradictory　2．proof　3．frustrated4．multiple　5．raw　6．microscope　7．households8．decreasing　9．pure　10．statisticsⅡ．单句语法填空1．Insteadof__________(blame)thechildwhohadbrokenthevase,shegavehim9/

4、9高考atolerantsmileandlethimgo.2．Afterhegrewuptobea__________(science),helikedtodoscientificexperimentstotesthisideas.3．See,yourputerhasbrokendownagain！__________doesn’tmakesensetobuythecheapestbrandofputerjusttosaveafewdollars.4．Thisphenomenonisneithergood__________bad;itisafactofcollegelife，todayan

5、dinthepast.5．She__________(suspect)thatoneofherthreedaughters—thenten,eight,andsix—hadpickeditup,butthegirlssaidtheyhadn’t.6．JoinintheholidayfunatthePowerhousethismonth__________(link)toournewexhibition.7．However,whenshehungup,sheregrettedthewayshe__________(handle)thecall.8．OnSeptember11,1933,famo

6、usphysicistErnestRutherfordstated,withconfidence，“Anyonewhoexpertsasourceofpowerinthe__________(transform)oftheseatomsistakingmoonshine.”9．Theirchildisatthestage__________shecansayindividualwordsbutnotfullsentences.10．Don’tbetoosevere__________others’errors.【答案】1．blaming　2．scientist　3．It　4．nor5．sus

7、pected　6．linked　7．hadhandled8．transformation　9．where　10．on题组B　提升练(建议用时：30分钟)Ⅰ．阅读理解Plasticisoneofthemostimportanttechnologicaldiscoveriesofthe20th9/9高考century.However,Germanscientistsarecertainthatthismateri