2019-2020年高中英语Unit3ComputersPeriodⅤGrammar&Writing练习新人教版必修

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1、2019-2020年高中英语Unit3putersPeriodⅤGrammar&Writing练习新人教版必修Ⅰ.用所给词的适当形式填空1．Manynewhouses____________(build)inthepastfewyears.2．Sofarnoletter______________(receive)frommyfriends.3．Theroom________already______________(clean)，hasn’tit?4．Suchathing________neverbeen________(hear)ofbe

2、fore.5．BythetimeyougettoSanFranciscotomorrow，I____________(leave)forSoutheastAsia.6．—Wewanttositatthetablenearthewindow.—I’msorry，butit______________(take)already.7．—________theletter________(send)toMr.Black?—No.It’sstillonthedesk.8．—Howlong________you____________(employ)at

3、thisjob?—Since1990.9．BythetimetheycamebacktotheUnitedStates，Tom’sdream________(e)true.10．Allthework________________(finish)sofar.Ⅱ.将下列句子改为被动语态1．Theyhaveputtheputerintoarobot.________________________________________________________________________2．Wehavefinishedtheworknow._

4、_______________________________________________________________________3．Hehasgiventhechildsomeinterestingbooks.________________________________________________________________________________________________________________________________________________4．Havetheyreturned

5、thebookyet?________________________________________________________________________5．Overtime，peoplehavechangedmealot.________________________________________________________________________6．Anewvirushasattackedmyputer.______________________________________________________

6、__________________7．Ihavemadehimstudyhard.________________________________________________________________________8．Wehaven’tdecidedwhenandwheretoholdthemeeting._________________________________________________________________________________________________________________

7、_______________________________Ⅲ.单项填空1．Morepatients________inhospitalthisyearthanlastyear.A．treated　　　　　　B．hadtreatedC．hadbeentreatedD．havebeentreated2．Themanagersaysthebeautifulbuilding________bytheendofxx.A．hasbeenpletedB．haspletedC．willhavebeenpletedD．willhavepleted3．—Th

8、ewindowisdirty.—Iknow.It________forweeks.A．hasn’tcleanedB．didn’tcleanC．wasn’tclean