2019高中英语刷题首选卷 基础练 能力练 Unit 3 Computers Section Ⅲ Grammar（含解析）新人教版必修2

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1、SectionⅢ　Grammar对应学生用书P31[基础题]Ⅰ　单句语法填空1．Alotofsurvivors________(rescue)bythesoldiersinthatareawheretheearthquakehappenedsinceyesterday．答案：havebeenrescued　2．Thetopic________(talk)aboutforalongtimeontheInternet．答案：hasbeentalked　3．—Whynotgointothereadingroom?—Thedoor________(lock)．答

2、案：hasbeenlocked　4．________yournewnovel________(translate)intoEnglishrecently?答案：Has；beentranslated　5．Manye－mails________(store)inmymailboxsincelastweek．答案：havebeenstored6．Bynowthehouse________(paint)twice．答案：hasbeenpainted　7．Thenews________(give)awaysofar．答案：hasbeengiven　8．Wewon'

3、tstarttheworkuntilallthepreparations________(made)．答案：havebeenmade9．ProfessorJameswillgiveusalectureontheWesternculture，butwhenandwhere________(notdecide)yet．答案：hasn'tbeendecided　10．Mybrother________(send)toworkinTibetrecently．答案：hasbeensentⅡ　单句改错1．Thereasonforallthechangesbeingm

4、adehaven'tbeenexplainedtousyet．__________________________________________________________________答案：haven't→hasn't2．Greatchangeshavebeentakenplaceinmyhometown．__________________________________________________________________答案：去掉been3．MybrotherandIhaveinvitedtoherbirthdayparty．_

5、_________________________________________________________________答案：have后加been4．Myputerhasjustattackedbyanunknownvirus．__________________________________________________________________答案：just后加been5．Theproblemhasbeenpaidenoughattention．___________________________________________

6、_______________________答案：attention后加to[能力题]Ⅰ　阅读理解ASurfingtheInternetforfunwillmakeyouabetteremployee，accordingtoanAustralianstudy．TheUniversityofMelbournestudyshowsthatpeoplewhousetheInternetfortheirownreasonsatworkareabout9percentmoreproductivethanthosewhodonot．StudyauthorBrent

7、Cokersaid，“SurfingtheInternetattimeshelpsincreaseanemployee'sattention．”“Peopleneedtorelaxforabittogetbacktheirattention，”Cokersaidontheuniversity'swebsite．“Havingashortbreak，suchasaquicksurfingoftheInternet，helpsthemindtorestitself，leadingtoahighertotalInternetattentionforaday's

8、work，andasaresult，increasesproductivity(