2025年PETS二级英语语法难点解析与实战练习

2025年PETS二级英语语法难点解析与实战练习考试时间：______分钟总分：______分姓名：______一、选择题（每题2分，共20分）1.Choosethecorrectformofthewordinbracketstocompleteeachsentence.(1)I___________(be)busywithmyworkwhenyoucalledmeyesterday.A.wasB.amC.isD.are(2)He___________(not)beentoFranceyet.A.doesn'tB.hasn'tC.didnotD.doesn'thave(3)Thebook___________(be)onthetablewhenIenteredtheroom.A.isB.wasC.areD.were(4)She___________(not)finishedherhomeworkwhenhermothercameback.A.haven'tB.didn'tC.doesn'tD.hadnot(5)He___________(go)tothecinemawithhisfriendslastnight.A.hasB.hadC.wasD.have(6)She___________(not)haddinneryetwhenshegothomefromwork.A.doesn'tB.hadn'tC.didnotD.hasn't(7)Thechildren___________(play)withtheirtoysinthegarden.A.areB.wasC.wereD.is(8)I___________(go)tothebeachlastsummer.A.hadB.haveC.wasD.hadbeen(9)She___________(not)watchedthemoviebefore.A.hasn'tB.hadn'tC.didn'tD.didnot(10)He___________(not)finishedhishomeworkwhentheteachercamein.A.didn'tB.hasn'tC.hadnotD.hadn't二、完形填空（每题2分，共20分）Readthefollowingpassageandfillineachblankwiththemostsuitableword.TheInternethasbecomeanintegralpartofourlives.Ithaschangedthewaywecommunicate,shop,andevengetournews.However,withtheconvenienceoftheInternetcomestheriskofcybersecuritythreats.1.Thefirststeptoprotectyourselfonlineisto___________(A)createstrongpasswordsforallyouraccounts.Astrongpasswordshouldbeatleasteightcharacterslongandincludeamixofletters,numbers,andsymbols.2.Anotherimportantmeasureisto___________(B)updateyouroperatingsystemandantivirussoftwareregularly.Thisensuresthatyourcomputerisprotectedagainstthelatestthreats.3.Itisalsoessentialto___________(C)becautiouswhileclickingonlinksordownloadingattachments.Makesurethesourceisreliablebeforeopeninganyfiles.4.Youshould___________(D)avoidusingpublicWi-Finetworkswhenaccessingsensitiveinformation,suchasyourbankaccountoremail.5.Additionally,___________(E)usingtwo-factorauthenticationcanprovideanextralayerofsecurityforyouraccounts.6.Lastly,___________(F)educatingyourselfaboutcommoncyberthreatsiscrucial.StayinformedaboutthelatestscamsandbevigilantwhileusingtheInternet.7.Byfollowingthesesimplesteps,youcan___________(G)minimizetheriskoffallingvictimtocyberattacks.8.Inconclusion,theInternetisapowerfultool,butit'simportantto___________(H)stayinformedandtakeprecautionstoprotectyourpersonalinformation.9.Withtheincreasingnumberofcyberthreats,it'sessentialto___________(I)beproactiveinsafeguardingyouronlinepresence.10.Remember,___________(J)takingthenecessaryprecautionscanhelpyouenjoythebenefitsoftheInternetwithoutcompromisingyoursecurity.四、翻译（每题5分，共25分）1.Hehadfinishedhishomeworkbeforehismothercameback.2.Thechildrenareplayingwiththeirtoysinthegarden.3.Shehasn'twatchedthemoviebefore.4.Itisessentialtoupdateyouroperatingsystemandantivirussoftwareregularly.5.TheInternethasbecomeanintegralpartofourlives.6.Byfollowingthesesimplesteps,youcanminimizetheriskoffallingvictimtocyberattacks.五、改错题（每题5分，共25分）1.Idon'thaveanymoneywithme.(Ihave)2.Shehaven'tfinishedherhomeworkyet.(Shehas)3.Theyarenotcomingtothepartybecausetheyarebusy.(are)4.Thebookisonthetable.(was)5.HehasnotbeentoFranceyet.(has)6.Shedidn'tfinishherhomeworkwhenhermothercameback.(hadnot)六、写作（10分）Writeashortessayonthetopic"TheImportanceofCyberSecurityinOurDailyLives."Theessayshouldbeatleast100wordsinlength.本次试卷答案如下：一、选择题1.A解析：根据句意，表示过去某个时间点正在进行的动作，用过去进行时。2.B解析：表示从过去某个时间点开始一直持续到现在的动作或状态，用现在完成时。3.B解析：表示过去某个时间点正在进行的动作，用过去进行时。4.B解析：表示从过去某个时间点开始一直持续到现在的动作或状态，用现在完成时。5.B解析：表示过去某个时间点已经完成的动作，用一般过去时。6.B解析：表示从过去某个时间点开始一直持续到现在的动作或状态，用现在完成时。7.A解析：表示现在正在进行的动作，用现在进行时。8.A解析：表示过去某个时间点已经完成的动作，用一般过去时。9.B解析：表示从过去某个时间点开始一直持续到现在的动作或状态，用现在完成时。10.D解析：表示过去某个时间点已经完成的动作，用一般过去时。二、完形填空1.A解析：createstrongpasswords意为“创建强密码”。2.B解析：updateyouroperatingsystemandantivirussoftware意为“更新操作系统和杀毒软件”。3.C解析：becautiouswhileclickingonlinksordownloadingattachments意为“点击链接或下载附件时要谨慎”。4.D解析：avoidusingpublicWi-Finetworks意为“避免使用公共Wi-Fi网络”。5.E解析：usingtwo-factorauthentication意为“使用双因素认证”。6.F解析：educatingyourselfaboutcommoncyberthreats意为“了解常见的网络威胁”。7.G解析：minimizetheriskoffallingvictimtocyberattacks意为“降低成为网络攻击受害者的风险”。8.H解析：stayinformedandtakeprecautions意为“保持警觉并采取预防措施”。9.I解析：beproactiveinsafeguardingyouronlinepresence意为“积极保护您的在线存在”。10.J解析：takingthenecessaryprecautions意为“采取必要的预防措施”。四、翻译1.他母亲回来之前他已经完成了作业。2.孩子们在花园里玩玩具。3.她以前没看过这部电影。4.定期更新操作系统和杀毒软件是必要的。5.互联网已经成为我们生活的一部分。6.遵循这些简单的步骤，您可以最大限度地降低成为网络攻击受害者的风险。五、改错题1.Idon'thaveanymoneywithme.(Ihave)解析：将don't改为have，因为句子表示的是现在的事实。2.Shehaven'tfinishedherhomeworkyet.(Shehas)解析：将haven't改为has，因为句子表示的是现在完成时态。3.Theyarenotcomingtothepartybecausetheyarebusy.(are)解析：将ar