Unit 2 Improving Yourself 单元话题语法填空高二英语选择性必修二单元重难点.docx

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Unit2ImprovingYourself

单元话题语法填空练习

（2022上·广东珠海·高二年级珠海市第四中学校考期中）语法填空

IndonesianuniversitystudentTyasSisianinditaspendsabouteighthoursadayonherphone.Thattimeincludes1(watch)videos,chattingwithfriendsandusingsocialmedia.

“IrealizethatIamaddicted,”shesaid,notingshechecksherphonecountlesstimes,“Atnight,whenIcan’tsleep,Icanusemyphoneforup2fivehours.”TyasgoestotheUniversityofIndonesia,whereateamofstudents3(recent)developedadevicemeanttofightphoneaddiction.

Thestudentsspentthree4(month)creatingthedevice,whichcanhelptheInternetuserslikeTyasreducethetimetheyspendlookingattheirphones.Thedevice5(call)“Nettox”.Userswearitontheirarm.

TheNettoxdevicemakesasoundwhenHRV(心率变异性)andbloodoxygenlevelsfallcausedbyusingamobilephoneforlonghours,whichtellswearers6(stop)usingtheirphones.Forpeoplebetweentheagesof18and25,7HRVshouldstayabove60.

Internetaddictionisagrowing8(society)probleminIndonesia.InOctober,twoteenagersweretreatedfor9(they)addictiontoInternetgaming,themediareported.HRVreadingscanchangedependingoniftheuserisamanorwoman,and10theirbodyshapeandhealthconditionsare.

（2022上·四川宜宾·高二四川省高县中学校校考开学考试）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

TheInternethaschangedtheworld,11(allow)educationalservicestohelpwiththeglobalfightagainst12(poor).KhanAcademy,anorganizationfoundedbyHarvardBusinessSchoolgraduateSalmanKhanwiththetaskof“providingaworld-classeducationtoanyone,anywhere”,isonesuchservice.Theeducationofferedthereincludes13largenumberofmath-relatedtopics.

14(similar),GMATPillReviewisanothercompanythattrainsMBAcandidatesworldwidetopreparefortheGMATexam.FoundedbyS