課時作業(六)Unit4Cyberspace(本欄目內容，在學生用書中以獨立形式分冊裝訂！)Ⅰ.單句語法填空1.—Ithasbeen(official)announcedthatanewhighwaywillbebuiltbetweenthetwocitiesthenextyear.—That’smeansit’lltakemelessthan2hourstoreachmyhometownfromhere.答案：officiallybehonest，thepayisn’t(attract)enough，thoughthejobitselfisquiteinteresting.答案：attractivewasthefirstinourclass(break)themold；insteadofgettingajobineducation，shedecidedtobecomeanaccountant.答案：tobreakbecameacitizen，sohegainedtheright(vote)．答案：tovotethewholeareawascutbytheflood，thegovernmentsentfoodandmedicinetherebyhelicopter.答案：offwineproducedinNewZealandistopquality.答案：ofitbe(convenience)foryoutopickmeupatfouro’clockandtakemetotheairport?答案：convenient8．—It’sagoodwho’sgoingtocarrytheplan?—IthinkTomandGreywill.答案：out9．Howmanynationalitiesdoesourcountryof?答案：consist10．Thehousewastooexpensiveandtoobig.，I’dgrownfondofourlittlerentedhouse.答案：BesidesⅡ.翻譯句子1．她是第一個想出這個辦法的人。(thefirstto...)答案：Shewasthefirsttothinkoftheidea.2．你認為哪一項是最有用處的發明？(doyouthink)答案：Whichdoyouthinkisthemostusefulinvention?3．真遺憾，這種藥沒什么效果。(be＋of＋n.)答案：It’sapitythatthemedicineisoflittleuse.4．這個國家由多少個民族組成？(consistof)答案：Howmanynationalitiesdoesthecountryconsistof?5．人人都得履行職責。(carryout)答案：Everyoneshouldcarryouthisorherduty.Ⅲ.閱讀理解IfyourchildhasmobileInternetaccess，itwillbemoredifficulttomonitor(監督)andcontrolhisorherInternetareturningtotheInternetforeverythingfromhangingoutwithfriendstoshopping，whichmakesitharderforparentstokeeptrackoftheironline，therearemanychoicesforcontrollingwhatyourkidsseeontheircomputers，laptops，andmobiledevices.Contentblockersandfiltersaregreattoolstouseforyoungerallowyoumorecontroloverwheretheygoandwhattheydocontentblockercanblocksomeunhealthywebsitesorlimitachild’ssearchtothekindofcontentfiltercanscansitesandpicturesandblockthosesitesthatcontaincertainwords，keyphrases，orcontent.Considertrackingsoftwareforoldersoftwareenablesyoutoseewhichsitesyourchildrenhavevisited，trackingtheirpathstoolgivesyoungpeoplemorefreedomtoexploretheInternet，butitalsoallowsyoutocheckthattheyareusingtheInternetyourteenagersknowthatyoutrustthem，butthatyouwillberegularlycheckingthattheyarevisitingappropriatesitesonline.Evenifyouusecontentblockers，filters，andtrackers，youknowthatalotofkidsfigureoutwaystogetaroundthese，soit’simportanttoremainalert(警惕的)．Rememberthatnotalladultsitescanbeidentifiedbyblocker，filter，ortracker’swhyit’simportanttotalktoyourkidsaboutwhattodowhensomethinginappropriateorscarycomescanreplaceinvolvementandsupervision(監督)bymonitoringhowyourkidsusetheInternetonaregularbasiswithoutgettingintotheroleofInternettrafficpolice.1．Whatisthepassagemainlyabout?A．MoreandmorekidshavemobileInternetaccess.B．Somechoicesformonitoringandcontrollingkid’sInternetuse.C．Itisdifficulttomonitorandcontrolkid’sInternetuse.D．KidsareturningtotheInternetforeverything.解析：主旨大意題。第一段最后一句提到控制孩子在電腦、便攜式電腦和其他移動設備上所能看到的內容有幾種可供選擇的方法。下文就是對這幾種方法的介紹。答案：Bshouldparentsmonitorandcontrolyoungerkids’Internetuse?A．Withtrackingsoftware.B．Withtrackingsoftwareandcontentblockersandfilters.C．Withcontentblockersandfilters.D．Withfiltersandtrackers.解析：細節理解題。根據第二段第一句可知對于年幼的孩子，家長控制他們上網的辦法是內容屏蔽和過濾。顯然，C項正確。答案：C3.The3rdparagraphisabout.A．howtomonitorandcontrololderteenagers’InternetuseB．howtomonitorandcontrolyoungerkids’InternetuseC．trackingsoftwareD．contentblockersandfilters解析：段意歸納題。第三段第一句話提到對于年齡大的孩子，家長可以用追蹤軟件來控制他們對網絡的使用。答案：A4．isthemostimportantforparentstomonitorandcontrolkid’sInternetuse?A．TrackingsoftwareB．ContentblockersandfiltersC．FiltersandtrackersD．Involvementandsupervisionbyadults解析：細節理解題。最后一段中“Nothingcanreplaceinvolvementandsupervision(監督)byadults.”任何東西也無法替代家長的參與和監督。因此“家長的參與和監督”在控制孩子上網方面是最重要的。答案：DⅣ.任務型閱讀BacktoschoolsecretsWhatdoyoumostlookforwardtoaboutanewschoolyear？Whetheritisnewsupplies，newfriends，orlearningnewsubjects，goingbacktoschoolcanbeitcanalsobedifficult—especiallywhenyoureceiveyourfirsthomeworkassignment(布置的作業)．Herearesometipstotaketheheadacheoutofhomework：Planyourassignmentsinorderofaresomanychoicesforhowtospendyourtimeduringtheschoolyear.1Attheendoftheday，reviewyourlistandcheckwhatmightneedtobedonethenextday.2Forexample，youcouldworkonashorthomeworkassignmentwhilewaitingforaridehome.Findoutyourbeststudy，an11-year-oldfromNewYork，makescardstohelphimremembertoldWeeklyReader，“3”Dividebigassignmentsintosmallerpieces.“4Andthey’reeasiertofinish，”AliceCarrott，directorofeducationalsupportservicesattheUniversityofKansasMedicalCenter，toldWeeklyReader.5Thiswillhelpyouhavemoreenergyandbemoreefficient(有效的)atyourwork，saysCarrott.Usethesetipsandyoujustmightfindyourselfwithmoretimeforfriendsandafter-schoolfun!A．ItstaysinthereuntilIneedit.B．Itcanhelptomaketo-dolists.C．Findacomfortablestudyarea.D．Getenoughsleepandexercise.E．Findsmartwaystousefreetime.F．Smallerbitesareeasytogetstartedwith.G．It’seasierformetogetitallinmymind.答案：Ⅴ.短文改錯Timeflies！ThisisathirdyearthatIhavebeeninthisthepasttwoandahalfyears，ourschoolhadorganizedmanyimpressedmebestwasanactivitycalled“LearningtoFarm”．Inanautumnafternoon，weweresenttoafarmwhichwelearnedtoplantbeeninthecityforsoalongtime，weweresohappytogotothedividedintothreegroups，westartedtostudentscutpotatoesintopieces，somedugholes，andtheothersputthepiecesofpotatoesintothehole，puttheearthbackandpushedthemdowncontinueddoingthatuntilalltheworkwaswewereexhausted，butwefeltfulfilledonourwaybackhome.參考答案Timeflies！Thisiseq\o(a,\s\do4(the))thirdyeart