Unit7SectionⅢ课时跟踪检测

Unit7检测Sectionlll课时跟踪第第#页temperature.Whenitwasputback,thebloodagainhaditsanti-freezequalityandaloweredfreezingpoint.Studyshowedthatitisanunusualkindofprotein.Ithasmanysmallsugarmolecules（分子）heldinspecialpositionswithineachbigproteinmolecule.Becauseofitssugarcontent,itiscalledaglycoprotein.Soithascometobecalledtheanti-freezefishglycoproteinorAFGP.4.Whatisthetextmainlyabout?A.TheterribleconditionsintheAntarctic.B.Aspecialfishlivinginfreezingwaters.C.TheiceshelfaroundAntarctica.D.ProtectionoftheAntarcticcod.解析：选Bo主旨大意题。本文主要讲述了对一种能够生活在南极冰冷的海水中的鱼的研究，因此B项是文章的中心意思。5.WhycantheAntarcticcodliveatthefreezingtemperature?A.Theseawaterhasatemperatureof—1.88°C.B.Itlovestoliveintheice-saltmixture.C.Aspecialproteinkeepsitfromfreezing.D.Itsbloodhasatemperaturelowerthan—2.05°C.解析：选Co细节理解题。根据文中第五段的说明可以知道：正是这种特殊的蛋白质使得这种鱼在南极海水中生活而不至于被冰冻。6.Whatdoestheunderlinedword"it"inParagraph5referto?A.Atypeofice-saltmixture.B.Anewlyfoundprotein.C.Fishblood.D.Sugarmolecule.解析：选Bo根据文中的表达可以判断出该物质就是帮助这种鱼生活在南极海水中的神奇的蛋白质。7.Whatdoes“glyco-"intheunderlinedword“glycoprotein"inthelastparagraphmean?A.sugar B.iceC.blood D.molecule解析：选A。词义理解题。根据“Becauseofitssugarcontent,itiscalledaglycoprotein/7这句话可以推断出前缀“glyco■“应该和sugar有关。IV.选做题任务型读写（安徽专用）Manypeoplehavetroublewithreading.Readingisaprocessofthebrainwhereyoulookatwordsonapage,andyourmindseesthepatternsofcharactersandunderstandsthemeaninginthem.Ifyoudevelopgoodreadingskills,it'llbeveryhelpfultoyourfuture.Aren'tyourschoolteachersalwayssaying“Readmorebooks!”?Readasmuchasyouareable.Startwithtitles,names,orotherlargerprintitemsthatyoumayknoworeverthoughtabout.Whenyoustartgettingboredorneedabreak,takeone.Readingshouldbefunandenjoyable,don'tforceit.Afteryourbreak,returntowhereyouwere,andcontinue.Readthepagecarefully.Don'trush,takeyourtime.Mostpeoplethinkthatskimmingthepagesisawayoffastreading,butthisdefinitelynottrue.Usecontextcluestofindoutaword'smeaning.Contextcluesarewhenapersonfiguresoutthemeaningofawordbyseeinghowthewordwasusedinasentence.Forexample,youwerereadingthefollowingsentenceandwantedtoknowwhat“pessimist"means:Mymotherisalwayshappyandoptimistic,thetotaloppositeofmybrother,thepessimist.Sofromthesentence,youcangatherthat“pessimist”meanstheoppositeofhappy.Ifyoufindareallydifficultword,usethedictionary!Reread!Ifyoudon'tunderstandwhatyouarereading,readoverthesentence(s)again.Tryreadingthewordsoutloudtoyourself.Ifyoustilldon'tunderstandsomething,askagoodreadernearbytoexplainthesentence(s)toyou,orsimplypickupabookthatiseasiertoreadandmorepropertoyourreadinglevel.Feelfreetouseyourfingerasapointer.Itwillkeepyoureyesfocusedonthelineyouarereading,improvingyourunderstanding!Keepreading!Trytoreadasmuchasyoucaninyourfreetime.Readingwillhelpyouinlotsofways;yourvocabularywillbecomelargerandyouwillnoticeyourgradeschangeforthebetterinschool.Havefunreading!Togetthemostcomprehension,avoidlyingdownwhilereading.Whilereadinginbedcan

helpyourelaxandfallasleep,youcanremembermoreinformationbyhavingagoodposture(姿势)whilereading.Title:(1) (2)forTitle:(1) (2)for― developingreadingtoImproveReadingReadingwillbevery(3) toyourfuture.Readasmuchas(5), Readthepagecarefully.Turntocontextclues•Figureoutthemeaningofawordbyseeinghowtheword⑷' ⑷' inasentence.•Usethedictionaryifnecessary.Reread•Readthesentence(s)(7)whenyoudon'tunderstand.•Turntoagoodreaderforhelp.

•Keepyoureyes(8) onthelineyouarereading.KeepreadingReadasmuchasyoucan.Enlargeyourvocabulary.(9) reading.ThepostureofreadingDon't(10)downwhilereading.答案:1.How/Ways2.Reason3.helpful4.Suggestions/Tips/Advice 5.possible6.used7.again8.focused/fixed9.Enjoy短文填词(福建专用)10.lieTheword“tsunami“oftenarousesp andfearwhenitismentioned.Yetthereis10.lie1. no tobesoanxiousifyouknowwhattsunamiis.2. TOC\o"1-5"\h\zAslongasyouhavetenminuteswarning,youwill （生还） 3. nomatter powerfultheactualtsunamimaybe.Unfortunately， 4. manypeopleareunconsciousofther theymaybefacing. 5. Assoonasyouhearthew ，putonyourshoesandwalk 6. inlandasquicklyasyoucan.Donotfear, （发抖）orremain7. tiedtothespotatthethoughtofthosehighw .Tenminutes8.runningawayfromthe _isallyouneedtosaveyourself9.fromdanger.Rememberthisandyouwillbe（绝对）safe.10.答案:Lpanic2.need3.survive4.how5.risk6.warning7.tremble8.waves9.sea10.absolutely 任务型阅读（河南专用）Foroveronehundredandfiftyyears,Americansofallsocialclasseshavewornbluejeans. 1 _Whethertheyarewornforworkorforfashiontoday,Strauss'inventioncontinuestobepopularnotonlyamongAmericansbutalsoamongpeoplearoundtheworld.LeviStrausswasborninGermanyin1829.—2—HegrewupinKentuckybeforemovingtoNewYorkin1847.BeforebecominganAmericancitizenandmovingtotheWestin1853,Straussworkedinhisbrother'sdrygoodsbusiness.Thisgavehimachancetoproducehisfamousinvention.Afterthegoldrushof1949,StraussdecidedtomovetotheWesttoseekhisfortunes.Straussdidnotwanttobeapersonwhosearchedanareaforminerals.Instead,heknewhecouldmakeagoodlivingbysellingsuppliestotheminers.Atfirst,heplannedtosellsewingsuppliesandcloth. 3 _Whenheheardminerscomplainingthattheirclotheswereeasilybrokenortheyusuallytoretheirpocketsduringmining,hedecidedtouseaspecialfabric（纤维）tomakepantsfortheminers.Thesepantsprovedsopopularthathequicklyranoutofmaterialstomakemore.In1873,StraussreceivedaletterfromaJewishtailornamedJacobDaviswhohadinventedaprocessofconnectingpocketswithcopperrivets（铆钉）.Thismadethepantslastalongtime.BecauseDavisdidnothavethemoneytopatenthisidea,heofferedtoshareitwithStraussifStrausswouldagreetopayforthepatent.—4—.BythetimeStraussdiedin1902,hehadmadeagreatcontributiontoAmericanfashion.—5—ThebusinesshasbeengrowingeversinceandLeviStrauss'companyisnowoneofthelargestclothingcompaniesintheworld.A.Asayoungboy,hemovedwithhisfamilytotheUnitedStates.B.Nobodyknewwhatkindofmaterialwassuitable.C.StraussagreedandLevijeanshavebeenmadewithmetalrivetseversince.D.However,hedidnotgetmuchbusinessforthoseproducts.E.Besides,healsomadeagreatcontributiontoAmerica'sclothingindustry.F.SincetheywereinventedbyLeviStrauss,theyhavebecomeasymbolofAmericanconsumerculture.G.Asthebusinessgrew,Straussgotmuchmoneyfromi