新必修二Unit1FoodforthoughtPeriod3Developingideas课时作业原题版

Unit1FoodforthoughtPeriod

3

DevelopingideasandPresentingideas同步达标检测原题版I.单元要点回扣练A.重点短语集锦1._______________幸亏；多亏；由于2._______________喜欢做······3._______________偶遇4._______________提醒某人······5._______________以防；万一6._______________属于7._______________最后终于；到头来8._______________培育；养育；提出9._______________或多或少10._______________买；购买B.重点短语语境活用1.We'vecollected$50,000forthepoor,_______________thegenerosityofthepublic.2.I_______________JackieChanattheairportthedaybeforeyesterday.3.Iwasluckyto_______________someusedstamps.4.Asachild,hewishedtobeeasinger,buthe_______________asadriver.5.ThePyramid,whichdatesfromthousandsofyearsago,_______________Egypt.C.重点句型荟萃1.形容词的比较级与否定词：no，not，never，nothing，nobody，hardly等连用，其意义为“再也没有……比这更……的了”。Ican’tthinkofabetterideaalthoughIknowitisn’ttheeffectiveway.尽管我知道这不是一个有效的方法，但我确实想不出一个更好的方法。2.too...to太……以至于不能MyfridgeisusuallyhalfemptyandI’moftentootiredtoeatmuchanyway.我的冰箱通常是半空的，而且我经常都是太累了以至于不想吃太多。3．theway后跟定语从句Asadoctor，IknowIhadbetterchangethewayIeat，butIjustdon’thavethetimeortheenergyrightnow.作为一名医生，我知道我最好改变我的饮食方式，但我现在没有时间和精力。4.动名词作主语；achance＋todo表示“做……的机会”Cookingtogethergivesusachancetorelaxandcatchuponeachother’sdays.一起做饭给了我们一个放松的机会，聊聊彼此白天发生的事情。5．where引导定语从句①当先行词是表示地点的名词，如place，room，mountain，airport等，同时关系词在从句作地点状语时，定语从句需用关系副词where来引导。The

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\o"真人发音":////javascript:;让孩子们处在一个他们能以不同的方式看待自己的环境中，这是很有帮助的。D.重点句型语境活用1.否定词与比较级连用，表示最高级含义Ihave_______________seena_______________．这是我所看过的最有趣的书。2.too...to...太······而不能······Heis_______________whatthecriticssay.他是个经验非常丰富的艺术家，不会介意批评家说些什么。theway后跟定语从句Theway_______________heexplainedtouswasquitesimple.他给我们解释的方法很简单。4.动名词（短语）作主语_______________inthemorningwilldoyoualotofgood.早晨大声朗读英语对你有许多好处。5．where引导定语从句Canyouthinkofacase_______________thewordisproperlyused?你能想出一个恰当使用这个词的情境吗？II.阅读理解ALet’sfaceit.Noonedrinksdietsodasforthetaste.Peopledrinkdietsodasinthehopethatitwillhelpthemloseweightoratleastkeepthemfromgainingit.Yetitseemstohaveexactlytheoppositeeffect，accordingtoanewstudy.ResearchersfromtheUniversityofTexassaidthosewhodranktwoormoredietsodasadayhadwaistsizeincreasesthatweresixtimesgreaterthanthosewhodidn’tdrinkdietsodas.“Whatwesawwasthatthemoredietsodasapersondrank，themoreweighttheywerelikelytogain，”saidSharonFowler.Thestudywasbasedondatafrom474participantsinalarge，ongoingresearchproject，wheretheparticipantswerefollowedfornearly10years.Whilethefindingsaresurprising，theyalsooffersomeexplanations.Nutritionexpert，MelanieRogers，whoworkswithoverweightpatientsinNewYork，hasfoundthatwhenpatientsareswitchedfromregulartodietsodas，theydon’tloseweightatall.“Weweren’tseeingweightlossnecessarily，andthatwasconfusingtous，”saidRogers.Sowhywoulddietsodascauseweightgain?Nooneknowsforsureyet，butitcouldbethatpeoplethinktheycaneatmoreiftheydrinkdietsodas，andsoover­pensateforthemissingcalories.Arelatedstudyfoundsomesweeteners(甜味剂)raisedbloodsugarlevelsinsomemice.“Datafromthisandotherpotentialstudiessuggestthatthepromotionofdietsodasandartificialsweetenersmayberisky，”saidHelenP．Hazuda，professorattheUniversityofTexas’sschoolofmedicine.“Theymaybefreeofcalories，butnotofconsequences.”1．Peopledrinkdietsodasto.A．enjoyitstasteB．stayinfashionC．achieveweightlossD．gainmoreenergy2．Thenewstudysuggeststhatdrinkingdietsodas.A．causespeopletobeeheavierB．helpspeopletobehealthierC．makespeoplemuchthinnerD．offerspeoplemorecalories3．Wecanlearnfromthepassagethat.A．regularsodasmakepeoplelosemoreweightB．dietsodadrinkerstendtoeatmorefoodC．dietsodasdohelpreducecaloriesD．mostblooddiseasesefromdietsodas4．Theunderlinedword“They”inthelastparagraphprobablyrefersto“”．A．sweetenersB．dietsodasandartificialsweetenersC．sodasD．dietsodadrinkersandsweetenertakersBInthenearfuture，wemaybeusingoureyestooperateoursmart­phonesandtablets，evenwhenitestoplayingpopulargameslikeFruitNinja.TheGazeGrouphasbeendevelopingeye­controlledputertechnologyfornearly20years.Butthosedeviceshavebeenfirstlydesignedtohelpthosewithdisabilities，andareveryexpensive.“Afterawhile，wefiguredoutthatprobablythebestwayistogoforamass­marketway，”saysGaze’sSuneAlstrupJohansen，“whereeverybodywouldhavethisavailable.”Johansenandsomeofhiscolleagueshaveformedanewpany，TheEyeTribe，whichishopingtodevelopthetechnologyonamassmerciallevel.Thetechnologyworkswhenbinedwiththeputingdevicetowardtheuser’sface.Aftermakingsureoftheuser’seyemovements，thetechnologyisthenabletoeasilyfindwhereaperson’seyesaremoving，andthenallowtheeyestocontrolacursor(光标)．“Oursoftwarecanthendeterminethelocationoftheeyesandknowwhereyou’relookingonthescreentomakesurewhatyou’relookingat，”readsanexplanationonTheEyeTribesite.Therehasbeenagradualchangetowardhands­freetechnologyinrecentyears，particularlyinthegamingworld.RecentlyXboxreleasedtheKinectdevice，whichletsuserscontroltheirXboxandplaycertaingamesusingonlytheirhands，legsandvoices.Butstill，mostofthesedeviceshavebeenmoreofagimmickthanapracticalwaytouseone’shandstocontrolamobiledevice.Johansensaidareplaceablefilter(滤光器)wouldbeacheap，convenientwayformostconsumers.AndevenaspanieslikeTheEyeTribeworktocreatesuchaproductfortheaverageuser，makingtheeye­controlledtechnologymoreaccessibleandlessexpensivewillhavesimilarbenefitsforphysicallydisabledusers.Formorearticlesonmodernscience，pleaseCLICKhere.5．Whichofthefollowingisthemainideaofthepassage?A．Anintroductionofanewdevice.B．Anintroductionofsmart­phones.C．Anintroductionofeye­controllingtechnology.D．Anintroductionofanewtechnologyforthedisabled.6．Theunderlinedword“gimmick”inthepassageprobablymeans“”．A．truthB．phoneC．trick D．review7．Accordingtothepassage，wecanlearnthat.A．theeye­controllingtechnologywasfirstdevelopedfortheblindB．thereisnosuchaphoneaswecanuseonlywithoureyesatpresentC．thepresentdevelopmentofthetechnologywillbringnogoodD．theeye­controllingtechnologyisonlyintendedforthedisabledpeopleIII.短文语法填空Local1.(official)inBeijingpromisedtofurtherprotectthecity’sculturalheritage，inparticularthenarrowstreetsknownashutongs.Hutongsare2.(mon)foundinthecitiesofNorthChina，buttheyareindanger.Beijingisnowadaysbelievedtohavefewerthan1,000hutongs，mostof3.areneartheForbiddenCity.Only60yearsago，thenumberofthehutongs4.(be)3,250.“Usuallymorethan100,000peoplevisittheForbiddenCityduringtheNationalDayholidays.Thevisitsputpressureonthe5.(protect)ofculturalrelics，”saidHuangYan，directoroftheBeijingMunicipalmissionofUrbanPlanning,6.(add)thathutongsshouldbeprotectedfromhumandamage.Thegovernmentconcentrated7.howtheprotectionplanswerecarriedout.WangShaofeng，headoftheXichengDistrictGovernment，saidtheareahas182culturalrelics,8.manyofthemwerebuiltasfarbackastheYuanDynasty.ThedistrictofXichenghas1.28millionresidentsinits50.7squarekilometersofland.“Themostefficientwayistodecreasethelocalpopulationtoreducethepossibilityofcausingharmtotheheritage，”Wangsaid.“Eachmunityhasbeenrequired9.(report)thestatusofitsculturalheritage.”Nooneknowsforsurehowmanyhutongs10.(leave)intheing100years.IV.概要写作阅读下面短文，根据其内容写一篇60词左右的内容概要。Itturnsoutthathappycowsproducebettermilk.Thefindingisnotnew.TheCaliforniaMilkAdvisoryBoardhasbeensayingitforyears.Butnowateamofresearchers，workingwiththeUniversityofWisconsin’sDairylandInitiative，ishelpingfarmershavehappierherds.Theresearchersarevisitingdairyfarmsandshowingfarmershowtoimprovetheircows’livingconditions.Theiradviceandinformationisavailablearoundtheworldontheirwebsite.Oneimportantareafordiscussionishowtopreventlegpain，aconditionalsocalledlameness.NigelCookiswiththeDairylandInitiative.“Lamenessimpactseverythingacowgetstodoinherday.Itimpactsthewaysherests，thewayshemilks，thewaysheeats，herabilitytoreproduceandultimatelyherabilitytostayonthefarm.”Speakinginacowbarn，Cookexplainsthatabedofsandcanprovideagoodplaceforcowstoliedownduringtheday.Thedeep，softbeddingofsandcreatesanenv