新必修二Unit1FoodforthoughtPeriod3Developingideas課時作業(yè)

Unit1FoodforthoughtPeriod

3

DevelopingideasandPresentingideas同步達標檢測解析版I.單元要點回扣練A.重點短語集錦1._______________幸虧；多虧；由于2._______________喜歡做······3._______________偶遇4._______________提醒某人······5._______________以防；萬一6._______________屬于7._______________最后終于；到頭來8._______________培育；養(yǎng)育；提出9._______________或多或少10._______________買；購買答案：1.thanksto2.taketodoing...3eacross4.remindsb.of...5.incase6.belongto7.endup8.bringup9.moreorless10.pickupB.重點短語語境活用1.We'vecollected$50,000forthepoor,_______________thegenerosityofthepublic.2.I_______________JackieChanattheairportthedaybeforeyesterday.3.Iwasluckyto_______________someusedstamps.4.Asachild,hewishedtobeeasinger,buthe_______________asadriver.5.ThePyramid,whichdatesfromthousandsofyearsago,_______________Egypt.答案：1.thanksto2.cameacross3.pickup4.endedup5.belongstoC.重點句型薈萃1.形容詞的比較級與否定詞：no，not，never，nothing，nobody，hardly等連用，其意義為“再也沒有……比這更……的了”。Ican’tthinkofabetterideaalthoughIknowitisn’ttheeffectiveway.盡管我知道這不是一個有效的方法，但我確實想不出一個更好的方法。2.too...to太……以至于不能MyfridgeisusuallyhalfemptyandI’moftentootiredtoeatmuchanyway.我的冰箱通常是半空的，而且我經(jīng)常都是太累了以至于不想吃太多。3．theway后跟定語從句Asadoctor，IknowIhadbetterchangethewayIeat，butIjustdon’thavethetimeortheenergyrightnow.作為一名醫(yī)生，我知道我最好改變我的飲食方式，但我現(xiàn)在沒有時間和精力。4.動名詞作主語；achance＋todo表示“做……的機會”Cookingtogethergivesusachancetorelaxandcatchuponeachother’sdays.一起做飯給了我們一個放松的機會，聊聊彼此白天發(fā)生的事情。5．where引導(dǎo)定語從句①當(dāng)先行詞是表示地點的名詞，如place，room，mountain，airport等，同時關(guān)系詞在從句作地點狀語時，定語從句需用關(guān)系副詞where來引導(dǎo)。The

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\o"真人發(fā)音":////javascript:;讓孩子們處在一個他們能以不同的方式看待自己的環(huán)境中，這是很有幫助的。D.重點句型語境活用1.否定詞與比較級連用，表示最高級含義Ihave_______________seena_______________．這是我所看過的最有趣的書。2.too...to...太······而不能······Heis_______________whatthecriticssay.他是個經(jīng)驗非常豐富的藝術(shù)家，不會介意批評家說些什么。theway后跟定語從句Theway_______________heexplainedtouswasquitesimple.他給我們解釋的方法很簡單。4.動名詞（短語）作主語_______________inthemorningwilldoyoualotofgood.早晨大聲朗讀英語對你有許多好處。5．where引導(dǎo)定語從句Canyouthinkofacase_______________thewordisproperlyused?你能想出一個恰當(dāng)使用這個詞的情境嗎？答案：1.never；moreinterestingbook2.tooexperiencedanartisttomind3.that/which4.ReadingEnglishaloud5.whereII.閱讀理解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，andsoover-pensateforthemissingcalories.Arelatedstudyfoundsomesweeteners(甜味劑)raisedbloodsugarlevelsinsomemice.“Datafromthisandotherpotentialstudiessuggestthatthepromotionofdietsodasandartificialsweetenersmayberisky，”saidHelenP．Hazuda，professorattheUniversityofTexas’sschoolofmedicine.“Theymaybefreeofcalories，butnotofconsequences.”1．Peopledrinkdietsodasto.A．enjoyitstasteB．stayinfashionC．a(chǎn)chieveweightlossD．gainmoreenergy2．Thenewstudysuggeststhatdrinkingdietsodas.A．causespeopletobeeheavierB．helpspeopletobehealthierC．makespeoplemuchthinnerD．offerspeoplemorecalories3．Wecanlearnfromthepassagethat.A．regularsodasmakepeoplelosemoreweightB．dietsodadrinkerstendtoeatmorefoodC．dietsodasdohelpreducecaloriesD．mostblooddiseasesefromdietsodas4．Theunderlinedword“They”inthelastparagraphprobablyrefersto“”．A．sweetenersB．dietsodasandartificialsweetenersC．sodasD．dietsodadrinkersandsweetenertakers【語篇解讀】本文是一篇說明文。一項新的研究表明，喝低糖汽水非但不能減輕體重，反而會讓體重增加。1．答案C解析：細節(jié)理解題。根據(jù)第一段中的“Peopledrinkdietsodasinthehopethatitwillhelpthemloseweight...”可知，人們喝低糖汽水是為了減輕體重，故選C。2．答案A解析：細節(jié)理解題。根據(jù)第一段的最后一句和第二段最后一句中的“themoredietsodasapersondrank，themoreweighttheywerelikelytogain”可知，新的研究表明喝低糖汽水非但不能減輕體重，反而會讓體重增加。故選A。3．答案B解析：細節(jié)理解題。根據(jù)倒數(shù)第二段中的“theycaneatmoreiftheydrinkdietsodas”可知，喝低糖汽水的人趨向于吃更多的食物。故選B。4．答案B解析：代詞指代題。此處是承接上一句中的內(nèi)容，故“They”指的是“低糖汽水和人造甜味劑”。故選B。BInthenearfuture，wemaybeusingoureyestooperateoursmart-phonesandtablets，evenwhenitestoplayingpopulargameslikeFruitNinja.TheGazeGrouphasbeendevelopingeye-controlledputertechnologyfornearly20years.Butthosedeviceshavebeenfirstlydesignedtohelpthosewithdisabilities，andareveryexpensive.“Afterawhile，wefiguredoutthatprobablythebestwayistogoforamass-marketway，”saysGaze’sSuneAlstrupJohansen，“whereeverybodywouldhavethisavailable.”Johansenandsomeofhiscolleagueshaveformedanewpany，TheEyeTribe，whichishopingtodevelopthetechnologyonamassmerciallevel.Thetechnologyworkswhenbinedwiththeputingdevicetowardtheuser’sface.Aftermakingsureoftheuser’seyemovements，thetechnologyisthenabletoeasilyfindwhereaperson’seyesaremoving，andthenallowtheeyestocontrolacursor(光標)．“Oursoftwarecanthendeterminethelocationoftheeyesandknowwhereyou’relookingonthescreentomakesurewhatyou’relookingat，”readsanexplanationonTheEyeTribesite.Therehasbeenagradualchangetowardhands-freetechnologyinrecentyears，particularlyinthegamingworld.RecentlyXboxreleasedtheKinectdevice，whichletsuserscontroltheirXboxandplaycertaingamesusingonlytheirhands，legsandvoices.Butstill，mostofthesedeviceshavebeenmoreofagimmickthanapracticalwaytouseone’shandstocontrolamobiledevice.Johansensaidareplaceablefilter(濾光器)wouldbeacheap，convenientwayformostconsumers.AndevenaspanieslikeTheEyeTribeworktocreatesuchaproductfortheaverageuser，makingtheeye-controlledtechnologymoreaccessibleandlessexpensivewillhavesimilarbenefitsforphysicallydisabledusers.Formorearticlesonmodernscience，pleaseCLICKhere.5．Whichofthefollowingisthemainideaofthepassage?A．Anintroductionofanewdevice.B．Anintroductionofsmart-phones.C．Anintroductionofeye-controllingtechnology.D．Anintroductionofanewtechnologyforthedisabled.6．Theunderlinedword“gimmick”inthepassageprobablymeans“”．A．truthB．phoneC．trick D．review7．Accordingtothepassage，wecanlearnthat.A．theeye-controllingtechnologywasfirstdevelopedfortheblindB．thereisnosuchaphoneaswecanuseonlywithoureyesatpresentC．thepresentdevelopmentofthetechnologywillbringnogoodD．theeye-controllingtechnologyisonlyintendedforthedisabledpeople【語篇解讀】本文主要介紹了在不久的將來，人們手中的智能和平板電腦或許可以用眼睛操控了，甚至在玩像水果忍者這樣的流行游戲時也是如此。5．答案C解析：主旨大意題。本文主要介紹了在不久的將來，我們可能會用我們的眼睛操控智能和平板電腦，甚至在玩像水果忍者這樣的流行游戲時也是如此。故選C。6．答案C解析：詞義猜測題。根據(jù)畫線詞所在句可知，它不是一種用手控制移動設(shè)備的實用方法，由此可以猜測出這些設(shè)備大多只是一種噱頭，也就是一種用以吸引人的技巧，故畫線詞gimmick的意思是：trick(技巧，詭計)。故選C。7．答案B解析：細節(jié)理解題。根據(jù)第一段“Inthenearfuture，wemaybeusingoureyestooperateoursmart-phonesandtablets，evenwhenitestoplayingpopulargameslikeFruitNinja.”可知，不久的將來我們可能會有這樣的智能，所以說目前我們還沒有這樣一部能用眼睛控制的。故選B。III.短文語法填空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.【語篇解讀】本文主要講述北京的政府官員承諾進一步保護城市的文化遺產(chǎn)－胡同。1．答案officials解析：考查名詞復(fù)數(shù)。空前沒有冠詞修飾，且此處表示不止一位官員，故應(yīng)用名詞復(fù)數(shù)形式。2．答案monly解析：考查副詞。設(shè)空處修飾謂語動詞arefound，作狀語，應(yīng)用副詞形式。3．答案which解析：考查關(guān)系代詞。設(shè)空處指代先行詞hutongs，引導(dǎo)非限制性定語從句，在從句中作介詞of的賓語，故用which引導(dǎo)。4．答案was解析：考查時態(tài)和主謂一致。由時間狀語“60yearsago”可知，應(yīng)用一般過去時；且主語為“thenumberofthehutongs”，所以填was。5．答案protection解析：考查詞性轉(zhuǎn)換。根據(jù)空前的the和空后的of可知，設(shè)空處應(yīng)用名詞。6．答案adding解析：考查非謂語動詞。分析句子結(jié)構(gòu)可知，HuangYan與add之間為邏輯上的主謂關(guān)系，故用動詞-ing形式作伴隨狀語。7．答案on解析：考查介詞。concentrateon意為“集中注意力于”，為固定搭配。8．答案and解析：考查連詞。分析句子結(jié)構(gòu)可知，設(shè)空處應(yīng)用連詞；且根據(jù)語境可知，應(yīng)用and。9．答案toreport解析：考查非謂語動詞。requiresb.todosth.要求某人做某事，為固定用法，此處是其被動形式berequiredtodosth.。10．答案willbeleft解析：考查時態(tài)和語態(tài)。根據(jù)時間狀語“intheing100years”可知，應(yīng)用一般將來時；且hutongs與leave之間是被動關(guān)系，故用一般將來時的被動語態(tài)。IV.概要寫作閱讀下面短文，根據(jù)其內(nèi)容寫一篇60詞左右的內(nèi)容概要。Itturnsoutthathappycowsproducebettermilk.Thefindingisnotnew.TheCaliforniaMilkAdvisoryBoardhasbeensayingitforyears.Butnowateamofresearchers，workingwiththeUniversityofWisconsin’sDairylandInitiative，ishelpingfarmershavehappierherds.Theresearchersarevisitingdairyfarmsandshowingfarmershowtoimprovetheircows’livingconditions.Theiradviceandinformationisavailablearoundtheworldontheirwebsite.Oneimportantareafordiscussionishowtopreventlegpain，aconditionalsocalledlameness.NigelCookiswiththeDairylandInitiative.“Lamenessimpactseverythingacowgetstodoinherday.Itimpactsthewaysherests，thewayshemilks，thewaysheeats，herabilitytoreproduceandultimatelyherabilitytostayonthefarm.”Speakinginacowbarn，Cookexplainsthatabedofsandcanprovideagoodplaceforcowstoliedownduringtheday.Thedeep，softbeddingofsandcreatesanenvironmentwherecowscanresthalftheday，andthatisincrediblyimportanttocows.Theresearchersadvisefarmerstoprovidebiggerstalls，theareaswherecowsarekeptinabarn.Theyalsosa