Unit-6-At-one-with-nature-第1課時(shí)-Starting-out-(教師版)

Unit6Atonewithnature6.1Startingout&Understandingideas目標(biāo)導(dǎo)航目標(biāo)導(dǎo)航重點(diǎn)詞匯和詞轉(zhuǎn)1.regionn.地區(qū)，區(qū)域→regionaladj.區(qū)域的2.agriculturen.農(nóng)業(yè)→agriculturaladj.農(nóng)業(yè)的3.harmvt.&n.傷害，損害→harmfuladj.有害的→harmlessadj.無(wú)害的4.harmonyn.融洽，和睦，和諧→harmoniousadj.和諧的，協(xié)調(diào)的5.designvt.設(shè)計(jì)；制訂n.設(shè)計(jì)；設(shè)計(jì)藝術(shù)→designern.設(shè)計(jì)師6.completeadj.完全的v.完成→completionn.完成，竣工→completelyadv.完全地7.preventvt.阻止，阻礙→preventionn.預(yù)防，阻止8.protectvt.保護(hù)→protectionn.保護(hù)9.dynastyn.朝代10.steepadj.陡峭的11.shallowadj.淺的重點(diǎn)詞組1.bewrappedin包裹在……里面2.becoveredwith為……覆蓋3.washaway沖走4.turninto變成5.passdown傳下去6.inharmonywith與……和諧相處7.scenicspot景點(diǎn)8.moderntechnology現(xiàn)代技術(shù)9.therainseason雨季10.fromthebottomtotheverytop自下而上11.gotosomuchtroubletodo/ofdoing費(fèi)盡周折做某事重點(diǎn)句式Summerseesthemountainsturnbrightgreenwithgrowingrice.TheseterraceswerebuiltbythelocalZhuangandYaopeople,towhomGuangxiishome.Althoughtheregionhasplentyofrain,themountainsaresteepandthesoilisshallow.知識(shí)精講知識(shí)精講知識(shí)點(diǎn)01重點(diǎn)詞匯考點(diǎn)一：Cover(vt):覆蓋，遮蓋；占地...;行走，行駛...;夠付，支付...;讀了...;包含涉及；報(bào)道；(n):封皮，封面Coversthwithsth:用某物覆蓋/遮蓋某物Becoveredwithsth:被某物覆蓋/遮蓋Coveranareaof...:占地......***discover(v):(n):discoveryUncover(v):揭開蓋子；揭露coverage(n):媒體報(bào)道例1．【單句填空】1.含義(1).Outside,whenItoldSallywhathappened,shecoveredhermouth,laughing.(2).Isthemoneyenoughtocovertheexpenseofthemeal?(3).Thefrontcoverofthebookisverybeautiful.(4).-Excuseme,butwhyamInotallowedtousethegym?-Nooffence,butyourroompricedoesn’tcoverit..Spain,whichcoversabout506,000squarekilometers,isoneofthelargestcountriesinEurope.這個(gè)學(xué)校目前占地5平方千米。Thisschool5squarekilometersnow..這張桌子現(xiàn)在被黃色的桌布覆蓋著。Thetableayellowtableclothnow.考點(diǎn)二：“大量”辨析Plentyof...:+可數(shù)/不可數(shù)aquantityof...+可數(shù)名詞+謂復(fù)&+不可數(shù)名詞+謂單quantitiesof....+可數(shù)名詞+謂復(fù)&+不可數(shù)名詞+謂復(fù)2.Manya/an+可數(shù)名詞單數(shù)（謂語(yǔ)同單）3.Agood/greatmany&alarge/great/goodnumberof...+可數(shù)名詞復(fù)數(shù)4.agreat/gooddealof...&quitealittle+不可數(shù)名詞+（謂單）5.alargeamountof...+不可數(shù)名詞+謂單Amountsof...+不可數(shù)名詞+謂復(fù)quantitiesof....例2．【單句填空】“大量”辨析Agreatmanycollegestudents(be)senttothepoorareatohelpthechildrentherelastmonth.Alargeamountofmoney(be)spentonadvertisementseveryyear.Plentyofattention(pay)bythegovernmenttochildren’ssafetyonschoolbusesinrecentyears.改錯(cuò)Manyastudentsgotoschoolonfooteverydayinthisarea.Don’tworry.Youhaveaplentyoftimetodothework.答案：1，were2,is3,hasbeenpaid考點(diǎn)三：Prevent(vt):阻止，防止(n):prevention(adj):preventable:可預(yù)防的Preventsb(from)doingsth=stopsb(from)doingsth(主動(dòng)時(shí)，from可省，被動(dòng)不可省)Keepsbfromdoingsth=ban/prohibitsbfromdoingsth=Discouragesbfromdoingsth:勸某人不要做某事例3．【單句填空】Socialphobia（社交恐懼癥)preventspeople(make)thenormal,everydaymistakesthatmayhelpthemimprovetheirskillsevenfurther.Socialattentionshouldbepaidtopreventingourearthfrom(pollute).改錯(cuò)Srikanthwaspreventedstudyingsciencesbecauseitwasthoughttobetoo“dangerous”forablindstudent.Actually,therearegrammaticalmistakesmadebystudentsthatkeepthemwritinggoodcompositions.答案：makingbeingpolluted考點(diǎn)四：Design(vt):設(shè)計(jì)，裝飾；計(jì)劃；構(gòu)思，謀劃；(n):設(shè)計(jì)，圖案；構(gòu)思Bedesignedfor......:為...而打算/設(shè)計(jì)...Bedesignedtodo...:目的是做，被設(shè)計(jì)用于......Bydesign=onpurpose:故意地，有意地---（反義）byaccident=bychanceMakedesignsfor......:為...制作設(shè)計(jì)方案例4．【單句填空】Ifyouarelookingforsomeexcitingandnewmusic,downloadtheappdesignedyoungpeople.LucywasbornonJanuary30th,1998,whenherauntgotmarriedtoafashion.這些房子是專為老年人設(shè)計(jì)的.Thehousesarespecificallyoldpeople.不知是偶然還是有意安排，其他人走后，碰巧只剩下他們兩個(gè)人了。Ithappened-whetherbyaccidentor-thatthetwoofthemwereleftaloneafteralltheothershadgone.答案：1，for2,designer3,designedfor4,bydesign考點(diǎn)五：Provide(vt):提供，供應(yīng)，給予Offersbsth=offesthtosbProvidesbwithsth=providesthforsbSupplysbwithsth=supplysthtosb例5．【單句填空】China’sBeiDouNavigationSatelliteSystemwillsoonprovideservicesmorecountries.Itisadifferentworldbutonethatoffershugechallengesambitiousyoungpeoplewhoareinterestedinhowouruniverseworks.Thebookwillsupplyusalltheinformationweneed.答案：fortoto知識(shí)點(diǎn)02重點(diǎn)詞組gotosomuchtroubletodo/ofdoing費(fèi)盡周折做某事拓展：Takethetroubletodosth費(fèi)力做某事Havetroubledoingsth做某事有困難Introuble處于困境中Maketrouble制造麻煩Getintotrouble陷入麻煩例7．【漢譯英】1）她不辭辛苦地勸說(shuō)他戒煙。_______________________________________________________________________________________2）我對(duì)語(yǔ)法理解相當(dāng)好，但我在聽說(shuō)方面很多困難。_______________________________________________________________________________________在我看來(lái)，當(dāng)遇到麻煩時(shí)，我們應(yīng)該向我們最信任的人尋求幫助?！R(shí)點(diǎn)03重點(diǎn)句型Summerseesthemountainsturnbrightgreenwithgrowingrice.考點(diǎn)：see在此處“見證，目睹”，是一種擬人的用法1感2聽3讓4看半幫助1）黃昏時(shí)，這對(duì)老夫吃完晚飯后一起遛狗。_______________________________________________________________________________________2）新政策生效后，我們鎮(zhèn)上發(fā)生了很多變化。_______________________________________________________________________________________答案：Dusksawtheoldcouplewalkingtheirdogtogetheraftersupper.Ourtownhasseenmanychangessincethenewpolicywasputintoeffect.TheseterraceswerebuiltbythelocalZhuangandYaopeople,towhomGuangxiishome.介詞+whom/which(見第2課時(shí)）鞏固練習(xí)：Ⅰ.單詞拼寫1.Waterbecomesiceor(蒸汽)undercertainconditions.答案：vapour2.Theywantedto(設(shè)計(jì))amachinethatwasbothattractiveandpractical.答案：design3.Industryand(農(nóng)業(yè))arethetwoimportantsectorsofthenationaleconomy.答案：agriculture4.Hewasabusinessman,and(因此)healwayskeepaneyeoutforanyopportunitytomakemoney.答案：therefore5.Weatheoldscientistforhisgreatcontributiontothecountry.答案：admire6.Somepartsofthewaterareverys.Butinsomeplacesitisverydeep.答案：shallow7.Weshoulddoeverythingwecantophimfrommakingthesamemistakeagain.答案：prevent8.ThetemplehasalonghistorywhichdatesbacktotheearlyperiodoftheTangD.答案：DynastyⅡ.單句語(yǔ)法填空1.The(complete)ofthisbridgehighlyfacilitatesthetripsofpeopleacrosstheriverbanks.答案：completion2.Itwasobviousthatthebosswenttothemeetinglatedesign.答案：by3.Shewassittinginanarmchairwithblankets(wrap)roundher.答案：wrapped4.Floodingislikelyinsomecoastal(region)oftheNortheastduringtheearlypartoftheweek.答案：regions5.Manywomensaidparenthood(harm)theircareers.答案：harmed6.Newtechniquesshouldincrease(agriculture)productionbutalsobefriendlytotheenvironment.答案：agriculturalⅢ.選詞填空behometo;turn...into...;feedon;plentyof;prevent...from...;washaway;provide...for...;passdown1.Thebadwitch(女巫)theprinceafrog.答案：turned;into2.Sichuanthegiantpanda,whichisknownasanationaltreasureofChina.答案：ishometo3.Weshouldsomehelpthem.答案：provide;for4.IwilldowhatIcantothematterbeingworse.答案：prevent;from5.Thiscustomsincethe18thcentury.答案：hasbeenpasseddown6.Therewastime;sheneedn'thavehurried.答案：plentyof7.Withthesetrees,thesoilcouldn'teasily.答案：bewashedaway8.Owlsmiceandothersmallanimals.答案：feedonⅣ.根據(jù)要求改寫下面的句子MybrothermetJohnatthebusstationyesterday.1.對(duì)主語(yǔ)Mybrother進(jìn)行強(qiáng)調(diào)答案：Itwasmybrotherthat/whometJohnatthebusstationyesterday.2.對(duì)賓語(yǔ)John進(jìn)行強(qiáng)調(diào)答案：ItwasJohnthatmybrothermetatthebusstationyesterday.3.對(duì)地點(diǎn)狀語(yǔ)atthebusstation進(jìn)行強(qiáng)調(diào)答案：ItwasatthebusstationthatmybrothermetJohnyesterday.4.對(duì)時(shí)間狀語(yǔ)yesterday進(jìn)行強(qiáng)調(diào)答案：ItwasyesterdaythatmybrothermetJohnatthebusstation.綜合運(yùn)用練習(xí)：一、完形填空OnAugust26,1999,NewYorkCitywasstruckbyaterriblerainstorm.Theraincausedthestreetsto1andthesubwaysystemalmostcametoastop.Unfortunately,thishappenedduringthemorningrushhour.Manypeoplewhoweregoingtoworkwere2togohome.Somebattledto3ataxiortogetonabus.Stillothersfacedthe4bravely,walkingmilestogettowork.I5tobeoneofpeopleonthewaytoworkthatmorning.Iwentfromsubwaylinetosubwaylineonlytofindthatmost6hadstopped.Aftermakingmyway7crowdsofpeople,Ifinallyfoundasubwaylinethatwas8.Unfortunately,thereweresomanypeoplewaitingto9thesubwaythatIcouldnotevengetdownthestairstothe10.SoItookthetraingoingintheoppositedirection,andthenswitchedbacktothedowntowntrain.Finally,afterwhatseemedlikeforever,thetrain11mystop.ThenIhadtowalkseveralblocksintheincreasinglyheavyrain.WhenIfinallygottomyoffice,Iwas12through,exhaustedand13.Myco-workersandIspentmostofthedaydryingoff.Whenitwas5：00pm,Iwasreadytogohome.Iwasabouttoturnoffmycomputer14Ireceivedane-mailfromGarth,mydirector：“Iwouldliketothankallofyouwhomadetheeffortand15reportedtowork.Itisalwaysreassuring(令人欣慰),attimeslikethese,whenemployeessoclearlyshowtheir16totheirjobs.Thankyou.”Garth'se-mailwasshort,butIlearnedmorefromthat17messagethanIeverdidfromatextbook.Thee-mailtaughtmethatafewwordsof18canmakeabigdifference.Therainstormandthetraffic19hadmademetiredandupset.ButGarth'swordsimmediately20meandputasmilebackonmyface.篇章導(dǎo)讀：本文是一篇記敘文。文章描寫了在暴風(fēng)雨襲來(lái)時(shí)，作者和其他很多人歷盡艱辛和不便堅(jiān)持去上班，雖然渾身濕透，疲憊不堪，心情也受到影響，但是經(jīng)理的一封感謝信卻使他精神重新振作起來(lái)。1．A.break B．floodC．sink D．crash答案：B可怕的暴風(fēng)雨造成的后果是洪水泛濫，所以選B。flood“為水所淹(沒)”，符合語(yǔ)境。2．A.forced B.refusedC．a(chǎn)djusted D.gathered答案：A地鐵停運(yùn)“迫使”上班的人不得不回家。Sb.beforcedtodosth.“某人被迫做某事”。3．A.order B.payC．call D.search答案：C根據(jù)語(yǔ)境可知，此處應(yīng)是“叫出租車”，即callataxi。4．A.climate B.sceneryC．storm D.burden答案：C聯(lián)系上文語(yǔ)境“上班高峰時(shí)期遭遇暴風(fēng)雨，很多人不得不回家，一些人奮力呼叫出租車或坐公共汽車，還有一些人‘勇敢地面對(duì)，步行幾英里去上班’”可知，此處應(yīng)填storm“暴風(fēng)雨”。5．A.used B.promisedC．deserved D.happened答案：D“我”“恰好”是那天早晨去上班的人之一。happentobe“碰巧/恰好是”，故選D。6．A.practice B.routineC．process D.service答案：D“我”沿著地鐵線一路尋找，結(jié)果卻發(fā)現(xiàn)大部分地鐵服務(wù)都停了。service“(公用事業(yè)的)公共服務(wù)”。7．A.to B.throughC．over D.for答案：B此處指艱難地“穿過”人群，用through，它指從內(nèi)部穿過。8．A.operating B.cyclingC．turning D.rushing答案：A“我”終于發(fā)現(xiàn)一條仍在“運(yùn)轉(zhuǎn)”的地鐵線。operate“運(yùn)轉(zhuǎn)，運(yùn)行”，符合語(yǔ)境。9．A.check B.carryC．find D.board答案：Dboardthesubway“上地鐵”。board“登(飛機(jī)、車、船等)”。10．A.street B.groundC．floor D．platform答案：D等著上地鐵的人太多了，“我”甚至不能走下臺(tái)階到站臺(tái)那里去。platform“站臺(tái)，月臺(tái)”，符合語(yǔ)境。11．A.paused B.crossedC．reached D.parked答案：C好像過了很久列車終于“到達(dá)”了“我”要去的站點(diǎn)。根據(jù)語(yǔ)境應(yīng)選C。12．A.wet B.weakC．sick D．hurt答案：A由常識(shí)可知，“我”在暴風(fēng)雨中步行幾個(gè)街區(qū)到達(dá)辦公室后，全身都“濕透”了。wetthrough“濕透”。13．A.ashamed B.discouragedC．surprised D.puzzled答案：B“我”步行幾個(gè)街區(qū)，全身濕透，當(dāng)然是感到“筋疲力盡”并且“垂頭喪氣”。discouraged“沮喪的；垂頭喪氣的”。14．A.while B.whenC．where D.after答案：Bbeabouttodosth.when...“正要做某事，就在這時(shí)……”，為固定句型。15．A.hardly B.casuallyC．a(chǎn)bsolutely D.eventually答案：D“我要感謝你們這些所有作出努力、最終來(lái)上班的人”。eventually“最終”，符合語(yǔ)境。16．A.devotion B.donationC．connection D.reaction答案：A當(dāng)員工們明確表示出對(duì)工作的忠于職守時(shí)，總是讓人欣慰的。devotion“奉獻(xiàn)，忠誠(chéng)”。17．A.accurate B.urgentC．brief D.humorous答案：C由前邊的short可知，“我”從這封“簡(jiǎn)短的”郵件里學(xué)到的東西要比以前從教科書中學(xué)到的多。根據(jù)語(yǔ)境選C。18．A.promise B.appreciationC．a(chǎn)dvice D.guidance答案：Bwordsofappreciation“感激的話”。句意：這封感謝的郵件使“我”認(rèn)識(shí)到幾句感謝的話會(huì)有極大的影響。19．A.troubles B.signalsC．rules D.signs答案：A由上文可知，“我”輾轉(zhuǎn)乘車才到達(dá)了工作地點(diǎn)，因此用traffictroubles表示“交通帶來(lái)的不便、麻煩”。20．A.corrected B.supportedC．a(chǎn)mazed D．refreshed答案：D暴風(fēng)雨和交通不便使“我”深感疲憊和煩惱，而一封感謝信使“我”“恢復(fù)”了精神。refresh“使……恢復(fù)精神；使……生氣勃勃”。二、閱讀理解AWildlifefacesthreatsfromhabitatdestruction,pollution,andsomehumanactivities.Althoughprotectingwildlifemayseemtoohardattimes,evensmallactionsinyourownneighborhoodcanhelpprotectmanydifferentanimals.Herearesometipsonhowtoprotectwildlifethroughsmallactions.Createwildlife-friendlyareasinyourbackyard.Whentryingtomakeyourgardenmorebeautiful,youcanchooseplantsthatcanprovidefoodandshelterforthenativewildlife.Thiswillalsohelpcutdownonpollution.Besides,birdorbathousesinyouryardorgardencanattractandsheltermorespecies.Avoidharmingthenaturalecosystem(生態(tài)系統(tǒng))inyourbackyard.Someplantsfromotherplacescankillorharmthenativeplantsthatprovidefoodandshelterforwildlife.Haveagreenerlifestyle.Byusinglesswaterandfewerfuels,youwilldogoodtohelpprotectthewildlifearoundyou.Takebusesorthesubwayifyoucan,turnofftheelectricdeviceswhenyou'renotusingthem,takeshowersforashortertime,andkeepthetemperatureinyourroomatorbelow68Fahrenheitdegreesinwinter.Buyproductsthatarefriendlytowildlife.Don'tbuyproductsthataremadefromendangeredanimals.Keepinmindthatsomeendangeredanimalsarekilledbytraps,orhunterswhoareeagertoearnmoneywiththem.Donatemoneytoorganizationsthatprotectwildlifeandtheirhabitats.Youcangivemoneytoorganizationsofgroupsthatprotectwildlifeinyourneighborhood,thuspromotingtheirwork.eq\x(篇章導(dǎo)讀：本文是一篇說(shuō)明文，呼吁我們?cè)谌粘Ｉ钪袨楸Ｗo(hù)野生動(dòng)物做一些力所能及的事情。)1．Thepurposeofthispassageisto.A．telluswhyprotectingwildlifeisextremelyimportantnowB．suggestthatweprotectwildlifethroughwordsC．explainwhyprotectingwildlifeisnotashardaspeoplethinkD．giveussometipsonhowtoprotectwildlifethroughsmallactions答案：D主旨大意題。根據(jù)第一段最后一句和下文的各個(gè)小標(biāo)題可知，本篇文章的寫作目的是建議我們通過日常的小事來(lái)保護(hù)野生動(dòng)物。2．Whatbehaviourdoyouthinktheauthorwoulddisagreewith?A．Plantingpropertreesingardens.B．Buyingasweaterthatismadefromantelopefurasagift.C．DonatingsomemoneytoWWF.D．Readingbooksaboutwildlife.答案：B推理判斷題。根據(jù)第五段第一句“Don'tbuyproductsthataremadefromendangeredanimals.”可知，作者勸我們不要買由瀕危動(dòng)物制成的產(chǎn)品。由此推斷，作者可能會(huì)反對(duì)B項(xiàng)。3．Inwhichsectionofanewspaperwouldyoumostprobablyreadthispassage?A．Environment. B．Teaching.C．Business. D．Geography.答案：A推理判斷題。本文主要講了關(guān)于保護(hù)野生動(dòng)物的一些建議，這些建議與環(huán)境有關(guān)系，所以應(yīng)當(dāng)在環(huán)境(Environment)一欄中出現(xiàn)。故選A。BFormanypeoplewholiveincities,parksareanimportantpartofthelandscape.Theyprovideaplaceforpeopletorelaxandplaysports,aswellasashelterfromtheoftensevereenvironmentofacity.Whatpeopleoftenoverlookisthatparksalsoprovideconsiderableenvironmentalbenefits.Onebenefitofparksisthatplantsabsorbcarbondioxideandgiveoffoxygen,whichhumansneedtobreathe.Accordingtoonestudy,anacreoftreescanabsorbthesameamountofcarbondioxidethatatypicalcaremitsin11,000milesofdriving.Parksalsomakecitiescooler.ScientistshavelongnotedwhatiscalledtheUrbanHeatIslandEffect:buildingmaterialssuchasmetalandconcrete(混凝土)absorbmuchmoreofthesun'sheatandrelease(釋放)itmuchmorequicklythanorganicsurfacesliketreesandgrass.Becausecitylandscapescontainsomuchofthesebuildingmaterials,citiesareusuallywarmerthansurroundingruralareas.ParksandothergreenspaceshelptolessentheUrbanHeatIslandEffect.Unfortunately,manycitiescannoteasilycreatemoreparksbecausemostlandisalreadybeingusedforbuildings,roads,parkinglots,andotheressentialpartsoftheurbanenvironment.However,citiescouldbenefitfrommanyofthepositiveeffectsofparksbyencouragingcitizenstocreateanothertypeofgreenspace:rooftopgardens.Whilemostpeoplewouldnotthinkofstartingagardenontheirroof,humanbeingshavebeenplantinggardensonrooftopsforthousandsofyears.Somerooftopgardensaresimplecontainergardensthatanyonecancreatewiththeinvestment(投資)ofafewhundreddollarsandafewhoursofwork.Rooftopgardensprovidemanyofthesamebenefitsasotherurbanparksandgardenspaces,butwithouttakingupthemuch-neededland.Inthesummer,rooftopgardenspreventbuildingsfromabsorbingheatfromthesun,whichcansignificantlyreducecoolingbills.Inthewinter,gardenshelpcontroltheheatthatmaterialslikebrickandconcretereleasesoquickly,leadingtosavingsonheatingbills.Rooftopvegetableandherbgardenscanalsoprovidefreshfoodforcitysettlers,makingtheirdietshealthier.Rooftopgardensarenotonlysomethingeveryonecanenjoy,theyarealsoasmartenvironmentalinvestment.篇章導(dǎo)讀：本文是一篇說(shuō)明文，主要介紹了在擁擠的城市里建立屋頂花園的好處。4．Theunderlinedword“emits”inthesecondparagraphprobablymeans“”．A．carriesaway B．takesupC．givesout D．breathesin答案：C詞義猜測(cè)題。根據(jù)第二段中的“anacreoftreescanabsorbthesameamountofcarbondioxide...in11,000milesofdriving”可知，一英畝的樹吸收的二氧化碳的量和一輛普通的汽車行駛11,000英里排放的二氧化碳的量是相等的。由此可知，emit與giveout的意思相同，表示“釋放”。5．WhichofthefollowingcontributestotheUrbanHeatIslandEffect?A．Morebuildingmaterials.B．Moretreesandgrass.C．Moreparkinglots.D．Morerooftopgardens.答案：A細(xì)節(jié)理解題。根據(jù)第二段中的“Scientistshavelongnoted...usuallywarmerthansurroundingruralareas.”可知，諸如金屬和混凝土之類的建筑材料是城市熱島效應(yīng)的始作俑者，故選A。6．Whenitcomestorooftopgardens,whatcanbeinferredfromthepassage?A．Theymakepeoplemuchhappier.B．Theyprovidemorebenefitsthanurbanparks.C．Theyhelptosavemoneyandkeepahealthydiet.D．Theyhavebecomeverypopularinrecentyears.答案：C推理判斷題。根據(jù)最后一段中的“reducecoolingbills”“l(fā)eadingtosavingsonheatingbills”和“makingtheirdietshealthier”以及最后一段的整體內(nèi)容可推知，屋頂花園能夠降低取暖或降溫的費(fèi)用支出。同時(shí)，它還可以為蔬菜種植提供場(chǎng)地，為人們提供新鮮的蔬菜，從而使人們的飲食更健康，故選C。7．What'stheauthor'sattitudetowardsrooftopgardens?A．Sceptical. B．Supportive.C．Cri