Unit+6+Developing+ideas+課件【核心知識精講精研 】 高中英語外研版（2019）必修第二冊

LearningObjectives1.Tohaveageneralknowledgeofwhat'sreallygreeninourdailylife.2.Tolearntheroleandfunctionofsubheadings.3.Tolearnsomekeywordsandexpressionsinthislesson.What’sgreenlifestyle?Howmuchdoyouknowaboutgreen

lifestyle?Resourceconservationandpollutionreduction

節(jié)約資源，減少污染；Greenconsumptionandgreenpurchase綠色消費(fèi)，環(huán)保選購；Repeateduse重復(fù)使用，多次利用；Recycling分類回收，循環(huán)再生；Lookatthequestionsabout“greenliving”andtickyouranswers.1.Whichshoppingbagismoreenvironmentallyfriendly?□Aplastic塑料的bag.□Apaperbag.□Neitherofthese.2.Whatshouldyoudotosaveenergywhenleavingyourhome?□Turnoffadevice.□Unplugadevice.□Neitherofthese.拔掉……的電源插頭plugn.(電)插頭v.用插頭接通電源關(guān)掉turnon3.Whatfoodisbetterfortheenvironment?□Foodproducedneartowhereyoulive.□Foodproducedfarfromwhereyoulive.□Itdepends.4.Whichuseslesswater?□Takingabath.□Takingashower.□Itdepends.What’sreallygreen?Papershoppingbagsarebetterthanplasticones.Whenyouturnoffadevice,itstopsusingpower.Eatinglocalfoodisgoodfortheenvironment.It’sbettertotakeashowerthanabath.Readthepassageandcheckyouranswers.Subheading1Papershoppingbagsarebetterthanplasticones.Subheading2Whenyouturnoffadevice,itstopsusingpower.Subheading3Eatinglocalfoodisgoodfortheenvironment.Subheading4It'sbettertotakeashowerthanabath.FFItdepends.Itdepends.Devicesturnedoffgointostand-bymodeandstillusepower.Localproducemightusemoreenergyandproducemoregreen-housegases.

Ifyouspendmorethaneightminutesinashower,you'lluseasmuchwaterasinabath-about50litresofwater.1.Variousanswersarepossible.Whenyouturnoffadevice，itstopsusingpower.UsuallyIjustturnoffmytelevisionbeforegoingout，thinkingitisasafeandgreenway.Idon’tknowit’sstillawasteofenergy.2.Theorganicfoodsometimesisnotasgreenaswesuppose;Thecarusingelectricityinsteadofpetrolisnotenergy-saving…3.Variousanswersarepossible.Iusuallytrytosaveenergyandwaterinmydailylife.Forexample，IalwaysturnoffthelightswhenIleavearoom.Iwalkorrideabikeinsteadoftakingabusorataxi.ItakeaclothbagwhenIgoshopping.……4.TurnoffthelightsandremovetheplugsofelectricdeviceswhenIgooutordon’tusethem;Givetheoldclothestootherstoreusethem;Takeaclothbagorshoppingbasketinsteadofplasticbagswhenshopping…What’srellygreen?FourexamplesSolutions?Papershopping...ones.?Whenyou...power.?Eating...environment.?It’monsense:truth:solution:commonsense:truth:solution:commonsense:truth:solution:commonsense:truth:solution:Environmental...Butit’sworthchecking...SummaryMostofusare_______(awareness)thatwemusttakecareoftheenvironment,andthemojorityofustakesteps_________(save)energyandreducewasteandpollution.Butinfact,somelong-heldcommonsenseturnsoutonlyhalftrue,oreven____________(complete)false.Forexample,peoplethinkpaperbagsare_______(good)thanplasticbagsastheyareeasiertobreakdownthantheplastic_____(one).Theprocessofmakingpaperbags,_________,ismoreenergyconsumingandwaterwasting.So,takeareusablebagwithyouwhenshopping.Besides,removetheplugfromitspowersupply,_________thestand-bymodestillusepower.Eatinglocalfoodisn'tnecessarilygoodfortheenvironment,eventakingtransportation______account.Sometakeitforgranted______ashowerconsumeslesswaterthanabath.Butthatdepends____howlongyouspendinashower.Thebestpolicyistokeepyourshowerasshortaspossible._______________(environment)awarenessisnowpartofdailylife.Butit'sworth_________(check)commonideasandopinionstoseewhat'sreallygreen.awaretosavecompletelybetteroneshoweverbecauseintothatonEnvironmentalcheckingHowtobecomea“greener”Sample

TodayIwouldliketotalkaboutifpapershoppingbagsarebetterthanplasticbags.

It’swidelyacknowledgedthat

plasticbagscauselitterandareadangertowildanimals.Ittakeshundredsofyearsforplasticbagstobreakdown.Therefore,plasticbagsdoharmtotheenvironment.Becauseofthis,somepeoplethinkpaperbagsarebetterthanplasticones.Butthatisnottrue.

Makingpaperbagsusesmuchmoreenergyandwater.Italsoproducesmoregreenhousegases.Sowecometotheconclusionthatpaperbagsarenotenvironmentallyfriendly,either.

Sincebothoftheabovearenotgoodfortheenvironment,what'sreallygreen?Isuggesttakingareusablebagwithyouwhenshopping.Itisreallygreen.Startingfromthesmallthingsaroundus,everyonecanbecomeareal"greener".1.awareadj

知道；意識到

Importantwords&expressionsbeawareofsthbeawarethat…

他很清楚這個(gè)問題。

你有沒有意識到已經(jīng)出了問題?awarenessn

意識

Wereyouawarethatsomethingwaswrong?

Hewaswellawareoftheproblem.

raise/increase/promoteone’sawarenessofsth提升某人對某事的意識

2.breakdown出故障；失??；分解；崩潰失控

1)Thecarbrokedown.2)Talkswithbusinessleadersbrokedownlastnight.3)Theanalysisshowsthatplastics,particularlythosethatbreakdownfast,arecontributingtotheclimatechange.4)IfTimcarriesonworkinglikethis,he’llbreakdown

soonerorlater.5)Becausehewasbeingsokindandconcerned,Ibrokedownandcried.出故障失敗分解垮掉情不自禁哭起來Importantwords&expressions3.worthadj

值……的

一位本地珠寶商說這顆珍珠至少值500美元。他已經(jīng)決定去看一下那所房子，看看是否值得買。

我花了很多錢和時(shí)間在這艘船上，但這樣做值得。Importantwords&expressionsAlocaljewellersaysthepearlisworthatleast$500.He’sdecidedtogetalookatthehouseandseeifitmightbeworthbuying.Iamspendingalotofmoneyandtimeonthisboat,butitisworthit.Importantlexicalchunksthemajorityofmistake…formakesure

commonsense

take…intoaccountdependon……的大多數(shù)把……錯(cuò)認(rèn)為確保常識把……考慮進(jìn)去取決于；依賴；依靠

1.Itistheproductionoffood,notitstransport,thatusesmostoftheenergyandproducesmostofthegreenhousegases.Importantsentences強(qiáng)調(diào)句型：Itis/was+被強(qiáng)調(diào)部分（通常是主語、賓語或狀語）+that/who（當(dāng)強(qiáng)調(diào)主語且主語指人時(shí)可用who）+其他成分。消耗大部分能源、產(chǎn)生大部分溫室氣體的是食物生產(chǎn)過程，而不是運(yùn)輸。

即學(xué)即練—Wereallthreepeopleinthecarinjuredintheaccident?—No,___onlythetwopassengerswhogothurt.A.itwasB.thereisC.itwereD.therewas3.Itwas_____hesaid_____disappointedme.2.Itwasinthesmallhousebuiltwithstonesbyhisfather______hespenthischildhood.thatwhatthatA

2.Insomecases,localproducemighthaveusedmoreenergyandproducedmoregreenhousegasesthan

produce

grownalongwayaway—eventakingintoaccountitstransport.Importantsentences在某些情況下，即使考慮到運(yùn)輸因素，本地農(nóng)產(chǎn)品可能比外地農(nóng)產(chǎn)品消耗更多的能源、產(chǎn)生更多的溫室氣體。

2.Insomecases,localproducemighthaveusedmoreenergyandproducedmoregreenhousegasesthan

produce

grownalongwayaway—eventakingintoaccountitstransport.Importantsentencesproduce

v.“制造，制作”n.

“農(nóng)產(chǎn)品”。Thedrugisknowntoproduce

side-effectsinwomen.TheOPECcountries

produce

about40percentofglobaloil.Wemanagetogetmostofourproduce

infarmers’markets.【歸納】amountalarge/considerate/enormous/huge/...amountof

大量的，許多(修飾不可數(shù)名詞，謂語動詞常用單數(shù)形式)amountsof

大量的，許多(修飾不可數(shù)名詞，謂語動詞常用復(fù)數(shù)形式)表示“許多，大量”可數(shù)不可數(shù)agreat/goodmany,agreat/large/goodnumberof,(quite)afew等。(quite)alittle,agreatdealof,alargeamountof,largeamountsof等。plentyof,alotof,lotsof,amassof,massesof等,這時(shí)謂語動詞的單復(fù)數(shù)形式取決于它們后面所接名詞的形式。可數(shù)名詞復(fù)數(shù)/不可數(shù)名詞【語境應(yīng)用】單句語法填空。1)Alargeamountofdamage___________(do)inaveryshorttime.2)Largeamountsofmoney___________(spend)onthefreewayeveryyear.3)There_______(be)ahugeamountofinformationontheInternet.wasdonearespentis寫準(zhǔn)核心單詞。4)Today$8or$10seemsasmall________(數(shù)量)ofmoney,butatthattimetheseamountswereforbiddingtomostcitizens.amount3.Tomakesureyourapplianceisinfactoff,remove

theplugfromitspowersupply.

removev.

①totakesomethingawayfrom,outof,orofftheplacewhereitis移走;搬走;去掉

egRemove

theoldwallpaperandfillanyholesinthewalls.

②togetridofsomethingsothatitdoesnotexistanylonger清除，除去egThistreatment

removesthemoststubbornstains.③dismissfromajoboroffice

免職，解雇egCongresscouldremovethePresidentfromoffice.④totakeoffapieceofclothing摘掉;脫掉egHeremovedhishatandgloves.【歸納】

remove...from…

把……從……移開removesb.

fromschool

開除;勒令某人退學(xué)removeone’sdoubt/

trouble

消除某人的疑慮/煩惱【語境應(yīng)用】寫出下列句中remove的含義。1)Ifanesthasfoureggsandyouremoveone,thebirdwillnotnotice.2)Heremovedhisjacketwhenhearrivedhome.3)Hewasseverelycriticizedandremovedfromhispost.

4)Theagreementremovesthelastseriousobstacletothesigningofthetreaty.

5)Threechildrenwereremovedfromtheschoolforbadbehaviors.消除拿走撤職脫掉開除move,transfer,remove

這些動詞均可表從一處移往另一處之意。move:普通用詞,指從一處到另一處轉(zhuǎn)移。transfer:一般表示轉(zhuǎn)送/移交或遷移,尤指交通運(yùn)輸中的換乘或職務(wù)的調(diào)動等。remove:移動,與move可換用,還可指撤職或開除學(xué)籍等。4.Insomecases,localproducemighthaveusedmoreenergyandproducedmoregreenhousegasesthanproducegrownalongwayaway—ducev.togrowsomethingormakeitnaturally;tomake,writeet