【公開課】Unit+2Reading+and+Thinking+課件人教版（2019）必修第二冊

人教必修第二冊Unit2Period2ReadingandThinking(

英語

)ENGLISH新課導入Let’swatchavideoaboutQiangtangNationalReserve.1）能通過閱讀，獲取文章主要信息，關注作者的態(tài)度和觀點；2）能理解文章的文本意義和引申意義。課堂學習Beforeyouread,discussthesequestionsinpairs.1Lookatthepicturesbelow.Whatdoyouthinkthetextisabout?AbouttheantelopesinTibet2.WhatdoyouknowabouttheTibetanantelopeandtheChangtangNationalNatureReserve?TheTibetanantelopewasanendangeredanimal,butbecauseofhumanactiontoprotectit,thepopulationisnowrecovering.TheChangtangNationalNatureReserveisinwesternChina.Itwascreatedtoprotecttheareaandthewildlifethatlivesthere.ADAYINTHECLOUDSTheairisthinandwehavetorestseveraltimesontheshorthikefromcamp.Toourleft,snow-coveredmountainsdisappearintocloudsthatseemalmostcloseenoughtotouch.Ontheplaininfrontofus,wecanjustmakeoutaherdofgracefulanimals.Thisiswhywe’rehere—toobserveTibetanantelopes.TibetanantelopesliveontheplainsofTibet,Xinjiang,andQinghai.Watchingthemmoveslowlyacrossthegreengrass,I'mstruckbytheirbeauty.I'malsoremindedofthedangertheyarein.Theyarebeinghunted,illegally,fortheirvaluablefur.MyguideisZhaxi,avillagerfromChangtang.HeworksattheChangtangNationalNatureReserve.ThereserveisashelterfortheanimalsandplantsofnorthwesternTibet.ToZhaxi,thelandissacredandprotectingthewildlifeisawayoflife."We'renottryingtosavetheanimals,"hesays."Actually,we’retryingtosaveourselves."The1980sand1990swerebadtimesfortheTibetanantelope.Thepopulationdroppedbymorethan50percent.Hunterswereshootingantelopestomakeprofits.Theirhabitatswerebecomingsmallerasnewroadsandrailwayswerebuilt.Inordertosavethisspeciesfromextinction,theChinesegovernmentplaceditundernationalprotection.Zhaxiandothervolunteerswatchedovertheantelopesdayandnighttokeepthemsafefromattacks.Bridgesandgateswereaddedtolettheantelopesmoveeasilyandkeepthemsafefromcarsandtrains.Themeasureswereeffective.TheantelopepopulationhasrecoveredandinJune

2015,theTibetanantelopewasremovedfromtheendangeredspecieslist.The

government,however,doesnotintendtostoptheprotectionprogrammes,sincethethreatstotheTibetanantelopehavenotyetdisappeared.Intheevening,Idrinkacupofteaandwatchthestars.Ithinkabouttheantelopes

andwhatZhaxitoldme.Muchisbeingdonetoprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife.Onlywhenwelearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.Readthetextquicklytochoosewhetherthestatementsarerightorwrong.TheTibetanantelopesonlyliveinTibet.ChangtangNationalNatureReserveisashelterfortheanimalsandplantsallaroundChina.??TibetanantelopesliveontheplainsofTibet,Xinjiang,andQinghai.ThereserveisashelterfortheanimalsandplantsofnorthwesternTibet.3.Tibetanantelopesarehuntedfortheirmeat.4.Untilnow,theTibetanantelopeisstillintheendangeredspecieslist.??Theyarebeinghunted,illegally,fortheirvaluablefur.AndinJune2015,theTibetanantelopewasremovedfromtheendangeredspecieslist.1.WhydidthewritervisitTibet?(thepurpose)ToobserveTibetanantelopes.Readthetextandanswerthequestions.2.WhathappenedtotheTibetanantelopeinthe1980sand1990s?Thepopulationdroppedbymorethan50%.Hunterswereshootingantelopestomakeprofits.Newroadsandrailwayswerebuilt.Theirhabitatsbecamesmaller.resultin3.

WhatdidpeopledotohelpprotecttheTibetanantelope?(themeasures)Peoplevolunteeredtowatchovertheantelopesdayandnighttokeepthemsafefromattacks.Bridgesandgateswerebuilttohelpthemmovearoundandsafely.

4.Whatdoes“nationalprotection”mean?Canyoulistsomeexamples?“Nationalprotection”meanssomethingisprotectedacrossthewholecountry,anditisillegaltoharmit.5.Howdoesthewriterfeelaboutmodernlife?Howdoyouknow?Thewriterthinksmodernlifegoesagainstnature,becausehesayswemustchangethewayweliveifwereallywanttoprotectwildlifeandtheplanet.1.[教材原句]WhatdoyouknowabouttheTibetanantelopeandtheChangtangNationalNatureReserve?你對藏羚羊和羌塘國家級自然保護區(qū)了解多少？reserve

n.（動植物）保護區(qū)；儲藏（量）

vt.預訂；預留；保留e.g.I’dliketoreserveatablefortwo.【歸納拓展】inreserve儲備，備用reserve

sth.forsb./sth.為某人/某物預訂/保留某物reserveone'sjudgement（onsth.）保留某人（對某事）的看法Languagepoints[即學即練]

單句語法填空1.Inthepastpeoplelikedtokeepcabbages______reserveforwinter.2.“It’ssuchaniceplace,”mothersaidasshesatatthetable

（reserve）forcustomers.3.I’llcalltherestaurantandmakea

（reserve）.

in

reserved

reservation2.[教材原句]Thisiswhy①we’rehere—toobserve②Tibetanantelopes.這就是我們來到此地的原因——觀察藏羚羊。①【句式分析】This/Thatiswhy...這/那就是為什么……（why引導表語從句）【歸納拓展】That/This/Itiswhy+結果那/這就是為什么……

That/This/Itisbecause+原因那/這是因為……

Thereason（why...）isthat...（……的）原因是……[即學即練]

單句語法填空1.Jackdidn’ttakepartinthesportsmeeting.Thatwas

hefellillsuddenly.=Jackfellillsuddenly.Thatwas

hedidn’ttakepartinthesportsmeeting.=Jackdidn’ttakepartinthesportsmeeting.Thereasonwas_____hefellillsuddenly.becausewhythat②observe

vt.觀察（到），觀測；注視，注意到;遵守；慶?！練w納拓展】observesb.doingsth.

看到某人正在做某事observe

sb.dosth.

看到某人做某事observesth.done

看到某事被做observationn.觀察；監(jiān)視[即學即練]

單句語法填空1.Thepolicemanobservedacar

(run)ontheleftoftheroadandstoppedit.2.Theyweretheresultofyearsofcareful

(observe)，thoughtandstudy.3.Thetaskofscientistsis

(observe)anddescribetheworld,nottotrytocontrolit.runningobservationtoobserve3.[教材原句]Watchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty.看著它們（藏羚羊）緩緩穿過綠色的草地，我被其美麗所震撼。①【句式分析】Watchingthemmoveslowly現在分詞短語作狀語?！練w納拓展】現在分詞（短語）作狀語表示時間、原因、條件、伴隨、方式或結果等。從時間上看，現在分詞的一般式表示的動作與謂語動詞表示的動作同時發(fā)生或幾乎同時發(fā)生；從語態(tài)上看，現在分詞往往表示主動的動作，它的邏輯主語就是句子的主語。（1）時間狀語（相當于時間狀語從句）e.g.Havingpersuadedhimtochangehismind,Iwentonajourneywithhim.說服他改變主意后，我跟他一塊兒去旅行了。（2）原因狀語（相當于原因狀語從句）e.g.Beingill,theathletecouldn’ttakepartinthemarathon.由于生病，這位運動員不能參加馬拉松比賽。（3）條件狀語（相當于條件狀語從句）e.g.Turningright,youwillfindthestadiumwherewetrain.向右轉，你會看到我們訓練的體育場。（4）讓步狀語（相當于讓步狀語從句）e.g.Knowingallthis,theymademepayforthedamage.盡管知道了這一切，他們還是讓我賠償損失。（5）結果狀語Themotherdied,leavingalotofmoneyforherchildren.那位母親去世了，給她的孩子們留下了一大筆錢。（6）伴隨狀語Hesatatthetable,readingChinaDaily.他坐在桌子旁看《中國日報》?！緦W法點撥】現在分詞否定式：not+現在分詞Notrecovering

fromtheoperation,Icouldn’tkeepupwithyou.【誤區(qū)警示】（1）現在分詞表示結果時，指自然而然的結果。（2）不定式也可以表示結果，是出乎意料的結果，且多與only或just連用。Hehurriedtothestation,onlytofindthetrainhadleft.他匆忙趕到車站，結果卻發(fā)現火車已經開走了。[即學即練]

單句語法填空1.Acityistheproductofthehumanhandandmind,________(reflect)

man’sintelligenceandcreativity.2.Thenationalparkhasalargecollectionofwildlife,_________

(range)

frombutterfliestoelephants.3.Thehospitalhasrecentlyobtainednewmedicalequipment,________(allow)

morepatientstobetreated.

reflecting

rangingallowing4.[教材原句]I’malsoremindedofthedangertheyarein.我也想到了它們所處的險境。remind

vt.提醒；使想起e.g.Thephotosremindedmeofthelifeinseniorhighschool.[歸納拓展]remindsb.ofsth.提醒某人某事；使某人想起某事remindsb.todosth.提醒某人做某事【歸納拓展】與remindsb.ofsth.結構相同的短語還有： warnsb.ofsth.提醒/警告某人某事informsb.ofsth.通知某人某事convincesb.ofsth.使某人相信某事

curesb.ofsth.治愈某人的疾病robsb.ofsth.搶某人某物

ridsb.ofsth.使某人擺脫某事accusesb.ofsth.指控某人犯有……罪

suspectsb.ofsth.懷疑某人有……罪5.[教材原句]Hunterswereshooting①antelopestomakeprofits②.獵人們?yōu)榱酥\利而射殺它們。①shoot

vt.&vi.（shot，shot）射殺；射傷；發(fā)射e.g.Awomanwasshotdeadinarobbery.【歸納拓展】shootat

向……射擊（表示動作，不一定射中）shoot……inthehead/back/leg射中的頭部/背部/腿部②profit

n.[C，U］利潤，收益，盈利；［U］利益，好處

v.對……有用/有益

【歸納拓展】profitfrom/by從……中受益；靠……獲利non-profitadj.不以營利為目的的；非營利的

anon-profitorganization非營利組織make/earnaprofit賺取利潤ata

profit獲利[即學即練]

單句語法填空1.Onceheearned

profitbysellingelectricappliances.2.Wetriedtoprofit

ourmistakes.afrom6.[教材原句]Thegovernment,however,doesnotintendtostoptheprotectionprogrammes,sincethethreatstotheTibetanantelopehavenotyetdisappeared.然而，政府并沒有打算停止這些保護項目，因為對藏羚羊的威脅依然存在?！練w納拓展】intendtodo/doingsth.打算/想要做某事intendsb.todosth.打算讓某人做某事beintendedfor專為準備/設計的【誤區(qū)警示】hadintendedtodosth.意為“本打算做某事”，表示過去未曾實現的愿望。有這種用法的詞還有plan,hope,think,expect,mean等。e.g.Peterhadintendedtotakeajobinbusiness,buthegaveup

thatplanlater.皮特原本想在商界找份工作，但是后來他放棄了那個計劃。[即學即練]

單句語法填空1.Thedesigner

intended

（sell）thegoodstomakeaprofit.2.Irealizedthatthebookwasintended

womeninthecountryside.3.I

（intend）tocome,

butwasprevented

bythebadweather.

tosellforhadintended7.[教材原句]Onlywhenwelearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.只有學會和自然和諧相處，我們才不會成為野生生物和地球的威脅?！揪涫椒治觥吭摼渲衞nly后接when引導的時間狀語從句，此時主句應使用部分倒裝?！練w納拓展】“

only+狀語（從句）”位于句首引起部分倒裝

“only+狀語（副詞/介詞短語/從句）”提至句首以示強調時，后面的句子或主句要用部分倒裝，即把助動詞、情態(tài)動詞或be動詞提到主語前面。e.g.OnlythendidIrecognize

him.直到那時我才認出他。e.g.Onlyinthiswaycanwecalm

thelittlegirldown.只有用這種方式我們才能讓這個小女孩冷靜下來?！菊`區(qū)警示】（1）only修飾的狀語可以是副詞、介詞短語，也可以是狀語從句。如果only修飾的是狀語從句，主句用倒裝，從句本身不倒裝。Onlywhenheisseriouslyilldoesheeverstayinhospital.只有當他病情嚴重時他才住院。（2）“only+狀語（從句）”如果不放在句首，則不用倒裝。Theboywasrescued

onlywhenhisfatherarrivedinahurry.那個男孩在父親匆忙趕到后才獲救。[即學即練]

完成句子1.Onlythen

（他才知道）howmuchdamage

hadbeencaused.2.Onlybytalkingfacetoface

（我們才能有機會）topersuadehimtochangehismind.3.OnlywhenLilywalkedintotheoffice

（她才意識到）thatshehadleftthecontractathome.4.Onlywhenyoucanfindpeaceinyourheart

（你才能維持）goodrelationshipswithothers.didheknowcanwehavethechancedidsherealizewillyoukeepRead

the

sentences

below,

and

decide

if

each

idea

is

the

literal

meaning(L)

of

the

text

or

only

implied(I)

by

the

text.Identifyliteralandimpliedmeaning:Literalmeaningistheusual,basicmeaningofthewords,i.e.exactlywhatthewordssay.Impliedmeaningissuggestedbutnotdirectlyexpressed,i.e.youguessthemeaningbasedonwhatyouknow.ITheTibetanantelopeliveshighabovesealevel.(Thisisimpliedby“Theairisthin”)____Whentheyfirstsawtheantelopes,theywereveryfaraway.____Weshouldnotbuygoodsmadefromendangeredanimals.____Humanactivitiesarethreateninganimalsandplants.____TheTibetanantelopeisnotanendangeredspeciesnow.LI(“makeout”)(“Hunterswereshootingtomakeprofit”)(“thethreats…h(huán)avenotyetdisappeared”)(“…wasremoved…”)LILearnabouttheelephantsbyreadingandcompletingthepassagewiththecorrectformsofwords.hunterillegallyreserveattackexistplainharmonythreatHerdsofelephantsusedtoliveonthe________ofAfricaandintheforestsofAsia.Buttoday,theyfaceaserious______from_______.Theselargeanimalsarebeingkilled________fortheirbodypartsthatareconsideredvaluable.Inordertosavethem,somecountrieshavecreated________wheretheycanliveinpeaceandsafety