Unit3FascinatingParksBuildupyourvocabularyAssessyourprogressVideotime课件高中英语人教版选择性

Unit3FascinatingParks

Period2BuildupyourvocabularyP28&assessyourprogress&VideotimeMatcheachwordwithitspropermeaning.()1.buffetv.

A.theouterlimitofanobject()2.buffetn.

B.anofficialorlegalprohibition()3.edgev.

C.amealwithseveraldishesfromwhichpeopleservethemselves()4.edgen.

D.movecarefullytowards

something()5.banv.

E.farfrom.notclose()6.bann.

F.officiallyorlegallyprohibit()7.remoteadj.

G.(especiallyofwindorwave)

strikerepeatedlywithalotofforce()8.remoten.

H.(informal)adeviceforcontrolling

sthelsefromadistanceGCDAFBEH连续猛击自助餐缓慢移动边缘禁令遥远的禁止遥控器合成compounds是指将两个意思不同的单词结合成一个新词。①名词+动词：sun+rise

→

sunrise②名词+名词：note+book

→

notebook③形容词+名词：blue+berry

→

blueberry④动词+名词：work+room

→

workroom⑤形容词+动词：high+light

→

highlight⑥动词+副词：make+up

→

makeup派生derivative/dɪˈrɪvətɪv/：给一个单词加前缀或后缀。（前缀一般变词义，后缀一般改词性）前缀含义例子dis-un-否定dislikeunhappyre-再一次retellpre-事先，先前prehistorysub-向下subway后缀含义例子-ist一类人journalistartist-ive....的creativeactive-ness表名词vastnessdarkness-al...的traditionalnaturalWorkoutthemeaningsoftheunderlinedwordsinthesentencesbelowandstatewhethertheyarecompounds（合成）orderivatives/dɪˈrɪvətɪvz/（派生）.1.Ibelievethatajournalist

shouldbecompletelyobjective.2.WheneverIsneeze,

myEnglishteachersays,“Blessyou!”3.Weareimpressedbythevastnessand

breathtaking

beautyoftheoceans.派生

派生派生合成合成记者客观的无论何时巨大令人惊叹的4.Heboughtatraditionalteasetattheairport:aniceteapotandfourteacups.5.Heorderedthedishlabelled“PumpkinPieand

IceCream”.派生合成合成合成合成传统的机场茶壶茶杯冰激凌Completethepassagebelowwiththecorrectformsofthewordsinthebox.boundaryvisibleremotevastonthemovebansetupTheNortheastTigerandLeopardNationalParkwas_______

inJilinandHeilongjiang,with

stretchingallthewaytotheborderandjoiningwithRussia'swildlifereserves.Thisnew______parkisnearlyfourtimeslargerthantheoldwildlifeparkprotectingSiberiantigersinNortheastChina.Overtheyears,increaseddevelopmentintheareaaffectedthetigers'habitat,anditwasthoughtthatby1998therewereonlysixtoninewildSiberiantigerslivinginthe

region.setupboundaryvastremoteHowever,a

ondevelopmentputinplacein2015resultedina

populationincreaseofthespecies,andnowtheareathoughttohaveabout35tigersand70leopards.Theproblem,however,wasthattheoldparkwastoosmalltosupportfurtherpopulationincreases.Always

,Siberiantigersandleopardsneedlargeareastohuntforfood.Thislargerpark,withaconnectiontoRussia'swildlifereservesacrosstheborder,shouldgivethesespeciesthenaturalspacetheyneedtolivein.banvisibleonthemoveAssessingYourProgress&VideoTimeWarming-up1.Watchandlearn:doyouknowLakeBaikal(贝加尔湖)?

Lake

Baikal

isimpressive.It'sthedeepestandthecleanestlakeonEarth.

It

isabout600kminlength.Baikalisalsothedeepestlake.Insomepartsiceisslipperylikethemirror.TheiceinBaikalisthemosttransparentintheworld!Thewaterinthelakeissoclear,thatyoucanseevariousobjectsonthedepthof40meters.Baikalisthemostbeautifulplaceintheworld.impressiveinlengthslipperytransparentsealvt.

过去式？密封(容器)；封上(信封)；封盖…的表面n.印章；海豹2.WatchthevideotolearnmoreaboutLakeBaikal.Practice1.Readthepassageandfillintheblankswiththecorrectformsofthewordsinthebox.vastremotefascinatingterritoryblessaccompanyappealtoMynameisSvetlanaandIhaveworkedasaguideatLakeBaikal(贝尔加湖)formore

than

10years.Lyinginapretty____________

locationinSiberia,thedeepand____________

lakewith

morethan300riversflowingintoitisoneoftheworld’sgreatestnaturalwonders.Everyseason,I____________andguidetourists.Baikalisa____________

withuniquewildlife,breathtakingbeauty,and____________

localculture.

Ancient,inspiring,mysterious,andbeautiful,LakeBaikal____________

visitorslikenootherplace

ontheearth.Ifeel____________

tohavebeenbornhere,andIamlookingforwardtomanymore

yearsofwelcomingvisitorstoanunforgettableexperienceatBaikal.remotevastaccompanyterritoryfascinatingblessedappealstoaquick,energeticefforttodosomething__livingthingsBioBlitz:Lifein24Hours__atimelimit__________1.Let’spredictwhatmaybeaBioBlitz.ThisvideoshowsaBioBlitzinRockCreakPark,whichrunsthroughWashingtonDC.LearningTwopeoplewithbackpacksarebendingoveraplantinthewild.Theyseemtobestudyingtheplantortryingtocollectit.ABioBlitzisaneventthatfocusesonfindingandidentifyingasmanyspeciesaspossibleinaspecificareaoverashortperiodoftime.AtaBioBlitz,scientists,families,students,teachers,andothercommunitymembersworktogethertogetasnapshot/ˈsnæpʃɒt/快照ofanarea’sbiodiversityn.生物多样性Theseevents

canhappeninmostanygeography—urban,rural,or

suburban郊区的—in

areasassmallasabackyardoraslargeasacountry.2.WhatisaBioBlitz?impressiveinlengthslipperytransparentsealvt.

过去式？workedas

deep

breathtaking

mysteriousidentifyingoverashortperiodoftimesnapshot/ˈsnæpʃɒt/biodiversitysuburbanrangervest

caterpillars3.Connectthephraseswiththephotosanddescribewhatisgoingon.ABCDEFPictureA:Awomanisstandingoutsideinanaturalarea,wearinganorangevestsaying“bioblitz”.Sheseemstobeavolunteer.PictureB:Aparkrangerisridingahorse.Heseemstobewearingauniform.PictureC:Amanistakingphotosofsomethingsmall,maybeinapark.Itseemsthatheisdevotedtohiswork.PictureD:Awomanisshowingpeoplehowtouseabutterflynet,maybeinapark.PictureE:AninsectistryingtoescapeaPetridish.PictureF:Apersonisholdingasmallfroginhishand,perhapsinapark.Suggesteddiscription:WhileWatching1.Decideifthefollowingstatementsaretrueorfalse.2.Discussandchecktheanswers.1.DrPimmsays,“TheextraordinarythingaboutthisBiobitzisjusthow

littlestuffthereishere!Therereallyaren’tmanywildanimalshere.”2.Parkrangersshowagrouphowtocatchfrogs.3.DavidLittschwageristakingphotosofinsects.Hesays,

“Idon’t

like

spiders.”4.Evenattheend,therewerealotofplantsandcreaturesthattheycouldn’tidentify.5.TherealpurposeoftheBioblitzistogetpeopleinterestedinthe

biodiversitythat’sallaroundthem,evenintheirownbackyards.FFFTTTherereallyisahugeamount