Unit5IntothewildUnderstandingIdeasLanguagePoints課件-高中英語(yǔ)

Unit5TheMonarch’sJourneyLanguagepointsManyanimalsmovefromoneplacetoanotheratcertaintimesoftheyear.Thisannualmovementiscalled

migration.Theymigratetofindfood,seekapartner,orinsearchof

warmerweather.Oneofthemostwonderfulmigrations

innatureisthatoftheNorthAmericanmonarchbutterfly.從...到...adv.annually=yearlyn.遷徙migratev.adj.一年一度的

adj.某一的;特定的;確定的v.尋找；尋求介詞短語(yǔ)：尋找；搜尋searchforoneofthe+adj最高級(jí)+n復(fù)

最...之一

謂語(yǔ)動(dòng)詞用單數(shù)形式1.seekv.尋找；尋求①Youcanseekhelpfromyourteacherwhrnyougetintotrouble.②Sheisseeking(for)abetterwaytosolvetheproblem.③Shetriestoseekoutthecorrectsolutiontothissituation.seek-sought-soughtseek(one’s)advice/help征求/尋求（某人的）意見(jiàn)/幫助seek(for)sb./sth.尋找某人/某物seekout找出Everyautumn,millionsofthesebeautifulinsectswithfineblackandorangewingsbeginalonganddifficultjourney.Somehowtheymanageto

travelaround4,000kilometressouthandfindtheirwaytoCaliforniaorMexico.However,untilrecentlynooneknewhowtheydidthis.n.昆蟲n.履行；旅程=travel=trip=tour數(shù)百萬(wàn)的n.翅膀adv.不知怎么地managetodosth.設(shè)法做成某事findone’swayto...成功到達(dá)某地Ateamofscientistsledby

ProfessorEliShlizermanattheUniversityofWashingtonhasnowfoundtheanswer.Theyhavefoundoutthatthemonarchisableto

tellthetimeofday.Itusesitseyestomeasurethepositionofthesun.Thesetwopiecesofinformation—thetimeofdayandthepointwherethesunisinthesky—allowthebutterflytodeterminethewaytogo.Eventually,itmanagestoreachtheplaceswhereitwillspendthewinter.Theability

tomigrate.find-found-found查明；弄清v.掌管；領(lǐng)導(dǎo)；導(dǎo)致lead-led-ledn.教授profession/professional能夠做...v.分辨；識(shí)別v.測(cè)量n.位置；姿勢(shì)；處境；職位allowsb.todosth.允許某人做...v.測(cè)定，確定；決定，決心finally=intheendspendtime/moneydoingsth.spendtime/moneyonsth.2.AteamofscientistsledbyProfessorEliShlizermanattheUniversityofWashingtonhasnowfoundtheanswer.過(guò)去分詞作后置定語(yǔ)

被動(dòng)現(xiàn)在分詞&

過(guò)去分詞都可以作定語(yǔ)①boiledwaterfallenleaves②boilingwaterfallingleaves開(kāi)水正在沸騰的水落葉正在飄落的樹(shù)葉①過(guò)去分詞

表示被動(dòng)的；已經(jīng)完成的含義①現(xiàn)在分詞

表示主動(dòng)的；正在進(jìn)行的含義3.measure①Educationshouldn’tbemeasuredpurelybyexaminationresults.②Measuresarebeingtakentopreventtheriverfrombeingpolluted.①v.量；測(cè)量；衡量n.措施；辦法

常用復(fù)數(shù)①measure...by...用...衡量takemeasurestodosth.采取措施做某事4.determine①PaulwasfondofChineseculture,sohedeterminedtosettleinChina.②Herencouragementdeterminedmetocarryonworking.③Iamdeterminedtomakegooduseofmysparetimetoexercise.①determinetodosth.決定做某事②determinesb.todosth.使某人下定決心做某事①bedeterminedtodosth.決定做某事bedeterminedthat...決心...determinedadj.堅(jiān)決的；有決心的determinationn.決心；決定withdetermination堅(jiān)決地

Thesolutiontothemysteryofthemonarch’samazing

abilitycomesatatimewhenitisinserioustrouble.Itspopulationhascrashedby

asmuchas90percent

inthelastfewyears.Sadly,humanactivityisthemainreasonwhythenumberofmonarchbutterfliesisfalling.Inmanyoftheplaces

wherethebutterflycanbefound,peopleare

destroyingthenaturalenvironment.Theycutdowntreesandusechemicalsthatkillthe

plantsthatmonarchcaterpillarseat.Thetrouble

ofmonarch.mysteriousadj.a/thesolutionto...的解決方法solvev.introuble有麻煩；處于困境中n.種群；人口crashby減少了多達(dá)...的數(shù)量

謂語(yǔ)用單數(shù)anumberof+可數(shù)名詞復(fù)數(shù)

許多；大量定語(yǔ)從句why定語(yǔ)從句where地點(diǎn)狀語(yǔ)定語(yǔ)從句定語(yǔ)從句v.destructionn.damagev./n.ruinv.5.amazingadj.令人吃驚的Itisamazingthathehavesurvivedthebigfire.用法總結(jié)Itis/wasamazingthat...令人吃驚的是...amazedamazeamazingamazementadj.驚訝的；感到吃驚的①beamazedat/by...對(duì)...大為驚奇②beamazedtosee/find...驚訝地看到/發(fā)現(xiàn)...adj.驚人的；令人吃驚的anamazingachievement/discovery/performance驚人的成就/發(fā)現(xiàn)/表演n.吃驚；驚奇①inamazement吃驚地②toone’samazement令某人吃驚的是Practice①IfyoucometovisitChina,youwillexperienceaculturewith

(amaze)depthandvariety.②

（讓他感到吃驚的是），we

(對(duì)...感到不吃驚)thenewsthatafamousfilmstarwouldcometoourschool.amazingTohisamazementwerenotamazedat/by

Theresearchonthemonarch’sbehaviourhashoweverledtoagreaterawarenessofthiscreature.Peoplehavebeenworkingtogetherto

recorditsmigrationandmakesurethatthereareenoughplantsforitto

feedon.Ifthisworks,theremaycomeatime

whenthenumberofmonarchbutterflies

increasesonceagain.Themoreweknowaboutthislovelycreature,thegreaterthechanceitwillsurviveandkeepitsplaceinthenaturalworldforalongtimetocome.Themeasures

toprotectmonarchbutterflies.

關(guān)于...的研究n.behavev.leadto導(dǎo)致；引起n.認(rèn)識(shí)；意識(shí)v./n.記錄確保以...為食定語(yǔ)從句when時(shí)間狀語(yǔ)the+比較級(jí),the+比較級(jí)

越...越...v.幸存survivaln.幸存；生存survivorn.幸存者beawareof知道；了解6.Theresearchonthemonarch’sbehaviourhashoweverledtoagreaterawarenessofthiscreature.leadto導(dǎo)致，造成；通往，通向AllroadsleadtoRome.注意：leadto的to

為介詞，后加名詞，代詞或動(dòng)名詞作賓語(yǔ)常見(jiàn)的含有介詞to的短語(yǔ)：stickto堅(jiān)持objectto反對(duì)referto參考；涉及；提到payattentionto注意lookforwardto期待；盼望Themoreweknowaboutthislovely