Unit5IntotheWildunderstandingideasLanguagepoints課件高一上學(xué)期英語(yǔ)

B1U5DevelopingideasLanguagepoints1.Manyanimalsmovefromoneplacetoanother

at

certaintimesoftheyear.從一個(gè)地方到另一個(gè)地方adj.特定的2.Oneofthemostwonderfulmigrationsinnatureis

thatoftheNorthAmericanmonarchbutterfly.oneof+名詞復(fù)數(shù)，謂語(yǔ)動(dòng)詞用單數(shù)，表示“……中之一”【語(yǔ)境應(yīng)用】1)Oneofmyfavoritesports___(be)jogginginthemorning.2)Youmustnoticethatoneofyour________________(shortcoming)islackofpatience.isshortcomings改寫下面一句話，使句子變得更加簡(jiǎn)潔。ThepopulationofChinaislargerthanthepopulationoftheUK.

thatthat用來(lái)指代前面提到的內(nèi)容，所指代的名詞可以是可數(shù)名詞，也可以是不可數(shù)名詞。這一用法可以讓句子更加簡(jiǎn)潔，避免重復(fù)與累贅。3.Everyautumn,millionsofthesebeautifulinsectswithfineblackandorangewingsbeginalonganddifficultjourney.

millionsof,hundredsof,thousandsof,billionsof等屬于概數(shù)詞，of后面接可數(shù)名詞復(fù)數(shù)，短語(yǔ)前面不可以加具體的數(shù)詞。

eg________(Million)ofpeoplewentbacktotheirhometownatSpringFestival.4.Somehowtheymanagetotravelaround4,000kilometressouthandfindtheirwaytoCaliforniaorMexico.

managetodosth:=succeedindoingsth設(shè)法干成某事

egWemanaged________(get)totheairportintime.Howdidyousucceed___________(persuade)him?togetpersuading辨析trytodosth.:tomakeanefforttodosth.盡力去做某事（成功與否不確定）managev.管理，經(jīng)營(yíng);安排(時(shí)間、金錢等);設(shè)法做到managern.經(jīng)理managementn.管理5.However,untilrecentlynooneknewhowtheydidthis.翻譯:

____________________________________________________________連接副詞how引導(dǎo)的(2)____________從句。然而,直到最近,也沒有人知道它們是如何做到這一點(diǎn)的。賓語(yǔ)【語(yǔ)境應(yīng)用】1.我不知道這件事是怎么發(fā)生的。2.你能告訴我們他們?cè)谧鍪裁磫?

。Idon'tknowhowithappened.Canyoutelluswhattheyaredoing?6.AteamofscientistsledbyProfessorEliShlizermanattheUniversityofWashingtonhasnowfoundtheanswer.Theyhavefoundoutthatthemonarchisabletotellthetimeofday.ledbyProfessorEliShlizerman

作后置定語(yǔ)What’sthelanguage_____________(speak)inGuanyang?spoken6.AteamofscientistsledbyProfessorEliShlizermanattheUniversityofWashingtonhasnowfoundtheanswer.Theyhavefoundoutthatthemonarchisabletotellthetimeofday.find強(qiáng)調(diào)“找”的結(jié)果findV.S.findoutfindout強(qiáng)調(diào)“找”的過(guò)程（著重表示通過(guò)理解、分析、思考、詢問(wèn)等“弄清楚”“查明”一件事情，其后的賓語(yǔ)常常是某個(gè)情況、事實(shí)）7.Thesolutiontothemysteryofthemonarch’samazingabilitycomesatatimewhenitisinserioustrouble.

thesolutiontosth.……的解決方法“...的方法”相關(guān)表達(dá)thesolutionto(doing)sth.thewaytodosth.meansofdoingsth.egHeisinserioustroubleandneedsmyhelp.“in+抽象名詞”短語(yǔ)有：indanger(處于危險(xiǎn))indebt(處于負(fù)債中)indespair(處于絕望中)indoubt(懷疑)inneed(需要)inshock(震驚)8.It’spopulation

hascrashedbyasmuchas90percentinthelastfewyears.

population人口，人口數(shù)量，作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞單復(fù)數(shù)根據(jù)意思來(lái)定。提問(wèn)人口數(shù)量多少時(shí)只能用what，不能用howmany。

【語(yǔ)境應(yīng)用】1.Thepopulation

____(be)increasingatabout6%peryear.(population當(dāng)做整體)2.Onethirdoftheworld’spopulation__________(consume)twothirdsoftheresources.3.______’sthepopulationofChina?isWhatconsume(s)crashv.suddenlylosealot暴跌【拓展】Atrackwentoutofcontroland________(crash)intothebus.crashn.

碰撞；碰撞聲；暴跌；失敗；奔潰decline/decrease/godown減少；下降rise/increase/goup增加；上升crashed9.Sadly,humanactivityisthemainreasonwhythenumberofmonarchbutterfliesisfalling.

thenumberof……的數(shù)量中心詞是number,在句中作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞單復(fù)數(shù)和number一致?！就卣埂縜numberof+n.

[pl]，許多，大量可用large或small來(lái)修飾。作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)。【語(yǔ)境應(yīng)用】用be的恰當(dāng)形式填空。Nowadays,alargenumberofanimals______(be)indangerbecauseofhumanactivities.Wedobelievethatthenumberofsomeanimals_____(be)increasingdaybyday.areis10.Theycutdowntreesandusechemicalsthatkilltheplantsthatmonarchcaterpillarseat.

本句中包含兩個(gè)由關(guān)系代詞that引導(dǎo)的定語(yǔ)從句。第一個(gè)定語(yǔ)從句中，先行詞是chemicals，關(guān)系代詞that在定語(yǔ)從句中作主語(yǔ)，可用which替換；在第二個(gè)定語(yǔ)從句中，先行詞是plants，that在定語(yǔ)從句中作賓語(yǔ)，可省略。cutdown削減；降低；戒掉；砍倒①刪除；切/剪/割下；停止______________②使難過(guò)；切碎______________③切掉；阻隔；中斷______________④插嘴；干預(yù)______________【即學(xué)即用】⊙Theywerealmostcompletelycut___fromtheoutsideworld.cutout

cutup

cutoff

cutin

off11.Theresearchonthemonarch’sbehaviourhas

however

ledtoagreaterawarenessofthis

creature.

para.5leadto導(dǎo)致：resultin;cause12.Themoreweknowaboutthislovelycreature,thegreaterthechanceitwillsurviveandkeepitsplaceinthenaturalworldforalongtimetocome.the+比較級(jí)……,the+比較級(jí)越…….越……(前者是條件，后者是結(jié)果)egThe

moreIknowhim,themoreIlikehim.

學(xué)生們學(xué)習(xí)越努力，進(jìn)步就越大。__________thestudentsstudy,____________________theywillmake.Theharder

thegreaterprogress

【拓展】對(duì)比另一種形容詞/副詞比較級(jí)用法：比較級(jí)+and+比較級(jí)，意為“越來(lái)越……”egChinaisbecomingstrongerandstronger.【語(yǔ)境應(yīng)用】翻譯下列句子。中國(guó)人民的生活越來(lái)越好。ThelivesofChinesearebetterandbetter.lovelyadj.pleasantorenjoyable

可愛的，令人愉快的英語(yǔ)中有些以“-ly”結(jié)尾的詞是形容詞，常見的有：friendly，likely(很可能的)，deadly(致命的)，lively(活潑的)，lonely(孤獨(dú)的，荒涼的)，daily，weekly，monthly，yearly等。重點(diǎn)短語(yǔ)☆漢譯英1.尋找，尋求______________2.成功做某事，盡力做某事______________3.找到去……