英语精品 人教选择性必修三 Unit 3Reading and Thinking2.docx

英语精品 人教选择性必修三 Unit 3Reading and Thinking2.docx

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英语精品人教选择性必修三Unit3ReadingandThinking2

SectionⅡ　ReadingandThinking

（2）

Ⅰ.单词语境记忆——根据英汉提示写出单词的适当形式

1.I’msureIcanseize（抓住）thisgoldenchancetocooperatewithhim.

2.Oilpollutionmaydamagethefragileecology（生态）ofcoralreefs.

3.Release（释放）thefishwhenitbeginstostruggleandisabletoswim.

4.Itreusesheatthatwouldotherwisebelosttotheair，reducingcarbon（碳）emissions.

5.EachChristmas，the10-minutebroadcast（广播节目）isputonTVat3pminBritain.

6.Accordingtoacomprehensive（详尽的）reportonbiodiversity，aneighthofEarth’sspeciesarethreatenedwithextinction.

7.Thehabitatsweredestroyedandtheseanimalswerelefttostarve（挨饿）todeath.

8.Ifyouhavewatchedthefilm，youmaywonderifEarthistheonlyhabitable（适合居住的）planetintheuniverse.

9.Kidswhodoreadfrequently（frequent）havemorebooksinthehome.

10.Today，sustainable（sustain）developmentisapropertrendinmanycountries.

Ⅱ.短语语境填空——根据汉语提示写出适当的短语

1.Itwascarelessnessthatresulted__in（导致）theterribleaccident.

2.Doctortoldgrandmatotakethemedicineaccording__to（根据）theinstruction.

3.Heformedthehabitofreferring__to（查阅）dictionarieswhenmeetingwithnewwords.

4.In__order__to（为了）catchtheearlytrain，hesetthealarmclock.

5.Heusedtolookthroughamounts__of（大量的）informationeverydaytokeephisbusinessoperatingsmoothly.

6.Canyouseethepathleading__to（通向）theriverside?

Ⅲ.句式语境仿写

1.ThereislittledoubtthatEarthisgettingwarmerandwarmer.

几乎没有什么疑问，地球变得越来越暖和了。

[仿写]　他们获得比赛的胜利是几乎是毫无疑问的。

There__is__little__doubt__that__they__will__win__the__match.

2.Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody，thebearappearedtohavestarvedanddied.

对北极熊研究多年的专家说，从死尸的位置来看，这头熊好像是饿死的。

[仿写]　任达华饰演了一位见证香港回归中国的钟表修理师。

SimonYamplaysaclockrepairerwho__witnessed__the__return__of__Hong__KongtoChina.

记单词

Ⅰ.语境串记相关词

1.Ecologiststhoughttheprojectmayupsettheecologicalbalanceofthisarea，sotheylaunchedanecologymovement.

2.I’mwatchingadocumentaryaboutstarvingchildreninAfrica.Manypeoplewerelefttostarvetodeathinthepast.Asaresultofthedrought，millionswillfacestarvationagainnextyear.

Ⅱ.词缀助记派生词

盘点-able结尾的形容词

①habitable　　适合居住的

②sustainable可持续的

③adaptable可适应的

④comfortable舒适的

⑤valuable有价值的

⑥reasonable有道理的

⑦knowledgeable有见识的

⑧movable可移动的

⑨reliable可信赖的

⑩enjoyable愉快的

Ⅲ.合成词一族

foot构成的合成词小结

①foot＋ball→football足球

②foot＋brake→footbrake脚刹车

③foot＋print→footprint足迹

④foot＋path→footpath人行小道

句型公式

1.Thereislittledoubtthat从句。

2.who引导定语从句。

Understandingincontext

Wehaveknownaboutclimatechangefordecades.ThereislittledoubtthatEarthisgettingwarmerandwarmer（seethegraph）.Awarmingoceanandatmospherealongwithmeltingiceandrisingsealevelsprovideevidenceofadramaticchangeintheglobalclimate.

In2013，alotofpeoplewereshockedbyanewsphotoofadeadpolarbearthatwasfoundonNorway’sArcticislandofSvalbard.Accordingtothescientistswhofounditsdeadbody，allthatremainedofthepolarbearwas“skinandbones”.Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody，thebearappearedtohavestarvedanddied.Expertsclaimedthatlowsea-icelevelscausedbyclimatechangemeantthebearcouldnothuntsealsasbefore，soithadtotravelgreaterdistancesinordertofindfood.ThisalarmingcaseshowedhowtheincreaseintemperaturehadanimpactonEarth’secology.

Thenwhatiscausingtheincreaseintheglobalaveragesurfacetemperature？

Climatescientistsoftenmentionakeyclimateprocesscalledthe“greenhouseeffect”，whichhastwocommonmeanings：

the“natural”greenhouseeffectandthe“man-made”greenhouseeffect.The“natural”greenhouseeffectreferstothefactthatheatfromthesunenterstheatmosphereandwarmsEarth’ssurfaceasshort-waveradiation.Theheatisreleasedbackintospaceatlongerwavelengths.Greenhousegasesintheatmosphere，suchasmethaneandcarbondioxide，trapsomeoftheheat，keepingEarth’sclimatewarmandhabitable.Withoutthisprocess，Earthcouldnotsustainlife.However，the“man-made”greenhouseeffecthasnowbecomeabigproblem.Whenpeopleproducehugeamountsofextragreenhousegasesbyburningfossilfuels，moreheatenergyistrappedintheatmosphereandcausesEarth’ssurfacetemperaturetorisequickly.

1.starvevi.&vt.（使）挨饿；饿死　starvationn.挨饿；饿死

[合作探究]　体会starve及其相关词的用法和意义

Atthattimepeoplewouldstarveiffoodwasdifficulttofind.

在那个时代，如果食物难以找到，人们就会挨饿。

Theyhavebeenstarvingtoseethesinger.

他们一直渴望见到这位歌手。

Thereisnodoubtthatthehomelesschildrenstarveforlove.

毫无疑问，这些无家可归的孩子渴望得到爱。

Thehomelessstarvedtodeathonarainynightbecauseoflackoffood.

这位无家可归的人由于缺乏食物在一个雨夜饿死了。

ManypeoplediedofstarvationinAfricathatyear.

那年非洲有许多人死于挨饿。

[自主发现]

①starve（...）todeath　　　　　（使……）饿