2024-2025学年外研社版高一（上）英语寒假作业（六）.docx

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2024-2025学年外研社版高一（上）英语寒假作业（六）

一．完形填空（共1小题）

1．Someofthegreatestproblemswefacetodayareconcernedwiththegradualdestructionofourenvironment．Brownclouds；wildlifeextinction；pollutedwater．These（1）allseemsohuge．Somyfamilydoeswhatwecan．Wetakeclothbagstostores（2）usingplasticbags．Wewalkwherewedonthaveto（3）．

Butdoesitdoanygood？WhenIamthe（4）oneinlineatthegrocerystorewithclothbags，amIdoinganygood？

Well，Irecentlylearnedsomethingaboutflamingos（火烈鸟）．Thesebeautifulbirdsgatherin（5）groupsofathousandormore．Everyyear，whenthetime（6）formigration（迁徙），afewflamingosstarttheprocessbytakingofffromthelake．But（7）oftheothersseemtonotice，sothetinygroupreturns．

However，thenextdaythey（8）again．Thistimeafewmorestrugglealongwiththem，butthevastmajoritystill（9）noattention，sothesepioneerscomeback．

Thesituationcontinuesforseveralmoredays．Everytimeafewmorebirdsjoininbut，（10）thethousandsofothersstilltakeno（11），thegreatmigrationplanisonceagain（12）．

Thenonedaysomething（13）．Thesamesmallgroupofbirdstakeswingandatinynumbermorejoinin，justasbefore．Andthistimetheirtotalnumber，thoughstillquite（14），isenoughtotipthebalance．Asone，thewholegrouptakesflightandthemigration（15）．Whata（an）（16）sightitmustbe﹣﹣﹣thousandsofflamingostakingofftotheskyatonce!

Afewcanmakea（17）．Itstruethatallofthegreatproblemsoftheworldhavebeensolvedbecauseofthe（18）effortsofafew

Ifyoubelieveinacause（事业），dont（19）!Otherswillsomedaytakenoticeandtogetherwewill（20）evenourgreatestproblems．

（1）

A．costs

B．questions

C．problems

D．examples

（2）

A．outof

B．sortof

C．plentyof

D．insteadof

（3）

A．run

B．cycle

C．stand

D．drive

（4）

A．last

B．best

C．only

D．silly

（5）

A．tiny

B．huge

C．different