book 6 unit 4 global warming

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1、Book6Unit4GlobalWarming　　Book6Unit4GlobalWarming　　Part1Vocabulary　　1.Researchersc_________livingconditionsinLondonwiththoseinotherplaces.　　2.Theirpricesarelowc__________tothoseinothershops.　　3.Idon’tthinkanybodym_________toherapartfromherself.　　4.Hepr

2、efersq_____________toqualitywhenfoodisconcerned.　　5.Thed_______wehavecollectedarenotenoughtobeconvincing.　　6.Everythingwasinas_______ofdisorder　　7.Whatisthea______________rainfallforAugustinyourcountry?　　8.Eachi____________boyintheclasshashisownperson

3、alities　　9.Wehavebeenhavingafewa_____________inthecommitteelately.　　10.Theywerep_________________inthehistoryofmusic.　　11.Asac_________________ofbeinginhospital,Shellydecidedthatshewantedtobecomeanurse.　　12.Adoctorhasthet___________“Dr”inthefrontofhis

4、name.　　13.Thenumberofthechildrenintheschoolhasd____________by500thisyear.　　14.Thecookerisn’tworkingbecauseofane_____________fault.　　15.Thefoodwascoldandtheguestsquarreled—thewholedinnerwasac___________.　　Part2UsefulPhrases　　1.在20世纪期间__________________

5、_____　　2.导致_____________________　　3.另一方面_____________________________　　4.通过燃烧化石燃料____________　　5.大量的_______________________________　　6.忍受污染____________________　　7.有关系,有影响________________________　　8.大体上,基本上________________　　9.高达5摄氏度____________________

6、____　　10.发生__________________　　Part3Completethefollowingsentencesaccordingtothetexts.　　1.Anenergysourceisrenewablewhensuppliesofitnever________________________.　　2.Itisarapidincrease____________　____________　____________　____________　____________.　　3.

7、Thereis________________________thattheearthisbecomingwarmingbutthereis____________________________________whetheritis____________________________________hascausedthisglobalwarmingorwhetheritis________________________________________________.　　4.______

8、______thegreenhouseeffect,theearth________________________aboutthirty-threedegreesCelsius____________________________________________________________.　　5.The________________________ofcarbondioxide____________thatmoreheatenergyistrappedintheatm