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时间:2018-12-21
《课堂新坐标2016_2017学年高中英语unit4astronomythescienceofthestarssectionⅲlearningaboutlanguage&usinglanguage学业分层测评新人教版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4AstronomythescienceofthestarsSectionⅢLearningaboutLanguage&UsingLanguageⅠ.单句语法填空1.Pakistancameinto(exist)asanindependentcountryafterthewar.2.Shewasalways(gently)withthechildreninthekindergarten,neverhittingorscoldingthem.3.Asweallknow,QianXuesenisafamous(phys
2、ical)intheworld.4.Afteralongjourney,thechildrenwereall(exhaust).5.Theyoungwomanwasinterestedin(biologist)whenshewasintheuniversity.6.Thetrain(pull)intothestationandthepassengersgotoffonebyone.7.Agreatdustcloudformedintheskyblockingthesunlight.8.Thedoctortoldhertow
3、atchoutthesymptomsofmeasles.9.Thefanscheeredwhentheysawtheirfavoritestar.10.Howthebigforestfirehasbrokenremainstobeamystery.【答案】 1.existence 2.gentle 3.physicist4.exhausted 5.biology 6.pulled 7.out 8.for9.up 10.outⅡ.完成句子1.这本词典不如你想象的那样有用。Thisdictionaryisyouthink.2.
4、当习主席出现时,所有的学生都高兴起来。WhenChairmanXiturnedup,allthestudents.3.既然你已是个大学生了,就应当学着独立。,youshouldlearntobeindependent.4.她买了能挡住光线的厚窗帘。Sheboughtaheavycurtainthelight.5.我们的新图书馆是旧图书馆的四倍大。Ournewlibraryistheoldone.【答案】 1.notas/sousefulas 2.cheeredup 3.Nowthatyouareacollegestuden
5、t 4.toblockout 5.fourtimeslargerthanⅢ.阅读理解AAgainstthesuppositionthatforestfiresinAlaska,CanadaandSiberiawarmtheclimate,scientistshavediscoveredthatcoolingmayoccurinareaswhereburnttreesallowmoresnowtomirrormoresunlightintospace.Thisfindingsuggeststhattakingstepstop
6、reventnorthernforestfirestolimitthereleaseofgreenhousegasesmaywarmtheclimateinnorthernregions.Usuallylargefiresdestroyedforestsintheseareasoverthepastdecade.Scientistspredictthatwithclimatewarming,firesmayoccurmorefrequentlyoverthenextseveralcenturiesasaresultofal
7、ongerfireseason.Sunlighttakeninbytheearthtendstocausewarming,whileheatmirroredbackintospacetendstocausecooling.Thisisthefirststudytoanalyzeallaspectsofhownorthernfiresinfluenceclimate.Earlierstudiesbyotherscientistshadsuggestedthatfiresinnorthernregionsspedupclima
8、tewarmingbecausegreenhousegasesfromburningtreesandplantswerereleasedintotheatmosphereandthustrappedheat.Scientistsfoundthatrightafterthefire,largeamount
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