資源描述:
《高中英語導學案與練習話題語言應用 天文》由會員上傳分享,免費在線閱讀,更多相關內(nèi)容在教育資源-天天文庫。
1、話題語言應用--天文語言積累交際用語指示(Instructions)Pleasepayattentionto…請注意……Pleasecheckthat…請檢查一下……Pleaselookat…請看……Makesurethat…要確?!璂on’tforgetto…不要忘了……Watchoutfor…小心……Youneed…你需要……You’dbetter…你最好……Youmust/mustn’t…你一定/絕不能……話題詞句【高清課堂:403627Astronomy探秘天文學走進宇宙】Whatinterestsyouinastronom
2、y?Howmuchdoyouknowaboutthestarsaroundus?拓展閱讀AstronomyInancienttimes,manypeoplebelievedtheearthwasaflatdisc.Wellover2,000yearsago;theancientGreekphilosopherswereabletoputforwardtwogoodargumentsprovingthatitwasnot.Directobservationsofheavenlybodieswerethebasisofboththesea
3、rguments.First,theGreeksknewthatduringeclipsesofthemoontheearthwasbetweenthesunandthemoon,andtheysawthatduringtheseeclipses,theearth'sshadowonthemoonwasalwaysround,theyrealizedthatthiscouldbetrueonlyiftheearthwasspherical,Ittheearthwasaflatdisc,thenitsshadowduringeclips
4、eswouldnotbeaperfectcircle;itwouldbestretchedoutintoalongellipse.ThesecondargumentwasbasedonwhattheGreekssawduringtheirtravels.TheynoticedthattheNorthStar,orPolaris,appearedlowerintheskywhentheytraveledsouth,inthemorenortherlyregions,theNorthStarappearedtothemtobemuchhi
5、gherinthesky.Bytheway,itwasalsofromthisdifferenceintheapparentpositionoftheNorthStarthattheGreeksfirstcalculatedtheapproximatedistancearoundthecircumferenceoftheearth,afigurerecordedinancientdocumentssays400.000stadium,that'sthepluraloftheworldstadium.Today,it'snotknown
6、exactlywhatlengthonestadiumrepresents,butlet'ssayitwasabout200meters,thelengthofmanyathleticstadiums.ThiswouldmaketheGreek'sestimateabouttwicethefigureacceptedtoday,averygoodestimateforthosewritingsolongbeforeeventhefirsttelescopewasinvented.寫作運用寫作指導看圖作文看圖作文也叫做圖畫式作文,是一種
7、常見的高考題型。它是指根據(jù)圖畫所提供的信息寫一篇短文,或敘述一件事,或通過幾幅相關的圖畫說明某個問題或得出某個結論。一般性圖畫式作文都包含六個要點:時間、地點、人物、事件、過程、結果。這些要點往往是缺一不可的,否則整篇文章就不完整。看圖作文要求考生將畫面所包含的有效信息直接運用英語思維轉(zhuǎn)換成英語語言文字,再根據(jù)這些要點謀篇布局。一、看圖作文的考查特點1.命制思路特點看圖作文的主要考查特點是生動、形象、直觀、圖文并茂。它要求行文時做到:主題明確,即文章能概括圖畫所反映的中心思想;圖文一致,即文章能體現(xiàn)圖畫中所反映的主要內(nèi)容。2.能力表現(xiàn)
8、特點看圖作文要求考生具有敏銳的觀察力,豐富的想象力、嚴謹?shù)倪壿嬎季S能力、冷靜的分析能力,以及最終將以上能力綜合體現(xiàn)出來的良好的書面表達能力。3.語言表達特點表達準確,過渡自然??磮D作文行文時要注意詞匯與句型的精心選擇,準