高中英語（目標分析+方案設(shè)計+自主導(dǎo)學）Unit 3 Period Ⅰ Previewing課件 新人教版必修5.ppt

美文閱讀 roboticagedrawscloser隨著科技的發(fā)展 機器人時代的到來已經(jīng)指日可待 thesedays robotsaremorecommonthanyoumightthink considertheroomba aroboticvacuum 吸塵器 whichcleansfloorsonitsown youcanhaveroboticsequippedintoyourbody togetbackthatarmorlegthatyou velost eitherinsomeaccidentordisease saysgreiner althoughrobotshavebeendevelopedmainlyformilitary 軍用的 applications civilianusesforthetechnologyaregrowing accordingtomichaeltoscano presidentoftheassociationforunmanned 自控的 vehiclesinternational unmannedsystemsallowhumanbeingstodotheirtaskwithanextensionoftheirhands theireyesandtheirears wecanputthemintheoceanandthey llswimforeightorninemonths collectingdataandmonitoringoceanpollution sayshudsonofirobot recentlytheusgovernment sdefenseadvancedresearchprojectsagency darpa displayeda roboticman insteadofdependingonremote control darpa s roboticman canactuallylookatsomeblocks findonewithaspecialpattern andmoveittoanewlocation mandelbaum darpa sprojectmanager saysmorechallengingtaskslieahead someday adarparobotmightfindahiddenbomborhelpadisabledpersonselectashirtandbuttonit toadvancethetechnology darpaplanstoletmembersofthepubicwritesoftwareforthe roboticman thensignontotheinternetandwatchamodelof roboticman performthetask it soneofthewaysthatrobotswillhelphumankindtoextenditsreach 教師用書獨具演示 教學目標初步掌握本課文中的詞匯 淺層次理解課文 了解相關(guān)的背景知識 本課時主要是通過學生對學案所給出的內(nèi)容的學習 了解本課文中所出現(xiàn)的詞匯 初步了解課文以及相關(guān)的背景知識 讓下一堂課對課文的全面理解起到一個鋪墊作用 教學地位本單元的中心話題是 談未來 內(nèi)容主要涉及人類對今后生活環(huán)境的想象 猜測和思考 語言技能和語言知識主要圍繞 未來生活 這一中心話題進行設(shè)計的 新課導(dǎo)入建議可以通過填寫教材第17頁的表格引導(dǎo)學生去認識現(xiàn)在和展望未來 想象一下100年后人們在交通 工作 語言 環(huán)境 住房和教育等方面的改變和面對的問題 讓學生通過思考 讓學生在思考的基礎(chǔ)上得出自己的結(jié)論 即哪些變化好 哪些變化不好 并說出理由 演示結(jié)束 篇章結(jié)構(gòu)閱讀p17 18的reading部分 完成下列表格 每空不超過3個單詞 答案 1 worried nervous unsettled2 sufferedfrom3 helped4 throughfortable6 swinging7 totolerate8 carriage9 flashed10 slidintobed 語篇理解閱讀p17 18的reading部分 從每題所給的3個選項中選擇最佳答案1 whydidliqiangfeelnervousanduncertainatfirstintheyearad3008 a becausehewasfrightenedinthenewsurroundings b becausehehadn tadaptedhimselftothenewenvironment c becausehewasaffectedbytheflashbacksfromhisprevioustimeperiod 2 whenandwheredidthisstoryhappen a ithappenedinouterspaceinthefuture b ithappenedontheearthinthefuture c ithappenedinouterspaceatthepresenttime 3 howdidthesystemwork a oxygenwasprovidedbyagroupofmachines b oxygenwasprovidedbysomechemicals c oxygenwasprovidedbysomegreenleaves 4 wheredidliqianglosesightofwangping a inahotelcapsule b inaroom c inalargemarket 5 thepassageismainlyabout a howliqiangwastransportedtothefutureb howliqianggottothefutureandhisfirstimpressionsofitc whatthelifewaslikeinthefuture 答案 1 5cbccb 課文縮寫閱讀p17 18的reading部分 完成下面課文縮寫firstimpressionsiwentintothe1 becauseihadwona2 thatgavemeatour isufferedfrom timelag whenileftmyowntime wangpinggavemesomegreentabletswhichcouldhelpmefeelless3 hisparents companycalled futuretours 4 meintothefutureinatimecapsule thefirstthinginoticedwasthepoorqualityofthecar somyhead5 andifoundseveralthingsdifferent a6 togivemeenoughoxygen ahoveringcarriage7 a8 housebelongingtowangping sparents herethetreesactedaswallsandprovided9 fortheroom thetables chairsandabedrosefromunderthefloorasif10 答案 1 future2 prize3 nervousanduncertain4 transported5 ached6 mask7 drivenbycomputer8 strange looking9 oxygen10 bymagic 短語填空takeup bebackonone sfeet losesightof sweepup slideinto forlackof remind of1 whenhelookedupagain hetheplanewhichhesawjustnow 2 thefilmmewhatihadseenintheunitedstates 3 shewaslefttoaftertheparty 4 themouseitshole 5 shethepianowhenshewasfive 6 to hedoesexerciseveryoften 答案 1 lostsightof2 reminded of3 sweepup4 slidinto5 tookup6 bebackonhisfeet 句型背誦1 worriedaboutthejourney iwasunsettledforthefirstfewdays 我很擔心這次旅行 所以頭幾天我心里總是不踏實 2 theairseemedthin asthoughitscombinationofgaseshadlittleoxygenleft 空氣似乎很稀薄 好像在混合的氣體中剩下很少的氧氣 3 however ilostsightofwan