人教版高中英语必修五unit3-Life-in-the-future-(1)

全国中小学“教学中的互联网搜索”优秀教学案例评选教案设计一、教案背景1，面向学生：中学2，学科：英语2，课时：13，学生课前准备：1.Learnsomenewwordsandexpressions.2.Helpthestudentstotalkaboutlifeinthepast,atpresentandinthefuture.3.Enablethestudentstodescribethelifeinthepast,atpresentandinthefuture.二、教学课题Lifeinthefuture学习并了解未来生活的各个方面用与现在生活的不同之处，学习外星人的生活方式。1.Targetlanguage目标语言a.重点词汇和短语constantly,remind,vehicle,carriage,bathroom,temple,private,settlement,impression,constant,jet,previous,tablet,capsule,opening,surrounding,lack,ache,mask,bend,press,swift,swiftly,master,sight,flash,switch,optimistic,length,takeup,lackof,losesightof,sweepup,catchsightofb.重点句式2.Abilitygoals能力目标EnabletheSstotalkaboutthelifeinthepast,atpresentandinthefuture.3.Learningabilitygoals学能目标HelptheSslearnhowtodescribethelifeinthepast,atpresentandinthefuture.三、教材分析本单元以“Lifeinthefuture”为中心话题，旨在通过本单元的学习，让学生大胆发挥想象，对人类今后的生活环境，生活方式进行猜测，并在此基础上，对人类的种种活动进行反思，提倡环保生活意识。同时让学生学会过去分词作定语和作状语的不同用法。最后让学生将本单元所讨论的话题和推测手法相结合，学习怎样写report。四、教学方法Fastandcarefulreading;askingandansweringactivity;individual,pairorgroupwork.Teachingaids教具准备Acomputerandaprojector.Teachingprocedures＆ways教学过程与方式五、教学过程StepIWarmingUpShowsomepicturesoflifeinthepast,atpresentandinthefuturetotheSs,periodbyperiod.FirstshowthepicturesoflifeinChinainAD1005.T:Dothesepicturesdescribeourdailylife?Ss:No,perhapstheydescribelifeofmanymanyyearsago.T:Good.Thencanyoutellmewhatlifewaslikeonethousandyearsago?Forexample,lifeinAD3008.S:Letmetry.Peoplelivingatthattimedidn’thavecarsorplanes.Theyrodehorsesortookcarriages.S:Theydidn’thaveelectricity.S:Theydidn’tliveintallbuildings.Showthepicturesoflifeatpresent.:/xk.com/Soft/1103/1592512.shtmlT:Everydaywecancomeacrosspassagesaboutlifeinthefutureinmagazines,newspapersandsoon.Pleaselookatthesepicturesandtryyourbesttodescribewhatlifeinthefuturewillbelike.StepⅡPre-readingGettheSstodiscusstheproblemsthathumanbeingsarefacingtoday(suchaspollution,allkindsofshortages).Makeapredictionaboutthefuture:whichproblemsmaybesolved,andwhichwillstillbethere.ThispartwillpreparetheSsforthetext.T:Weallknowthatasoursocietydevelops,wehavegotmuchbenefit.Butatthesametime,wehavetofacelotsofproblems.Canyoufindoutwhatkindofproblemshumanbeingsarefacing?S:Pollution.S:Populationisbecominglargerandlarger.S:Theshortageofresources.T:Yes!Thencanyoupredictwhichproblemscanbesolvedinthefuture?Andwhichoneswillstillbethere?S:Ithinktheproblemofpopulationwillbesolvedinthefuture,becausenowmoreandmorecountrieshavebeguntocontrolthebirthrate.S:Ithinktheproblemsofpollutionandshortageofresourceswillstillbethere,andwillevengetworse.S:Idon’tthinkso.Nowscientistsallovertheworldaretryingtheirbesttodevelopnewresourcesthathumanbeingscanmakeuseof,suchassolarenergy.Inmyopinion,theproblemscanbesolvedonebyone.StepⅢReading=a43c567b-c116-49aa-9ceb-0759655ec027T:Nowpleaseopenyourbooksandturntopage17.Let’sreadthepassageFirstImpressions.Readitquicklyandthentellmewhatitisabout.Showthesethreequestionsonthescreen.1.HowdidIfeelassoonasIwastransportedtothefuture?2.HowdidWangPingsolvethisproblem?3.Whatdoyouthinkhascausedthiskindofproblem?GivetheSs1or2minutestothinkandtheycandiscusswiththeirpartners.Thenchecktheanswers.AftertheSsreadtheparagraphs,askthemthefollowingquestions.1.WhatdidWangPing’shouselooklike?2.Whatwasthegreenwallmadeof?What’sthepurposeofbuildingthiskindofgreenwall?3.HowcanyouproduceaTVsetinWangPing’shouse?Sampleanswers:1.Hishouseisalargebright,cleanroom.Ithadagreenwall,abrownfloorandsoftlighting.2.Thegreenwallwasmadeoftrees.Theleavesofthetreeswillprovidemuch-neededoxygentothehouse.3.YoucanjustflashaswitchonthecomputerscreenandaTVsetwillrisefromthefloor.T:Sowecanseelifeinthefutureismuchmoreconvenientandmucheasierthanourpresentlife.StepⅣFollow-upActivityGettheSstocomparelifeatpresentandinthefuture.Findoutthechangesonseveralitems.Nowlet’smakeapredictionaboutfutureandseewhatwillbechangedinthefuture.Iwillgiveyou3minutestodiscussinpairs,andafteryourdiscussionpleasefinishthefollowingchart.Sampleanswers:ItemsLifeatpresentLifeinthefuture(Changes)goodorbad?Reasons?EnvironmentAirpollutionandwaterpollution;resourceshortageThesituationwillgetworseandworseThedevelopmentofoursocietywillcausehumanbeingtodevelopmoreandmoreresources;andthedevelopmentofindustrywillcauseworsepollutiontoourenvironmentTransportAirplane,car,train,boatandhelicopterSpacecraft,timetravel,personalflyingcarorbikeMoreconvenientEducationPeoplereceivePeoplereceiveHavemorechanceseducationinschooleducationontheInternet;canchoosethesubjectsandtheteacherstheyliketoreceivedifferentknowledgeHousesFlatsinhighrisebuildings;withkitchensandbathroomsCozy,modernflats,furnitureinwallsandfloorThenlettheSsdoExx.2＆3onpage19.Afewminuteslater,checktheanswers.SampleanswertoEx.3:StepⅤHomeworkReviewthekeysentencesinthetext.六、教学反思在整个教学过程中，学生们能够积极主动地参与到教学活动中，通过观察发现规律，经过多次情景化操练，学生形成了有效的学习策略，能独立地归纳出本节课所学句型，并能熟练地运用到实际生活中。通过本节课的学习，感悟了英语的语言美和句型的变化美，学生的语言能力在交际活动中得以发展和提高。总之，本节课我带领学生观察图文及课件情景，自然引出所学新句式，学生通过思考分析，归纳出句式特点，掌握