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Unit3WhatwereyoudoingwhentheUFOarrived?Teachinggoals:1.Words:barbershop,well,bathroom,accident,earth,silence,playground,around,strange,kitchen,modern,follow,shirt.2.when,while引导的时间状语从句。3.学习过去进行时态。4.利用知识谈论过去发生的事情。5.复习过去式，学会讲故事。6.了解一些自然科学知识和社会科学知识。Importantanddifficultpoints:1.when,while引导的时间状语从句。2.学习过去进行时态。Teachingaids:atape-recorder,cards.Period1Teachingprocedures:Step1Leadingin1.Greetingsandfree-talk.2.Checkthehomework.3.DictatethewordsinUnit2.Step2Pre-taskSBPage18,1a.1.Pointtothesentences.Readthesentences.Explainwhateachonemeans.2.Lookatthepicture.Pointoutthesixpeople.Matchthestatementswiththepeopleinthepicture.3.Checktheanswers.4.Practicereading.Step3While-taskSBPage18,1b.1.Readtheinstructions.MakesuretheSsunderstandwhattheyshoulddo.2.Lookatthedialogueinthepicture.Explain:过去进行时态的构成:was/were+doing.用法:表示过去某一时刻或某一段时间正在进行的动作，一般用时间状语来表示。IwasstandinginfrontofthelibrarywhentheUFOarrived.3.Playthetapetwice.Circlethecorrectresponses.4.Checktheanswers.Step4Post-taskTalkaboutwhatpeopleweredoingwhentheUFOarrived.Step5While-taskSBPage19,2a.1.Readthesentences.MakesuretheSsunderstandwhattheymean.2.Playthetapetwice.Orderthesestatements.3.Playthetapeagain,correcttheanswers.SBPage19,2b.1.Readtheinstructions.2.Playtherecording.Write“when”or“while”oneachline.3.Playtherecordingagain,correcttheiranswers.Notice:when/while※Whencomesbeforeaquickactionthathappensonlyonce.Theword“while”comesfromanactionthatcontinuesforsometime.Step6Post-taskSBPage19,2c.1.Pointortthepicture.Askwhateachpersonisdoing.2.Groupwork:Ask“Whatwas…doingwhentheUFOarrived?”3.Askagrouptosayitsconversationtotheclass.Step7GrammarFocusReviewthegrammarboxbyaskingsomestudentstoreadthesentences.Homework:1.Gooverthewordsinthisunit2.用介词或介词短语填空。①Theyweretalkingthephone.②Iwasthebarber’schair.③TheboywaswalkingthestreetwhenaUFOlanded.④IhadaveryunusualexperienceSunday.⑤ThealienvisitedtheMuseumFlight.教学后记:Period2Teachingprocedures:Step1Leadingin1.Greetingsandfree-talk.2.Checkthehomework.Step2While-taskSBPage20,3a.1.Readtheinstructions.2.Readthee-mailbytheSsfirst.Numberthepicturesinthecorrectorder.3.Explainsomething.4.Practicereadingandlistentothetape.SBPage20,3b.Coverthestory.Lookatthepicturesandtaketurnstotellthestory.Ithinkthisactivityishardtomostofthestudents.Ifnecessary,doitashomework.SBPage20,Part4.WhatwereyoudoingatthesetimeslastSunday?1.Readthesampledialogueinthebox.2.Lookatthetable.ReadthetimesfortheSs.3.Pairwork:Talkaboutwhattheyweredoingatdifferenttimes.4.Writedownyouranswers.5.Practicereading.Step3Post-taskMakeaninterview.Interviewtwoclassmatesinyourclassandwritedowntheiranswers.Beginlikethis:Whatwereyoudoingat…?Iwas….Homework:Coverthestoryin3a.Trytoretellthestory.教学后记:Period3Teachingprocedures:Step1Leadingin1.Greetingsandfree-talk.2.Checkthehomework.Step2Pre-taskSBPage21,1c.1.Lookatthepictures.Pleasesaysomethingaboutthepicture.2.Readthesentencesandexplainthenewwords.3.Matchthesentenceswiththepictures.4.Checktheanswers.Step3While-taskSBPage21,2a&2b.1.Readthethingsinthechartbelow.TheywillhelpSstoguesswhatyouwillheard.Hearsixthingsinthechart.2.Playtherecordingthefirsttime.Ssonlylisten.3.Playtherecordingasecondtime.Checkthephrasestheyhearontherecording.4.Listenagain.Payattentiontothepersonswhodideachthinginthechartabove.Matchthephraseswiththepersons.5.Playthetapeagainandcorrecttheanswers.Step4Post-taskSBPage21,2c.Pairwork:Readthesampledialogueinthebox.Talkaboutthepeopleinactivity2a.S1beginsasentencewiththeword“while”,S2completethesentence.①WhileJohnwaswalkingtoschool,hesawacatinatree.②WhileJohnwasclimbingthetree,amansawhim.③Whilethemanwascallingthepolice,awomancalledthenewspaper.④Whilethenewspaperreporterwastakingphotos,thecatwentupthetreeagain.Sscansaythemoutbythemselves.Homework:SBPage23,Selfcheck,Parts1and2.教学后记:Period4Teachingprocedures:Step1Leadingin1.Greetingsandfree-talk.2.Checkthehomework:Correcttheanswers.Step2Pre-taskSBPage22,Part3.1.Readtheinstructions,pointingtothearticleandthelistofquestions.2.Scanthepassageforthemainidea.T:WhofoundLinda’sdog?(thepoliceofficer’sdog)3.ReadthequestionsbytheSs.Makesuretheyunderstandthem.4.Playtherecording.Sslistencarefully.5.Writeanswerstothequestions.6.Practicereading.7.Correcttheanswers.Step3While-taskSBPage22,4a.1.Readtheinstructions.2.Lookatthepictures.Discussingroups.3.Askstudentstoexplainwhatishappeningineachpicture.4.Completetheworkontheirown.Remindthemtousetimesintheirstories.5.Sharetheirstories.(Ifsomeonecan’tfinishitinclass,doitashomework.)Step5Post-taskSBPage22,4b.1.Readtheinstructions.2.Readthetimes.3.Pairwork:Oneisthepoliceofficer,theotheristhebicyclethief.Beginlikethis:A:Wherewereyouat…?B:Iwasinthepark.A:Whatwereyoudoingthere?B:….Homework:1.FinishSelfcheck,Part3.2.运用过去进行时态when/while来描述上个星期日两人不同的动作，写出五个正确的句子。TimeActionLindaMe8:00amreadEnglishplayfootball12:00amhavelunchreadnewspaper2:00pmhavearestplaycomputergames4:00pmplaybasketballsleep6:00pmdohomeworkwatchTVPeriod5Teachingprocedures:Step1Leadingin1.Greetingsandfree-talk.2.Checkthehomework.Step2Pre-taskSBPage24,Groupwork.1.ArrangetheSsinsmallgroups.Askthemto