Unit 8 It must belong to Carla.教案

Unit8ItmustbelongtoCarla.SectionA1(1a-2d)一、教学目标：1.语言知识目标：1)能掌握以下单词：truck,picnic,whose,pink,rabbit,magazine能掌握以下句型：①Thepersonmustgotoourschool.②—Whosebookisthis?—ItmustbeMary's./ItmustbelongtoMary.2)能够用情态动词表推测.2.情感态度价值观目标：让学生根据已有事实推测可能性。二、教学重难点1.教学重点：1)掌握本课时中出现的生词truck,picnic,volleyball,whose,pink,rabbit,valuable,somebody,anybody2)学会描述表示物品所属提问和回答：—Whosebookisthis?—ItmustbeMary's.2.教学难点：Whose.......isthis?句型三、教学过程Ⅰ.Finish1a.1.Lookatthechartin1a,thendiscusswithyourgroupmates.Trytofillinthechartwithwordstodescribepeople.2.LetsomeSssaytheiranswers.LetotherSsaddmore.Ⅱ.PresentationPresentsomepicturesaboutthenewwords,thenlearn.Ⅲ.Listening1.T:Herearesomethingsbelongingtothosefivepeople.Listenandmatcheachpersonwithathingandareason.2.PlaytherecordingfortheSstolisten.3.Sslistenandtrytomatchtheeachpersonwithathingandareason.4.Checktheanswers.Ⅳ.Pairwork1.Lookattheconversationin1candmakeconversationsinpairs.2.Letsomepairsaskandanswerinpairs.e.g.A:Whosebookisthis?B:ItmustbeMary's.J.K.Rowlingisherfavouritewriter.Ⅴ.ListeningWorkon2a:T:BobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.1.Lookatthechartin2a.2.PlaytherecordingfortheSstolistenandcheckthewordstheyhear.3.Playtherecordingagaintochecktheanswers.Workon2b:1.LetSsreadthesentencesbelow.ExplainsomemainsentencesfortheSs.Makesuretheyknowwhattodo.2.PlaytherecordingfortheSstofillintheblankswiththerightwords.3.Playtherecordingagaintochecktheanswers.Summary:表推测的形容词的用法Ⅵ.Pairwork1.TellSstomakeconversationsabouttheschoolbagusingtheinformationin2a.2.Letsomepairsactouttheirconversationsbeforetheclass.e.g.A:Look!There'saschoolbaghere.B:What'sinside?A:There’saT-shirt,…Ⅶ.Role-play1.ReadtheconversationsandLetSsreadaftertheteacher.2.Explainsomenewwordsandmainpointsintheconversation.3.AskSstorole-playtheconversationingroups.VIII.Languagepoints1.ItmustbelongtoCarla.belongto意为“属于”，它一般不用于进行时态和被动语态。如：ThehairbandbelongstoAnna.(√)ThehairbandisbelongingtoAnna.(×)ThehairbandisbelongedtoAnna.(×)此外,belongtosb.通常可以和名词性物主代词或名词所有格(一般是’s所有格)互相转换。如：Thebluejacketbelongstohim/Jerry.→Thebluejacketishis/Jerry’s.2.Well,wheredidyoulastputit?lastadv.上次;最近的一次;最后一次last除用于句末外,还常置于句子中间。e.g.WhenIlastsawher,shewasworkinginShanghai.我上次见她时,她在上海工作。Whendidyouseehimlast?你最近见到他是什么时候?3.Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.辨析join/takepartin/attendjoin指加入某个党派,团体组织等,成为其中一员,意为“参军,入党,入团”。e.g.jointheArmy/theParty/theLeaguejoinsb.in(doing)sth.和某人一道做某事e.g.Willyoujoinusinthepicnic?你参加我们的野炊吗？joinin多指参加小规模的活动如“游戏,比赛”,口语中常用。e.g.Joininthebasketballgame.参加篮球赛。takepartin指参加会议或群众性活动,着重说明主语参加该项活动并在活动中发挥作用。e.g.We’lltakepartinthesportsmeeting/club.takeanactivepartin积极参加……attend正式用语vt.指参加会议,婚礼,葬礼,典礼;去上课,上学,听报告等。句子主语只是去听,去看,自己不一定起积极作用。e.g.Iattendedanightschool.我上夜校。4.Ithinksomebodymusthavepickeditup.must在此处表示推测,意为“一定”。英语中当情态动词后接havedone时,表达对过去的事情进行推测,故musthavedonesomething表示“过去一定做过了”这样的意思。e.g.He’splayingoutside.Hemusthavefinishedhishomework.5.I’llcallthemnowtocheckifanybodyhasit.anybodypron.任何人常用于否定句或疑问句中;当用于肯定句中时,相当于anyperson,意为“任何人”。e.g.Iwillnottellanybodythesecret.      Isthereanybodyintheoffice?      Anybodycoulddoit!IX.ExercisesX.Homework1.Recitetheconversationsin2d.2.Finishtheexercisesintheworkbook.SectionA2(3a-3c)一、教学目标：1.语言知识目标：1)学习掌握下列词汇：policeman,noise,wolf,happening,uneasy2）阅读短文，能按要求获取相关的信息。3）通过阅读训练来提高学生们的阅读能力。4)学习运用情态动词表推测。2.情感态度价值观目标：面对身边暂时不可解释的现象，根据已有证据进行合理推测。不信谣，不传谣。二、教学重难点1.教学重点：1)掌握本部分出现的生词和词组，达到熟练运用的目标。2)阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。2.教学难点：1)阅读短文，获得相关的信息的能力。2)理解并运用所学的词汇及表达方式。三、教学过程I.Revision1.Haveadictationofthenewwordslearnedinthelastclass.2.Checkthephrases.II.PresentationPresentthenewwordsinthedialogues.A:Doyouhearstrangenoisesoutsideourwindow?B:Yes,somethingunusualishappeninginourtown.A:Myfathercalledthepoliceman,buthecouldn’tfindanythingstrange.B:Maybeitwasawolf,everyoneinourtownisfeelinguneasy.III.ReadingWorkon3a:1.TellSstoreadthearticleanddecidewhichmightbethebesttitle.A.ASmallandQuietTownB.StrangeHappeningsinmytownC.Animalsinourneighborhood2.方法指导：先读懂所给的三个句子的意思，明确标题大意。然后快速阅读短文开头和结尾，争取在较短的时间内，确定课文大意。3.学生们，按老师指导的方法进行阅读，确定课文大意。4.最后，教师让部分说出自己的答案，并校对答案。IV.CarefulReading1.Workon3b:1.学生们再次阅读短文内容，并完成3b中的内容。2.学生们先读3b中的单词短语，理解其大意，然后仔细回读短文，找到相同意思的单词。3.让学生们相互讨论，并校对答案。2.Workon3c1.Readthearticlecarefullyandwritewhatpeoplethinkaboutthestrangenoises.2.Ssworkinpairs.Letstudentsdiscusstheanswers.3.Checktheanswerswiththestudents.V.Languagepoints1.Itusedtobeveryquiet.usedtodosth曾经，过去常常（现在不做了）beusedtodosth.(=beusedfordoingsth.)被用来做……beusedtodoingsth习惯于做……2.However,thesedays,somethingunusualishappeninginourtown.构成：不定代词+形容词(定语后置)e.g.一些重要的事情somethingimportantun-表示否定usual通常的unusual不平常的happy快乐的unhappy不快乐的3.Victor,ateacheratmyschool,isreallynervous.ateacheratmyschool在句中作同位语。它指的是Victor。e.g.Mysister,Helen,willhaveapicnicwithme.我的姐姐海伦将和我一起野餐。4….butIcouldn'tseeadogoranythingelse,either.too“也”肯定句。句末。also“也”肯定句。句中，be后面,行为动词前。either“也”否定句。句末。e.g.Sheisasinger,too.她也是个歌手。HecanalsosingtheEnglishsong.他也可以唱英文歌。Ifyoudon'tgotothepark,hewon'tgothere,either.如果你不去公园，他也不去。5.Onewomanintheareasawsomethingrunningaway.seesb.doingsth.看见某人正在做某事（强调动作正在发生）seesb.dosth.看见某人做某事（强调发生的整个过程）e.g.Iseemomcookinginthekitchen.我看见妈妈正在厨房做饭。Lucysaidshesawmedothehousework.露西说她看见我做家务了。6.Thenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.havefundoingsth.做某事玩得愉快。=haveagoodtimedoingsth.=enjoydoingsth.e.g.Ihavefunflyingkites.我享受放风筝的乐趣。VI.Homework1.Makesentenceswiththesewords.usedto,havenoidea,too...to...,seesbdosth，seesbdoingsth2.Reviewthearticle.SectionA3(GrammarFocus-4c)一、教学目标：1.语言知识目标：1)学习掌握下列词汇：laboratory,coat,sleepy,pocket2）进行一步复习巩固学习SectionA部分所学的生词和词组。3）掌握情态动词的用法和物体所属的句型。2.情感态度价值观目标：面对身边暂时不可解释的现象，根据已有证据进行合理推测。不信谣，不传谣。二、教学重难点1.教学重点：1)复习巩固SectionA部分所学的生词和词组，达到熟练运用的目标。2)总结情态动词的用法。2.教学难点：1)学习运用情态动词的用法。2)掌握物体所属的句型。三、教学过程Ⅰ.RevisionReviewsomemainphrasesandsentenceswelearnedinthelastclass.Ⅱ.GrammarFocusFillintheblanks.1.这是谁的排球?___________________isthis?这一定是卡拉的。她热爱排球运动。It_________be______.Shelovesvolleyball.2.这是谁的发带？__________________isthis?它可能是梅的发带。或者可能属于琳达。她们两人都是长头发。It_____beMei’shairband.Orit______belongtoLinda.They___havelonghair.3.那晚你看见了什么？______didyouseethatnight?我不确定，但肯定不可能是狗。它更大。我想也许是一头熊或一匹狼。I'm_________,butit_________adog.Itwasbigger.Ithinkit_________abearorawolf.Ⅲ.TrytoFind情态动词表推测，可能性：must>can/could>may/might一、must表示可能性最大的肯定推测，意思是“一定、准是”。只能用于肯定句。如果要表示“一定不”，应该用can't。如果询问可能性时，应该用can。e.g.Hemustknowtheanswers.他肯定知道答案。Hecan'tknowtheanswers.他肯定不知道答案Canheknowtheanswer?他知道答案吗？二、can/couldcan表示推测“可能性”时，一般用于否定句或疑问句。can在疑问句中意思是“会，可能”。e.g.Hecan’tpickherschoolbagup.他不可能拿了她的书包。could用于表示某事有可能发生或可能是事实。e.g.Don’teatit.Itcouldgobad.不要吃它，可能坏了。Theplanecouldbeputoffbythestorm.这趟飞机可能会因为暴风雨而推迟。could可用于表示客气、礼貌、委婉的请求语气。Couldyoupleasehelpmewithmyhomework？你能帮我完成我的家庭作业吗？三、may/mightmay,might表示推测“可能性”时，意思是“可能”，“也许”。might不表示过去时态，语气更委婉，可能性更小。may,might表推测时，可用于否定句，但不用于疑问句。e.g.Hemay/mightnotbeathome,butI'mnotsure.他可能不在家，不过我也不确定。四、推测时态1.must:推测现在/正在/过去发生的动作。e.g.Hemusthaveacarnow.(现在)他一定有一辆小汽车。Hemustbefinishinghishomeworkathome.(正在进行)他一定在家做作业。Hemusthavefinishedthework.(过去)他一定已完成了工作。2.cancan/can’t后可接进行时/完成时，表示对现在发生的动作或过去发生的动作进行推测。e.g.Theycan’tbereadinginthelibrary.他们一定不在图书馆读书。Hecan’thavegonetoShanghaibecauseIsawhimjustnow.他不可能去了上海，我刚看见他了。3.may/mightmay，might可以推测现在正在发生的动作或过去发生的动作，还可以推测将来的情况。e.g.Hemay/mightbesleepingnow.(现在)他可能正在睡觉。Thesepeoplemay/mighthaveseenthefilmbefore.(过去)这些人以前可能看过这部电影。Itmayrain.Therearesomeclouds.(将来)可能会下雨。因为有一些乌云。Ⅳ.ExercisesChoosethecorrectanswer.1.—Excuseme.IsthistherightwaytotheSummerPalace?—Sorry,Iamnotsure.It________be.A.mightB.willC.mustD.can2.—Isn’tthatAnn’shusbandoverthere?—No,it____behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot3.You______betired—you’veonlybeenworkingforanhour.A.mustnotB.won’tC.can’tD.maynot4.—IsJohncomingbytrain?—Heshould,buthe________not.Helikesdrivinghiscar.A.mustB.canC.needD.mayⅤ.PracticeWorkon4a.Choosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.让学生们理解句子意思。1.A:Where’sJean?B:I’mnotsure.She______(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_______(mustbe/can’tbe/couldbe)hotoutdoors.3.A:That’sthephone.B:Hmm.Iwonderwhoit_______(mustbe/couldbe/shouldbe).4.A:IwonderifthereareJim’sglasses.B:They_______(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.5.A:Ihearwaterrunninginthebathroom.B:It_______(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.2.根据句意选择正确的情态动词。3.最后，通读一遍句子，进行综合理解，看句子内容是否通顺，合理。4.ChecktheanswerswiththeSs.Keys:mightbe,mustbe,couldbe,can’tbe,mustbe5.Explanation.(1)besure(of/aboutsth/doing)确信...，对...有把握besuretodosth“必定”，“必然会”,"准会"(2)表示“位移”的动词用现在进行时态表将来，例如：go去，come来，leave离开，arrive到达，return回来，fly飞。(3)wonderv.“想知道”（wanttoknow）Nowonder+句子“难怪.....”e.g.Nowonderyouareangry.难怪你觉得生气。(4)thinkof想要；打算e.g.Ithoughtofplayingbasketball.我想打篮球。Workon4b.Completetheseresponses.1.TellSstounderstandthesentences.1.A:Manypeoplearewearingcoats.B:Theweathermustbe____.2.A:Sallyhasbeencoughingalot.B:Shemightbe_______.3.A:Thisrestaurantisalwaysverycrowded.B:Thefood________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t_____________________.2.LetSswritedownpossibleanswersasmuchaspossible.3.LetSschecktheiranswerswiththeirpartners.4.Checktheanswerstogether.Keys:cold,sick/ill,mustbedelicious,beinteresting/attractiveⅥ.GroupWorkLookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.A：Itcouldbeagirl'sroombecauseit'sverytidy.B：Iguessso.Butitmightbeaboy'sroombecausetheclotheslooklikeboys'clothes.A：Itcould/might/can'tbe...because...B：Iguessso/Idon’tthinkso.Butitmight/could/mustbe...because...Ⅶ.HomeworkRemembertheGrammar.Finishtheexercisein4c.SectionB1(1a-2e)一、教学目标：1.语言知识目标：1)能掌握以下单词：UFO,alien,runafter,suit,express,notonly...butalso...,circle,Britain,receive,leader,midsummer,medical,prevent,energy,position,burial,honor,ancestor,victory,enemy,period2)能掌握以下重难句子：①Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.②Thelargestoneswereputtogetherinacertainway.③Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody.2.情感态度价值观目标：通过学习英国巨石阵,培养对事物的探索精神。不信谣，不传谣。二、教学重难点1.教学重点：1)掌握本课时出现的生词及用法。2)进行听力训练，提高综合听说能力。3）阅读短文，获得相关信息，提高学生们的综合阅读能力。2.教学难点1)听力训练2)阅读2b部分的短文并完成相关要求。三、教学过程Ⅰ.Warming-upandrevision1.Dailygreeting.2.LetSsrecalltheideasofstrangethings.Ⅱ.LeadinShowsomepicturesoftheUFOandaliens.Ⅲ.WritingWorkon1a1.Sslookatthepicturesin1a.Trytounderstandwhat’shappening.2.LetSswriteasentenceabouteachpicture.Possibleanswers:Thealienisrunningaftertheman.Themanisrunning.Workon1b:1.Playtherecordingandnumberthepictures[1-3].2.LetSstrytowritemoresentencestofinishthestory.Thendiscusswiththeirpartners.e.g.Finally,thealiencaughtthemanandtookhimtotheUFO.Butluckily,theylethimgobacktotheearth.Themanwasscared.3.LetsomeSswritetheirsentencesontheBb.Ⅳ.ListeningWorkon1c:1.TellSstoreadthesentencesin1candtrytounderstandthemeaningofthem.2.PlaytherecordingfortheSs.Ssjustlistenforthefirsttime.PlaytherecordingagainandcheckthesentencesSshear.3.Checktheanswers.Ⅴ.PairworkWorkinpairs.Dividetwopeopleintoagroup.Giveaconversationexample.LetSsreadittogether.Thenrole-playtheconversationbetweenthemanandthewoman.A:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he'swearingasuit.Hemightberunningtocatchabustowork.B:Well,hemightbelateforwork.A:Helookskindofafraid.......Ⅵ.Preparationfor2bWorkon2aMatcheachlinkingwordorphrasewithitspurpose.Thenchecktheanswers.Ⅶ.ReadingFastReading1.TellSsthefollowingpassageisthemysteryofStonehenge.Skimthearticleandunderlinethesentenceswithlinkingwordsorphrases.2.ChecktheanswerswiththeSs.①Stonehenge,arockcircle,isnotonlyoneofBritain'smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.②PeopleliketogotohisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.③However,historianPaulStokerthinksthiscan'tbetruebecauseStonehengewasbuiltsomanycenturiesago.④Oneofthegreatestmysteriesishowitwasbuiltbecausethestonesaresobigandheavy.......CarefulReading1.T:Nowlet’sworkon2c.First,letSsreadthearticleagain.Thentrytoputtherightanswersintothechart.2.Checktheanswerswiththeclass.PostreadingWorkon2d1.TellSstounderstandlinkingwordsin2aagain.2.Thenusethesewordstocompletethesentences.3.LetsomeSssaytheiranswers.4.ChecktheiranswerswiththeclassandtellSswhy.Workon2e1.ShowsomepicturesofthemysteryplacesthataresimilartoStonehenge.2.LetSsdiscussthefollowingquestions:Whatdoyouknowaboutthesemysteries?Whatismysteriousaboutthem?3.LetsomeSsshowtheirunderstanding.Ⅷ.Languagepoints1.expressv.表达，表示expressionn.表达，表示，表情e.g.Itexpressesmyloveforthenovel.这表达了我对这部小说的爱。anexpressionofsupport表示支持2.receivev.接受；收到e.g.YesterdayIreceivedhisgift,butIdidn’tacceptitsoIreturnedittohim.昨天我收到了他的礼物，但是我没有接受并且退回去了。3.leadern.领导，领袖leadv.带领e.g.Workersleadtheleadersaroundthefactory.工人带着领导参观工厂。4.midsummern.仲夏,中夏mid-autumn中秋midnight午夜e.g.Itissaidthatthestoryhappenedinthemidsummer.据说故事发生在仲夏。5.medicaladj.医疗的；医学的medicinen.药e.g.Otherpeoplebelievethestoneshaveamedicalpurpose.其他人相信石头带有医疗目的。6.preventv.阻止；阻挠preventsbfromdoing阻止某人做某事=stopsbfromdoinge.g.Nothingcan prevent usfromcarryingouttheplan.什么也无法阻挡我们去实施这个计划。7.energyn.精力；力量e.g.Heissavinghisenergyfornextweek’srace.他正为下周的比赛养精蓄锐。8.positionn.位置,地方,姿势e.gTomraisedhimselftoasittingposition.汤姆坐了起来。9.burialn.埋葬；安葬buryv.埋e.g.HisbodywasbroughtbacktoEnglandfor burial.他的遗体已运回英国埋葬。10.honorv.尊重，表示敬意n.荣幸（=honour）e.g.It’smyhonortostandheretogivemyspeech.我很荣幸能站在这儿作演讲。11.victoryn.胜利，成功e.g.Theycelebratedtheir victory cheerily.  他们兴高采烈地庆祝胜利。12.enemyn.敌人，仇人e.g.beone’sownworstenemy是自己最大的敌人13.periodn.一段时间；时期e.g.themostdifficultperiodsofhistory历史上最艰难的时期14.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.多年以来，历史学家们认为巨石阵是古代首领用来与神灵沟通的一座神庙。此句中的whereancientleaderstriestocommunicatewiththegods是由关系副词where引导的一个定语从句，修饰名词temple.15.Thelargestoneswereputtogetherinacertainway.这些大块的石头以某种方式被摆放在一起。inacertainway表示“以某种方式”，其中certain表示“某一；某个；某些”的意思，用于名词之前。e.g.Thedoctorisonlyatthishospitaloncertaindays.那位医生只有在某些日子才在这所医院。16.Asyouwalkthere,youcanfeeltheenergyfromyourfeetmoveupyourbody.当你走到那儿，你能感觉到能量从你的双脚上升到你的身体里。此句中的feel是感官动词，其后可接宾语和不带to的动词不定式充当的宾语补足语，其用法与see,hear,watch等词一样。e.g.Wefeltthehouseshake.HomeworkFindmoreinformationaboutthemysteriousthings.SectionB2(3a-SelfCheck)一、教学目标：1.语言知识目标：1)复习情态动词表推测的用法，短语。2)学会用情态动词来推测。2.情感态度价值观目标：让学生根据已有事实推测可能性。面对暂时不可解释的事情，不信谣不传谣。二、教学重难点1.教学重点：1)能根据上节所学短文，完成写段落关键词及短文填空的任务。2)掌握本单元所学情态动词表推测的用法，并能正确运用此句型来进行表达。3)能综合运用就本单元所学习的语言知识来写作推测事件发展可能性。2.教学难点：有条理地写出事件发生过程和事件发展可能性。三、教学过程Ⅰ.Revision1.Haveadictationofthenewwordsandexpressions.2.Reviewthemainphrasesandsentences.1)属于belongto2)最喜爱的作家favoritewriter3)怎么啦?What’swrong?4)参加音乐会attendaconcert5)捡起pickup6)不平常的事somethingunusual7)奇怪的噪音strangenoisesImportantsentences:Stonehenge,arockcircle,isnotonlyoneofBritain'smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.However,historianPaulStokerthinksthiscan'tbetruebecauseStonehengewasbuiltsomanycenturiesago.…,butmostagreethatthepositionofthestonesmustbeforaspecialpurpose.Mosthistoriansbelieveitmustbealmost5,000yearsold.Andperhapswemightneverknow,...II.Workon3a1.TellSstoreadthroughthearticlein3aonpage59again.Andanswerthefollowingquestions.Whatdoyouthinkthenoisecouldbe?Whydoyouthinkthat?Whatcouldthenoisesbe?Whydoyouthinkso?2.Thentalkwithapartneraboutyourinferencesandreasons.3.LetSstellouttheiranswers.III.WritingWorkon3b1.TellSswhattheyshoulddo.Lookatthisnewspaperheadlineandfinishthearticleaboutthestrangehappenings.NoMoreMysteryintheNeighborhoodLastweek,inaquietneighborhood,somethingstrangehappened...Wenowknowwhatwashappeningintheneighborhood...Nowthemysteryissolved.Peopleintheneighborhood...Writingtips:Firstpart:backgroundinformationaboutthemysterySecondpart:howthemysterywassolvedThirdpart:howthepeopleintheneighborhoodnowfeel2.写作指导：Ø[单元话题分析]根据一些依据或者现象进一步判断出一个结论。本单元的重点就是谈论猜测和判断。Ø用情态动词表达猜测或判断,常见的有:must,may,might,could和can't等词。情态动词表示推测，可能性从小到大依次为：can't,might,may,could,must.Ø本单元话题涉及多种时态，因此要注意时态的正确使用。3.Sstrytowriteashortarticle.IV.SelfCheckWorkonSelfCheck11.LetSsreadthesentencesinSelfcheck1.ThenSstrytofillintheblankswiththecorrectwordsinthebox.Fillintheblankswithmust,might,orcan't.1)Thatbrightlight________beaUFO-there'snosuchthing!2)I’mstillwaitingforthebus,soI_______beabitlatefortheparty.3)Thatsweater_____beCarla’s.She’stheonlyonewhowearssuchcolorfulclothes.4)Tony______wanttogototheconcert.Helikesmusic,butI'mnotsureifhelikesrockmusic.5)Thepersonyousawatthesupermarket_____beSusan.Ijusttalkedtoheronthephoneandshe’satworkrightnow.2.LetsomeSsreadtheiranswers.ChecktheanswerswiththeSs.WorkonSelfcheck21.TellSstowritesentencesforthethingsbelow.Theyshouldwritesentencesbyusingthechart.NameLikesDislikesJessicatakephotosrunToddplaythepianoeatsweetfoodMikeplaytenniswatchmoviesAnniereadcook2.Understandtheexample.Sstrytocompletethesentencesbythemselves.1)DVDItcan'tbeMike's.Hedoesn'tliketowatchmovies.2)bowlofice-cream_________________________________3)camera_________________________________4)cookbook_________________________________5)tennisball_________________________________6)runningshoes_________________________________3.LetsomeSsreadtheirsentencestotheclass.4.Correctthemistakestheyhave.5.Givesomepossiblesentences.HomeworkWriteapassage.昨晚天空中有不明飞行物体。对此，你的同学有不同的猜测。请根据下面表格中的信息写一篇80词左右的短文。人物猜测原因AliceaUFOItflewveryfast.JackakitewhichcangiveofflightItdidn’tflyhigh.AntonioaplaneItssoundlikedaplanesound.