Unit1Lesson1Ⅰ.略Ⅱ.DBCAⅢ.1.smaller2.bigger3.heavier4.shorter5.older6.stronger7.funnier8.thinnerLesson2Ⅰ.1.B2.B3.C4.CⅡ.1.F2.A3.C4.B5.D6.EⅢ.1.(Afaster)2.(Dstronger)3.(Bfaster)4.(Cbigger)5.(Etaller)Lesson3big:pighitfishkillerlike:divetypemybikefinetoy:boypointjoytail:daynameⅡ.略Ⅲ.略Unit2Lesson1Ⅰ.1.A2.A3.B4.AⅡ.(3)(5)(6)(1)(4)(2)(7)Ⅲ.略Lesson2Ⅰ.1.sad2.toothache3.headache4.cold5.fever6.hurt7.excitedⅡ.1.—HowdoesMikefeel?—Hefeelstired.2.—HowdoesJohnfeel?—Hefeelsbored.3.—Howdoyoufeel?—I(We)feelangry.4.—HowdoesSuefeel?—Shefeelssick.Ⅲ.1.E2.D3.B4.A5.CLesson3Ⅰ.1.C2.D3.D4.B5.BⅡ.1.happy2.sad3.headache4.sad5.sickⅢ.1.Theyfeelveryhappybeforethegame.2.Everyoneisexcitedafterthegame.3.Sheisnothappybecausesheissicknow.Shehasasorethroatbecauseofthestrongwind.Unit3Lesson1Ⅰ.washtheclothes;gotoapark;watchTVplaythepiano;goswimming;visitgrandparentsⅡ.1.did2.football3.clothes4.swimming5.wentⅢ.1.A2.B3.A4.A5.BLesson2Ⅰ.1.see—saw(造句省略)2.play—played3.watch—watched4.wash—washed5.clean—cleaned6.visit—visited7.cook—cookedⅡ.1.A2.B3.B4.BⅢ.略Lesson3Ⅰ.1.ShewenttoEngland.2.ShevisitedBigBen,RiverThamesandtheLondonEye.3.HewenttoAmerica.4.HevisitedhiscousinSimon.AndtheywenttovisittheUNbuilding.Ⅱ.略Unit4Lesson1Ⅰ.1.B2.A3.D4.CⅡ.1.visited2.wentfishing3.readabook4.sang5.learnedⅢ.1.saw2.eat,buy3.sang,danced4.madeLesson2Ⅰ.Wewenttotheparkyesterday.Isawalotofmonkeysatthezoo.Iateahamburgeryesterday.Iplayedsoccerattheweekend.Mymotherboughtashirtforme.Iwenttoaparklastweek.Ⅱ.learned/sang/danced/took/climbed/skied/bought/rowedⅢ.1.Wheredidyougoonyourholiday?2.Whatdidyoudothere?3.Didyouhaveagoodtimeonyourholiday?4.Howdidyougotothezoo?5.Isanganddancedwithmynewfriends.Lesson3Ⅰ.1.poor:sure2.fair:chairhairpearsharewear3.here:beercheerdearearfearperiodshearII.1.B2.A3.B4.A5.ARecycle1Ⅰ.2.watchTV3.readabook4.dohishomework5.playfootball6.takepictures7.washtheclothes8.dance9.cleantheroomⅡ.1.(washB)2.(doD)3.(swimmingH)4.(cleanF)5.(playE)6.(picturesG)7.(danceA)8.(buyC)Ⅲ.1.Where2.How3.What4.Who5.WhenⅣ.1.嗓子痛2.寻找3.无聊的,无趣的4.gofishing5.heavier6.climbamountain7.dance8.haveaheadacheⅤ.1.walk;walk2.cleans;cleaned3.cooking4.was;isⅥ.1.bored2.tired3.happy4.sad5.excited6.angryⅦ.1.×2.√3.×4.√5.×Ⅷ.略Recycle2Ⅰ.1.sing2.tired3.went4.guess5.classⅡ.1.e2.d3.f4.b5.a6.cⅢ.1.boat2.present3.angry4.headache5.heavier6.feverPicturenumber:352614Ⅳ.1.Whoistallerthanyou?2.Motherpigisheavierthanbabypig.3.Whatisthematterwiththeman?4.Ifeelhappyandexcited.5.IwashedmyclotheslastSunday.Ⅴ.2.what3.where4.who5.whenⅥ.略Ⅶ.略Ⅷ.略,点开这个网页