文档介绍：Unit1Period1A1a2a3b4bB1T2T3F4F5TCwas,large/big,strong,wanted,help,weak,let,caught,bit,saw,made,got,becamePeriod2A略B1a2b3a4a5aC1f293d4b5c6h7a8eDhappy,good,well,loudly,sadly,happyEhelp,happened,caught,worry,bite,made,get,outF1c2a3c4c5a6bPeriod3A略B1T2F3T4F5TC1excitedly2loudly3visited,was4did,get5sadly,findDa4b2cld3E1b2a3c4c5cPeriod4A略Bsad,hungry,fast,high,loudly,bite,strong,greatC1e2c3b4a5dD1a2b3c4b5a6bE1singing,happily2talk,loudly,library3poured,hot,water,into,gave4From,then,on,became,friendsF1F2T3F4T5TUnit2Period1A1b2b3b4aB1T2F3T4F5TCgood,listens,clean,tidy,helps,bad,late,bed,sleepyPeriod2A略B1T2F3T4T5FC1early2tidy3fast4sleepy5inorderDWake,sleepy,late,exciting,earlyE1F2T3F4F5TPeriod3A略B1a2a3a4b5bC1Does,play,well,he,does2Does,go,early,gets,early3every,morning,a,good,habit4is,putting,in,order,bedroom5showed,us,aroundD1forhorseshortsport2tookfootballbookgood3thirstybirthdayhurtdirtyE1a2c3b4c5bPeriod4A略B1456C1c2b3a4a5c6c7b8bD1F2T3T4T5FE略Unit3Period1A略B1×2√3×4√5×6√C1b2a3c4c5aPeriod2A略B1×2√3×4×5√C1alotof2some3some4alittle5afewD1potatoes2water3tomatoes4milk5juiceE1alittlesweetfood2somemeat,eggsandmilk3alotoffruitandvegetables4alotofrice,noodlesandbreadPeriod3A略B1b2c3c4a5aC1flowernowhowmouth2knowslowrowcoat3brushcountrycutbutD1noodles,me2apples,some3some4too,much,meat,some,rice5healthy,dietE1b2c3b4a5cPeriod4A略Bhealthy,fruit,strong,meat,fish,much,sweet,water,ice,cream,littleC1c2a3a4c5aD1c