六年级英语下册（PEP）单元导航单元导航A.LetA.Let s try&Lets try&Let s talks talkA.LetA.Let s learn&Make a s learn&Make a map and talkmap and talkB.LetB.Let s try&Lets try&Let s talks talkB.LetB.Let s learn&Be a tour guides learn&Be a tour guideB.Read and writeB.Read and writeB.LetB.Let s check&Lets check&Let s wrap it ups wrap it up A.Lets try&Lets talkA.Lets learn&Do a survey and report B.Lets try&Lets talkB.Lets learn&Look and talkB.Read and writeB.Lets check&Lets wrap it up 返回导航返回导航返回导航返回导航返回导航返回导航返回导航返回导航返回导航返回导航返回返回导导航航同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全