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Unit1VisitingCanadaLesson2Let'slearnsomethingnew.Whatdoesyourfatherdo?你爸爸是做什么的？Myfatherisadoctor.我爸爸是一名医生。Myfath...
Unit1VisitingCanadaLesson1Let'slearnsomethingnew.WhereisBiilgoing?比尔要去哪里？BillisgoingtoCanada.比尔要去加拿大。WhereisLindago...
Unit1VisitingCanadaLesson3Let'slearnsomethingnew.Howmanypupilsarethere?这里有多少学生？Therearethirthpuiples.这里有三十名学生。...
