Module4Unit1HowlonghaveyoustudiedEnglish?1.Spellsomewords.1.地球2.火星3.已经4.刚刚5.太空站6.环境2.have/hasgonehave/hasbeen1.Aspacecraft_________toMars.It’scomingbacktoEarthnextyear.2.SomeAmericanastronauts______tothemoonseveraltimes.Activity41.Fortwoyears.2.Yes,sheis...

时间:2024-11-14 19:15栏目:中学教育