Unit2农民,农民farmer,farmer,farmer种田忙,司机,司机driver,driver,driver车技高,医生,医生doctor,doctor,doctor听心脏,小学生是pupil,pupil,pupil数apple.老师,老师teacher,teacher,teacher站讲台,护士,护士nurse,nurse,nurse来打针,警察,警察policeman,policeman抓小偷,职业儿歌am,is(是)do(做)walk(走路)go(去)run(跑步)live(居住)waslivedranwentwalkeddidwrite(写)wrotesend(发送)sentteach(教)study(学习)taughtstudiedFiveyearsagoNow321Fiveyearsago,hewalkedtoschool.Nowhegoestoschoolbyschoolbus.Fiveyearsago,hewrotealetter.NowhesendanE-mail.Fiveyearsago,helivedinasmallhouse.Nowhelivesinabighouse.Fiveyearsago,...Now...321MrLiChenHaiwalkintotheirlifeTenyearsagoNowTenyearsago,MrLiwasateacher.He’steachingMr.Li.HetaughtChinese.ChenHaiwasinhisclass.Hewasagoodpupil.Hestudiedveryhard.ChenHaiisanEnglishteacher.He’slearningEnglish.Now,Mr.Liisretired.努力地班级class(班级)lasspass(传递)card(卡片)hard(努力地)grandparents年纪大,退休retired乐哈哈。learnEnglish学得好,studyhard不显老。夕阳红来夕阳乐,活到老来学到老,巧学妙记TestTenyearsago,MrLiwasa_______.He________Chinese.ChenHaiwasinhisclass.Hewasagoodpupil.He_______veryhard.Now,Mr.Liis_______.He’slearning.ChenHaiisan.He’s_________Mr.Li.teachertaughtstudiedretiredteachingEnglishEnglishteacherTenyearsagoNowwasateachertaughtChinesewasagoodpupilstudiedveryhardisretiredislearningEnglishisanEnglishteacheristeachingMrLiawairasssawpassclasschairdrawhairWhosawthewind?NotIoryou.Butwhentheleavesaremoving,thewindispassingthrough.Whosawthewind?NotyouorI.Butwhenthetreesputdowntheirheads,Thewindispassingby.Homework询问爷爷、奶奶的相关信息,并记录下来.grandpagrandmaManyyearsagonowManyyearsagonow