UsefulExpressionsinUnit81.onJanuaryfirst/1st2.onFebruarysecond/2nd3.onMarchthird/3rd4.onAprilfourth/4th5.onMayfifth/5th6.onJuneninth/9th7.onJulytwelfth/12th8.onAugustnineteen/19th9.onSeptembertwentieth/20th10.onOctoberthirtieth/30th11.inNovember12.inDecember，201713.onNewYear’sDay在元旦14.onWomen’sDay在妇女节15.takephotos拍照16.onChildren’sDay在儿童节17.onTeachers’Day在教师节18.threemonthsinsummer夏天里的三个月19.haveabirthdaypartyforsb.为某人举行生日聚会20.onyourmother’sfortiethbirthday在我妈妈的四十岁生日时21.havetwoschooltripsthisyear今年有两次学校旅游22.haveanEnglishtest进行英语考试23.theartfestivalthisterm这学期的艺术节24.bebusydoingsth忙于做某事25.onourSchoolDay在我们的学校开放日26.haveabooksale进行图书销售活动27.haveagoodtime=havefun=enjoyoneself玩得开心28.buysth.forsb.为某人买某物29.atthreethisafternoon在今天下午三点钟30.What’sthetime?=Whattimeisit?几点了
