Unit 4 January is the first month Lesson 21 课件1

Unit4Januaryisthefirstmonth.lesson21 SayandspellJanuarythefirstmonthoftheyear,Februarythesecondmonthoftheyear.uaroeeairaeaon Canyouspell?NewYear’sDaySpringFestival Marchisthethirdmonthoftheyear. Peoplecanseegreentreesandgreengrasseverywhere.草，不可数名词，无复数 Tree-PlantingDayisonMarch12th.Peopleplanttreesonthatday.具体几号前加介词on. stopthesandonwindydaysmaketheairclean.makethecountrygreener风天阻沙净化空气让国家更绿 Theywanttostopthesandonwindydaysandmaketheairclean.Theywanttomakethecountrygreener.构成：wantto+动词原形wantto的用法意义：想要做某事 Aprilisthefourthmonthoftheyear. EasterisinMarchorApril.例如：inMarchonMarch12th.单纯月份前加介词in,具体几号前加介词on. Easterholidaysareaweeklong.DuringEaster,childrengetcolourfuleggs. March8thWomen’sDayMarch12thDoyouknowthefestivals?Tree-PlantingDay April1stAprilFool’sDayInMarchorAprilDoyouknowthefestivals?Eater THANKS