六年级上册英语课件Unit 4 January is the first month Lesson 2122 人教精通版.pptx

January is the first month. Lesson 21-22;Words;Words;March [mɑrt?] 三月;third 第三;everywhere 到处;Tree Planting Day 植树节;air 空气;April ['e?pr?l] 四月;fourth 第四;Easter 复活节;colourful 色彩丰富的;;;;;;;;;Text;March is the third month of the year. People can see green trees and green grass everywhere. In China, Tree Planting Day is on March 12th. People plant trees on that day. They want to stop the sand on windy days and make the air clean. They want to make the country greener.;March is the third month of the year. People can see green trees and green grass everywhere. In China, Tree Planting Day is on March 12th. People plant trees on that day. They want to stop the sand on windy days and make the air clean. They want to make the country greener.;April is the fourth month of the year. Easter is in March or April. It is always on a Sunday. For school children in America,the Easter holidays are a week long. During Easter,children get colourful Easter eggs.;Exercise--单选;Grammar;重点句型;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Grammar--时间介词in,on,at;Do you want to know how to use in, on, at?;in 用来表示一段时间，但多指长于一天或不到一天的时间段。 例如：in January，in summer， in 1868， in the morning ，in the evening.;There?are?seven?days in a?week. It?is?very?hot?in summer. Tom comes to China in 2008. ;on;They?have?a?PE?lesson?on Monday. His?birthday?is?on?the?first?of?October.;* 泛指一般的上午（下午）时用in，但特指某日的上午（下午）时用on：例如：in the morning.  on Sunday morning.;at;Can you have a try?;Exercise--根据首字母提示补全单词;Exercise--选词填空;谢谢聆听