Unit 4单元教学设计Teaching Contents: Unit 4 At the farmTeaching Aims:1. Can listen, read, and say the main words of lets learn.2. Can understand the main sentences and can use them in real life.Teaching Points:Words and sentencesTeaching Difficulties:Four skill wordsUse the sentencesTeaching Methods:TPR, Reading, Acting.Learning Methods：speaking, listeningTeaching Aids:Computer, cassette, cassette recorder, power point, pictures, cards.Teaching Times:Four Pe
