Lesson four At the farm.Teaching objecting.1.Knowledge objectives:Students can speak 、spell words：tomato potato carrot green beans.Students can speak and use the sentence:what are these？2.Ability objectives:Enable students to use English and develop a habbit.Let students to use words and sentence property.3.Emotion objectives:Students can cooperate with others in language learning.Increase students interest in English class.The key and difficult points .1.The key points.To study and use the words.Moster the sentence patterns.2.Difficult point.Students can use the words and sentence pattern in daily life.Teaching method:Whole English teaching method.Teaching aids:Pictures multi-media.Teaching producersStep1.Warm-up.1.Greet students as usual.2.Sing a song.Step2.Presentation.1.Lead in.Show students some pictures and ask：“what are these？”2.Teach students new words and sentence.Step3.Pratice.Let students watch the multi -media in dialogues.Step4.Consolidation.1.Chose some students to read the words in different cards and compete with others.2.Make a short dialogue with your deskmate.Step5.Summary. One student acts as an assistant teacher to guide all students to read the sentence.Step6.Homework.1.Listen to the tape and read the dialogue.2.Make a short dialogue with your partner.Lay-outLesson four At the farmTomato(es) What are these？P