课件18张PPT。Unit2 Changes in our lives第1课时Free-talk>>Warm-up12In the pastNowTalk about the photos.>>Lead-inPlay a game>>PresentationLook and learn>>PresentationLook and learn>>PresentationLook and learn>>PresentationListen and say>>PresentationListen and fill in the table>>PresentationListen and fill in the tablecan see photos right away>>PresentationLook and learnfilm>>PresentationLet’s watch(单击图片播放动画)>>PracticeListen and followMs Wen is a writer. In the past, she used a pen and paper to write her books. Now she uses a computer.>>PracticeListen and followMrs Hong is a farmer. In the past, she got her crops in by hand. Now she uses a machine.>>PracticeListen and followMr Zhang is a photographer. In the past, he used film to take photos. Now he uses a digital camera. He can see his photos right away.>>PracticeListen and followMr Yang is a street cleaner. In the past, he swept the streets with a broom. Now he drives a street sweeper. It can clean the streets
in a short time.>>PracticeRole-play>>Summary2. 句型：1. 词汇：writer/photographer/street cleaner
/street sweeper/digital cameraIn the past, she ... Now she ... 1.观看课文动画，
按照正确的语音、语调朗读课文对话。
2.默写所有的职业名词并仿照本课重点句型
造句子（不少于3句）。
3.预习“Learn
the sounds”。close>>Homework
