2020陕旅版六年级英语上unit3单元课件全套.pptx

;目 录 ;Unit 3 Care for the Earth陕旅六年级上册Part A;;Today we are going to learn how to care for our green earth.;;drive;New words;; Fish : Help! Help! Wu Chen: What’s the matter, little fish? Fish : The water is too dirty. I can’t live here. Wu Chen: Oh, poor little fish!;Why does the little bird and little fish say help?;;;pick flowers 摘花;cut down trees 砍伐树木;make the air dirty污染空气;waste water 浪费水;drive a car驾驶；开车;the earth地球;Are these behaviors good for our earth?;; Mom : Some more soup , dear? Su Nan : Thanks , Mom. But I have no time. I have to clean my bike. Mom : Are you going to school by bike? Why not go in your dad’s car? Su Nan : We shouldn’t drive the car today. Mom : Why? Su Nan : Because today is World Car Free Day . It’s time do something for our earth. Mom : I see. I think I should go to work on foot today. Su Nan : Great, Mom ! Thank you.; Mom : Some more soup , dear? Su Nan : Thanks , Mom. But I have no time. I have to _______________. Mom : Are you going to school by bike? Why not go in your dad’s car? Su Nan : We shouldn’t ____________ today . Mom : Why? Su Nan : Because today is___________________. It’s ______do something for our earth . Mom : I see . I think I should go to work _______today. Su Nan : Great, Mom ! Thank you.;Read and answer. 1. When is World Car Free Day ? 2. Why does Su Nan stop eating? 3. Does Su Nan will go to school in his father’s car ? why? 4. How will mother go to work?;I have to clean my bike. 我必须去清洁我的自行车。 【句型剖析】 本句中have to是情态动词，意为“必须；不得不”。其后要接动词原形，有人称、数和时态的变化。 【例句】I have to go to school on Monday. 我星期一不得不去上学。 She has to go now. 她现在不得不走了。;have to;2.Are you going to school by bike？ 你打算骑自行车去学校吗？ 【句型剖析】 本句是一般将来时态的一般疑问句。它的陈述句为：I am going to school by bike.我打算骑自行车去学校。主语+be going to+动词原形，表示“某人打算或将要做某事”，是一般将来时态的一种形式。一般将来时态还有另一种形式：主语+w