(
课件网) The power of plants Starting out & Understanding ideas Unit 5 Contents Starting out Reading Grammar Language points By the end of the lesson, students will be able to: Teaching objectives Use words and expressions in the unit to describe plants; Understand the main idea of reading passage and master reading skills; Use the simple future tense to talk about the benefits of plants; Realize and spread the importance of plants. Starting out A green plant is breaking through the ground. （破土而出） What is happening in the picture Look at the picture and answer the questions. What facts about plants do you know Do you think plants are amazing Why or why not Look at the picture and answer the questions. What facts about plants do you know Plants are everywhere. Plants have different shapes, sizes and colors. Plants provide food for humans and animals. … Look at the picture and answer the questions. Do you think plants are amazing Why or why not Yes, I think plants are amazing! They provide habitat (栖息地) and food for animals and play an important role in maintaining (保持） the balance of our ecosystem（生态系统）. … In this unit, let’s explore more about plants. Look at the pictures and answer the questions. What are the people doing The girl is buying vegetables. B C D A He is making furniture. They are weighing(称重量) the materials(材料) of traditional Chinese medicine. She is drawing pictures of plants. A B C D What can plants do for us A B C D They can provide(提供) food, material, shelter(住处), clothing and beauty for us. Understanding ideas 1. What’s the video mainly about 2. What parts do plants have The parts of plants. Root(根)and shoot(枝) (stem(茎), leaves, flowers and fruits.) Lead in Pre while post What can you see in the picture What’s the picture about Some workers are working. It’s like a factory, and it has two workshops. Pre while post What’s the picture about The picture is about photosynthesis. (光合作用） It happens within a plant. Pre while post Look at the picture of plant and match the words to it. 二氧化碳 氧气 sugar leaf sunlight water Let’s read the passage and check your answers. Pre while post Read the passage and match the main idea with paragraphs. A The products are sugar and oxygen. C The process of the work in the Leaf. D Plants are important. B The day gets dark. Workers will take a rest. E Worker No.55 is going to start work. Pre while post Read the passage and match the main idea with paragraphs. E C A B D A The products are sugar and oxygen. C The process of the work in the Leaf. D Plants are important. B The day gets dark. Workers will take a rest. E Worker No.55 is going to start work. Pre while post Choose another suitable title and give your reasons. How to make sugar. a How plants work. b Why plants are great. c Going to the green workshop. d How plants work. b I choose “b”. Because the passage tells us how different parts of plan ... ...
