2018年冀教版八年级下册英语课件：Unit2 L8 why are plants important(共29张PPT).ppt

Unit 2 Lesson 8 Plant a Plant! Why Are Plants Important? Words and Expressions pleasant shade fulfill basic soil adj. 使人愉快的 n. 树荫；阴凉处 v. 达到；执行 adj. 基本的；基础的 n. 土；土壤 To learn about the importance of plants To learn to how to express the usage?of?the?trees 2. To learn some useful words and expressions to talk about why we need trees Words: pleasant, shade, fulfill, basic, soil Phrases: take energy from… in a word be made from carry away It’s pleasant to do … 主语+can’t …without… Patterns: 1. Do you think plants are important? 1. Why do we need trees? 2. What kind of things can plants do? Listen?to?the?tape?and?answer?questions: 1. What are Danny, Jenny and Brian talking about? 2. Donuts?don’t?grow?on?trees,?do?they? 3. Why?do?we?need?trees?? Task 1 Reference answer What are Danny, Jenny and Brian talking about? They are talking about trees and the reason why we need them. 2. Donuts don’t grow on trees, do they? No, they don’t. 3. Why do we need trees ? (1) Clean the air. (2) Sit under a tree in the shade. (3) The trees and plants take energy from the sun and turn it into food. (4) Medicine and clothing are made from trees and plants. (5) Many animals live in the forest and eat the fruit from the trees. (6) Cover the soil. (7) Plants make everything look beautiful. 翻译下列的短语。 take energy from… in a word be made from It’s pleasant to do … fulfill one’s needs carry away 从…获取能量 总之，一句话 由…制成 做…很愉快 满足…的需求 把……搬（移）走 Read the lesson and tick the items mentioned. Task 2 Complete the passage with the correct forms of the words in the box. Task 3 pleasant shade basic forest cover Danny, Jenny and Brian are walking in a forest. Brian thinks that trees and other plants help ______ the air. Jenny says it is pleasant _______ in the forest. He believes trees and other plants are important to people. They help people _____ their basic needs. The trees and plants take energy from the