(
课件网) Lesson 8 Why Are Plants Important Answer the following question: What plants grow near your home Why do we need trees 图片 2张 Which school would you like to study in Why . Lead-in (7:50-7:54) pleasant \'pleznt\ adj. 使人愉快的 shade \ eid\ n.阴凉处;树荫 fulfill \ful'fil\ v. 达到;执行 basic \'beisik\ adj.基本的;基础的 soil \s il\ n. 土;土壤 . Lead-in (7:50-7:54) adj. 使人愉快的 n.阴凉处;树荫 v. 达到;执行 adj.基本的;基础的 n. 土;土壤 Show-Time (8:18-8:27) 从…中获取能量_____ 总而言之 _____ 对…来说某事是重要的 _____ 如此多的 _____ 帮助做某事 _____ 把…转换成… _____ 由…制成 _____ 带走……_____ take energy from in one word sth. is improtant to ... so many help do sth. turn ... into ... be made from take sth. away Danny, Jenny and Brain are walking in a forest. J: I love this forest. There are so many trees and plants. The air is always clean ahd fresh. B: Yes. Trees and other plants help clean the air. J: That's true. It's pleasant to walk in the forest.When the weather is hot and sunny, you can sit in the shade under the tree,It's nice and cool. D: I'm hungry! Maybe I can eat a plant! B: Sure,Danny! Look,There is an apple tree over there. Lesson 8: Why Are Plants Important so many + n.复数 help sb. do sth. 帮助某人做某事 It's + adj. + to do sth. 做某事是… D: Is there a donut tree B: Donuts don't grow on trees! J: Trees and other plants are important to people. They help us fulfil our basic needs. B: That's for sure. People use trees and other plants in many ways. The trees and plants take energy from the sun and turn it into food. Medicine and clothing are also made from trees and plants. J: The forest is important to animals,too. many 树上长的东西用on, 在树上的用in .如鸟在树上，bird in the tree sth. is important to sb. 对某人来说某物是重要的 basic needs 基本的需求 take energy from 从…获取能量 turn sth. into 把……转换成…… be made from 由……制成 animals live in the forest and eat the fruit from the trees. They eat other plants, too. B: And plants cover the soil. That way, the wind and water don't carry the soil away. Plants also make everything look beautiful. D: In a word, we can't live without plants. live in 住在…，live 不及物动词，后加介词in cover v. 覆盖 carry sth. away 把某物带走 make sth. do 使某物… in a word 总而言之 1、Read the lesson and tick the items mentioned. People can eat plants or use them as medicine. Plants help make the air clean and fresh. Many animals live in the forest. Books, paper, pencils and erasers all come from plants. Animals eat the fruit from th trees. The plants cover the soil and can stop the dust. When the weather is sunny and hot,people can sit in the shade under a tree. The plants make everything look beautiful. People use wood from trees to build houses and furniture □ □ □ □ □ □ □ □ □ √ √ √ √ √ √ √ There are many trees and plants. It's _____ to walk in the forest. When the weather is sunny and hot, you can sit in the _____ ... ...
