Lesson 8 Why Are Plants Important? 课件(共24张PPT)+内嵌音频.pptx
(共24张PPT)
plant trees
cover the roots
fill...with...
by the way
turn into...
in the bottom of...
植树
盖住根
用...填满
顺便说一下
变成
在...底部
Unit2 Plant a plant
Lesson8 Why are plants important？
pleasant / pleznt/ adj.使人愉快的
shade / e d/ n.树荫；阴凉处
fulfill /f l f l/...