内容正文:
Lesson 7 Planting Trees
Unit 2
Plant a Plant!
倍速课时学练
Words
hole
large
cover
fill
storm
dirty
northern
bottom
n. 洞
adj. 大的;巨大的
v.覆盖 n.盖子
v.装满;充满
n.暴风雨
adj.不干净的;肮脏的
adj. 北方的;北部的
n. 底部;最下部
hole
large
cover
fill
storm
dirty
northern
bottom
n. 洞
adj. 大的;巨大的
v.覆盖 n.盖子
v.装满;充满
n.暴风雨
adj.不干净的;肮脏的
adj. 北方的;北部的
n. 底部;最下部
Words
When is Tree Planting Day in China? What are the basic steps for planting
a tree?
Let`s learn
Lesson 7 Planting Trees
Read the text and write true (T) or false (F)acording to the text.
Li Ming and Wang Mei were having a picnic on a farm. ( )
They asked a teacher for help. ( )
Li Ming saw another group of people on the hillside. ( )
Wang Mei really liked the project. ( )
Read the text and answer the question acording to the text.
What are the basic steps for planting a tree?
1. Dig a hole big enough to hold the roots of the seeding.
2. put the roots of the seedling into the hole.
3.cover the roots and fill the hole with dirt.
4. pack the dirt around the new tree with you feet.
5. put water in the bottom of the hole.
It`s March 12. Li Ming and his classmates are on a hllside. They are planting trees as a school project. A worker is there helping them.
Li Ming:Excuse me, sir. We are digging a hole. Is it big enough?
Worker: Maybe you should make the hole a lttle bigger. It must be large enough to hold the roots of the seedling.
Li Ming: I see. Thank you.
Worker: Now, put the seedling inside, cover the roots and fill the hole with dirt.Then pack the dirt around the new tree with your feet.
7
Wang Mei: OK. By the way, there is another group of people down the hill. Are
they also coming to plant trees?
Worker: Yes. Many people are worried because the environment is changing, and they want to do something to help.
Li Ming: These changes are serious. When there is a dust storm in spring, it gets windy and dirty everywhere.