Module 2 Unit 4 Save the treesReading

授课教师： 何 洋 指导教师：田利文

英语 七年级下

Save the trees

• 1. save vt. 拯救；解救 • 节省；储蓄

Eg: Let’s do something to save the animals in danger. The police saved the child from the fire.

2. keep vt. 使维持（某种状态）

Save time / save money. Save---adj. Safe --- n. safety

keep+n.+adj.Eg: The good news kept him happy.keep+n.+adv/prep 短语Eg: Don’t keep the boy outside.

keep+n.+doing

Eg: She kept me waiting for half an hour.

• 3. provide v. 提供

•provide sb. with sth.= provide sth. for sb.

Eg: They provide us with food. =They provide food ____ ___ .

4. They help fight against pollution.

help sb. (to) do sth

Eg: I helped him (to) look for his key.help sb with…

Eg: She often helps me with my English.

for us

fight agsinst

Eg: He is fighting against his sickness.•fight for

Eg: They fight for freedom.

5. A lot of the furniture is made of wood.•furniture

Eg: We don’t have much furniture.

be made of

be made from

Eg: The desk is made of wood. Paper is made from wood.

•6. We should stop doing this if we don’t want a world without trees.

stop doing

stop to do

Eg: When the teacher came in , all the students stopped talking. When the teacher left the classroom, some students stopped to talk 。

Test

• 1. It’s ____ to stay here. (save)

• 2. I often help my mother do the housework.• I often help my mother ____ the housework.

• 3. The police provided me with some help.• The police provided some help ___ ____.

safe

with

for me

• 4. Trees can fight ___ pollution.• A. with B. for C. against D. at

• 5. He stopped ______ to answer the phone.• A. read B. reading C. to read D. to reading

C

B