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