冀教版八年级下册Lesson 8 Why Are Plants Important?课文ppt课件

这是一份冀教版八年级下册Lesson 8 Why Are Plants Important?课文ppt课件，共20页。PPT课件主要包含了Warm-up，Exercise，内容结构，例树上有几只鸟，树上有很多苹果，看 风筝在树上 ，“在阴凉处”，类似短语 ，在阳光下在灯光下 ，makeinto等内容，欢迎下载使用。
Presentatin
Language Pints
Talk abut the questins
What plants grw near yur hme?Why d we need plants?
air n. 空气，天空
shade n. 树荫
Learn sme new wrds
nthing prn. 没有东西，没有事情die v. 死 （die-died-died, dying）energy n. 能量heat n.&v. 热，加热bamb n. 竹子kilgram n. 千克
Read tgether
Read the lessn and tick the items mentined.
Peple can eat plants r use them as medicine.Plants help make the air clean and fresh.Many animals live in the frest.Bks, paper, pencils and erasers all cme frm plants.Animals eat the fruit frm the trees.The plants cver the sil and can stp the dust.When the weather is sunny and ht, peple can sit in the shade under a tree.The plants make everything lk beautiful.Peple use wd frm trees t build huses and furniture.
Cmplete the passage with the crrect frms f the wrds in the bx.
There are many trees and plants. It’s ________ t walk in the frest. When the weather is sunny and ht, yu can sit in the ______ under a tree, Trees and ther plants are ne f ur _____ needs fr life. Many things are made frm trees and plants. Mst animals live in the _____ and eat the fruit frm the trees. And plants _____ the sil. That way, the wind and water dn’t carry the sil away.
Wrk in pairs. Think abut why we need plants. Discuss it and fill in the mind map. Yu can use sme ideas frm Activity1.
Functin f trees (plants)
Fd r medicine:______
Shelter:______
Clthing and schl things:______
Envirnment:____
1. Dnuts dn’t grw n trees!
n trees “在树上”
树本身的东西，长在树上。
in the tree
外来的东西，不是树本身的东西
Language pints
There are sme birds in the tree.
There are many apples n the tree.
Lk! The kite is in the tree.
2. Then we can sit under a tree in the shade.
in the shade
in the sunin the light
3. All plants take energy frm the sun and make it int fd.
例：我们可以把树制成纸.
We can make the tree int paper.
我们可以把棉花制成布料.
We can make cttn int clth.
make 被动语态的短语
be made frm
be made by
be made in
4.Withut fd, they wuld have nthing t eat and they wuld die.
例：他没有吃早饭就去上学了。
He went t schl withut breakfast.
He left withut saying gd-bye.
Why are plants imprtant? Trees help_____ the air.Trees ____us fd.We can ______things with trees.We can ___ under a tree.We _____ bks frm trees.Many animals ____ in trees.
All plants take energy ______ the sun and make it ______ fd. A. t; frm B. int; t C. frm; t D. frm; int
2. Plants cver the sil. Then the wind and water dn’t carry the sil___. A. in B. ut f C. away D. n
3. Pandas eat___. A. pandas B. grass C. dinsaurs D. bamb
4. I wuld fail___ yur help. A. in B. with C. within D. withut
1.Finish the activity bk and the the new wrds and phrases twice.