小学英语牛津译林版六年级上册Unit 7 Protect the Earth一等奖课件ppt

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这是一份小学英语牛津译林版六年级上册Unit 7 Protect the Earth一等奖课件ppt，共25页。PPT课件主要包含了Save trees，四个方面，We use，to ，wood，plastic，useto的用法，Summary2，Let’s talk，Try to say等内容，欢迎下载使用。

Think and judge
8.I ften reuse water .
6.I ften use glasses t drink.
1.I ften g t schl by car.
7.I ften use dispsable chpsticks t eat .
5.I ften use plastic cups t drink.
3.I ften turn ff the lights befre leaving my rm.
4.I ften use paper cups t drink water.
2.I ften g t schl by metr.
Warming up
I ften reuse water .
I ften use glasses t drink.
I ften turn ff the lights befre leaving a rm.
I ften g t schl by car.
I ften use plastic cups t drink.
I ften use dispsable chpsticks t eat .
I ften use paper cups t drink.
Prtect the Earth
Let’s review
…useful use water t …nt much water
shuld nt wastereuse, save
shuld nt drive …
use wd t…keep …clean
shuld nt cut dwn…
use plastic t…T much plastic is bad fr…
shuld nt use …shuld …
Save water
Save energy
Dn't use tmuch plastic
Fur aspects
Where is water?
It’s in the sea, In the lake, In the river.
We use water t ck rice.
We use water t wash clthes.
We use water t water flwers.
Water, water,Fr yu and fr me !
Think and say
Find the rule (规则)
Summary (1)
1.“use＋名词＋t＋动词原形”意为“用某物来做某事”。
2. t后接动词原形，表目的。
Cmpare and say
Whse fault is that ？谁之错？
What shuld we d?What shuld nt we d?
主语+shuld（nt）+动词原形…
1. 情态动词shuld意为“应该，应当”,没有人称和数的变化。
2. shuld后接动词原形。
3.否定句的构成是shuld后面加nt，可缩写为shuldn’t。
We shuld/can …
Hw t prtect the earth?
We shuld/can nt …
We can reuse things.
Cllect and make
Cllect sme paper, plastic bags and plastic bttles.
Hw can we reuse these things?
I can reuse a plastic bttle t make a ty?
I can reuse paper t make a bx.
If yu can use it again, dn’t thrw it ut!
I can use ld clthes t make a bag.
I can use plastic bttles t make a vase.
I can use paper t make a ty plane.
Match and say.
做一个大转盘，每格写上短语或画上画。一人转转盘用shuld说句子，另一人给出评价。
We shuldn’t cut dwn trees.
Play and say.
cut dwn trees
plant trees
waste water
use less plastic
alwaysdrive
reuse paper
prtect the Earth
Tips1. 按Start开始转转盘；2. 按键盘上“0-9” 任一数字键停止；3. 按键盘上“~” 符号键重新转转盘。快来玩吧！
True r false.
(　　)1.We shuld use many plastic bags.(　　)2.We shuld drive s much.(　　)3.Yu shuld cut dwn many trees.(　　)4.We shuld prtect the Earth.(　　)5.We shuldn't save water.(　　)6.We shuld put rubbish in the bin.
Read and cmplete the sentences.
The Earth is ur hme. Water is useful. We water d many things. We save every drp f water. Oil and cal are limited(有限). We drive t much. We t many plastic things.
shuldn’t use
Trees can . We shuld paper. We shuldn’t water and energy. Let’s __________________tgether !
keep the air clean
prtect the Earth
1.“use＋名词＋t＋动词原形”,“用某物来做某事”。
2. 主语+shuld（nt）+动词原形.
抄写Grammar time中的句子，并熟读。