Unit7 Protect the Earth (第2课时） 课件（22张PPT）
文档属性
| 名称 | Unit7 Protect the Earth (第2课时） 课件（22张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 10.6MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-12-29 09:50:11 | ||
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文档简介
课件22张PPT。（Grammar time）Unit7 Protect the EarthLilyKnow each otherYou ...如果你这样做，快速起立并大声说：如果不这样做，就保持不动。Know each other You often go to school by car.You often go to school by bus.You often turn off the lights
before leaving (离开前). You often use paper cups.You often use plastic cups to drink.You often use glasses to drink .You often use disposable chopsticks .
(一次性筷子)You often reuse water .8.I often reuse water . 6.I often use glasses to drink.1.I often go to school by car.7.I often use disposable chopsticks to eat .5.I often use plastic cups to drink.3.I often turn off the lights before leaving a room.4.I often use paper cups. Think and judge2.I often go to school by bus.I often reuse water . Look and sayI often use glasses to drink.I often turn off the lights before leaving a room.I often go to school by car.I often use plastic cups to drink.I often use disposable chopsticks to eat .I often use paper cups to drink.Think and sayProtect the EarthReview
drinkmake bags and bottles …make tables,chairs and many other things.keep the air clean clean things …drive cars… save
waterenergytreesplastic(coal ,oil)(wood)/ reuseuse paper bags and glass bottlesWe should…save energysave trees
waste water drive so much cut down too many trees use too many plastic bags or bottles We should not …We use…to…ReviewWe useGrammar timeto…….名词你可以和同桌讨论哦！Look, read and find.
（读一读，找出所圈两组词各自的共同特征）我们用什么句型来表述这些东西的用途呢？ 动词原形Let’s read together .Work in fours and say more usages .
(四人小组讨论它们更多的用途。) We use … to… Discuss and say
wind… use … to… coal Think and saymake clothes make fire（生火） produce electricity（发电） make plastic oil …We should …
We should not …你可以和同桌讨论哦！What should we do?
What should not we do?情态动词should 和should not后用动词原形Read,discuss in pairs and try to find .
（两人小组读一读，讨论一下看能发现什么。）Look and say…You should / should not... 4.四人小组讨论，可以加上适当的语气和动作哦！Look and say…You should / should not... 4.可以加上适当的语气和动作哦！Look and say…You should / should not... 4.可以加上适当的语气和动作哦！Look and say…You should / should not... 4.可以加上适当的语气和动作哦！Look and sayYou should / should not... 可以加上适当的语气和动作哦！ The Earth is our home.
Water is useful.
We water do many things.
We save every drop of water.
Oil and coal are limited(有限).
We drive too much.
We too many plastic things.
Trees can .
We should paper.
We shouldn’t water and energy.
Let’s together !
Read and completeshouldshouldn’tuseshouldn’t usekeep the air cleanreusewasteprotect the Earth toRead the passage and complete .
（读一读并完成空格。）你可以和同桌讨论哦！Let’s make a publicity card to protect our Earth.
让我们做一张宣传卡片来呼吁更多的人来保护地球吧。Step1.四人小组合作，讨论卡片主题和内容。Step2.推选一人写，三人轮流说讨论后的内容。Step3.推选一人上台汇报。Let’s make a publicity card to protect our Earth.
让我们做一张宣传卡片来呼吁更多的人来保护地球吧。Step1.四人小组合作，讨论卡片主题和内容。Step2.推选一人写，三人轮流说讨论后的内容。Useful words
…use… to …
…should / should not …
cut too many trees
plant trees(种树)
waste water
save water
litter everywhere(到处乱扔)
Reuse water/paper
Step2.推选一人上台汇报。Let’s protect the Earth together !
让我们呼吁更多的人加入到保护地球的行列吧！
before leaving (离开前). You often use paper cups.You often use plastic cups to drink.You often use glasses to drink .You often use disposable chopsticks .
(一次性筷子)You often reuse water .8.I often reuse water . 6.I often use glasses to drink.1.I often go to school by car.7.I often use disposable chopsticks to eat .5.I often use plastic cups to drink.3.I often turn off the lights before leaving a room.4.I often use paper cups. Think and judge2.I often go to school by bus.I often reuse water . Look and sayI often use glasses to drink.I often turn off the lights before leaving a room.I often go to school by car.I often use plastic cups to drink.I often use disposable chopsticks to eat .I often use paper cups to drink.Think and sayProtect the EarthReview
drinkmake bags and bottles …make tables,chairs and many other things.keep the air clean clean things …drive cars… save
waterenergytreesplastic(coal ,oil)(wood)/ reuseuse paper bags and glass bottlesWe should…save energysave trees
waste water drive so much cut down too many trees use too many plastic bags or bottles We should not …We use…to…ReviewWe useGrammar timeto…….名词你可以和同桌讨论哦！Look, read and find.
（读一读，找出所圈两组词各自的共同特征）我们用什么句型来表述这些东西的用途呢？ 动词原形Let’s read together .Work in fours and say more usages .
(四人小组讨论它们更多的用途。) We use … to… Discuss and say
wind… use … to… coal Think and saymake clothes make fire（生火） produce electricity（发电） make plastic oil …We should …
We should not …你可以和同桌讨论哦！What should we do?
What should not we do?情态动词should 和should not后用动词原形Read,discuss in pairs and try to find .
（两人小组读一读，讨论一下看能发现什么。）Look and say…You should / should not... 4.四人小组讨论，可以加上适当的语气和动作哦！Look and say…You should / should not... 4.可以加上适当的语气和动作哦！Look and say…You should / should not... 4.可以加上适当的语气和动作哦！Look and say…You should / should not... 4.可以加上适当的语气和动作哦！Look and sayYou should / should not... 可以加上适当的语气和动作哦！ The Earth is our home.
Water is useful.
We water do many things.
We save every drop of water.
Oil and coal are limited(有限).
We drive too much.
We too many plastic things.
Trees can .
We should paper.
We shouldn’t water and energy.
Let’s together !
Read and completeshouldshouldn’tuseshouldn’t usekeep the air cleanreusewasteprotect the Earth toRead the passage and complete .
（读一读并完成空格。）你可以和同桌讨论哦！Let’s make a publicity card to protect our Earth.
让我们做一张宣传卡片来呼吁更多的人来保护地球吧。Step1.四人小组合作，讨论卡片主题和内容。Step2.推选一人写，三人轮流说讨论后的内容。Step3.推选一人上台汇报。Let’s make a publicity card to protect our Earth.
让我们做一张宣传卡片来呼吁更多的人来保护地球吧。Step1.四人小组合作，讨论卡片主题和内容。Step2.推选一人写，三人轮流说讨论后的内容。Useful words
…use… to …
…should / should not …
cut too many trees
plant trees(种树)
waste water
save water
litter everywhere(到处乱扔)
Reuse water/paper
Step2.推选一人上台汇报。Let’s protect the Earth together !
让我们呼吁更多的人加入到保护地球的行列吧！