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Unit6 Going green
Story time
Watch and say
Think and say
What can we do to protect the Earth
walk to school
turn off the lights
use a cloth bag
eat up all the food
plant trees
pick up rubbish
Let’s chant
walk to school，use a cloth bag
turn off the lights，pick up rubbish
plant more trees，eat up all the food
living green，going green ！
让我们跟着旋律一起chant吧！
Look and say
What activity do they talk about first
Watch and know
观看视频，了解地球日信息
Look and say
What do you know about Earth Hour
What is Earth Hour？
When is Earth Hour？
Read and say
What is Earth Hour？
阅读第一段，回答问题。
It tells people to save electricity.
Read and say
When is Earth Hour？
阅读第一段，回答问题。
On the last Saturday of March.
Read and complete
阅读第二段，回答问题。
save water
turn off the tap when we brush our teeth
don’t waste food
/ save food
eat up all our food
save paper
use both sides of the paper
save water
turn off the tap when we brush our teeth
don’t waste food
/ save food
eat up all our food
save paper
use both sides of the paper
用 I will 开头，并借助上面短
语来描述如何关心地球吧！
Look and say
Will these small things help our Mother Earth
Think and say
First, they will join Earth Hour to save electricity by turning off lights.
Second, they will save water by turning off the tap while brushing teeth.
Third, they will not waste food and eat up all food.
Fourth, they will save paper and use both sides of paper.
Read after the tape
Read after the tape
let’s learn
country—countries
活动
节约用电
最后的
持续
last 最全用法
一、形容词 adj. 最后的；上一个的
1. 最后的（课文：the last Saturday of March 三月最后一个周六）
结构：the last + 名词
the last day 最后一天
the last student 最后一名学生
the last Saturday of March 三月的最后一个星期六
例句：
Earth Hour is on the last Saturday of March.
地球一小时在三月最后一个周六。
last 最全用法
2. 刚过去的、上一个，前面不加 the
last + 时间名词（yesterday/week/month/year）
last week 上周
last year 去年
last Sunday 上周日
I went to the park last Sunday. 上周日我去了公园。
last 最全用法
3、动词 v. 持续；延续（课文 It lasts from 8:30 to 9:30）
结构：last + 时间段 /last from…to…
last + 时长
The party lasts two hours. 派对持续两小时。
last from A to B 从… 持续到…
Earth Hour lasts from 8:30 to 9:30.
地球一小时从晚上八点半持续到九点半。
let’s learn
照顾
tooth—teeth
不浪费食物
光盘行动
用纸的两面
一起努力
the last Saturday of March.
turn off their lights for an hour to save electricity.
save water and turn off the tap when brushing our teeth. We won’t waste food and will eat up all our food. We’ll also save paper and use both sides of the paper.
help our Mother Earth in a big way.
Think and say
How is our Earth now？
I will take part in Earth Hour to save electricity by turning off the lights.
I will save water and turn off the tap while brushing teeth.
I won’t waste food and eat up all my food.
I will save paper and use both sides of paper.
Besides these, I can walk to school and plant trees to protect the Earth.
① 流利朗读课文对话，和家人分角色表演；
② 抄写 4 组环保短语并造句；
③ 实践任务：在家做到随手关灯、关水龙头，践行绿色生活。
HOMEWORK

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