《Garbage Is Interesting!》Save Our World! PPT教学课件
第一部分内容：课前自主预习
单词闯关
1.用过的；旧的；二手的(adj.)________→________(v.)
2.分开；分割________
3.pile ________
4.座位________
5.lid________
6.吨________
7.duty________
短语互译
1.thousands of _______________
2.make…out of… ____________
3. 把……分成…… ____________
4.散步 ____________
句型在线
1.他用了一点儿胶水把轮子粘上。
He used a bit of glue ______ _______ the wheels _____.
2.我认为保护环境是我们的职责。
I think ________ our duty ________ ________ the environment.
课文初探
判断正(T)误(F)：
( )1.Last week Jenny learned about pollution.
( )2. On Tuesday, Danny, Brian and Jenny cleaned up the schoolyard.
( )3. On Wednesday, they sorted their school’s garbage.
( )4. Today, Danny made a model plane out of garbage.
( )5. Later this month, they'll go on a school trip to the city recycling center.
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Garbage Is Interesting!PPT，第二部分内容：课堂互动探究
词汇点睛
1used adj.用过的；旧的；二手的
[观察] Danny found a used toy car with one broken wheel.
丹尼发现了有一个坏轮子的旧的玩具车。
He bought a used bike last week.他上周买了一辆二手的自行车。
[探究] used意为“用过的，旧的”，在英语中常将动词的____________用作形容词，在句中作________。
2divide v．分开；分割
[观察] We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else.
我们戴上手套，把垃圾分成不同的堆：玻璃、金属、塑料、纸和其他的东西。
This island is divided into two parts.这个岛屿被分成两部分。
[探究] divide意为“分开；分割”，常和________搭配。 divide…into…意为“把……分成……”，后跟________或代词。
[拓展] divide…in half意为“把……分成两半”，相当于短语divide…into halves。例如：
Let me divide the apple in half.
让我把这个苹果分成两半。
句型透视
I think it's our duty to protect the environment.
我认为保护环境是我们的职责。
[探究] “It's one's duty to…”意为“……是某人的职责/义务”，it 为形式________，____________是真正的主语。例如：
As a teacher, it's my duty to teach my students.
作为一名老师，教育学生是我的职责。
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