《Garbage Is Interesting!》Save Our World! PPT教學(xué)課件
第一部分內(nèi)容:課前自主預(yù)習(xí)
單詞闖關(guān)
1.用過(guò)的;舊的;二手的(adj.)________→________(v.)
2.分開(kāi);分割________
3.pile ________
4.座位________
5.lid________
6.噸________
7.duty________
短語(yǔ)互譯
1.thousands of _______________
2.make…out of… ____________
3. 把……分成…… ____________
4.散步 ____________
句型在線(xiàn)
1.他用了一點(diǎn)兒膠水把輪子粘上。
He used a bit of glue ______ _______ the wheels _____.
2.我認(rèn)為保護(hù)環(huán)境是我們的職責(zé)。
I think ________ our duty ________ ________ the environment.
課文初探
判斷正(T)誤(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,第二部分內(nèi)容:課堂互動(dòng)探究
詞匯點(diǎn)睛
1used adj.用過(guò)的;舊的;二手的
[觀(guān)察] Danny found a used toy car with one broken wheel.
丹尼發(fā)現(xiàn)了有一個(gè)壞輪子的舊的玩具車(chē)。
He bought a used bike last week.他上周買(mǎi)了一輛二手的自行車(chē)。
[探究] used意為“用過(guò)的,舊的”,在英語(yǔ)中常將動(dòng)詞的____________用作形容詞,在句中作________。
2divide v.分開(kāi);分割
[觀(guān)察] We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else.
我們戴上手套,把垃圾分成不同的堆:玻璃、金屬、塑料、紙和其他的東西。
This island is divided into two parts.這個(gè)島嶼被分成兩部分。
[探究] divide意為“分開(kāi);分割”,常和________搭配。 divide…into…意為“把……分成……”,后跟________或代詞。
[拓展] divide…in half意為“把……分成兩半”,相當(dāng)于短語(yǔ)divide…into halves。例如:
Let me divide the apple in half.
讓我把這個(gè)蘋(píng)果分成兩半。
句型透視
I think it's our duty to protect the environment.
我認(rèn)為保護(hù)環(huán)境是我們的職責(zé)。
[探究] “It's one's duty to…”意為“……是某人的職責(zé)/義務(wù)”,it 為形式________,____________是真正的主語(yǔ)。例如:
As a teacher, it's my duty to teach my students.
作為一名老師,教育學(xué)生是我的職責(zé)。
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