牛津譯林版八年級英語上冊《Wild animals》Grammar PPT習題課件，共27頁。
課前自主預習
單詞闖關(guān)
1.儲存，節(jié)省vt.& vi. ________
2.關(guān)閉的 adj.________→關(guān)v.________
3.迷路的，迷失的adj.________→失去v.________
短語互譯
1.與……同樣 __________
2.在……的幫助下 _______________
3.害怕 ____________
4.get lost ____________
句型在線
1.它們能計算出簡單的數(shù)學題。
They can _____________ easy maths problems.
2.你知道蜜蜂從來不會迷路嗎？
Did you know that bees never ________________？
3.蜜蜂總是按照原路返回。
Bees always come back _________________ they went.
4.但是有時候它們會忘記到哪里去尋找這些食物。
But sometimes they forget ____________ the food.
課堂互動探究
詞匯點睛
1 closed adj.關(guān)閉的
[觀察] The horse is standing with its eyes closed.
那匹馬正閉著眼睛站著。
Make sure all the windows are closed.
確保所有的窗戶都關(guān)好了。
[探究] closed的反義詞為________，意為“____________”。
[拓展] closed的動詞形式為________，意為“________”。
2 save vt.& vi.儲存，節(jié)省
[觀察] They always save some food before winter comes.
在冬季來臨之前，它們總會儲存一些食物。
Save some food for your sister.
給你姐姐留點吃的。
[探究] save既可作及物動詞，也可作不及物動詞，意為“儲存，節(jié)省”。作“節(jié)省”講時，反義詞為________。save的過去式為________。
I'm saving for a new bike.我正攢錢想買輛新自行車。
[拓展] save作________動詞，還可譯為“挽救”。________________ 表示“挽救某人的生命”。
Doctors were unable to save him.醫(yī)生未能把他救活。
句型透視
1 They can work out easy maths problems.
它們能計算出簡單的數(shù)學題。
[探究] work out 意為“________(答案、數(shù)量、價格等)”。
[拓展] work out是“________________”結(jié)構(gòu)，________作賓語時，放在out之后或之前均可；________作賓語時，只能放在work和out之間。
2 Did you know that bees never get lost?
你知道蜜蜂從來不會迷路嗎？
[探究] get lost意為“________”。
[拓展] get lost的同義短語為 ________________。
語法聚焦
教材典句
1．If we do nothing, soon there may be none left!
2．The bamboo forests are becoming smaller and smaller. As a result, pandas may not have a place to live or food to eat.
3．At four months old, she started to go outside for the first time.
4．When she was six months old, she began to eat bamboo.
5．When she was 20 months old, she learnt to look after herself.
... ... ...
關(guān)鍵詞：《Wild animals》PPT課件免費下載，.PPT格式
