《The Study of Living Things》Look into Science! PPT免費課件
第一部分內(nèi)容：詞匯聽寫
同學們，上一課學習的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗一下，點擊下面的音頻開始聽寫吧！
課堂導入
Do you like nature, why?
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The Study of Living ThingsPPT，第二部分內(nèi)容：課文呈現(xiàn)
THINK ABOUT IT
·Would you like to be a biologist when you grow up？Why or why not?
·What mysteries of nature do you know about?
Dr. Chip Taylor teaches biology at a university in the United States. He studies one kind of North American butterfly. Just like a migrating bird，this butterfly travels about 4 000 kilometres south in fall. Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention❷.
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The Study of Living ThingsPPT，第三部分內(nèi)容：知識講解
知識點1
living/'lɪvɪŋ/ adj.活著的
eg：All the living people were taken to safety.
所有活著的人都被帶到了安全的地方。
知識點2
draw one’s attention 引起某人的注意
eg：It’s a special day to draw people's attention to the environment.
它是個引起人們注意環(huán)境的特殊日子。
pay attention to 注意
eg：Pay attention to your handwriting.
注意你的書寫。
昨天，他不同尋常的講話吸引了我們的注意。
His unusual speech ________ ________ ________yesterday.
知識點3
20 kilometres wide 20千米寬
表示長、寬、高等用“基數(shù)詞＋單位詞(metre，foot，inch等)＋形容詞(long，wide，high等)”或者用“基數(shù)詞＋單位詞＋in＋名詞(length，width，height等)”。
eg：The wall is 20 metres long and 2 metres high.
＝ The wall is 20 metres in length and 2 metres in height.
這堵墻20米長，2米高。
這座建筑30米高。
The building is ________ ________ ________.
【點撥】“基數(shù)詞＋單位詞(metre，foot，inch等)＋形容詞(long，wide，high等)”可用來表示長、寬、高。
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The Study of Living ThingsPPT，第四部分內(nèi)容：Let's Do It !
1.Read the lesson and complete the table.
Fantastic facts about butterflies
The butterflies always ________ to the same small piece of forest and ________ the winter there.
The butterflies that return to the south are the greatgreat grandchildren of the butterflies that left for the north.
The females ________ eggs on only one plant：milkweed.
Things that Dr. Taylor worries about
In Mexico，people cut down the trees that the butterflies need to ______on.
In the U．S.and Canada，farmers use chemicals that ______ milkweed.
Things that scientists can’t understand
How do the butterflies know when to fly south？
How do the greatgreat grandchildren of the butterflies ________ the same forest？
2.Join the sentences to make attributive clauses.
Example：
We did some experiments yesterday.
The experiments were fantastic.
The experiments that we did yesterday were fantastic.
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The Study of Living ThingsPPT，第五部分內(nèi)容：課堂練習
一、根據(jù)句意及漢語提示完成單詞
1．Do you like ________ (生物學) at school?
2．Look! There are many___________ (蝴蝶) among the flowers.
3．This is a ________ (極好的) film.
4．I ___________ (完全地) forgot about it.
5．Many people ________ (遷移) to Canada in the 1800s.
二、單項選擇
6．Our teacher often encourages him ________ hard.
A．work B．working
C．to work D．works
7．Since environment is too important to all of us, we human beings had better ________ fewer trees.
A．turned down B．cut down
C．put down D．cut up
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The Study of Living ThingsPPT，第六部分內(nèi)容：課堂小結(jié)
本節(jié)課主要學習了以下重點內(nèi)容:
（1）重點單詞：living, almost, worry, carry等。
（2）重點短語：draw one’s attention, 20 kilometres wide, as many as, cut down, both…and…等。
課后作業(yè)
1.熟記本課時的詞匯
2.完成本課時的課后作業(yè)
關鍵詞：冀教版九年級上冊英語PPT課件免費下載，The Study of Living ThingsPPT下載，Look into Science!PPT下載，.PPT格式；
