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冀教版八年级下册Lesson 17 Save the Tigers课堂教学课件ppt
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这是一份冀教版八年级下册Lesson 17 Save the Tigers课堂教学课件ppt，共35页。PPT课件主要包含了fur，dove，brave，chain，balance等内容，欢迎下载使用。
Presentatin
Language Pints
They haven't gt much fur yet.
The is the symbl f peace.
If yu’re ready t face danger r pain, yu are brave.
The firemen shwed great curage in firefighting. They are brave.
The shark is at the tp f the sea fd chain.
If the stnes are nt in balance, they will fall.
The man is cutting a tree.
Be careful. Dn’t cut yur fingers.
We can cut the clth with scissrs.
century fursymbl bravecurage chainbalance reasndisappear cutdecrease
Think Abut It
Where can yu usually see a tiger?D yu think tigers need ur help? Why r why nt?
Practice with the new wrds
century fur symbl brave curage chain balance reasn disappear cut decrease
We paper with scissrs.I’d like t knw the why yu lve yur pet dg s much.The plane flew higher and higher till it in the sky.The tiger is the symbl f .The man jumped int the cld river and save the by. The number f the tigers in the wild quickly these years.Alan Turing made the first cmputer in the last .The ___ n the bear is dark brwn.The little girl wears a _____ f rses n her hair.
disappeared
Listen and tick the crrect answers.
1. “Save the tigers ” is . a grup f vlunteers B. a cmpany C. a z2. Tigers are symbls f . Friendship and peace B. strength and curage C. danger and balance3. The number f tigers in the wild is .A. nt changing B. increasing C. decreasing
Read the passage and answer the questins.
Hw did the number f tigers changing?What is the reasn tigers are imprtant t the envirnment?Why d peple hunt and kill tigers?
At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. But tday that number has drpped t a few thusand.
The tiger is at the tp f the fd chain. It helps keep the number f ther wild animals in balance.
Sme peple hunt and kill tigers fr mney.
Practice with the new phrases
20th century, Texas red wlves lived in the land cmfrtably. But later in rder t develp agricultural, a lt f American farmers pened up wasteland(荒地). They large frest . the envirnment was damaged in a very shrt time. The habitat(栖息地) f Texas red wlves was smaller and smaller. The eclgy(生态) was nt . Meanwhile, the develpment f animal husbandry(畜牧业) makes Texas red wlf became an enemy f the American farmers. The farmers have hunted them a lt. Until in 1970, the last Texas red wlf died in the bay near Texas. In the wrld, many species are f disappearing like Texas red wlves.
At the beginning f
Tigers are in danger f ging extinct.“Save the Tigers” is a vlunteer grup that hpes t stp the tigers frm disappearing.C. Tigers are imprtant t the envirnment.
Read the lessn and match each paragraph with its main idea.
Read the lessn again and find sme sentences t supprt the main idea f each paragraph.
“Save the Tigers” is a vlunteer grup that hpes t stp the tigers frm disappearing.
“Save the tigers”is a grup f vlunteers. These vlunteers hpe t save the tigers f the wrld. At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. But tday that number has drpped t a few thusand.
Tigers are imprtant t the envirnment.
Tigers live in the frests f Asia. They usually have range fur and dark stripes. Tigers are symbls f strength and curage. In many stries, they are brave. The tiger is at the tp f the fd chain. It helps keep the number f ther wild animals in balance. Fr this reasn, tigers are imprtant t the envirnment.
Tigers are in danger f ging extinct.
In recent years, tigers have been in danger f disappearing. Sme peple hunt and kill tigers fr mney. Peple have cut dwn a lt f trees as well. As frests disappear, tigers lse their hmes. The number f tigers in the wild is quickly decreasing and we must d smething abut it.
Read the passage and find the main idea f eachparagraph with the sentences that supprt the main idea.
The panda is ne f the animals mst in danger. Pandas live in the frests and muntains f Suthwest China. They mainly eat bamb, and each panda needs t eat a lt f bamb every day. The area f bamb is becming smaller fr many different reasns, s pandas have fewer and fewer places t live. Pandas dn’t have many babies, and baby pandas ften die. The situatin(情况) is becming very serius.
Our gvernment(政府) is wrking hard t save pandas. There are mre than 30 nature reserves(保护区) t prtect pandas in China but these are nt enugh. The gvernment made a new plan t help pandas. The nature reserves will be bigger and the bamb will grw better. Then pandas will have enugh bamb t eat and enugh places t live. Pandas brn in zs may g back t live in the nature reserves.
Mst peple lve pandas. The panda is ne f the best-knwn animals in the wrld. It is the symbl fr the Wrld Wide Fund fr Nature(世界自然基金会). The WWF wrks t prtect all animals in danger, s the panda became the symbl f all animals in danger. There is still a lng way t save the panda. Think f ther animals in danger such as tigers, whales(鲸鱼) and elephants. We need t save the panda, and we need t save them, t.
Think abut the utcme f the discussins and write it dwn. Yu may write abut:
Writing time
What animals d yu help?Hw can yu help?Where d yu help?Hw can peple jin yu?
Shw yur cmpsitin
At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. 在二十世纪初期，野生老虎的数量大约是十万。 the number f是固定短语，意为“……的数量”，后接可数名词复数，谓语动词要用单数。如： The number f students in ur schl has grwn frm 1,000 t mre than 1,500.
Language pints
【注意】a number f为量词短语，意为“许多；大量”，相当于a lt f或lts f，中心词是该短语所修饰的可数名词复数，所以作主语时，谓语动词用复数形式。 如：A number f students like playing cmputer games.
2. It helps keep the number f ther wild animals in balance. 它可以帮助保持其他野生动物的数量平衡。 balance 在句中用作名词，意为“平衡；均衡”，常用短语be ut f balance，意为“不平衡”；keep in balance意为“保持平衡”；balance还作动词，表示“（使）平衡；（使）均衡”。如： Yu must learn t keep yur balance in skating. 在滑冰时你必须要学会保持平衡。
3. In recent years, tigers have been in danger f disappearing. 近年来，老虎已经面临消失的危险。 danger意为“危险”，通常是不可数名词，表示做某事的危险或发生某情况的危险等，常用短语 be in danger (f)，意为“在危险中”。如： Is there any danger f fire? 有发生火灾的的危险吗？
1. ________ (长颈鹿) are the tallest animals n land.2. What beautiful __________ (婚礼) clthes they are!3. Uncle Yan visited many ______ (亚洲的) cuntries last year.4. He is interested in _______ (历史).
I. 根据句意及所给汉语提示，完成下列句子。
1. One f the wrld's biggest zs _____ (be) in Egypt.2. My pet dg _____ (die) tw weeks ag.3. _____ (bar) keep the animals inside.4. They gt ________ (marry) n August, 8th 2008.5. The Siberian tiger is the ______ (big)cat (猫科动物) in the wrld.
II. 用所给单词的适当形式填空。
1. Nbdy else wants t g t the village. (改为同义句)___ ____ _______ want t g t the village.2. Liu Yang kept tw dgs. (改为否定句)Liu Yang _____ _____ tw dgs.3. Thse zs have ten pandas. (改为同义句)_____ _____ ten pandas in thse zs.
There are
III. 句型转换，每空一词。
N ther peple
didn't keep
Wrk in grups and discuss sme ways we can prtect animals. Write dwn yur ideas.
Presentatin
Language Pints
They haven't gt much fur yet.
The is the symbl f peace.
If yu’re ready t face danger r pain, yu are brave.
The firemen shwed great curage in firefighting. They are brave.
The shark is at the tp f the sea fd chain.
If the stnes are nt in balance, they will fall.
The man is cutting a tree.
Be careful. Dn’t cut yur fingers.
We can cut the clth with scissrs.
century fursymbl bravecurage chainbalance reasndisappear cutdecrease
Think Abut It
Where can yu usually see a tiger?D yu think tigers need ur help? Why r why nt?
Practice with the new wrds
century fur symbl brave curage chain balance reasn disappear cut decrease
We paper with scissrs.I’d like t knw the why yu lve yur pet dg s much.The plane flew higher and higher till it in the sky.The tiger is the symbl f .The man jumped int the cld river and save the by. The number f the tigers in the wild quickly these years.Alan Turing made the first cmputer in the last .The ___ n the bear is dark brwn.The little girl wears a _____ f rses n her hair.
disappeared
Listen and tick the crrect answers.
1. “Save the tigers ” is . a grup f vlunteers B. a cmpany C. a z2. Tigers are symbls f . Friendship and peace B. strength and curage C. danger and balance3. The number f tigers in the wild is .A. nt changing B. increasing C. decreasing
Read the passage and answer the questins.
Hw did the number f tigers changing?What is the reasn tigers are imprtant t the envirnment?Why d peple hunt and kill tigers?
At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. But tday that number has drpped t a few thusand.
The tiger is at the tp f the fd chain. It helps keep the number f ther wild animals in balance.
Sme peple hunt and kill tigers fr mney.
Practice with the new phrases
20th century, Texas red wlves lived in the land cmfrtably. But later in rder t develp agricultural, a lt f American farmers pened up wasteland(荒地). They large frest . the envirnment was damaged in a very shrt time. The habitat(栖息地) f Texas red wlves was smaller and smaller. The eclgy(生态) was nt . Meanwhile, the develpment f animal husbandry(畜牧业) makes Texas red wlf became an enemy f the American farmers. The farmers have hunted them a lt. Until in 1970, the last Texas red wlf died in the bay near Texas. In the wrld, many species are f disappearing like Texas red wlves.
At the beginning f
Tigers are in danger f ging extinct.“Save the Tigers” is a vlunteer grup that hpes t stp the tigers frm disappearing.C. Tigers are imprtant t the envirnment.
Read the lessn and match each paragraph with its main idea.
Read the lessn again and find sme sentences t supprt the main idea f each paragraph.
“Save the Tigers” is a vlunteer grup that hpes t stp the tigers frm disappearing.
“Save the tigers”is a grup f vlunteers. These vlunteers hpe t save the tigers f the wrld. At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. But tday that number has drpped t a few thusand.
Tigers are imprtant t the envirnment.
Tigers live in the frests f Asia. They usually have range fur and dark stripes. Tigers are symbls f strength and curage. In many stries, they are brave. The tiger is at the tp f the fd chain. It helps keep the number f ther wild animals in balance. Fr this reasn, tigers are imprtant t the envirnment.
Tigers are in danger f ging extinct.
In recent years, tigers have been in danger f disappearing. Sme peple hunt and kill tigers fr mney. Peple have cut dwn a lt f trees as well. As frests disappear, tigers lse their hmes. The number f tigers in the wild is quickly decreasing and we must d smething abut it.
Read the passage and find the main idea f eachparagraph with the sentences that supprt the main idea.
The panda is ne f the animals mst in danger. Pandas live in the frests and muntains f Suthwest China. They mainly eat bamb, and each panda needs t eat a lt f bamb every day. The area f bamb is becming smaller fr many different reasns, s pandas have fewer and fewer places t live. Pandas dn’t have many babies, and baby pandas ften die. The situatin(情况) is becming very serius.
Our gvernment(政府) is wrking hard t save pandas. There are mre than 30 nature reserves(保护区) t prtect pandas in China but these are nt enugh. The gvernment made a new plan t help pandas. The nature reserves will be bigger and the bamb will grw better. Then pandas will have enugh bamb t eat and enugh places t live. Pandas brn in zs may g back t live in the nature reserves.
Mst peple lve pandas. The panda is ne f the best-knwn animals in the wrld. It is the symbl fr the Wrld Wide Fund fr Nature(世界自然基金会). The WWF wrks t prtect all animals in danger, s the panda became the symbl f all animals in danger. There is still a lng way t save the panda. Think f ther animals in danger such as tigers, whales(鲸鱼) and elephants. We need t save the panda, and we need t save them, t.
Think abut the utcme f the discussins and write it dwn. Yu may write abut:
Writing time
What animals d yu help?Hw can yu help?Where d yu help?Hw can peple jin yu?
Shw yur cmpsitin
At the beginning f the 20th century, the number f tigers in the wild was arund 100 000. 在二十世纪初期，野生老虎的数量大约是十万。 the number f是固定短语，意为“……的数量”，后接可数名词复数，谓语动词要用单数。如： The number f students in ur schl has grwn frm 1,000 t mre than 1,500.
Language pints
【注意】a number f为量词短语，意为“许多；大量”，相当于a lt f或lts f，中心词是该短语所修饰的可数名词复数，所以作主语时，谓语动词用复数形式。 如：A number f students like playing cmputer games.
2. It helps keep the number f ther wild animals in balance. 它可以帮助保持其他野生动物的数量平衡。 balance 在句中用作名词，意为“平衡；均衡”，常用短语be ut f balance，意为“不平衡”；keep in balance意为“保持平衡”；balance还作动词，表示“（使）平衡；（使）均衡”。如： Yu must learn t keep yur balance in skating. 在滑冰时你必须要学会保持平衡。
3. In recent years, tigers have been in danger f disappearing. 近年来，老虎已经面临消失的危险。 danger意为“危险”，通常是不可数名词，表示做某事的危险或发生某情况的危险等，常用短语 be in danger (f)，意为“在危险中”。如： Is there any danger f fire? 有发生火灾的的危险吗？
1. ________ (长颈鹿) are the tallest animals n land.2. What beautiful __________ (婚礼) clthes they are!3. Uncle Yan visited many ______ (亚洲的) cuntries last year.4. He is interested in _______ (历史).
I. 根据句意及所给汉语提示，完成下列句子。
1. One f the wrld's biggest zs _____ (be) in Egypt.2. My pet dg _____ (die) tw weeks ag.3. _____ (bar) keep the animals inside.4. They gt ________ (marry) n August, 8th 2008.5. The Siberian tiger is the ______ (big)cat (猫科动物) in the wrld.
II. 用所给单词的适当形式填空。
1. Nbdy else wants t g t the village. (改为同义句)___ ____ _______ want t g t the village.2. Liu Yang kept tw dgs. (改为否定句)Liu Yang _____ _____ tw dgs.3. Thse zs have ten pandas. (改为同义句)_____ _____ ten pandas in thse zs.
There are
III. 句型转换，每空一词。
N ther peple
didn't keep
Wrk in grups and discuss sme ways we can prtect animals. Write dwn yur ideas.
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