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(共16张PPT)
Unit 5 Amazing nature
Developing ideas (阅读)
册 次：七年级上册 学 科：英语（外研社版）
Match the words with the pictures of the natural wonders.
A/B/C层
1. What problems may the natural wonders face
2. Why do these problems happen
3. How can people deal with them
Group discussion
Rivers may have pollution problems. This happens because of waste from factories. People can treat waste properly to deal with the problem.
A/B/C层
1. What’s the title of the passage
Natural wonders crying aloud for help.
2. What does “crying aloud” mean
It means shouting loudly.
3. What is the meaning of the title
Some amazing natural places are in danger and need our help.
Look and answer.
A/B/C层
What problem do the different natural wonders share
The different natural wonders are facing environmental problems, and they will disappear if people don’t protect them.
Read and answer.
A/B/C层
Complete the table with the words and expressions from the passage.
A/B层
lake
rainforest
ice and snow
take
to make
Two hundred
Complete the table with the words and expressions from the passage.
C层
lake
rainforest
ice and snow
C层
Two hundred
to make
take
C层
1. What problem does each natural wonder have
2. Why does this happen
3. How can people deal with the problems
Think and answer.
The water level of the Dead Sea is going down, because people keep taking too much water from the rivers that flow into it. The rainforest is disappearing, because people keep cutting down trees for wood and for farming. The number of glaciers at the Glacier National Park becomes smaller and smaller, because of climate change.
A/B/C层
1. Who is speaking in each paragraph
The Dead Sea, the rainforest of Madagascar, and a glacier at the Glacier National Park in America.
2. Are the natural wonders really crying aloud
No, they aren’t. The passage uses personification to show the serious situation.
3. What feeling does this way of writing give you
It makes me feel as if the natural wonders are talking to me. I feel sad for them and want to help them.
Answer the questions.
A/B/C层
Think and share.
A/B/C层
Think and share.
A/B/C层
1. In Frozen, the world is cold and full of ice and snow. In Waterworld, the world is covered in water, with no land. The writer mentions the two films to show the serious problem of climate change.
2. It’s important because natural wonders are beautiful. They give us hope and seeing them makes us happy. Also, they are home to many plants and animals. The life cannot live without lakes, rainforests and glaciers.
Based on the table in Activity 3, write about the three natural wonders in this lesson.
Homework
A/B层
Based on the table in Activity 3, retell the passage.
Homework
C层
THANK YOU

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