资源简介

(共22张PPT)
The Wonders of Nature
Unit 4
Section A 2a-3d
能够判断听力对话的场景和人物的身份，并理解对话的主题及谈到的长江黄河壶口瀑布；（学习理解）
01
能够丰富对世界地理的认知，介绍塔克拉玛干沙漠（迁移创新）
03
能够通过精听把握对话中的细节信息，学会抓取关键词。（应用实践）
02
教学目标
1. Do you know the name of the
waterfall in the photo
Look and share
Victoria Falls.
2. What do you think is special
about it
3. What other natural wonders do
you know
one of the largest waterfalls
Grand Canyon
one of the seven natural wonders
Great Barrier Reef
…
Harbor of Rio de Janeiro
里约热内卢港
Seven Natural Wonders
New Words
ocean floor 海底
deep-sea animals
submersible
What do you know about the deep sea Complete the sentences with the information from the picture.
2a
10909 meters
200 meters
3800 meters
2000 meters
A class is asking a deep-sea researcher some questions after his talk. Listen and tick the topics they discuss.
2b
where the deep sea begins
why people are researching the deep sea
which Chinese submersible dived deeper in the water than many others
what deep-sea animals are like
how everyone should protect the deep sea
Listen again. Complete the sentences with the facts from the conversation.
2c
1. People still don’t know much about the ____________.
2. In ______, China’s Fendouzhe dived into the deep sea and filmed it.
3. Some animals have unusual abilities. Some are ______ but can “see”.
Some can even create their own ______.
4. There is rubbish even at _______ metres deep.
ocean floor
2020
blind
light
11000
Ms Gao: Thank you for the wonderful talk, Mr Jones. Now, does anyone have any questions
Emma: I do! Why are so many countries ______________________
Mr Jones: Well, ________ is one reason. We don't know enough about the ocean floor.
Fu Xing: I remember that in 2020, China's Fendouzhe _______________ the Mariana
Trench than many other submersibles in the world and filmed it. But I didn't see any deep-sea animals. What are they like
Mr Jones: Well, many deep-sea animals are ________________. Some animals are blind, but they can "see" as well as others. Some even __________________!
Peter: Cool! Are there any other surprising facts about the deep sea
Mr Jones: Did you know that there's rubbish even at 11,000 metres deep That ________ many people.
Ms Gao: That's terrible! We should do something about it.
Mr Jones: You're right!
Listen again and fill in the blanks.
researching the deep sea
curiosity
dived deeper into
large and unusual
create their own light
shocked
04
Post-listening
Read the questions and think of more you would like to ask the deep-sea researcher. Research the answers. Then ask and answer the questions with a partner.
2d
What is the largest shark in the deep sea
What is the bottom of the deep sea like
Why is it important to research the deep sea
The bottom of the deep sea is …
The largest shark in the deep sea …
Read the questions and think of more you would like to ask the deep-sea researcher. Research the answers. Then ask and answer the questions with a partner.
2d
What is the largest shark in the deep sea
What is the bottom of the deep sea like
Why is it important to research the deep sea
What is the largest animal living in the deep sea
What is the coldest temperature in the deep sea
What do you think is the hardest problem in exploring the deep ocean
05
Exercises
The new sleeper trains between Hong Kong and Beijing may not be ________, but they’re the most comfortable.
A. slower B. the fastest C. the slowest D. faster
2
The Sahara is the largest ________ in the world, covering a huge area of North Africa.
A. forest B. mountain C. desert D. ocean
3
The Grand Canyon is one of the greatest natural ________ in America.
A. cities B. buildings C. wonders D. capitals
1
Multiple choice.
1. He jumped the ________ (far) among all the students in the sports meeting.
2. Our school is about 200 square ___________ (kilometre).
3. The long river ________ (travel) through many cities and finally flows into the sea.
4. There are __________ (hundred) of students in the hall waiting for the performance.
5. Our school library is the ________ (large) one in the district, with a lot of different kinds of books.
6. The Mariana Trench is the __________ (deep) point in the ocean.
7. Nobody worked out the maths problem. It was _______________ (difficult) one of all.
farthest
用单词的适当形式填空。
kilometres
travels
the most difficult
hundreds
largest
deepest
China
Egypt
5464
6671
civilizations
How long is the Yellow River/ Nile river
It is ......kilometers long.
Homework
1. 请总结3a对话中的重点单词短语以及语法
2. 根据对话，用特殊疑问句提出至少三个问题并解答。
家作：完成本课学法以及单词过关
Thanks!

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