人教高中英语必修二 Unit4Using Language课件

pollution
Animals’ habitats are being destroyed.
Who is the most dangerous enemy of animals?
Human beings.
Discussion
More and more animals are killed by humans , as a student what should you do to protect the wild animals? Discuss the question in groups.
Can you name the most famous animal that was extinct?
dinosaur
Animal extinction
Enjoy a video
Reading
True or false:
1. There were many different kinds of dinosaur and all of them have been found in China.a number
them, one of which could climb trees as well as run like others. Scientists found these when they
i_n_s_p_e_c_t_e_d_ the bones of them. They d_ie_d__ out 65 million years ago, and a_c_c_o_r_d_i_n_g_t_o__ a UN
高考资源网 ()
Request:
Make a list of your ideas .All of you must take part. Prepare to present.
Presentation
What can we do to help endangered animals?
became friends. D. This story is about how the other birds and
animals tried to save the dodo.
1. The dodo is _________.
Listening
A. fierce
B. unkind
C. friendly
Measures to protect the endangered animals:
1. Not pour wasted water / give off poisonous gas /pollute the environment to protect the habitat 2. Stop cutting down trees for wood/ stop burning forests for farmland 2. Build conservation zones 3. Stop eating them / killing them for their
skin/bones, etc. for money 4. Collect money to protect them.
Avoid buying any products made from endangered animals.
Learn all about endangered animals and share this information with everyone.
4. Dinosaurs died out suddenly about 65 million years ago and many animals have disappeared in the last 500 years.
Reading
Answer the following questions:
dodo by listening.
54 3 2 1
I can express myself freely and can
write down my opinions.
54 3 2 1
I need more practice in______________________.
After the class
report, some other wildlife disappeared in the same way. However, nobody knows the reasons
for s_u_re___.
According to a UN report, some 844 animals and plants have disappeared in the last 500 years. The dodo is one of them.
Can you name these aniina tiger
antelope
rhino
golden monkey
lion
Tmhaeyy_da_ri_ee_o_thu_et__e/_n_dba_en_cgo_em_re_e_de_xa_tn_iinm_c_atl.s that
Think about what we’ve just learnt in today’s class.
Study without reflection is a waste of time.
Homework:
1.Rewrite your writing with the correction. 2.Search more information about wildlife protection on the Internet.
D. Man is his best friend
3. He didn’t realize who had killed many of his friends
until__________.
A. Man told him the truth
B. the other birds told him
C. he saw how his friend was being killed by Man
2. Not long ago, a rare new species of bird-like dinosaur was discovered in Henan Province. Liaoning
3. Some scientists are sure dinosaurs died otuhtibnekcause the earth got too hot for the dinosaurs to live on any more.
毛里求斯(非洲岛国)
Guessing
What caused the extinction of the dodo?
The extinction of the dodo may be caused by....
I am Dodo.
Where has my friends gone ?
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Things I can do
Evaluation
I can understand the reading passage.
54 3 2 1
I’ve learned some basic knowledge
about wildlife protection.
54 3 2 1
I can get some information about the
高中英语人教版必修二
Unit4 Wildlife protection Using Language
---Using Language
ULseianrgnlianngguaaimges:
1.Read the passage to get some information about dinosaur and train the reading ability. 2.Listen to the story about the dodo and train the listening ability. 3.Train the abilities to express the opinions and to write. 4.Be passionate in class and experience the pleasure of learning.
Listening
LiLsitsetenniinngg
Which gives the main idea of the story?
A. This story is about how foolish the dodo was. B. This story is about how the dodo became extinct. C. This story is about how the dodo and Man
Writing
Suppose you are a volunteer of WWF，please write a short passage about how to protect the wild animals according to what you discussed just now.
What does the dodo look like?
a large and
small
hooked
wings
beak(鸟嘴)
the dodo
渡渡鸟
huge body
friendly
How might the dodo have become extinct?
lived in Mauritius died out in 1799
1.When did dinosaurs live?
They lived on the earth tens of millions of years ago, long before humans came into being.
2. How did scientists find that the rare species of bird-like dinosaurs could also climb trees? They inspected dinosaurs' bones.
D. the monkeys told him.
Why did the dodo die out?
Food Shortage !
“Mum, I am hungry. Where is our next meal ?”
fur
ivory 象牙
over-hunting
cut down trees
D. foolish
2. He wants to believe that Man is telling the truth
because_________.
A. Man is friendly
B. he thinks Man is friendly
C. he thinks the bears and monkeys lie
3. What caused the extinction of the dinosaurs? Nobody knows for sure…
Consolidation of reading
• Dinosaurs ca_m__e__in__to__b_e_i_n_g_ tens of millions of years ago, and there were different s_p_e_c_i_e_s_ of
Swap your writing with your partner. Check his or her punctuation, spelling and grammar.
Love animals.
Live in harmony with animals.
Protecting animals is protecting ourselves.