When someone says extinct(灭绝的) animals, you may think about dinosaurs(恐龙). But now many other animals are becoming less and less in number. These animals might disappear from the earth very soon. Take a look at the following animals. They are all in danger.

The African Elephant

The African elephant is a clever animal. It has a very good memory. But people kill it for its tusks(长牙). Half of the African elephants have disappeared.

The African Lion

The African lions have nowhere to live because of wars in Southern Africa. Besides, hunters and farmers often kill them.

The Tortoise

George is a tortoise. It is the last Pinta Island(平塔岛) giant tortoise. It was found in 1971. Now it lives in a research station. It can still live for another 200 years. But it is the last one of this species(物种) of tortoise.

The Tadpole Shrimp(蝌蚪虾)

Maybe you’ve never seen a tadpole shrimp. This is one of the oldest species on the earth. People have found them in fresh water pools on four continents(州). A tadpole shrimp can only live for two months or less.

1.When someone says extinct animals, you may think about____?

A. monkeys B. dinosaurs C. pandas D. tigers

2.People kill the African elephant for its_____

A. fur B. tusks C. nose D. ears

3.According to the passage, we know that George ____.

A. is the name of a scientist

B. is 100 years old

C. is the last one of its species

D. was born in 1971

4.The tadpole shrimp____.

A. is in danger because of its special illness(疾病)

B. lives on four continents

C. lives in a research stations now

D. is the second oldest species on the earth

5.Which of the following is TRUE?

A. A tadpole shrimp can live for 100 years.

B. The number of some animals are becoming smaller and smaller.

C. All the animals in the world are in danger of extinction

D. African elephants have nowhere to live.

信息归纳

Memories about Teachers

Recently we made a survey (调查)and asked a large number of people to tell us about their teachers. Here is what they remembered about their teachers :

"What teachers do I remember? Well , I remember my first teacher. She was so kind and pretty , and she told us many interesting stories."

"I remember an English teacher ― he always had colored socks: red, green, even orange.,'

"I remember a math teacher. She was always dressed very well. I couldn' t stop looking at her. I wanted to be like her."

"Our chemistry teacher. He was so strict. We were afraid of him. I don' t think he liked us."

"The physics teacher was so boring. He could make us fall asleep very quickly."

"One year we had a really good Chinese language teacher. He was very patient and told very funny stories. He was popular with all the class. We always worked hard for him. We are his friends.,'

"The P. E. teacher always said I was stupid. I thought teachers should give us encouragement. I am not interested in sports because of him."

"I had one history teacher who always wore clothes of the same color. In three years I never saw him change."

"I remember two teachers well. One was my music teach- er who was very active , and usually had a loud voice. The other was my computer teacher , who was very serious , but here ally helped me when I had problems at any time."

Information Card

1.

Number of all the teachers that are mentioned

2.

Reason why the students were afraid of the chemistry teacher

3.

Personality (性格)of the Chinese language teacher

4.

Expectation (期待)of the student for the P. E. teacher

5.

The teacher who had a loud voice

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