Look! There are many on the desk. [ ]A. strawberries B. salad C. orange D. rice 题目和参考答案——青夏教育精英家教网—

　　Yellow, orange, red and green- tree leaves make autumn a colourful time! Who paints all these colours? It is the leaves themselves. Inside a leaf, there are millions of little colour“bags”, they are green, yellow and orange. The green ones are called chlorophyll（叶绿素）.The yellow ones are called xanthophylls（叶黄素）. The orange ones are called carotene（胡萝卜素）.

　　In summer, the green chlorophyll is very, very busy. It makes food for the trees. It catches sunlight to change water and carbon dioxide（二氧化碳）into sugar. This sugar is the food for ther tree. It is so busy that it covers up all of the other colours in the leaf.

　　When the weather grows colder in autumn, there is less light and water for trees. The trees will have a rest to get ready for winter. They've made enough food in summer! The leaves no longer need water to make food. Without the water, the green chlorophyll starts to go away. The other colours in the leaf-the yellow xanthophylls and orange carotene come out. So the leaves don't really“turn”a certain colour. They just lose their green !

　　But how about the red, purple and green leaves?

　　The leaves look red or purple because they have some sugar in them. They“steal”some food from the tree! The green leaves are from the evergreen trees （常绿树）. The evergreen trees stay green all year long. Their leaves don't lose water in winter.

　　Read the passage then choose True(T) or false (F).

(1) The tree leaves have the following colour“bags”, such as green, yellow and orange except red.

(　　)

(2) In summer, the green chlorophyll works hard for the tree leaves.

(　　)

(3) In autumn, the tree leaves turn yellow or orange because the green chlorophyll stops working and goes away.

(　　)

(4) Tree leaves no longer make food in summer.

(　　)

(5) We can infer（推断）from the article that trees can clean the air.

(　　)

阅读理解

Mary is from America．She has two brothers．Now her family are in China．Her fa-ther Mr Green teaches English in Xinhua Middle School，and her mother works in the same school．She teaches English，too．Mary goes to school in her father's car with her mother every day．She can speak a little Chinese．She has many Chinese friends．She teaches them English and they teach her Chinese．Her two brothers are twins(双胞胎)，one is Bob，the other(另一个)is Bill．They are only five,They look the same(相同的) very much.Mr Green has many toys(玩具) for the twin brothers.Bob likes to play with toy cars，but Bill likes to play with toy animals．

(1)

There are ______ people in Mary's family．

　　A．three　　B．four　　C．five D．six

[　　]

(2)

Mr Green is a ______．

　　A．worker　　B．teacher　　C．farmer D．driver

[　　]

Mr. Smith lives in Toronto. He is a doctor. His wife teaches English in a middle school. They have two children, one is a son called Mike and the other is a daughter. She is only three months. Mike loves the baby very much. He often shows her to the guests. He is young and doesn’t go to school. He stays at home to help his mother look after the baby.
One day Mike’s aunt comes to see the baby. She works in another city and sees the baby foe the first time. Mike shows the baby to his aunt.
“Look at the baby, Aunt;” says Mike, “She’s beautiful. I think she looks like me.”
“Does she like playing with you?” asks his aunt.
“I don’t know,” answers the boy, “She can’t speak yet.”
【小题1】Mike is ____________.

A．an American	B．an Australian
C．an Englishman	D．a Canadian

【小题2】Ther’re __________ people in Mr Smith’s family.

【小题3】Mrs Smith is a __________.

【小题4】The baby is Mike’s __________.

A．younger cousin .	B．younger sister
C．younger brother	D．elder brother

【小题5】Little Mike thinks ___________.

A．he’s beautiful ,too.	B．the baby is nice .
C．his aunt is friendly to him .	D．he loves the baby best.

Mr. Smith lives in Toronto. He is a doctor. His wife teaches English in a middle school. They have two children, one is a son called Mike and the other is a daughter. She is only three months. Mike loves the baby very much. He often shows her to the guests. He is young and doesn’t go to school. He stays at home to help his mother look after the baby.
One day Mike’s aunt comes to see the baby. She works in another city and sees the baby foe the first time. Mike shows the baby to his aunt.
“Look at the baby, Aunt;” says Mike, “She’s beautiful. I think she looks like me.”
“Does she like playing with you?” asks his aunt.
“I don’t know,” answers the boy, “She can’t speak yet.”
【小题1】Mike is ____________.

A．an American	B．an Australian
C．an Englishman	D．a Canadian

【小题2】Ther’re __________ people in Mr Smith’s family.

【小题3】Mrs Smith is a __________.

【小题4】The baby is Mike’s __________.

A．younger cousin .	B．younger sister
C．younger brother	D．elder brother

【小题5】Little Mike thinks ___________.

A．he’s beautiful ,too.	B．the baby is nice .
C．his aunt is friendly to him .	D．he loves the baby best.

Mr. Smith lives in Toronto. He is a doctor. His wife teaches English in a middle school. They have two children, one is a son called Mike and the other is a daughter. She is only three months. Mike loves the baby very much. He often shows her to the guests. He is young and doesn’t go to school. He stays at home to help his mother look after the baby.

One day Mike’s aunt comes to see the baby. She works in another city and sees the baby foe the first time. Mike shows the baby to his aunt.

“Look at the baby, Aunt;” says Mike, “She’s beautiful. I think she looks like me.”

“Does she like playing with you?” asks his aunt.

“I don’t know,” answers the boy, “She can’t speak yet.”

1.Mike is ____________.

A．an American	B．an Australian
C．an Englishman	D．a Canadian

2.Ther’re __________ people in Mr Smith’s family.

A．two

B．four

C．five

D．three

3.Mrs Smith is a __________.

A．doctor

B．worker

C．teacher

D．bookseller

4.The baby is Mike’s __________.

A．younger cousin .	B．younger sister
C．younger brother	D．elder brother

5.Little Mike thinks ___________.

A．he’s beautiful ,too.	B．the baby is nice .
C．his aunt is friendly to him .	D．he loves the baby best.

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