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Dictionaries say that “spring fever” is a lazy or restless feeling . People usually have the feeling on the first warm day of spring. Everyone has probably felt it at one time or another . people have talked about it for years.

          Recently, scientists have taken a good look at spring fever. What they found is quite surprising.

          In many places we live in , the winter months often seem dark and dreary. When spring comes late March , the world becomes colorful . The number of daylight hours grows with each passing day. According to many scientists, all the sunlight sets off chemicals in the brain (大腦). The chemicals make our feeling change and bring on spring fever.

(   ) 1. How do people who have spring fever feel ?

              A. active            B. awake           C. energetic       D. restless .

(   ) 2. Scientists think that ______________ cause(s) spring fever .

               A. colors           B. sunlight         C. dark           D. illness

      (   ) 3.According to the passage ,the underlined word “dreary ”means“__________” in Chinese.

               A. 沉悶的         B.暖和的           C. 晴朗的        D.明亮的

      (   ) 4. The best title for the passage is ______________ .

               A. How to Get Over Spring Fever          B. Spring Fever

               C. Darkness in winter                    D.Spring and winter

Home Alone
It was Sunday afternoon. My brother and I were alone at home. My parents went for a party and asked me to look after my brother.  I was doing my homework while my younger brother was watching TV. Suddenly the doorbell rang. Ding-Dong!  My brother thought that it was our parents, so he opened the      1  quickly.
A tall man wearing a black raincoat stood outside. He said that he came to sell books and asked politely     2  our parents were at home.
Without thinking, my brother said, "No." Then the man asked if we would like to 3 some story books. I refused him. When I wanted to close the door, he suddenly pushed the door very      4   and came into our house.  He took out a     5    and ordered me to tie up my brother’s hands with a rope.  I tied up his hands in a special way so my brother could untie
     6    easily. The man then tied my hands up and locked     7    of us in the kitchen. Soon, he went upstairs to     8  money. I taught my brother to untie the rope on his    9 .He then untied me. I rushed to the telephone to call the police,     10     the line was dead. The doors were all locked from the outside. It was lucky that the man      11   to lock the kitchen window. We got out of the house through the kitchen window and went to the   12 pay phone to call the police.
Soon   13  came to our house and the man was caught. By that time, my parents had come home. We told them the whole story. My parents were   14 that we were not hurt. They told me that I should stop my brother from   15 the door to strangers. I learnt a lesson on safety.
(    ) 1. A. window         B. door         C. book        D. fridge
(    ) 2. A. if               B. why         C. when        D. how
(    ) 3. A. lend         B. borrow      C. sell            D. buy
(    ) 4. A. politely           B. slowly      C. hard        D. quietly
(    ) 5. A. book             B. knife       C. gift        D. pen
(    ) 6. A. himself      B. myself          C. herself         D. themselves
(    ) 7. A. none          B. neither         C. both        D. all
(    ) 8. A. look at            B. look after  C. look like       D. look for
(    ) 9. A. feet              B. hands       C. neck        D. legs
(    ) 10. A. and         B. so             C. or          D. but
(    ) 11. A. wanted          B. remembered   C. forgot          D. tried
(    ) 12. A. farthest        B. nearest         C. largest         D. smallest
(    ) 13. A. my friends        B. the police       C. the neighbors    D. my parents
(    ) 14. A. glad            B. angry       C. sad         D. sorry
(    ) 15. A. cleaning        B. closing     C. locking         D. opening

The giraffe is the tallest modern land animal. It can be over 5. 5 meters tall. Its neck alone may be 1. 9 meters long. Yet the giraffe has only seven bones in its neck, the same number as in the humans’. Even a small bird has many more bones in its neck than a tall giraffe. Each bone in a giraffe’s neck is very long, while the bones in a human’s neck are short. That makes the difference. A female giraffe gives birth to one baby at a time. The baby, called a calf, is about 1. 9 meters tall at birth. By the age of eight it is full-grown. The giraffe eats mostly leaves. Because it has a long neck, it can reach the leaves high up on the trees.

1.In this passage the underlined word “giraffe” means _______.

A．鯨魚             B．長頸鹿           C．大象             D．河馬

2.The bones in a bird’s neck are _______.

A．as big as in a human’s neck               B．as big as in a giraffe’s neck

C．many more than in a human’s neck         D．much smaller in a giraffe’s neck

3.Which of the following is TRUE?

A．A giraffe has only seven bones.

B．The giraffe is the largest animal on the land.

C．It takes eight years for a giraffe to grow up.

D．Most of the leaves on the trees are eaten up by giraffes.

4.When a giraffe is born, it is about _______.

A．5. 5 meters long                        B．5. 5 meters tall

C．1. 9 meters long                        D．1. 9 meters tall

5.We can guess when a giraffe sees a tiger _______.

A．it will run away as fast as possible

B．it will run to eat the tiger

C．it will make the tiger bring it something to eat

D．it will make one of the smallest animals bring the tiger something to eat

完型填空（共15小題，計15分）

Benjamin was  1 . He didn't know why. He was having a fever and tired and didn’t feel like eating. His stomach hurt from time to time. At first he paid very little  2 to it, thinking he would be all right in  3. But he didn't. After three weeks, he had to go to Dr. Barkley.

The doctor did a few  4 . Then he asked Benjamin if he had gone  5 and drunk dirty water. Benjamin said he hadn't been camping since he was a soldier in the army.

He asked if Benjamin had eaten at any fast food restaurants in the past month, or eaten from one of the  6 lunch trucks in the Los Angeles area. Benjamin said that he ate fast food or lunch truck food every day at noon.

“That’s probably the  7 of your illness. You have hepatitis(肝炎) A, and you most likely got it from a food worker who didn't wash his hands thoroughly after using the  8. It happens a lot.” “God! I'm not going to die, am I?”

The doctor told him not to   9 . A viral infection（病毒感染） that  10 the liver（肝臟）, hepatitis A kills only about 100 people every year in the US. He told Benjamin to see him every two weeks, and to be  11 to take three months  12 from work so that he could rest, rest, rest. There is no  13 to hepatitis A. You survive(存活), or you don’t.

“But there is one good thing about hepatitis A,” Dr. Barkley said. “  14 you get it, you’re immune（免疫） to it for the  15 of your life.”

1.                A．energetic       B．sleepy          C．sick  D．tired

2.                A．money         B．dollars          C．attention  D．focus

3.                A．a week         B．a month        C．two months    D．a year

4.                A．chores         B．tests           C．seconds  D．movements

5.                A．fishing         B．camping        C．hiking    D．sightseeing

6.                A．a lot           B．a little          C．many D．much

7.                A．resource       B．cause          C．research  D．search

8.                A．knief           B．cookers         C．restroom D．microwave oven

9.                A．think           B．eat            C．worry    D．cry

10.               A．hurts          B．breaks         C．kills  D．removes

11.               A．OK            B．ready          C．necessary  D．relaxing

12.               A．away          B．to             C．off   D．getting

13.               A．solution        B．answer         C．hope D．need

14.               A．Unless         B．Until           C．Once D．Twice

15.               A．other          B．rest           C．whole D．part

Germs(細菌) are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air!
Like people, germs move around the world. They fly with us on planes. When food, clothes, and other things travel around the world, germs travel, too. Some germs are safe, but some are dangerous. Germs cause illnesses like colds and the flu.
Warmer Weather Brings Germs  
The world’s weather is changing. Cooler countries are getting warmer, so insects from hot countries can move there. Some of these insects, like mosquitoes, carry dangerous germs. These germs cause headaches, fever, and can even kill people.
Under Your Skin
Your skin protects you from germs. It stops some germs, but not all. They can enter your body when you eat, or when you have a cut. Germs are on your hands, too. They enter your body when you touch your eyes, nose, or mouth.
Fighting Germs
Your immune system(免疫系統) protects you, too. When germs get inside your body, your immune system finds and kills them. Special cells(細胞) move around your body and fight germs. They help you stay healthy. Other cells make antibodies(抗體). Antibodies help your body find and stop germs.
What can you do to fight germs? You should wash your hands with soap and water. Soap kills many germs, and water washes them away.
【小題1】According to the text, insects ______.
A. kill germs               B. carry germs              C. protect germs   
【小題2】The underlined word “there” refers to ______.
A. cooler countries         B. hot countries          C. the world
【小題3】Which of the following is right according to the text?
A. All germs are dangerous.
B. There are more germs in cold places.
C. Germs can get into your body.
【小題4】What do antibodies do?
A. They get inside your body and kill your immune system .   
B. They carry dangerous germs. 
C. They help protect us from germs.   
【小題5】Which can be the best title for this text?
A. Germs Are Everywhere B. Weather Is Changing     C. Skin Stops Germs