Water is
“life” of our earth. It's in every living thing. It is in the air. It runs through mountains and valleys. It forms(形成)lakes and oceans. Water is everywhere.Nature has a great water system
(系统). Rain water finds its way to streams(溪)and rivers. Rivers lead to the ocean. At mouths of rivers, fresh water joins the salt water of the ocean.Thick water steam
(水蒸气)in the air becomes clouds and clouds bring us rain. Plants and animals' lives depend on water. Where there is water, there is life. We have to clean our streams and rivers and do something against pollution(污染)because pollution does harm(有害的)to the life.根据短文内容,选择正确答案。
(1) We say water is
“life” of our earth because ____.[ ]
A
.water is in the airB
.water can run everywhereC
.there is water in every living thingD
.where there is water, there is life(2) According to
(根据)the article, which of the following is correct?[ ]
A
.Water is in every living thing.B
.Water is everything.C
.Water forms everything.D
.Water runs through everything.(3) According to the article, fresh water joins the salt water of the ocean ____.
[ ]
|
A .in the valleys |
B .in the mountains |
|
C .at mouths of rivers |
D .at mouths of oceans |
(4) According to the article, what do we have to do against pollution?
[ ]
A
.Clean the stream.B
.Stop air pollution.C
.Prevent(阻止)the fresh water from joining the salt water.D
.Clean our streams and rivers.My friend Joan is a nurse at St. Luke's Hospital. She has been
(成为)a nurse since(自从)September 1 st. She is a short beautiful girl with big eyes. Joan finds the work interesting, and the hours are not very long. Every day she works in a ward(病房)from eight to twelve. She brings the patients medicine, answers their telephones, and tries to be kind to everyone. She likes people even when they are not happy. In the afternoon Joan has a rest. Then four days a week she goes to classes. She is learning first aid(急救)and chemistry(化学). She is not good at chemistry, but she is good at first aid work. She is a good nurse.根据短文内容,选择正确答案。
(1) What's Joan like?
[ ]
A. She is a teacher.
B. She is a nurse.
C. She is a short pretty girl with big eyes.
D. She likes the work.
(2) What does she do in the morning?
[ ]
A. Has a rest.
B. Goes to classes.
C. Works in the ward.
D. Learns first aid and chemistry.
(3) When does Joan have a rest?
[ ]
|
A .In the morning. |
B .At night. |
|
C .In the afternoon. |
D .She doesn't have a rest. |
(4) How often does she go to classes?
[ ]
|
A .Three days a week. |
B .Four days a week. |
|
C .Two days a week. |
D .Never. |
(5) Is Joan good at chemistry or first aid?
[ ]
|
A .Yes, she is. |
B .No, she isn't. |
|
C .Chemistry. |
D .First aid. |
Many people like animals and keep one or more as pets-dogs, cats and some kinds of birds. If you keep a dog or a cat as a pet, you must know how to look after it. A grown-up
(成年)dog needs two meals a day, not more. And it can eat meat, fish, rice and some other things. Dogs like large bones(骨头), but don't give them chicken bones. Remember to give them much clean water.A dog should have a clean, dry box for sleeping. Washing it once a week is good for its health. If it is ill, take it to a doctor. A healthy dog will bring you more pleasure.
Be careful when you have chosen a cat. It has two meals a day with some meat or fish. Cats drink a little milk every day. Sometimes give them vegetables to eat. Don't forget that they need clean water to drink.
Take good care of your pets. They will be your good friends. Maybe they can give you some help when you need.
(1)Many people keep ______ as pets.
[ ]
|
A .pandas |
B .elephants |
|
C .chickens |
D .cats |
(2)What do dogs like eating?
[ ]
|
A .All the bones. |
B .Big bones. |
|
C .Chicken bones. |
D .Small bones. |
(3)A healthy dog can ______ you happy.
[ ]
|
A .make |
B .give |
C .take |
D .bring |
(4)Cats usually drink ______.
[ ]
|
A .orange |
B .milk |
|
C .water |
D .milk and water |
(5)Will pets be people's friends?
[ ]
|
A .No, I don't think so. |
B .Yes, but only a little. |
|
C .Yes, they will. |
D .No, they won't. |
One day a dentist was starting his morning work. Suddenly
(突然)a man ran in. His face was red and he could only say,“Quick! Quick!”The dentist thought he must be very ill. His assistant(助手)helped to make the poor man sit in a chair. The dentist gave the man some medicine to make him sleep. Then, he looked into the man's mouth and pulled out all the bad teeth. As soon as the man woke up, he said in a low voice(声音),“Quick, doctor, quick.”“It's all right now.”said the man,“I came to tell you your house is on fire.”
(1)The story took place
(发生)______.[ ]
A
.in the morningB
.in the afternoonC
.in the eveningD
.at night(2)When the man ran in, the dentist thought he must be ______.
[ ]
|
A .over |
B .ill |
C .all |
D .rich |
(3)The man ______ after he took some medicine.
[ ]
|
A .began to work |
B .began to cry |
|
C .went home |
D .went to sleep |
(4)The dentist pulled ______ out of the man's mouth.
[ ]
|
A .a tooth |
B .a bad tooth |
|
C .all the bad teeth |
D .all the teeth |
(5)The man ran in ______.
[ ]
A
.because he was illB
.because he wanted to sleepC
.to tell the dentist that he was all rightD
.to tell the dentist that his house was on fire