All living things need energy to live and grow.This energy comes first from the sun.Plants use water and sunlight to make their own food.Animals can not make their own food,and they eat plants.Other animals then eat the plant eaters.
A food chain shows what eats what.It might show that zebras eat grass and then lions eat zabras.
Lions also eat other animals.Zebras eat other kinds of plants.So it takes more than one food chain to show how lions and zebras get their energy.
A food web shows how food chains work together.From it we can see how energy moves from plants to animals.
Plants and animals that live in hot,dry deserts depend on water as well as food.Creosote bushes have small leaves that hold water.Their seeds provide food and water for kangaroo rats.Kangaroo rats don't need to drink water.They get all the water they need from the plants they eat.Kangaroo rats keep cool by coming out only at night to look for food.Ringtail cats also come out only at night.Ringtail cats hunt and eat kangaroo rats.Coyotes eat both the kangaroo rats and the ringtail cats.
Nothing is wasted in a food web,Vultures eat dead animals.Vultures are scavengers.Scavengers do not hunt and kill other animals to get food.They eat animals that are already dead.When a ringtail cat or a coyote dies,it makes a meal for the vultures.Scavengers do an important job in keeping the environment clean.
31.Where does the energy that living things need first come from?
A.Animals
B.Plants
C.The sun
D.Plant eaters
32.Why do ringtail cats come out only at night?
A.Because they are afraid of coyotes
B.Because they are shy animals
C.Because it is very hot in the daytime
D.Because they can eat kangaroo rats
33.What kind of animal can be placed in the empty box of the picture?
A.Kangaroo
B.vulture
C.Cat
D.Zebra
34.Which of the following is NOT TRUE according to the passage?
A.Lions eat different kinds of animals
B.Plants are on the top of the food chain
C.Scavengers can keep the environment clean
D.Some animals get water from the plants they eat.
35.What's the best title of the passage?
A.Web of life
B.Things that we eat
C.Food in the desert
D.The place where food is from.
Jan:I have new photos of my family, but they’ re not very good. This is my sister…
Mark:Where is she? Is she at the library?
Jan:No, she’ s in the living room. She s doing her homework. And that s my brother.
Mark:Is he doing his homework, too? What’s he eating?
Jan:He’ s watching a scary movie on TV and eating french fries.
This is a picture of my aunt and my mother.
Mark:Is that -your mother in the pool?
Jan:No, that’s my aunt. My mother can’t swim. And this is my mother and my aunt at the shop. They really like shopping and eating at the shop. Mark: Interesting photos.
1. The pictures are ______.
A. good B. interesting C. scary
2. Jan’ s sister is doing her homework ______.
A. at the library B. at the pool C. in the living room
3. Jan’ s brother isn’ t ______.
A. doing his homework B. watching TV C. eating french fries
4. Jan’ s ______ can’ t swim.
A. sister B. mother C. aunt
5. Jan’ s mother and aunt like ______ at the shop.
A. eating french fries B. shopping C. swimming
阅读短文,选出正确答案
Joan is an American girl. She lives in China now. She is in my class. Her parents work in China, too, but her brother works in the U.S.A. He often writes letters to them. Joan likes Chinese class very much, and likes speaking Chinese with us after class. Her father teaches us English well. We all like his class. On Sundays, Joan goes to the People’s Park with her father and mother. Sometimes she goes shopping with her mother. They like the Chinese food very much. It’s a happy family. Joan is from ________. A. China B. Japan C. the U.S.A. D. Canada
Joan likes speaking ___with us after class.
A.Chinese | B.English | C.French | D.Japanese |
Joan’s ___ is an English teacher.
A.father | B.mother | C.brother | D.father and mother |
How often does Joan go to the shop?
A.Often. | B.Never. | C.Every Sunday. | D.Sometimes. |
Which is not wrong?
A.Joan’s mother is a good doctor. | B.There are three people in her family. |
C.They like to eat the Chinese food a lot. | D.The family are all in China. |
请仔细阅读下列短文,然后根据短文内容判断下列各句正(T)、误(F)。
How Much Is It
Mrs Wilson likes to ask his husband to go shopping with her on Sundays. Her husband pays for the things that she buys. Now they are in a shop.
"Look, Andy. Is it a fancy hair clip?" Mrs Wilson asks his husband.
"All right. And how much is it?" he answers and gives money to the shop assistant. When Mrs Wilson asks him about something good or bad, he often says "All right. And how much is it?" to her.
At about 8 o’clock p.m., Andy is tired and thirsty, and he wants to have a drink. Suddenly (突然地) his wife looks up at moon and says, "Look, Andy. Is the moon so beautiful?"
"All right. And how much is it?" his husband answers quickly.
1. Mrs Wilson likes to go shopping on Sundays.
2. Andy is Mrs Wilson’s husband.
3. Mrs Wilson pays for all the thing she buys.
4. Andy is hungry and wants to buy some food.
5. Mrs Wilson wants Andy to buy the moon.
I have some boxes. One is small . It’s blue . One is full(满的)of books .It’s red. The third is new. There is nothing in it . There are some old bottles in a big blue box. Today, I want to put the red box in the car, but I can’t carry it. My mother helps me. And she can put the box in the car.I have _____boxes.
A.one | B.two | C.three | D.four |
I want to put the____ box in the car.
A.blue | B.small | C.new | D.full |
The____box is empty.
A.red | B.small | C.new | D.blue |
The red box is ____,so I can’t carry it.
A.heavy | B.light | C.old | D.small |
_____helps me put the red box in the car.
A.Father | B.Mother | C. Nobody | D. My friend |
At school I have a good friend. He is an English boy. His name is Tom. He is twelve. We are in No. 10 Middle School. We’re not in the same class. He is in Class 4, Grade 1. I’m in Class 2, Grade 1. Tom’s sister is not a student. Her name is Jane. She is five. She is a nice girl.
Miss Gao is my English teacher. She is thirty. Mr Wang is Tom’s Chinese teacher. He is thirty, too. They’re good teachers.
根据短文内容, 判断下列句子正(T)误(F)。Tom is American.
We aren’t in the same school.
Tom is in Class Four, Grade One.
Jane is Tom’s sister.
Miss Gao is Tom’s English teacher.