题目内容
Plants are very important living things. Life could not go on if there were no plants. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals get their food by eating plants and other animals. Therefore animals and man need plants in order to live. This is why we find that there are so many plants around us.
If you look carefully at the plants around you, you will find that there are two kinds of plants: flowering plants and non-flowering(不开花的) plants.
Flowering plants can make seeds(种子). The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit.
Most non-flowering plants do not grow from seeds. They grow from spores(孢子). Spores are very, very small. Some spores are so small and light that they can float in the air. We may say that spores are quite the same as seeds. When these spores fall on wet and shady(阴凉的) places, they usually grow into new plants.
1.What fact does the passage lead you to believe?
A．Of all living things, animals are most important.
B．Spores are seeds.
C．All fruits of flowering plants have seeds.
D．Without plants, man will die out.
2.The paragraph following the passage will be about ________.
A．how plants can make food from air
B．how spores grow into new plants
C．why some plants have no seeds
D．why non-flowering plants are more important than flowering plants
3.This passage is most likely to be taken from ________.
A．a story book B．a novel
C．a science magazine D．a laboratory report
Tom and Tim are brothers. They are Australians. They live in a mountain village(山村). Tom is 104 years old and Tim is 102 years old now. They (16) their story in a book called Enjoy Our Life.
Here is some of their advice for living a long, healthy life.
★Get up (17) . They get up at 6:30 or 7:00 in the morning.
★Have a (18) breakfast. The brothers eat oatmeal (燕麦粥), half a banana, bread and eggs with a little cheese (奶酪).
★(19) every day. The brothers like to climb mountains. They also walk on the hills (小山) every day.
★Eat a lot of (20) , especially (尤其) garlic (大蒜). Garlic is good (21) your health.
★Don’t eat a lot of salt (盐) and fat. These things are (22) for your body (身体).
★(23) listen to the doctors always. Most of the doctors don’t know what to do with us. When something is (24) with us, they don’t know how to treat (治疗) us. They are always surprised (吃惊) to see us to live so (25) .
1.A. speak B. tell C. talk D. say
2. A. early B. late C. very late D. at 10 o’clock
3. A. good B. no C. bad D. little
4. A. Take exercise B. Take no exercise
C. Talk about exercise D. Stay in bed
5..A. vegetables B. fat C. meat D. fruit
6.A. at B. for C. in D. of
7.A. good B. bad C. nice D. fine
8. A. Not B. Don’t C. No D. \
9.A. wrong B. good C. right D. OK
10.A. long B. poor C. short D. bad
There are about 80,000,000 mines* under the ground in more . than 60 countries. It is difficult and dangerous to clear these rnines, About 50 people including many children were’ killed ‘or htirt each iay. In 2003, APOPO, a Dutch research com pan y that uains the an imals, came up with the-idea of s\ng rats to search for the mines.
The animal trainers ‘found that a kind of rats from Africa were clever and had.a sharp* sense of smell. The rats were about 75 cm long and.weighed about l.35 kg, light enough to run across a minefield without setting off the mines.
In January 2004, the APOPO started this project. First, the trainers let the 4-week-old baby rats get familiar with humans. A few weeks later, the rats were no Ionger afraid of people and ‘the things around them. Then they were trained to connect a click* sound with food. After the rats had leamed that, the trainers then taught them to tell the difference between the smell of mines and other smells. When the rats could do it, the click was sounded and they were given a bit of banana. The method was called clicker training. “The training isn’t easy, said trainer Abdullah Mchomvu. “You have to be patient. Sometimes I get angry, but then again, I tell myself these are animals.”
After nine months’ training, the rats were taken to a minefiel山 They’ran across the minefield, stopped, sat and scratched the ground to tell the deminers* that they smelt out’a mine. Then the mine was cleared. It had taken two ‘deminers a day to clear a 200㎡ . minefield, but with the help of two rats ‘they could finish it in two hours.
The rats and ~he deminers saved thousands of lives, “The rats did this job much better than we expected. So far they have helped to make almost 2,000,000㎡ of land safe. They are heroes,” said Bart Weeqens, the head of the APOPO.
1. The APOPO trained the rats to search for .
A. children B. animals C. mines D. bananas
2. While training the rats, the trainers have to be
A. patient B. clever C. brave D. serious
3. How long did the training last?
A. Two hours. B. One day. C. Four weeks. D. Nine months.
4.Which of the following is NOT TRUE according to the passage?
A. Each day about 200 people were killed or hurt by mines,
B.The APOPO started to train the rats in January 2004.
C. The trainers gave the rats food after they smelt out a mine.
D.The rats and the deminers saved thousands of lives.
Time Temp Glasses
Are you a person who wants to know the time and temperature during the day? You might like Temp Glasses. These special glasses show the time above your right eye and the temperature your left eye. It is surely easier than wearing a wristwatch, and you never have to guess the Tature.
Alarm() Fork
Do you eat too quickly? Do you eat too much? How can the Alarm Fork help you? Aren't you is (好奇的)? Well, this special fork has two lights: one green and one red. When the green is on, it's OK to eat a piece of food. The fork "knows" when you eat a piece, and soon the red goes on. Wait for the green light before you eat another piece.
Smell This
Sow do you know if your breath smells nice, or if it smells bad? It's difficult It) know, because it’s very hard to smell the air that comes out of your own mouth. Smell This is useful for this ion. Smell This covers your nose and your mouth. Docs your breath smell nice, or do you need a piece of gum(口香糖)?
Banana Suitcase(手提箱)
Has this ever happened to you? You put a banana in your bag lunch in the morning, and when pen the bag at noon, the banana looks like someone drove a car over it. If you put your banana Banana Suitcase, this will never happen. It keeps a banana safe, delicious, and looking like a m!
1.The writer thinks that the four inventions are_.
A. dangerous B. useless C. unusual D. expensive
2.A person who wants to lose weight may be interested in_.
A. Time Temp Glasses B. Alarm Fork C. Smell This D. Banana Suitcase
3.Which invention is most helpful for someone waiting for a train?
A. Time Temp Glasses. B. Alarm I ink. C. Smell This. D. Banana Suitcase.
4.If you want to know how your breath is. you may buy _.
5.Who might use the Banana Suitcase?
A. A person who eats bananas only at home.
B. Someone who needs to throw away a banana.
C. A person who has little interest in eating bananas.
D. Someone who loves bananas and brings lunch to school every day.
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