题目内容
We usually have our school trip _______ a morning of April.
A. on B. at C. to D. in
A
【解析】
试题分析：句意：我们通常在四月份的早上郊游。在具体的某一天或某一天的上午，下午，晚上用介词on。结合句意，故选。A
考点：考查介词的用法。
天天向上一本好卷系列答案
小学生10分钟应用题系列答案任务型阅读。根据短文内容完成表格所缺信息，每空一词。（每小题1分，计10分）
The world we live in is full of amazing things. Do you know the following things?
★Chocolate tastes nice but it may make the little dog die.
★We may sleep for eight hours at a time but a snail (蜗牛) may sleep for three years.
★Our ears and nose become bigger when we grow up but eyes keep the same after a person is born.
★You may think a bear walks slowly. In fact, it can run as fast as a horse.
★Cats won’t die if they fall off very high places because they can turn themselves up the right way.
★The largest animal on the earth is the blue whale (鲸). It weighs about 80 tons (吨)—more than 24 elephants.
★Most animals will die soon if they lose the head. But a cockroach (蟑螂) can live for nine or ten days when they have no head.
★Not all birds can fly. About forty kinds of birds can’t fly, like the penguin (企鹅) and the ostrich (鸵鸟).
Some 1.______ things in the world | |
2._______ | It’s nice but you can’t give it to little 3._______, because it can kill them. |
Snails | They can sleep as 4. _______ as three years. |
Our eyes | The size of the eyes doesn’t 5. ________ from birth. |
Bears | They can run very 6. _______ like a horse. |
Cats | After 7.______ off very high places, they can stay alive. |
Blue whales | They are the largest animal and a blue whale’s 8._______ is about 80 tons. |
Cockroaches | They can live for nine or ten days 9._______ the head. |
Birds | Most birds are good at 10.______ but some can’t. |
For hundreds of years, scientists have been trying to answer what things have an effect on people’s emotions. How you feel is controlled by many things. Your emotions can be affected by your personality, the actions of others and the events around you. Perhaps you don’t know your emotions can be influenced by the weather as well.
People often say they feel good when the sun is shining and sad when it is cloudy.
In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies produce a vitamin. Vitamins are chemical substances ( 化学物质) which we all need to stay healthy.
Sunlight helps our bodies produce vitamin D. Vitamin D helps our bodies make a special chemical substance. This special chemical substance affects our brains(大脑) and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. Without much sunlight, their bodies produce less vitamin D. Without enough vitamin D, their bodies make less of this special chemical substance which makes them feel good. To help the people in these countries feel better, special “ sunrooms” with artificial( 人造的) lights have been built.
People can go there and get “ sunlight” for an hour or two !
The weather can also affect people’s emotions in other ways. Hot weather can make people angry because people feel uncomfortable when they are hot. In the same way, rain can make people angry because being wet can be unpleasant. As you can see, the weather can have an effect on the chemical substances which control our brains. Through these ways, the weather can inflience our emotions. Sadly , while the weather can change us, we can hardly change the weather.
The1._______ influences people’s emotions | |
What influences people’s emotions? | Your personality, the2.______ of others, the (3._______ around you and the weather |
How are our emotions influenced by the weather ? | 4.______: Our bodies produce a chemical substance when sunlight hits our skins. Then it affects our brains and makes us feel 5.________. Hot weather: We feel angry 6.______ in hot weather because we feel uncomfortable when it is hot. 7._______ weather: We feel angry because being wet can be 8.)_________. |
Conclusion | The weather can influence our emotions 9._________ it influences the chemical substances that control our brains. The weather can change us, but we can do 10._______ to change the weather. |