题目内容
阅读下列材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
Do you like travelling? Staying1.________ (health)while 2.________ (travel)can help to ensure your trip is a happy and enjoyable one.When you are travelling abroad,here are the tips you need 3. ________ (make)your trip much 4.________ (easy).
Make sure you have got a signed passport(护照)and a visas.Also,before you go,fill in the emergency information page of your passport! Make two copies of your passport identification page.This will help a lot if your passport 5. ________ (steal).Leave one copy at home with friends or relatives.Carry the other 6.________ you in a separate place from your passport.
Read the Public Announcements or Travel Warnings for the countries you plan to visit.Get yourself familiar with local laws and customs of the countries to 7.________you are travelling.
Leave a copy of your itinerary(旅行计划)with your family or friends at home so that you can be contacted in case of an emergency.
Do not accept packages from strangers.Do not carry too much money or 8.________ (necessary) credit cards.If we make enough9.________ (prepare),We will succeed.Have 10.________good time !
Between 2 and 3 pounds of wonder, it controls everything we say, do or think, who we are and what we care about. The way we walk or laugh or figure out things. What we like and the talents we possess. How we see and talk and run and jump and process our food.
The brain uses 20 percent of our body’s oxygen and 20 percent of its blood. Somewhere within its protein, fat, 100,000 miles of blood vessels and 100 billion nerve cells, it helps us remember where we put our gym shoes. Change our temperature so we don’t die because of the heat or cold. Speed us up or slow us down. Help us choose between orange juice or orange?flavored drinks.
Its complexity are stunning, far beyond anything most of us can imagine. To keep this work of art as polished as possible we need to eat right, exercise and keep mentally stimulated. Good nutrition helps brain cells communicate with each other. Exercise stimulates a hormone in our brain that improves memory. Mental stimulation keeps you sharp even as you age.
“It’s very important that we tell people to be physically active and mentally active,” said neurologist Malcolm Stewart. “People cannot stop aging, but you’re able to reduce the damage; you’re able to keep the function up.”
Following are Dr. Stewart’s advice for improving brain health:
Nutrition | Avoid fast food. Follow the old adage(格言): For breakfast, eat like a king; for lunch, like a queen; for supper, like a beggar. |
Exercise | Do a combination of stretching aerobic and muscle?strengthening every day. |
Mental games | Try to have a sense of hope about the future. Do puzzles. Listen to music. Reach out to others to make their lives better. |
1.The purpose of the author in writing this passage is to ______.
A. inform us how the brain works
B. give us advice on how to keep the brain healthy
C. tell us that the brain plays an important role in our lives
D. show how special the brain is to us
2.The underlined word “stunning” means ______.
A. interesting B. strange
C. significant D. amazing
3.According to the text, more exercise ______.
A. keeps our mind sharp
B. helps improve our memory
C. gives our brain a rest
D. is good for brain cells communicating with each other
4.In order to keep brain healthy, we should avoid ______.
A. eating a good lunch B. doing puzzles
C. eating a large supper D. taking aerobic exercise