When you’re curious(好奇的) about something, and want to know more about it, you can use the way of asking questions.Asking questions is the first step to make discoveries and find interesting answers.The steps below can guide you during the research.
Step1 On a note card or piece of paper, write down the subject that you are interested in.Just get the main idea down.For example, you might write: Discover more about dinosaurs.
Step2 Next, stop and think for a moment about what you already know about your subject.List what you already know like the sentences below:
(1)Dinosaurs lived long before human beings appeareD.
(2)Dinosaurs lived on the earth for more than 150 million years.
(3)Some dinosaurs fed on(吃) plants, some on meat.
Step3 What can you do with what you want to learn? By asking questions.On your paper, start writing down questions about the dinosaurs as you think of them:
(1)What’s the best weather for dinosaurs to live in?
(2)How many kinds of dinosaurs are there?
(3)Have dinosaurs really disappeared?
Step4 Armed with your list of questions, you can now go to the nearest library or computer to begin your research.As you learn more about your subject, you’ll probably discover some new questions.For example, you might discover that dinosaurs disappeared about 65 million years ago.Why? What happened? Asking new questions can help you research your subject more widely.
If you always find something interesting to research, take time to organize(组织) your thinking by asking good questions.And remember learning more always brings more questions.
1. When you do some research, you should take the following steps:
(1)list what you want to know (2) choose a research subject
(3)list what you already know (4) discover new problems
A.(4)(3)(2)(1) |
B.(1)(4)(3)(2) |
C.(2)(3)(1)(4) |
D.(3)(2)(4)(1) |
A.dinosaurs appeared after human beings |
B.not all the dinosaurs fed on meat |
C.dinosaurs lived on the earth for 65 million years |
D.dinosaurs lived warm season |
A.Putting your list of questions under your arm |
B.Discussing your questions with your classmates |
C.Writing down your list of questions |
D.Taking your list of questions with you |
A.Discovering Dinosaurs |
B.Asking Good Questions |
C.Finding Subjects |
D.Learning Steps |
2 . Many of us don’t pay much attention to the importance of eye care. It is said that if you take care of your body, then you can surely be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place.
There are several causes leading to poor eyesight like not enough food, genes(基因) and aging(老化). Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of the computer, it is best to take a break every once in a while. Something dirty can cause redness and they will make you uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eye-sight from UV rays.
Eating healthy foods will do good to your eyesight. Remember that vitamin A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly(定期的) and eats the right kind of food, his eyes will stay in good condition(状况) for a long time.
All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. In a word, eye care is very important, no matter how old a person is.
1. __________ is the most important way to protect our eyes.A.Natural eye care | B.Taking medicine |
C.Seeing a doctor | D.Being happy all the time |
A.Eat healthy foods. |
B.Clean the eyes by using cold water |
C.Wear a pair of sunglasses. |
D.Have a rest after working for a while. |
A. | B. | C. | D. |
A.Ways of Being Healthy | B.Ways of eye exercises |
C.Ways of Being Happy | D.Ways of eye care |
Tony’s mother doesn’t want him to be late for school. So she buys him an alarm clock. She tells Tony, ‘ you must get up when you hear the clock ring.’
‘Yes, Mum,’ said Tony. After that Tony get up at seven thirty when he hears the clock ring.
One day his mother forgets (忘记)to make the clock ring. And the next morning Tony doesn’t get up at seven thirty. It’s time for breakfast. Mother goes to see him. Tony is in bed and his eyes are open.
‘Why don’t you get up?’ His mother is angry.
‘I am waiting for the bell.’
1. Tony’s mother buys him a clock, because ________.
A.he can’t get up early in the morning | B.the clock is good |
C.Tony likes it | D.she wants to give her son a present |
A.a piece of news | B.a joke | C.a letter | D.an introduction(介绍) |
“Most common spices can kill 75 to 100 percent of the bacteria in food,”explains one of the scientists.The bacteria grow more easily and spoil(变质)food more quickly at higher temperatures.For this reason,it is more difficult to keep food from spoiling in hot climates,
Do you like your food spicy? Your answer probably tells something about the country you come from.If you like spicy food,it is possible that hundreds of years ago,when there were no fridges,people in your country started using spices to keep the food from spoiling.The traditional spicy dishes helped those people to live longer,healthier lives.Today,in a time of fridges,the spices just make the food taste good.
1. The chemicals in spices keep food from spoiling by_________.
A.making food taste better |
B.making food hotter |
C.preventing bacteria getting into food |
D.killing bacteria in food |
A.cold temperature makes bacteria |
B.bacteria get used to hot food |
C.high temperature helps bacteria grow faster |
D.bacteria spoil food only at high temperature |
A.helping you to live longer |
B.helping to keep you healthier |
C.making your food taste better |
D.taking the place of fridges |
When a family takes the time to eat a meal together,often there isn't enough time to prepare the food That is why “fast food ”is so popular in North America.People spend about 40% of their dollars on fast food.Fast food is food such as pizza, sandwiches or fried chicken.People usually buy the food from a restaurant chain(连锁店) such as Pizza Hut,McDonald's,or Kentucky Fried Chicken.Fast food saves time,but it is not very nutritious(有营养的).
Fast food is popular in many countries.American fast-food companies now have restaurants all over the world.But not everyone is happy about the spread(扩展 of North American fast food.A group of people in Italy want to fight against it.They do not want any more fast-food chains to open restaurants in their country.They also want to fight against the spread of fast food everywhere in the world.
1. Children in North America _______.
A.don't go home until 7 or 8 o'clock at night |
B.often have sports activities after school |
C.often do part-time work after school |
D.have meals with their parents every evening |
A.something about American women |
B.where to have fast food |
C.why people often have fast food |
D.how to spend one's money on fast food |
A Pizza
A.Sandwiches | B.Fried chicken |
C.Rice |
A.people in many countries like fast food |
B.fast food is not at all popular in North America |
C.people in North America spend most of their money on fast food |
D.fast food is becoming more and more popular in the world |
A.fast food | B.history of fast food |
C.fast food in Italy | D.fast food restaurants |
6 . One day a teacher told his students a story: There were three dogs chasing a woodchuck (土拨鼠),which ran into a hole in a tree. Soon from the tree out ran a white rabbit. The rabbit ran away very fast. Pursued(追赶) and driven by the three dogs, the rabbit climbed up a tree. But it couldn’t stand steadily, so it fell down to the ground. the rabbit climbed up a tree., the rabbit ran away quickly again…
Finishing the story, the teacher asked, “Are there any problems with the story?” One student said, “Rabbit cannot climb trees.” Another said, “It’s impossible for three dogs not to catch a rabbit.”
When the students couldn’t find any more problems with the story, the teacher said, “There is another problem. Where did the woodchuck go? The woodchuck was the goal that the dogs were chasing. But because of the rabbit’s appearance, the dogs changed their direction, and our thoughts unknowingly changed, too. The woodchuck disappeared in our minds.”
Such is life. While holding on to our goals, we are sometimes fascinated by surrounding(周围的) beauties or interrupted(打断) by minor details, so we forget our goals.
1. Which of the following is TRUE according to the article?A.The woodchuck followed the rabbit quickly. |
B.A woodchuck was run after by three dogs. |
C.The rabbit jumped off a tree. |
D.The woodchuck fell off the tree and ran away. |
A.keep a cool mind when facing difficulties |
B.find as many problems as possible |
C.often change their goals in their life |
D.concentrate on their goals in their life |
A.Three Dogs and A Rabbit. |
B.Where Did the Woodchuck Go? |
C.Forget Our Goals in Life |
D.Are There Any Problems With the Story? |
A. | B. |
C. | D. |
Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, you can see the letter again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.
Why does the letter disappear? It is because there is a blind spot on the eyes. When the image (影像) of the letter falls on the blind spot, you can’t see it. That is why either of the letters disappears.
1. The writer of the passage thinks that ______________there is a blind spot on the eyes.
A.few people know | B.no one knows |
C.most people know | D.all the people know |
A.your eyes are poor |
B.its image falls on the blind spot |
C.your left eye is not open |
D.you move it close to your eye |
①Hold the card
②Move the card nearer
③Close your right eye
④Write two English letters
⑤Look at the letter R ⑥Make a card
A.④⑥①②③⑤ | B.①③⑥④⑤② |
C.⑥①④③②⑤ | D.⑥④①③⑤② |
A.the blind spot can move |
B.an interesting experiment |
C.where the blind spot is |
D.there is a blind spot on the eyes |