题目内容

Everyone wants to have healthy teeth. When you laugh, you will____your mouth and show your teeth. The healthier your teeth are, the happier you feel. Why is that?

It's____your teeth are important in many ways. Take care of them, and they'll help to take care of you. Strong,____teeth help you grow. They also help you speak clearly. You can take care of your teeth by doing like these:

Brush your teeth____a day, after getting up and before bedtime. And you brush all of your teeth, not just the front ones. Spend some time____the teeth along the sides and in the back. Take your time while brushing. Spend at____three minutes each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush____three months. Clean between your teeth with dental floss(牙线). It feels strange when you do it at first, but soon you'll get used to____it. Brushing____your teeth healthy. You also need to care about what you eat and drink. Eat____fruits and vegetables and drink water instead of drinks.

Do you want to have white and healthy teeth? Please brush your teeth!

1.A. close B. wash C. serve D. open

2.A. though B. because C. if D. when

3.A. tight B. white C. healthy D. clean

4.A. once B. twice C. three times D. four times

5.A. on B. in C. at D. to

6.A. first B. least C. once D. last

7.A. every B. both C. either D. neither

8.A. helping B. making C. feeling D. doing

9.A. starts B. produces C. keeps D. suggests

10.A. a lot B. lots of C. few D. a little

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I travelled to Canada one summer with students from my French class. It was my first trip outside the United States. It was exciting because I could finally speak the foreign language I was learning and I could hear native speakers (说母语的人).

Canada is an excellent place to practice French for two reasons.

First, most people in the French-speaking part of Canada can speak both French and English. I can use French when I’m ready. There wouldn’t be much pressure. If I have something very important to communicate, they can understand me if I speak English. 

Second, people there like it when you try to speak French, even if you only speak a little. They hold French in higher esteem (认为……更高贵) than English.

Interestingly enough, although I wanted to communicate in my newly learnt language, I soon found I could hardly use any of the words I have learnt when I tried to use them. We learnt the accent (口音) used in France, but the accent used in Canada is different from what we learnt. It sounded a little strange to me. And many words are completely different.

Although I didn’t get many opportunities (机会) to practice French in Canada, I’m still thankful for this experience.

1.Where does the writer come from?

A. France. B. Canada.

C. The USA. D. The UK.

2.Why did the writer think the summer trip was exciting?

A. Because travelling was his favorite hobby.

B. Because he could stay with his friends for a long time.

C. Because he could speak French and hear native speakers.

D. Because it was the first time for him to go on a summer trip.

3.There wouldn’t be much pressure for the writer to speak French in Canada because ______.

A. he liked talking to people in French

B. French-speaking people there are friendly

C. his friends would help him to communicate

D. people there could speak both English and French

4.The writer talked about ______ difference(s) between French used in France and Canada in the passage.

A. one B. two C. three D. four

5.Which of the following is TRUE according to the passage?

A. The writer spoke French very well in Canada.

B. The writer was thankful for his trip to Canada.

C. Canada wasn’t a good place to practice French.

D. Canadian people hold English in higher esteem.

Choose the best answer (根据短文内容,选择最恰当的答案):

When the weather is hot, you go to a lake or an ocean. When you are near a lake or an Ocean, you feel cool. Why? The sun makes the earth hot, but it cannot make the water very hot. Although the air over the earth becomes hot, the air over the water is still cool. The hot air over the earth goes up. Then the cool air over the water moves in and takes the place of the hot air.

Then you may ask, “Why is the ocean full of salt?” Scientists will say that the salt comes from the rocks. When the rocks get very hot or very cold,they crack (爆裂).Rain falls into the cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. And then you may doubt, "But the ocean does not get more salty every year.,,Scientists are not sure about the answer to this question.

We know a lot about our world. But there are still many answers that we do not have, and we are curious about them.

1.When the weather is hot, the sun makes hot.

A. the water B. the earth C. the river D. the ocean

2.Scientists say that the salt in the ocean comes from the .

A. air B. rain C. water D. rocks

3.Now scientists know .

A. the reason why the ocean does not get more and more salty every year.

B. what makes people feel cool near a lake or an ocean.

C. everything about our world.

D. what makes people feel cool near a lake or an ocean in summer.

4.A rock cracks when .

A. it becomes very hot or very cold B. rain falls

5.Which is TRUE according to the article?

A. While the hot air goes down, the cool air takes the place of it.

B. Whenever you feel hot, you can go to a lake or an ocean.

C. Ocean is full of salt.

D. The salt in the earth is carried by the sun.

6.What’s the main idea of this passage?

A. Scientists can explain everything we want to know.

B. Scientists can explain many things, but not everything.

C. People always feel cool when they are near a lake or an ocean.

D. The salt in the ocean comes from the rocks.

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