题目列表(包括答案和解析)
A smile will tell people around you that you are a kind and friendly person. However, many people don’t smile because they think they have ugly(丑陋的) teeth. For example, one of my classmates, Mike, doesn’t have very nice teeth, so that is why he seldom opens his mouth. He even says that he has lost confidence(自信) because of his teeth. So it is very important for us to look after our teeth. In fact, a lot of people have this problem. Some people’s teeth are damaged(破坏) because of bad habits, like heavy smoking, eating too much sugar or not brushing teeth often. If your teeth are in bad shape, you should see a dentist(牙医) and ask for help. He can help improve your teeth and tell you how to take care of them.
Smiling can help you to feel more confident and make other people think of you as a more friendly person. If you want to keep healthy, you should not only smile but also laugh. An Indian doctor called Kataria said that children should laugh about 300 times a day, while adults should laugh between 7 and 15 times a day. So please smile and laugh now!
49. What has made Mike lose his confidence?
A. His bad habit. B. His bad teeth.
C. Not smiling. D. Eating too much sugar.
50. Many people don’t smile because .
A. they don’t like smiling B. they think they are ugly
C. their teeth are not beautiful D. they can’t open their mouth
51. What can a dentist do according to the passage?
A. A dentist can tell you how to improve your bad teeth.
B. A dentist can help you to take care of your bad teeth.
C. A dentist can tell you how to brush your teeth.
D. Both A and B.
52. How many times shoud a child laugh every day in Doctor Kataria’s opinion?
A. Either 300 or 30 times a day. B. Betwwen 7 and 15 times a day.
C. About 300 times a day. D. Only 30 times a day.
根据短文内容，用方框中所给单词的适当形式填空，每词限用一次，其中有两个为多余选项。请将答案写在题后横线上。
Rainforests cover six percent of the earth’s surface．There are rainforests in many 1 of the world, but the biggest forests are in South America, Africa and South East Asia．There aren’t any rainforests in Europe or North America．
About 75％of all the types of animals 2 from rainforests．Thousands and thousands of animals live in rainforests．There are many beautiful birds, insects and reptiles．Many of them live in the trees, over 30 meters from the 3 ．There are also thousands of different plants－and lots of them are tall trees!It is always hot in a rainforest and the ground is always wet．It is 4 very dark there．
The rainforests are very important for us．We 5 them!The trees and other plants in the forest help to make the air that we breathe．They also help to control the 6 ．They give us wood, rubber, fruits and many of our medicines．
Unfortunately, in many places, the rainforests are in danger．For example, many 7 ago there was a large rainforest in Java．There were thousands of different plants and animals in the forest, but now there is nothing．People cut down the trees 8 they wanted to grow rice．They also wanted to grow rubber trees 9 rubber．Many animals lived in the rainforest．Some of them went to other parts of Java, but many of them disappeared－forever．The same thing 10 now in many other parts of the world．The rainforests are in danger!
1．________ 2．________ 3．________ 4．________ 5．________
6．________ 7．________ 8．________ 9．________ 10．________
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Mrs. Ball had a son. His name was Mick. She 26 him very much and as（因为）he was not a 27 child, she was always afraid that he might 28 ill. 29 she usually took him to see the best 30 in the town four times a year and asked the doctor to look 31 the son.
During one of these 32 , the doctor gave Mick all kinds of tests(检查) and then said to him, “Do you have any trouble with your nose or ears ?” Mick 33 for a second and then answered, “Yes, I 34 _.”
Mrs. Ball was very 35 . “But I’m sure you have 36 told me that, Mick!” she said worriedly. “Oh, really?” said the doctor 37 . “And what trouble do you have 38 your nose and ears, my boy?” “Well,” answered Mick. “I always have trouble with them when I’m 39 my sweater off, 40 the collar (领子) is very tight (紧的).”
1.A．loved B．hated C．missed D．cared
2.A．rich B．clever C．strong D．happy
3.A．is B．are C．be D．were
4.A．Which B．Of C．But D．So
5.A．player B．teacher C．doctor D．1awyer
6.A．after B．over C．for D．at
7.A．talkers B．times C．visitors D．stays
8.A．waited B．thought C．stood D．looked
9.A．did B．do C．does D．doing
10.A．excited B．interested C．pleased D．surprised
11.A．already B．just C．never D．always
12.A．angrily B．seriously C．happily D．hardly
13.A．for B．at C．of D．with
14.A．turning B．taking C．keeping D．putting
15.A．because B．but C．although D．till
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