Teeth are important．Strong，healthy teeth help you chew foods that help you grow．They help you speak clearly．And，they help you look your best．Here are some tips for you to take care of your teeth．
1．Brush your teeth in the right way．
Brush your teeth at least twice a day—after breakfast and lunch or after sweet snacks，too．
Brush all of your teeth，not just the front ones，Spend time brushing teeth along the sides and back of your mouth．Brush away from your gums，too．
Spend at least three minutes each time you brush．Play a song you like to help pass the time．Get a new toothbrush every three months．When you buy your toothbrush，be sure it has soft bristles．
2．Learn how to floss your teeth．
Flossing is a very important way to keep your teeth healthy．Food may hide in places where a toothbrush cannot get to，like the space between two teeth．Flossing can help get rid of it．Carefully move floss between two teeth．Up and down．You’ll need to floss your teeth at least once a day．
3．Have good eating habits．
You need to be careful about what you eat and drink. Eating sugar is a major of tooth decay．Eating sugar before you go to bed can make things even worse，eat lots of fruit and vegetables and drink water instead of soda．
1.The passage is mainly about ．
A．teeth are important.
B．how to brush and floss your teeth
C．how to form good eating habits
D．how to take care of your teeth
2.The underlined word “tips” in this passage means ．
A．money given to the waiter for personal services
B．piece of advice on how to do something
C．light blow, tap
D．thin end of something
3.Which is NOT mentioned in this passage？
A．Flossing your teeth． B．Having good eating habits．
C．Brushing your teeth． D．Going to see the dentist．
4.Which of the following statements is NOT true according to this article？
A．We should brush our teeth at least twice a day．
B．Flossing can help to get rid of the food hidden between two teeth．
C．One of the major causes of tooth decay is eating sugar．
D．We don’t have to brush our teeth if we eat a lot of fruit and vegetables．
1.D
2.B
3.D
4.D
【解析】
試題分析：健康結實的牙齒對我們來說是非常重要的。健康的牙齒能幫助我們咀嚼幫助成長的食物；它們能讓我們說話時口齒清晰；并且，它們讓我們擁有姣好的容貌。既然牙齒有這么多的好處，那么怎樣保護我們的牙齒呢？作者在文中就此提出了幾條建議。
1.D主旨大意題．文章首段提出牙齒的重要性，引出話題Here are some tips for you to take care of your teeth．然后又詳細介紹了幾種保護牙齒的方法，所以文章中心是關于牙齒保護問題的，故D選項正確．
2.B詞義猜測題．根據內容可知下面幾段都是介紹如何保護牙齒的，由此可知“tips”意思是“建議，竅門”，所以B選項正確．
3.D細節理解題．根據文中的三個小標題1．Brush your teeth in the right way．2．Learn how to floss your teeth3．Have good eating habits．可知A、B、C選項內容文中都有涉及，而D項內容卻沒有提到，所以答案選D．
4.D細節理解題．根據Brush your teeth at least twice a day—after breakfast and lunch or after sweet snacks，可知D選項內容錯誤，所以答案選D。
考點：考查社會生活類短文閱讀。
科目：高中英語 來源： 題型：閱讀理解
Perhaps the most famous theory, the study of body movement, was suggested by Professor Ray Birdwhistell. He believes that physical appearance is often culturally programmed. In other words, we learn our looks—we are not born with them. A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those around-family and friends. This helps explain why the people of some areas of the United States look so much alike, new Englanders or Southerners have certain common face features that cannot be explained by genetics(遺傳學). The exact shape of the mouth is not set at birth, it is learned after. In fact, the final mouth shape is not formed until well after new teeth are set. For many, this can be well into grown-ups. A husband and wife together for a long time often come to look alike. We learn our looks from those around us. This is perhaps why in a single country area where people smile more than those in other areas. In the United States, for example, the South is the part of the country where the people smile most frequently. In New England they smile less, and in the western part of New York State still less. Many southerners find cities such as New York cold and unfriendly, partly because people on Madison Avenue smile less than people on Peachtree Street in Atlanta. Georgia. People in Atlanta, Georgia. People in largely populated areas also smile and greet each other in public less than people in small towns do.
Ray Birdwhistell believes that physical appearance _______.
A. has little to do with culture
B. has much to do with culture
C. is ever changing
D. is different from place to place
According to the passage, the final mouth shape is formed _______.
A. before birth B. as soon as one’s teeth are newly set
C. sometime after new teeth are set D. around 15 years old
Ray Birdwhistell can tell what area of the United States a person is from by _______.
A. how much he or she laughs B. how he or she raises his or her eyebrows
C. what he or she likes best D. the way he or she talks
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A little of stress in our everyday lives is normal. But sometimes it becomes such a regular occurrence in our lives that it influences our dreams and causes us to lose valuable sleep. Understanding our dreams is key to identifying and ending stress in our waking hours and restoring peace to our nighttime hours．
56．We know from the text that those who dreamt about lost his teeth indicates that________．
A．They will have sudden misfortune．
B．They are feeling powerless in life
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D．They are experiencing stress in their lives
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A．Two B．Three C．Four D．Five
58．The underlined expression “rolled around” means_______
A．came about B．came down C．came near D．rolled out
59．We can infer from the text that___________．
A．Our dream can reflect what we go through in our real life．
B．Dreams can damage our valuable sleep．
C．We only dream when we are under great pressure．
D．Our dreams can show us what will happen in the future．
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B．He tried to explain why we dream．
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61.Jeffery Bada and Patricia Masters believe that they can tell a person’s age according to_______.
A.an experiment on his bone
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C.a test on the amino acids within his body
D.the changing form of amino acids in his teeth
62.According to the passage，which of the following statements is true?
A.The amino acids in an adult’s teeth may differ from those in a baby’s.
B.The number of amino acids in a 20-year-old man is different from that when he was seven.
C.Amino acids in one teeth changes without affecting their forms.
D.Scientists now can tell how long a person will live by testing his teeth.
63.Why are the two scientists asked to find out some very old Russians’ age?
A.Because the Government wants to know how long these old people can live.
B.Because they have no birth certificates.
C.Because people who have tooth problems tend to live longer.
D.Because the Government wants to know their dates of birth and death.
64.In order to find out the exact age of some people over 100，both the Russian Government and American scientists_______.
A.should wait until all of them die
B.should pull out one of their teeth
C.have to wait for their teeth to drop out naturally
D.want to have their teeth pulled out
65.The central idea of the passage is_______.
A.the relationship between people’s teeth and ages
B.the relationship between amino acids and teeth
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第三部分閱讀（共兩節，滿分40分）
第一節閱讀理解（共15小題；每小題2分，滿分30分）
閱讀下列短文，從每題所給的A、B、C和D項中，選出最佳答案。
We’ve talked about snails (蝸牛) and their slow move. But much of the time snails don’t move at all. They are in their shells (殼) —sleeping.
Hot sun will dry out a snail’s body. So at the least sign of hot sun, a snail draws its body into his shell. A snail will die in a heavy rain. So when it rains, a snail does the same thing, too. A snail can sleep for as long as it needs to. It spends all the winter months in its shell, asleep.
In the spring the snail wakes up. Its body, about three inches long, comes out from the shell. When hungry, the snail looks for food. Its eyes, at the end of the top feelers (觸角), are very weak. But its sense (感覺) of smell is very strong. It helps the snail to find food and the new greens.
A snail’s mouth is no bigger than the point of a pin (大頭針). Yet it has 256,000 teeth! The teeth are very small, and you can’t see them. If you put a snail in a hard paper box, it will eat its way out! And if a snail wears out its teeth, it will grow new ones.
51. A snail _________.
A. moves more slowly at night B. has thousands of feet
C. doesn’t move at all D. sleeps much of the time
52. In the sentence “A snail draws i
ts body into its shell”, the word “draw” means _____.
A. to make with a pencil B. to push C. to pul D. to move away
53. From the story, we know _________.
A. a snail’s shell is very thin B. a snail can’t see well
C. a snail’s nose is quite short D. a snail’s body changes 
in different seasons
54. A snail goes to sleep when _____.
A. it feels hungry B. it is put into a paper box C. spring is coming D. it rains heavily
55. Which of the following is wrong?
A. In winter the snail doesn’t eat or move.
B. A snail doesn’t like living under the sun.
C. The snail’s teeth can’t be worn out.
D. The snail’s nose helps to find food.
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Directions: Read the following passage. Complete the diagram by using the information from the passage.
Write NO MORE THAN THREE WORDS for each answer.
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The dolphin’s skin is completely smooth allowing the dolphin to move easily through the water, and also reduce heat loss. Their skin may bear rake marks from other dolphin’s teeth during play or mating, and can easily become badly sunburned if they strand(擱淺).
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|
Title: 71.___________ Ⅰ. Characteristics ● mammals : warm-blooded animals and one baby at a birth ● length : 90cm-4m ● lifespan : 40 years ● highly sociable animals Ⅱ. 72.___________ ● teeth→ holding slippery fish and eating fish whole 73.__________ ● opening and nodding mouth→ expressing their aggression ● 74._________ jaw→ expressing greater aggression ● blowhole at the top of their head→ 75.____________ ● eyes with a special slippery secretion→ protecting the eyes from foreign objects and water friction ● 76._____________ ears→ swimming at high speed through the water Ⅲ. Tail ● powerful to move through the water ● 77.___________ and expressing annoyance and danger Ⅳ. 78.___________ ● completely smooth to move easily through the water and reduce heat loss ● full of rake marks to become badly sunburned easily Ⅴ. Body ● 79._____________ to swim at high speed through the water Ⅵ. Habitual nature ● short catnaps with only half of its brain ● 80.___________ breathing ● activities during night time for feeding |
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