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要求：
1．根据提示写一篇文章，论述电视对儿童的危害。
2．文章的开头已经给出，不计入总词数。
3．字数在100字左右。
提示：
1．看电视已成为大多数家庭生活的一部分，很多人认为，看电视对儿童不利。
2．看电视对儿童的不利影响是（某些节目不适合少年儿童，耽误学习，影响休息）……
3．因此……
Nowadays, watching TV has become part of people’s life in most families. Although there are many excellent programmes for children, many people…
查看习题详情和答案>>The _ 31_ teacher, Mr. Litmus, had asked his students to study some special animal. They would write a short report, and tell the rest of the class their conclusions(结论). Some talked about dogs, others about horses, and some chose fish. But the most interesting _32_ of all was made by little Sophie.
“I found that _33_ are terribly ill- tempered（脾气坏的）,” she said, very sure of herself.
Everyone smiled, waiting for her to _34_. Then Sophie explained, “I spent hours in my house, watching flies. When they flied _35_, everything was OK, but when they found a _36_ they would really be noisy. I had always thought they made that _37_ with their wings, but they don’t. With my daddy’s telescope I watched the flies really closely, and saw that what they were really _38_ was shouting and protesting. They were so hysterical (歇斯底里的) that they couldn’t fly out of the window, and they would just _39_ their heads against the glass again and again. If only they had _40_ the butterfly that passed by, they would have seen that the top of the window was _41_. The butterfly tried to tell them, but it had no _42_ at all. The flies just kept on shouting and complaining.”
Mr. Litmus was _43_, and explained to the class that that form of fly’s behavior had nothing to do with _44_. Instead, it was an example of animals having different _45_ of intelligence .
And this was what _46_ a big disorder in the science class. Many parents had to come and complain because their children had _47_ their parents among the least intelligent of creatures! This, said the children, was because the parents did nothing but complain, and they _48_ listened to anyone.
Mr. Litmus had to do a lot of explaining, and quite a few parents _49_. It helped some of them realized that, although they weren’t _50_, they often behaved not terribly intelligently.
31. A. geography B. head C. physics D. science
32. A. discovery B. invention C. activity D. direction
33. A. insects B. flies C. butterflies D. bats
34. A. cheer B. begin C. discuss D. continue
35. A. quickly B. repeatedly C. normally D. directly
36. A. door B. window C. light D. wall
37. A. force B. wind C. result D. noise
38. A. finding B. hating C. doing D. imagining
39. A. shook B. leaned C. beat D. turned
40. A. watched B. obeyed C. caught D. heard
41. A. shut B. windy C. open D. clean
42. A. effect B. wonder C. doubt D. reason
43. A. worried B. amused C. encouraged D. learned
44. A. pleasure B. excitement C. joy D. anger
45. A. levels B. areas C. senses D. fields
46. A. removed B. caused C. reduced D. solved
47. A. respected B. listed C. separate D. admitted
48. A. never B. always C. almost D. already
49. A. turned up B. gone back C. calmed down D. held on
50. A. poor B. busy C. serious D. stupid
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完形填空
阅读下面短文，从短文后所给各题的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。
One day last month after I received my salary, I went shopping with my little son. Unfortunately in the crowded store. I had my pocket 1 and my whole salary was gone with it. I was so angry that I almost lost 2 of myself. What could I do? We were not very wealthy. The money was really not a small sum for my family. It would 3 our life greatly. How could I tell my wife?
I felt very sad and even 4 for losing the money when I got home. To make up for my 5 mistake, I gathered all my strength to give our house a thorough cleaning and then 6 a wonderful meal and cooked a special dish my wife loved to 7 her.
When she came home, I forced a smile to greet her. She was 8 to see the neat house and the 9 meal. We sat at the table and began to eat. I told my story 10 . She did not respond. It was as if she had not heard my words.
“I’ve 11 my salary,” I murmured to her again.
“I see,” she did not shout at me as I had 12 . She didn't lose her temper. So I was afraid she was trying hard to hide her anger.
A moment later, my wife was still 13 and seemed to be enjoying her favorite dish. At last I could not help asking, “I’ve lost my money. Why not shout at me?” She 14 her eyes, looking at me and said, “Oh, on the contray, I’m thinking about how to comfort you. It’s the 15 who is to blame.”
1. A. robbed B. stolen C. picked D. gone
2. A. control B. heart C. interest D. face
3. A. enrich B. improve C. affect D. simplify
4. A. guilty B. ashamed C. frightened D. worried
5. A. unchangeable B. unforgivable C. unforgettable D. unbelievable
6. A. prepared B. served C. provided D. chose
7. A. comfort B. meet C. surprise D. please
8. A. satisfied B. surprised C. pleased D. interested
9. A. delicious B. excellent C. cool D. attractive
10. A. gladly B. calmly C. excitedly D. nervously
11. A. spent B. wasted C. donated D. lost
12. A. hoped B. desired C. expected D. wished
13. A. upset B. silent C. worried D. surprised
14. A. moved B. shut C. raised D. opened
15. A. store B. policeman C. society D. thief
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Medicine comes in many forms. In its liquid form, medicine affects the body very quickly. But the effects of liquid medicine aren’t usually long-lasting. That is why pills and capsules are also used.
The pills and capsules being sold today are not perfect, either. Pills dissolve in the stomach. The medicine in the pills is released when the pills dissolve. But often, the pills dissolve too quickly.
Scientists have been trying to develop a pill that can release medicine slowly over a long period of time. They have applied their knowledge of plants to produce the “osmotic(渗透的) pump pills”。
The cell wall of plants are made of cellulose (纤维素). There are millions of tiny holes in the cellulose wall of plants. These holes are big enough to allow water through the cell walls. As water enters a cell, pressure builds up in the cell. The pressure pumps other substances out of the cell. These substances leave the cell through the cellulose wall. This slow, steady process is called osmosis.
The osmotic pump pill is coated with synthetic cellulose. Liquid medicine is contained in the pill. The holes in the cellulose coating of the pill are big enough to allow water in the pill. As water from the body enters the pill, pressure builds up in the pill. The medicine is slowly pumps out of the pill.
1.The passage implies that the osmotic pump pill is better than other pills and capsules because _____.
A. it releases medicine slowly over a long period of time
B. the coating doesn’t dissolve in the stomach
C. the medicine in the pill can affect the body quickly
D. it helps to build pressure in the body
2. The way that the osmosis pump pill works is based on a process called ______.
A. cellulose
B. osmosis
C. pressure
D. synthesis
3.The passage implies that medicine in an osmotic pump pill will leave the pill when _____.
A. the pill is swallowed
B. the cellulose coating is dissolved
C. enough pressure builds up in the pill
D. the medicine is dissolved with water in the body
4. The passage implies that cellulose is a porous substance because it contains ______.
A. millions of tiny holes
B. substance that dissolves it
C. a substance that creates pressure
D. liquid medicine
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