Nobody likes insects. They are annoying and sometimes dangerous. Some of them bite us and give us 51 ; others bite us and give us big red 52 . Some do not bite, 53 they just fly round our heads or crawl round our houses and gardens. And we do not like any of them 54 those lovely butterflies.
But insects are interesting. First, they are very 55 animals. Three hundred and twenty million years ago there were no men or other mammals in the world but there were insects. Today, 56 every square mile of land there are millions of them flying and crawling 57 . Second, insects are very adaptable to their habitat, to their food and to the weather. Now there are about a million different 58 in the world.
59 do people use insecticides?
Not many insects 60 us. In many cases we do not see the insects and we do not think much about them. The reason is that insects eat 61 of mans food, 62 there are so many billions of them.
We must use insecticides to get rid of them. An insecticide is simply a special chemical 63 with some poisonous elements. Farmers spray their crops very often and the insects die quickly. Of course some poisonous chemicals may 64 on the crops or in the 65 , and that is also dangerous.
51. A. wounds B. diseases C. disturbance D. panic
52. A. places B. points C. spots D. stains
53. A. because B. but C. or D. while
54. A. besides B. let alone C. except for D. except
55. A. old B. young C. small D. weak
56. A. on B. throughout C. with D. up
57. A. over B. above C. about D. up
58. A. species B. samples C. models D. specimens
59. A. When B. How C. Where D. Why
60. A. kill B. wound C. hurt D. pin
61. A. so many B. so little C. so few D. so much
62. A. so that B. due to C. and D. and owing to
63. A. medicine B. component C. compound D. material
64. A. drop B. stay C. evaporate D. leave
65. A. soil B. dirt C. clay D. mud
参考答案
51. B 52. C 53. B 54. D 55. A 56. A 57. C 58. A 59. D 60. C 61.D 62. C 63. C 64. B 65. A
雅思口语话题资料:元宵节
雅思口语高频话题:An Historic Site
雅思口语素材:好句推荐-决心成功
雅思口语考试一定要言之有物
雅思口语天天练:留学生活中的高频口语4
雅思口语考官是如何决定分数的?
雅思口语素材:拉丁谚语-相信你拥有
雅思口语必备材料:Environment & Pollution
雅思口语分类词汇:人物-朋友
浅谈雅思口语考试评分的潜规则
雅思口语素材:名人名言-马孔.福布斯
雅思口语提高的一些经验方法
雅思口语分类词汇:人物-偶像
中国考生常犯的雅思口语错误
雅思口语技巧:如何没话找话
雅思口语必须注意的三个陷阱
雅思口语范文:speech or lecture
雅思口语Part 3的常见问题及解答技巧
雅思口语分类词汇:食物
雅思口语素材:好句推荐-世界是书
雅思口语范文:A useful equipment
雅思口语必备材料:City vs. Country
雅思口语必备材料:Family
雅思口语分类词汇:地点-城市
雅思口语话题解析:A Childhood Song
雅思口语素材:羊群效应
雅思口语Part1话题:Handwiring
揭秘雅思口语评分标准的潜规则
雅思口语必备材料:Birthday & Ages
从考官的反应看雅思口语得分
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