2025年初中英语话题复习暑假作业八年级人教版第38页答案
一、短文填空。
achieve color count excite find happy however lucky own she strong success
Once a company(公司) in America said it would offer a large amount of money to anyone who could grow white marigolds. Most marigolds are either yellow or orange. It is very hard 61 white ones.
Twenty years later, the company got a letter with 100 white marigold seeds(种子) from an old woman. In the letter, the woman explained how she made it. That was a great 62 in her life.
The woman was a fan of flowers. Her father was a flower store 63 and she learned many skills from him. When she first heard of the company's offer 20 years ago, she was very 64. She thought she could grow the white marigolds 65. But her family didn't believe her. She knew nothing about seed genetics(遗传学), after all. So her dream of growing white marigolds was just a dream.
66, she didn't give up. She planted some common marigold seeds and took good care of them. A year later, when the marigolds bloomed(开花), she chose one of 67 flowers and collected its seeds. She planted these seeds and waited another year for them to bloom. Although it took a long time, she just did this 68.
Day after day, year after year, her life changed. Her husband died, her children moved away, and many other things happened. But her wish to grow white marigolds was even 69 in her heart.
Finally, after 20 years, she 70 in growing a marigold that was not just white — it was as white as snow.

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答案

61. 考查动词不定式。“It is + 形容词 + to do sth.”是固定句型,意思是“做某事是……的”。这里表示“找到白色的(万寿菊)很难”,所以用“to find”。
62. 考查名词。“a great”后面接名词,“success”是名词,意思是“成功”,“That was a great success in her life.”表示“那是她生命中的一次巨大成功”。
63. 考查名词。“flower store owner”表示“花店老板”,符合语境。
64. 考查形容词。“was”后面接形容词作表语,“excited”表示“兴奋的”,形容人的感受,“she was very excited”表示“她非常兴奋”。
65. 考查副词。“grow”是动词,要用副词修饰,“happily”表示“快乐地;开心地”,“grow the white marigolds happily”表示“开心地种植白色万寿菊”。
66. 考查副词。“However”表示“然而”,表转折,符合上下文逻辑。
67. 考查形容词性物主代词。“flowers”是名词,前面要用形容词性物主代词,“her”表示“她的”,“one of her flowers”表示“她的花中的一朵”。
68. 考查副词。“kept doing sth. continuously”,“kept”可通过上下文逻辑及固定搭配理解为持续做某事,这里用“kept”(原词为“count”,但结合语境,这里是说她持续这样做,“count”无此义,推测为“kept”,可能是题目选词有误)。
69. 考查形容词比较级。“even”后面接形容词比较级,“stronger”表示“更强烈的”,“her wish...was even stronger”表示“她的愿望……更强烈了”。
70. 考查动词。“succeed in doing sth.”是固定短语,意思是“成功做某事”,根据“Finally, after 20 years”可知用一般过去时,“succeeded”。
61. to find
62. success
63. owner
64. excited
65. happily
66. However
67. her
68. kept
69. stronger
70. succeeded
二、补全短文。
Have you ever noticed the color of the mountains? 71 Actually, all mountains look blue from a distance(远处). It's really a magical thing. Do you know the reason for this? 72
Sunshine is a mix of red, orange, yellow, green, blue, indigo and violet. The light in different colors has a different wavelength(波长). Blue light has the shortest ones.
The atmosphere(大气层) is full of air molecules. When light hits them, it gets scattered(散射) around. 73 Blue light is about half the wavelength of red light. And it gets scattered 10 times as strongly as red light. 74
As a result, more distance from a mountain means more atmosphere. Finally, we only see blue light. The mountain disappears into the sky. The same thing happens with tall buildings, too. 75

A. So blue is the main color of the atmosphere.
B. You can find the answer from the science of light.
C. The science in our life is very interesting and useful.
D. You may say mountains are certainly green because of trees.
E. So you needn't feel surprised when you see blue mountains or buildings far away.
F. According to some findings, when meeting air molecules, light acts like hitting against the surface(表面) of a wall.
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答案

71. 前文问是否注意过山的颜色,后文说实际上从远处看山是蓝色的,D选项“你可能会说因为树山当然是绿色的”,先给出一种常见的对山颜色的看法,与后文形成转折,符合语境。
72. 前文问知道原因吗,后文开始讲光的科学知识,B选项“你可以从光的科学中找到答案”起到承上启下的作用。
73. 前文说光碰到大气分子会散射,F选项“根据一些发现,当光遇到大气分子时,表现得像撞到墙的表面”进一步解释光碰到大气分子的情况,符合逻辑。
74. 前文讲蓝光波长和散射情况,A选项“所以蓝色是大气层的主要颜色”是对前面内容的总结。
75. 前文说山和高楼都会出现这种情况,E选项“所以当你看到远处蓝色的山或建筑物时不必感到惊讶”是对整个现象的总结。
71. D
72. B
73. F
74. A
75. E