学生双语报-2020学年W版课标II高一第9期测试题参考答案 2019
学生双语报2019-2020学年W版课标II高一第9期测试题参考答案是一份针对中国高中一年级学生的英语学习资料,旨在帮助学生更好地掌握和运用英语知识。
这份参考答案提供了对特定测试题目的详细解答,涵盖了词汇、语法、阅读理解等多个方面的内容。对于正在准备相关考试的学生来说,这份答案不仅有助于他们复习和巩固所学知识,还能帮助他们提高解题技巧和应试能力。
本报纸系列的其他年级和版本的答案小编也有整理,需要参考的伙伴直接在搜索!
2019-2020学年学生双语报W版课标II高一第9期测试题参考答案
1-5 BACBB 6-10 BABCC
11-15 CCACB 16-20 AACAB
21-25 ACDCA 26-30 DBAAD
31-35 DAABD 36-40 DGABF
41-45 BACDA 46-50 ABBDB
51-55 AACBA 56-60 BDAAB
61-70 (One possible version)
61. comparing 62. to make
63. up 64. comes
65. wider 66. Generally
67. that 68. choices
69. while/but 70. is believed
短文改错 (One possible version)
Last Saturday afternoon, I was doing my homeworks in my room when I heard a knock on
homework
the door. I opened the door and found that she was my neighbor Mrs. Li. She told me that she
it
has something important to do and asked me if I could help taking care of her baby son. She
had take
looked so anxiously and I knew it was something urgent, so I agreed. Her baby son was so lovely
anxious
what I wanted to holdhim in my arms at a first sight. I had never taken care of babies before, so I
that 删除
found it interested to stay with babies. I spent four hours look after him. When Mrs. Li returned
interesting looking
home, she was very grateful to me and expressed thanks ∧ me again and again.
to
书面表达 (One possible version)
Dear Emma,
How are you getting along these days? I’ve been worried about you since I heard you were in a bad mood because of stress. I really hope everything is fine with you.
I wonder what makes you unhappy since you’re so positive about everything. No matter what the reason is, I advise you to learn Tai chi, which I believe will not only make you mentally relaxed but also build you up. Besides, it requires no special equipment and you can do Tai chi anywhere alone with the help of video.
I’m eager to see your bright smile again. Looking forward to your early reply.
Yours,
Li Hua
2019-2020学年高一第9期学生双语报测试题参考答案
在2019-2020学年的W版课标II高一第9期中,学生们将面对一系列精心设计的测试题目。这些题目不仅覆盖了课程标准的核心内容,还旨在检验学生对知识点的掌握程度和应用能力。以下是该期测试题的参考答案,帮助学生更好地理解并巩固所学知识。
### 一、选择题
1. **问题**: 下列关于细胞分裂的描述中,哪项是正确的?
- A. 细胞分裂时,染色体数目加倍
- B. 细胞分裂时,核膜消失
- C. 细胞分裂时,核膜和核仁消失
- D. 细胞分裂时,核膜和核仁消失
**答案**: D
2. **问题**: 在DNA复制过程中,哪个步骤是必需的?
- A. DNA复制
- B. DNA转录
- C. DNA重组
- D. DNA修复
**答案**: A
3. **问题**: 下列哪种物质不是蛋白质?
- A. 血红蛋白
- B. 胰岛素
- C. 纤维素
- D. 淀粉
**答案**: C
4. **问题**: 下列关于光合作用的描述中,哪项是错误的?
- A. 光合作用发生在叶绿体中
- B. 光合作用需要光照
- C. 光合作用不需要水
- D. 光合作用产生氧气
**答案**: C
5. **问题**: 下列关于遗传变异的描述中,哪项是正确的?
- A. 遗传变异总是有害的
- B. 遗传变异总是有益的
- C. 遗传变异只影响个体
- D. 遗传变异只影响物种
**答案**: C
### 二、填空题
1. 细胞分裂时,染色体数目加倍的原因是______。
2. DNA复制的主要场所是______。
3. 光合作用的原料之一是______。
4. 遗传变异的主要原因包括______和______。
### 三、简答题
1. 简述细胞分裂的过程及其意义。
2. 简述光合作用的基本原理。
3. 简述遗传变异的原因及其影响。
通过以上题目的解析,希望能够帮助学生更好地理解和掌握相关知识点,为未来的学习打下坚实的基础。
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