2026年通成学典课时作业本七年级英语上册译林版南通专版第47页解析答案

五、短文填空(本题共10小题;每小题1分,满分10分)
请认真阅读下面短文,并根据各题所给首字母的提示,写出一个合适的英语单词完整的、正确的形式,使短文通顺。
Do you like cola? How o 56 do you drink cola? Once a week, three times a week or every day?
M 57 children like cola, but it's bad for health. Cola is s 58 , because it has sugar in it. It's an u 59 drink and having too much sugar can make people get fat. Drinking one b 60 of cola each day can lead to about fifteen pounds(磅) of weight gain in a year. And because the sugar in cola can make us feel full, we can't eat much healthy food, such as fruit and vegetables. And cola is bad for our t 61 and bones.
Drink water, please. Water is very i 62 to our body and it keeps us healthy. We get water from drinks and food, especially from fruit and vegetables. But we still need to drink e 63 water every day. People say that we need to drink eight glasses of water every day. If you don't like to drink water with nothing in it, you can add a little fruit juice to it to make it d 64 . In order to have a healthy lifestyle, we should care about what we drink.
So please remember: drink l 65 cola and more water.
56.

often

57.

Most

58.

sweet

59.

unhealthy

60.

bottle

61.

teeth

62.

important

63.

enough

64.

delicious

65.

less

答案：56. often 57. Most 58. sweet 59. unhealthy
60. bottle 61. teeth 62. important 63. enough
64. delicious 65. less

解析：

【分析】
本题是根据首字母提示完成短文填空的题型，解题思路为：先通读全文，理解短文围绕“可乐与水对健康的影响”展开的主旨；再逐句分析每个空格的语境，结合首字母提示，联系所学常用词汇确定合适单词，本题无单词形式变化，只需填写正确原形即可。
【解析】
56. 下文“Once a week, three times a week or every day?”是对频率的提问，结合首字母o，填often；
57. 此处修饰名词children，表达“大多数孩子”，结合首字母M，填Most；
58. 由后半句“because it has sugar in it”可知可乐是甜的，结合首字母s，填sweet；
59. 后文提到“摄入过多糖会使人发胖”，说明可乐不健康，结合首字母u，填unhealthy；
60. 表示“一瓶可乐”，one后接可数名词单数，结合首字母b，填bottle；
61. 结合常识，可乐对牙齿和骨头有害，牙齿用复数形式，结合首字母t，填teeth；
62. 表达“水对身体很重要”，结合首字母i，填important；
63. 此处表示“每天需要喝足够的水”，结合首字母e，填enough；
64. 加果汁是为了让水更美味，结合首字母d，填delicious；
65. 与后文“more water”对应，修饰不可数名词cola表示“更少的”，结合首字母l，填less。
【答案】
56. often 57. Most 58. sweet 59. unhealthy 60. bottle 61. teeth 62. important 63. enough 64. delicious 65. less
【知识点】
英语词汇运用、短文语境理解
【点评】
本题为基础短文填空题，考查常用词汇掌握与语境理解，话题贴近生活，难度较低，适合巩固英语基础词汇。
【难度系数】
0.3

六、阅读与回答问题(本题共5小题;每小题2分,满分10分)
请认真阅读下面短文,并根据短文内容回答问题。
Now many students have a problem. They are getting fat because they do little exercise. Some of them spend too much time watching TV or playing computer games. Some study for much time and they don't have time to exercise. A report says many middle school students sit for about ten hours a day. Also having too much sweet food or too many drinks makes them fatter.
Do you want to be healthy and slim? Let me tell you how to do it. It's very important to do more exercise and eat the right food. You don't need to do exercise all the time. You can go to school on foot every day. Help your parents do some housework on Saturday and Sunday. Don't eat fast food any more, such as hamburgers, pizza and fried chicken.
Remember there are many easy ways to help you keep healthy. Just do it!
66. Why are many students getting fat?

Because they do little exercise and have too much sweet food or too many drinks.

67. According to the passage, how long do many middle school students sit a week?

For about seventy hours.

68. What can you do to keep healthy according to the second paragraph?

Do more exercise and eat the right food.

69. If you want to exercise on the way to school, how can you get to school?

On foot.

70. What's the main idea of the passage?(请自拟一句话作答)

Ways to be healthy.(言之有理即可)

答案：66. Because they do little exercise and have too much sweet food or too many drinks.
67. For about seventy hours.
68. Do more exercise and eat the right food.
69. On foot.
70. Ways to be healthy.（言之有理即可）

解析：

【分析】这是一道英语阅读理解题，需根据短文内容逐一解答问题：66题需定位短文第一段，查找学生变胖的原因；67题需结合原文“每天坐约10小时”，计算一周的坐着时长；68题需定位第二段，提取保持健康的方法；69题需从第二段中，找到上学路上锻炼的方式；70题需归纳全文核心内容，明确主旨。
【解析】66题：从短文第一段可知，学生变胖的原因是少运动，且吃太多甜食或饮料；67题：原文提到每天坐约10小时，一周7天，计算得10×7=70小时；68题：第二段明确保持健康的关键是多运动、吃对食物；69题：第二段提到步行上学是上学路上锻炼的方式；70题：全文围绕学生保持健康的方法展开，归纳主旨为保持健康的方法。
【答案】66. Because they do little exercise and have too much sweet food or too many drinks. 67. For about seventy hours. 68. Do more exercise and eat the right food. 69. On foot. 70. Ways to be healthy.（言之有理即可）
【知识点】英语阅读理解、细节理解、主旨归纳
【点评】本题为英语阅读基础题型，考查学生快速定位信息、简单计算及归纳主旨的能力，贴近学生生活实际，难度适中。
【难度系数】0.8