2026年同步导学与优化训练八年级英语下册人教版第26页答案
Ⅰ. 用方框中所给单词的适当形式填空
pill suffer check shock hit
1. The news of the earthquake gave her a big
shock
.
2. Remember to take the
pills
three times a day.
3. The car
hit
a tree on the side of the road.
4. The doctor
checked
my eyes carefully.
5. My grandmother
suffered
from a bad cold last week.

答案

1. shock
2. pills
3. hit
4. checked
5. suffered

解析

【分析】首先,需明确方框内单词的词义、词性及变形规则,再结合每个句子的语境、语法要求(词性、时态、单复数)选择并变形单词:1. 句意为地震消息给她巨大震惊,需名词,对应shock;2. 句意为一天吃三次药片,需可数名词复数,对应pill的复数;3. 句意为车撞树,需动词过去式,对应hit(过去式同原形);4. 句意为医生检查眼睛,需动词过去式,对应check的过去式;5. 句意为奶奶患感冒,需动词过去式,对应suffer的过去式。
【解析】1. 句意:地震的消息给了她巨大的震惊。此处需名词,shock作名词意为“震惊”,符合语境,故填shock。2. 句意:记得一天吃三次药片。pill是可数名词,此处表示泛指,用复数形式pills,故填pills。3. 句意:汽车撞到了路边的树。描述过去发生的动作,hit的过去式与原形相同,故填hit。4. 句意:医生仔细检查了我的眼睛。描述过去的动作,check的过去式为checked,故填checked。5. 句意:我奶奶上周患重感冒。suffer from是固定搭配,意为“遭受;患(病)”,由last week可知用一般过去时,suffer的过去式为suffered,故填suffered。
【答案】1. shock 2. pills 3. hit 4. checked 5. suffered
【知识点】动词适当形式填空、名词单复数、动词过去式
【点评】本题考查词汇的语境运用,需掌握单词词义、词性及时态、单复数等变形规则,是基础的词汇运用类题目。
【难度系数】0.3
Ⅱ. 用所给单词的适当形式填空
1. He cut his finger and it
bled
(bleed) for a while.
2. He is such a
careless
(care) boy that he always makes some mistakes in spelling.
3. She waited
nervously
(nervous) for the exam results.
4. Mary cried
sadly
(sad) after watching a touching film.
5. Smoking is
harmful
(harm) to your health.

答案

1. bled
2. careless
3. nervously
4. sadly
5. harmful

解析

【分析】
这是英语单词适当形式填空题型,需结合句子时态、词性要求及固定搭配来变形。第1题根据并列动作的时态一致原则确定动词形式;第2题根据修饰名词的要求及语境判断形容词;第3、4题根据修饰动词需用副词的规则变形;第5题依据固定搭配确定形容词形式。
【解析】
1. 前半句“He cut his finger”是一般过去时,并列动作也用过去式,bleed的过去式为bled,故填bled。
2. 空格修饰名词boy,需用形容词;由“总是犯拼写错误”可知是“粗心的”,care的形容词careless符合语境,故填careless。
3. 空格修饰动词waited,要用副词,nervous的副词形式是nervously,故填nervously。
4. 空格修饰动词cried,要用副词,sad的副词形式是sadly,故填sadly。
5. 固定搭配“be harmful to”表示“对……有害”,harm的形容词形式是harmful,故填harmful。
【答案】
1. bled;2. careless;3. nervously;4. sadly;5. harmful
【知识点】
单词适当形式转换、形容词与副词用法、动词时态
【点评】
本题为基础词形转换题,考查学生对词性变化、时态及固定搭配的掌握,是英语学习中的基础题型,需牢记常见变形规则。
【难度系数】
0.7
请阅读下面的短文,根据所提供的信息回答五个问题,要求所写答案语法正确、信息完整切题。
Do you know what is useful to stop a cold? It is your body working against the virus that makes you uncomfortable when getting a cold, but not the virus itself. So if you are strong and the virus is strong enough too, you will feel terrible.
Vitamin C won't stop a cold
It is said that vitamin C helps you beat the cold. However, many tests have shown that it does not stop colds. It only helps you feel a little bit better.
Staying indoors won't protect you
Cold viruses like to stay on your computer mouse or desk. A study found that 47% of desktops, 46% of computer mice, and 45% of telephones have cold viruses on them.
Wearing more clothes won't keep you away from colds
Colds are more common in autumn and winter. That's because the cool, wet and cold weather drives people to stay indoors where viruses may more easily jump from one person to another. And the peak in colds is in September and February, because students go back to schools after the summer and winter vacation.
Grandma's chicken soup is right
Grandma's chicken soup is a traditional way to help you get well. Scientists say it is true. The chicken soup does help to beat a cold. Many tinned(罐装的) soups are just as efficient(有效的) as homemade ones.
1. What won't stop a cold according to the passage?
Vitamin C won't stop a cold.

2. What percent of desktops have cold viruses on them?
47%.

3. When do the viruses jump from one person to another more easily?
In autumn and winter.

4. Why are September and February the peak in colds?
Because students go back to schools after the summer and winter vacation.

5. What is a traditional way to beat a cold?
Grandma's chicken soup.

答案

1. Vitamin C won't stop a cold.
2. 47%.
3. In autumn and winter.
4. Because students go back to schools after the summer and winter vacation.
5. Grandma's chicken soup.

解析

【分析】
本题是英语阅读理解的细节信息查找题,解题思路为:先通读短文把握各段落核心内容,再针对每个问题,精准定位到原文对应段落,提取与问题匹配的关键信息,确保答案语法正确、信息完整且切题。
【解析】
1. 问题询问什么不能阻止感冒,定位到“Vitamin C won't stop a cold”段落,原文明确说明维生素C不能阻止感冒,故提取该内容作答;
2. 问题询问台式电脑携带感冒病毒的百分比,定位到“Staying indoors won't protect you”段落,找到“47% of desktops”的表述,故提取该数据作答;
3. 问题询问病毒更容易在人际间传播的时间,定位到“Wearing more clothes won't keep you away from colds”段落,原文指出秋冬季节人们因天气待在室内,病毒易传播,故提取该时间作答;
4. 问题询问9月和2月是感冒高峰期的原因,同上述段落,原文说明是因为学生在寒暑假后返校,故提取该原因作答;
5. 问题询问对抗感冒的传统方法,定位到“Grandma's chicken soup is right”段落,可知奶奶的鸡汤是传统方法,故提取该内容作答。
【答案】
1. Vitamin C won't stop a cold.
2. 47%.
3. In autumn and winter.
4. Because students go back to schools after the summer and winter vacation.
5. Grandma's chicken soup.
【知识点】
英语阅读理解,细节信息查找
【点评】
本题为英语阅读理解细节题,考查学生快速定位原文关键信息的能力,所有答案均来自原文直接表述,难度较低,学生只要仔细阅读短文即可正确作答。
【难度系数】
0.9