2026年同步解析与测评学考练八年级英语下册人教版第31页答案
二、根据汉语提示完成句子
1. 你不应该穿牛仔裤去参加聚会。
You ___ ___ ___ to the party.
2. 遇到危险时你要保持冷静。
___ ___ ___ ___ when you meet with dangers.
3. 他可能在九点前到达那儿。
He ___ ___ there before nine o'clock.
4. ——请你帮我洗车好吗?
对不起,我不能。我必须去上学。
—Could you please help me wash the car?
— ___, ___ ___. I have to go to school.
5. ——请问我能用一下你的自行车吗?
不,你不能。我得骑车外出。
一_____ I ___ your bike please?
一No, you ___. I have to go out.

答案

1. shouldn't wear jeans 2. You should keep calm
3. may arrive 4. Sorry; I can't 5. Could; use; can't

解析

【分析】本题为根据汉语提示完成句子的基础题型,核心考查情态动词的用法、常用固定短语及日常交际应答。解题时需先明确每个汉语句子对应的英文表达,结合情态动词的含义(如should表应该、may表可能、could表请求)和固定搭配,再匹配句子结构完成填空,同时注意交际用语的固定答语。
【解析】
1. 汉语“不应该穿牛仔裤”,“应该”对应情态动词should,否定形式为shouldn't,“穿牛仔裤”是wear jeans,故填shouldn't wear jeans。
2. 汉语“保持冷静”为固定短语keep calm,结合语境用情态动词should表建议,主语为you,故填You should keep calm。
3. 汉语“可能”对应情态动词may,后接动词原形,“到达那儿”是arrive there,故填may arrive。
4. 拒绝请求时,先以Sorry表示歉意,对应问句的Could,答语用can't表不能,故填Sorry; I can't。
5. 请求许可用“Could I + 动词原形”,“用自行车”是use your bike;否定答语用can't,故填Could; use; can't。
【答案】1. shouldn't wear jeans 2. You should keep calm 3. may arrive 4. Sorry; I can't 5. Could; use; can't
【知识点】情态动词用法、固定短语搭配、日常交际用语
【点评】本题聚焦英语基础知识点,考查内容为常见情态动词的运用、核心固定短语及日常交际应答,题型简单基础,适合巩固英语基础。
【难度系数】0.8
三、语法填空
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
If you don't keep yourself warm enough, winter can be a time to have an illness. During the winter months, people 1. ___(easy) get colds and flu. Many people think they are the same, 2. ___ they are different.
Colds can stay with you for up to a week. You will have a runny nose, a sore throat, a headache, a cough and a fever. Flu is 3. ___(serious) than colds. You will feel sick very quickly. You will have a fever and a headache. Your body 4. ___ ___(hurt) and become weak. This could last for up to four 5. ___(week).
Is there any way to keep 6. ___(you) away from colds or flu? Staying away from people 7. ___ colds or flu may work. Try not 8. ___ (touch) your nose or eyes if you have been close to someone who has a cold. Wash your hands, especially after 9. ___(clean) your nose. Going out with wet hair can
also give you a cold!
If you catch a cold or flu, go to bed and rest. Doing this will help you get well. Drink lots of water. Stay in 10. ___ warm, well-aired room. If you have a headache, or your muscles(肌肉) hurt, don't forget to take some medicine.

答案

1. easily 2. but 3. more serious 4. will hurt
5. weeks 6. yourself 7. with 8. to touch
9. cleaning 10. a

解析

【分析】
本题为语法填空,需结合短文语境、语法规则及词性变化完成填空。解题思路:先通读短文把握大意,再逐个分析空格处的句子结构、所需词性或语法形式,结合括号内提示词或上下文逻辑确定正确形式。如修饰动词用副词、表转折用连词、有than用比较级、介词后用动名词等,需熟练掌握基础语法知识点。
【解析】
1. 空格修饰动词get,需用形容词easy的副词形式easily,故填easily。
2. 前句“很多人认为它们一样”与后句“它们不同”为转折关系,填转折连词but。
3. 句中出现比较级标志词than,形容词serious的比较级为more serious,故填more serious。
4. 此处描述流感的症状,需用一般将来时,动词hurt的将来形式为will hurt,故填will hurt。
5. 数词four后接可数名词复数,week的复数形式为weeks,故填weeks。
6. 此处表示“使你自己远离”,主语为you,需用反身代词yourself,故填yourself。
7. 表示“带有感冒或流感的人”,用介词with表伴随,故填with。
8. 固定搭配try not to do sth(尽力不做某事),故填to touch。
9. 介词after后接动名词,clean的动名词形式为cleaning,故填cleaning。
10. 此处泛指“一个温暖、通风好的房间”,用不定冠词a,故填a。
【答案】
1. easily 2. but 3. more serious 4. will hurt 5. weeks 6. yourself 7. with 8. to touch 9. cleaning 10. a
【知识点】
副词的用法、形容词比较级、非谓语动词
【点评】
本题围绕日常健康话题设置语法填空,主要考察基础语法知识,难度适中,能有效帮助学生巩固词性转换、连词、时态等核心考点。
【难度系数】
0.6