2026年新课程课堂同步练习册八年级英语下册人教版第13页答案
Ⅱ. 根据所给场景和词语提示,用 should/could/shouldn't补全对话。
1. —I often have a stomachache.
—You ___ so much hot food. (eat)
2. —I feel too tired, dad.
—You ___ a rest to relax yourself. (have)
3. —Mom, I'm going to school now.
—It’s raining outside. I think you ___ an umbrella. (take)
4. —My little son doesn't like vegetables and fruit.
—You ___ making a fruit salad or vegetable soup. (try)
5. —I can't sleep well at night.
—You ___ coffee before bedtime. (drink)

答案

1. shouldn't eat 2. should have
3. should take 4. could try
5. shouldn't drink

解析

【分析】
解题思路:先通读每个对话,理解对话场景和说话人的需求,判断需要使用肯定建议(should)、否定建议(shouldn't)还是委婉建议(could),再结合括号内的动词,注意情态动词后接动词原形,从而补全对话。
1. 对方常胃疼,需给出否定建议;2. 对方太累,需给出肯定建议;3. 外面下雨,需给出带伞的肯定建议;4. 孩子不喜欢蔬果,需给出委婉的尝试建议;5. 睡不好,需给出不喝咖啡的否定建议。
【解析】
1. 对话中提到“经常胃疼”,说明吃太多辣的是诱因,应使用否定建议的情态动词shouldn't,后接动词原形eat,故填shouldn't eat;
2. 对方说“太累”,需要休息放松,应使用肯定建议的情态动词should,后接动词原形have,故填should have;
3. 场景是“外面下雨”,提醒对方带伞,应使用肯定建议的情态动词should,后接动词原形take,故填should take;
4. 对方说儿子不喜欢蔬果,为引导孩子接受,应使用委婉建议的情态动词could,后接动词原形try,故填could try;
5. 对方说“睡不好”,睡前喝咖啡会影响睡眠,应使用否定建议的情态动词shouldn't,后接动词原形drink,故填shouldn't drink。
【答案】
1. shouldn't eat 2. should have 3. should take 4. could try 5. shouldn't drink
【知识点】
情态动词用法;日常建议表达
【点评】
本题围绕日常场景考查情态动词在建议中的运用,需结合语境判断建议类型,属于基础知识点,难度较低,可巩固情态动词的用法。
【难度系数】
0.8
Ⅲ. 从方框中选择合适的句子,完成对话。有一个选项多余。
Doctor: Good morning, David. Please have a seat. 1
David: Not very well, doctor. I have a sore throat and a bad cough.
Doctor: Let me check your throat... Yes, it's quite red. Do you have a fever?
David: I think so. 2 I also have a headache.
Doctor: I see. Let me take your temperature... It's a bit high.
David: I started feeling like this two days ago. I'm so tired and can't sleep well.
Doctor: We'll do a flu test, but I believe you have a fever.
David: What should I do?
Doctor: 3 I’ll give you some medicine for the fever and the cough.
Doctor: No, you should rest at home. You'd better wear a mask when you're outside. 4 David: Thank you, doctor. Can I go to school tomorrow?
David: Sure, I will.
Doctor: 5
1. ___ 2. ___ 3. ___ 4. ___ 5. ___

答案

1.B 2.F 3.A 4.D 5.C

解析

【分析】
这是一道就医场景的补全对话题,需结合上下文的问答逻辑、语境含义选择合适句子,步骤如下:
1. 第1空:医生请David坐下后询问身体状况,对应答语"Not very well",需选询问身体感受的句子;
2. 第2空:医生问是否发烧,David确认后需补充发烧的具体症状,选描述发烧表现的句子;
3. 第3空:David问该怎么做,医生需给出合理建议,选提建议的句子;
4. 第4空:医生提到戴口罩,需说明戴口罩的作用,选解释戴口罩意义的句子;
5. 第5空:对话结尾医生需鼓励David,选表达鼓励的句子。
【解析】
1. 第1空:根据答语"Not very well, doctor."可知,医生询问David的身体感受,B选项"How are you feeling today?"符合语境;
2. 第2空:医生问是否发烧,David回答后补充发烧时的冷热症状,F选项"I felt very hot and then cold last night."符合语境;
3. 第3空:David问"What should I do?",医生需给出建议,A选项"You should drink a lot of water and get plenty of rest."是合理建议;
4. 第4空:医生提到"wear a mask",D选项"It can help stop from passing the virus to others."解释戴口罩的作用,符合语境;
5. 第5空:对话结尾医生鼓励David,C选项"If you take care of yourself, you'll be better soon."符合语境。
【答案】
1.B 2.F 3.A 4.D 5.C
【知识点】
补全对话、日常交际用语、就医场景
【点评】
本题为基础情景补全对话,围绕就医场景展开,考查学生对日常交际用语的掌握,需结合上下文逻辑选择句子,难度适中。
【难度系数】
0.6