Unit 1 What's the matter? 知识点练习（含解析）2024-2025学年人教版八年级英语下册

2025学年人教版英语八年级下册Unit1知识点练习
一、单项选择（每题 1 分，共 15 分）
You ________ lie down and rest if you don't feel well.
A. shouldn't B. had better C. can't D. would like
—________ is the matter with your sister
—She has a headache.
A. What B. How C. Which D. Why
My father hurt his back and he has problems ________.
A. move B. to move C. moving D. moved
The doctor told me ________ more water.
A. drink B. drinking C. to drink D. drank
—________ I take this medicine now
—No, you needn't. You can take it after lunch.
A. Can B. Must C. May D. Should
If you have a toothache, you should go to the ________.
A. dentist B. teacher C. policeman D. writer
The boy fell off his bike and ________ his leg.
A. hurt B. hurts C. hurting D. to hurt
You should take your ________ to see if you have a fever.
A. medicine B. temperature C. break D. seat
My mother had a cold. I told her ________ in bed and have a good rest.
A. stay B. to stay C. staying D. stayed
We should learn to look after ________ when we are away from home.
A. ourselves B. us C. our D. we
—I'm very tired after a long day.
—You should ________ for a while.
A. work B. play C. rest D. study
The old man lives alone, but he doesn't feel ________.
A. alone B. lonely C. happy D. sad
Eating too much junk food is bad ________ your health.
A. at B. for C. with D. to
You need to take breaks ________ studying to relax.
A. during B. with C. on D. in
—I have a stomachache.
—You ________ eat so much ice - cream.
A. should B. shouldn't C. need D. needn't
二、完形填空（每题 1 分，共 10 分）
One sunny morning, an old man was lying in the park, enjoying the warm sunshine. Suddenly, he felt a sharp pain in his chest. He 16 he might be having a heart problem.
A young man saw the old man's 17 face. He quickly came to the old man's side and asked, "What's wrong with you, sir " The old man could hardly speak, but he managed to say, "I have a 18. It's killing me."
The young man didn't hesitate (犹豫). He immediately 19 the emergency number 120. While waiting for the ambulance (救护车), he tried to 20 the old man. "Don't worry, sir. The ambulance will be here soon. You'll be fine."
When the ambulance arrived, the young man helped the medical workers 21 the old man into the ambulance. Then he went to the hospital with them.
At the hospital, the young man 22 until the old man's family arrived. The doctor said the old man was 23 because they sent him to the hospital in time.
The old man's family thanked the young man 24. The young man said, "It's nothing. When I saw the old man in trouble, I just did what I should do. Everyone should 25 others when they are in need."
A. guessed B. hoped C. knew D. said
A. kind B. pale C. happy D. angry
A. headache B. toothache C. stomachache D. heartache
A. called B. gave C. showed D. sent
A. trouble B. leave C. comfort D. hurt
A. lift B. carry C. put D. bring
A. left B. waited C. ran D. returned
A. in danger B. in trouble C. out of danger D. out of trouble
A. a lot B. a little C. a few D. a bit
A. help B. laugh at C. look at D. listen to
三、阅读理解（每题 2 分，共 20 分）
A
When you are ill, you must be unhappy because your body becomes hot, and there are pains all over. You don't want to work or study but only have to stay in bed, feeling terrible.
What makes you ill They are germs. Germs are everywhere. They are very small and you can't find them with your eyes, but you can see them with a microscope. They are very small and there could be hundreds of them on or in a very small thing.
Germs are always found in dirty water. When you look at dirty water under the microscope, you will see them in it. So your parents will not let you drink dirty water.
Germs are not only found in water. They are also found in air and dust. If you cut your finger, and if some of the dust from the floor goes into the cut, germs will come into your finger. Your finger will become big and red, and you will have much pain in it. Sometimes germs will go into your body and you will have an illness.
According to the passage, what makes people ill
A. Water. B. Germs. C. Dust. D. Pains.
What can we know about germs
A. They are very big.
B. They are only found in dirty water.
C. They can make us ill.
D. We can see them with our eyes.
Why don't parents let us drink dirty water
A. Because it tastes bad.
B. Because it's a waste of water.
C. Because there are germs in it.
D. Because it's not clean.
What will happen if germs get into our body
A. We will feel happy.
B. We will have an illness.
C. We will have more energy.
D. We will be stronger.
What's the main idea of the passage
A. Germs are everywhere.
B. How to find germs.
C. The importance of clean water.
D. Germs can make us ill.
B
Dear Dr. Know,
I'm not feeling well these days. I have a lot of stress and I'm very worried. I study very hard for my exams because I don't want to let my parents down. But I can't sleep well at night. And I always feel tired and don't want to eat anything. What should I do
Worried Kid
Dear Worried Kid,
Many students have the same problem as you. You are too stressed out. You need to relax. Here are some suggestions.
First, you can do some exercise. Exercise can help you release stress and make you feel energetic. You can run, swim or play ball games.
Second, you can talk to someone. Share your feelings with your parents, friends or a teacher. They can give you some advice and support.
Third, you can listen to music. Listening to soft music can make you feel calm and comfortable.
I hope these suggestions will help you.
Dr. Know
What's the matter with the Worried Kid
A. He has a lot of stress.
B. He can't sleep well.
C. He doesn't want to eat.
D. All of the above.
Why does the Worried Kid study so hard
A. Because he wants to make his parents happy.
B. Because he wants to get good grades.
C. Because he doesn't want to let his parents down.
D. Because he likes studying.
What's Dr. Know's first suggestion
A. To do some exercise.
B. To talk to someone.
C. To listen to music.
D. To take a trip.
What can listening to music do
A. It can help us release stress.
B. It can make us feel calm and comfortable.
C. It can give us some advice.
D. It can make us energetic.
How many suggestions does Dr. Know give
A. One. B. Two. C. Three. D. Four.
四、词汇运用（每题 1 分，共 10 分）
A）根据汉语提示写单词
You should take some ________ (药) if you have a fever.
My brother has a ________ (咳嗽) and he needs to see a doctor.
There is something wrong with my ________ (膝盖), so I can't walk fast.
He ________ (摔倒) down and hurt his arm yesterday.
You should lie down and take a ________ (休息).
B）用所给单词的适当形式填空
The boy has a ________ (tooth). He should see a dentist.
My mother told me ________ (not play) football in the street.
We should brush our ________ (tooth) twice a day.
You need ________ (drink) more water when you have a fever.
The old man has problems ________ (breathe).
五、句子翻译（每题 2 分，共 10 分）
你应该量一下体温，看看是否发烧了。
他胃痛，所以他应该去看医生。
如果你割伤了自己，你应该用一块干净的布包扎伤口。
她嗓子疼，不能大声说话。
我们应该学会照顾自己，尤其是在生病的时候。
六、补全对话（每题 2 分，共 10 分）
A: Hi, Jack! You don't look well. 51
B: I have a headache and I'm feeling very tired.
A: I'm sorry to hear that. 52
B: Since last night.
A: That's too long. 53
B: Yes, I have. My temperature is normal.
A: 54
B: No, I haven't. I don't want to eat anything.
A: Maybe you should go to see a doctor.
B: 55 I think I will.
A. Have you taken your temperature
B. What's the matter
C. How long have you been like this
D. Have you eaten anything
E. You're right.
七、书面表达（15 分）
你的朋友 David 最近身体不舒服，经常感冒。请你给他写一封信，建议他如何保持健康，避免感冒。
内容要点：
多吃健康食物，如水果、蔬菜，少吃垃圾食品；
加强锻炼，如跑步、游泳；
保证充足的睡眠，不要熬夜。
要求：
词数 80 - 100；
开头和结尾已给出，不计入总词数。
Dear David,
I'm sorry to hear that you often catch a cold and don't feel well. Here are some suggestions to help you keep healthy and avoid getting colds. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
I hope you will be in good health soon.
Best regards,
[你的名字]
答案及解析
一、单项选择
B
解析：shouldn't 意为“不应该”；had better 意为“最好”；can't 意为“不能”；would like 意为“想要”。根据“if you don't feel well（如果你感觉不舒服）”可知，这里是建议对方最好躺下休息，had better do sth. 表示“最好做某事”，所以选 B。
A
解析：What's the matter with... 是询问对方“……怎么了？”的常用句型，所以选 A。
C
解析：have problems (in) doing sth. 是固定用法，表示“做某事有困难”，所以这里要用 move 的动名词形式 moving，选 C。
C
解析：tell sb. to do sth. 是固定结构，意为“告诉某人做某事”，所以选 C。
B
解析：根据答语“No, you needn't.（不，你不必）”可知，问句是以 Must 开头的一般疑问句，表示“必须”，所以选 B。
A
解析：dentist 是“牙医”；teacher 是“老师”；policeman 是“警察”；writer 是“作家”。根据“If you have a toothache（如果你牙痛）”可知应该去看牙医，所以选 A。
A
解析：and 连接两个并列的动作，fell 是过去式，所以 hurt 也用过去式，hurt 的过去式还是 hurt，选 A。
B
解析：take one's temperature 是“量体温”，根据“to see if you have a fever（看看你是否发烧）”可知是量体温，所以选 B。
B
解析：tell sb. to do sth. 是“告诉某人做某事”，所以选 B。
A
解析：ourselves 是反身代词“我们自己”；us 是宾格“我们”；our 是形容词性物主代词“我们的”；we 是主格“我们”。这里表示“照顾我们自己”，要用反身代词，所以选 A。
C
解析：work 是“工作”；play 是“玩”；rest 是“休息”；study 是“学习”。根据“I'm very tired after a long day.（经过漫长的一天我很累了）”可知应该休息，所以选 C。
B
解析：alone 强调“独自的”，没有感彩；lonely 强调“孤独的”，有感彩。这里表示老人虽然独自生活，但不感到孤独，用 lonely，所以选 B。
B
解析：be bad for 是固定短语，意为“对……有害”，所以选 B。
A
解析：during 表示“在……期间”；with 表示“和……一起”；on 表示“在……上面”；in 表示“在……里面”。这里表示在学习期间需要休息，用 during，所以选 A。
B
解析：根据“I have a stomachache.（我胃痛）”可知不应该吃太多冰淇淋，shouldn't 表示“不应该”，所以选 B。
二、完形填空
A
解析：guessed 意为“猜测”；hoped 意为“希望”；knew 意为“知道”；said 意为“说”。根据“Suddenly, he felt a sharp pain in his chest.（突然，他感到胸部一阵剧痛）”可知他猜测自己可能有心脏问题，所以选 A。
B
解析：kind 意为“和蔼的”；pale 意为“苍白的”；happy 意为“高兴的”；angry 意为“生气的”。根据前文老人身体不舒服可知，他的脸是苍白的，所以选 B。
D
解析：headache 是“头痛”；toothache 是“牙痛”；stomachache 是“胃痛”；heartache 是“心痛，心脏病”。根据前文“He guessed he might be having a heart problem.（他猜测自己可能有心脏问题）”可知这里老人说自己心脏病发作，所以选 D。
A
解析：called 意为“打电话”；gave 意为“给”；showed 意为“展示”；sent 意为“发送”。根据“the emergency number 120（急救电话 120）”可知是打电话，所以选 A。
C
解析：trouble 意为“麻烦”；leave 意为“离开”；comfort 意为“安慰”；hurt 意为“伤害”。根据“Don't worry, sir. The ambulance will be here soon. You'll be fine.（别担心，先生。救护车很快就到。你会没事的）”可知年轻人在安慰老人，所以选 C。
B
解析：lift 意为“举起”；carry 意为“搬运，抬”；put 意为“放”；bring 意为“带来”。这里表示年轻人帮助医护人员把老人抬上救护车，carry 更合适，所以选 B。
B
解析：left 意为“离开”；waited 意为“等待”；ran 意为“跑”；returned 意为“返回”。根据“until the old man's family arrived（直到老人的家人到达）”可知年轻人一直在等待，所以选 B。
C
解析：in danger 意为“处于危险中”；in trouble 意为“处于困境中”；out of danger 意为“脱离危险”；out of trouble 意为“摆脱麻烦”。根据“because they sent him to the hospital in time（因为他们及时把他送到了医院）”可知老人脱离了危险，所以选 C。
A
解析：a lot 意为“非常”，可修饰动词；a little 意为“一点儿”；a few 意为“几个”，修饰可数名词复数；a bit 意为“一点儿”。这里表示老人的家人非常感谢年轻人，用 a lot 修饰 thanked，所以选 A。
A
解析：help 意为“帮助”；laugh at 意为“嘲笑”；look at 意为“看”；listen to 意为“听”。根据前文年轻人帮助老人的行为以及语境可知，这里说每个人都应该在别人需要的时候帮助他们，所以选 A。
三、阅读理解
A
B
解析：根据文中“What makes you ill They are germs.（什么让你生病？是细菌）”可知，是细菌让人们生病，所以选 B。
C
解析：由文中“They are very small and you can't find them with your eyes（它们非常小，你用眼睛找不到它们）”可知 A、D 选项错误；“Germs are not only found in water. They are also found in air and dust.（细菌不仅存在于水中。它们也存在于空气和灰尘中）”说明 B 选项错误；“Sometimes germs will go into your body and you will have an illness.（有时细菌会进入你的身体，你就会生病）”表明细菌能让我们生病，C 选项正确，所以选 C。
C
解析：根据“Germs are always found in dirty water. When you look at dirty water under the microscope, you will see them in it. So your parents will not let you drink dirty water.（细菌总是存在于脏水中。当你在显微镜下观察脏水时，你会看到里面有细菌。所以你的父母不会让你喝脏水）”可知，父母不让我们喝脏水是因为里面有细菌，所以选 C。
B
解析：从“Sometimes germs will go into your body and you will have an illness.（有时细菌会进入你的身体，你就会生病）”可知，如果细菌进入我们的身体，我们会生病，所以选 B。
D
解析：文章开篇指出人生病时的状态，接着介绍了让人生病的原因是细菌，以及细菌存在的地方和进入人体后的影响，主要围绕细菌会让我们生病展开，A、B、C 选项都比较片面，D 选项最能概括文章主旨，所以选 D。
B
D
解析：根据第一封信中“I have a lot of stress and I'm very worried.（我有很大的压力，非常担心）”“But I can't sleep well at night.（但我晚上睡不好）”“And I always feel tired and don't want to eat anything.（而且我总是感到疲倦，什么都不想吃）”可知，A、B、C 选项的问题这个孩子都有，所以选 D。
C
解析：由第一封信中“I study very hard for my exams because I don't want to let my parents down.（我为考试非常努力学习，因为我不想让我的父母失望）”可知，这个孩子努力学习是因为不想让父母失望，所以选 C。
A
解析：在第二封信中，Dr. Know 给出的第一条建议是“First, you can do some exercise.（首先，你可以做一些运动）”，所以选 A。
B
解析：根据第二封信“Third, you can listen to music. Listening to soft music can make you feel calm and comfortable.（第三，你可以听音乐。听轻柔的音乐可以让你感到平静和舒适）”可知，听音乐能让我们感到平静和舒适，所以选 B。
C
解析：第二封信中 Dr. Know 分别给出了“do some exercise（做一些运动）”“talk to someone（和某人交谈）”“listen to music（听音乐）”三条建议，所以选 C。
四、词汇运用
A）
medicine
解析：“药”的英文单词是 medicine，是不可数名词，所以填 medicine。
cough
解析：“咳嗽”的英文表达是 cough，have a cough 是固定短语，所以填 cough。
knee
解析：“膝盖”的英文是 knee，所以填 knee。
fell
解析：“摔倒”的英文是 fall，根据“yesterday（昨天）”可知该句时态为一般过去时，fall 的过去式是 fell，所以填 fell。
rest
解析：“休息”的英文是 rest，take a rest 是固定短语，表示“休息一下”，所以填 rest。
B）
toothache
解析：根据“He should see a dentist.（他应该去看牙医）”可知男孩牙痛，have a toothache 表示“牙痛”，所以填 toothache。
not to play
解析：tell sb. not to do sth. 是固定用法，意为“告诉某人不要做某事”，所以这里填 not to play。
teeth
解析：tooth 是“牙齿”，是可数名词，刷牙通常指刷多颗牙齿，所以要用复数形式 teeth，brush one's teeth 是“刷牙”，所以填 teeth。
to drink
解析：need 作为实义动词时，常用结构是 need to do sth.，表示“需要做某事”，所以这里填 to drink，表示“你发烧的时候需要多喝水”。
breathing
解析：have problems (in) doing sth. 是固定用法，表示“做某事有困难”，所以这里要用 breathe 的动名词形式 breathing，表示“这位老人呼吸有困难”，所以填 breathing。
五、句子翻译
You should take your temperature to see if you have a fever.
解析：“你应该”是 You should；“量一下体温”是 take your temperature；“看看是否发烧了”是 to see if you have a fever，这里用 to do 不定式表目的。
He has a stomachache, so he should go to see a doctor.
解析：“他胃痛”是 He has a stomachache；“所以”是 so；“他应该去看医生”是 he should go to see a doctor。
If you cut yourself, you should cover the cut with a clean cloth.
解析：“如果你割伤了自己”是 If you cut yourself，if 引导条件状语从句；“你应该用一块干净的布包扎伤口”是 you should cover the cut with a clean cloth，cover...with... 是“用……覆盖……”。
She has a sore throat and can't speak loudly.
解析：“她嗓子疼”是 She has a sore throat；“不能大声说话”是 can't speak loudly。
We should learn to take care of ourselves, especially when we are ill.
解析：“我们应该学会”是 We should learn to；“照顾自己”是 take care of ourselves；“尤其是在生病的时候”是 especially when we are ill，especially 是“尤其”，when 引导时间状语从句。
六、补全对话
B
解析：根据答语“I have a headache and I'm feeling very tired.（我头痛，感觉很累）”可知，问句是询问对方怎么了，What's the matter 符合语境，所以选 B。
C
解析：根据答语“Since last night.（从昨晚开始）”可知，问句是询问这种情况持续了多久，How long have you been like this 是询问时间段的常用句型，所以选 C。
A
解析：根据答语“Yes, I have. My temperature is normal.（是的，我量了。我的体温正常）”可知，问句是问对方是否量过体温，Have you taken your temperature 符合语境，所以选 A。
D
解析：根据答语“No, I haven't. I don't want to eat anything.（不，我没有。我什么都不想吃）”可知，问句是问对方是否吃了东西，Have you eaten anything 符合语境，所以选 D。
E
解析：根据后一句“I think I will.（我想我会的）”可知，B 同意 A 的建议，You're right. 表示“你说得对”，符合语境，所以选 E。
七、书面表达
Dear David,
I'm sorry to hear that you often catch a cold and don't feel well. Here are some suggestions to help you keep healthy and avoid getting colds.
First of all, you should eat more healthy food, such as fruits and vegetables. They are rich in vitamins and can help improve your immunity. Try to eat less junk food because it is not good for your health. Secondly, doing exercise regularly is also very important. You can run in the morning or swim on weekends. Exercise can make your body stronger. Finally, make sure you get enough sleep. Don't stay up late, as a good sleep can help your body recover and stay energetic.
I hope you will be in good health soon.
Best regards,
[你的名字]
解析：
开头：表达对 David 身体状况的关心，并引出下文的建议。
中间：按照题目要求，从饮食、运动、睡眠三个方面给出保持健康、避免感冒的建议。使用了连接词 First of all、Secondly、Finally 使文章条理清晰；such as 用于举例，丰富了表达内容。
结尾：表达希望 David 早日恢复健康的祝愿。整体语言表达准确、流畅，符合词数要求。