2025-2026学年八年级英语下册综合必刷题
Unit2 Stay Healthy 单元语法专项训练
一、选出不同类的一项（5分）
( )1． A． fever B． cough C． exercise D． headache
( )2． A． rest B． sleep C． eat D． illness
( )3． A． should B． must C． might D． have
( )4． A． healthy B． sick C． weak D． happily
( )5． A． take B． drink C． stay D． medicine
二、单项选择题（共10分）
1． You ______ eat too much junk food． It’s bad for your health．
A． shouldn’t B． should C． must D． need
2． —How long ______ you ______ a cold?
—For three days． I need to see a doctor．
A． do; have B． have; had C． did; have D． have; been having
3． He suggests that we ______ more vegetables and fruit every day．
A． eat B． eats C． eating D． ate
4． You ______ drink enough water if you want to keep healthy．
A． can B． must C． may D． could
5． My mother told me that I ______ wash my hands before meals．
A． should B． will C． shall D． can
6． —______ I borrow your dictionary to look up a health-related word?
—Sure, here you are．
A． Must B． Should C． May D． Need
7． He has been ______ for two hours． He should take a break．
A． study B． studying C． studied D． to study
8． The doctor advised her ______ more exercise instead of staying at home．
A． do B． doing C． to do D． did
9． If you ______ tired, you should go to bed early．
A． feel B． feels C． felt D． will feel
10． I don’t know if he ______ to the hospital with me tomorrow．
A． go B． goes C． will go D． went
三、用括号里单词的正确形式填空（共15分）
1． We should ______ (drink) at least eight glasses of water every day．
2． He ______ (have) a stomachache since yesterday． He needs to see a doctor．
3． My teacher suggests that we ______ (get) enough sleep every night．
4． You’d better not ______ (stay) up late． It’s bad for your eyes．
5． She ______ (not feel) well today． She should rest at home．
6． How long have you been ______ (have) a sore throat?
7． The doctor told him that he ______ (need) to take the medicine three times a day．
8． They ______ (exercise) every morning to keep healthy．
9． If you ______ (not eat) breakfast, you will feel hungry in class．
10． I want to know if there ______ (be) a health lecture next week．
11． He has been ______ (run) for half an hour． He should stop to rest．
12． My parents often tell me ______ (not eat) too much sweet food．
13． You ______ (must) smoke in the hospital． It’s against the rules．
14． She ______ (may) come to the health club tomorrow, but I’m not sure．
15． They ______ (not exercise) for a long time． They look weak．
四、按要求改写句子（共20分）
1． You should drink more hot water．（改为否定句）
You ______ ______ more hot water．
2． He has a toothache．（对划线部分提问）
______ ______ ______ with him?
3． “You should eat less meat,” the doctor said to me．（改为间接引语）
The doctor told me that I ______ ______ less meat．
4． I have had a cold for two days．（改为一般疑问句）
______ you ______ a cold for two days?
5． We should exercise every day to stay healthy．（对划线部分提问）
______ ______ we ______ every day to stay healthy?
6． She will go to the doctor tomorrow．（改为否定句）
She ______ ______ to the doctor tomorrow．
7． “I feel terrible,” Tom said．（改为间接引语）
Tom said that ______ ______ terrible．
8． You can take this medicine three times a day．（改为一般疑问句）
______ I ______ this medicine three times a day?
9． They have been exercising for an hour．（对划线部分提问）
______ ______ have they been exercising?
10． If you work too hard, you will get sick．（改为同义句）
______ ______ too hard, ______ you will get sick．
五、连词成句（共10分）
1． healthy, important, stay, it, is, to (．)
2． should, we, every, exercise, day (．)
3． have, how, you, a, long, cold, had (?)
4． doctor, the, me, advised, more, to, sleep (．)
5． not, we, eat, should, much, too, junk food (．)
六、完形填空（共10小题，每小题2分，计20分）
Staying healthy is important for everyone． There are many ways to keep fit． First, we should have a good eating habit． We 1______ eat more vegetables and fruit, and we shouldn’t eat too much fatty food or sweet food． Second, doing exercise regularly is necessary． We can run, swim or play ball games． It 2______ us strong and energetic．
When we feel sick, we 3______ go to see a doctor in time． Don’t wait until the illness gets worse． We should also get enough sleep． Adults need about 7-9 hours of sleep a night, while teenagers need more． If we don’t sleep well, we 4______ feel tired and can’t focus on our studies．
Another important thing is to keep a positive attitude． Happiness is good for our health． We should learn to deal with stress and not worry too much． We can talk to our friends or family when we feel sad． 5______ sharing our feelings can make us feel better．
In addition, we 6______ wash our hands often to prevent the spread of germs． Especially before meals and after using the toilet． It’s a simple but effective way to stay healthy．
Remember, staying healthy is a lifelong journey． We 7______ try our best to form good habits． 8______ we follow these suggestions, we 9______ live a healthy and happy life． Let’s take action now to protect our health, because it’s the most valuable gift we 10______．
( )1． A． should B． mustn’t C． can’t D． needn’t
( )2． A． make B． makes C． made D． making
( )3． A． may B． can C． should D． might
( )4． A． will B． would C． shall D． should
( )5． A． So B． But C． Because D． However
( )6． A． must B． can C． may D． could
( )7． A． must B． can C． may D． might
( )8． A． If B． Though C． Unless D． Until
( )9． A． will B． would C． shall D． should
( )10． A． have B． had C． has D． having
七、阅读理解（共10分）
（一）
Good health is the most valuable thing in life． How can we stay healthy? Here are some suggestions．
First, balanced diet is essential． We need to eat different kinds of food, such as grains, vegetables, fruits, protein and dairy products． We should not eat too much salt, sugar or oil． Drinking enough water is also important． It helps our body function well．
Second, regular exercise is necessary． We can do sports like walking, running, cycling or playing basketball． Exercise strengthens our muscles and improves our heart health． It also helps us relax and reduce stress．
Third, getting enough sleep is crucial． Our body needs time to rest and repair itself． Adults should sleep 7-9 hours a night, and teenagers should sleep 8-10 hours． Lack of sleep can make us tired, irritable and affect our memory．
Finally, maintaining a positive mood is good for health． We should learn to smile and not get angry easily． Communicating with friends and family can help us feel happy．
( )1． What is the most valuable thing in life according to the passage?
A． Money． B． Good health． C． Happiness． D． Success．
( )2． Which of the following is NOT a suggestion for staying healthy?
A． Eating a balanced diet． B． Doing regular exercise．
C． Getting enough sleep． D． Working late every day．
( )3． How many hours should teenagers sleep a night?
A． 7-9． B． 6-8． C． 8-10． D． 9-11．
( )4． What does exercise help us do?
A． Strengthen muscles and improve heart health．
B． Eat more food． C． Sleep less． D． Get angry easily．
( )5． What can help us maintain a positive mood?
A． Eating too much sugar． B． Communicating with friends and family．
C． Lack of sleep． D． Working too hard．
（二）
Many people don’t pay attention to their health until they get sick． But prevention is better than cure． Here are some simple ways to prevent illness．
Washing hands frequently is one of the most effective ways． Germs can spread through hand contact． We should wash our hands with soap and water for at least 20 seconds． Especially before eating, after using the toilet and after touching public objects．
Another way is to avoid close contact with sick people． If someone around you has a cold or flu, try to keep a distance． You can also wear a mask to protect yourself．
Eating a healthy diet and doing exercise regularly can also boost our immune system． A strong immune system can help us fight off germs． We should eat more fresh food and less processed food．
Finally, getting vaccinated is important． Vaccines can protect us from many serious diseases, such as the flu and COVID-19．
( )1． What does “prevention is better than cure” mean?
A． Getting sick is better than preventing illness．
B． Preventing illness is better than treating it．
C． Cure is more important than prevention．
D． Prevention and cure are equally important．
( )2． How long should we wash our hands with soap and water?
A． At least 10 seconds． B． At least 20 seconds．
C． At least 30 seconds． D． At least 40 seconds．
( )3． What can we do to avoid getting sick from sick people?
A． Keep close contact with them． B． Wear a mask．
C． Eat processed food． D． Sleep less．
( )4． What can boost our immune system?
A． Eating a healthy diet and doing exercise regularly．
B． Washing hands frequently．
C． Avoiding close contact with sick people．
D． Getting vaccinated．
( )5． Which of the following is NOT mentioned as a way to prevent illness?
A． Washing hands frequently． B． Eating a healthy diet．
C． Drinking too much alcohol． D． Getting vaccinated．
八、句子改错（10分）
1． You should eats more vegetables to stay healthy． ________
2． He has been sick since three days． ________
3． My mother told me that I mustn’t to stay up late． ________
4． They don’t exercise enough, so they are not health． ________
5． How long have you catch a cold? ________
6． You can drinking some hot tea when you have a sore throat． ________
7． She should goes to see a doctor right now． ________
8． There are many way to keep healthy． ________
9． If you will eat too much, you will get fat． ________
10． He suggest that we should do more exercise． ________
…………
参考答案
一、选出不同类的一项．
1． C 2． D 3． D 4． D 5． D
二、单项选择题．
1． A 2． B 3． A 4． B 5． A
…………
不错
很有用
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