Unit1语法专项练习-need- 2025-2026学年仁爱科普版英语八年级上册

新版仁爱英语八上Unit1语法专项练习-need 一、用所给词的适当形式填空（区分 need 实义动词与情态动词用法） 1.We ______ (need) to eat healthy food like vegetables and fruits to keep fit. 2.You ______ (need) see a doctor if you have a fever for a long time. 3.Does she ______ (need) to drink more water when she has a sore throat? 4.We ______ (need)n't buy junk food. It's bad for our health. 5.They ______ (need) to exercise more to improve their physical condition. 6.He ______ (need)n't worry too much about the exam. Keeping a healthy mind matters. 7.Do we ______ (need) to have a balanced diet every day? 8.She ______ (need)n't stay in bed all day. A short walk is good for her recovery. 二、句型转换 1.We need to exercise regularly to stay healthy. （改为一般疑问句 ） → ______ we ______ to exercise regularly to stay healthy? 2.You needn't stay up late. It harms your health. （改为肯定句 ） → You ______ ______ stay up late. It harms your health. 3.He needs to take medicine for his cough. （对划线部分提问 ） → What ______ he ______ to do for his cough? 4.Do we need to drink 8 glasses of water every day? （改为一般疑问句 ） → ______ we ______ 8 glasses of water every day? 5.She needs to get enough sleep. （改为否定句 ） → She ______ ______ to get enough sleep. 6.We needn't eat too much salt. （改为否定句 ） → We ______ ______ ______ eat too much salt. 三、选择填空 1.—______ I take this medicine three times a day? —Yes, it helps with your stomachache. A. Need B. Must C. Can D. Should 2.We ______ to do eye exercises to protect our eyesight. A. need B. needs C. needing D. needed 3.You ______ worry about your health. Just keep a good lifestyle. A. needn't to B. don't need C. don't need to D. need to 4.—Do you ______ to see a dentist for your toothache? —Yes, I think so. A. need B. needs C. needing D. needed 5.She ______n't go to school today because of her fever. A. need B. can C. must D. may 四、翻译句子 1.当你喉咙痛时，你需要喝些温蜂蜜水。 → When you have a sore throat, you ______ ______ ______ some warm honey water. 2.我们不必吃太多巧克力，这对牙齿不好。 → We ______ ______ eat too much chocolate. It's bad for our teeth. 3.她需要去看医生吗？她头痛得很厉害。 → ______ she ______ ______ ______ a doctor? She has a bad headache. 4.你需要每天睡足 8 小时来保持良好状态。 → You ______ ______ ______ 8 hours of sleep every day to stay in good condition. 5.我们需要多吃蔬菜来获取足够维生素。 → We ______ ______ ______ more vegetables to get enough vitamins. 6.你不必现在就做运动，先休息一会儿。 → You ______ ______ ______ exercise right now. Have a rest first. 五、语法填空 Keeping healthy is important. We 1.______ (need) to have a good diet. We should eat more fruits and vegetables. Sometimes, when we have a cold, we 2.______ (need) see a doctor and take medicine. But we 3.______ (need)n't take too much medicine if we just have a slight cough. Do we 4.______ (need) to drink a lot of water every day? Yes, it helps our body. Also, we 5.______ (need) to exercise regularly. A good lifestyle makes us healthy and happy. 答案 一、 1.need 2.need 3.need 4.need 5.need 6.need 7.need 8.need 二、 1.Do; need 2.don't need to 3.does; need 4.Need; drink 5.doesn't need 6.don't need to 三、 1.A 2.A 3.C 4.A 5.A 四、 1.need to drink 2.needn't 3.Does; need to see 4.need to get 5.need to eat 6.needn't do 五、 1.need 2.need 3.need 4.need 5.need 学科网（北京）股份有限公司 $$