Unit 2 Stay Healthy 重点语法专项练2025-2026学年人教版英语八年级下册

Unit 2 Stay Healthy 1．You ________ read in bed for a long time. It’s bad for your eyes. A．should B．shouldn’t C．can D．needn’t 2．—Can you help me with my English homework? —________! I’m busy with my math homework now. A．No problem B．All right C．No way D．That’s OK 3．We learned how to do ________ for others in the safety class last week. A．first aid B．a test C．an X-ray D．some medicine 4．—Please ________ and wait for a moment. The doctor will come soon. —Thank you very much. A．have a seat B．take a walk C．take a shower D．have a rest 5．If you feel tired after studying for a long time, you should ________ and have a short rest. A．lie down B．sit down C．stand up D．jump up 6．—I ________ a sore throat. I can’t speak loudly. —You should drink more hot water with honey. A．have B．make C．do D．get 7．—What’s wrong with you? —I ________ a bad cold and I have a runny nose. A．have B．take C．make D．do 8．If you have a toothache, you should go to ________ at once. A．see a dentist B．see a doctor C．take some medicine D．get an X-ray 9．—What is the matter ________ your sister? —She has a cold and can’t go to school. A．with B．for C．about D．under 10．The teacher ________ the importance of staying healthy in class this morning. A．referred to B．talked to C．spoke to D．said to 11．You should adjust the ________ to match your environment when you use the mobile phone at night. A．screen’s brightness B．soft drinks C．fire extinguisher D．main point 12．My grandma’s ________ is not good, so she can only eat some soft food every day. A．physical conditionB．health problem C．sore throat D．runny nose 13．When the boy saw the big dog, he cried out ________ and ran away quickly. A．in a panic B．in seconds C．far away D．that way 14．The little girl cut ________ when she was cooking with her mom yesterday. A．her B．herself C．she D．hers 15．Many people ________ the flu in this cold winter, so we must take good care of ourselves. A．suffer from B．come from C．learn from D．hear from 16．You should wear a mask when you take the bus, and ________, it can keep you away from the flu. A．what’s more B．in a panic C．on fire D．be close to 17．—What happened to him? —He ________ his bike and hurt his legs on his way to school. A．fell down B．fell off C．fell from D．fell over 18．I was ________ go out when it began to rain heavily. A．ready to B．about to C．able to D．glad to 19．The firemen ________ the big fire in five minutes yesterday evening. A．put on B．put out C．put up D．put down 20．When you cross the road, you must be careful, because some cars run very fast ________. A．far away B．in a panic C．that way D．in seconds 21．The nurse ________ my temperature just now and said I had a fever. A．took B．takes C．take D．is taking 22．—My mom is not feeling well. I need to ________ her at home. —Take it easy and I hope she will get better soon. A．take care B．take care of C．look for D．look at 23．The old man’s experience of helping others for 50 years was a great ________ to us. We learned a lot. A．shock B．shocked C．shocking 24．The sign on the wall says “________ First”. We should always remember it in daily life. A．Safe B．Saved C．Safely D．Safety 25．—There’s a small fire in the kitchen! What should we do? —We should ________ the fire with a fire extinguisher immediately. A．put on B．put out C．put up D．put away 26．—Why shouldn’t we eat too much junk food? —Because it’s ________ to our health. We should choose fresh fruit and vegetables. A．helpful B．harmful C．careful D．wonderful 27．She avoids ________ spicy food because it’s bad for her stomach. A．eat B．to eat C．eating D．eaten 28．— Help ________ to some fruits, Tom. They are fresh from the farm. —Thank you, Mrs. Green. A．yourself B．yourselves C．himself D．themselves 29．—Why can’t you finish your homework on time? —Because there is ________ homework today. I need more time. A．too many B．too much C．much too D．many too 30．—Where did you find Tom just now? —He ________ on the grass in the park, reading The Little Prince. A．lie B．lay C．lied D．laid 参考答案 题号 1 2 3 4 5 6 7 8 9 10 答案 B C A A A A A A A A 题号 11 12 13 14 15 16 17 18 19 20 答案 A A A B A A B B B C 题号 21 22 23 24 25 26 27 28 29 30 答案 A B A D B B C A B B 1．B 句意：你不应该在床上长时间看书。这对你的眼睛不好。 考查情态动词辨析。should应该；shouldn’t不应该；can可以；needn’t不必。根据“You…read in bed for a long time. It’s bad for your eyes.”可知，不应该长时间在床上看书。故选B。 2．C 句意：——你能帮我做英语作业吗？——不行！我现在正忙着做数学作业。 考查情境交际用语。No problem没问题；All right好的；No way不行；That’s OK没关系。根据答语“I’m busy with my math homework now.”可知，说话人现在很忙，无法提供帮助，因此应选择表示拒绝的选项。故选C。 3．A 句意：上周在安全课上，我们学习了如何为他人做急救。 考查名词辨析。first aid急救；a test一个测试；an X-ray一次X光检查；some medicine一些药。根据空格后“in the safety class”可知，安全课上学的内容应与安全急救相关，do first aid“进行急救”。故选A。 4．A 句意：——请坐下稍等片刻。医生很快就会过来。——非常感谢。 考查动词短语。have a seat坐下；take a walk散步；take a shower洗澡；have a rest休息。根据“wait for a moment...The doctor will come soon.”的语境可知，此处是让对方坐下，等候医生的到来。故选A。 5．A 句意：如果你长时间学习后感到疲劳，你应该躺下并短暂休息一下。 考查动词短语辨析。lie down躺下；sit down坐下；stand up站起来；jump up跳起来。根据“feel tired”和“have a short rest”可知，疲劳时需要休息，躺下是最符合休息的常见方式。故选A。 6．A 句意：——我喉咙痛，不能大声说话。——你应该多喝点加蜂蜜的热水。 考查动词辨析。have有；make制作；do做；get得到。根据“a sore throat”可知，此处表示“患有喉咙痛”，英语中常用“have a sore throat”表达。故选A。 7．A 句意：——你怎么了？——我得了重感冒，还流鼻涕。 考查动词辨析。have有，患（病）；take拿，取；make制作；do做。根据“a bad cold”可知，此处表示“患感冒”，固定搭配为have a cold。故选A。 8．A 句意：如果你牙疼，你应该立刻去看牙医。 考查动词短语。see a dentist看牙医；see a doctor看医生；take some medicine吃药；get an X-ray拍X光片。根据“If you have a toothache”可知，牙疼时应立即去看牙医。故选A。 9．A 句意：——你妹妹怎么了？——她感冒了，不能去上学。 考查介词辨析。with 和……一起，出了……问题；for 为了；about 关于；under 在……下面。根据问句“What is the matter… your sister?”可知，此处是固定句型“What is the matter with sb.?”，意为“某人怎么了？”，用于询问某人的身体状况或遇到的问题。故选A。 10．A 句意：今天早上老师在课堂上提到了保持健康的重要性。 考查动词短语辨析。 referred to提到，涉及；talked to与……交谈；spoke to对……讲话；said to对……说。根据句意，老师是在课堂上“提到”保持健康的重要性，而不是与某人交谈或讲话。故选A。 11．A 句意：晚上使用手机时，你应该调整屏幕亮度以适应环境。 考查名词短语辨析。screen’s brightness屏幕亮度；soft drinks软饮料；fire extinguisher灭火器；main point要点。根据语境“to match your environment when you use the mobile phone at night”可知，晚上使用手机需要调整的是屏幕的亮度。故选A。 12．A 句意：我奶奶的健康状况不好，所以她每天只能吃一些软的食物。 考查名词短语辨析。physical condition身体状况；health problem健康问题；sore throat喉咙痛；runny nose流鼻涕。根据“she can only eat some soft food every day”可知，只能吃软食通常是因为牙齿或消化等健康问题，而非具体的喉咙痛或流鼻涕，且“physical condition”更符合“身体状况不好”的概括性表达。故选A。 13．A 句意：当男孩看到那只大狗时，他惊慌地大叫并迅速跑开了。 考查介词短语。in a panic惊慌地；in seconds几秒钟内；far away遥远地；that way那样地。根据“saw the big dog”和“ran away quickly”可知，男孩看到大狗后应是“惊慌地”大叫。故选A。 14．B 句意：昨天这个小女孩和妈妈一起做饭时，割伤了自己。 考查反身代词。her 她（宾格）；herself 她自己（反身代词）；she 她（主格）；hers 她的（名词性物主代词）。根据句意，主语“the little girl”与割伤的对象是同一人，需用反身代词表示“她自己”。故选B。 15．A 句意：在这个寒冷的冬天，许多人患了流感，所以我们必须好好照顾自己。 考查动词短语。suffer from遭受；come from来自；learn from 向……学习；hear from 收到……的来信。根据“the flu”和“take good care of ourselves”可知，此处指“患流感”，应用suffer from。故选A。 16．A 句意：当你乘坐公共汽车时应该戴口罩，更重要的是，它能让你远离流感。 考查插入语和短语辨析。what’s more更重要的是；in a panic惊慌地；on fire着火；be close to接近。根据“You should wear a mask when you take the bus, and...it can keep you away from the flu.”可知，前后句是递进关系，后句进一步说明戴口罩的好处，表示“更重要的是”。故选A。 17．B 句意：——他怎么了？——他在上学的路上从自行车上摔下来，伤了腿。 考查动词短语。fell down摔倒；fell off从……上摔下；fell from从……落下（通常接具体地点或高度）；fell over绊倒。根据“his bike”可知，表示从自行车上“摔了下来”应用固定搭配fell off。故选B。 18．B 句意：我正要出门，这时开始下起了大雨。 考查短语辨析。ready to准备做某事；about to正要做某事；able to能够做某事；glad to乐意做某事。根据“I was...go out when it began to rain heavily.”可知，此处表示正要出门，应用be about to do sth.结构，表示“正要做某事，这时……”。故选B。 19．B 句意：昨晚消防员在五分钟内扑灭了大火。 考查动词短语辨析。put on穿上；put out扑灭；put up张贴；put down放下。根据“The firemen…the big fire”可知，消防员与大火之间应是“扑灭”的关系。故选B。 20．C 句意：当你过马路时，你必须小心，因为有些车朝那个方向开得很快。 考查介词短语辨析。far away遥远地；in a panic惊慌地；that way那个方向，那样；in seconds几秒钟内。根据语境，过马路需小心是因为有车开得很快。“that way”可指代前文提到的“the road”（马路）的方向，即“朝马路那个方向”。故选C。 21．A 句意：护士刚才量了我的体温，说我发烧了。 考查动词时态。根据“just now”可知，时态用一般过去时，谓语动词应用过去式。故选A。 22．B 句意：——我妈妈感觉不舒服。我需要在家照顾她。——别担心，希望她早日康复。 考查动词短语。take care保重；take care of照顾；look for寻找；look at看。根据“My mom is not feeling well.”可知，妈妈不舒服，因此需要在家照顾她。故选B。 23．A 句意：这位老人帮助他人50年的经历对我们来说是一个巨大的震撼。我们学到了很多。 考查词义辨析。shock震撼，名词；shocked感到震惊的，形容词，修饰人；shocking令人震惊的，形容词，修饰物。根据“a great...to us”可知，此处指一个巨大的震撼，空前有a great修饰，应用名词shock。故选A。 24．D 句意：墙上的标志写着“安全第一”。我们在日常生活中应该时刻牢记。 考查名词辨析。Safe安全的，形容词；Saved被救的，动词过去式/过去分词；Safely安全地，副词；Safety安全，名词。标志上常见的标语是“Safety First”，此处需用名词作主语。故选D。 25．B 句意：——厨房着火了！我们该怎么办？——我们应该立即用灭火器把火扑灭。 考查动词短语辨析。put on穿上；put out扑灭；put up张贴；put away收好。根据“with a fire extinguisher”可知，此处表示用灭火器“扑灭”火。故选B。 26．B 句意：——我们为什么不应该吃太多垃圾食品？——因为它对我们的健康有害。我们应该选择新鲜的水果和蔬菜。 考查形容词辨析。helpful有帮助的；harmful有害的；careful仔细的；wonderful极好的。根据“Why shouldn’t we eat too much junk food?”可知，垃圾食品对健康不利，此处应用harmful。故选B。 27．C 句意：她避免吃辛辣食物，因为这对她的胃不好。 考查非谓语动词。avoid doing sth.为固定搭配，意为“避免做某事”，动词应用动名词形式。故选C。 28．A 句意：——汤姆，请随便吃些水果。它们是刚从农场摘下来的。——谢谢，格林夫人。 考查反身代词辨析。yourself你自己；yourselves你们自己；himself他自己；themselves他们自己。根据对话中“Tom”可知，说话对象是单个人，且“Help yourself to…”是固定用语，表示“请自用……”，用于对单个人说。故选A。 29．B 句意：——你为什么不能按时完成作业？——因为今天作业太多了。我需要更多时间。 考查短语辨析。too many太多，修饰可数名词复数；too much太多，修饰不可数名词；much too太，修饰形容词或副词；many too表述错误。根据“Because there is...homework today.”可知，此处修饰不可数名词homework，应用too much。故选B。 30．B 句意：——你刚才在哪里找到汤姆的？——他正躺在公园的草地上读《小王子》。 考查动词辨析。lie躺，动词原形；lay躺，lie的过去式；lied说谎，lie的过去式；laid放置，lay的过去式和过去分词。根据“on the grass in the park”可知，此处描述的是他当时的状态，即“躺在草地上”，应该用过去进行时，其结构为“was/were+动词现在分词”，而lie的现在分词是lying，原句中已有be动词形式（He后省略了was），所以此处用lie的过去式lay表示“躺”的状态。故选B。 学科网（北京）股份有限公司 $