仁爱科普版（2024）新八年级英语上册 Unit 1 Healthy Mind and Body 核心考点（单词 短语 句型 语法）精练 (含答案解析)

这是一份仁爱科普版（2024）新八年级英语上册 Unit 1 Healthy Mind and Body 核心考点（单词 短语 句型 语法）精练 (含答案解析)，共18页。
2025年仁爱科普版（2024）新八年级英语上册核心考点精讲精练 Unit 1 Healthy Mind and Body 核心词汇1. 身心健康类2. 健康习惯类3. 心理状态类核心短语mental detox心理排毒Digital detox helps mental clarity.biohacking sleep睡眠优化He biohacks sleep with blue light filters.emotional first aid情绪急救Journaling is my emotional first aid.peak performance state最佳状态Athletes train to reach peak performance state.核心句型1. 科学建议✅ Studies indicate that...*Studies indicate that 20-minute naps boost productivity.*✅ The science behind... suggests...The science behind gut-brain axis suggests eating probiotics.2. 健康计划✅ I'm experimenting with...I'm experimenting with intermittent fasting.✅ Tracking... helps me...Tracking sleep cycles helps me wake up refreshed.3. 心理调节✅ When..., I practice...When stressed, I practice box breathing.✅ ...serves as a buffer against...Exercise serves as a buffer against anxiety.语法聚焦1. 现在完成进行时（持续习惯）✅ have/has been + V-ingI've been meditating for six months.2. 情态动词表建议（科学依据）3. 条件句（健康后果）1．Tina is very ________ . She is afraid of speaking in front of the class.A．shy B．beautiful C．smart2．Let me take your temperature to see if you have a ________.A．cough B．fever C．headache3．—Hi, doctor, I’m not feeling well.—Let me take your ________ first.A．weight B．goal C．message D．temperature4．—Kids shouldn’t buy snacks from the shops that are without any licenses (证件).—You are right. They may easily cause a ________.A．headache B．stomachache C．toothache5．Would you please pass me the ________? I need it for my coffee.A．menu B．sugar C．salad D．salt6．The old machine can’t work if the ________ becomes too high.A．fact B．talent C．temperature D．hope7．—I have a ________. What should I do?—You need to go to the dentist and get an X-ray.A．cold B．soar throat C．toothache D．nosebleed8．—What’s the matter with you, Mary?—Oh, I have a________. I’m going to see a dentist and get an X-ray.A．toothache B．sore back C．cold9．—Could you please take care of my dog next week?—________. Just leave it with me.A．Sure, no problem B．Never mind C．I’m afraid not10．His eyes are ________ from looking at the computer for too long and he needs to have a rest.A．sore B．sour C．score D．soar11．—Mum, must I finish my homework before I hang out with my friends?—No, you ________ . Tomorrow is Sunday and you can do your homework then.A．doesn’t have to B．mustn’t C．needn’t12．I played basketball for a long time yesterday. Now my leg is ________ .A．sore B．light C．happy D．comfortable13．—Must I clean the cage today?—No, you _________.A．must not B．can not C．need not D．may not14．Simon ________ buy the tickets for the concert because his sister has bought them.A．needn’t B．doesn’t need C．needn’t to D．doesn’t have15．I ________ a new pair of shoes. I need to buy a new shirt instead.A．don’t need B．needn’t C．don’t need to16．Some children like to eat chocolate ________ eating too much is not good for their health.A．before B． though C． if17．Jack took his temperature and found he had a ________.A．fever B．cough C．warm D．stomachache18．If you have a ________, you should drink hot tea ________ honey.A．headache; with B．sore throat; with C．cold; and19．—What’s the matter with you?  —I have a ________. I can’t eat anything.A．toothache B．cold C．cough20．In fact, he ________ do all the tasks.A．needn’t B．doesn’t need C．need to D．not need21．You ________ worry about the show. Everything will be perfect.A．can’t B．mustn’t C．shouldn’t D．needn’t22．My throat feels really ________ after singing for hours.A．sore B．happy C．better D．relaxed23．Tom likes sports, and prefers ________ to ________.A．swim; running B．swim; run C．swimming; running24．—Must I close the door now, Dad?—No, you ________, but remember to close it before going to bed.A．needn’t B．can’t C．shouldn’t25．You _______ shopping with us this afternoon if you have something important to do.A．needn’t to go B．don’t need go C．don’t need going D．needn’t go26．Oh, my dear. Your head is very hot. Maybe you have a ________.A．sore back B．fever C．cough D．sore throat27．The doctor took my temperature in order to see if I had a ________.A．fever B．cough C．headache28．—Must I give you the book now? —No, you ________.A．can’t B．mustn’t C．needn’t29．—Your face looks a bit red. —Yeah, my head feels very hot. Maybe I have a ________.A．stomachache B．toothache C．sore throat D．fever30．—I want to set up a Nanyin club in our school. —That’s a good idea! It is quite necessary for us ________ this traditional art.A．spread B．spreading C．to spread31．Nancy took her temperature and found she had a ________.A．toothache B．fever C．cough32．I’m afraid you have a _________. Your head is so hot.A．fever B．cough C．cold D．toothache33．Mary had a sore ________. Her mother asked her to drink more water.A．neck B．back C．throat D．knee34．The local guide spoke ________ he could to make the visitors understand him.A．as clearly as B．as quietly as C．so clearly as35．I have a ________, so the doctor tells me to take my temperature and drink some water.A．sore back B．toothache C．stomachache D．fever36．Nancy took her temperature and found she had a ________.A．cough B．headache C．stomachache D．fever37．Jack ________ any help. He can do it by himself.A．needs not B．needn’tC．doesn’t need D．needn’t to38．Smoking (吸烟) makes you ________ all day. You must stop it.A．worry B．cough C．sleep39．I think you must have a ________. Your temperature is 39.1℃.A．cough B．stomach ache C．fever40．—What’s the matter?—My friend hurt her ______. She can hardly speak.A．foot B．neck C．knee D．throat41．Nancy took her temperature because she had a ________.A．fever B．cough C．toothache D．stomachache42．—Must we wear the school clothes tomorrow, Mr. Wang?—No, you________. Only on Mondays. Tomorrow is Tuesday.A．mustn’t B．needn’tC．can’t D．shouldn’t43．You have already tried your best, so you ________ worry about it too much.A．can’t B．may not C．needn’t D．mustn’t44．Her son has a ________, and she is going to take his temperature.A．cold B．fever C．cough D．toothache45．—Must I take an umbrella, mum?—No, you ________. It’s a fine day today.A．can’t B．shouldn’t C．needn’t46．Oh, 39.2℃! You must be running a ________. Let’s go to hospital right now.A．fever B．sickness C．pain D．cough47．Tommy has already finished his report, so he ________ work on it any more.A．doesn’t need B．needn’t to C．needs to D．doesn’t need to48．—You don’t look well. What’s the matter, Sarah? —I talked too much and didn’t drink enough water. I have a very sore ________ now.A．eye B．ear C．throat D．face49．Simon, you ________ do your homework today. Leave it till tomorrow.A．needn’t to B．not need to C．don’t need D．don’t need to50．The Miller’s is ________, but Mr. Cool’s is much ________.A．bad; the worst B．bad; worse C．bad; badly51．You __________ return the book today. You can keep it until next week.A．needn’t B．shouldn’t C．mustn’t D．can’t52．We _________ learn from him, since he is not a model student.A．can’t B．mustn’t C．needn’t D．shouldn’t53．Nancy took her temperature and found she had a ______.A．cough B．toothache C．fever54．Let me take your temperature to see if you have a _________.A．stomachache B．cough C．headache D．fever55．—Must I clean the room now?—No, you ________. You can do it later.A．needn’t B．can’t C．may not56．— Where’s my raincoat, mom?— It’s such a fine day today. You ________ take a raincoat with you.A．can’t B．mustn’t C．needn’t57．—Must I practice soccer every day?—No, you ________ .A．must B．mustn't C．needn't D．can't58．You______finish the task now. It will be checked until next Tuesday.A．mustn’t B．shouldn’t C．needn’t D．can’t59．— Must I clean the classroom right now?—No, you _______ . You can do it after lunch.A．mustn’t B．can’t C．needn’t D．may not60．Since George is strong enough to move his heavy box, he ________ any help.A．needs B．doesn’t need to C．needs to D．doesn’t need单词音标中文学科关联well-being/ˈwel biːɪŋ/身心健康mental well-beingresilience/rɪˈzɪliəns/心理韧性build resilienceendorphins/enˈdɔːrfɪnz/内啡肽release endorphinsmindfulness/ˈmaɪndflnəs/正念practice mindfulness单词音标中文科学原理hydration/haɪˈdreɪʃn/补水maintain hydrationcircadian rhythm/sɜːrˈkeɪdiən ˈrɪðəm/昼夜节律regulate circadian rhythmmacronutrients/ˌmækrəʊˈnjuːtriənts/宏量营养素balance macronutrients单词音标中文反义词composed/kəmˈpəʊzd/镇定的agitatedequanimity/ɪˈkwænɪməti/平和anxiety情态动词确信度例句should80%You should hydrate upon waking.must100%Diabetics must monitor sugar.类型结构例句FirstIf + 现在时, will + 动词If you skip breakfast, you'll feel fatigued.ZeroIf + 现在时, 现在时If cortisol rises, focus drops.参考答案及试题解析1．A【解析】句意：蒂娜非常害羞。她害怕在全班同学面前讲话。考查形容词辨析。shy害羞的；beautiful美丽的；smart聪明的。根据“She is afraid of speaking in front of the class.”可知，蒂娜害怕在全班同学面前讲话，说明她性格内向、容易害羞。故选A。2．B【解析】句意：让我给你量一下体温，看看你是否发烧了。考查名词辨析。cough咳嗽；fever发烧；headache头疼。根据“Let me take your temperature to see if you have a...”可知，量体温，所以与发烧相关，故选B。3．D【解析】句意：——嗨，医生，我感觉不舒服。——让我先量一下你的体温。考查名词辨析。weight重量；goal目标；message信息；temperature体温。根据“I’m not feeling well.”可知，不舒服应该先测量体温。故选D。4．B【解析】句意：—— 孩子们不应该从没有任何证件的商店购买零食。 —— 你说得对。它们可能很容易引发腹痛。考查名词辨析。headache头痛；stomachache胃疼；toothache牙痛。根据“Kids shouldn’t buy snacks”可知，句子围绕“无证件商店买零食”展开，无证件商店的零食质量无保障，食用后可能引发肠胃问题。故选B。5．B【解析】句意：请把糖递给我好吗？我的咖啡需要加糖。考查名词辨析。menu菜单；sugar糖；salad色拉；salt盐。根据“I need it for my coffee.”并结合常识可知，此处是想在咖啡中加糖。故选B。6．C【解析】句意：如果温度变得太高，这台旧机器就不能工作了。考查名词辨析。fact事实；talent天赋；temperature温度；hope希望。根据“The old machine can’t work if the...becomes too high.”可知，机器在工作时会产生热量，如果温度过高，可能会影响机器的正常运行甚至导致损坏。故选C。7．C【解析】句意：——我牙痛。我该怎么办？——你需要去看牙医并照X光片。考查名词辨析。cold感冒；soar throat嗓子疼；toothache牙疼；nosebleed流鼻血。根据“You need to go to the dentist and get an X-ray.”可知，看牙医，所以是牙疼。故选C。8．A【解析】句意：——玛丽，你怎么了？——哦，我牙痛。我要去看牙医并拍个X光片。考查名词辨析。toothache牙痛；sore back背痛；cold感冒。根据“I’m going to see a dentist and get an X-ray.”可知，要去看牙医，说明牙痛。故选A。9．A【解析】句意：——下周你能照料我的狗吗？——当然，没问题。请把它交给我吧。考查情景交际。Sure, no problem当然，没问题；Never mind没关系；I’m afraid not我恐怕不能。根据“Just leave it with me.”，请把它交给我，可知对方同意了。故选A。10．A【解析】句意：他长时间盯着电脑看，眼睛很疼，需要休息一下。考查词义辨析。sore酸痛的；sour酸的；score得分；soar翱翔。根据“looking at the computer for too long”可知，长时间盯着电脑看，应会导致眼睛疼痛，sore eyes“眼睛酸痛”，A项符合。故选A。11．C【解析】句意：——妈妈，我必须先完成作业才能和朋友出去玩吗?——不，你不必。明天是星期天，那时你可以做作业。考查must一般疑问句的否定回答。doesn’t have to不必；mustn’t千万不要，禁止；needn’t不必。must一般疑问句的否定回答用don’t have to或者needn’t。由于前面主语是you，应当用don’t have to。故选C。12．A【解析】句意：我昨天打了很长时间的篮球，现在我的腿很痛。考查形容词辨析。sore疼痛的；light轻的；happy开心的；comfortable舒适的。根据前句“I played basketball for a long time yesterday.”可知，此处应描述运动后腿部的不适感，sore能准确表达肌肉酸痛的状态，符合语境逻辑。故选A。13．C【解析】句意：——我今天必须清理笼子吗？——不，你不必。考查情态动词。must not不允许；can not不能；need not不必；may not可能不。根据“Must I clean the cage today?”及“No”可知，以must开头的一般疑问句，否定回答应用need not。故选C。14．A【解析】句意：西蒙不必买音乐会的门票，因为他姐姐已经买了。考查情态动词辨析。needn’t不必；doesn’t need不必；needn’t to不正确；doesn’t have没有。“need to do sth”表示“需要做某事”，后需要跟to do。这里用情态动词needn’t，后跟动词原形“buy”。故选A。15．A【解析】句意：我不需要一双新鞋，而我需要买一件新衬衫。考查动词need的用法。need可作实义动词，也可作情态动词，都是“需要”的意思。第一句为“主+谓+宾”结构的句子，此处需要动词作谓语，而选项B中的need为情态动词，情态动词不能单独作谓语，因此排除选项B；选项A和C中的need均为实义动词，但选项C是“need to do sth需要做某事”这一句型的具体用法，其中to后面须接动词原形，而横线后紧接的是冠词“a”，由此排除选项C。故选A。16．B【解析】句意：有些孩子喜欢吃巧克力，尽管吃太多对他们的健康不好。考查连词辨析。before 在……之前；though 虽然，尽管；if 如果。前后两句之间构成让步关系，“有些孩子喜欢吃巧克力”与“吃太多对健康不好”是让步关系，因此用though引导让步状语从句，故选B。17．A【解析】句意：杰克量了体温，发现自己发烧了。考查名词辨析。fever发烧；cough咳嗽；warm温暖；stomachache胃痛。量体温通常是为了检查是否发烧。故选A。18．B【解析】句意：如果你嗓子疼，你应该喝加蜂蜜的热茶。考查词汇辨析。headache头疼；sore throat嗓子疼；cold感冒。with和，有，介词。and并且，连词。根据后面“you should drink hot tea ... honey”可知，应是建议喝加了蜂蜜的热水，“with honey”表示加有蜂蜜；根据常识可知，蜂蜜水对嗓子好，所以应是对嗓子疼该症状给出的建议。故选B。19．A【解析】句意：——你怎么了？——我牙疼。我吃不了任何东西。考查名词辨析。toothache牙痛；cold感冒；cough咳嗽。根据“I can’t eat anything.”可知，吃不了任何东西，是牙疼，故选A。20．A【解析】句意：事实上，他不需要做所有的任务。考查动词need的用法。need作情态动词时，need do sth“需要做某事”，否定形式为needn’t do sth，排除D；need作实义动词时，need to do sth“需要做某事”，否定形式为doesn’t need to do sth，排除B。若句子是肯定句且need是实义动词，主语是第三人称，谓语动词用三单，排除C，故选A。21．D【解析】句意：你不必担心演出，一切都会很完美。考查情态动词用法。can’t不能；mustn’t禁止；shouldn’t不应该；needn’t不必。根据“...worry about the show. Everything will be perfect.”可知，没有必要担心，一切都会很完美，故选D。22．A【解析】句意：唱了几个小时后，我的喉咙真的很疼。考查形容词辨析。sore疼痛；happy快乐；better更好；relaxed放松。根据“after singing for hours.”可知长时间唱歌嗓子会疼痛，故选A。23．C【解析】句意：汤姆喜欢运动，比起跑步更喜欢游泳。考查固定搭配。prefer doing A to doing B“宁愿做A而不愿做B”，是固定搭配。故选C。24．A【解析】句意：——爸爸，我现在必须关门吗？——不，你不必，但记得在睡觉前关上它。考查情态动词。needn’t不必；can’t不能；shouldn’t不应该。对于must引导的一般疑问句的否定回答，用needn’t或don’t have to。故选A。25．D【解析】句意：如果你有重要的事情要做，今天下午你不需要和我们去购物。考查动词need。need可以当情态动词，也可以当实义动词，意为“需要”，否定形式为needn’t do和don’t need to do“不需要做”。结合选项可知，只有D选项符合。故选D。26．B【解析】句意：哦，亲爱的。你的头很热，也许你发烧了。考查名词辨析。sore back背疼；fever发烧；cough咳嗽；sore throat嗓子疼。根据“Your head is very hot.”可知，可能是发烧了。故选B。27．A【解析】句意：医生给我量了体温，看我是否发烧。考查名词辨析。fever发烧；cough咳嗽；headache头痛。根据“took my temperature”可知量体温是为了看是否发烧。have a fever发烧。故选A。28．C【解析】句意：——我必须现在给你书吗？——不，你不必。考查情态动词。can’t不能；mustn’t禁止；needn’t不需要。根据答语中的“No, ”可知，为否定回答。以must开头的一般疑问句，肯定回答还用must；而否定回答一般借助于needn’t或don’t have to，表示“没必要”。故选C。29．D【解析】句意：——你的脸看起来有点红。——是的，我的头感觉很热。也许我发烧了。考查名词及名词短语辨析。stomachache胃痛；toothache牙痛；sore throat喉咙痛；fever发烧。根据“my head feels very hot”可知，此处指发烧。故选D。30．C【解析】句意：——我想在学校成立一个南音社。——好主意。传播这种传统艺术对我们来说很有必要。考查非谓语动词。spread传播，动词原形；spreading动名词；to spread不定式。It is+形容词+for sb.to do sth.“做某事对某人来说是怎么样的”，所以设空处填写不定式作真正主语。故选C。31．B【解析】句意：南希量了量体温，发现她发烧了。考查名词词义辨析。toothache牙痛；fever发烧；cough咳嗽。根据空前的“took her temperature”可知，此处指发烧了。故选B。32．A【解析】句意：恐怕你发烧了。你的头好热。考查名词辨析。fever发热，发烧；cough咳嗽；cold感冒；toothache头痛。根据“Your head is so hot.”头很烫，可推测此处指“发烧”。故选A。33．C【解析】句意：玛丽喉咙痛。她妈妈让她多喝水。考查名词辨析。neck脖子；back背；throat喉咙；knee膝盖。根据“Her mother asked her to drink more water.”可知喉咙疼要多喝水。故选C。34．A【解析】句意：当地导游讲得尽可能清楚，以使游客明白他。考查副词辨析和副词原级。clearly清楚地；quietly安静地。根据“to make the visitors understand him”可知要想让游客明白他，应该是说得清楚，此处是as...as“和……一样”。故选A。35．D【解析】句意：我发烧了，所以医生让我量一下体温，喝点水。考查名词辨析。sore back背痛；toothache牙痛；stomachache胃痛；fever发烧。根据“so the doctor tells me to take my temperature and drink some water”可知，医生让量体温，故应是发烧了。故选D。36．D【解析】句意：南希量了体温，发现自己发烧了。考查名词辨析。cough咳嗽；headache头痛；stomachache胃痛；fever发烧。根据“took her temperature”可知，量体温是为了看自己是否发烧了，故选D。37．C【解析】句意：杰克不需要任何帮助。他可以自己做这件事。考查动词。need有两种词性，一种是情态动词，没有时态和三单变化，表示“需要”，其后接动词原形构成谓语；另一种是实义动词，本身充当谓语，有时态和三单变化，表示“需要”，其后接sth或to do作宾语。情态动词的否定直接在其后加not，实义动词的否定要借助助动词；根据设空处后的名词“any help”，可知此处need为实义动词，其否定要借助助动词，故选C。38．B【解析】句意：吸烟使你整天咳嗽。你必须戒掉它。考查动词辨析。worry担心；cough咳嗽；sleep睡觉。根据“Smoking (吸烟) makes you...all day.”可知，吸烟会让人咳嗽，故选B。39．C【解析】句意：我想你一定是发烧了。你的体温是摄氏39.1度。考查名词辨析。cough咳嗽；stomach ache胃痛；fever发烧。根据“Your temperature is 39.1℃.”可知，是发烧了，故选C。40．D【解析】句意：——怎么了？——我的朋友伤了喉咙。她几乎不能说话。考查名词辨析。foot脚；neck脖子；knee膝盖；throat喉咙。根据“She can hardly speak”可知是伤了喉咙。故选D。41．A【解析】句意：南希量了体温，因为她发烧了。考查名词词义辨析。fever发烧；cough咳嗽；toothache牙疼；stomachache胃疼。根据“Nancy took her temperature”可知，此处是指他发烧了。故选A。42．B【解析】句意：——王老师，我们明天必须穿校服吗？——不，你们不必。只有在每周一穿。明天是周二。考查情态动词。mustn’t表示禁止；needn’t不必；can’t不能；shouldn’t不应该。以Must开头的一般疑问句，否定回答用needn’t。故选B。43．C【解析】句意：你已经尽力了，所以你不必太担心了。考查情态动词用法。can’t不能；may not不可能；needn’t不必；mustn’t禁止。根据“You have already tried your best,”可知，已经尽力，那么就不必太担心。故选C。44．B【解析】句意：她的儿子发烧，她要给他量体温。考查名词辨析。cold感冒；fever发烧；cough咳嗽；toothache牙疼。根据“she is going to take his temperature.”可知发烧了要量体温。故选B。45．C【解析】句意：——妈妈，我必须带伞吗？——不，你不必。今天天气很好。考查情态动词。can’t不能；shouldn’t不应该；needn’t不必。根据“Must I take an umbrella, mum?”可知，must提问的一般疑问句，其否定句可用needn’t回答。故选C。46．A【解析】句意：哦，39.2度！你一定在发烧。我们现在就去医院吧。考查名词辨析。fever发烧；sickness疾病；pain痛苦；cough咳嗽。根据“39.2℃”可知是在发烧。故选A。47．D【解析】句意：Tommy已经完成了他的报告，所以他不需要再做了。考查动词。根据“Tommy has already finished his report”可知，他不需要再做了，排除C；need情态动词，need sth.“需要做某事”， needn’t do sth.“不需要做某事”，排除A与B；need实义动词，need to do sth.“需要做某事”，doesn’t/don’t need to do sth.“不需要做某事”。故选D。48．C【解析】句意：——你看起来不太好。怎么了，莎拉？——我说话太多，没有喝足够的水。我现在喉咙很痛。考查名词辨析。eye眼睛；ear耳朵；throat喉咙；face脸。根据前文“I talked too much and didn’t drink enough water.”我说话太多，没有喝足够的水。可知应是喉咙疼痛。故选C。49．D【解析】句意：西蒙，你今天不需要做作业。留到明天吧。考查need用法。need可以作为情态动词或实义动词，作为情态动词时，后加动词原形，A选项错误，排除；B选项形式错误，排除；need作实义动词时，常用结构为：need to do sth“需要做某事”，排除C。故选D。50．B【解析】句意：Miller的很糟糕，但Cool先生的更糟糕。考查形容词比较级。bad糟糕的，形容词；the worst最糟糕，最高级；worse更糟糕，比较级；badly糟糕地，副词。根据“but Mr. Cool’s is much…”可知，Cool先生比Miller先生的更糟糕，much修饰比较级，所以第二空用worse。故选B。51．A【解析】句意：你今天不必还书。你可以借到下周。考查情态动词。needn’t不必；shouldn’t不应该；mustn’t禁止；can’t不能。根据“ You can keep it until next week.”可知，可以借到下周再还，所以今天不必还书，故选A。52．C【解析】句意：我们不需要向他学习，因为他不是一个模范学生。考查情态动词。can’t不能；mustn’t表禁止；needn’t不需要；shouldn’t不应该，根据空后的“since he is not a model student”可知，因为他不是模范学生，所以我们不需要向他学习，故选C。53．C【解析】句意：南希量了她的体温，发现她发烧了。考查名词辨析。cough咳嗽；toothache牙痛；fever发烧。由“took her temperature”可知“发烧”。故选C。54．D【解析】句意：让我量一下你的体温，看看你有没有发烧。考查名词词义辨析。stomachache胃痛；cough咳嗽；headache头痛；fever发烧。由句中的“Let me take your temperature”测量你的体温，可知fever符合语境。故选D。55．A【解析】句意：——我必须现在打扫房间吗？——不必。你可以稍后再做。考查情态动词。needn’t没必要；can’t不可以；may not可能不。用must提问的否定回答应该是needn’t或don’t have to，意为“不必”，故选A。56．C【解析】句意；——妈妈，我的雨衣在哪里？——今天天气很好。你不必随身带雨衣。考查情态动词。can’t 不能；musn’t禁止；needn’t不需要。根据“It’s such a fine day today. ”可知，妈妈说是个好天气，不需要带雨伞。故选C。57．C【解析】句意：——我必须每天练习足球吗？——不，你没有必要。考查情态动词。must必须，一定；mustn’t不允许；needn’t不需要；can’t不能；根据句意理解及回答中的No可知，这里是must的否定回答，英语中must的否定性回答是needn’t或者don’t have to，表示“不必”的意思，故选C。【点睛】英语中以must引导的一般疑问句的否定性回答要用needn’t或者don’t have to，而不能用must本身来构成否定来回答，做题要注意。58．C【解析】句意：你现在不必完成这项任务。直到下星期二它将被检查。考查情态动词。mustn’t禁止；shouldn’t不应该；needn’t不必要，不需要；Can’t不能。根据下文“直到下星期二它将被检查。”可知是“你现在不必完成这项任务。”故选C。59．C【解析】句意：——我现在必须打扫教室吗？——不，你不必。你可以午饭后做。考查情态动词。mustn't不许，表禁止；can't不能，表示没有……能力；needn't不必，表示没有必要性；may not不可以；情态动词must的一般疑问句的否定回答句式是No，人称代词+needn’t/No，人称代词+don’t have to ；故选C。60．D【解析】句意：既然George足够强壮去挪动他的重箱子，他不需要任何帮助。考查动词辨析。needs需要；doesn’t need to不需要……，后面跟动词原形；needs to需要去……；doesn’t need不需要。根据句意George is strong enough可知，他不需要帮助。故选D。