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2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)

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2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)
2026人教英语八下讲义和练习Unit2_新人教八下资料包_16讲义与同步练习带答案(全)

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2026 人教版英语八下学霸预习讲义和练习 单元讲义 Unit 2 Stay Healthy 本单元围绕 “StayHealthy(保持健康)” 展开,核心探讨健康问题的识别、应对及安全防护 方法。内容涵盖三大模块: 1. 健康问题应对:识别常见健康问题(如喉咙痛、胃痛、牙痛等),学习用英语描述症状,掌 握医生与患者的对话表达,以及针对不同健康问题的建议(如用药、就医、日常护理); 2. 安全防护实践:通过 “烹饪起火” 的故事,学习家庭安全隐患(如火灾)的应对方法,了解 急救知识(如灭火器使用、烧伤处理),以及过敏反应的紧急处理; 3. 实践任务:设计 “健康手册” 项目,引导学生整合单元知识,围绕某一健康问题(如食物过 敏、眼疲劳)整理成因、症状、处理方法及预防建议,提升英语应用与健康防护能力。 本单元旨在帮助学生掌握 “谈论健康问题与给出建议” 的英语表达,树立健康管理意识,同 时巩固情态动词(should/could)和反身代词的用法。 1. 词汇记忆: “ 症状 + 应对 ” 关联记忆将健康问题词汇与对应的应对措施绑定(如 “toothache” 关联 “see a dentist”“avoid sweet things”;“burn” 关联 “use fire extinguisher”“roll on the ground”),结合单元例句仿写,强化记忆。 2. 语法练习: “ 场景 + 造句 ” 巩固针对情态动词,围绕 “不同健康问题” 造句(如 “牙痛:You shouldseeadentist.Youcouldeatporridge.”);针对反身代词,结合 “安全动作” 造句(如 “Becareful!Don’tcutyourself with theknife.”),确保用法准确。 3. 口语表达:模拟 “ 医患对话 ” 参考课本 3d 的对话模板,和同学分别扮演医生与患者,用 “Describe symptoms→Ask questions→Give advice” 的流程练习,如:Patient: I have a stomachache.Doctor: What did you eat yesterday?Patient: I ate too much fried chicken.Doctor: Youshouldavoidfriedfood.Youcould drinksomewarmwater. 第 1 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 4. 阅读拓展:积累 “ 安全急救 ” 表达阅读单元 B 部分 “烹饪起火” 故事时,摘抄安全相关短 语(如 “putoutfire”“firstaid”“stopshort”),整理成 “安全手册” 笔记,为写作和实践任务 做准备。 (一)核心单词 1. sore/sɔː(r)/adj. 疼痛的;酸痛的 搭配:sorethroat 喉咙痛;soreback 背痛 例句:Judyhasasorethroatbecauseshetalkedtoomuch anddidn’t drinkenoughwater. 2. stomachache/ˈstʌməkeɪk/n. 胃痛;肚子疼 搭配:havea stomachache 胃痛;geta stomachache 肚子疼 例句:Davidgota stomachacheafter eatingtoomuchathis friend’sbirthdayparty. 3. toothache/ˈtuːθeɪk/n. 牙痛 搭配:havea terribletoothache 牙痛得厉害;seea dentistfor toothache 因牙痛看牙医 例句:Nancyhasaterribletoothachebecausesheate toomanysweetthings. 4. fever/ˈfiːvə(r)/n. 发烧 搭配:havea highfever 发高烧;takeone’stemperature 量体温 例句:Helen has a high fever, so the doctor advised her to rest at home and drink more water. 5. dentist/ˈdentɪst/n. 牙科医生 搭配:visit adentist 看牙医;goto thedentistforanX-ray 去牙医诊所拍 X 光片 例句:The nurse told Nancy she should see a dentist because she might need an X-ray for hertoothache. 6. medicine/ˈmedsn/n. 药;医学 搭配:takemedicine 吃药;takesomemedicinethreetimesa day 一天吃三次药 第 2 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 例句:ThedoctorgaveHelensomemedicine forherfluandtoldher to takeitafter meals. 7. virus/ˈvaɪrəs/n. 病毒 搭配:fluvirus 流感病毒;stopthevirusfromspreading 阻止病毒传播 例句:Wearinga maskcanstopthefluvirusfrompassingtootherseasily. 8. injury /ˈɪndʒəri/n. 伤害;损伤 搭配:getaninjury 受伤;asports injury 运动损伤 例句:Bengot aback injury after fallingduringa PEclass, so hehastorestfor aweek. 9. burn/bɜːn/v. 燃烧;烧伤; n. 烧伤;火焰 搭配:getburned 烧伤;putouta burn 处理烧伤;onfire 着火 例句:James’sshirt caughtfirewhilecooking, andhegota smallburnonhisarm. 10.first aid/ˌfɜːst ˈeɪd/n. 急救 搭配:knowfirstaid 懂急救;givefirstaid 实施急救 例句:Allen knewfirst aidfromschool, sohedidn’tusewatertoput outtheoilfire. 11.allergic/əˈlɜːdʒɪk/adj. 过敏的 搭配:beallergicto 对…… 过敏;allergicreaction 过敏反应 例句:Mark isallergictopeanuts,so hehasto check foodingredientscarefully. 12.harmful/ˈhɑːmfl/adj. 有害的 搭配:harmfultohealth 对健康有害;avoidharmfulthings 避开有害物 例句:Softdrinksareharmfultoyour stomachwhenyouhavea stomachache. 13.painful/ˈpeɪnfl/adj. (身体部位)疼痛的;令人痛苦的 搭配:painful arm 疼痛的手臂;painful throat 疼痛的喉咙 例句:Kelly’s armwaspainfulafter theaccident, sothedoctorcheckeditwith anX-ray. 14.careless/ˈkeələs/adj. 不小心的;粗心的 搭配:becareless 粗心;carelessmistakes 粗心的错误 第 3 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 例句:Jefffelloff hisbikebecausehewascareless, andhegota nosebleed. 15.extinguisher/ɪkˈstɪŋɡwɪʃə(r)/n. 灭火器 搭配:fireextinguisher 灭火器;usea fireextinguisher 用灭火器 例句:Allen useda fireextinguisher to putoutthepanfirein thekitchen. (二)重点短语 1. sufferfrom 受苦;受折磨 例句:Judyissufferingfroma sorethroat,so shecan’tspeakloudly. 2. takeone’stemperature 给某人量体温 例句:ThedoctortookHelen’stemperatureandfoundshehadahigh fever. 3. avoid doingsth. 避免做某事 搭配:avoideatingsweetthings 避免吃甜食;avoidsoftdrinks 避免喝碳酸饮料 例句:ThenursetoldDavidtoavoidsoftdrinksbecausethegascouldmakehisstomachache worse. 4. stop... fromdoing sth. 防止 …… 做某事 例句:Wearinga maskcanstopusfrompassingthefluvirustoothers. 5. catchfire 着火 例句:ThepancaughtfirewhenJamesleft theoiltoheatandforgotaboutit. 6. onfire 着火;起火 例句:James’sshirt wasonfire,so herolledonthegroundtoputitout. 7. first aid 急救 例句:Learningfirst aidisimportantbecauseitcanhelpusdealwithemergencies. 8. liedown 平躺;平卧 例句:If youhaveaheadache, youshouldlie downandrestfor15minutes. 第 4 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 9. fromnowon 从现在起 例句:Mark promised to check food ingredients from now on because he is allergic to peanuts. 10.put out 扑灭;熄灭 搭配:putouta fire 灭火;putouta cigarette 熄灭香烟 例句:Allen putoutthepanfirewith afireextinguisher quickly. (三)重点句子 1. What’swrong?/ What’s thematter?Ihavea stomachache. (怎么了?我胃痛。) 解析:这是描述健康问题的常用开头,“What’swrong?” 和 “What’sthematter?” 可互换,回 答用 “have+ 健康问题名词”(如 havea fever/headache),单元 1d、3a 对话中高频出现。 仿写:—What’sthematter withyou?—Ihavea sorethroatandcan’tdrinkcold water. 2. Youshould seea dentist.Youcouldeatsome soft foodfor now. (你应该去看牙医。目 前你可以吃些软食。) 解析:“should” 表 “应该”,语气较强烈,用于提出必要建议;“could” 表 “可以”,语气委婉, 用于提供可选方案,两者均接动词原形,是单元核心语法。仿写:—I have a headache. What shouldI do?—Youshouldrest. Youcouldalso drinksomewarmwater. 3. Be careful when you’re using the knife! Don’t cut yourself. (用刀时要小心!别割伤自 己。) 解析:“yourself” 是反身代词,指代主语 “you”,用于强调 “动作作用于自身”;单元语法中反 身代词常与 “hurt/cut/protect” 等动词搭配。仿写:Becarefulwhenyou’reridingabike!Don’t hurt yourself. 4. Thankstothe first aidand safetyclasses he tookat school, he knew that watercould (多亏了他在学校上的急救和安全课,他知道水会让油火变得 make oil firesmuchworse! 更严重!) 解析:“Thanksto” 表 “多亏;由于”,用于引出原因;“make+ 宾语 + 形容词比较级” 表 “使 某物更……”,体现单元 “安全防护” 的主题。仿写:Thanks to the doctor’s advice, Helen got better soonafter her flu. (四)重点语法 第 5 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 情态动词 ( ) 1. for advice should /could 用于针对健康问题或安全场景给出建议,核心用法如下: 情态动 含 语气 肯定式 否定式 例句 词 义 应 Youshouldtakemedicine for 较强 主语 + 主语 + 该 your fever.(你应该吃退烧 烈,表 should shouldn’t should ; 药。)Youshouldn’teatsweet 必要 + 动词 + 动词原 应 thingswith atoothache.(牙 建议 原形 形 当 痛时不该吃甜食。) Youcoulddrinkhoneywater 可 主语 + 较委 主语 + forasorethroat(. 喉咙痛可以 以 couldn’t 婉,表 could 喝蜂蜜水。)Youcouldrestat could ; + 动词原 可选 + 动词 homeinsteadof goingto 能 形(较少 建议 原形 school.(可以在家休息,不用 够 用) 去上学。) 反身代词( ) 2. ReflexivePronouns 表示 “…… 自己”,需根据主语人称和数选择对应形式,核心用法如下: ( )反身代词形式表 1 数 第一人称 第二人称 第三人称 himself(他自己)herself(她自己) 单数 myself(我自己) yourself(你自己) itself(它自己) ourselves(我们 yourselves(你们 themselves(他们 / 她们 / 它们自 复数 自己) 自己) 己) 第 6 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 ( )常见用法 2  作动词 / 介词宾语,强调 “动作作用于自身”,常与 “hurt/cut/protect/takecareof” 等搭配:  例句:Benhurthimselfwhenhefelloffhisbike.(本从自行车上摔下来,弄伤了自己。)She takescareofherself by exercisingevery day.(她通过每天锻炼照顾自己。)  作主语 / 宾语的同位语,强调 “亲自”:  例句:ThedoctorhimselfcheckedHelen’sthroat.(医生亲自检查了海伦的喉咙。)Icooked thesoupmyself.(这汤是我自己煮的。) (五)作文指导 写作主题: (医生与患者的对话) ADoctor-PatientConversation 写作要求: 1. 设定一个健康问题(如流感、牙痛、胃痛),模拟医生与患者的对话; 2. 包含 “患者描述症状”“医生询问细节”“医生给出建议” 三个部分; 3. 字数不少于 80 词,正确使用情态动词(should/could)和反身代词,融入单元核心词汇(如 fever、medicine、dentist 等)。 写作结构: 开头(患者描述症状)模板:Patient:Goodmorning,Doctor.Idon’tfeelwelltoday.Doctor: Goodmorning.What’sthematterwithyou?Patient:Ihavea__________(健康问题,如 high fever/sorethroat).Itstarted__________(时间,如 yesterdaymorning/lastnight).Ialsofeel __________(其他症状,如 tired/cold). 中间(医生询问与诊断)模板:Doctor: Letme__________(检查动作,如 takeyour temperature/checkyour throat). ... Hmm, youhave__________(诊断结果,如 theflu/a stomachinfection). Didyou__________(询问可能原因,如 eatsomethingcold/drink enoughwater)?Patient:No, I__________(回答原因,如 atea lotofice cream yesterday/didn’tdrink muchwater). 第 7 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 结尾(医生给出建议)模板:Doctor:Don’tworry.Youshould__________(必要建议,如 take thismedicine threetimesa day/restathomefortwo days). Youcouldalso __________(可 选建议,如 drinkwarmwater/eatsomesoftfood).Andremember,don’t__________(禁止 做的事,如 gotocrowdedplaces/eatsweetthings)—itwillmakeyouworse.Patient:Thank you,Doctor. I’llfollowyour advice. (一)单项选择( 题) 10 ( )1.—What’s wrong withyou, Tom? —Ihavea __________throat. I talked too much in class today. A. soreB. painful C. hurt D. harmful ( )2.You __________eat toomuch ice cream. It willgive you astomachache. A. shouldn’t B.couldn’tC.needn’t D. mustn’t ( )3.Ben hurt __________when he fell off hisbike.He has abackache now. A. heB. himC. himselfD. his ( )4.—Ihavea terrible toothache. What should Ido? —You __________seea dentist.You __________eat somesoft food for now. A. could; shouldB. should; could C.should; shouldn’tD. could; couldn’t ( )5.Helen has a high fever, so thedoctoradvised her ________at homeand drink enough water. A. rest B. resting C. torest D.rested ( )6.Whenyou have anosebleed, you should _______down onyour nose fora few minutes. A. press B. put C.take D. cut 第 8 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 ( )7.—Whydidn’t Allen usewater to put outthe oilfire?—Because heknew water would makeit __________. A. betterB. worse C.smaller D. bigger ( )8.Mark is __________topeanuts. He can’t eat any food with peanuts. A. harmful B. painful C. allergic D. careless ( )9.Thenursetold David to __________soft drinks because thegas could make his stomachache worse. A. avoid B. stop C. keep D. prevent ( )10.Learning ________is important. It can help us deal with small injuries at home. A. first aid B. medicineC. safety D. health (二)完形填空( 题) 10 Last Sunday, Lily wanted to make tomato soup for her family. She poured some oil into a pan and turned on the stove. Then she left the oil to heat 1 __________ she went to wash tomatoes. Suddenly, she smelled something burning. Lily rushed back to the kitchen and found the pan was 2 __________! Flames were jumping out of the pan. She felt scared, but she remembered the first aid class she took at school. She didn’t 3 __________ water on the fire—sheknewwater wouldmakeoilfiresworse. Instead, shequickly turnedoffthestove. Just then, a small flame jumped onto her sleeve. Lily cried out and 4 __________ herself to the floor. She rolled on the ground to put out the fire on her sleeve. Her mom heard the noiseandraninwith a 5 __________. Together,they putoutthepanfire. Afterchecking, Lily’sarmwasalittle redbutnot6 __________. “Youwerebraveandcareful,” hermomsaid. “Butnexttime, don’t leavethestovewhenyou’recooking. Youcould hurt7 __________.”Lily noddedandsaid,“I’ll bemorecarefulfromnowon.” This experience taught Lily a lesson: 8 __________ is important, and we should always remembersafetyruleswhendoinghousework.Ifwehaveahealthproblemoranaccident, weshould staycalm and9 __________ theright way to deal with it. Wecan also askfor help fromadultsorgo to thehospitalif10 __________. ( )1.A. while B.whenC. untilD.after ( )2.A. infireB. onfireC. catchfireD.fire 第 9 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 ( )3.A. pourB. putC. takeD.give ( )4.A. threwB. putC. fellD. sat ( )5.A. medicine B.towelC. fireextinguisher D.pan ( )6.A. badB.goodC.painfulD.harmful ( )7.A. yourself B.herself C.myself D.himself ( )8.A. HealthB. SafetyC. StudyD.Housework ( )9.A. useB.findC. learnD. remember ( )10. A. necessaryB.importantC. carefulD. possible (三)语法填空 Health is very important for everyone. When we don’t feel well, we should know how to dealwith it. If you have a sore throat, you 1 __________(drink)some warm water with honey. You shouldn’teatcoldorspicyfood—itwillmakeyourthroat2__________(painful).Ifyouhave a stomachache, you 3 __________(avoid)fried food and soft drinks. You could eat some porridgeor rice, which iseasyforyour stomachto digest. Whenyoudohousework,becarefulwithfireandsharpthings.Don’tcut4__________(you) with knives, and don’t leave the stove on when you’re not in the kitchen. If something catches fire, don’t use water for oil fires—you should use a fire extinguisher or cover the firewith awet towel. If you have an allergy, you must 5 __________(check)food ingredients carefully. You shouldn’t eat food you’re allergic to, or you might have a serious reaction. Remember, if youfeelverybad,youshouldgotoseeadoctoratonce.Don’ttrytotreat6_________(_ you) whenyou’renotsurewhat’swrong. (四)作文 写作任务: 模拟一次医生与患者的对话,患者因 “流感” 就医,包含 “描述症状”“医生询问”“给出建议” 三个部分,字数 80-100 词,需使用情态动词(should/could)和单元核心词汇(如 fever、 medicine、mask 等)。 第 10 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 (五)答案和解析 (一)单项选择 1.A(sorethroat 喉咙痛,单元 1b 中 Judy 的症状描述用 “sorethroat”,选 A) 2.A(shouldn’t 不应该,表 “不建议做某事”,符合 “吃太多冰淇淋会胃痛” 的语境,选 A) 3.C(反身代词 himself 指代主语 Ben,“hurtoneself” 表示 “弄伤自己”,单元语法核心用 法,选 C) 4.B(should 表 “必要建议”,“看牙医” 是牙痛的必要措施;could 表 “可选建议”,“吃软食” 是临时缓解方法,选 B) 5.C(advisesb. todosth. 建议某人做某事,单元 2c 中护士建议用此结构,选 C) 6.A(pressdownon 按压,单元 2c 中护士建议 Jeff“pressdownonyournose” 止血,选 A) 7.B(worse 更糟,单元 B 部分故事提到 “水会让油火更严重”,选 B) 8.C(beallergic to 对…… 过敏,单元 3a 中 Mark 对花生过敏用此表达,选 C) 9.A(avoid 避免,单元 2c 中护士建议 David “avoidsoftdrinks”,选 A) 10.A(first aid 急救,单元 B 部分强调 “急救知识应对小损伤”,选 A) (二)完形填空 1.B(when 当…… 时,引导时间状语从句,符合 “离开去洗番茄时让油加热” 的语境,选 B) 2.B(onfire 着火,固定短语,单元 16 中 “panwasonfire” 描述起火状态,选 B) 3.A(pour 倒,“pourwater” 表示 “倒水”,符合 “不用水灭火” 的情节,选 A) 4.A(threwoneselfto thefloor 扑倒在地,单元 16 中 James“threwhimselfto thefloor” 灭火,选 A) 5.C(fireextinguisher 灭火器,单元 16 中 Allen 用灭火器灭火,选 C) 6.A(bad 严重的,“armwasalittleredbutnotbad” 表示 “手臂有点红但不严重”,选 A) 7.A(yourself 你自己,妈妈对 Lily 说 “你可能弄伤自己”,反身代词指代 “you”,选 A) 8.B(Safety 安全,全文围绕 “厨房安全” 展开,选 B) 9.D(remember 记住,“记住正确的处理方法” 符合单元 “安全规则” 主题,选 D) 10.A(necessary 必要的,“如果有必要就去医院”,选 A) 第 11 页 共 12 页2026 人教版英语八下学霸预习讲义和练习 (三)语法填空 1. shoulddrink(should 表建议,“喉咙痛应该喝蜂蜜水”,单元核心语法) 2. more painful(make + 宾语 + 比较级,“让喉咙更痛”,符合 “吃冷食的后果”,选 more painful) 3. shouldavoid(should 表必要建议,“胃痛应该避免油炸食品”,单元 2c 中护士建议用此结 构) 4. yourself(反身代词 “你自己”,“别用刀割伤自己”,单元语法中 “cutyourself” 用法) 5. check(must 后接动词原形,“必须检查食材”,符合 “过敏防护” 的要求) 6. yourself(反身代词 “你自己”,“不确定时不要自我治疗”,单元 “健康问题应对” 主题) (四)作文范文 范文: A Doctor-PatientConversation Patient: Goodmorning,Doctor. I don’tfeelwell today.Doctor: Goodmorning. What’sthe matterwithyou?Patient:Ihavea highfeverandasorethroat.Itstartedyesterdayevening. Ifeltcoldall nightandcouldn’tsleepwell.Doctor:Let metakeyour temperature.Oh, it’s 39℃. Youhavetheflu.Didyougo to acrowded placerecently?Patient: Yes,Iwent to a concertwith myfriendonSaturday.Doctor: That’s probablywhyyoucaughtthe flu.You shouldtakethismedicinethreetimesadayandrestathomefortwodays.Youcoulddrink morewarmwater andeatsomelightfood,likeporridge. Whenyougo outlater,you shouldwear a maskto stopthevirusfromspreading.Patient: Thankyou, Doctor. I’ll follow youradvice. 第 12 页 共 12 页