Unit 2 Section A 第2课时(3a 3d)-（教师用书）【中考123】2025-2026学年八年级下册英语全程导练（人教版·新教材）

本初中英语讲义聚焦健康主题核心词汇（如medicine, mask, flu, injury, virus等）及相关语法（名词复数、动词形式转换、固定搭配等），通过词汇练习（汉译英、词形转换）到完形填空语篇应用，构建“词汇积累-语法巩固-语篇理解”的学习支架。 资料以“健康生活方式”为主题整合语言要素，完形填空通过李明调整作息、饮食和锻炼恢复健康的故事，引导学生分析生活习惯与健康的关系，培养思维品质，同时在语篇中强化词汇与语法运用，提升语言能力。课中辅助教师分层教学，课后帮助学生巩固基础、查漏补缺，助力学习能力提升。

第2课时　Section A(3a­3d) [答案 P4] 一、根据句意及汉语提示填写单词。 1．You should take this medicine(药)three times a day to relieve the pain. 2．It's important to wear a mask(口罩)in crowded places to prevent infections. 3．She had a flu(流感)test yesterday, and the result showed she was positive. 4．He suffered a serious injury(伤，损伤)in the accident and needed immediate surgery. 5．The virus(病毒)spread quickly, so people were advised to wear masks in public. 二、用括号内所给单词的适当形式填空。 1．Please take a seat(sit), the doctor will see you soon. 2．We must try to stop him from going(go)out without protective gear(装备，衣服). 3．The nurse gave a detailed description(describe)of the patient's symptoms(症状) to the doctor. 4．Common symptoms of this illness(ill)include fever, cough, and fatigue(疲惫). 5．All the patients(patient)have been in the hospital for a week and is recovering slowly. 三、完形填空。 [健康的生活方式是关键]Li Ming has been feeling unwell lately. He often feels very 1 and always wants to sleep in class. His grades have even started to drop a little because of this. One evening, he talks to his mother, who is a doctor. “Mom, I don't know what's wrong with me. I just can't stay awake，” he says. His mother gently touches his forehead and asks, “Do you finish your homework 2 every night？” Li Ming shakes his head and says, “I usually do it until 11 o'clock.” His mother smiles and says, “Your problem comes from your unwise time management. You need to 3 your homework earlier. Going to bed late makes you tired the next day.” She adds, “You should go to bed before 9：30 and 4 early in the morning. That way, you'll have enough energy.” Li Ming nods. Then his mother tells him about diet. “It's hot these days. You must 5 more water, but never drink cold water. It's bad for your stomach.” She also says, “You should eat more 6 and vegetables. They have lots of vitamins to keep you healthy.” Li Ming listens carefully. His mother doesn't stop there. “Exercise is important too. You need to 7 exercising every day, like running or playing basketball. It helps your body stay strong.” Li Ming thanks his mother. He decides to follow her advice. The next day, he finishes his homework at 8：30. He drinks a cup of warm water and eats an apple. Then he goes for a 20­minute walk. That night, he sleeps 8 ． The next morning, Li Ming wakes up early. He feels much better—no more tiredness. He eats a good breakfast and goes to school happily. At school, he can 9 in class and answer questions quickly. His classmates notice the change and ask him what happened. Li Ming tells them about his mother's advice. After that, Li Ming keeps this good routine. He never stays up late, eats healthy food, and exercises every day. His body becomes stronger, and his grades get better too. He knows that a healthy lifestyle is the key to 10 a good life. (B)1.A．excited　　　　　 B．tired C．angry D．happy (A)2.A．early B．carelessly C．slowly D．quickly (C)3.A．start B．forget C．finish D．love (A)4.A．get up B．wake C．stay up D．sleep (B)5.A．buy B．drink C．sell D．eat (C)6.A．meat B．rice C．fruit D．eggs (B)7.A．avoid B．keep C．hate D．enjoy (B)8.A．badly B．well C．loudly D．carefully (C)9.A．sleep B．play C．focus D．run (A)10.A．living B．working C．studying D．writing 学科网（北京）股份有限公司 $