Unit 2 Section B 第5课时Vocabulary in Use(2a-3c) & Project-【勤径学升】2025-2026学年八年级下册英语同步练测教师用书（人教版·新教材）吉林专版

本讲义聚焦初中英语词汇、语法及语用核心知识点，通过后缀选择（如homeless、headache）夯实词汇基础，衔接词性转换（如harm→harmful）和时态应用（如hit的过去式），再以对话、完形填空（实验室事故情境）及阅读理解（急救知识）构建递进式学习支架。 资料以生活情境为载体，通过词汇归类提升语言能力，借助实验室事故、急救知识等主题培养思维品质，多样练习形式（填空、对话、阅读）助力课中分层教学，课后可帮助学生巩固语法、语用知识，有效查漏补缺，提升学习能力。

[答案　P6] 一、从方框中给下列单词选择正确的后缀。 1．home homeless 2．them themselves 3．head headache 4．him himself 5．care careless 6．stomach stomachache 7．our ourselves 8．meaning meaningless 9．harm harmless 10.tooth toothache 二、根据句意及汉语或首字母提示完成句子。 11．What he said shocked(震惊)all of us just now. 12．His face looked red because of being allergic(过敏的). 13．The teacher checks(检查)our homework every day. 14．I decide to begin reading English in the morning from now on. 15．Mrs Liu cut his hand carelessly and bled a lot. 三、用括号里所给单词的适当形式填空。 16．Guess What? The small cut on my finger is surprisingly painless(pain)today. 17．Junk food is harmful(harm)to your health. 18．The car hit(hit)a tree. Luckily, nobody got hurt. 19．The workers waited for their boss to come back nervously(nervous). 20．Like a lot of his films, this one suffers(suffer)from being too long. 四、根据汉语意思完成句子，每空一词。 21．这个小女孩害怕地大叫起来。 The little girl cried out with fear. 22．下次过马路时我会避免用手机。 I'll avoid using my phone while crossing the road next time. 23．Tom的耳朵疼， 所以医生给了他一些治疗的药片。 Tom's ear hurt, so the doctor gave him some pills for it. 24．我对鸡蛋过敏。那就是我一直远离它们的原因。 I'm allergic to eggs. That's why I keep away from them all the time. 25．从今以后， 我将会好好照顾好自己。 I'll take good care of myself from now on. 五、完成对话。 从方框中选择正确选项，其中有一个选项与对话内容无关。 A．You just have a cold. B．It'll still be rainy tomorrow. C．Any other advice? D．Yes. My temperature is 38℃. E．I have a headache. F．What's the matter? A: Good morning. Sit down, please. B: Morning, doctor. A: 26.F B: I was caught in the rain. I've got a bad cough and my head hurts. A: Do you have a fever? B: 27.D I feel terrible. A: Let me see… There's nothing serious. 28.A Have a good rest, and you'll be fine soon. B: Thanks, I will. 29.C A: You'd better choose your clothes according to the weather report. The weather often changes in summer. B: How will the weather be tomorrow? A: 30.B Now we're in the rainy season. B: What bad weather! 六、完形填空。 Bob is afraid of going to the lab(实验室)again. An accident happened last month. After 31 the experiment(实验)with other students in the lab, he put all the useless things in the dustbin(垃圾桶). Suddenly, one of the bottles fell from his hands. He went to pick it up. But he hurt 32 . He cut his hand. How scared Bob was! The teacher quickly helped him wash the cut and 33 on it to stop bleeding. And then some students found a clean bandage. The teacher put it 34 the cut. The teacher and his classmates 35 him to go to the hospital, but he didn't go. He thought he would be OK. But later, the 36 was worse than before. Bob had a fever, so the teacher drove Bob to the hospital. Luckily, it was not really 37 . The doctor took Bob's temperature and said he had a fever caused by the cut. And then the doctor put some medicine on the cut and advised him to take 38 . There are many 39 in doing experiments. The students will be more careful 40 they are in the lab after the accident. (A)31.A．finishing B．playing C．cleaning (C)32.A．him B．he C．himself (C)33.A．call B．wait C．press (B)34.A．in B．on C．at (C)35.A．agreed B．chose C．asked (A)36.A．situation B．information C．result (B)37.A．comfortable B．serious C．fine (A)38.A．breaks B．actions C．trips (B)39.A．surprises B．risks C．tests (C)40.A．though B．because C．when 七、阅读理解。 First aid is the quick care a sick or injured person gets. Using basic first aid, you may be able to stop a small accident from getting worse. In some cases, you may even save a life. ① The best way to prepare for these events is to get official first­aid training. In the meantime, there are some basic life­saving steps you can learn. ② If he doesn't wake up, make sure someone is calling 120 and move on to the next step. The basic idea of first aid that you need to know is ABC: airway, breathing, and circulation. Airway: If someone is not breathing, the first thing you need to do is to clear the airway. When a person is unresponsive(无反应的), his tongue can block his airway so he can no longer breathe. Put his head back and open the airway by pulling the tongue forward.③ Breathing: If you have cleared a person's airway but he is still not breathing, provide rescue breathing quickly.④ Circulation: As you are doing rescue breathing, perform chest compression(进行胸外按压)to keep the person's blood circulating. If the person is breathing but is not responsive, check his pulse(脉搏). If his heart has stopped, provide chest compression. Whenever possible, wash your hands thoroughly with soap and water before providing first aid. This will help keep you from passing bacteria(细菌)on to the person you are saving. 根据以上内容，选择正确答案。 (B)41.What does paragraph 1 mainly talk about? A．When first aid is needed. B．The importance of first aid. C．What basic first aid skills are. D．The accidents happen every day. (B)42.[信息回填]It is better to put “If the person is not awake, try to wake them up.” in . A．① B．② C．③ D．④ (A)43.Why do you need to clear the airway first when someone is not breathing? A．Because his tongue may block the airway. B．Because his tongue was hurt badly. C．Because he is already unresponsive. D．Because his airway is very special. (C)44.[图文转换]Which of the following picture stands for “Circulation”？ (D)45.What does the underlined word “thoroughly” mean in the last paragraph? A．nervously B．quickly C．quietly D．completely 学科网（北京）股份有限公司 $