2025-2026学年八年级英语下册寒假单元同步预习Unit2 （冀教版）（含答案）

/ 让教学更有效 高效备考 | 英语学科 2025-2026学年八年级英语下册寒假单元同步预习Unit 2 【词汇预习】 Safety n 安全 Emergency n 紧急情况 Accident n 事故 Helmet n 头盔 Ambulance n 救护车 Bleed v 流血 Pain n 疼痛 Would n 生物学 Firefighter n 消防员 Extinguisher n 灭火器 Bandage n 绷带 Warning n 警告 Avoid n 避免 cybersafe n 网络安全 Private adj 私人的 Virus n 病毒 Misinformation n 虚假信息 【重要短语】 In case of 万一；如果发生 As soon as 一……就 Put out a fire 灭火 All of sudden 突然 In pain 处于疼痛 Thank goodness 谢天谢地 Hundreds of 大量的 In a hurry 匆忙地 Thank goodness 谢天谢地 In a hurry 匆忙地 Be late for 迟到 In shock 处于震惊 Keep……away 使……远离 Break the rule 违反规则 【重要语法】 过去进行时 (Past continuous tense) 构成:was/were+动词-ing形式(主语为单数用was，复数用were) 例句: I was riding my bicycle by the river when I fell. / My hand and knee were bleeding.; 拓展: They were playing basketball at ten o'clock yesterday morning. 用法1:描述过去某一具体时刻正在进行的动作 标志词:at 8 o'clock last night this time yesterday 等; 例句:What were you doing between 9:30 and 10:00 last night ; 拓展: She was reading a book when the phone rang. 用法2:描述过去某段时间内正在进行的动作志词: during last week、from 3 to 5 yesterday afternoon 等; 例如: Mrs Andrews was walking behind the two students when the accident happened. 【课堂练习】 一、根据句意及首字母或汉语提示完成单词 1. When you cross the road, you must pay attention to the traffic (信号灯). 2. It's dangerous to (触摸) the hot stove with your bare hands. 3. We should keep a safe (距离) from the moving cars on the street. 4. The firemen rushed into the burning building to save the (被困的) people. 5. You mustn't (攀爬) the high wall. It's very risky 6. The (警告) sign on the door says "No Entry" -we can't go in. 7. If you get lost in the forest, you should stay in one place and wait for (救援) 用所给词的适当形式填空 1. The teacher often tells us the (important) of following safety rules. 2. If you (be) careful, you may hurt yourself when playing sports. 3. The injured student (take) to the hospital by his teacher yesterday. 4. We should learn how (protect) ourselves from danger. 5. It's necessary for us (attend) the safety lecture next Monday. 三、阅读理解 Have you ever dreamed of travelling all the way over the rainbow Well, it’s easier than you think. All you need to do is to book a plane ticket to Rainbow Mountain in Peru (秘鲁). Rainbow Mountain is a beautiful natural wonder. It lies in the Andes in Cusco (库斯科的安第斯山脉). As its name suggests, the mountain has different colours. But why is it in yellow, green, red and purple The reason is the ice that covered the area centuries ago. When it started to melt(融化), the water mixed with the minerals (矿物质) in the ground and turned the earth into many colours. If you plan your trip to the mountain, try to go during warmer months when there is less rain or snow. Rain or snow makes the climbing more difficult and the colours will look less ... ...