Unit 5 课时1 Section A（1a-2d）-【帮课堂】2022-2023学年八年级英语下册同步精品讲义（人教版）

Unit 5 What were you doing when the rainstorm came？ 课时1 Section A（1a-2d） Learning aims: 1.To learn new words and phrases: alarm, begin, heavily, suddenly, strange, pick up. 2.To learn to talk about past events. 3.To learn to tell a story. 重点词汇和短语 1. _________________ n. 暴风雨 2. _________________ n. 闹钟 3. _________________ v. 开始 4. _________________ adv. 在很大程度上，大量地 5. _________________ adv. 突然，忽然 6. _________________ adj. 奇怪的，奇特的 1. ___________________________ （闹钟）发出响声 2. ___________________________ 淋浴 3. ___________________________ 接电话 答案： 1. rainstorm 2. alarm 4. begin 5. heavily 6. suddenly 7. go off 8. have/take a shower 9. pick up 1. My alarm didn’t go off so I woke up late. 我的闹钟没有响，因此我醒晚了。 go off为不及物动词短语，在此意为＂发出响声＂，可指闹钟或警报器等突然发出声响。 ☞ You’d better get up as soon as the alarm clock goes off.最好闹钟一叫你就起床。 ☞ A car alarm went off in the middle of the night. 半夜里一辆汽车的警报器响了。 ☞Listen! The bell is going off. 听！铃响了。 【知识拓展】 (1) go off意为＂(灯)熄灭；停止运转；离开＂。 ☞ The light went off as we entered the room. 我们进屋时灯灭了。 (2) go off还可以表示＂变质，变坏＂。 ☞ Milk goes off quickly in hot weather. 牛奶在热天很容易变坏。 例：Miss Yi bought ______________ alarm, but ______________ alarm didn’t ______________ this morning. A. a；a；ring B. the；a；ring C. an；the；go off D. a；the；go out 【答案】C 2. I was waiting for the bus when it began to rain heavily. 我正在等公共汽车，这时天开始下起了大雨。 （1）wait是不及物动词，须加上介词for再跟宾语。 ☞ I’m waiting for a bus. 我正在等公共汽车。 （2）rain heavily下大雨，表示＂下大雨/雪＂用heavily修饰，相当于hard,修饰动词用副词。 ☞ Though it was raining heavily/hard, they were still working hard. 虽然雨下得很大，他们还在努力地工作。 注意：形容风刮得大时常用strongly。 ☞ The wind is blowing strongly with lots of sand. 风猛烈地刮着，带起了许多沙子。 【知识拓展】 rain作名词意为＂雨＂，作动词意为＂下雨＂，表示雨的大小用hard/heavy/light，不可以用large/small来修饰。 ☞ There was a heavy rain last night. 昨晚下了一场大雨。 ☞ It is raining heavily/hard. 天在下大雨。 例：Sometimes it often rains ______________ in my hometown in summer. A. heavy B. hardly　 C. heavily D. strongly 【答案】C 3. I got to the bus stop but I still missed the bus. 我到了车站但我仍然错过