Unit 5 第4课时 Wrap up（讲解课件）-【优翼·学练优】2024-2025学年新教材三年级英语下册同步备课（外研版 三起 2024）

Unit 5 What time is it? Unit 5 What time is it? 第4课时 Wrap up WY·三年级英语下册 - 1 Look and say It’s ____________. It’s time to ___________. eight o’clock do homework It’s ____________. It’s time to ________. half past nine go to bed It’s ____________. It’s time to ________. seven o’clock get up It’s ___________. It’s time for _______. half past six dinner It’s _____________. It’s time for _______. half past seven school It’s ___________. It’s time to ________. five o’clock go home 6:30 get up 7:00 have breakfast It’s ____. It’s time to/for _____. Talk about your day My day ... ... 8:00 go to school It’s time to __________. go to school Ask a question: _____________ What time is it? 1 2 Who says it? _______ 3 Sam It’s time to ________. 4 go home What time is it? _______________ 5 It’s half past three. /It’s three thirty. I get up at _____________. 6 seven o’clock 7: 00 It’s time to __________. go to bed 7 Yuanyuan's mum goes to work at _________ ________________ in the afternoon 8 five o’clock What time is it? _________________ 9 It’s half past eight. Who are they? ____________ ____________ Toby Tiger and Danny Dog 10 What time is it? ________________ It’s nine o’clock. 11 It’s ____________. It’s time to ________. half past seven 12 get up Do you know this clock? Sundial Read and answer We see many kinds of clocks every day. But do you know about this one? It is a clock from the past. How does it tell the time? It uses shadows. We don’t use it very much today. But we can still find it in our lives. What other clocks from the past do you know? It uses shadows. shadow 影子 We see many kinds of clocks every day. But do you know about this one? It is a clock from the past. How does it tell the time? It uses shadows. We don’t use it very much today. But we can still find it in our lives. What other clocks from the past do you know? Look and read. 1 Extension Make your sundial. 2 一、选出每组中不同类的一项。 1. A. clock B. fifteen C. thirty 2. A. tell B. time C. have 3. A. evening B. dinner C. lunch 4. A. call B. her C. need 5. A. get B. school C. home Exercises 二、根据首字母提示或句意填空。 1. It’s 7:00 pm. It’s time to have d______. 2. It’s eight o’clock. It’s time for s______. 3. —What _____ is it? —It’s half past ten. 4. Toby has c_______ at 8:30 am at school. 5. My mum g_____ to bed at 9:30 in the evening. inner chool time lasses oes Summary It’s ... It’s time to/for ... —What time is it? —It’s ... Homework 1.复习本单元学习的内容。 2.查资料，了解更多时钟的发展 史，并给同学分享。 Multimedia Cloud Transcode (cloud.baidu.com) Content Adaptive Encoding 3.1 $$小朋友们，我们今天学习了现代钟表制作在遥远的古代们计算时间的方法，你们想知道吗？历史上第一座钟表是在北宋时期一个叫苏颂的人发明的，原名叫水运仪象台，高12米，宽7米，简直是一个庞然大物。现代意义上的钟表其实是西方人发明的，比较著名的是摆钟，由科学家伽利略在观察教堂的吊灯得到了启发，发明了摆钟。在之前我们还用过圭表，简单原理是把一根棍插在石柱上，然后通过计算这个棍影子的长度来计时，在龟表基础上，古人又开发了日晷，我的意思就是太阳的影子，原理和圭表相似。当然还有更简便的计时，比如烧香，古人常说一炷香的时间，就是最最简单的计时方式，小朋友们，你们记住了吗？