（八年级下英语教学课件）unit 3.pptVIP

新课导入 UFO1 UFO2 UFO：Unidentified Flying Object 不明飞行物      1947年6月24日，一名叫做阿诺德的美国商人，架着一架小型飞机在华盛顿州上空，发现一组巨型不明飞行物以1000千米左右的速度，同他一起在空中翱翔。阿诺德的有关目击报告第一次引起公众的兴趣，从此“飞碟”或UFO便迅速流传开来。 UFO: Unidentified Flying Object(　不明飞行物　) UFO: Unidentified Flying Object(　不明飞行物　) UFO: Unidentified Flying Object(　不明飞行物　) UFO: Unidentified Flying Object(　不明飞行物　) ●课程标准 这个单元我们会学习怎样谈论过去发生的事件并学习怎样讲述一个故事。 ●知识与能力 能运用英语谈论过去发生的事情，并讲述一个故事。 ●情感态度与价值观 通过本单元的学习培养热爱科学的意识和探索科学的能力。 学习目标 ●词汇 bathroom, bedroom, kitchen, UFO, Alien, accident, while, imagine, happen, amazing, scared, bought, rode, get out, take off 重点难点 1.过去进行时； 2.when, while 引导的时间状语从句； 3.一般过去时。 ●语言目标 1.过去进行时； 2.when, while 引导的时间状语从句。 a b 1a A TV reporter is asking “Where were you when the UFO arrived?” Match the statements with the people in the picture. c d e f I was in the bathroom. 2. I was in my bedroom. 3. I was in front of the library. 4. I was in the kitchen. 5. I was in my barber shop. 6. I was in the barber’s chair. Answers 1.d 2. b 3. a 4. c 5. e 6.f Click to it 1b standing in front of the library sleeping late cooking dinner getting out the shower cutting hair 1b Listen to the reporter’s questions and circle the correct responses. Answers 　　when “当…..时候”，后面跟非延续性动词, 常跟一般过去时。如：When the UFO took off, the boy was taking photos. 　　while “当…..时候”，后面跟延续性动词, 常跟过去进行时。如：While the boy was taking photos, the UFO took off. 1c Talk about what people were doing when the UFO arrived. Example 1: A: What was she doing when the UFO arrived? B: She was cooking dinner when it arrived. Pair work Example 2: A: What was he doing when the UFO arrived? B: He was getting out of the shower when it arrived. 　 1. 一般动词在词尾加-ing，如：go - going。 　 2. 以元音字母加辅音字母加不发音字母e结尾的动词，先去掉e，再加-ing。如：come – coming, make –making, write – writing 　 3. 以重读闭音节结尾的动词，如果末尾以一个辅音字母结尾，应先双写这个字母，再加ing。如：get – getting, swim – swimming。 Click to it 2a 2a Listen and number the statements in the order you hear them. Answers 5 4 1 3 2 Click to it 2b 2b Listen ag