Module 9 Unit 3课件2022-2023学年外研版英语八年级下册

Unit 3 Language in use 素材：https://ibaotu.com/sucai/19453204.html, https://ibaotu.com/sucai/19451470.html, https://ibaotu.com/sucai/18395015.html 字体：https://izihun.com/shangyongziti-591.html 音乐：https://ibaotu.com/sucai/17866500.html 摄影图：https://ibaotu.com/sucai/18240402.html 1 Could you explain what happened then? Can you tell me how she’s different? Could I ask if you’ve mentioned this to her? Do you know why she treats you like that? I did not know who she was. I asked her why she smiled at me that day. Language practice Presentation 宾语从句 宾语从句：放在动词后面作宾语的句子。 类型： 1. that引导的宾语从句 2. whether/if引导的宾语从句 3. 疑问词引导的宾语从句 Presentation Presentation 宾语从句三要素:_______、_____、______ 一、宾语从句的连接词: 连词______, 只起________作用, 在从句中不作句子成分, 也无词汇意义, 在口语中常被_______。 He knew (that) he should work hard. 2. 连词_____________, 起连接作用, 在从句中不充当任何句子成分, 但不能省略，表示“是否”, 在口语中多用____。 Tom don’t know if / whether his grandpa liked the present. 连接词 that 连接 省略 if / whether if 语序 时态 一般情况下, 当表示“是否”时，if =whether 但以下3 种情况只能用whether： ① 在不定式前： Whether to go there or not hasn’t been decided. ② 在介词后： It depends on whether it is going to rain. ③ 与or not连用： They are talking about whether to go there or not. 【Have a try】 I don't know___________ he does any washing or not． 2. We're thinking about _________ we can finish the work on time． 3. He hasn't decided __________ to go by bus or by train 4. The students will go on a picnic________it is sunny. whether whether if whether if：“如果”， 引导条件状语从句 Presentation 3. 疑问词引导的宾语从句 疑问词在句中既起_______作用，作_________, 又有实际意义： 连接代词_____________________________ 连接副词__________________________ 连接 句子成分 who, whom, whose, what, which when, where, why, how The teacher asked the new students which class he was in. I wonder where he got so much money. She doesn't understand what you said just now. Do you know who was the first man to invent the computer? Please tell me when you were born. 划出下列例句的连接词: Choose th