相关简介
本课件选自人教版高中英语必修二《The Internet》SectionC，共36页，聚焦互动探究与重点词汇、句式学习。通过confirm、discount、account等核心词汇的讲解，以及“keep+宾语+宾语补足语”句式的剖析，帮助学习者掌握网络相关英语表达，提升语言应用能力。
重点词汇
1. confirm vt. 确认；使确信
例句：He looked around to confirm that he was alone. 他四处张望，要确定周围没人。
例句：The latest developments confirmed me in my belief. 最新的发展使我坚定我的信仰。
2. discount n. 折扣 vt. 打折
例句：The shop owner agreed to allow you a discount. 店老板同意给你打折。
例句：Tour prices are being discounted as much as 50%. 旅游价格打了5折之多。
3. account n. 账户；描述
例句：The accounts show we have spent more than we received. 账目显示我们已经入不敷出了。
例句：The girl was too shocked to give an account of what had happened before the attack took place. 这个女孩受惊吓太厉害了，以至于无法描述袭击发生前发生什么事了。
重点句式
This app keeps you updated on all your favourite topics.（P31）这个应用程序让你了解所有你最喜欢的话题。
句式剖析：keep you updated是“keep+宾语+宾语补足语”结构，由于update和you有逻辑上的动宾关系，所以用动词-ed形式作宾语补足语。
例句：I want you to keep me informed of how things are going with you. 我希望你随时告诉我你的进展情况。
例句：The man was lying in bed, keeping his eyes closed. 那个人躺在床上，双眼紧闭。
例句：He kept the machine running all the time. 他一直让机器开着。
例句：Who kept you from taking part in the summer camp? 谁阻止你参加夏令营？
