Unit 4 Period 3 Grammar课件-2026-2027学年外研版英语八年级上册

该初中英语课件围绕“动词不定式作宾语补足语”核心语法点，通过“中国·无现金社会”视频导入，结合生活场景例句构建“一般动词+to do”和“使役/感官动词+do”的语法支架，衔接应用练习与创新任务。 其亮点在于融合视频情境与本土文化，通过视频提升语言理解能力，小组活动用Digital technology词汇表达观点培养思维品质，分层作业兼顾基础造句与拓展采访发展学习能力。教师可依托系统语法支架实施教学，学生能在真实语境中提升语言运用与跨文化意识。

Unit 4 Digital life Grammar 新课讲授 What did you see in the video? (a) I asked the shopkeeper to show the QR code, but she didn’t understand! (b) The technology there lets me live a more convenient life! Infinitive as object complement 动词不定式作宾语补足语 Review (a) I asked the shopkeeper to show the QR code, but she didn’t understand! (b) The technology there lets me live a more convenient life! verb verb动词 object宾语 object complement宾语补足语 verb动词 object宾语 object complement宾语补足语 Can you think more verbs of these structure? 一般动词 + 宾语 + 动词不定式（to do /not to do）: positive /negative 使役动词 / 感官动词 + 宾语 + 省略 to 的动词不定式 Understanding want / tell / ask / invite / help / allow / choose… to do… want / tell /ask / invite / help / allow / choose… not to do…  I want my brother to go shopping with me. （我想让我哥哥和我一起去购物。） I want you not to miss the train. （我希望你别错过火车。） make / let / have / hear / feel / see… do… My parents make me practice the piano every day. （我的父母让我每天练习钢琴。） The teacher lets us use dictionaries in class. （老师让我们在课堂上使用词典。） I have my friend fix my broken bike. （我让我的朋友修理我坏掉的自行车。） Find more sentences with these structures in the passage. Application Read and circle the correct words. 1 Mobile payment allows us to use / using our smartphones to pay for things easily. 2 Shared bikes have made us get / getting around cities more conveniently. 3 Social media let us connecting / connect with others and share our thoughts. 4 Online education helps us learning / learn new things anytime, anywhere. 6 What can you see in the picture? Screen/ Post a video/Computer What is he doing? He is writing something down and studying, Complete the post with the correct form of the words in the box. 7 Digital technology has helped us 1_____ a wonderful life! I love checking out cool pictures and posts on social media. They allow me 2 ________ in touch with my friends and share happy moments. I've also learnt a great deal via online learning apps! For example, I took some interesting courses on traditional Chinese painting on an app. live to stay stay paint check explore live Complete the post with the correct form of the words in the box. 7 They taught me 3_________ bamboos step by step. The app even let me 4 _______ my daily progress. Such apps also encouraged me 5 _________ other fun activities. But you have to be careful and not get too caught up in it. After all, the offline world is also exciting, right? to paint check stay paint check explore live to explore Use the words and expressions from the reading passage and the Useful expressions to help you. communication share happy moments learning take some interesting courses life management check my daily progress transport more convenient Innovation 8 Work in pairs. It has made me live a(n)... life. One advantage of apps / the internet / social media is... Nowadays, instead of..., you can simply... Technology saves me time because... What effect has... had on your life? Useful expressions Student 1: Digital payments have changed our lives. This technology lets us pay quickly and safely. Student 2: Yes, it does. It also saves us time because we don't need to receive change. Student 1: Right. Nowadays, instead of carrying a wallet, I can just carry my phone. It makes travelling easier. Which technology do you like? Student 2: I have a language app on my phone. It helps me study. It's like having a teacher in my pocket! 1. Digital technology has helped us to live a wonderful life! 含义：help sb. (to) do sth.帮助某人做某事（“to” 可省略）。 用法：“help” 后接宾语，再接动词不定式（不定式符号 “to” 可保留或省略），表示协助某人完成某一动作。 例句：She often helps her mother (to) cook dinner. （她经常帮妈妈做晚饭。） Language Points 2. They allow me to stay in touch with my friends and share happy moments. 含义：stay in touch with sb.与某人保持联系。 用法：“stay” 在此处表 “保持（某种状态）”，“in touch with” 是固定短语，后接人或群体，表示维持联系的状态。 拓展例句：We should stay in touch with our old classmates.（我们应该和老同学保持联系。） 3. But you have to be careful and not get too caught up in it. 含义：get caught up in沉迷于；陷入（常指过度投入某事物而难以抽离）。 用法：“get + 过去分词 + in” 构成短语，强调 “陷入、沉迷” 的状态，后接代词或名词（短语）。 拓展例句：Don't get too caught up in online games.（别太沉迷于网络游戏。） 课堂总结 语法结构 1. ask/allow/teach/encourage + sb. + to do 2. let/make/help + sb. + do 重点短语 check out, stay in touch with, a great deal, step by step, get caught up in 口语任务 How digital technology makes life easier? e.g. It lets us pay quickly. / It helps us learn anywhere. Self-assessment I can acquire expressions related to team activities through watching and listening activities. I can share experiences of team activities in real - life contexts. I can understand and recognize the importance of collaborative cooperation in team activities. Assessment Homework ✍ Basic (基础)：运用 “ask /allow/teach /encourage + sb. + to do” 和 “let /make/help + sb. + do” 这两种结构，各造 3 个句子。 ✍ Improving(提升)：写一篇约 80 词的短文，题目为《我最喜欢的数字工具及其对我的帮助》。 ✍ Extend (拓展) ：采访三位同学，了解 “数字技术如何让他们的学习更轻松”。做好笔记，下次课向全班汇报你的发现。 35385.18 $