(
课件网) Unit 4 Digital life Understanding ideas（2） 英语外研版八年级上册 Learning objectives 通过本节课的学习，学生能够： 1.识别语篇中的动词不定式作宾语补足语的语法现象，总结和归纳动词不定式作宾语补足语的用法。 2.运用动词不定式作宾语的表达描述科技给我们生活带来的便利。 3.理解科技如何助力文化传承，探究科技与文化的融合。 重点 重点 Watch a video Watch the video and find Lily’s problem. She tried to use the bike-sharing app in London, but it didn’t work. Read and find Lily: I tried to use the bike-sharing app in London, but it didn’t work. I asked the staff to help me, but they couldn’t either. Tom: That’s strange. In China, these apps let us unlock bikes easily with just a scan. Lily: I hope London can catch up soon. Read the dialogue and pay attention to the sentences in red. Then find the sentence structures. Read and find Read the sentences and find the sentence structures. 1. I asked the staff to help me. 2. In China, these apps let us unlock bikes easily. Predicate Verb 谓语 Object 宾语 Object complement 宾语补足语 Predicate Verb 谓语 Object 宾语 Object complement 宾语补足语 Subject 主语 Subject 主语 Read and find (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! (c) The shopkeeper told me to use cash. Read the reading passage and find more sentences with these structures. ·I asked the staff to help me. ·In China, these apps let us unlock bikes easily. Read and fill The sentences all have _____ as the object complement. infinitive Read the sentences and find the grammar rule. ·I asked the staff to help me. ·In China, these apps let us unlock bikes easily. ·I asked the shopkeeper to show the QR code, but she didn’t understand! ·The technology there lets me live a more convenient life! ·The shopkeeper told me to use cash. Read and fill ·The shopkeeper told me to use cash. ·The technology there lets me live a more convenient life! Read the sentences and find the difference between the infinitives. The infinitive in the first sentence has a “_____” in it, but the infinitive in the second sentence doesn’t. to Read and fill Summarise verbs followed by infinitive with “to” as object complement. ·I don’t want him to leave under this terrible weather. ·My parents allowed me to meet my friends on weekends. ·The teacher encouraged us to speak up bravely. ·The doctor advised him not to eat too much sweet food. ·The teacher teaches us to write compositions. ·The policeman warned us not to run the red light. Verbs followed by infinitive with “to” as object complement: ask, tell, _____, expect, invite, etc. want, allow, encourage, advise, teach, warn Put “not” before the infinitive to make up the negative form. Read and fill Summarise verbs followed by infinitive without “to” as object complement. ·His words made me change my mind. ·I had him fix my computer. ·I felt the wind blow ... ...
