Unit 12 Section A 1a-1c课件2023-2024学年人教版英语九年级全一册

unit 12 Life is full of the unexpected section A 1a-1c 1. Master new words and expressions: 2. Learn about information about Mary’s unexpected experience 3 To talk about one’s unexpected events 4. To try to understand the use of Past perfect tense 学习目标 unexpected by the time... backpack oversleep ring give...a lift adj. 出乎意料的；始料不及的 在......以前 n. 背包；旅行包 v. 睡过头；睡得太久 v. （钟、铃等）鸣；响 捎......一程 New words 7:10 7:00 a.m. By the time I got up, the clock had rung. （过去完成时） I got up The clock rang now Have you ever been late for school? School Bus 7:40 7:30 By the time I got outside, the bus had already left. （过去完成时） I got outside The bus left now Have you ever been late for school? 1b Listen to Mary talking about her morning. Complete the sentences. 定义：过去完成时（had+ v.-ed）用来表示过去某一时刻或某一动作之前已发生或完成的动作或呈现的状态。(即过去的过去） 结构：had done 过去完成时 e.g.By the time he got home ,his parents had gone to work. His parents had gone to work by the end of 12:00 yesterday. 标志词：1.by the time意为“到……时候为止”(when,before) by the time+ 一般过去时，主语+ had + 动词的过去分词 2.by the end of / by 过去时间点 1a Look at some pictures, and imagine what happened to Mary. What happened to the girl? She w_____ up late. She g_______ up late. oke ot She o____________. verslept Because her alarm clock didn’t go off. Why? She woke up late. She wanted to use the bathroom but someone was in the bathroom. She ran to catch the bus. The bus had just left. She got to school and realized she had left her bag at home. now the bus left got to the bus stop 1. Life is full of the unexpected. 生活充满了意外。 the unexpected 为名词化的形容词，意为“出乎意料的事”。 英语中，有些形容词与定冠词the连用，表示一类人或事物，在句子中起名词的作用。 the homeless (无家可归者) the disabled(残疾人) By the time she arrived home, she realized she had lost her keys. 2.by the time...在……以前 引导时间状语。若从句用一般过去时，主句常用过去完成时。 3.be full of =be filled with e.g.The bus is full of people. 4.leave sth 地点状语 e.g.leave my book at school I overslept. By the time I got up, my brother had already gotten in the shower.