unit12 life is full of the unexpected 1a-2d
- 格式:ppt
- 大小:5.95 MB
- 文档页数:31
Unit12. Life is full of the unexpected课文知识点详解Section A.1.Life is full of the unexpected. 生活充满了意外。
(标题)【解析1】be full of = be filled with充满,装满【解析2】unexpected adj. 出乎意料的;始料不及的the unexpected “意外的事情”“出乎意料的事”。
the +adj.表示一类人或事物。
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)2. By the time I got outside, the bus had already left. 当我出来时,公共汽车已经离开了。
(1b)【解析】by the time 在……以前,指从过去的某一点到从句所示的时间为止,常引导表示过去的时间状语从句,主句常用过去完成时,即had+动词过去分词。
By the time I got up, he had already left. 当我起床时,他已经离开了。
【拓展】by now 表示“到现在为止”,通常与现在完成时连用。
By now I have collected 200 dolls. 到现在为止,我已收集了二百个布娃娃。
3. When I got to school, I realized I had left my backpack at home.(1b)当我到学校时我意识到我把书包忘在家里了。
【解析】leave sth. +地点“把某物忘在某处”forget意为“遗忘某物”,指忘记一件具体的东西,但不能有具体的地点。
I left my book on the desk. 我把书忘在了桌子上。
I forgot my umbrella yesterday .我昨天忘了带伞。
Unit 12 Life is full of the unexpected.Section A 1 (1a-2d)一、教学目标:1. 语言知识目标:1) 能掌握以下单词及短语:unexpected, by the time, backpack, oversleep, ring,cream, workday, pie, cream, workday, pie, give …a lift, give …a lift,2) 掌握过去完成时时态的结构及用法。
掌握过去完成时时态的结构及用法。
2. 情感态度价值观目标:学会合理安排自己的学习和生活,做到守时守信。
学会合理安排自己的学习和生活,做到守时守信。
二、教学重难点1. 教学重点:过去完成时的用法。
教学重点:过去完成时的用法。
2. 教学难点:用过去完成时叙述过去的事件。
教学难点:用过去完成时叙述过去的事件。
三、教学过程Ⅰ. Warm-upGreeting.Ⅱ. Presentation1. Ask Ss to look at the pictures in 1a and ask: What happened to the girl?2. Think and discuss in group: What happened to the girl?Possible answers: She got up late. By the time she got up, someone had already gotten in the bathroom. She rushed out the door. The bus had left before she got to the station. When she got to school, she realized she had left her backpack at home. ….3. Ask Ss to tell a story about the girl.III. Finish 4a and check the answersⅣ. ListeningWork on 1b.1. Listen to the tape of 1b. Complete the sentences.1. By the time I got up, my brother _____ already _______ in the shower.2. By the time I got outside, the bus _____ already ______.3. When I got to school, I realized I _____ ______ my backpack at home.2. 过去完成时用法:过去完成时用法:(1) 构成:由“助动词had (用于各种人称和数) + 过去分词”构成过去分词”构成 否定式:had not + 过去分词过去分词缩写形式:hadn hadn’’t (2) 用法:过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。