Unit 1 Knowing me, knowing you Section B Using language-2022-2023学年高一英语下学期同步精品课堂（外研版2019必修第三册）

Unit 1 Knowing me, knowing you Using language Read the sentences. Step 1. Lead in Pay attention to the words in red. Disappointed by his behaviour, I said all this to my best friend. Read the sentences. Step 1. Lead in Pay attention to the words in red. Approached in this way, your friendship will soon be repaired. 过去分词作状语 过去分词起副词的作用, 在句中作状语, 它的正确运用能使句子更好地表情达意。 Step 1. Lead in 观察探究: (1)作状语用的过去分词(短语)和句子的主语之间有逻辑上的动宾关系, 或称为_____关系。 (2) 被动 Because I was disappointed by his behaviour, I said all this to my best friend. Disappointed by his behaviour, I said all this to my best friend. Approached in this way, your friendship will soon be repaired. If your friendship is approached in this way, it will soon be repaired. 过去分词作状语可以表示时间、原因、条件、让步、方式或伴随情况等,可以转化成相应的状语从句。例如: 找出句子中画线词的逻辑主语 1.Seen from the top of the hill, the park looks more beautiful.　　  2.Born in a poor family, Jane had only two years of schooling.　　  3.The cup fell down to the ground,broken.　　  4.Given more time, he can do it better.　　  5.Explained a hundred times, he still can’t understand it.　　  6.Supported by the nurse, the patient got off the bed.　　  7.The hunter walked slowly into the forest,followed by his dog.　　  8.When given a medical examination, you should keep calm.　　  the park Jane The cup he he the patient The hunter you Step 2. Presentation 一、过去分词作状语的类型 过去分词作状语, 可以表示时间、让步、条件、原因、方式和结果, 相当于一个状语从句。其逻辑主语为主句的主语, 且与主句主语之间构成逻辑上的被动关系。 过去分词作状语 Step 2. Presentation 1. 作时间状语 相当于时间状语从句。可在过去分词前加上连词when, while, until等, 使其时间意义更明确。 *When asked for his views about his teaching job, Jack said he found it very interesting and rewarding. 当被问到对教学工作的观点时, 杰克说他觉得它既有趣又有意义。 Step 2. Presentation 2. 作原因状语 相当于原因状语从句或并列句。 *Absorbed in painting, Tom didn’t notice evening approaching. = Because Tom was absorbed in painting, he didn’t notice evening approaching. = Tom was absorbed in painting, so he didn’t notice evening approaching. 由于专心画画, 汤姆没有注意到夜幕正在降临。 3. 作条件状语 相当于条件状语从句。可加连词if, unless等转换成条件状语从句。 *Used with c