Unit 3 Food and Culture Learning About Language 学案-2023-2024学年高中英语人教版（2019）选择性必修第二册

The Past Participle · Lead-in:Observe the sentences (1) We were pleased to see the city was surrounded by mountains. (2) Seen from the train window, the mountains looked massive. (3) The girl next to me was amazed to see such a view. (4) Attracted by the beautiful scenery, she decided to stay for a couple of days. 【语法感悟】 1.句(1)和句(3)中的黑体词都是过去分词作　　　。  2.句(2)、句(4)中黑体词是过去分词作　　　。过去分词与逻辑主语之间构成　　　关系。  · Part 1 :PP Used As Predicate 1、过去分词作表语的意义 【观察思考】 (1) The girls were amazed to see such an open country.女孩们看到这样一个开阔的国家感到惊奇。 (2) He seemed quite delighted at the news. 听到那个消息他似乎很高兴。 (3) The door remained unlocked when I went back home.我回家时门仍然未锁。 【探究总结】 过去分词除了放在be动词后,也可放在 remain、seem、get、feel、look、 become等之后作表语,表示主语所处的________(动作/状态)。 【应用实践】 (1)Thousands of holidaymakers remained _______abroad due to the volcanic ash cloud. A. stuck B. stick C. sticked D. sticking (2) Ladies and gentlemen, please remain ________ until the plane has come to a complete stop. A. seating B. seated C. seat D. sat (3) Why do you always look ________? A. tiring B. tire C. tired D. tying (4) I _________ at the film I saw last night. I had expected it to be better. A. am disappointing B. am disappointed C. was disappointing D. was disappointed 2、过去分词作表语时与被动语态的区别 【观察思考】 (1) The cup is broken. 杯子破了。(系表结构) (2) The cup was broken by Tom. 杯子是汤姆打破的。(被动语态) 【探究总结】 过去分词作表语时, 强调主语所处的 ________，而动词的被动语态表示主语是动作的承受者, 强调 __________。 (动作/状态) 【应用实践】 翻译句子。 ①门是关着的。 ____________________________________ ②门被他关上了。____________________________________ 3.感觉类及物动词的动词-ing形式与过去分词作表语的区别 【观察思考】 (1) We were surprised at what he said at the meeting. 我们对他在会上讲的话很是惊讶。 (2) His words were discouraging, and that's why many people were discouraged. 他的话令人泄气,这就是很多人灰心丧气的原因。 (3)His look was puzzled because the problem