【正文】
: 肯定式: 主 + were/was + 現(xiàn)在分詞( Ving) 否定式: 主 + weren’t/wasn’t +現(xiàn)在分詞 疑問式: Were/Was+主 +現(xiàn)在分詞 +…? 肯定回答 : Yes, 主 + were/was. 否定回答 : No, 主 + weren’t/wasn’t. . They were/He was having dinner at that time. (否 ) They weren’t/He wasn’t having dinner at that time. (疑 ) Were they/Was he having dinner at that time? (回答 ) Yes, they were/he was. No, they weren’t/he wasn’t. 一、現(xiàn)在分詞 (Ving)的構(gòu)成: 1. 一般的動詞直接 + ing: reading, working, watering 2. 以不發(fā)音的 e結(jié)尾的詞, 去 e + ing: having, taking 3. 以 ie結(jié)尾的詞 , 把 ie改為 y + ing: lie — lying, die— dying 4. 以重讀閉音節(jié)( 一個 元音 + 一個 輔音)結(jié)尾的詞, 雙寫末尾的輔音字母 + ing: putting, cutting, running 二、過去進行時的基本用法: 1. 表過去某一時刻正在進行的動作。 . I wrote to my mother last night. Exercises 1. We _____________ (visit) Nanjing Road from nine to eleven. 2. I saw an English girl. She ______________ (choose) some toys when I saw her. 3. I said hello to her. But she ____________ (talk) to the shopkeeper and ____________ (not hear) me. 4. While the girl _____________ (look) for more souvenirs, her mother ____________ (read) and her father ___________ (take) some photos. was taking were visitingwas choosing was talkingdidn’t hear was looking was reading 5. At last, the girl ______ (choose) an electrical dog. 6. When the girl and her mother _____________ (walk) towards the door, the shopkeeper ________ (stop) them. The girl ________ (fet) to pay for what she had chosen.