過(guò)去完成時(shí)公開(kāi)課課件.

1、Past perfect TensePast perfect Tense定義：構(gòu)成構(gòu)成：had過(guò)去分詞過(guò)去分詞Eg. 1)By the time she came to the bus stop, the bus had already gone.2) We had finished the task before last midnight3) When I arrived at the post office, I found that I had left the letter at home4) After I had finished my homework, I went to b

2、ed.2、 由said, told, knew, heard, thought 等引導(dǎo)的賓語(yǔ)從句中。Eg. He told me that he had heard of it. I thought my homework had been fininshed. But I didnt. By the time I got up, my sister had already washed all the clothes. By the time I got home, she had already gone to bed.2. .到昨天晚上時(shí)消息已傳遍全球。到昨天晚上時(shí)消息已傳遍全球。 By

3、 yesterday evening the news had spread through the world. I found the letter after he had gone away. We reached the cinema late. The film had already been on for ten minutes.4.我們到電影院晚了我們到電影院晚了,電影已經(jīng)開(kāi)始十分電影已經(jīng)開(kāi)始十分鐘了。鐘了。現(xiàn)在完成時(shí)和過(guò)去完成時(shí)的區(qū)別：現(xiàn)在完成時(shí)和過(guò)去完成時(shí)的區(qū)別：The differences between Present Perfect tense and Past

4、Perfect tense.現(xiàn)在完成時(shí)現(xiàn)在完成時(shí): 主語(yǔ)主語(yǔ) + have / has done過(guò)去完成時(shí)過(guò)去完成時(shí): 主語(yǔ)主語(yǔ) + had donenow past現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)過(guò)去完成時(shí)過(guò)去完成時(shí)timetime 分析：答案選分析：答案選 D。因?yàn)樯洗髮W(xué)是過(guò)去，學(xué)。因?yàn)樯洗髮W(xué)是過(guò)去，學(xué)了五千個(gè)英語(yǔ)單詞是在上大學(xué)之前，即了五千個(gè)英語(yǔ)單詞是在上大學(xué)之前，即“過(guò)去的過(guò)去過(guò)去的過(guò)去”，所以用過(guò)去完成時(shí)。，所以用過(guò)去完成時(shí)。He _more than 5,000 English words when he entered the university at the age of 15. (2005北北京卷京卷)A.has learned B. would have learned B.C. learned D. had learnedhad calledhad diedhad not methad borrow