一般过去时课件(PPT).ppt

1.与ago 连用： a moment two minutes three hours five days one week six months four years last one just now in the old days in those days in 1980 the other day at that time * 一般过去时态 什么是一般过去时？ 动词的一般过去时态表示过去发生的 动作、情况或存在的状态。 行为动词(即实义动词)的过去式没有人称 和数的变化。 所有时态都是通过 动词 变化来表现的 I ___ 12 years old this year. 我去年11岁. I ____ 11 years old last year. He ____ in Beijing now. 他昨天在上海。 He ____ in Shanghai yesterday. 他现在在北京。 Please look at the sentences 我今年12岁. am was is was They ____ in China today. 他们今天在中国。 They ____ in Japan yesterday. 他们昨天在日本。 are were am/ is was are were 每天，早餐我吃鸡蛋和牛奶。 I ____ eggs and milk for breakfast every morning. 昨天，早餐我吃面条。 I ____ noodles for breakfast yesterday morning. 他每天都吃水果。 He _____ fruit every day. 昨天他吃了3个苹果。 He _____ 3 apples yesterday. have/ has had have has had had I get up at 6:30 every morning. I ___ up at 9:00 last Sunday. He plays football every afternoon. He _____ basketball yesterday afternoon. He does his homework every evening. He ____ some reading last night. 动词原形、第三人称单数 动词过去式 got played did They don’t watch TV in the evening. They _________ TV last night. She doesn’t play basketball after school. She _________ basketball after school yesterday. Do you go to school on foot every day? ___ you __ to school on foot yesterday. Does he go to school by bus every day? ___ he ___to school by bus yesterday? don’t/ doesn’t do/ does didn’t did didn’t watch didn’t play Did Did go go 谓语构成 1.动词 be 2.动词 have, has 3.助动词do, does 4.行为动词用过去式 was , were had did 一般过去时以动词的过去式来表示，没有人称和数的变化.(was,were除外) I went to school yesterday. They went to school yesterday. 一般过去时的谓语构成：由动词的过去式构成（参看书本） 规则变化 1.一般加ed 2.以e结尾加d 3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加ed . work — worked change — changed prefer — preferred stop — stopped 4.以辅音字母加y 结尾的词,先改 y为 i,再加ed study — studied 5.不规则变化.(见不规则动词表 P142) 规则动词过去式-ed的发音 1.在以清辅音结尾的规则动词后, -ed读作/ t / work /w3:k/ ed t/ 2.在以浊辅音或原音结尾的规则动词后, -ed读作/d / play /pleI / live /lIv / ed d/ ed d/ 3.在以/t/或/d/结尾的规则动词后, -ed读作/Id / visit /’vIzIt / ed Id/