一般过去时的用法及结构
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一般过去时的用法及结构 1. 一般过去时的基本用法 一般过去时表示过去某个时间发生的动作或存有的状态,也可表示过去经常或反复发生的动作。常和表示过去的时间状语连用,如yesterday, last week, last night, in 2003, two days ago等。 【举例】 I got up at 6:30 yesterday. 我昨天6:30起床。 My father was very busy last week. 我父亲上周很忙。 2. 一般过去时的基本结构 ⑴ 肯定句“主语+动词过去式+其他”或者“主语+was/were+其他”。 【举例】 I played tennis last weekend. 我上周末打网球了。 My school trip was great. 我的学校郊游棒极了。 ⑵ 否认句“主语+didn’t+动词原形+其他”或“主语+wasn’t/weren’t+其他”。 【举例】 The girl didn’t play computer games yesterday afternoon. 这个女孩昨天下午没玩电子游戏。 Old Henry wasn’t happy last Friday. 上星期五老亨利不快乐。 ⑶ 一般疑问句“Did+主语+动词原形+其他?”肯定回答为“Yes,主语+did”,否认回答为“No,主语+didn’t”或者“Was/Were+主语+其他?”肯定回答为“Yes,主语+was/were”,否认回答为“No,主语+wasn’t/weren’t”。 【举例】— Did you go to the beach? 你们去海滩了吗? — Yes, we did./No, we didn’t. 是的,我们去了。/不,我们没有。 — Was your weekend OK? 你的周末过得还行吧? — Yes, it was./No, it wasn’t. 是的,还行。/不,不行。 ⑷ 特殊疑问句:特殊疑问词+一般疑问句(顺序)? 【举例】— What did Li Lei do last weekend? 李雷上周末干什么了? — He visited his grandparents. 他去看了他的祖父母。 — Where were you yesterday? 你昨天在哪儿? — I was at home. 我在家里。 为了便于记忆行为动词(实义动词)的一般过去时用法及结构,我们可用以下歌诀来协助记忆:动词一般过去时,表示过去发生事。 谓语动词过去式,过去时间作标志。 否认形式很简单,主语之后didn’t添。 谓语动词要还原。疑问构成有规则,主语前面加did。 过去式的构成 be动词和实义动词过去式的构成: ⑴ 系动词be 的过去式有两种形式:was 和were。其中was 是am和is的过去式,were 是are的过去式。 ⑵ 规则动词过去式的构成: ①一般在动词末尾加—ed。 【举例】walk→walked play→played ②以不发音e结尾的动词末尾只加—d 。【举例】love→loved decide→decided ③结尾是“辅音字母+y ”的动词。先将y 变为i,再加—ed 。 【举例】study→studied carry→carried ④末尾只有一个辅音字母的重读闭音节,先双写该辅音字母,再加—ed 。 【举例】stop→stopped plan→planned 规则动词的过去式构成方法可用以下口诀来记忆: 过去式构成有规律,一般词尾加—ed 假如词尾有个e(不发音的),只需直接加上—d 。 “辅音字母+y ”在词尾,变y为i加—ed 。 “一辅重闭”作尾巴,双写之后加—ed 。 随堂练习: 一.写出以下动词的过去式。 1.am/is ________ 2.do _______ 3.go ________ 4.have _______ 5.isn’t _________ 6. aren’t ________ 7.spend________ 8.cook_______ 9.read ________ 10.clean _______ 11.live _______ 12.study_________ 二.用适当的词完成以下对话。 1.— How was your weekend? — It ______ great. — What _______ you ______ last weekend ? — I _______ some homework. 2.— What ______ she ______ last weekend? — She _______ to the beach. 3.— What _______ they do last weekend? — They ________ to the movies. 三.用括号内所给词的适当形式填空。 1. We _________ (enjoy) ourselves at the party last night. 2.Jack ____________ (study) for the English test last Sunday. 3._______ you ______ (go) to the Great Wall last year? 4. What day _______ (be) it yesterday? 5.The old man _______(be)ill and went to see a doctor. 6.We ________ (have) a party last night. 7.We __________ (visit) the museum and went home. 8.— How _______ (be) the students? — They were very friendly. 9.He often _______ (have) supper at home. Today he ______ (have) supper at school. 10.We had great fun _______ (play) in the water. 11.That made me ______ (feel) very happy. 12.— ______ he _______ (have) lunch at nine? — No, he didn’t. 13.They _________(buy) a guitar yesterday. 四.句型转换。 1. He came here last month. (改为否认句) He _______ _______ here last month. 2.They played football this morning. (改为一般疑问句并作简略回答) —______ they _______ football this morning? —Yes, they _______./No, they _________ . 3.They went to Beijing last year. (就划线局部提问) _________ _________ they ________ last year. 4.Tom watched TV last night. (改为一般疑问句) _______ Tom _______ TV last night? 5.Mary does homework every day. (用 last night 改写句子) Mary ________ ____________ _________ ________ . 本文来源:https://www.wddqw.com/doc/fdb2a3de68ec0975f46527d3240c844768eaa06d.html