Unit12 一般过去式和知识点讲解 2023-2024学年人教版七年级英语下册

人教七年级下册Unit12. 知识点语法语法精讲一般过去时 1.一般过去时的用法。 一般过去时常用的时间状语包括: yesterday(昨天)、 last week(上周)、 an hour ago(一小时前)、 the other day(另一天)、 in 1982(在1982年)等等。 一般过去时还可以与表示过去的时间状语或从句连用, 如:in the past(在过去)、 once(曾经)、 during the war(在战争期间)、 before(以前)等等。 注意、一般过去时并不强调动作的影响,只说明发生的事情 例如,“I had a word with Julia this morning”(我早晨跟朱莉娅说了几句话), 这里用了一般过去时,只是说明这个动作发生在过去某个时间,并没有强调具体的影响或结果。 常见的疑问词 包括:what什么 ,when什么时候, where在哪里, why为什么, how怎么样, how many多少, how much多少, which哪一个等。 常与频度副词often, usually, always, sometimes等连用,表示过去反复发生的动作。 他过去常常在周末去公园” “He often went to the park on weekends in the past”。 这里,“often”与“in the past”结合,表示这个动作在过去经常发生。 2.一般过去时的特殊疑问句。 (1)定义:以疑问词开头,对句中某一部分进行提问的句子叫作特殊疑问句。常见的疑问词( 组 ) 一般过去时的特殊疑问句的句型为:疑问词 + 助动词did + 主语 + 动词原形 + 其他? 例如: 1. What did you do last night? 昨晚你做什么了? 2. When did you finish your homework? 你什么时候完成作业的? 3. How did you get to the park? 你是怎么去公园的? (2)句型结构: ①疑问词+was/were+表语+其他?例如: 1. What was your name? 你叫什么名字? 2. When was the meeting held? 会议是什么时候举行的? 3. Where was the concert held? 音乐会是在哪里举行的? ②疑问词+行为动词的过去式+其他?例如: What did they do yesterday?”昨天他们做了什么? ③疑问词+was/were+主语+其他?例如: 1. What was he doing at that time? 他那时在做什么? 2. When were you born? 你什么时候出生的? 3. Where were you yesterday? 你昨天在哪里? ④疑问词+did+主语+动词原形+其他?例如: 1. What did you do last night? (你昨晚做了什么?) 2. When did you arrive? (你什么时候到达的?) (3)答语:回答特殊疑问句时,不能用yes或no回答,而要针对问句所提问的内容作相应的回答。例如: 练一练 一、选择题 1. I _ to the cinema last night. A. go B. went C. have gone D. will go 2. He _ a story this morning. A. reads B. will read C. has read D. read 3. She _ the book twice. A. has read B. had read C. reads D. read 4. He _ to bed very late last night because he _ up all night. A. didn't go; stayed B. didn't go; had stayed C. hasn't gone; stayed D. hasn't gone; has stayed 5. He _ a letter to his friend in New York last month. A. writes B. wrote C. has written D. was writing 6. He _ the book for two hours. A. has read B. has been reading C. read D. reads 7. We _ TV when the telephone rang. A. are watching B. were watching C. wat