Unit 11 How was your school trip Section A Grammar focus-3b 课件2022-2023学年人教版英语七年级下册

Unit 11 How was your school trip? Section A 2 Grammar focus-3b To learn to complete Jim’s letter and Bill’s reply. To learn to describe the past events using The past simple tense. To learn the simple past of regular and irregular verbs. What did Carol do on her school trip? Fill in the chart. What did Carol do on her school trip? went to a farm milked a cow … yesterday flower worry luckily sun adv. 昨天 n. 花 v. & n. 担心; 担忧 adv. 幸运地; 好运地 n. 太阳 怎样表达过去发生的动作和存在的状况？ did were 5 climbed mountains did homework do did climb climbed last Friday 上周五 6 last weekend milked a cow milk milked fed chickens feed fed 7 last weekend took some photos take took went for a walk go went 一般过去时态 （ the simple past tense） 8 一般过去时 一、用法 一般过去时表示过去某个时间或某一段时间内发生的动作或存在的状态，常和表示过去的时间状语连用，yesterday, the day before yesterday, ... ago, ... later, just now, at that moment, last ..., in 2001, in the past, last year等。如： He was in the park yesterday afternoon. I stayed at home from Monday to Friday last week. Tom lived with his grandparents in the past. 一般过去时表示过去经常或反复发生的动作，常与often, usually, always等频度副词连用。如： When we were young, we often played ping-pong together. Alice always walked to her office a few years ago. 结构:   be动词的一般过去时 行为动词的 一般过去时 肯定 主语+be动词(was, were)+其他. 主语+行为动词的过去式+其他. 否定 主语+ be动词(was, were)+not+其他. 主语+didn't+行为动词原形+其他.   be动词的 一般过去时 行为动词的 一般过去时 一 般 疑 问 be动词(Was, Were)+主语+其他? Did+主语+行为动词原形+其他? 特 殊 疑 问 疑问词(不作主语)+be动词(was, were)+主语+其他? 疑问词(不作主语) +did+主语+行为动词原形+其他? 行为动词的过去式变化： 1. 一般在动词词尾直接加ed： look → looked, listen → listened 2. 以“不发音的字母e”结尾的动词后加d:  live → lived, dance → danced, like → liked 3. 以重读闭音节结尾的动词，如果末尾只有一个辅音字母，先双写这一辅音字母，再加ed: stop → stopped, shop → shopped 4. 以“辅音字母+ y”结尾的动词，将y变为i ，再加ed： try → tried, study → studied 5. 以“元音字母+ y”结尾的动词变过去式时，在词尾直接加ed:  stay → stayed, play → played 有些动词过去式需要特殊记忆，常见的有： begin → began, bring → brought 含be动词的一般过去时 肯定句：He was at home yesterday. We were happy at the party. 否定句：He wasn’t at home yesterd