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Past tense PowerPoint Presentation

Past tense

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Past tense

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  1. Past tense

  2. I played football yesterday. I cooked a meal yesterday. I planted some trees yesterday. Past tense When we talk about something that happened in the past (e.g. yesterday), we use the past tense.

  3. played kicked pulled play • 规则变化 • 1) 动词后面加ed kick Past tense pull 2) e结尾加d wave-waved 3) Y结尾去y加ied study-studied 2. 不规则: is/am- was, are- were, do/does-did, read-read, make-made, go-went

  4. Present tense pick wash watch walk COOK Past tense picked washed watched walked COOKed 过去式后缀ed的发音归类1.清辅音结尾+ed ed 发[t] [t]

  5. Past tense stayed enjoyed turned spelled Present tense stay enjoy turn spell 过去式后缀ed的发音归类2.元音、浊辅音结尾+ed ed 发[d] [d]

  6. Present tense want paint plant add need Past tense wanted painted planted added needed 过去式后缀ed的发音归类3. 字母t 或 d结尾+ed ed 发[id] [id]

  7. every day. yesterday. 1. I played cards every day. yesterday. 2. I study every day. yesterday. 3. I shouted every day. yesterday. 4. I clean every day. yesterday. 5. I plantedflowers

  8. 1. Ibrushmy teeth at homeevery day. (用yesterday改写) I brushed my teeth at home yesterday. 2. I wash my face every day. (用yesterday改写) I washed my face yesterday. 3. I watch TV every day. (用last night改写) I watched TV last night. 4. I walk to school every day. (用last week改写) I walked to school last week. 5. I play hide-and-seek every day. (用two days ago改写) I played hide- and-seek two days ago.

  9. Past tense We make questions with did. What did you do yesterday? I played basketball.

  10. What did you do yesterday? wash the dishes Now you try. washed I ________the dishes.

  11. What _______ you do yesterday? visit my grandparents did visited I _______ my grandparents.

  12. What ______ Charlie do yesterday? Charlie, paint pictures did painted He _________ pictures.

  13. He walked to school last week. did not Past tense We use did not / didn’t to make negative sentences. He did not walk to school last week.

  14. Practice =didn’t go 1 I __________ (not go) to school by bus yesterday. 2 She ___________ (not have) a dancing lesson last week. 3 Peter ____________ (not give) any flowers to his mum last Mother’s Day. 4 He ____________ (not watch) the dragon boat races last year. did not go =didn’t have did not have =didn’t give did not give =didn’t watch did not watch

  15. 改否定句 1. I brushed my teeth yesterday. I didn’t brush my teeth yesterday. 2. Charlie washed his car last Monday. Charlie didn’t wash his car last Monday. 3. Peter and his father watched TV yesterday evening. Peter and his father didn’t watch TV yesterday. 4. Judy walked to school last month. Judy didn’t walk to school last month. 5.My mother waited for the bus three minutes ago. My mother didn’t wait for the bus three minutes ago.

  16. 1. I brushed my teeth yesterday.(一般疑问句/肯回/否回) Did you brush your teeth yesterday? Yes, I did. / No, I didn’t. 2. Charlie washed his car last Monday. Did Charlie wash his car last Monday? Yes, he did. / No, he didn’t. 3. Peter and his father watched TV yesterday evening. Did Peter and his father watch TV yesterday? Yes, they did. / No, they didn’t. 4. Judy walked to school last month. Did Judy walk to school last month? Yes, she did. / No, she didn’t. 5. My mother waited for the bus three minutes ago. Did your mother wait for the bus three minutes ago?Yes, she did. / No, she didn’t.

  17. 1. Ibrushedmy teeth at homeyesterday. (划) What did you do yesterday? 2. Polly played hide-and-seek last night. What did Polly do last night? 3. My sister and my father waited for the bus three hours ago. What did your sister and your father do three hours ago? 4. I washed my sports shoes yesterday. What did you do yesterday? 5. Mary read story books yesterday. What did Mary do yesterday?