人教版高中英语选修英语语法与词汇TIMEANDACTION.ppt

TIME AND ACTION 1. Rose really likes Prince very much now. 2. I am standing by the window of my office now. 3. He didn’t look happy as he did yesterday. 4. We have also seen birds on the trees. 5. He had never been far from home until yesterday. 6. We will have a special dinner on Friday. 7. We were going to meet there. How many tenses do you know? 一般将来时 现在进行时 一般过去时 现在完成时 过去完成时 一般将来时 过去将来时 一般现在时 现在进行时 一般过去时 现在完成时 过去完成时 一般将来时 过去将来时 时态 一般现在时通常表示目前发生的动作，事件或目前存在的状态，谓语动词用原形（第三人称有特殊变化） Eg: These days, she listens to his music. I play basketball every day. today, now, at present, these days nowadays, every day/year/month in the morning/afternoon/evening 1. I often watch TV at night. 2. The earth goes around the sun. 习惯性，经常性 客观现象 always, usually, often, never等。 scarcely, hardly, occasionally once/twice a week, every week 1．一般情况下，直接加-s. 如：cook-cooks, milk-milks 2．以s. x. sh. ch. o结尾，加-es. 如：guess-guesses, wash-washes watch-watches, go-goes 3．以“辅音字母 y”结尾，变y为i,再加-es. 如：study-studies, fly-flies 动词单三的变化规则 现在进行时表示说话时正在进行的动作或存在的状态，谓语动词用be动词加动词-ing的形式。 Eg: A little boy is sitting on the grass thinking about something. Are they laughing at their English teacher? now, this week, at this moment at this time, at present, right now look, listen, hear, see等动词。 1．一般情况下，直接加ing. 如：cook-cooking, read-reading 2．以不发音的e结尾，去e加ing. 如：make-making, taste-tasting 3．假如末尾是一个元音字母和一个辅音字母双写末尾 的辅音字母，再加ing. 如：run-running, stop-stopping 动词加-ing的变化规则 一般过去时的句子，表示过去发生的动作，事件或存在的状态；也可以表示过去的习惯性动作或经常发生的事件。 Eg: He didn’t go to school last week. She ignored him but he didn’t go away. just now, yesterday, the other day last week/year/month, once, at last at that time, long ago, during, finally 1.一般在动词末尾加-ed. 如：work-worked 2.结尾是e直接加d. 如：live--lived 3.末尾只有一个元音字母和一个辅音字母的重读闭音 节，应双写末尾的辅音字母，再加-ed. 如：stop-stopped 4.以“辅音字母-y”结尾的，变y为i，再加-ed. 如：study-studied 动词过去式变化规则 现在完成时表示动作或事件虽然也是过去发生的，但句子表达的信息焦点是对现在的影响，谓语动词用have加动词的-ed形式。 Eg: The weather has been