1. We use the simple past tense to talk about things in the past. 一、什么情况下使用一般过去时?went是go在一般进去时中所用的 动词形式, 是go的过去式。A month ago, Millie and Amy went to Sunshine Park. 一个月前，米莉和艾米去了阳光公园。Last Sunday, they went to the park again.上个星期天, 她们又去了那儿。2. We form the simple past tense by adding -ed to regular verbs.提示：一般过去时常与表示过去的 时间状语连，如：yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago 1 绝绝大多数动词动词+edwalk walked 2以e结结尾的动词动词+dlivelived3以辅辅音字母+y结结 尾的动词动词变变y为为iedcrycried4以一个元音字母+ 一个辅辅音字母结结 尾的短动词动词双写末 尾的辅辅 音字母 +edstop stopped二、规则动词过去式的构成方法提示: 以元音字母+y结尾的动词 按第一条规则，即：+ed, 如: stay stayedwant talk like worry try stop wanted talked liked worried tried Stoppe d写出下列动词的过去式。三、不规则动词的过去式不是加ed 构成的, 需要我们记住它们。不规则动词的过去式归纳起来有这样几种 类型(见下表)：1与原形一样样, 没 有变变化cost-cost put-put 2改变变了元音write-wrote know-knew3改变变了辅辅音make-made spend-spent4元音和辅辅音都变变 化了leave-left teach-taughtInfinitive Past tense am is was are were begin began break broke bring brought build built buy bought can couldInfinitive Past tense catch caught come came do did draw drew drink drank drive drove eat ate fall fell1)肯定句主语+谓语动词过去式He heard a whisper.They went to the park again last Sunday.四、谓语动词为实义动词的一般过 去时的句子结构2) 否定句主语 + didnt +谓语动原形 I didnt go to the park yesterday morning.He didnt hear a whisper.They didnt find anything in the bushes.3)一般疑问句Did +主语+谓语动原形?Yes, 代词+did. / No, 代词+ didnt.Did you go to the park yesterday morning? Yes, I did.Did he hear a whisper? No, he didnt.1. start _2. love _3. play _4. plan _9. leave _10. tell _11. stand _12. bring _5. reply _6. say _7. meet _8. hear _startedplayedlovedplannedsaidrepliedleftmetstoodtoldheardbroughtFinish Part A on page 62.This morning, we _ (go) to the Fun World Museum. When we _ (get) to the museum, there _ (be) a lot of people there. We _ (spend) three hours in the museum. I _ (take) a lot of photos. Some of us _ (buy) cards of the animals there. We _ (come) back to school at 1 p.m. We _ (have) a great time!wentwere spent took bought came hadgotFinish Part B on page 62.Millie: We _ (go) to the Fun World Museum the day before yesterday, Daniel. It _ (be) so interesting! Daniel: Really? Tell me all about it. Millie: OK. We _ (see) a small monkey, only 11 centimetres tall. Daniel: Thats amazing! What else? Millie: We also _ (learn) about some strange birds like dodos. They _ (live) on the earth a long time ago. Daniel: Thats cool!wentsawwaslearnt livedFinish Part C on page 62.Do more exercises.She waited for me.He watched TV.He played basketball.Micky danced happily.She went to school.1. Lucy did her homework at home.(改否定句)Lucy _ _ her homework at home. 2. He found some meat in the fridge. (变一般疑 问句)_ he _ _ meat in the fridge? 3. She stayed there for a week. (对划线部分提问)_ _ _ she _ there? 4. There was some orange in the cup. (变一般疑 问句)_ there _ orange in the cup? didnt doDid find anyHow long did stayWas any改写句子。动词一般过去时，表示过去发生的事； be用was或用were, have, has变had； 谓语动词过去式，过去时间做标志； 一般动词加-ed，若是特殊得硬记。 否定句很简单，主语之后didnt添； 疑问句也不难，did放在主语前； 如果谓语之前有did，谓语动词需还原； 动词若是was, were, 否定就把not添。Homework1. Learn the irregular verbs by heart. 2. Do some translations.