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7B Unit 5 Amazing thingsGrammar 唐楼中学 吕俊艳 Studying aims1. To grasp the usage of the Simple Past Tense.掌 握 一 般 过 去 时 态 的 用 法 .2. To grasp past forms of verbs. 掌 握 动 词 的 过 去 式 .3. To be able to use the simple past tense freely. 能 熟 练 运 用 一 般 过 去 时 . We use the simple past tense to talk about things in the past. 1.We use the simple past tense to talk about things in the past.一 般 过 去 时 的 用 法 提示：表示过去的时间状语： just now, yesterday, yesterday morning/afternoon/evening, last night/week/month/year, in 2008, a month ago, ten years ago went- go 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.1 绝大多数动词+ed walkwalked2以e结尾的动词+d livelived3以辅音字母+y结尾的动词变y为ied crycried4以一个元音字母+一个辅音字母结尾的短动词双写末尾的辅音字母+ed stopstopped v提示: 以元音字母+y结尾的动词v按第一条规则，即：+ed, v如: stay stayed play-played want talk like worry try stop wanted talked liked worried tried stopped 写 出 下 列 动 词 的 过 去 式 。 规 则 动 词 -ed的 读 音 1、清念 /t/ ，即 ed 在清辅音后面念 /t/ , 例： finished helped passed cooked2、元浊 /d/ ,即 ed 在元音，浊辅音后面念 /d/ , 例：borrowed enjoyed called moved 3、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted shouted needed counted 3.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没有变化cost-cost put-put 2改变了元音write-wrote know-knew3改变了辅音make-made spend-spent4元音和辅音都变化leave-left teach-taught5其他的am/is-was are-were Infinitive Past tense am/ is was are were begin began become became bring brought build built buy bought can could Infinitive Past tensecatch caughtcome camedo diddraw drewdrink drankeat ateget gotfly flew 写 出 动 词 的 过 去 式 ： 1.go_ 2.sit_ 3.hear_ 4.turn_ 5.can_ 6.ask_ 7.reply_ 8.leave_ 9.run_ 10.see_ 11.happen_ 12.say_ 13.tell_ 14.stand_ 15.look_ e_ 17.search_ 18.find_ 19.make_ 20.put_ 21.pick_ 22.take_ went sat heard turned could asked replied left ran saw happened said told stood looked came searched found made putpicked took 1. start _2. love _3. play _4. plan _ 9. leave _10. tell _11. stand _12. bring _5. reply _6. say _7. meet _8. hear _startedplayedlovedplanned saidreplied leftmet stoodtoldheard broughtFinish 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!wentwerespenttookboughtcamehad gotFinish 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!wentsaw waslearnt livedFinish Part C on page 62. Talk about: past and presentDiscussion in groups In the past, the road was small and dirty, but now the road is wide and clean. In the past, the houses were small and old, but now the houses are tall and nice. Now, people go to someplace by car, plane, train or bus. 1. I _ (be) born in 2000.2. We _ (take) a lot of photos last month.3. Tom _ (put) the books in the bag and left the classroom.4. I _ (see) a UFO in the sky last night.5. We _ (be) at home yesterday.6. The students _ (have) a Chinese lesson just now.7. We _ (eat) some baozi for breakfast this morning.8. She _ (buy) a book the day before yesterday.9. Our classmates _ (visit) Huangqiao Park last weekend.10. He _ in Shanghai three years ago, but now he _ in Taixing. (live)用 所 给 词 的 适 当 形 式 填 空wastookputsawwere hadatebought visitedlived lives 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 any How long did stay Was any改 写 句 子 。 We should treasure we have. We mustnt waste time ,money or food.Now we have wide and clean roads, tall and nice houses. And we have a happy life.Now we each can go to school to get knowledge. We must study harder, because knowledge is power(力量). Knowledge is wealth（财富）. HomeworkRemember the irregular verbs.
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