牛津七下Unit5Grammar课件.ppt

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1、Simple past tense1. 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一、什么情况下使用一般过去时? ? went是是go在一般进去时中所用的在一般进去时中所用的动词形式动词形式, 是是go的过去式。的过去式。 A month ago, Millie and Amy went to Sunshine Park. 一个月前，米莉和艾米一个月前，米莉和艾米去了去了阳光公园。阳光公园。 Last Sunday, they went to the park again. 上个星期天

2、上个星期天, 她们又她们又去了去了那儿。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提示：一般过去时常与表示过去的时间状语连，如：时间状语连，如：yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago 一般过去时的典型标志一般过去时的典型标志: :last Tuesday/week/monthyesterday (morning/afternoon)this morni

3、ngago (2 days ago/5 weeks ago/10 years ago) the day before yesterday前天前天in +过去的年份过去的年份 （in1860/ in 1978/ in 2000 ）just now = a moment ago刚才刚才今天上午今天上午规则动词过去式的构成规则动词过去式的构成构成规则构成规则例词例词2. 结尾是结尾是e的动词的动词 加加-d1. 一般在动词原形一般在动词原形 末尾加末尾加-edlive lived hope hoped use usedlook looked play played start started规则动词

4、过去式的构成规则动词过去式的构成构成规则构成规则例词例词3.以一个元音字母以一个元音字母+一一个辅音字母结尾的短个辅音字母结尾的短动词动词stop stoppedplan plannedtrip tripped4. 结尾是结尾是“辅音字母辅音字母+y” 的动词的动词, 先变先变“y”为为 “i”, 再加再加-ed study studiedcarry carried提示提示: 以元音字母以元音字母+y结尾的动词结尾的动词按第一条规则，即：按第一条规则，即：+ed, 如如: stay stayedwant talk like worry try stop wanted talked liked

5、worried tried stopped 写出下列动词的过去式。写出下列动词的过去式。清念清念 /t/, 元浊元浊/d/; /t/ /d/ 之后念之后念/id/规则动词规则动词+-ed的读音的读音说明：说明：1. 清念清念 /t/，即，即 ed 在清辅音后面念在清辅音后面念 /t/，例：例： finished helped passed cooked 2. 元浊元浊 /d/，即，即 ed 在元音，浊辅音后在元音，浊辅音后 面念面念 /d/，例：例： borrowed enjoyed called moved 说明：说明：3. /t/ /d/ 之后念之后念 /id/，即，即 ed 在在 /t/

6、 /d/ 音后面念音后面念 /id/，例：例： wanted shouted needed counted不规则动词的过去式不是加不规则动词的过去式不是加ed 构成构成的的, 需要我们记住它们。不规则动词需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型的过去式归纳起来有这样几种类型(见下表见下表)：1与原形一样与原形一样, 没没有变化有变化cost-cost put-put 2改变了元音改变了元音write-wrote know-knew3改变了辅音改变了辅音make-made spend-spent4元音和辅音都变元音和辅音都变化了化了leave-left teach-taught

7、Do Part A on Page 62.1. 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 mus

8、eum, 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!wentwerespenttookboughtcamehadgotFinish Part B on page 62.1)肯定句肯定句 主语主语+谓语动词过去式谓语动

9、词过去式 He heard a whisper. They went to the park again last Sunday.指点迷津：指点迷津：谓语动词为实义动词的谓语动词为实义动词的一般过去时的句子结构一般过去时的句子结构2) 否定句否定句 主语主语 + didnt +谓语动原形谓语动原形 I didnt go to the park yesterday morning. He didnt hear a whisper. They didnt find anything in the bushes. 3)一般疑问句一般疑问句 Did +主语主语+谓语动原形谓语动原形? Yes, 代词代

10、词+did. / No, 代词代词+ didnt. Did you go to the park yesterday morning? Yes, I did. Did he hear a whisper? No, he didnt.I am twelve years old. 我去年我去年11岁。岁。I was eleven years old last year.He is in Beijing now.他现在在北京。他现在在北京。Please look at the following sentences.我今年我今年12岁。岁。他昨天在家里他昨天在家里。He was at home ye

11、sterday.They are in China today.他们今天在中国。他们今天在中国。They were in Japan yesterday.他们昨天在日本。他们昨天在日本。Please look at the following sentences.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 smal

12、l 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!wentsawwaslearntlived个性展示：个性展示：Finish Part C on page 62.1. Lucy did her homework at home.(改否定句改否定句) Lucy _

13、_ her homework at home.2. He found some meat in the fridge. (变一般疑变一般疑问句问句) _ he _ _ meat in the fridge?3. She stayed there for a week. (对划线部分提问对划线部分提问) _ _ _ she _ there?4. There was some orange in the cup. (变一般疑变一般疑问句问句) _ there _ orange in the cup? didnt do Did find any How long did stay Was any改写

14、句子。改写句子。I. 写出下列动词的过去式。写出下列动词的过去式。1. is _ 7. have _2. are _ 8. go_3. start _ 9. come _4. do _ 10. make _5. see _ 11. stay _6. buy_ 12. chat _waswerestarteddidsawboughthadwentcamemadestayedchatted1. - What did they do last weekend? - They _ to the park. A. went B. go C. gone2. - How _ your weekend? -

15、Not too bad. I stayed home and watched TV. A. was B. were C. isII. 选择正确答案。选择正确答案。3. What did you do _ last weekend? A. inB. / C. for D. under4. I _ English yesterday evening. A. studyB. studied C. studyedD. studies5. Did he _ to sleep late last night? A. wentB. go C. goes D. going6. My father _ ill

16、yesterday. A. isnt B. arent C. wasnt D. werent 7. _ your parents at home last week? A. Is B. Was C. Are D. Were 8. The twins _ in Dalian last year. They _ here now. A. are; were B. were; are C. was; are D. were; was 9. _ your uncle at work the day _ yesterday (前天前天)? A. Was; before B. Is; before C.

17、Was; after D. Is; after 10. Who was on duty last Friday? _. A. I am B. I was C. Yes, I was D. No, I wasnt A: Where _ you last night?B: I _ at home. A: What did you _?B: I _ nothing. I just _ on a chair and _ TV.werestayeddodidsatwatchedIII. 情景对话。情景对话。Write a short passage about our school trip last year.