江蘇省無錫市長安中學(xué)七年級(jí)英語下冊(cè)《Unit 5 Amazing things》Grammar課件 （新版）牛津版

《江蘇省無錫市長安中學(xué)七年級(jí)英語下冊(cè)《Unit 5 Amazing things》Grammar課件 （新版）牛津版》由會(huì)員分享，可在線閱讀，更多相關(guān)《江蘇省無錫市長安中學(xué)七年級(jí)英語下冊(cè)《Unit 5 Amazing things》Grammar課件 （新版）牛津版（22頁珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、1. We use the simple past tense to talk about things in the past. 一、什么情況下使用一般過去時(shí)一、什么情況下使用一般過去時(shí)? ? went是是go在一般進(jìn)去時(shí)中所用的在一般進(jìn)去時(shí)中所用的動(dòng)詞形式動(dòng)詞形式, 是是go的過去式。的過去式。 A month ago, Millie and Amy went to Sunshine Park. 一個(gè)月前，米莉和艾米一個(gè)月前，米莉和艾米去了去了陽光公園。陽光公園。 Last Sunday, they went to the park again. 上個(gè)星期天上個(gè)星期天, 她們又她們又去了去

2、了那兒。那兒。2. We form the simple past tense by adding -ed to regular verbs.提示：一般過去時(shí)常與表示過去的提示：一般過去時(shí)常與表示過去的時(shí)間狀語連，如：時(shí)間狀語連，如：yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago 1 絕大多數(shù)動(dòng)詞絕大多數(shù)動(dòng)詞+edwalkwalked2以以e結(jié)尾的動(dòng)詞結(jié)尾的動(dòng)詞+dlivelived3以輔音字母以輔音字母+y結(jié)結(jié)尾的動(dòng)詞尾的動(dòng)詞變變y為為iedcrycried4以一個(gè)元音字母以一

3、個(gè)元音字母+一個(gè)輔音字母一個(gè)輔音字母結(jié)尾的短動(dòng)詞結(jié)尾的短動(dòng)詞雙寫末雙寫末尾的輔尾的輔音字母音字母+edstopstopped二、規(guī)則動(dòng)詞過去式的構(gòu)成方法二、規(guī)則動(dòng)詞過去式的構(gòu)成方法提示提示: 以元音字母以元音字母+y結(jié)尾的動(dòng)詞結(jié)尾的動(dòng)詞按第一條規(guī)則，即：按第一條規(guī)則，即：+ed, 如如: stay stayedwant talk like worry try stop wanted talked liked worried tried Stopped寫出下列動(dòng)詞的過去式。寫出下列動(dòng)詞的過去式。 三、不規(guī)則動(dòng)詞的過去式不是加三、不規(guī)則動(dòng)詞的過去式不是加ed 構(gòu)成的構(gòu)成的, 需要我們記住它們。不規(guī)

4、則需要我們記住它們。不規(guī)則動(dòng)詞的過去式歸納起來有這樣幾種動(dòng)詞的過去式歸納起來有這樣幾種類型類型(見下表見下表)：1與原形一樣與原形一樣, 沒沒有變化有變化cost-cost put-put 2改變了元音改變了元音write-wrote know-knew3改變了輔音改變了輔音make-made spend-spent4元音和輔音都變?cè)艉洼o音都變化了化了leave-left teach-taughtInfinitive Past tenseam is wasare werebegin beganbreak brokebring broughtbuild builtbuy boughtcan c

5、ouldInfinitive Past tensecatch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell1)肯定句肯定句 主語主語+謂語動(dòng)詞過去式謂語動(dòng)詞過去式 He heard a whisper. They went to the park again last Sunday.四、謂語動(dòng)詞為實(shí)義動(dòng)詞的一般過四、謂語動(dòng)詞為實(shí)義動(dòng)詞的一般過去時(shí)的句子結(jié)構(gòu)去時(shí)的句子結(jié)構(gòu)2) 否定句否定句 主語主語 + didnt +謂語動(dòng)原形謂語動(dòng)原形 I didnt go to the park yesterday

6、morning. He didnt hear a whisper. They didnt find anything in the bushes. 3)一般疑問句一般疑問句 Did +主語主語+謂語動(dòng)原形謂語動(dòng)原形? Yes, 代詞代詞+did. / No, 代詞代詞+ 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

7、_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 _ (ta

8、ke) 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.Millie: We _ (go) to the Fun World Museum the day before yesterday, Daniel. It _ (be) so interesting!Daniel: Rea

9、lly? 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!wentsawwaslearntlivedFinish Part C on page 62.Do mo

10、re 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.(改否定句改否定句) Lucy _ _ her homework at home.2. He found some meat in the fridge. (變一般疑變一般疑問句問句) _ he _ _ meat in the fridge?3. She stayed there for a week. (對(duì)劃線部分提問

11、對(duì)劃線部分提問) _ _ _ she _ there?4. There was some orange in the cup. (變一般疑變一般疑問句問句) _ there _ orange in the cup? didnt do Did find any How long did stay Was any改寫句子。改寫句子。動(dòng)詞一般過去時(shí)，表示過去發(fā)生的事；動(dòng)詞一般過去時(shí)，表示過去發(fā)生的事；be用用was或用或用were, have, has變變had；謂語動(dòng)詞過去式，過去時(shí)間做標(biāo)志；謂語動(dòng)詞過去式，過去時(shí)間做標(biāo)志；一般動(dòng)詞加一般動(dòng)詞加-ed，若是特殊得硬記。，若是特殊得硬記。否定句很簡單，主語之后否定句很簡單，主語之后didnt添；添；疑問句也不難，疑問句也不難，did放在主語前；放在主語前；如果謂語之前有如果謂語之前有did，謂語動(dòng)詞需還原；，謂語動(dòng)詞需還原；動(dòng)詞若是動(dòng)詞若是was, were, 否定就把否定就把not添。添。Homework1. Learn the irregular verbs by heart. 2. Do some translations.