英語(yǔ)一般過(guò)去式講解ppt演示課件

1、1 一般過(guò)去式講解一般過(guò)去式講解 2 引例：引例： (a-1)Iaminclasstoday. (a-2)Iwasinclassyesterday. (b-1)Helivesherenow. (b-2)Helivedheretenyearsago. (c-1)Myfriendsareathometoday. (c-2)Myfriendswereathomelastnight. 3 一般過(guò)去式的概念：一般過(guò)去式的概念： 一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng) 作或狀態(tài)； 過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作、行為； 過(guò)去主語(yǔ)所具備的能力和性格。 4 一般過(guò)去式的用法：一般過(guò)去式的用法： 一般過(guò)去時(shí)常與表示過(guò)去

2、的時(shí)間狀語(yǔ)或從一般過(guò)去時(shí)常與表示過(guò)去的時(shí)間狀語(yǔ)或從 句連用句連用 a）時(shí)間狀語(yǔ)）時(shí)間狀語(yǔ) Ago（two hours ago（一段時(shí)間（一段時(shí)間+ago），）， yesterday（句子開(kāi)頭或結(jié)尾），（句子開(kāi)頭或結(jié)尾），the day before yesterday,lastweek,last(year,night,month)， 具體時(shí)間（如具體時(shí)間（如Jan.fourth),just now,at the age of,one day,long ago,once upon a time（很久（很久 以前），以前），and so on,this morning.long long ago.

3、 5 b）動(dòng)詞變化規(guī)則）動(dòng)詞變化規(guī)則 規(guī)則變化規(guī)則變化 1直接加直接加ed：work worked looklooked playplayed, 2以以e結(jié)尾的單詞，直接加結(jié)尾的單詞，直接加d：live lived hopehoped useused, 3 以輔音字母以輔音字母+y結(jié)尾的，變結(jié)尾的，變y為為i加加ed：study studied carrycarried worryworried, 4 以元音字母以元音字母+y結(jié)尾的，直接加結(jié)尾的，直接加ed：enjoy enjoyed playplayed 5 以重讀閉音節(jié)結(jié)尾的，雙寫最后的輔音字母以重讀閉音節(jié)結(jié)尾的，雙寫最后的輔音字母+ed

4、： stop stopped planplanned 6 不規(guī)則變化：不規(guī)則變化： make-made-made may-might mean-meant-meant meet-met-met must-must pay-paid-paid put-put-put write-wrote-written win-won-won 7 BEBE動(dòng)詞的過(guò)去式動(dòng)詞的過(guò)去式 單數(shù)： Iwas youwere(一個(gè)人) shewas hewas itwas 復(fù)數(shù)： wewere youwere(不只一人) theywere 8 一般過(guò)去式的構(gòu)成形式一般過(guò)去式的構(gòu)成形式 9 practise-1 一、用動(dòng)詞

5、的適當(dāng)形式填空一、用動(dòng)詞的適當(dāng)形式填空 1. He _ (live) in America two years ago. 2. The boy _ (listen) to the teacher carefully last week. 3. We _ (watch) a Japanese cartoon last Friday. 4. Nancy _ (pick) up oranges on the farm last week. 5. I _ (pull) up carrot with Mike yesterday. 6. They _ (play) chess in the classr

6、oom last PE lesson. 7. My mother _ (cook) a nice food last Spring Festival. 8. The girls _ (dance) at the party last Wednesday . 9.The students _ (study) very hard last month. 10. My parents _ (plan ) to have a good weekend last Thursday. 10 practise-2 二、句型轉(zhuǎn)換二、句型轉(zhuǎn)換: 1. They played football in the playground yesterday. 否定句：否定句：_ 一般疑問(wèn)句：一般疑問(wèn)句：_肯、否定回答：肯、否定回答：_ 劃線部分提問(wèn)：劃線部分提問(wèn)： _ 2. Liu Tao skated with with his cousin last Winter Holiday. 否定句：否定句：_ 一般疑問(wèn)句：一般疑問(wèn)句：_肯、否定回答：肯、否定回答：_ 劃線部分提問(wèn)：劃線部分提問(wèn)： _ 3. My brother showed his stamps to