Unit4一般過去時(shí)與一般現(xiàn)在時(shí)

1、Then and now一般過去時(shí)與一般現(xiàn)在時(shí)Part B綠色圃中小學(xué)教育網(wǎng)http:/www.L 綠色圃中學(xué)資源網(wǎng)http:/cz.L綠色圃中小學(xué)教育網(wǎng)http:/www.L 綠色圃中學(xué)資源網(wǎng)http:/cz.LSix years ago,Nancy could read and draw,but she could not write.Now she can do many things.1.What couldnt she do?2.What can she do now?A:Five years ago, Mike made friends at school.He bought th

2、ings from shops. B:Now he has e-friends from all over the world.He does shopping on the Internet too.Grammar time過去時(shí)與現(xiàn)在時(shí)的對(duì)比過去時(shí)與現(xiàn)在時(shí)的對(duì)比綠色圃中小學(xué)教育網(wǎng)http:/www.L 綠色圃中學(xué)資源網(wǎng)http:/cz.L綠色圃中小學(xué)教育網(wǎng)http:/www.L 綠色圃中學(xué)資源網(wǎng)http:/cz.L時(shí)態(tài)時(shí)態(tài)一般現(xiàn)在時(shí)：一般現(xiàn)在時(shí)：一般過去時(shí)：一般過去時(shí)：經(jīng)常經(jīng)?；蚧蛄?xí)慣性習(xí)慣性的動(dòng)的動(dòng)作或存在的狀態(tài)。作或存在的狀態(tài)。過去過去某個(gè)時(shí)間或時(shí)間某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在段發(fā)

3、生的動(dòng)作或存在的狀態(tài)。的狀態(tài)。(The Simple Present Tense)(The Simple Past Tense)一般現(xiàn)在時(shí)：一般現(xiàn)在時(shí)：經(jīng)常經(jīng)?；蚧蛄?xí)慣性習(xí)慣性的動(dòng)的動(dòng)作或存在的狀態(tài)。作或存在的狀態(tài)。(The Simple Present Tense)一般現(xiàn)在時(shí)：一般現(xiàn)在時(shí)：經(jīng)常經(jīng)?；蚧蛄?xí)慣性習(xí)慣性的動(dòng)的動(dòng)作或存在的狀態(tài)。作或存在的狀態(tài)。一般過去時(shí)：一般過去時(shí)：(The Simple Past Tense)一般過去時(shí)：一般過去時(shí)：過去過去某個(gè)時(shí)間或時(shí)間某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在段發(fā)生的動(dòng)作或存在的狀態(tài)。的狀態(tài)。(The Simple Past Tense)一般過去時(shí)：一般

4、過去時(shí)：過去過去某個(gè)時(shí)間或時(shí)間某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在段發(fā)生的動(dòng)作或存在的狀態(tài)。的狀態(tài)。(The Simple Past Tense)一般過去時(shí)：一般過去時(shí)：各時(shí)態(tài)常用的信息詞各時(shí)態(tài)常用的信息詞一般現(xiàn)在時(shí): always, usually, often, sometimes ,seldom, never, every day, every ,three times a day各時(shí)態(tài)常用的信息詞各時(shí)態(tài)常用的信息詞一般過去時(shí): last night, last, two days ago, ago, in 1999, in +過去過去的年份的年份, just now =a moment a

5、go, yesterday, yesterday morning 動(dòng)詞第三人稱動(dòng)詞第三人稱單數(shù)的構(gòu)成：?jiǎn)螖?shù)的構(gòu)成：過去式過去式的構(gòu)成：的構(gòu)成：直接加直接加-s。以以s, x, ch, sh, o結(jié)尾加結(jié)尾加-es。以以“輔音輔音+y “結(jié)尾變結(jié)尾變y 為為i再加再加-es。直接加直接加-ed。以以e結(jié)尾只加結(jié)尾只加d。重讀輔元輔，雙寫尾字母再加重讀輔元輔，雙寫尾字母再加-ed。以以“輔音輔音+y”結(jié)尾變結(jié)尾變y 為為i 再加再加-ed。第三人稱單數(shù)第三人稱單數(shù)過去式過去式study-finish-have-go-do-play-watch-give-need-stop-hope-play-tr

6、y-plan-visit-like- studies finishes has goes does plays watches gives needed stopped hoped played tried planned visited liked用所給動(dòng)詞的適當(dāng)形式填空。用所給動(dòng)詞的適當(dāng)形式填空。1. Five years ago, Mary _ ( can) draw and read.2. Tom usually _ (walk) to school.3. My mother _(watch) TV play every day.4. Old Bush _(visit) China a

7、gain last month.couldwalkswatchesvisited用所給動(dòng)詞的適當(dāng)形式填空。用所給動(dòng)詞的適當(dāng)形式填空。5. I _ (play) sports three times a day.6. Lucy and Lily often _(read) books.7. There _(is) a football match yesterday afternoon.8. Our class _( go) to the zoo three days ago.playreadwaswentStick two photos into the blank and then tell us the differences.人有了知識(shí)，就會(huì)具備各種分析能力，明辨是非的能力。所以我們要勤懇讀書，廣泛閱讀，古人說“書中自有黃金屋。