一般現(xiàn)在時(shí)與一般過去時(shí).ppt

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一般現(xiàn)在時(shí)與一般過去時(shí),Free talk,What do you usually do on Sundays ? Do you like green? What did you do yesterday? How did you go to school?,Teaching aims,知道一般現(xiàn)在時(shí)和一般過去時(shí)的定義， 能找出這兩種時(shí)態(tài)的信息詞， 能掌握這兩種時(shí)態(tài)動(dòng)詞的變化規(guī)則 能分辨一般現(xiàn)在時(shí)和一般過去時(shí)，并能夠正確運(yùn)用,綠色圃中小學(xué)教育網(wǎng)http://www.L,時(shí)態(tài),,一般現(xiàn)在時(shí)：,一般過去時(shí)：,經(jīng)?；蛄?xí)慣性的動(dòng)作或存在的狀態(tài)。,過去某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在的狀態(tài)。,(The Simple Present Tense),(The Simple Past Tense),一般現(xiàn)在時(shí)：,經(jīng)?；蛄?xí)慣性的動(dòng)作或存在的狀態(tài)。,(The Simple Present Tense),一般現(xiàn)在時(shí)：,經(jīng)?；蛄?xí)慣性的動(dòng)作或存在的狀態(tài)。 客觀事實(shí)。,一般過去時(shí)：,(The Simple Past Tense),一般過去時(shí)：,過去某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在的狀態(tài)。,(The Simple Past Tense),一般過去時(shí)：,過去某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在的狀態(tài)。,(The Simple Past Tense),一般過去時(shí)：,綠色圃中小學(xué)教育網(wǎng)http://www.L,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, morning, three times a day… 你還可以想到哪些？,綠色圃中小學(xué)教育網(wǎng)http://www.L,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 +過去的年份, just now, yesterday, yesterday morning 你還能想到哪些？,綠色圃中小學(xué)教育網(wǎng)http://www.L,動(dòng)詞第三人稱 單數(shù)的構(gòu)成：,過去式 的構(gòu)成：,①直接加-s。 ②以s, x, ch, sh, o結(jié)尾加-es。 ③以“輔音+y “結(jié)尾變y 為i再加-es。,①直接加-ed。 ②以e結(jié)尾只加d。 ③重讀輔元輔，雙寫尾字母再加-ed。 ④以“輔音+y”結(jié)尾變y 為i 再加-ed。,,,,一般過去時(shí),一般現(xiàn)在時(shí),綠色圃中小學(xué)教育網(wǎng)http://www.L,,第三人稱單數(shù),過去式,study- finish- have- go- do- play- watch- give-,need- stop- hope- play- try- plan- visit- like-,studies finishes has goes does plays watches gives,,needed stopped hoped played tried planned visited liked,,,詞形轉(zhuǎn)換,綠色圃中小學(xué)教育網(wǎng)http://www.L,Present — Past,原形 第三人稱單數(shù) 過去式,clean,stay,play,wash,watch,cleaned,stayed,played,washed,watched,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,cleans,stays,plays,washes,watches,綠色圃中小學(xué)教育網(wǎng)http://www.L,Present — Past,cry,study,worry,carry,copy,cried,studied,worried,carried,copied,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,原形 第三人稱單數(shù) 過去式,cries,studies,worries,carries,copies,綠色圃中小學(xué)教育網(wǎng)http://www.L,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 again last month.,could,walks,watches,visited,綠色圃中小學(xué)教育網(wǎng)http://www.L,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.,play,read,was,went,Make sentences,Before, I was short. Now , I am tall.,用before…now… 來(lái)說(shuō)說(shuō)自己或身邊的變化,綠色圃中小學(xué)教育網(wǎng)http://www.L,Fun time,綠色圃中小學(xué)教育網(wǎng)http://www.L,Homework Think and write,summary,口頭講述這兩種時(shí)態(tài)的不同點(diǎn) 記憶書本69頁(yè)的單詞。,綠色圃中小學(xué)教育網(wǎng)http://www.L,Bye bye!,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,