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字母,再加edplanstopdropplannedstoppeddropped結(jié)尾是“輔音字母+y”的動(dòng)詞,先變“y”為“I”再加edstudyworrycrystudiesworriescries注:不規(guī)則動(dòng)詞過(guò)去式參見(jiàn)八年級(jí)下冊(cè)P142。寫(xiě)出下列動(dòng)詞的過(guò)去式形式。1. put ________2. drink _______3. cry _______4. pull ________5. ride ________ ________7. sit ________8. run _________9. take _________ _______11. stop _______ 12. solve _______13. rob ________14. wait _________15. lie _________16. turn _______17. explore _______18. drop _______19. clean ______20. produce _____ ______二. 一般過(guò)去時(shí)的用法 1)表示過(guò)去某個(gè)時(shí)間所發(fā)生的動(dòng)作或存在的狀態(tài)。常和表示過(guò)去的時(shí)間狀語(yǔ)yesterday, last week, an hour ago,just now, the other day, in 1982等連用。在一般過(guò)去式中,要表達(dá)“過(guò)多少時(shí)間之后”,一般用after。幾年后after a few years= a few years later。例如:Where did you go just now? 剛才你上哪兒去了? After a few years,she started to play the ,她開(kāi)始彈鋼琴。2)表示在過(guò)去,經(jīng)常或反復(fù)發(fā)生的動(dòng)作。常與often,always等表示頻度的副詞連用。例如:When I was a child, I often played football in the street. 我是個(gè)孩子的時(shí)候,常在馬路上踢足球。3)一般過(guò)去式也可與today,this week,this month,this year等表現(xiàn)在的時(shí)間狀語(yǔ)連用,但這些時(shí)間壯語(yǔ)須指過(guò)去的時(shí)間,決不包含“現(xiàn)在”“此時(shí)此刻”的意思。例如:Did you see him today?今天你看見(jiàn)他了嗎?鞏固練習(xí): Yesterday I went swimming.(改寫(xiě)成否定句。)________________________________________________________ He was born in Shanghai.(對(duì)劃線部分提問(wèn))___________________________________