初中八年級(jí)英語(yǔ)課件一般過(guò)去時(shí)的用法

課題：Unit1Wheredidyougoonvacation?難點(diǎn)名稱：一般過(guò)去式的用法1參賽教師：劉慧絹時(shí)間：2020年8月23日八年級(jí)-上冊(cè)第一單元目錄CONTENTS2導(dǎo)入知識(shí)講解課堂練習(xí)小節(jié)導(dǎo)入3Unit1Wheredidyougoonvacation?

動(dòng)詞一般過(guò)去時(shí)，表示過(guò)去發(fā)生的事；否定句很簡(jiǎn)單，主語(yǔ)之后didn’t添；一般疑問句也不難，did放在主語(yǔ)前；如果謂語(yǔ)之前有did，謂語(yǔ)動(dòng)詞需還原活動(dòng)與探究（溫馨提示：規(guī)范操作、注意安全）一般過(guò)去時(shí)的否定式是在動(dòng)詞原形前加助動(dòng)詞didnot(didn’t).主語(yǔ)+didn’t+動(dòng)詞原形I____(tell)themthenewsyesterday.I

_________

themthenews.知識(shí)講解行為動(dòng)詞一般過(guò)去時(shí)的否定式難點(diǎn)突破tolddidn’t

tellT注意1.加助動(dòng)詞did或者didn’t后,動(dòng)詞須返回原形。ChooseForT.Didhewenttoschoolyesterday?Didhegotoschoolyesterday?F2.Theydidn’tfinishtheirhomeworklastnight.Theydidn’tfinishedtheirhomeworklastnight.TF一般過(guò)去時(shí)的特殊疑問式疑問詞+did+主語(yǔ)+動(dòng)詞原形……？Theyfinishedtheirwork

atfour.AB對(duì)劃線部分提問A:B:What

did

they

doatfour?When

did

they

finishtheirwork?

1)特殊疑問詞+was/were+主語(yǔ)+其他？1)________helateforschoollastMonday?

他上周一為什么上學(xué)遲到了？2)特殊疑問詞+did+主語(yǔ)+v.原形+其他？2)__________you_____yesterday？昨天你去哪了？

WhywasWheredid

go課堂練習(xí)8難點(diǎn)鞏固Exercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.are3.Healways_____melastterm.A.helpedB.helpsC.helpingD.help

CBA【課堂小結(jié)】小結(jié)Summary主語(yǔ)+didn’