Unit5GrammarSimplepasttense

一般過去時

Whatdoesthesimplepasttenseexpress?這個時態表達了什么樣的概念？

過去的情況或狀態.過去發生的動作.過去的情況或狀態Heis10yearsoldthisyear.Hewas9yearsoldlastyear.2.Iamajuniorstudentnow.Iwasaprimarystudenttwoyearsago.3.Theyareintheclassroomatthemoment.Theywereinthereadingroomjustnow.lastyear?Watchandtalk觀察討論

Heis10yearsoldthisyear.

Hewas

9

yearsoldlastyear.2.

Iamajuniorstudentnow.

Iwasaprimarystudenttwoyearsago.3.

Theyareintheclassroomatthemoment.

Theywereinthereadingroomjustnow.thisyearlastyearnowtwoyearsagoatthemomentjustnowis–wasam–wasare–were結論：一般過去時中，am,is,要改為was;are要改為were.過去發生的動作Iworkinacarfactorynow.-ButIworkedinasupermarkettwomonthsago.時間變化nowtwomonthsago動詞變化workworked規則1：Mostverbs-詞尾加上“

ed

”,變為動詞過去式.變化規則？startstartedrememberrememberedcleancleaned2.TheyliveinYangzhouatthemoment.-ButtheylivedinShanghailastyear.時間變化atthemomentlastyear動詞變化livelived規則2：Verbsendingin-e,直接加上“d”,變為動詞過去式.likelikeduseusedmovemoved3.HestudiesinNo.1MiddleSchoolthisterm.-ButhestudiedinNo.2MiddleSchoollastterm.時間變化thisterm--lastterm動詞變化studystudied規則3：Verbsendinginaconsonant+y,變“y”為“i”,加“ed”,變為動詞過去式.trytriedcarrycarriedplayedplay?4.Iusually

stopmycarinthegarden.-ButIstoppeditoutsidethegardenyesterday.時間變化usually--yesterday動詞變化stopstopped規則4：Shortverbsendinginavowel+aconsonant雙寫詞尾，加“ed”,變為動詞過去式.jogjoggedplanplanned5.Usuallyittakesmeonehourtodomyhomework.-Butittookmetwohourslastnight.時間變化usually—lastnight動詞變化taketook規則5：Irregularverbs不規則變化，見不規則動詞表。Nochangecost→costput→putChangethevowelwrite→wroteknow→knewChangetheconsonantmake→madespend→spentChangethevowel(s)andtheconsonant(s)leave→leftteach→taughtothersis→wasam→wasare→werehave→hadlet→letcut→cut

come→cameswim→swam

build→builtlend→lent

sell→sold

buy→bought

MostverbsVerbsendingin-eVerbsendinginaconsonant+yShortverbsendinginavowel+aconsonantIrregularverbs+ed+d-y+ieddoubletheconsonant+edstart

startedcleancleanedlike

likeduseusedmove

movedtrytriedcarrycarriedcry

criedjogjoggedplanplannedPage106FinishtheexercisesonPage62,partA.說明：

ed在清輔音后面念/t/，例：

finishedhelpedpassedcooked

2.

ed在元音，濁輔音后面念/d/，例：

borrowedenjoyedcalledmoved3./t//d/之后念/id/，例：

wantedshoutedneededcounted規律：清則清，濁則濁，元音后面仍是濁，/t//d/后面是/id/寫出下列動詞的過去式staysharechatpreparestudycarrychecklikepickplaninvitedrophearfindrunmeetgotakesitputstayedsharedchattedpreparedstudiedcarriedcheckedlikedpickedplannedinviteddroppedheardfoundranmetwenttooksatput句式結構1.肯定句（陳述句）執行者+動作+承受者+……

昨天，我在學校吃得午飯。Ihadlunchatschoolyesterday.上周，我弟弟買了一臺電腦。Mybrotherboughtacomputerlastweek.昨天上午，她們打掃了房間。Theycleanedtheroomyesterdaymorning.

S+V(ed)+O/P+D……

2.否定句（陳述句）S+didnot+V.原形+……+……Theyheardawhisperfromthebushes.TheymetAmyontheirwayhome.Theysearchedthebushescarefully.Theydidnothearawhisperfromthebushes.didnotdidn’tTheydidnotmeetAmyontheirwayhome.Theydidn’tsearchthebushescarefully.3.一般疑問句Did+S+動詞原形+……+……？Alicefoundasmallkeyonatable.Aliceopenedasmalldoorwiththekey.Alicesawawhiterabbitpassingby.DidAliceseeawhiterabbitpassingby?DidAliceopenasmalldoorwiththekey?DidAlicefindasmallkeyonatable?4.特殊疑問句Wh詞+did+S+……？上周，你們去哪兒購物了？你們如何去那兒的？你們在那兒干什么了？Wheredidyougoshoppinglastweek？Howdidyougothere？Whatdidyoudothere？如何判斷時態看時間，定時態。①…agotwoweeksago②last…lastweek③yesterday,yesterday…yesterdaymorning④theotherday⑤justnow2.上下文的關系。3.語篇的語境。1.I____(have)anexcitingpartylastweekend.2.Alicelikes______(read)books,she_____(buy)anEnglishbooktheotherday.3.I____(live)inNanchangfouryearsago.4.Theyall_____(go)tothehillsyesterdaymorning.5.She_________(water)theflowersnow.6.I______(write)itlastyear.7.she______(get)outoftheroomjustnow.8.Whenhe__