2023學(xué)年完整公開(kāi)課版下unitgrammar

Unit5GrammarSimplepasttense

一般過(guò)去時(shí)

Whatdoesthesimplepasttenseexpress?這個(gè)時(shí)態(tài)表達(dá)了什么樣的概念？

過(guò)去的情況或狀態(tài).過(guò)去發(fā)生的動(dòng)作.過(guò)去的情況或狀態(tài)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(jié)論：一般過(guò)去時(shí)中，am,is,要改為was;are要改為were.過(guò)去發(fā)生的動(dòng)作Iworkinacarfactorynow.-ButIworkedinasupermarkettwomonthsago.時(shí)間變化nowtwomonthsago動(dòng)詞變化workworked規(guī)則1：Mostverbs-詞尾加上“

ed

”,變?yōu)閯?dòng)詞過(guò)去式.變化規(guī)則？startstartedrememberrememberedcleancleaned2.TheyliveinYangzhouatthemoment.-ButtheylivedinShanghailastyear.時(shí)間變化atthemomentlastyear動(dòng)詞變化livelived規(guī)則2：Verbsendingin-e,直接加上“d”,變?yōu)閯?dòng)詞過(guò)去式.likelikeduseusedmovemoved3.HestudiesinNo.1MiddleSchoolthisterm.-ButhestudiedinNo.2MiddleSchoollastterm.時(shí)間變化thisterm--lastterm動(dòng)詞變化studystudied規(guī)則3：Verbsendinginaconsonant+y,變“y”為“i”,加“ed”,變?yōu)閯?dòng)詞過(guò)去式.trytriedcarrycarriedplayedplay?4.Iusually

stopmycarinthegarden.-ButIstoppeditoutsidethegardenyesterday.時(shí)間變化usually--yesterday動(dòng)詞變化stopstopped規(guī)則4：Shortverbsendinginavowel+aconsonant雙寫詞尾，加“ed”,變?yōu)閯?dòng)詞過(guò)去式.jogjoggedplanplanned5.Usuallyittakesmeonehourtodomyhomework.-Butittookmetwohourslastnight.時(shí)間變化usually—lastnight動(dòng)詞變化taketook規(guī)則5：Irregularverbs不規(guī)則變化，見(jiàn)不規(guī)則動(dòng)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(shuō)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(guī)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(dòng)詞的過(guò)去式staysharechatpreparestudycarrychecklikepickplaninvitedrophearfindrunmeetgotakesitputstayedsharedchattedpreparedstudiedcarriedcheckedlikedpickedplannedinviteddroppedheardfoundranmetwenttooksatput句式結(jié)構(gòu)1.肯定句（陳述句）執(zhí)行者+動(dòng)作+承受者+……

昨天，我在學(xué)校吃得午飯。Ihadlunchatschoolyesterday.上周，我弟弟買了一臺(tái)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(wèn)句Did+S+動(dòng)詞原形+……+……？Alicefoundasmallkeyonatable.Aliceopenedasmalldoorwiththekey.Alicesawawhiterabbitpassingby.DidAliceseeawhiterabbitpassingby?DidAliceopenasmalldoorwiththekey?DidAlicefindasmallkeyonatable?4.特殊疑問(wèn)句Wh詞+did+S+……？上周，你們?nèi)ツ膬嘿?gòu)物了？你們?nèi)绾稳ツ莾旱模磕銈冊(cè)谀莾焊墒裁戳?？Wheredidyougoshoppinglastweek？Howdidyougothere？Whatdidyoudothere？如何判斷時(shí)態(tài)看時(shí)間，定時(shí)態(tài)。①…agotwoweeksago②last…lastweek③yesterday,yesterday…yesterdaymorning④theotherday⑤justnow2.上下文的關(guān)系。3.語(yǔ)篇的語(yǔ)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__