7下Unit5Grammar课件教学讲解

Simplepasttense(I)Unit5Grammaragothedaybeforeyesterdaycentimetredodoadv.以前前天n.(=cm)<英>厘米，公分<美>centimetern.渡渡鸟NewwordsandexpressionObjectivesTolearntheformandtheusagesofthesimplepasttenseTousethesimplepasttensetotalkaboutthepastthingsproperlyGuessingGametotestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuess1.ThenI_______homeatsixo'clockyesterdayevening.2.LastweekMrs.Mills_____toLondon.3.I____thereinApril.4.I________itherethreedaysago.5.They_____veryeasy.6.I_____oneyesterday.arrivedwentwasbroughtweresaw7.OneSundaymorning,MillieandAmy____toSunshinePark.Asusual,they___downunderatree.8.Suddenly,they______awhisperfromthebushesbehindthetree.They______aroundbut____nothing.9.They____theparkquickly.10.Laterthatday,they____thelittlecattotheanimalcentre.wentsatheardturnedsawlefttook1.—WhatdoyouthinkofthefilmLifeofPi?—It’sfantastic.TheonlypityisthatI

______thebeginningofit.A.missedB.wasmissingC.missD.willmiss2.There______abigcakeandmanycandiesatthepartyyesterday.A.wasB.wereC.isD.are一般过去时构成用法常用时间动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterdaylastnightin1990twodaysago…动词过去式的构成规则动词不规则动词构成读音规则动词过去式的构成构成规则例词2.结尾是e的动词加-d1.一般在动词原形末尾加-edlive

lived

hope

hoped

use

usedlooklookedplayplayedstartstarted规则动词过去式的构成构成规则例词3.

末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加-ed

stopstoppedplanplannedtriptripped4.结尾是“辅音字母+y”的动词,先变“y”为“i”,再加-ed

studystudiedcarrycarriedDoPartAonPage62.清念/t/,元浊/d/;/t//d/之后念/id/规则动词+-ed的读音说明：清念/t/，即ed在清辅音后面念/t/，例：finishedhelpedpassedcooked2.元浊/d/，即ed在元音，浊辅音后面念/d/，例：borrowedenjoyedcalledmoved说明：3./t//d/之后念/id/，即ed在/t//d/音后面念/id/，例：

wantedshoutedneededcounted不规则动词表Infinitive

Past

tensewritewrotemakemadebeginbeganbreakbrokebringbroughtbuildbuiltbuyboughtcancould不规则动词表Infinitive

Pasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell不规则动词表Infinitive

Pasttensegowentgetgotgivegavefindfoundseesawhavehadhidehidhearheard用法表示过去某个时间发生的动作或存在的状态。

Hesaidthathereyesterday.Igotupatsixthirtyyesterdaymorning.Myfatherwroteapassageyesterdayafternoon.

Didyouhaveagoodtimelastsummer?2.表示过去经常或反复发生的动作。

Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.常用时间常与一般过去时态连用的时间有:yesterdayyesterdaymorning(afternoon,evening…)lastnight(week,month,year…)twodaysago,aweekago,threeyearsago…,in1990,(in1998…)…Iamtwelveyearsold.我去年11岁。Iwaselevenyearsoldlastyear.HeisinBeijingnow.他现在在北京。Pleaselookatthefollowingsentences.我今年12岁。他昨天在家里。Hewasathomeyesterday.TheyareinChinatoday.他们今天在中国。TheywereinJapanyesterday.他们昨天在日本。Pleaselookatthefollowingsentences.Hewaitedforme.Hewaitsforme.HewatchesTV.Itdanceshappily.Heplaysbasketball.Shegoestoschool.HewatchedTV.Itdancedhappily.Heplayedbasketball.Shewenttoschool.TimeforreflectionWeusethesimplepasttensetotalkaboutthingsinthepast.一般过去时动词形式be动词实义动词is/am→wasare→were规则变化①直接加ed②以e结尾，加d③以辅音(字母)加y结尾，变y为i，加ed④重读闭音节中，以一个元音字母加一个辅音字母结尾的，双写辅音字母加ed不规则变化I.写出下列动词的过去式。

is_________

7.have_________2.are_________

8.become_______3.start________

9.teach________4.do__________

10.take_______5.read________

11.spend_______6.learn________

12.begin_______waswerestarteddidreadlearnedhadbecametaughttookspentbegan1.--Whatdidtheydolastweekend?--They______tothepark.

A.went

B.go

C.gone2.--How______yourweekend?--Nottoobad.IstayedhomeandwatchedTV.

A.was

B.were

C.isII.选择正确答案。3.Whatdidyoudo____lastweekend?A.in B./ C.for D.under4.I_____Englishyesterdayevening.A.study B.studiedC.studyed D.studies5.Didhe____tosleeplatelastnight?A.went B.go C.goes D.going 6.Myfather_____illyesterday.

A.isn'tB.aren'tC.wasn'tD.weren't7.______yourparentsathomelastweek?A.IsB.WasC.AreD.Were8.Thetwins______inDalianlastyear.

They______herenow.A.

are;wereB.were;areC.was;areD.were;was9._____youruncleatworktheday_____yesterday(前天)?A.Was;beforeB.Is;beforeC.

Was;afterD.Is;after10.—WhowasondutylastFriday?—______.A.IamB.IwasC.Yes,IwasD.No,