2025年春新人教版英語(yǔ)七年級(jí)下冊(cè)課件 Unit 7 單元語(yǔ)法沙龍

單元語(yǔ)法沙龍Unit7ADaytoRemember找出下列句子中的動(dòng)詞的過(guò)去式1.Iplantedmanytreeslastterm._________2.Theywatchedamovielastweekend._________3.WewentswimminglastSunday._________4.HevisitedBeijinglastweek._________5.Hegothomeatteno’clockyesterday._________plantedwatchedwentvisitedgot一般過(guò)去時(shí)(一)一般過(guò)去時(shí)(一)一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間或某一段時(shí)間內(nèi)發(fā)生的動(dòng)作或存在的狀態(tài)。(重點(diǎn))動(dòng)詞過(guò)去式的構(gòu)成一般過(guò)去時(shí)的句式結(jié)構(gòu)一般過(guò)去時(shí)的使用情況考點(diǎn)1動(dòng)詞過(guò)去式的構(gòu)成1.規(guī)則動(dòng)詞過(guò)去式的構(gòu)成類別構(gòu)成方法例詞一般情況加-edwant→wantedclean→cleaned以字母e結(jié)尾的動(dòng)詞加-dlive→livedcreate→created類別構(gòu)成方法例詞以“輔音字母+y”結(jié)尾的動(dòng)詞變y為i，再加-edstudy→studiedcarry→carried以重讀閉音節(jié)結(jié)尾，且末尾只有一個(gè)輔音字母的動(dòng)詞雙寫(xiě)末尾的輔音字母，再加-edstop→stoppedplan→planned2.一般過(guò)去式的發(fā)音規(guī)則：(1)在清輔音/p/、/k/、/f/、/s/、/?/等后，-ed讀/t/。如walked/w??kt/、stopped/st?pt/。(2)在元音或濁輔音/b/、/ɡ/、/v/、/z/、/m/等后，-ed讀/d/。如enjoyed/?n'd???d/、lived/l?vd/。(3)在/t/和/d/后，-ed讀/?d/。如needed/'ni?d?d/。3.不規(guī)則動(dòng)詞過(guò)去式的構(gòu)成不規(guī)則動(dòng)詞過(guò)去式的構(gòu)成需要特殊記憶，大致可分為以下幾種：類別例詞過(guò)去式和原形一樣let→letcut→cuthurt→hurtput→putread→read類別例詞中間元音變化i→abegin→begansing→sangswim→swamring→rangsit→sat

give→gavedrink→dranki→odrive→droveride→rodewrite→wroteo/a→egrow→grewknow→knewthrow→threwdraw→drew類別例詞過(guò)去式以ought和aught結(jié)尾buy→boughtthink→thoughtbring→broughtcatch→caughtteach→taught結(jié)尾的d變?yōu)閠build→builtlend→lentsend→sentspend→spent含有雙寫(xiě)字母的詞，將雙寫(xiě)改為單寫(xiě)，在詞尾加tkeep→keptsleep→sleptsweep→sweptfeel→felt考點(diǎn)2一般過(guò)去時(shí)的句式結(jié)構(gòu)含有be動(dòng)詞的句子肯定句主語(yǔ)+was/were+其他.e.g.Hewasat

homejustnow.

他剛才在家。否定句主語(yǔ)+was/were+not+其他.e.g.Tomwasnot

happyyesterday.湯姆昨天不開(kāi)心。一般疑問(wèn)句Was/Were+主語(yǔ)+其他?e.g.Washeathome

justnow?

他剛才在家嗎？特殊疑問(wèn)句特殊疑問(wèn)詞+was/were+主語(yǔ)+其他?e.g.Wherewashe

justnow?

他剛才在哪里？含有實(shí)義動(dòng)詞的句子肯定句主語(yǔ)+動(dòng)詞的過(guò)去式+其他.e.g.Hetalkedwith

MrWujustnow.剛才他和吳老師談話了。否定句主語(yǔ)+didn’t+動(dòng)詞原形+其他.e.g.Shedidn’t

cometoschool

yesterday.她昨天沒(méi)有來(lái)學(xué)校。含有實(shí)義動(dòng)詞的句子一般疑問(wèn)句Did+主語(yǔ)+動(dòng)詞原形+其他？e.g.Didhetalk

withMrWujust

now?他剛才和吳老師談話了嗎？特殊疑問(wèn)句特殊疑問(wèn)詞+did+主語(yǔ)+動(dòng)詞原形+其他?e.g.Wheredidhe

talkwithMrWujust

now?剛才他和吳老師在哪里談話了？考點(diǎn)3一般過(guò)去時(shí)的使用情況1.帶有明顯的表示過(guò)去時(shí)間的狀語(yǔ)時(shí)，要用一般過(guò)去時(shí)。如yesterdaymorning，twodaysago，lastyear，in1988，justnow等?！idyouhaveapartyyesterday?昨天你們舉辦聚會(huì)了嗎？2.表示過(guò)去連續(xù)發(fā)生的動(dòng)作時(shí)，用一般過(guò)去時(shí)。這種情況通常沒(méi)有表示過(guò)去時(shí)間的狀語(yǔ)，而是通過(guò)上下文來(lái)體現(xiàn)?！irst,Ifinishedmyhomework.Then,Iplayedthepiano.Next,Iwateredtheplants.Afterthat,IwatchedafilmonTVwithmyfather.首先我完成了我的家庭作業(yè)。然后我彈了鋼琴。緊接著我給植物澆了水。在那以后，我和我的父親在電視上看了一部電影。3.表示過(guò)去一段時(shí)間內(nèi)經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作，常與always，never等連用?！rsGreenalwayscarriedanumbrellalastmonth.格林太太上個(gè)月老是帶著一把傘。一根據(jù)句意及所給單詞，完成句子。1.She________(finish)herhomeworkyesterdaymorning.2.I________(have)dinnerwithmyfriendlastSaturday.3.Howlong________you________(study)atschoolyesterday?4.________you________(buy)thebookinAmerica?5.What________you________(do)lastSunday?finishedhaddidstudyDidbuydiddo二單項(xiàng)選擇6.Onhiswayhome,he____anoldmanlyingonthegroundlastnight.A.seeB.sawC.seesD.seeing7.Itonly____him20minutes____tohisofficeyesterday.A.takes;todrive B.took;driveC.takes;drive D.took;todriveBD8.Istillremembermyhappychildhoodwhenmymother____metoDisneylandonweekends.A.takes B.took C.willtake D.take9.She____herbiketoschoolyesterdaymorning.A.ride B.rides C.rode D.riding10.—Whatdidyoudolastnight?—I____apicture.A.amdrawing B.draws C.drew D.drawBCC三短文填空Yesterday,Iwokeupearlyinthemorning.Ihadbreakfastwithmyfamily.Afterthat,I11.______(go)toschoolbybike.Duringtheclass,we12.______________(learn)aboutanimals.Itwasveryinteresting.Atlunchtime,I13.______(eat)ahamburgerand14._________(drink)somemilk.Intheafternoon,weplayedfootballontheplayground.After