Unit1IwenttoSanyaformyholidays
Lesson5课件2
(一)一般过去时的用法
1.通常表示过去发生的而现在已经结束的事件、动作或情况。Eg.Samphonedamomentago.Igotupateightthismorning.2.还可以表示刚刚发生的事情而没说明时间。Eg.Didthetelephonering?Wholeftthedooropen?3.也可以表示过去的习惯性动作。Eg.Ismoked40cigarettesadaytillIgaveup.
(二)一般过去时的构成
1.有be的句子am/is—was are—wereeg.肯定句:Theywereatschoolyesterday.否定句:Hewasnotacook2yearsago.
一般疑问句:---Washeacook2yearsago?---Yes,hewas.No,hewasn’t.---Weretheyatschoolyesterday?---Yes,theywere.No,theyweren’t.
2.行为动词的一般过去式。A.规则动词的变化规则:(1)一般动词直接加-ed(2)以e结尾的动词直接加-d(3)以辅音字母加y结尾的变y为i再加ed(4)以重读闭音节结尾,词尾只有一个辅音字母,双写最后这个辅音字母,再加ed
B.规则动词过去式的发音:在清辅音后读/t/,在元音和浊辅音后读/d/,在辅音/t/,/d/后读/id/。C.不规则动词变化需参看不规则动词表逐一熟记。(一般和过去分词一起记忆)。
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…)
(三)典型例题
----Yourphonenumberagain?I___quitecatchit.----It's69568442.A.didn'tB.couldn'tC.don'tD.can't答案A.本句虽没有明确的时间状语,但从语意上看出,在听的时候没有听懂这个动作发生在过去,因此应用过去时。
(四)课堂练习
____you________(remember)tobuytheoranges?2.Who________(invent)thecomputer.3.We_____(go)tothecinemalastnight.Thefilm_____(be)verygood.Didrememberinventedwentwas用动词的适当时态填空
4.Heusually____(get)upat6inthemorning.Look!He______(get)upnow.Butyesterdayhe____(get)upverylate,sohe____(go)toschoollate.He___(be)lateforschool.getsisgettinggotwentwas
1.Lucydidherhomeworkathome.(改否定句)Lucy_______herhomeworkathome.2.Hefoundsomemeatinthefridge.(变一般疑问句)___he_______meatinthefridge?3.Shestayedthereforaweek.(对划线部分提问)____________she_____there?4.Therewassomeorangeinthecup.(变一般疑问句)____there____orangeinthecup?didn’tdoDidfindanyHowlongdidstayWasany
want--wantedask—askedvisit—visitedturn—turnedclimb—climbedjump—jumpedsnow—snowed想要问参观变爬跳下雪
live--livedagree—agreedhave—haddo—didspend—spentsing—sanggive—gave居住同意有做花费唱给
tell—toldcome—camesay—saidswim—swamfind–foundgo--wentbecome--became告诉来说游泳发现去成为
Goodbye!