六年级下册Unit1IwenttoSanyaformyholidays.全国获奖

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edB.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.

Did

rememberinventedwentwas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.getsisgettinggotwent

was1.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’tdoDid

findanyHowlongdidstayWasanywant--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