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文件名称:精品英语资料Unit 5 Amazing things 第3课时 Grammar(课件).pptx
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Unit5Amazingthings;复习以下动词的过去式:;Weusethesimplepasttensetotalkaboutthingsinthepast.;一般过去式是什么;一般过去时的结构;went是go在一般过去时中所用的动词形式,是go的过去式。;LastSunday,theywenttotheparkagain.

上个星期天,她们又去了那儿。;提示:一般过去时常与表示过去的

时间状语连用,如:

yesterday

lastnight

amonthago

yesterdayafternoon

lastweek

tenyearsago;Weformthesimplepasttensebyadding‘-ed’toregularverbs.;1;提示:以元音字母+y结尾的动词

按第一条规则,即:+ed,

如:stay—stayed;want—talk—

like—worry—

try—stop—;三、不规则动词过去式的构成方法

Weformthesimplepasttenseofirregularverbsdifferently.Wedonotadd–ed.;1;BaseformSimplepast

amiswas

arewere

beginbegan

breakbroke

bringbrought

buildbuilt

buybought

cancould;肯定句

主语+谓语动词过去式……

Heheardawhisper.

TheywenttotheparkagainlastSunday.;2)否定句

主语+didn’t+谓语动原形……

Ididn’tgototheparkyesterdaymorning.

Hedidn’thearawhisper.

Theydidn’tfindanythinginthebushes.;3)一般疑问句

Did+主语+谓语动词原形……?

Yes,代词+did./No,代词+didn’t.

Didyougototheparkyesterdaymorning?

Yes,Idid.

Didhehearawhisper?

No,hedidn’t.;start______

love______

play______

plan______;Thismorning,we_____(go)totheFunWorldMuseum.Whenwe____(get)tothemuseum,there_____(be)alotofpeoplethere.We_____(spend)threehoursinthemuseum.I____(take)alotofphotos.Someofus_______(buy)cardsoftheanimalsthere.We_____(come)backtoschoolat1p.m.We____(have)agreattime!;Millie:We_____(go)totheFunWorldMuseum

thedaybeforeyesterday,Daniel.It____

(be)sointeresting!

Daniel:Really?Tellmeallaboutit.

Millie:OK.We____(see)asmallmonkey,on