一般过去时态.ppt

时态专题语法讲与练（三）,一般过去时态,一般过去时态1.用法：表示过去某个时间发生的动作或存在的状态。例句：我昨天六点半起床。他们上个周末去了海滩。我去年11岁。他们昨天上学迟到了。(belatefor)表示过去经常或反复发生的动作。常和often,always等频率副词连用。例句：去年他总是坐公交车去上班。,Igotupat6:30yesterday.,Theywenttothebeachlastweekend.,Iwas11yearsoldlastyear.,Theywerelateforschoolyesterday.,Healwayswenttoworkbybuslastyear.,2.结构：1)谓语动词：行为动词肯定句：主语+v.-ed+宾语.否定句：主语+didnt+v.原形+宾语.一般疑问句：Did+主语+v.原形+宾语？回答：Yes,主语+did./No,主语+didnt.特殊疑问句：特殊疑问词+一般疑问句?,在行为动词过去式之前加上didnt，再把过去式变回原形。,在句首加上Did，再把过去式变回原形。有第一人称，改为第二人称。句点变问号。,didnt=didnot,动词的过去式,动词原形变过去式：v-ed,规则变化：1.大多数，直接在原形后面加-ed。play-work-enjoy-look-listen-start-visit-clean-watch-stay-2.以e结尾，直接加-d。practice-dance-decide-hope-use-live-like-3.辅音字母+y结尾，改y为i，再加-ed。study-worry-cry-4.特殊：双写最后一个辅音字母，再加-ed。shop-stop-plan-,worked,played,looked,listened,started,visited,cleaned,watched,stayed,practiced,danced,lived,hoped,stopped,planned,shopped,studied,worried,cried,used,liked,decided,enjoyed,不规则变化：am/is-are-do-go-have/has-buy-teach-can-read-put-bring-come-run-say-write-eat-give-see-take-get-sing-begin-find-make-sit-tell-swim-sleep-,did,went,had,bought,taught,could,read,put,brought,came,ran,said,wrote,ate,gave,saw,took,got,sang,began,found,made,sat,told,swam,slept,was,were,1.昨天晚上我和妈妈去看了电影。2.上个周末Tom去参观了博物馆。,LastweekendTomvisitedthemuseum.,LastweekendTomdidntvisitthemuseum.,DidTomvisitthemuseumlastweekend?,Yes,hedid./No,hedidnt.,MymotherandIwenttothemovieslastnight.,MymotherandIdidntgotothemovieslastnight.,Didyourmotherandyougotothemovieslastnight?,Yes,wedid./No,wedidnt.,2)谓语动词：be动词肯定句：主语+was/were+其他.否定句：主语+was/were+not+其他.一般疑问句：Was/Were+主语+其他?回答：Yes,主语+was/were.No,主语+wasnt/werent.特殊疑问句：特殊疑问词+一般疑问句?,am/is/arewas/were,在was/were之后加上not。wasnot=wasntwerenot=werent,把was/were提前放句首。有第一人称，改为第二人称。句点变问号。,3.昨天我的父母在家。4.上个星期天天气是多云。,TheweatherwascloudylastSunday.,TheweatherwasntcloudylastSunday,WastheweathercloudylastSunday?,Yes,itwas./No,itwasnt.,Yesterdaymyparentswereathome.,Yesterdaymyparentswerenotathome.,Wereyourparentsathomeyesterday?,Yes,theywere./No,theywerent.,用justnow把下列句子变为一般过去时态：1.Ilookattheblackboard.2.Wehaveourclass.3.Hedoeshishomework.4.Heruns.,Ilookedattheblackboardjustnow.,Wehadourclassjustnow.,Hedidhishomeworkjustnow.,Heranjustnow.,一、把下列句子变否定句、一般疑问句及简略回答。,Heplayedsocceryesterday.MarywasunhappylastFriday.3.TheywenttoBeijinglastsummer.,Ilistenedtomusicyesterday.Hewentshoppingwithhismotherlastweekend.Myvacationwasgreat.,二、对划线部分提问。,Exercise,Heplayedsocceryesterday.MarywasunhappylastFriday.3.TheywenttoBeijinglastsummer.,Didheplaysocceryesterday?,WasMaryunhappylastFriday?,DidtheygotoBeijinglastsummer?,把下列句子变否定句、一般疑问句及简略回答。,Hedidntplaysocceryesterday.,Yes,hedid./No,hedidnt.,MarywasntunhappylastFriday.,Yes,shewas./No,shewasnt.,TheydidntgotoBeijinglastsummer.,Yes,theydid./No,theydidnt.,Ilistenedtomusicyesterday.2.Hewentshoppingwithhismotherlastweekend.3.Myvacationwasgreat.,Didyoulistentomusicyesterday?,Wasyourvacationgreat?,Didhegoshoppingwithhismotherlastweekend?,Whatdidhedowithhismotherla