2013年春人教版英语七年级下册第十二单元第一课时教学课件Section_A_1.ppt

Unit12,SectionA1a-2d,2020年6月2日,3,表示过去某个时间或某一段时间内发生的的动作或存在的状态，常和表示过去的时间状语连用，如yesterday,lastnight,in1990,twodaysago等。一般过去式也表示过去经常或反复发生的动作，常和often,always等表示频度的时间状语连用。,一、一般过去时的概念,1.规则动词的过去式1)一般情况下，在动词原形后面加-ed。2)以不发音e结尾的动词，在词尾直接加-d。3)以重读闭音节（即辅音元音辅音）末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加ed。4)以“辅音字母+y”结尾的动词，先将y改为i,再加ed。,口诀：一加ed，二加d，三要双写，四注意，y变成ied，特殊形式特殊记。,三、动词过去式的构成,清念/t/,元浊/d/;/t/d/之后念/id/,二.写出下列单词的过去式talkmilkam/isaregoridefeedtakedosee,talkedwaswentfeddid,milkedwererodetooksaw,OnSaturdaymorning.,playedbadminton,onsaturdayafternoon.,wenttothebeach,onsaturdaynight.,wenttothecinema,OnSundaymorning.,campedbythelake,onSundayafternoon.,wentboating,OnSundaynight.,didhomework,lhaveagoodfriend,hisnameisBob.hehadagoodtimelastweekend,onSaturdaymorningheintheafternoonhewithhisfriends,onsaturdaynightheonsundaymorningheanddrewsomepictures,intheafternoonheintheriver,onSundaynighthe,playedbadminton,wenttothebeach,wenttothecinema.,campedbythelake,wentboating,didhishomework.,Matchtheactivitieswiththepicturesa-f.,1.didmyhomework_2.wenttothecinema_3.wentboating_4.campedbythelake_5.wenttothebeach_6.playedbadminton_,f,a,e,b,d,c,1a,Listenandwritetheday,morning,afternoonornightbeloweachpicture.,Listening,1b,Sundaynight,Saturdayafternoon,Sundayafternoon,Saturdaymorning,Sundaymorning,Saturdaynight,Role-play.StudentAisLucy.StudentBasksLucyaboutherweekend.,Pairwork,1c,Well,onSaturdaymorning,Iplayedbadminton.,Iwenttothebeach.,Whatdidyoudolastweekend,Lucy?,WhatdidyoudoonSaturdayafternoon?,Iwenttoamovie.,WhatdidyoudoonSaturdaynight?,WhatdidyoudoonSundaymorning?,Iwentboatingwithmyfriends.,Icampedbythelake.,WhatdidyoudoonSundayafternoon?,WhataboutSundaynight?,Ididmyhomeworkathome.,Hi,LiLei._yourweekend?Notbad.I_bythelake,andl_.,Howwas,wentfishing,camped,小试身手,看图补全对话。,Really?Sounds_.Whatdidyoudo,WuLin?Well.I_withmyfriendsintheafternoon.Andafterlwenttothecinema,ldidmy_lastnight.,interesting,wentboating,homework,V.汉译英,1.他上周星期六去钓鱼了。2.昨天晚上我和爸爸一起去看电影了。3.上个月老师和我们一起去湖边划船。,HewentfishinglastSaturday.Myfatherwenttocinemawithmelastnight