规则动词过去式的构成.ppt

《规则动词过去式的构成.ppt》由会员分享，可在线阅读，更多相关《规则动词过去式的构成.ppt（23页珍藏版）》请在三一办公上搜索。

1、,Unit 7 Topic 3,Section A,Everyone had a good time,Tom,Sally,Jane,Helen,Tom performed magic tricks.,Sally danced.,Jane sang an English song.,Helen recited a poem.,规则动词过去式的构成,1:一般在动词末尾加-ed.looklooked openopened playplayed borrowborrowed 2:以e结尾的动词加-d.useused livelived dancedanced reciterecited 3:以“辅音字

2、母+y”结尾的动词,先变y为i 再加-ed.studystudied carrycarried trytried worryworried 4:末尾只有一个辅音的重读闭音节,先双写该辅音字母,再加-ed.stopstopped planplanned词尾-ed的读音1:在浊辅音和元音后面发/d/.called borrowed closed moved2:在清辅音后面发/t/.finished cooked helped watched 3:在/t/d/后面发/id/.wanted needed recited waited,不规则动词过去式的变化,am/iswasarewere do/doe

3、sdidsaysaidhas/havehad,cancouldsingsanggowentseesawputput,do goplayrecitedancetry,did,went,played,recited,danced,tried,sang,performed,gave,celebrated,needed,wanted,sing performgivecelebrateneedwant,一般过去时的句子结构(实义动词):,肯定句:主语+实义动词的过去式+其他 I went shopping last Saturday.否定句:主语+didnt+动词原形+其他 I didnt go sho

4、pping last Saturday.一般疑问句:Did+主语+动词原形+其他 Did you go shopping last Saturday?特殊疑问句：特殊疑问词+一般疑问句.What did you do last Saturday?,Dance the disco,Perform ballet,Jack,Sally,Yukio,Sing a Japanese song,Michael,Play the guitar,What did sb.do at Kangkangs party?,Jack danced the disco.,Yukio sang a Japanese son

5、g.,Sally performed ballet.,Michael played the guitar.,Dave,Play the piano,Tom,Perform magic tricks,Kangkang,John,Draw a picture,Perform kung fu,What did sb.do at Kangkangs party?,A:Hi,Jack,did you go to Kangkangs birthday party?Maria:Yes,I did.A:Did you play the guitar?Maria:No,I didnt.I danced the

6、disco.,Jack,Yukio,Sally,Michael,Dave,Tom,John,Kangkang,Helen,Program list,1:Piano playing Maria2:Dancing Sally3:Rock song Michael 4:Guitar playing Jane 5:Poem recitation Helen6:Japanese song Yukio,7:Dancing Kumiko8:Magic tricks Tom9:English song Jane10:Ballet Maria 11:Dancing the disco Jack12:Kung f

7、u Kangkang,At kangkang birthday party yesterday,Jane _(not play)the piano.She _(play)the guitar and Michael _(sing)a rock song.Helen_(recite)a poem while Maria_(dance)ballet.Kangkang _(perform)kung fu and he _(be)very happy.,didnt play,played,sang,recited,danced,performed,was,Play this gameSuppose I

8、 had a birthday party last night.You came to my party.Act and let your partner guess what you did at my party.-Did you do?-Yes,I did./No,I didnt.,小结,动词过去式的规则构成及其读音.一般过去时的句子结构重要句型:Did you play the guitar?Yes,I did./No,I didnt.What did Maria do?,1:When is your birthday?2:How did you celebrate your las

9、t birthday?3:Who came to your party?4:What presents did you receive(收到)?,Group work,根据汉语提示完成短文Yesterday was Kangkangs birthday.They had a birthday party at home.Michael_(弹吉他)and Kumiko(唱日文歌).Tom(表演魔术)while Jane(唱英文歌).Sally(跳芭蕾舞)and Maria _(弹钢琴)Helen(朗诵诗歌).Jack _(跳迪斯科)Kangkang(表演中国功夫).They were very happy at the party.,Homework:,Tom,Performed magic trick,Helen,Recited a poem,Jane,Sang an English song,Sally,Danced,