人教版七年级下unit12 A.ppt

SectionAPeriod2 3a 3b 齐伯中学谭梅梅 Unit12 Whatdidyoudolastweekend Lookatthepicturesbelow Thenchangetheverbsintopastones change changed have had go went write wrote stay stayed spend spent sit sat see saw practice practiced do did A didyoudolastweekend B IplayedbadmintononSaturday A Soundsfun didyouplaywith B Iplayedwithmyfather He sreallygood 3aFillintheblankswithwho what when whereorhow What Who 2 A wasyourweekend B Itwasgreat Ihadsomuchfun A didyougo B Theweatherwasbeautiful soIwenttothebeachwithmyparents How Where 3 A didJimlose B Helosthiskeys Heoftenlosesthings A That stoobad didhelosethem B Ihearditwasyesterday What When 就下列各句中的划线部分提问 MyfavoritesingerisZhouYuming 2 HisfavoritegroupwasBoys Girls 3 Herfavoritekindofmusicisclassical Whoisyourfavoritesinger Whowashisfavoritegroup What sherfavoritekindofmusic 4 Theytookaboytohospitalyesterday 5 TheyhadTony sbirthdaypartyinthehotel 6 A Mymotherisfine Whendidtheytakeaboytohospital WheredidtheyhaveTony sbirthdayparty Howisyourmother 3bCompletethepassagewiththecorrectformsofthewordsinthebox saybeclimbseerunaway AfamilyofmicewereinthekitchenonSaturdaymorningwhenthey abigcat BabyMouse afraidand ontohisfather sback FatherMouseshoutedatthecat Woof woof Thecatquickly Wow Dad you regood BabyMouse Well son that swhyit simportanttolearnasecondlanguage answeredFatherMouse saw was climbed ranaway said GrammarFocus 一般过去时 一般过去时常表示过去某一时间所发生的动作或存在的状态 一般过去时常和表示过去的是状语连用 构成形式 肯定式 Icried 否定式 Ididnot didn t cry 疑问式 DidIcry 1 一般加ed visit visited2 以e结尾的加d dance danced3 以辅音字母加y结尾的改y为i加ed study studied4 以辅元辅结尾的重读闭音节 双写末尾的辅音字母加ed stop stopped 过去式动词的变化 规则变化 regularchange 不规则变化 irregularchange 1 没有变化 如 cut cut2 改变元音的 如 write wrote3 元音和辅音都有改变的 如 buy bought 动词一般过去时 表示过去发生的事 be用was或用were have has变had 谓语动词过去式 过去时间作标志 一般动词加 ed 若是特殊得注意 否定句很简单 主语之后didn t添 疑问句也不难 did放在主语前 若是谓语之前有did 谓语动词需还原 动词若是was were 否定就把not添 Conclusion 写出下列动词的过去式 is stop make are drink come do put tell go cut see have run read write say play learn buy cry study swim walk was were did went had wrot