英语人教版七年级下册12 单元第二课时课件.ppt

Whatdidyoudolastweekend?,SectionAPeriodTwo,Wordsandexpressions,awaymousebabyshoutwooflanguage,离开；远离老鼠幼小的；婴儿呼叫；喊叫（狗叫声）汪汪语言,3a,A:_didyoudolastweekend?B:IplayedbadmintononSaturday.A:Soundsfun!_didyouplaywith?B:Iplayedwithmyfather.Hesreallygood!,Fillintheblankswithwho,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:Thatstoobad._didhelosethem.B:Ihearditwasyesterday.,What,When,3b,Completethepassagewiththecorrectformsofthewordsinthebox.,saybeclimbseerunaway,AfamilyofmicewereinthekitchenonSaturdaymorningwhenthey_abigcat.BabyMouse_afraidand_ontohisfathersback.,were,saw,climbed,FatherMouseshoutedatthecat,“Woof,woof!”Thecatquickly_.“Wow,Dad,youregood!”_BabyMouse.“Well,son,thatswhyitsimportanttolearnasecondlanguage,”answeredFatherMouse.,said,ranaway,Languagepoints,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(didnt)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didnt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,1.mouse意为“老鼠”，复数形式为“mice”。他们看到了两只老鼠。Theysawtwomice.,2.language意为“语言”，是可数名词。英语、汉语、法语是三种不同的语言。English,ChineseandFrencharethreediffe