Unit7第三课时SectionAGrammarFocus课件人教版英语七年级下册

Unit7ADaytoRememberPeriod3GrammarFocus1.learnthenewwordsandexpressions:terrible,actor,gun,tryon...2.usethesimplepasttensetoaskandanswerquestions.LearningObjectivesInthislesson,wewillbeableto:LeadinPeterYaMingDidyouseeanythinginterestingatthesciencemuseumyesterday?Yes,Idid.Therewasaspaceexhibition.Therewererobots.Howwasyourweekend?Itwasterrible.Igotonthewrongbus.Ileftmybookonthebustoo.DidTengFeigivethetouriststherightdirectionslastweekend?No,hedidn’t.Hefeltbadaboutthat.Didyougoonaschooltripaweekago?Yes,wedid.Wewenttoawastewaterplant.Whatdidyoudothedaybeforeyesterday?Ivisitedthezoowithmyfamily.GrammarFocus3aReadthesentences.Circletheverbsinthesimplepasttense.Didyouseeanythinginterestingatthesciencemuseumyesterday?Yes,Idid.Therewasaspaceexhibition.Therewererobots.DidTengFeigivethetouriststherightdirectionslastweekend?No,hedidn’t.Hefeltbadaboutthat.Didyougoonaschooltripaweekago?Yes,wedid.Wewenttoawastewaterplant.Whatdidyoudothedaybeforeyesterday?Ivisitedthezoowithmyfamily.Howwasyourweekend?Itwasterrible.Igotonthewrongbus.Ileftmybookonthebustoo.Ifyoutalkaboutpastactivities,youneedusethe________________.simplepasttense一般过去时theSimplePastTense(P93)1.Definition（定义）一般过去时表示过去某个时间或某一段时间内发生的动作或存在的状态eg:Hegotupearlyyesterday.Ivisitedmygrandparentslastweek.也可表示过去经常或反复发生的动作eg:Healways

wenttoworkbybuslastyear.Clickonthesentencesinthesimplepasttense.Itookatriplastweek.Ibrushmyteetheveryday.Heoftengoestothelibrary.Shearrivedattheairportinthemorning.Wewillplaybadmintontomorrow.Helearnedhowtomakedirtywaterclean.Ihadadanceclassafterschoollastterm.2.Markwords（标志词）theSimplePastTense(P93)Didyouseeanythinginterestingatthesciencemuseumyesterday?Yes,Idid.Therewasaspaceexhibition.Therewererobots.DidTengFeigivethetouriststherightdirectionslastweekend?No,hedidn’t.Hefeltbadaboutthat.Didyougoonaschooltripaweekago?Yes,wedid.Wewenttoawastewaterplant.Whatdidyoudothedaybeforeyesterday?Ivisitedthezoowithmyfamily.Howwasyourweekend?Itwasterrible.Igotonthewrongbus.Ileftmybookonthebustoo.Underlinethetimeexpressionsforthepast.一般过去时的时间标志词有：yesterday,thedaybeforeyesterday,justnow,lastweekend/night,...ago,in2001...3.Thepasttenseofverbs（动词过去式）theSimplePastTense(P93)类别构成方法例词一般情况下look→lookedplay→played以e结尾的动词hope→hopeduse→used以重读闭音节结尾的动词，末尾只有一个辅音字母stop→stoppedplan→planned以辅音字母加y结尾的动词study→studiedcarry→carriedCanyougeneralizetherules(归纳规则)fromtheexamples.直接加-ed直接加-d双写词尾的辅音字母，再加-ed变y为i，再加-edregularchange（规则变化）irregularchange（不规则变化）P118-119VerbPasttenseam,isaredogowasweredidbe动词wentirregularchange（不规则变化）P118-119类别例词过去式和原形一样cut→cut,let→let,put→put变i为asing→sang,swim→swam变i为oride→rode,drive→drove变ow/aw为ewgrow→grew,draw→drew中间去e，词尾加tkeep→kept,sleep→slept词尾的d变为tspend→spent,build→built具体参见P118-119的不规则动词表LastweekourclasswentonaschooltriptoJinggangshan.Inamuseum,we_______aboutimportantpeoplelikeMaoZedongandZhuDe.We_______manythingssuchasoldphotos,paintings,andguns.Wealsotriedonsomeuniformsfromthepast.We_______alongthemountainroadsand_______aboutthepast.Manypeoplebackthen_______hardtocreatwhatwehavetoday.It_______adaytoremember,anditmademewanttoworkforabetterfuturetoo.3cCompletethepassagewiththecorrectformsoftheverbsinthebox.WhattensedidTengFeiuse?Howdoyouknow?seelearnbewalkthinkwork去学校旅行比如枪试穿learnt/learnedsawwalkedthoughtworkedwastheSimplePastTense(P93)4.Sentencepatterns（句型结构）①含be动词的一般过去时的句式肯定句：其他eg:Iwaslateforclassthismorning.否定句：eg:Iwasnot/wasn’tlateforclassthismorning.主语+was/were+其他主语+was/were++nottheSimplePastTense(P93)一般疑问句：eg:Iwaslateforclassthismorning.特殊疑问句句：eg:How

wasyourschooltrip?+++其他主语was/were→Wereyoulateforclassthismorning?肯定回答：Yes,Iwas.否定回答：No,Iwasn’t.特殊疑问词一般疑问句结构②含实义动词的一般过去时的句式肯定句：其他主语动词过去式++eg:Hevisitedasciencemuseumlastweekend.否定句：其他主语动词原形++didnot/didn’t+eg:Hedidnot/didn’t

visitasciencemuseumlastweekend.一般疑问句：Did+主语动词原形其他++特殊疑问句：特殊疑问词+一般疑问句结构3bPutthewordsinorder.Writethesentencesusingthecorrecttenses.按照顺序1.myfavouriteactor,thedaybeforeyesterday,I,see,inafilm演员2.they,aday,spend,onachickenfarm,lastmonthIsawmyfavouriteactorinafilmthedaybeforeyesterday.Lastmonth,theyspentadayonachickenfarm.Thereweretwobottlesofmilkonthetableafewminutesago.3.twobottlesofmilk,onthetable,afewminutesago,there,be4.lastnight,stop,thedoctor,work,atteno’clock5.MsLi,lastWednesday,meet,inthestreet,oneofherfriendsThedoctorstoppedworkingatteno’clocklastnight.MsL