教育八年級英語下冊Unit3OnlinetoursGrammar2教案新版

1、Onlinetours1.TolearndifferencesbetweenSimplepasttenseandPresentperfecttense.CompletePartAandPartBonpage41andunderlinethedifferenttimeexpressions.授課2.TolearndifferenttimeexpressionsbetweentheSimplepasttenseandthePresent目標(biāo)perfecttense.1.TolearndifferencesbetweenSimplepasttenseandPresentperfecttense.教課

2、CompletePartAandPartBonpage41andunderlinethedifferenttimeexpressions.重、難2.TolearndifferenttimeexpressionsbetweentheSimplepasttenseandthePresent點perfecttense.教課方案Step1Show:leaningaims.T:Todaywelllearn.PleaselookatourAreyouclear?Letsgoon.8BUnit3Onlinetours(Grammar2)learningaims.(ThenIreaditslowly)Yes.

3、Step2Show“GuideOnetothestudents.GuideOne(8)Pleasewritethewords,thenrecitethemwithin2minutes.esterday,theotherday,last,ago,justnow.already,ever,just,recently,yet,sofar,uptonow,tillnow,for,since,inthepast/lasttenyears.Haveamatch!Whocandoitbest?T:pleasereadandrecitethembyyourselves.Ifyouhaveanyquestion

4、s,youcanaskyourdeskmateoraskme.Understand?S:Yes.T:Illgiveyou2minutes.Pleasego.T:OK,Now,anyquestions?點撥：一般過去時的用法看法：過去某個時間里發(fā)生的動作或狀態(tài)；過去習(xí)慣性、常常性的動作、行為?；緲?gòu)成：主語+動詞（包括be）的過去時常用的時間狀語：yesterday,lastweek,anhourago,theotherday,in1982等詳細(xì)時間狀語?！咀ⅰ繜o論能否認(rèn)句還是一般疑問句，只需用了助動詞，原句中的謂語動詞的過去時都要復(fù)原成動詞原形；主+系+表構(gòu)造的句子，主語要和was和were在

5、人稱和數(shù)上保持一致。表示過去某一時辰或某段時間發(fā)生的動作或許存在的狀態(tài)。常與表示過去的時間狀語連用。比方：Ilivedhere5yearsago.表示在過去一段時間內(nèi)，常常性或習(xí)慣性的動作。比方：WhenIwasachild,Ioftenplayedfootballinthestreet.一般過去時的形式有時其實不表示過去的動作而是只表示說話人的宛轉(zhuǎn)語氣。比方：couldyoutellmeyourname?此刻達(dá)成時與一般過去時的用法比較此刻達(dá)成時的構(gòu)成看法：過去發(fā)生或已經(jīng)達(dá)成的動作對此刻造成的影響或結(jié)果，或從過去已經(jīng)開始，連續(xù)到此刻的動作或狀態(tài)?；緲?gòu)造：主語+have/has+過去分詞否認(rèn)

6、形式：主語+have/has+not+過去分詞常用的時間狀語：now,today,tonight,thisweek,thisyear,already,yet,just,since,recently,inthepastfewyears等等Whocanrecite?(letsSsrecitefortheothers)He/Sherecitesonce.Yourecitetwice,Areyouclear?S:Yes.T:Pleasego.ThenA,B分組讀。T：NowIwillgiveyou2minutestounderstandthem.Haveamatch!Whocandoitbest?Ti

7、meisup,Whocanunderstand?Pleasecheckwithyourdesknmates.(Thentheteacherwillchecksomestudents)Letsgoon.Pleaselookat“GuideTwo”.Check:Usethecorrectformsoftheverbsinbrackets.1.Theoldman_(live)heresince1992.2._you_(visit)ourfactoryyet?I_(notsee)youforalongtime.You_(change)alot.ImafraidI_(keep)youwaitingfor

8、suchalongtime.He_(know)thecitysincehewasveryyoung.6.Areyousureyou_(lose)thebook?Yes,I_(look)foriteverywhere,butIstillcantfindit.Show“GuideTwo”.PleaselookatGrammarBandfinishitwithinfiveminutes.Haveamatch!Whocandoitbest?T:Illgiveyou5minutes,Pleasego.LetonestudentfinishitontheblackboardThenchecktheanswers.Step3ClassExercise(-)TrueorFalse(請改正)Hehasgonetothecinemasincelastnight.Hehasseenmanygreatfilms.Mygrandfatherhasdiedfortwoyears.Theyhavebeenin