新概念英语第一册57-58课

L57-58•一教学目的1.1L57课文内容的教授1.2学习时间的表法1.3进行时态的简单练习1.4一般现在时单三形式的练习1.5区分一般现在时和现在进行时1.6练习对一般现在时的划线提问二教学重点2.1一般现在时和现在进行时的互相转换2.2时间表达的简单导入2.3一般现在时动词单三的灵活运用三教学难点3.1一般现在时和现在进行时的互相转换四教学流程•Partone:Words•livestaylunchhouseworkusuallytogetherarrivenight•inthemorningatnight•afternoonnoon•evening•Parttwo:Phrases•arriveinstayinlivein•atatat•E.g.BoblivesinLuoyang.WeliveatZhengheRoad.•Shestaysathomesometimes.•MyfatherstaysinShanghai.Greeting•SomequestionsaboutL57①It’s8o’clock,howdothechildrengotoschooleveryday?②Buttoday,howdotheygotoschool?③It’s10o’clock,whatdoesMrs.Sawyerusuallydointhemorning?④Butthismorning,whatisshegoingtodo?⑤It’s4o’clock,whousuallydrinksteainthelivingroom.⑥It’s6o’clock,whatdothechildrenusuallydo?⑦whatdothechildrenusuallydointhisevening?⑧It’s9o’clock,whatdoesMr.Sawyerusuallydoatnight?⑨Atthemoment,whatishedoing?LearnthepassageofL57①un表示否定前缀，表示“不……”e.g.un+happy→unhappyun+lucky→unluckyun+tidy→untidyun+like→unlike(不像)②It’s8o’clock/əklɔk/点钟”时间表达法：整点+o’clock表示几点e.g.eighto’clock在几点要用介词ate.g.at7:00at10:00e.g.Whatdoyouusuallydoateighto’clock?Whatdothechildrenusuallydoateighto’clock?Thechildrengotoschoolbycareveryday.Whataretheydoingtoday?Theyaregoingtoschoolonfoot.begoingto结构•begoingto+v.原••e.g.Heisgoingtotheschool.•Sheisgoingtotheshops.•Myfatherisgoingtothebutcher’s.•WearegoingtolearnL57.n.It’sfouro’clock.Mrs.Sawyerusuallydrinksteainthelivingroom.drinkwaterdrinkcoffeedrinkmilkdrinkteaAtthemoment,theyareplayinginthegarden.moment//n.片刻，瞬间e.g.Atthemoment,wearehavinganEnglishclass.Atthemoment,mymotheriscooking.Atthemoment,Jackisreadinganinterestingbook.atthemoment多放句首，但也可放句末。It’ssixo’clock.PeriodⅡ•当句子主语为第三人称单数时，动词要变为单三形式。规则：1）一般直接加slook-looks2）以s,x,ch,sh,o结尾的，加esdo-doeswatch-watchesgo-goes3)以辅音字母+y结尾的，变y为i，加es;empty-emptiesfly-flies以元音字母+y结尾的，直接加Splay-playsstay-stays4）have变为has•Practice:说出下列词的单三形式•rainsnowcooklistenwantwaittakefly•cryworkgodropaskdrinkcomefindeat•shavecatchliketypedustwritesweep•Practice:句型转换•Theygotoschoolat7:00.•WelikewatchingTVat9:00.•Iemptythebasketeveryday.BobBobgoestoschoolat7:00.SugarSugarlikeswatchingTVat9:00.JackJackemptiesthebasketeveryday.e.g.HereadsEnglishbookseveryday.Hedoesn’treadEnglishbookseveryday.DoeshereadEnglishbookseveryday?WhoreadsEnglishbookseveryday?Whatdoeshedoeveryday?仿照例句练习下列句子：1.Shealwaysmakesthebedinthemorning.2.Weofteneatlunchatnoon.3.Hesometimesplaysfootballintheplayground.4.Thechildrenalwaysgotobedearlyatnight.5.Youoftenreadsomenewspapersintheevening.6.Myfatheroftenshavesinthemorning.7.ShewashesthedishesonSundays.8.Mrs.Sawyerusuallystaysathome.一般现在时&现在进行时•含义：•一般现在时---表示习惯性，经常反复发生的动作或客观存在的事实。•现在进行时---表示说话时正在发生的动作。•e.g.Ioftendrinkteainthelivingroom.•Iammakingthebednow.•句中常出现的标志词：一般现在时：always,usually,often,sometimes,everyday现在进行时:now,Look!Listen!atthemoment,tonight,thismorning/afternoon/evening•Practice:•Ioftendrinkteainthelivingroom.•Iamdrinkingteainthebedroomnow.•1.他通常待在家里。•2.玛丽正在做作业。•3.看！公交车来了。•4.她经常看电视，但现在她正在听音乐。Heusuallystaysathome,Maryisdoingherhomework.Look!Thebusiscoming.SheoftenwatchesTV,butsheislisteningtothemusicnow.时间表达法1.询问方法：几点了？1)What’sthetime?2)Whattimeisit?回答：Itis…2.整点表示法整点+o’clock（o’clock可以省略）e.g.10点ten(o’clock)12点twelve(o’clock)表示在几点，用介词atatseveno’clockateleveno’clock3.非整点时间表达法：1）顺读法（按照前后顺序逐一读出）3:25→threetwenty–fivee.g.10:10tenten8:05eightfive6:45sixforty-five12:10twelveten2)倒读法①半小时前用past表示“过”分针位置≦30•读法分针所指点数+past+时针所指点数•3:25→twenty–fivepastthree•4:15→fifteenpastfour•5:25→twenty–fivepastfive②半小时后用to表示“差”，分针位置﹥30读法（60-分针所指点数）+to+（小时所指点数+1）3:55fivetofour6:50tentoseven9:49eleventoten③15分钟→aquarter一刻钟5:15aquarterpastfive/fifteenpastfive12:15aquarterpasttwelve/fifteenpasttwelve3:45aquartertofour/fifteentofour8:45aquartertonine/fifteentonine④半小时用half3:30halfpastthree11:30halfpastelevenPractice5:324:4811:5810:286:008:3012:453:217:029:1512:122:025:3911:152:50•Conclusion•用于时间前的介词•年月前用in•季节前用in•某月某日用on•星期前用on•某月某日的某个时段用in•某月某日的某个时间点用at•L57—L58一、选择划线部分发音不同的选项.1.AappleBmapCclassDman2.AletBelevenCbedDdesk3.AfineBkiteCgiveDline4.AboxBwrongCcomeDsorry5.AputBbusCnumberDunder二、单选1.Iwant__myhomeworknow.AdoingBtodoingCtodoDdo2.It’stime___.AgotoschoolBplaygamesCtogohomeDgohome3.There__greentreesandredflowers.AisBareChaveDhas4.Jenny___homeworknow.AdoBdoesCisdoingDdoing5.We___anyclassesonSunday.AarehavingBarehaveCdon’thaveDaren’thaving6.__heteachChinese__amiddleschool?AIs,inBDoes,onCIs,atDDoes,in7.Dotheyhaveanewcar?Yes,_____.AtheyareBtheyhaveCtheydon’tDtheydo8.It’s9o’clock.Ben__watchTVinthebedroom.AwatchBiswatchCwatchesDiswatching9.Mr.Whitedoesn’t___English.AteachesourBteachesusCteachoursDteachus10.Thewaiters__toworkatfiveo’clockeverymorning.AstartsBstartCstartingDarestarting三、词的适当形式填空•1.Bonnyoften__(play)basketballonSundays.•2.Look!Theaeroplane___(fly)inthesky.•3.Mymotherusually__(go)toworkbycar.•4.Atthemoment,they__(do)theirhomework•5.Thesun__(rise)earlyinsummer.•6.___yourmother__(have)manydresses?•7.Theirfather__(take)themtoschooleverymorning.•8.___you__(like)steak?•9.___areyou___(do)now?•10.Shealways___(have)arestatnoon.