河南省濮阳市南乐县张果屯乡中学七年级英语下册 Lesson 51 Where did they go？课件 冀教版.ppt

lesson51wheredidtheygo player freetalk whatdoyouliketodotohavefun whatisthemostexpensivethingyouhavebought listenandanswer whatdomrs smithandlimingdisagreeabout limingthinksthatthirty twodollarsisexpensive butmrs smithdoesn tthinkso tenses putthefollowingsentencesintoenglish 1 我正在看书 2 他会来 3 我昨天没做作业 4 他从周一至周五去学校 1 i mreadingabook 2 hewillcome 3 ididnotdomyhomeworkyesterday 4 hegoestoschoolfrommondaytofriday differences englishchinese 我们每天打扫教室 我们正在打扫教室 明天我们将要打扫教室 昨天我们打扫了教室 wecleantheclassroomeveryday wearecleaningtheclassroomnow wewillcleantheclassroomtomorrowwecleanedtheclassroomyesterday 英语中谓语动词有不同时态不同时态与时间状语一致 1 thesunrisesintheeast 2 theyareplayingvideogamesatthemoment 一般现在时 现在进行时 makeoutwhattensestheyare 3 hewilltellyousomethinginteresting 4 themusicianhadaverynicepianoin1980 一般将来时 一般过去时 nowlet sanalyzeeachtense 一 一般现在时 thepresentindefinitetense 1 用法 1 表示经常反复发生的动作fatheroften go toworkonfoot goes 2 表示现在的状态或主语的特征he be busyatthemoment is 3 表示客观真理 谚语等trains run fasterthancars run 2 句子基本结构 肯定句 s 主语 动词原形 动词第三人称单数 否定句 s don t doesn t 动词原形 疑问句 do does s 动词原形 3 常与下列时间状语连用 通常与表示频度 即动作发生的次数多少 意义的副词或词组连用 forexample always often usually seldom never everyday fromtimetotime nowandthen 偶而 onceamonth twiceayear atthemoment generally etc 二 现在进行时 thepresentcontinuoustense 1 用法 1 表示说话时正在进行的动作 thedog run afteracatnow isrunning 2 常用时间状语 now atthemoment etc 3 句子基本结构 肯定句 s am is are 动词现在分词 否定句 s am is are not 动词现在分词 疑问句 am is are s 动词现在分词 三 一般将来时 thefutureindefinitetense 1 用法 表示将来某个时刻将要发生的动作或存在的状态 they fly tojapanthedayaftertomorrow willfly 2 常与下列时间状语连用 tomorrow thedayaftertomorrow nextweek nextyear thisweek thiscomingsaturday tonight inanhour soon etc 3 句子基本结构 肯定句 s shall will begoingto 动词原形 否定句 s shall will begoingto not 动词原形 疑问句 shall will s 动词原形 am is are s goingto 动词原形 口语中大量使用begoingto结构表示事先打算 有意图要发生的动作或客观情况下即将要发生的动作 forexample lookattheclouds itisgoingtorain 1 mikeandjohn be oftenlateforschool 2 what you get upeverysunday 3 i see himplayfootballjustnow 4 whatdidyoudo i write tomyfather 5 we work onafarmnow 6 listen someone knock atthedoor 1 theradiosaysit rain lateron 2 we play footballafterschool 3 mike like milk he notlike eggs 4 he hishomework do 5 whatdidyoudo i write tomyfather 6 tom be sixtynextyear thankyouforjoiningus seeyou 一般现在时 theyarebothatschool helikesbananas butilikeapples 1 mikeandjohn be oftenlateforschool 2 what you get upeverysunday 3 mike like milk he notlike eggs 4 he hishomework do often usually always sometimes everyday onceaweek am is are do does are doget likes doesn tlike doesdo 表示过去某一时刻或某一段时间内发生的动作或存在的状态 一般过去时 yesterday fivehoursago lastweek in1979 justnow youweren tathomewhenicalledyouthreedaysago iwentshoppingyesterday butididn tbuyanything was were 1 mymother be illinbedlastnight 2 he work inthatfactoryin1988 3 lucy go toenglandlastyear no she 4 i see himplayfootballjustnow 5 whatdidyoudo i write tomyfather was worked didgo didn t saw play wrote 谓语动词才有时态 非谓语动词用do doing todo形式 现在进行时 表示说话时正在发生的动作或现阶段在进行的行为 now look listen iamwritingaletternow look theyarewaitingforyou we work onafarmnow listen someone knock atthedoor lucy notread atthemoment wherearethey they run outside am is are doing areworking isknocking isn treading arerunning 一般将来时 表示将来某个时间要发生的动作或存在的状态 也表示将来经常或反复发生的动作 tomorrow nextmonth fromnowon inaweek lateron hewillbebackinanhour heisgoingtobeback theywillholdthesportsmeetingnextweek weshall willmeetattheschoolgate theradiosaysit rain lateron we play footballafterschool to