一般现在时态与进行时态的比较ppt课件

现在进行时 一般现在时 语法 1 1 含义 表示现在正在进行或一段时间正在进行的动作标志词 now look listen等 2 构成 be V ing 现在进行时的含义与构成 Heisreadingabook 2 动词现在分词的构成 3 把下列动词变成现在分词 dowritehavegorun readwatchgetswimclean doing writing having going running reading watching getting swimming cleaning 4 提示性词语 1 now Eg1 Thechildrenareplayinggamesovertherenow 2 Look Listen Eg1 Look Someboysareswimmingintheriver Eg2 Listen LucyissinginganEnglishsongintheclassroom 3 Itis 具体的钟点 提示后句 Eg1 It s6 30inthemorning LiLeiisgettingup Eg2 It stwelveo clock Thestudentsarehavinglunchatschool 4 Whereis are am 主语 提示后句 Eg1 Whereisyourfather HeiswatchingTVintheroom Eg2 WhereisTom Heisdoinghomeworkintheclassroom 5 上下文提示 Eg1 Whatareyoudoing Iamlisteningtomusic 5 相关的句型转换 1 变否定句 现在进行时态的句子变否定句时 在am is are后加not 常与am is are用缩略式 Eg1 Theyaresinging Theyarenot aren tsinging 2 变一般疑问句 现在进行时态的句子变一般疑问句时把am is are提到句首 大小写发生变化 句号变问号 Eg1 Iamdoingmyhomeworknow Areyoudoingyourhomeworknow Eg2 Thestudentsarehavingclasses Arethestudentshavingclasses 3 划线提问 先确定疑问词 然后把除掉划线部分的句子变成一般疑问句接在疑问词后面 Eg1 Heiswritingaletter 划线提问 Whatishedoing Eg2 Lucyisdancing 划线提问 Whoisdancing 6 Whatishedoing Heisplayingbasketball 7 Whatistheboydoing Heissinging 8 What retheydoing They reswimming Aretheyswimming Yes theyare 9 Aretheysinging No theyaren t Theyaren tsinging Theyaredancing 10 Arethey abook No they arethey They re reading aren t What doing writing 11 Isthegirl get up No she What she She getting isn t is doing issleeping 12 2 否定句 直接在be后加not 如 Iamwriting Iamnotwriting 现在进行时的句式 1 肯定句 主语 be v ing 其它 如 Iamreadingabook 13 3 一般疑问句及回答 问句 直接把be提前 肯定回答 Yes 主语 be否定回答 No 主语 be not Areyoudrawing Yes Iam No I mnot 14 一般现在时 表示现在的状态 经常的或习惯性的动作 表示主语具备的性格和能力等 一般现在时的构成 肯定句 主语 is am are 其它成分 主语 除第三人称单数 动词原形 其它成分 Heisanofficeworker Igetupatsixeveryday 主语 第三人称单数 动词s es 其它成分 Myfatherusuallygoestoworkbybus 15 用法 1 表示习惯性 经常性出现的动作 状态 2 表示目前的状态 3 表示客观事实或普遍真理 Iusuallygotoschoolatseven Sheneverplayscomputergames Theydon tlikeswimming Helookslikehisfather Theearthgoesroundthesun Winteriscolderthansummer 16 关键词 时间状语 often usually always sometimes nevereveryday onSunday Monday 17 主语是第三人称单数时 行为动词的变化规则如下 一般动词在词尾加 s 如 helps makes gets swims knows plays等 以s x ch sh 或o结尾的动词在词尾加 es 如dresses washes catches does等 以辅音字母 y结尾的动词 先变y为i 再加 es 如fly flies study studies等 18 Theyplayfootballintheplayground 否定句 一般疑问句 肯定回答 否定回答 Theydonot don t playfootballintheplayground No theydon t Yes theydo Dotheyplayfootballintheplayground 19 否定句 一般疑问句 肯定回答 否定回答 Igetupat6 35inthemorning Idonot don t getupat6 35inthemorning Doyougetupat6 35inthemorning Yes Ido No Idon t 20 Shewaterstheflowers 否定句 一般疑问句 肯定回答 否定回答 Shedoesnot doesn t watertheflowers Doesshewatertheflowers Yes shedoes No shedoesnot doesn t 21 写出下列动词的第三人称单数形式1 work read clean write 2 teach wash guess watch 3 go do 4 study fly cry play 5 have 22 一 Choosetherightanswers 1 IssheMary she A Yes isn tB No amnotC Yes amD No isn t 2 Are inClassThree Yes Iam A IB heC SheD you 3 OnSunday she computergamesathome A playB playsC playesD Playing 4 Class Let shaveabreak A finishesB startsC finishsD finish D D B A 23 5 Thepairofshoes Tom s A areB isC beD am 6 Theteacherwithhisstudentsoften theoldman A visitsB visitC doesn tvisitD isvisiting 7 Doesthesnakeeatmeat Yes It A doB doesC don tD doesn t 8 We gotoschoolatweekend A aren tB haven tC isn tD don t B A B D 24 1 Jimusually have lunchathome 2 LiGuanhua be twentyyearsold 3 Howmanystudents be thereinyourclass 4 she study hard Yes she 5 Lucyandlily notspeak Chinese 6 Myfather notdo morningexerciseseveryday 7 Shealways wash herclothesonSundays 8 yourbrother like playingfootball No he 用所给动词一般现在时态填空 has is are Does study does don tspeak doesn tdo washes Does like doesn t 25 达标训练 26 汉译英1 我们正在看电视 2 他们正在打扫教室 3 汤姆正在吃早饭 4 那对双胞胎正在睡觉 WearewatchingTV Theyarecleaningtheclassroom Tomishavingbreakfast Thetwinsaresleeping 27 5 男孩子们正在踢足球 6 她正在铺床 7 我正在玩电脑游戏 8 你们正在听磁带吗 Theboysareplayingsoccer Sheismakingthebed Iamplayingcomputergames Areyoulisteningtothetape 28 一 用所给动词的适当形式填空 1 Look Thecat run upthetree 2 Thetwins have breakfast 3 he clean theblackboard No heisn t 4 Tom play thepianointheroom Pleaseaskhimtocomehere 5 Listen They sing intheclassroom isrunning arehaving Is cleaning isplaying aresinging 29 二 选择填空 1 Mymotheris TV A lookingatB seeingC readingD watching2 you abook Yes Iam A Do readB Are readC Are readingD Are looking3 Kate theothers A sing listenB issinging islisteningC sing arelisteningD issinging arelistening4 I myeraser butIcan t it A lookfor findingB amfinding lookforC amlookingfor findD find lookfor 30 三 句型转换1 Iamwateringtheflowers 否定句 2 She sjumpingnow 一般疑问句 3 Theboysareplayingcards 划线提问 4 Heisdoinghishomework 复数句 Iamnotwateringtheflowers Isshejumpingnow Whataretheboysdoing Theyaredoingtheirhomework 31 练习二用now把下列句子变为现在进行时态 1 Ilookattheblackboard 2 Wehaveourclass 3 Hedoeshishomework 4 Hedoesn trun Iamlookingattheblackboardnow Wearehavingourclassnow Heisdoinghishomeworknow Heisn trunningnow 32 综合练习三 选择填空 1 Whatareyoudoing I A eatB caneatC eatingD ameating 2 Wewant thisbooknow A readingB amreadingC readD toread 3 Ourteacheris aredsweater A puttingonB putonC wearingD wear 4 Thatboyisn t theteacher A listenB listensC listeningD listeningto 5 It seighto clock Jim sfamily TV A iswatchingB arewatchingC watchD towatch 6 Mymotheris acake mybirthday A making toB making forC doing toD doing for 7 Letme thesebooksinthebox A putsB putC toputD putting 8 you thewindow Yes Iam A Do cleanB Is cleaningC Are cleaningD Do cleaning D D C D B B B C 33 1 我的妈妈正在做早饭 Mymotherismakingbreakfast 2 我正要和我的朋友去看电影 Iamgoingtomovieswithmyfriend 3 他正在弹吉他吗 Isheplayingtheguitar 4 她现在没拉小提琴 Sheisn tplayingtheviolin 5 她们在干什么 正在打篮球 Whataretheydoing Theyareplayingbasketball 6 Lucy和Mary正在打排球 LucyandMaryareplayingvolleyball 34 1 I be astudent Mysister be astudent too 2 There be apenandtwopencilsinthepencil box 3 Listen She sing asong 4 Wealways clean ourclassroomafterschool 5 There manycloudsinthesky 6 Sometimeswe play footballafterschool Wereally enjoy ourselves7 They go toGuangzhoueveryweek 8 Weknowthere be 24hoursinaday am is is clean play enjoy go are 用所给动词的适当形式填空 issinging are 35 9 Allthestudents have computerlessonsnow 10 you go toschoolbybuseveryFriday 11 What yourmother do 12 Myparentsusually watch TVonSaturdayevening 13 Heoften listen totheradioathome 14 We nothave muchworktodotoday 15 When yourmusiclesson begin 16 Why you notgo bybus 17 be yousometimes have amusicclasstomorrow are having watch don t have does begin don t go Do go listens Do does do have 36 根据中文意思完成句子1 学生们在干什么 有一些在打电话 另一些躺在沙滩上 thestudents Some onthephone onthebeach 2 格林先生在看电视吗 不 他在打扫房间 MrGreen TV He thehouse 3 魏芳不是在读书 她在写信 WeiFang abook She aletter 4 今天天气怎么样 istheweathertoday 或 istheweather today 5 我正在通过收音机学 learn 英语 I Englishontheradio 6 这个老人每天早上六点钟起床 Theoldman atsixo clockinthemorningeveryday 7 你从哪里来 Where youfrom 或Where you from 我从美国来 I fromAmerica 或I fromAmerica 37 Goodbye 38