天津市滨海新区塘沽第二中学七年级英语上册 M9U3Grammar课件 外研版.ppt

module9 unit3languageinuse objectives tolearntousepresentcontinuoustense examplesinthismodule i mstandingonthegreatwallofchinaandtalkingtoyou heiseatinganicecream heisn twritingapostcard we repreparingforspringfestival theyarelyinginthesun tonyiseatingadeliciousicecream they reworking peoplearen thavingdinner 现在进行时态 i 1 定义 表示现在 说话瞬间 正在进行的动作 heiswatchingtvnow heisdrinkingaglassofwater 还可以表示当前一段时间内的活动或现阶段正在进行的动作 weareworkingonafarmthesedays iamwritingabookthisyear grammar 2 谓语动词的构成 助动词be v ing 请大家注意观察 其中的be随着人称 数的变化而变化 am is are三种形式 注 不加助动词be的v ing或be v原形不能构成现在进行时 如 i mvisitingmyfriend heiseatinganicecream we repreparingforspringfestival theyarelyinginthesun hevisitinghisfriend heisvisithisfriend v ing的组成形式有如下几种 1 动词后面直接加ingdoingbuyingplaying2 动词去掉e加ing havingtakinggivingwriting 3 重读闭音节 结束只有一个辅音字母的 双写动词最后一个字母 然后加ing runningswimmingsittingshoppinggettingbeginningputting4 特殊形式的变化lie lyingdie dying 3 动词 ing的构词规律 writingthepostcard s 4 句型转换 在变为否定句时 be后加not 在变为一般疑问句时把be提前到句首 人称和be作相应变化 1 将下面的句子变为否定句 i m not 2 将下面的句子变为一般疑问句 3 将下面的句子变为一般疑问句 tony havinglunch i i m i writingthepostcard are you heiswritingapostcard heisnot isn t writingapostcard 肯定句否定句一般疑问句 把be提到句首 3种句型结构分析 注意看转换过程中的变化 iamlyinginthesunwithmyfriends 肯定句一般疑问句 注意人称的相应变化 ishewritingapostcard areyoulyinginthesunwithyourfriends 5 现在进行时的标志词有 look listen nowit s8o clock whatareyoudoing 等 whatareyoudoingnow 你在干什么 i mreadingnow 我现在正在读书 listen sheissinging 听 她正在唱歌 look mymotheriswateringtheflowers 看 我妈妈正在浇花 练习 句型转换 1 sheiswatchingaballet 变否定句 2 we rewaitingforourteacher 变一般疑问句 3 istonycallingafriend 作肯定问答 4 theyarelyinginthesun 划线提问 sheisn twatchingaballet areyouwaitingforyourteacher yes heis whataretheydoing 一 用动词 ing形式填空 1 tony take photos 2 they call theirteacher 3 lucy wait forabus 4 we shop withmother 5 daming lie onthebed 6 lilyandtom have agoodtime istaking arecalling iswaiting areshopping islying arehaving quiz it seightnow somepeopleare 洗 dishesina 饭馆 somearegoingtothe 歌剧 somearewatchinga 芭蕾舞 somearewriting 明信片 washing restaurant opera ballet postcards 二 根据中文提示 完成下面的短文 三 按要求完成句子 1 theyarehavinglunchnow 划线提问 whataretheydoingnow 2 三班的学生正在做作业 thestudentsofclassthree theirhomework 汉译英 3 whatareyoudoingnow gotoschool 用所给词组回答 iamgoingtoschoolnow 4 lucyistalkingtolily 划线提问 whoistalkingtolily 5 他们正在游泳 汉译英 theyareswimming aredoing 1 现在是7 20 他们在上语文课 it s7 20now theyarehavingchinese 2 他们正在扫地 theyaresweepingthefloor 3 谁正在和莉莉说话 whoistalkingtolily 4 他们正在拍照 theyaretakingphotos 四 汉译英 五 单项选择 1 fiveboysinclasstwoarereadingbooks aredoingexercises 练习 a theotherb othersc theothers2 bettyandi pictures a istakingb aretakingc takes3 it snotgoodtoread thesun a underb inc for 4 look tony ontheplayground a lyingb islyingc lie5 linglingwouldliketotakephotos thebeautifulscenes 风景 a forb aboutc of6 lindais abusoverthere a waitingb waitingforc waitsfor7 what he heisreadingabook a does dob is doc is doing 8 doyouseeyourgrandfather he andheoften intheevening a watchestv iswatchingtvb watchingtv watchestvc iswatchingtv watchestv9 whereisyourbrother he inhisbedroom a isgettingdressedb gettingdressedc isdressing10 they computergamesnow a arenotplayingb playingc don tplaying 六 按要求完成下列句子 1 theyaretakingphotos 对划线部分提问 arethey 2 此刻 吉姆正在打篮球 汉译英 jimisplayingbasketball 3 mydogisathome 对划线部分提问 yourdog 4 heliesinthebed 用now改写句子 he inthebednow 5 我们正在度假旅游 玩得可高兴呢 汉译英 we re what doing atthismoment whereis islying onaschooltrip 七 把下列动词改为v ing形式 sitswimrunputgetseejumpreadcleaneatlistenwritehavetakeplay ting ming ning ting ting ing ing ing ing ing ing 八 用be is am are 动词的适当形式填空 1 tonybuyingsomefruits 2 lucyandlilydoingtheirhomework 3 isinginginthewashroom 4 theyplayingfootball 5