1-动词的概述.ppt

一 动词的概述 考纲要求 1 记住常用规则动词和不规则动词的变化形式 a 2 能根据句意或上下文正确使用动词的适当形式 c 3 正确使用常见实义动词和情态动词 c 4 句型 熟练运用therebe结构的肯定 否定和疑问形式 c 动词的基本形式 动词原形 动词第三人称单数形式 动词过去式 动词过去分词 动词现在分词 1 动词第三人称单数变化 rides washes goes worries carries stays buys has 1 动词的过去式和过去分词的构成 needed needed hoped hoped carried carried preferred preferred fitted fitted stayed stayed 一 AAA型 原形 原形 原形 readreadread读 请写出下列的不规则变化 cut let put cost hit set hurt 二 ABA型 原形 过去式 原形 becomebecamebecome成为 请写出下列的不规则变化 come run 三 ABC型 1 ow ew ownblowblewblown吹 请写出下列的不规则变化 grow know fly draw 2 i a u beginbeganbegun开始 请写出下列的不规则变化 drink sing swim ring 动词的不规则需逐一单独记忆 但也有规律可寻 3 原形 过去式 过去式 e n wearworeworn穿forgetforgotforgotten忘记 请写出下列的不规则变化 speak freeze choose 四 ABB型 请写出下列的不规则变化 buy fight think 请写出下列的不规则变化 teach 请写出下列的不规则变化 meet hold babysit sit win find 请写出下列的不规则变化 sleep sweep feel leave 1 原形 ought ought bringbroughtbrought带来 2 原形 aught aught catchcaughtcaught捉 抓 3 变其中一个元音字母 feedfedfed喂 4 原形 t t keepkeptkept保持 五 AAB型 beatbeatbeaten打败 3 动词的现在分词的构成 standing writing staying preferring dying getting helping taking beginning 一 按词义和句中的作用 动词可以分为四类 返回 二 短语动词 由一些动词和其它词构成短语 表达一个完整的意思 其构成方式如下 返回 Practice MayIgotoplayfootballnow mum OK Butyou bebackbefore5o clock A canB mustC mayD need2 Youaresolate Thefilm for20minutes A hasbeenonB hasbegunC beginsD began3 Whenyoudon tknowaword You dbetter inthedictionary A lookitupB lookitatC lookupitD lookit4 You dbetter yourtoysafterplaying Tom Allright Iwill A putonB putoutC putoffD putaway5 Wehaveto ourthingsifwetravelonatrainorinabus A lookatB lookupC looklikeD lookafter6 I msurethatheis alie A sayingB talkingC speakingD telling Practice用所给单词的正确形式填空Ilike sing andI mgoodat dance read abookinthesunisbadforyoureyes You dbetter take somemedicine Jill withhisparents be goingtoBeijingthisSunday Weknowthatthemoon travel roundtheearth EithermyfatherorI help mymotherdothehousework Iwon tgohikingifit rain tomorrow Theyaretoopoortoafford buy abike Doyouknowhow use thecomputer Ipreferto play basketballratherthan run ontheplayground Therebe结构1 Thereis are 某物 某人 某地 某时 这样一种句型 句子中的is are和后面所跟的名词在数的方面必须一致 就近原则 1 肯定句 Thereis There s atraininthepicture Therearesomeapplesonthetable 一般现在时 Therewasabuildinginthearea Thereweresomebirdsinthesky 一般过去时 Thereisgoingto willbeazooinmytown 一般将来时 2 否定句 Thereisnot isn t apictureonthewall Therearenot aren t anybirdsinthetree Therewasnot wasn t atreeoutside Therewerenot weren t anyhousesinthefield Thereisn tgoingto willnot won t aparkonthemoutain e g There be apenandtwobooksonthedesk There be twobooksandapenonthedesk 3 疑问句和简略答语1 Is wasthereagirlunderthetree Yes thereis was No thereisnot isn t wasn t 2 willtherebeanewzoointhecity Yes therewillbe No therewon t 3 Are Aren t Werethereanyglassesonthetable Yes thereare were No therearenot weren t 4 Howmanydaysarethereinaweek Thereareseven Practice1 There abedandabigwardrobewithamirror A areB WereC wasD be2 Ifthepolicehadn treactedquickly abadaccident A therewereB therewillbeC therecouldhavebeenD therehadtobe3 There acowandmanysheepatthehillside 4 There manysheepandcows 5 Werethereanyorangesinthebag Yes No 6 Therearesomeboys play inthepark 2 therebe句型与各种情态动词连用 Therecan must may could be原形 某物 某人 某地 某时例如 Ther