动词的4种形式归纳与练习ppt课件

现在分词：1.直接+inggoingworkingplayingfinding2.去e+ingcomingtakingwritinglivinggivingdrivingridingmaking3.双写最后一个辅音字母+ingswimmingputtingsittingshoppingsettinggettingbeginningstoppingrunning,1,规则动词过去式的构成,原形,过去式,构成规则,lookwatch,lookedwatched,livedused,stoppedtripped,studiedworried,1.直接加ed,2.词尾是e的动词加d,3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加ed,4.结尾是辅音字母+y的动词，改y为i，再加ed,2,不规则动词的过去式am/is-wasare-werego-wentswim-swamdo-didfly-flewhave-hadsay-saidsee-sawtake-took（带，照相）come-cameget-got（得到）draw-drew（画画）give-gavesing-sangeat-atebuy-boughtleave-leftread-readwill-wouldcan-couldlose-lostwear-worethink-thoughtfind-foundtell-toldrun-ranmake-madefeed-fedknow-knew,3,动词第三人称单数:HeSheItMikeThedog1.直接+slikeswantslivesplayscollects2.以o,s,xsh,ch,结尾的单词+eswasheswatchesgoesdoesteaches3.辅音+y结尾，y变i+escarry-carriesfly-flies(注:以a,e,i,o,u5个元音字母+y结尾,则直接+s)4.特殊变化:have-hasare-is,4,名词单数变复数方法：1.直接加s：mouth-mouthskilo-kilos(公斤),boy-boys，toy-toys(玩具),day-days(天，日),plane-planes(飞机)way-ways(路，方法),5,2.以-o,-s,-x,-ch,-sh结尾的单词加esbox-boxes,bus-buses,class-classes,dress-dresses(连衣裙，套服),glass-glasses(玻璃杯),watch-watches(手表),potato-potatoes(土豆),tomato-tomatoes(西红柿),6,3辅音字母+y,y变i+es:lady-ladies(女士),baby-babies(婴儿),family-families(家庭),fly-flies(苍蝇)，country-countries(国家）4、以-f,-fe结尾的单词，把f,fe变v+es:shelf-shelves(架子),knife-knives(小刀)leaf-leaves(树叶）,7,5、特殊变化的单词：man-men(男人),policeman-policemen(警察),woman-women(妇女)tooth-teeth(牙齿),goose-geese(鹅),child-children(孩子),sheep-sheep(绵羊)people(人们)(无单数形式)foot-feet(脚),8,Begoingto句型,一、对于将要发生的事或计划、打算、决定要做的事。都以“begoingto+动词原形+-”的句型来表示。二、be动词有am/is/are三种形式，与主语的人称一致。三、句末常有表示将来的时间连用。如：nextweek,tomorrow,9,Begoingto句型,1肯定句：主语+be+goingto+V原+-Iamgoingtotakeatriptomorrow.Itisgoingtorain.Wearegoingtovisitmygrandparentsthisweekend.,10,Begoingto句型,2否定句：句型中含有be动词，所以否定句直接在be动词后加not即可，其余不变。Iamnotgoingtobeateacher.Tomisntgoingtoplayfootballthedayaftertomorrow.,11,Begoingto句型,3一般疑问句：因句型中有be动词，所以直接把Be动词放句首即可。简略回答：肯定：Yes,主语+be.否定：No,主语+benot.A:Areyougoingtogoshoppingthisweekend?B:Yes,Iam./No,Iamnot.,12,Begoingto句型,4特殊疑问句：特殊问词+be+主语+goingto+V原+-？Whatareyougoingtodothisweekend?Whenisshegoingtobuyanewhouse?Whoisgoingtogoshopping?,13,对画线部分提问：ImgoingtotheGreatWall.Imgoingtobuyabook.Imgoingtolearnkungfu.4.Weregoingtothezooontheweekend.,Whereareyougoing?,Whatareyougoingtodo?,Whatareyougoingtolearn?,Whenareyougoingtothezoo?,14,5.UsuallyIgotoschoolonfoot,becausemyhomeisnear.6.UsuallyIgotoschoolbybus,becauseitsfast.7.Theygototheparkbysubway.8.Mikegoestoschoolonfoot.,Whydoyouusuallygotoschoolonfoot?,Whydoyouusuallygotoschoolbybus?,Howdotheygotothepark?,HowdoesMikegotoschool?,15,对时间提问：When?Whattime?对地点提问：Where?对东西、动物提问：What?对行为、动作提问：Whatdo?对交通方式提问：ow?对原因提问：Why?,16,Begoingto句型,一用所给词的适当形式填空：1I_tothezoothisweekend.(go)John_hisgrandparentstonight.(visit)3We_somebooksinthebookstorethisafternoon.(buy)4What_you_ontheweekend?(do),am,going,to,go,is,goingtovisit,aregoingtobuy,are,goingtodo,17,二按要求转换句型：Imgoingtoseeadoctortomorrow.(变成一般疑问句并给出肯定回答或否定回答）.Theyregoingtobuysomecomicbooksnextweek.（同上）3.Mikeisgoingtoplayfootballontheweekend.(变成否定句）,Areyougoingtoseeadoctortomorrow?,Yes,Iam.,No,Imnot.,Aretheygoingtobuysomecomicbooksnextweek?,Yes,theyare.,No,theyarent.,Mikeisntgoingtoplayfootballontheweekend.,18,1.现在进行时:look,now,amis+动词ingare2.一般将来时：tomorrow,tonight,nextweek,Sundaymorningthismorning/afternoon/eveningamisgoingto+动词原形are,19,3.一般现在时：often,always,usually,sometimes,never,onSaturdays,everyweek/day/year,I/We/You/They/复数人和物动词原形He/She/It/单数人和物动词+s/es,20,用所给动词的适当形式填空：Itheclothesnow.(wash)Itheclothesthisafternoon.(wash)3.IkitesonSaturdays.(fly)4.IkitesnextSaturday.(fly)5.Look!Hethebedroom.(clean)6.Hethebedroomtomorrowmorning.(clean)7.Whattheyintheevening?(do)8.Whattheythisevening?(do),amwashing,amgoingtowash,fly,amgoingtofly,iscleaning,isgoingtoclean,do,do,are,goingtodo,21,用所给词的适当形式填空：Howdoyou_(get)there?2.Iwant_(buy)anewbook.3.Lets_(go)togetherafterlunch.4.Youcan_(go)tothepetshop.5._(turn)rightatthepostoffice.,get,tobuy,