外研版(一起)英语三年级上册(全) 语法知识点

外研版(一起)英语三年级上册(全)语法知识点三年级上册英语语法知识点Module1Unit1do+主语+动词……?（do要根据主语变换形式）----一般疑问句之一回答：Yes，主语do./No,主语don’t.例子：DoyouusechopsticksintheUK?----做出肯定/否定回答Doyouwantrice?Doyouwantnoodles?Doyoulikerice?Doyouuseaknifeandfork?Dotheywantrice?Doesheuseaknifeandfork?Doesshelikerice?主语+be+形容词(adj.）：什么怎么样例子：Iamhungry.----转换其他人称造句Thenoodlesaregood.Itiseasyforus.Itishardforus.缩写主语+be：Iam=I’mYouare=you’reWeare=we’reTheyare=they’reItis=it’sHeis=he’sSheis=she’sWhatis=what’s否定形式：arenot=aren’tisnot=isn’tdonot=don’tdoesnot=doesn’t主语+动词+宾语例子：Youlikemeat.----替换各种宾语Weuseaknifeandfork.词组：Lookat+名词Lookatthemess!----替换各种名词Lookatme!Look!Unit2What+be+主语+动词ing?谁正在做什么？回答：主语+be+doing……谁正在做什么。Whatareyoudoing?Whatareyoueating?----Iameatinggrass,(替换meat,rice,noodles,hamburgersandchips,apples.)现在进行时结构：be+动词ing正在……（四大时态之一）Whatareyoueating?----特殊疑问句----找出各自的be+doingWhatareyoudoing?----特殊疑问句I’meatinggrass.----肯定句I’meatingmeat.I’meatinghamburgersandchips.I’musingmyhands.He’susingchopsticks.She’susingaknifeandfork.be+主语+动词ing……?(be要根据主语变换形式)----一般疑问句之二回答：Yes，主语be./No,主语benot.Areyoueatinganapple?----做出肯定/否定回答Areyoueatingahamburger?Aretheyeatinggrass?Isheeatingchips?Issheeatingrice?Isyourmothereatingnoodles?词组：Speak+语言：说什么语言SpeakEnglishSpeakChineseSpeakJapaneseSpeakFrenchPlease请Trythem,please.(放最后的时候一般用逗号隔开)Pleasetrythem.(放前面不需要逗号隔开)Module2Unit1现在进行时结构：be+动词ing正在……（四大时态之一）Whatareyoudoing?----特殊疑问句----找出各自的be+doingWe’remakingacake.----肯定句We’remakingacakeforyou.We’remakingaplane.I’mridingmybike.I’mmakingacake.I’mreading.I’mworking.Amy’splayingthepiano.Sam’splayingthedrums.（写出每个肯定句特殊疑问句）祈使句Let+某人+动词原形+某事：让某人做某事Let’smakeacakeforMumandDad.Let’sgotoschool.Let’sgohome.Letmedoit.缩写：let’s=letus让我们扩展：let后面的人称代词+宾格宾格（置于动词or介词后面）第一人称第二人称第三人称单数me我you你him他,her她,it它复数us我们you你们them（他，她，它）们动词原形+宾格！orBe+形容词！Bequiet!Pleasebequiet!Pleasegotoyourroom!Pleasestop!词组：Goodidea!好主意！Thankyou！谢谢你！Thanks！谢谢！Manythanks!非常感谢！Yes！是的！Unit2现在进行时结构：be+动词ing正在……（四大时态之一）Whatareyoudoing?----特殊疑问句----找出各自的be+doingWhat’shedoing?What’sshedoing?Whataretheydoing？I’mwatchingTV.I’mwateringtheflowers.He’sriding.She’seating.He’sdoinghishomework.Heisreading.He’swriting.She’ssleeping.Theyaredrawing.Sheisgettingup.We’remakingducks.We’remakingplanes.Acatisrunning.扩展：主格（用作主语）第一人称第二人称第三人称单数I我you你he他，she她，it它复数we我们you你们they（他，她，它）们主语+be+形容词：什么怎么样I’msorry.It’slovely.指示代词指示代词单数（后+单数）this这，这个that那，那个复数（后+复数）these这些those那些That’smyflower!Thisismybag.Thesearemybooks.Thoseareyourbooks.缩写：that’s=thatis词组：Hereyouare.给你。WatchTV看电视Rideabike骑单车Readabook/readbooks看书Getup起床Drawapicture画画Pleasecomeandeatthecakenow!(祈使句)Module3Unit1&Unit2What+be+those/these/this/that？(那些/这些/这个/那个)是什么？Whatarethose?那些是什么？Whatarethese?这些是什么？Theyareflowers.(paperflowers,dragonboats,greentrees,books.tigers)---替换作答注：those和these用复数，且不管是those还是these，回答一律用they代替。Whatisthis?这是什么？Whatisthat?那是什么？Itisabook.(paperflower,dragonboat,greentree)---替换作答注：this和that用复数，且不管是this还是that，回答一律用it代替。Let+主语+动词原形。让谁做什么。Let’swatertheflowers.Let’srow.Let’sfeedtheducks.注：let’s=letus让我们lookat+名词:看……Lookatthoseducksoverthere!Lookatthebooks!Look!看！（后面不接名词。和listen同，可看作现在进行时态的一个标志词）Look!Theyareswimminginthepoor.Listen!Someoneissingingnexttotheroom.词组：Getout:走开Watertheflowers：浇花Overthere：那里主语+be+形容词：什么怎么样Theseducksareverynaughty!They’reverynaughty.现在进行时结构：be+v.ing正在做什么What+be+主语+v.ing?谁正在做什么？----特殊疑问句Whataretheydoing?（theducks替换主语）Theyareplayinghide-and-seek.Theducksarecomingnow.Theducksareplayingintherain.Thesearehidingunderthetree.Thosearehidingundertheflowers.Module4Unit1&Unit2Can+主语+动词原形？----一般疑问句之三Canyourunfast?---Yes,Ican./No,Ican’t.----自己做肯定/否定回答Canyoujumpfar?Canyouswim?Canwegohome?---Yes,youcan./No,youcan’t.Canherun?---Yes,hecan./No,hecan’t.Canshewalk?---Yes,shecan./No,shecan’t.Cantheycook?---Yes,theycan./No,theycan’t.(替换动词原形：sing,dance,playbasketball,playfootball,fly,climb,seeabird,cook,eat)注：用you(你)提问时，肯定否定回答用I(我)回答。What+can+主语+动词原形？Whatcanyousee?你能看见什么？----特殊疑问句Icanseeabird.----回答Icanseeakoala.Icanseeaplane.Whatcanyoudo?你能做什么？----特殊疑问句Icanswim.----回答Icansing.Icanmakeacake.主语+can+动词原形。----陈述句Icanjumpfar.----肯定句Icanjump.Icanrunfast.Icanswim.Icanseeabird.Itcanfly.Itcanclimb.Youcansing.ShecandanceIcan’tjumpfar.----否定句Itcan’tfly.Itcan’tclimb.Hecan’tdance.缩写：cannot=can’tModule5Unit1&Unit2Can+主语+动词原形…？----一般疑问句之三CanIhaveanicecream?CanIhavealook?CanIhaveadrink,please?CanIwatchTV?CanIhavesomesweets?CanIcomein?Canyourunfast?CanIreadthisbook?CanIreadbookshere?CanIwritealetterhere?CanIsinghere?Canyouwearyourdress?CanIflyakite?肯定/否定回答Yes,主格+can.----肯定回答No,主格+can’t.----否定回答Yes,Ican./No,Ican’t.Yes,youcan./No,youcan’t.Yes,hecan./No,hecan’t.Yes,shecan./No,shecan’t.Yes,itcan./No,itcan’t.Yes,wecan./No,wecan’t.Yes,theycan./No,theycan’t.固定搭配havealook:看一看haveadrink：喝一杯watchTV:看电视goout:出去Hereyouare!给你！Comein.进来readabook:读书Don’tworry!不要担心writealetter:写信flyakite:放风筝Module6Unit1&Unit2主语+havegot+名词:谁有什么。havegot有（hasgot第三人称单数形式/hadgot过去式）I’vegotnewshortsandnewshoes.I’vegotanewfriend.I’vegotanewfootball.I’vegotanewdress.I’vegotapear.I’vegotapeach.I’vegotanewschoolbag.He’sgotanewshirt.He’sgotnewtrousers.She’sgotanewdress.She’sgotnewshoes.He’sgotanewshirt.You’vegotasnake.You’vegotacat.It’sgotlongears.It’sgotaverylongnose.It’sgotgreeneyes.It’sgottwolegs.缩写I’vegot=IhavegotYou’vegot=YouhavegotHe’sgot=hehasgotShe’sgot=shehasgotIt’sgot=ithasgot注:he’s=heis,she’s=sheis,it’s=itis，这三个缩写是有2种原形，注意区分Thisis…这是……（介绍人或者物时使用）ThisisZhangjie.ThisisQiqi.ThisisJiangFei.ThisisXiaoxiao.Thisisabook.Thisisadog.What+is+it?它是什么？It’sabook.It’sarabbit.It’saduck.It’samouse.词组playwith：和……一起玩becareful:小心besorry:对不起Don’tworry.不要担心。单词①衣服dress:连衣裙shoes:鞋子coat：外套skirt：短裙sweater:毛衣trousers:裤子shirt：衬衫hat：帽子cap：鸭舌帽②动物dog：狗cat：猫mouse：老鼠（复数mice）rabbit：兔子snake：蛇duck：鸭子elephant：大象③身体部位head：头ear:耳朵eye:眼睛nose:鼻子mouse：嘴tooth：牙齿（复数teeth）neck：脖子shoulder:肩膀arm：手臂hand：手finger：手指knee：膝盖leg：腿foot：脚（复数feet）toe：脚趾Module7Unit1&Unit2have+主语+got+名词？你有什么吗？------一般疑问句Haveyougotaheadache?----Yes,Ihave./No,Ihaven’t.(肯定/否定回答)Haveyougotastomachache?Haveyougotatesttoday?Haveyougotapictureofapanda?Haveyougotapictureofamonkey?HasSaragotacough?----Yes,shehas./No,shehasn’t.HasDaminggotacold?----Yes,hehas./No,hehasn’t.Hashegotapen?Hashegotabook?注：①肯定/否定回答Yes,主格+have(has).No,主格+haven’t(hasn’t).-Yes,Ihave./No,Ihaven’t.-Yes,youhave./No,youhaven’t.-Yes,wehave./No,wehaven’t.-Yes,theyhave./No,theyhaven’t.-Yes,shehas./No,shehasn’t.-Yes,hehas./No,hehasn’t.-Yes,ithas./No,ithasn’t.②肯定/否定回答Yes,主格+have(has)got+名词.No,主格+haven’t(hasn’t)got+名词.-Haveyougotastomachache?(可替换aheadache,atest,abook)-Yes,Ihavegotastomachache./No,Ihaven’tgotastomachache.主语+have(has)got+名词:谁有什么。She’sgotacold.He’sgotacold.He’sgotacough.I’vegotapictureofpanda.注：she’sgot=shehasgot,he’sgot=hehasgot(区别she’s=sheis,he’s=heis)Where+be+主语？谁(什么)在哪里？Where’sJake?----He’sill.(He’sathome.)Where’sthecat?Where’sthebook?Where’sthepanda？缩写：where‘s=whereisModule8Unit1&Unit2Thisis…这是……(介绍人或物，距离近的人或物)ThisisBob.ThisisBob’shouse.Thisisyourbook,Daming.ThisisSam’sbook.Thisismyblackpen.ThisisSam’sredpen.Thisismymum’scake.Thisismydad’scake.Thisismycake.Thisismydad’sumbrella.Thisismymum’sumbrella.ThisisFatherBear’sbag.Thatis…那是……(介绍人或物，距离远的人或物)Thatismytoyhorse.ThatisDaming’sball.Thisismycatandthatismydog.Isthis…?这是……?(距离近)----一般疑问句Isthisyourgrandma’sumbrella?----Yes,itis./No,itisn’t.Isthisyourumbrella?IsthisAmy’scat?IsthisSam’sdog?IsthisLingling’spen?IsthisSam’scap?Isthat…?那是……?(距离远)----一般疑问句IsthatSam’scap?----Yes,itis./No,itisn’t.Isthatyourumbrella?注：Isthis和Isthat的一般疑问句，统一用Yes,itis./No,itisn’t.作为肯定/否定回答。名词+‘s:……的----名词所有格Sam’sbookcat’shouseBob’shouseMum’scakeDad’sumbrellaDaming’sballLingling’spen Amy’scatFatherBear’sbagModule9Unit1&Unit2主语+be+goingto+动词原形…….谁打算做什么。begoingtodo:打算做……It’sgoingtobesportsdayonFriday.I’mgoingtodothelongjump.I’mgoingtomakenewfriends.Amyisgoingtodothehighjump.I’mgoingtoplayfootball.I’mgoingtoplaybasketball.I’mgoingtorunarace.I’mgoingtofly.I’mgoingtobeadriver.(可替换ateacher,anurse,apoliceman等)She’sgoingtobedoctor.Where+be+主语+from?谁来自哪里？befrom:来自……(be动词：am,is,are)Whereareyoufrom?----I’mfromthemoon.Whereishefrom?----HeisfromBeijing.Wherearetheyfrom?----TheyarefromShanghai.What+be+主语+goingtodo?谁打算做什么？-----特殊疑问句Whatareyougoingtodo?---Iamgoingtomakenewfriends.Whatishegoingtodo?---Heisgoingtodothelongjump.Whatisshegoingtodo?---Sheisgoingtodothehighjump.Whataretheygoingtodo?---Theyaregoingtoplayfootball.What+be+主语+goingtobe?谁打算成为什么？-----特殊疑问句Whatareyougoingtobe?---I’mgoingtobeadoctor.Whatishegoingtobe?---He’sgoingtobeateacher.Whatisshegoingtobe?---She’sgoingtobeanurse.词组befrom:来自makefriends:交朋友onFriday:在星期五dothelongjump:跳远dothehighjump:跳高runarace:参加跑步比赛runfast:跑得快comeon：加油playfootball：踢足球playbasketball：打篮球Module10Unit1&Unit2Be+主语+goingto+地名？谁打算去某地吗？----一般疑问句Be动词（am,is,are,根据人称变化）AreyougoingtoHongKong?---Yes,Iam./No,I’mnot.AreyougoingtoBeijing?IshegoingtoShanghai?---Yes,heis./No,he’snot.IsshegoingtoHainan?---Yes,sheis./No,she’snot.AretheygoingtoGuangzhou?---Yes,theyare./No,theyaren’t.Where+be+主语+going？谁打算去哪里？----特殊疑问句Whereareyougoing?