外研社英语三起四年级下册知识点全

Thisismylittlesister,Sheisacutegirl.Thisfriend,’snaughtyAreyounaughty?No,Iamnot.Areyouclever?Yes,Iam.Module2:It’sabookaboutLondon.’mfromLondon.It’sverybigandverybeautiful.Thedeskisveryold.Isthatyourhouse?No,ittheQueen’shouse.Isittall?is.Isheclever?Yes,heis.Thedeskisveryold.Theschoolisbeautiful.ThisisRiverThames,’slongandwide.Therearemanyboatsontheriver.BigBen------It’sveryoldandverytall.HypeIt'sverybeautiful.TowerBridge------Itveryfamousandverybeautiful.Module3:

一般将来时用法;示将来个时间要发的动作存在的状态也表示来经常或重复发生动作，常与示将来时间状语连。如：tomorrow，nextMonday，nextyear,Next构成及化：一般将时常用两种结构Begoing动词原形表示打、备做事或即发生定要发的事。Will+动原形：示将发生的作或情况，有太多计划性，还来表示意。goingto+词原形肯定Mysistergoinglearnnextyear.姐姐准明年学英。否定Inottotomorrow。

我明天打算去海南

一般疑句Isyourgoingplaybasketballwithheisn’t.特殊疑句特殊疑问(WH-)+一般疑句？Whataregoingdoforsport？+词原形

主语+will+词原形Iwilldomyhomeworknext。Theywonwatch。WillyoutakeyourkitetomorrowYes，Iwill.Nowon’t.Whatyoudo？WhatshanshanonMonday？Shewilltoschool.OnMondaygoswimmingOnTuesdayplaywithmyfriend.OnWednesdaygotothepark.OnThursdayIdomyhomework.OnFridayvisitmygrandma.OnSaturdayhelpmymother.OnSundayreadmybooks.Great!Takekitewhy-because-sohaveapicnicModule4OneRobotsTheywillWilltheydoourhomework?(dothehouseworkmakecakessingsongswriteletterstakepictures)ItcantalkItwillbehot(cold,sunny,windy,cool,snowy,rainy,warm,cloudy)inBeijing.Itwillsnow(cold)inShenyang.

WillitbewindyinBeijing?Yes,itwill,No,itwonModule5Module6:good-betterbad-worse.加“the”theChangjiangRivertheYellowRivertheRiverThamestheGreatWalltheSummerPalace.比较级口诀：长短二高，小老少胖瘦强热。thin-thinnerfat-fatterbig-biggerhot-hotterAmy’stallerthanLingling.BeijingisbiggerthanTianjin.Ithinkthisgirlisbetterthanthefirstgirl.Ithinkshe’sworse.Doyouagree?Yes,Ido.No,IdonThefirstgirl.The+器playtheerhu(zither/guitar/drums)[类前不加]Pleasebequiet,pleasestandupintheparkPopmusicChinesemusicThisgirlisgood.IthinkLinglingbetterDaming.Module7eastnorthIt’salsocalledtheUSA.PeoplespeakEnglishinAmerican.WashingtonD.C.isthecapitaloftheUSA,itisintheeast.SanFranciscoisanicecity.it’sinthewest.SanyaisafamouscityinintheinthesouthofChina.)Module8\9\10一般过去Whoarethey?theyaremygrandparents.Theywereyoung,then,nowtheyareold.Whoisthatlittlegirl?me.Shewasfatthen.Nowthin.They’tthen.wereShewasn’ttallthen,shewasshort.Wasitfat?No,itwasn’t,Itwasthin.

Icookedyesterday.Ididncookyesterday.Didyoucookmeatyeaterday?Yes,did.No,’t.Wasitaniceday?Yes,itwassunny.CookfishwalkintheparkhelpMum,watchTVstoptalkplaytablelistenmusicplaythecomputerlaughdanceWhattoyourhead?SamIwentabikerideyesterday.Wewereandthirsty.Weboughtawatermelon.Samthewatermelononthebike.Samoffthebike!Thewatermelonbumpedhead.Samhadlotsofchocolatesbiscuitsyesterday,sotodayhe’sgotastomachache.Amyhadacoldyesterday,andtodayshegotaheadache.Linglinghadaheadacheyesterday,andtoday’sgotafever.I.一般过去时的概念一般过时表示过去个时间生的动作或在的状。常和表示去的时状语连。如：lastyear,yesterday等；也可表示过经常反发生的动作例如：①Isawhiminthestreetyesterday.昨天我在街上看见他了。②LiMeialwayswenttoschoolonfootlast年李梅总是步行上学。II.一般过去时的构成动词过去式的构成：(1)规则动词过去式的构成有四条规则：①一般在动词原形末尾直接加上-ed。如：look-looked②以不发音的字母e结尾的动词，去e再加ed。如：live-lived。③末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再ed。如：stop-stopped。

④末尾是辅音字母+y结尾的动词为i-ed不规则动词的过去式需特殊记忆。如：am(is)-was,are-were,go-went,come-came,take-took,have(has)-had等。III.一般过去时的几种句型肯定句结构为：主+动词的过去式+其它。如Hewenttotheparkyesterday.否定句结构为：主语+didnot词原形+其它。如：Hedidn'tgototheparkyesterday.一般过去时的一般疑问句的构成：Did+主语＋动词原形＋其它？如：1)-DidyougotoBeijinglastweek?-Yes,wedid.(No,wedidn't.)2)-Didyoutakepictureslastweekend?-No,Ididn't.(Yes,Idid.)一般过去时的特殊疑问句的构成：疑问词＋did+主语＋动词原形＋其它？如：1)-Whatdidyoudolastnight?-Ididmyhomework.2)-Wheredidyougolastweek?-IwenttoShanghaiwithmyparents.一般过时口诀一般过时并不难，示过去作、状态记间。动词要过去式，时状语句站。否定句简单，didn't在动词形前，它部分不要。一般疑句也好变，did放在句子前，主、动原形、它部分依次。特殊疑句也简单，问词加般疑问句记间。最后一请注意，动过去式牢记。

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