四年级英语-教科版-Unit-1--What

1Unit1What‟sinyourroom?1、词汇Want/nextto.../between2、重点句型1）询问某物里面有什么的句型----What‟sin...?句型结构：What‟sin+其他？重点解析：此句型是由what引导的特殊疑问句。疑问词what意为“什么”，几次in意为“在...里面”。答语为“Thereis/are++in+其他.”，也可以直接回答物品名称。例如：What‟sinyourroom?---Thereisabed,adeskandachairinmyroom.What‟sinyourbag?---Therearesomebooksandapen.2）巧问颜色----Whatcolour...?句型结构：Whatcolouris/are+物品？例如：Whatcolourisyourcomputer?---It‟spink.Whatcolourarethey?---Theyaregreen.3、方位介词On表示“在...上面”。（强调两者互相接触）例如：Iputmypenonthedesk.In表示“在...里面”例如：Theballisinthebox.Near表示“在...附近”例如：Helivesneartheriver.Over表示“在...上面”.(不与物体接触）例如：Thereisabridgeovertheriver.Under表示“在...下面”例如：Thereisapairofshoesunderthebed.Behind表示“在...后面”例如：Thereisariverbehindthehouse.Infrontof表示“在...前面”例如：Thereisabigtreeinfrontofthehouse.Nextto...在旁边例如：Thereisabednexttothewindow.Between在（两者）之间例如：Thereisachairbetweenthedoorandthewindow.4、语法：be动词的用法和区别therebe句型和have/has的用法区别一、Be动词Be动词：am、is、are口诀：我用am,你用are,is用在他她它，复数全用are。2例题：1.I______aboy.______youaboy?No,I_____not.2.Thegirl______Jack'ssister.3.Thedog_______tallandfat.4.Thejeans______onthedesk.(一）、有be动词的肯定句和否定句IamfromLondon.IamnotfromLondon.Heisateacher.Heisnotateacher.Sheisinthediningroom.Sheisnotinthediningroom.Myhairislong.Myhairisnotlong.Hereyesaresmall.Hereyesarenotsmall.归纳：在有be动词的句子中，改否定句时只要在be动词______加上_____。（二）、有be动词的一般疑问句AmIaChinese?Yes,youare.No,youaren‟t.AretheyAmerican?Yes,theyare.No,theyaren‟t.Isthecatfat?Yes,itis.No,itisn‟t.（三）、综合练习用恰当的be动词填空。1.Themanwithbigeyes_______ateacher.2.______yourbrotherintheclassroom?3.Where_____yourmother?She______athome.4.How_______yourfather?5.MikeandLiuTao______atschool.6.Whosedress______this?7.Whosesocks______they?8.That______myredskirt.9.Who______I?10.Here______ascarfforyou.3二、Therebe(一)：therebe句型基本认识1、定义：Therebe句型表示某处存在某物或某人。2、结构：(1)Thereis+单数可数名词/不可数名词+地点状语.(2)Thereare+复数名词+地点状语.注意事项：there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。当主语是两个或两个以上的名词时，谓语动词要与跟它最近的那个名词一致。如：①Thereisabirdinthetree.树上有一只鸟。②Thereisateacherandmanystudentsinourclassroom.我们教室里有一位老师和许多学生。③Therearetwoboysandagirlunderthetree.树下有两个男孩，一个女孩。(二)：therebe句型的常考点1：变成否定Therebe句型的否定式的构成和含有be动词的其它句型一样，在be后加上not即可。例如：例1：Therearesomepicturesonthewall.=Therearen'tanypicturesonthewall.例2：Thereisabikebehindthetree.=Thereisn'tabikebehindthetree.2：变成一般疑问句Therebe句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。some用于肯定句，any用于否定或疑问句。ThereissomewateronMars.→IsthereanywateronMars?Therearesomefishinthewater.→Arethereanyfishinthewater?3：特殊疑问句对主语提问：当主语是人的时候，则用who引导，当主语是物的时候，则用what引导。注意：无论原句的主语是单数还是复数，对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如：Therearemanythingsoverthere.→What'soverthere?Thereisalittlegirlintheroom.→Whoisintheroom?4对地点状语提问：则用where引导。如：Thereisacomputeronthedesk.→Whereisthecomputer?Therearefourchildrenontheplayground.→Wherearethefourchildren?对数量提问：般有两种句型结构：Howmany+复数名词+arethere+介词短语？Howmuch+不可数名词+isthere+介词短语？二、Have/has1、定义：指的是主观上的“拥有；持有”，表示某人拥有某物，是一种所属关系2、结构：主语+have（第三人称单数用has）+物品例如：Ihavesomeapples.Mymother‟shassomefriends.3、have/has跟主语的搭配第一人称：我，我们I,we第二人称：你，你们you第三人称：除第一、第二人称之外的其他人称第三人称单数：he,she,it,Kitty,Alice,Benhave(第三人称单数)——has语法练习：一）、用“have,has”or“thereis,thereare”填空1.I________agoodfatherandagoodmother.2.____________atelescopeonthedesk.3.He_________atape-recorder.4._____________abasketballintheplayground.5.She__________somedresses.6.They___________anicegarden.7.Whatdoyou___________?8.______________areading-roominthebuilding?9.WhatdoesMike___________?10.______________anybooksinthebookcase?5二）单项填空。()1.There___not____milkinthecuponthetable.A.are,manyB.are,muchC.is,manyD.is,much()2.Howmany___arethereintheroom?A.appleB.studentsC.milkD.paper()3.Howmanyboys____thereinClassone?A.beB.isC.areD.Am()4.There____alotofgoodnewsintoday'snewspaper.A.isB.areC.wasD.Were()5.There__pencil-box,twobooksandsomeflowersonthedesk.A.isaB.aresomeC.hasaD.havesome()6.There___anappleandtenbananasinthebasket.Youcantakeanyofthem.A.areB.isC.hasD.have()7.Mytoydogbigears.A.haveB.hasC.thereisD.thereare()8.____anyflowersonbothsidesofthestreet?A．IsthereB．ArethereC．HasD．Have()9.Thereisnoairorwateronthemoon.Isthere?____.A.Yes,thereareB.No,thereisn'tC.Yes,thereisn'tD.No,thereis()10.____anyflowersonbothsidesofthestreet?A.IsthereB.ArethereC.HasD.Have课后练习：一、判断语音是否一致1、gamehat()2、canface()3、shortEnglish()4、carpark()5、mayplay()6、sandsafe()二、英汉互译1.紫色的花_____________2.在门后面_____________3.在床下面_____________4.两只棕色的猫_______________65.一张大床_______________6.nexttothecomputer_________________7.onthewall_____________8.在床上___________三、选择()1、Iwantyou______yourbedroom.A.drawB.todrawC.drawing()2、Lookatmybooks.______onmydesk.A.TheyB.It‟sC.They‟re()3、______inyourroom?A.WhatB.What‟sC.Where()4、Thereisamap______thewall.A.onB.inC.under()5、There____twobrowncatsunderthebed.A.isB.areC.has()6、_______Picture2,thereisabed.A.InB.AtC.On()7、Thereisabigbednext______thewindow.A.inB.toC.at()8、Whatcolour________thewindow?A.isB.areC.in()9、Thereisasmallbedinmybedroom,_______.A.tooB.alsoC.and()10、Thereisachair___thedoorandthewindow.A.nexttoB.betweenC.near四、连线1、What‟sinyourroom?A.It‟snexttothewindow.2、Whatcolo