小学三年级下册英语重点知识总结

1、小学三年级下册英语重点知识总结1.Whatisthat?Itismyfamilytree.3.Whoistheoldladywithgreyhair?Sheismygrandmother.Whoisthatboywithaball?Heismybrother.4.Whoarethechildren?Theyaremycousins.2.Whatarethey?Theyarecars.5.Whataboutthatbeautifulwoman?Sheismymother.Whataboutthatoneontheshelf?Itisapictureofmyfamily.Doyouhaveanyp

2、igs?Yes,Ido./No,Idont.Ihaveafarm.（肯定）-Idonthaveafarm.（否定）Ihavesomeducks.（肯定）-Idonthaveanyducks.（否定）Whatis计?Itisacar.Whatisthis?Itisastamp.Whatisthat?Itisapostcard.Whatarethey?Theyarecars.Whatarethese?Theyarestamps.Whatarethose?Theyarepostcards.句型：Befrom+国家类单词（如:China,Japan,）Whereareyoufrom?IamfromCh

3、ina.（注：国家类与国籍类单词第一个字母要大写）Whereisshefrom?SheisfromJapan.WearebothfromBritain.我们都是来自英国。问：Whatisinyour?/Whatisyourlike?答：Ithas.如：-Whatisinyourbedroom?/Whatisyourbedroomlike?Ithasabedandachair./或者直接简答：Abedandachair.Whereisthemouse?Itisinthecorner.Wherearethosemice?Theyareunderthebed.Howmanyducksarethere

4、inthepicture?Therearethree.Howmanyducksarethereinthepicture?Thereisone.Arethereanyducksinthepicture?Yes,thereare.Arethereanyducksinthispicture?Yes,thereare./或者：Yes,thereisone.Whatisin.?Ithas./Thereis（are）.Whatisinyourbedroom?Ithasabedandadesk.或者Thereisabedandadesk.Whatisinyourclassroom?Ithassomedesk

5、sandchairs.或者Therearesomedesksandchairs.补充知识点：Lindaistheirdaughter.（肯定句）Lindaisnttheirdaughter.（否定句）Theyaremyteachers.（肯定句）Theyarentmyteachers.（否定句）the+姓+s-表示一家人（本身以“s”结尾的只加女如theWebbs（伟博一家人）theJones（琼思一家人）have&hasIHeYouSheWeThey复数形式some&anyhaveIt单数形式has（1）相同点：都表示“一些”的意思（2）不同点：some一般用于肯定句；any一般用于否定句（

6、not；nt）和疑问句（？）例句：Ihavesomepigs.Idonthaveanypigs.Doyouhaveanypigs?有关国家类与国籍类单词总结：国家America/Australia/Canada/China/Japan/Britain/France/Germany国籍American/Australian/Canadian/Chinese/Japanese/British/French/German注意：（美国缩写形式是：theUSA;中国的缩写形式是：thePRC;英国的缩写形式是：theUK.其中the不能够省略）常用的方位介词有如下：on在。上面in在。里面under在。

7、下面infrontof在。前面behind在。后面beside（by;nextto在。旁边against挨着、靠着。near在。附近opposite在ooo对面between.and在。和。的中间所用到的句型是：Put+物品+方位介词+地点女口：Putthechairsunderthedesks.Puttheexercisebooksbetweenthedictionaryandthetaperecorder.其它的一些固定搭配:inthecorner/ontheshelf/onthesofa/onthewall在墙上/againstthewall靠在墙上Ilike.because.我喜欢，因

8、为/Idontlike.because.我不喜欢，因为如：Ilikethisstampbecauseithasagoldfishonit.Idontlikethatstampbecauseitistnverybeautiful.句型：Therebe（1）（就近原则：there后面跟is或are，要看紧跟在后面的名词是单数还是复数。）ThereisasofaandtwotablesTherearetwotablesandasofa.2）Therebe句型的回答IsthereaTVinyourbedroom?Yes,thereis./No,thereisnt.Arethereanycookiesi

9、nyourfridge?Yes,thereare./No,therearent.Howmanyclassroomsarethereinyourschool?Thereare25classrooms.Howmanyplaygroundsarethereinyourschool?Thereisone.（3）Therebe句型的否定形式Thereisacatonthedesk.-Thereisntacatonthedesk.Therearesomecatsonthedesk.-Therearentanycatsonthedesk.Thereissomejuiceinthekitchen.-There

10、isntanyjuiceinthekitchen.I俄）my（我的）Iamateacher./MyEnglishteacherisMr.Zhang.we（我们）our俄们的）Weareyourteachers./OurEnglishteacherisMr.Zhang.you（你）your（尔的）Youareatallboy./Yourbagisbigandbeautiful.you（你们）your（你们的）Youaremygoodfriends./YourEnglishteacheristall.he（他）his（他的）Heismyfather./Hishairisshort.she（她）her（她的）Sheismymother./Herhairislong.it（它）its（它的）Itisatallbuilding./Itsmouthisbig.they（他们）their（他们的；她们的；它们的）Theyaremyfatherandmoth