人教版三年级--六年级英语(PEP)知识点小结 一、基础知识 1
字母:26 个字母的大小写 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z 2
语音:元音的发音 (1)5 个元音字母:A E I O U (2)12 个单元音: ●前元音:[i:] [ɪ] [e] [æ] ●中元音:[ɜ:] [ə] ●后元音:[ɑ:] [ɒ] [ɔ:] [u:] [ʊ] [ʌ] (3)双元音(8 个) ●合口双元音[ai] [ei] [au] [əu] [ɔi] ●集中双元音[iə] [εə] [uə] 3
词汇:词汇量,近反义词 4
句子:大小写,标点符号 二、语法知识 1
名词:名词单复数,名词的格 (一)名词单复数 ●一般情况,直接加-s,如:book-books, bag-bags, cat-cats ●以s
ch 结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches ●以“辅音字母+y”结尾,变 y 为 i, 再加-es,如:family-families, strawberry-strawberries ●以“f 或 fe”结尾,变 f 或 fe 为 v, 再加-es,如:knife-knives 不规则名词复数: man-men,woman-women, policeman-policemen,policewoman-policewomen, mouse-mice,child-children, foot-feet,tooth-teeth, fish-fish,people-people,Chinese-Chinese,Japanese