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1、Lets sing猜猜书包里有些什么?-Whats in your schoolbag?-An English book, a Chinese book, a maths book and three storybooks.What isan a的用法: a和an都是冠词,a一般意为“一”,用于辅音因素的单词开头,an也是这个意思,只是用于元音因素的单词的开头。一般来说,以元音字母(a,e,i,o,u)开头的一般第一个音节都是元音因素。名词单数变复数规则1一般名词复数是在名词后面加上“s”,如mapmaps, bagbags等; 2以s, sh, ch, x等结尾的词加“es”,如busbus
2、es, watchwatches等; 3以辅音字母y结尾的词,变y为i加es,如babybabies等;以元音字母 y结尾的名词变复数时,直接加s变复数,如monkeymonkeys, holidayholidays, storeystoreys4以o结尾的名词,有些加es: Negroes, heroes, tomatoes, potatoes.其它加s: radios, zoos, pianos, photos,tomatoes 5以f或fe结尾的名词,多数变f为v加es: wives, knives.但有些词只加s: roofs, proof s, chiefsListen and chooseListen and choose小小 调调 查查Whats in your schoolbag?A maths A maths book.book.练习练习1.There are six_ in my schoolbag.A.Book B. books C. a book2. Its _ eraser.A. an B. a C./