pep四年级英语下册第四单元练习题 笔试部分 (60分)一、写出下列单词的复数形式。(10分)1.sheep 2.hen 3.cow 4.goat 5pig 6.duck 7.potato 8.tomato 9.onion 10.horse 二、根据汉语提示写出单词。(10分)1A: (多少) cows do you have?B:I have (30只)2A: (什么) are these?B:They are (绵羊)3He has two (奶牛) and three (马)4A:Are these (西红柿)?B:Yes, (它们是)三、按要求完成下列各题。(15分)1I have fifteen apples.(就画线部分提问) 2They are dogs(就画线部分提问) 3Are those horses?(作否定回答) 4I like sheep.(变成否定句) 5This