找出每组单词中不同类的一个。( )(1)A. fifteen B. cat C. bird( )(2)A. sixteen B. big C. twenty( )(3)A. short B. seventeen C. eleven( )(4)A. father B .mother C. eighteen
( ) (3)The weather is very_____. A. hottest B. hot C. warmer
( ) (2)____ summer , boys and girls can swim. A. On B. In C. At
() (1)Some of students go on trips____ their parents. A. with B. of C. for
按要求写单词。 (1)hot (反义词)---________ (2) rain(变形容词)---_________ (3) heavy(反义词)--__ ________ (4) close(反义词)---_________ (5) teacher(复数形式)---________ (6) camp(现在分词)---_________
给下列单词选择正确的汉语意思。 ( ) (1)class A. 同学B.年级 ( ) (2)heavy A. 重的B.轻的 ( ) (3)around A.围绕B.操场 ( ) (4)hottest A.热B.最热 ( ) (5)trip A.旅行B.假期