1、Unit4 Then and now Part B Lets wrap it up习题1go（过去式）_2is （过去式）_ 3ride（过去式） _4talk（过去式）_5drink（过去式）_ 6run（过去式）_7do（过去式）_8dont（过去式）_9on（对应词）_ 10ice-skate（现在分词）_11a（同义词）_ 12metre（复数）_一、按要求写单词。二、根据句意，填上所给单词的适当形式。1It _(is) an egg before.2Now Chen Jie _ (is) 1.5 metres tall.3In summer, the _ (tree) are gre
2、en.4She _ (read) a book yesterday.5Changes _ (be) all around us.三、单项选择。（ ）1I read a book _ the tree.Awith Bunder Coff（ ）2In _, the trees are yellow. Aautumn Bsummer Cwinter（ ）3There _ a building here before.Ais Bwere Cwas（ ）4I _ to the park and played football.Ago Bgoes Cwent（ ）5I _ drink tea last night. Adidnt Bdont Cdoesnt（ ）6It is _ egg. Aa Ban Ctwo（ ）7There _ no library in my old school. Aare Bwas Cwere四、写出下列句子的否定句。1I was short before._2They were active before._3I went to the park yesterday._4She took pictures of the food._5He went to the park on foot._6I did homework last night._
