句型转换(共10小题,每空1分，记10分)
小题1:Jack is so young that he can’t understand it.
Jack is not old________ ________understand it.
小题2:His uncle is a doctor. His father is a doctor, too.
______his uncle and his father ______doctors.
小题3:How honest the boy is!
______an honest boy ______is!
小题4:Did you use them for keeping warm?
______they ______for keeping warm?
小题5:She found it difficult to learn English well.
She found______ _______difficult to learn English well.
小题1:enough to
小题2:Both are
小题3:What he
小题4:Were used
小题5:it was
试题解析：
小题1:考查同义句。句意：杰克太年轻听不懂。 so that如此……以致于，可转换成adj/adv+enough to do足够……做某事，故答案填 enough to
小题2:考查单句。句意：他叔叔是医生，他爸爸也是医生。too故答案填考查。too也，both...and...和……都，两个肯定单句可转换成both...and句型，谓语动词用复数，故答案填 Both are
小题3:考查感叹句。句意：这个男孩多诚实啊！How引导感叹句修饰形容词和副词，what引导感叹句修饰名词，故答案填 What he
小题4:考查被动语态。句意：你用它们保暖吗？them他们，宾格，they他们，主格，宾语变主语为被动语态，根据did可知为一般过去时，被动语语态结构为was/were+过去分词，故答案填 Were used
小题5:考查宾语从句。句意：她发现把英语学好很难。it形式宾语，difficult为宾补，宾补与宾语有逻辑上的主谓关系，当宾补为形容词时，可转换成主系表结构的宾语从句，故答案填 it was