Unit3 Comic strip and Welcome to the unit 预习检测一、单词拼写(共4题,共4分)1. If you donthave a dictionary with you, you can use _(我的).2. There is_ (没有什么) difficult for him.3. _ (也许)Amy is in the classroom.4. _ (欢迎)to our school.2、 单项选择题(共3题,共3分)1.Peter, can youcome downstairs and do me a favor?Yes, mum. I_.A. cameB. comeC. am coming2. Lets _for a walk, shall we?A. to goB. goingC. goD. Gone3. There _no flowers in the garden in winter.A. mayB. may beC. maybeD. be