[模拟演练]
Ⅰ.单句填空
1．Our teacher insisted that the key words worth paying attention to________(underline) before class.
【解析】 句意：我们老师坚持要在课前将值得注意的关键词划线。insist后的宾语从句中的谓语动词应是should＋动词原形，其中，should可以省略；根据句意应用被动形式。
【答案】 (should) be underlined
2．If Jim________(be) more independent, his parents' divorce would not have affected him as deeply.
【解析】 句意：如果吉姆当时更加独立一些，他父母离婚就不会如此深深地影响他。考查对已发生之事的虚拟，从句用had done形式，主句用would＋have done形式。
【答案】 had been
3．If the dog hadn't woken us, we wouldn't have noticed the fire and it________(spread) to the house next door.
【解析】 句意：如果当时不是这只狗把我们弄醒，我们就不会注意到火，那么大火就可能会蔓延到
