2017届高考英语二轮复习语法综合演练：专题8 情态动词与虚拟语气（含解析）

　　综合演练

　　Tom and Peter are twins.They look as if they__1__(be) the same person.Both the two boys are smart，but Tom is hard­working while Peter is lazy.Tom always wins the first place in the exams while Peter doesn't.However，people believe if Peter__2__(work) as hard as Tom，he would do as well as his brother in his study.

　　At home，their parents suggest that they__3__(finish) their homework before playing computer games.But Peter insists that it__4__(be) OK to play games first as long as he can hand in his homework in time.Their mother gives in in the end.

　　One day，when doing his homework，Tom found he made a serious mistake.So he put his exercise book aside and used another one.When Peter found the previous exercise book，he struck out Tom's name and signed his name on its cover happily，and handed it in as his own homework the next day.

　　When the teacher told the truth to the twins' mother，she was very angry and shouted at Peter，“How I wish you__5__(be) as diligent as your brother！Now it's time that I__6__(give) you a good lesson.And you__7__play any computer games for a month！”

　　“Oh，no！Mom.__8__a computer for such a long time，I would die.I would rather you__9__(ask) me to do the dishes for a month alone.” Peter was upset.

　　“If you__10__(finish) your homework on time yesterday，you wouldn't be punished now，” said the mother.

　　[语篇解读]　本文为记叙文。汤姆和彼得是双胞胎兄弟，他们虽然长得很像但在学习态度上却迥然不同。

　　1．解析：此处应用虚拟语气，主句谓语动词look与as if从句谓语动词be没有先后顺序，故设空处用were。

　　答案：were

　　2．解析：句意：人们认为如果彼得像汤姆那样努力学习，在学习上他会和汤姆一样好。根据句意可知if从句为表示与现在事实相反的虚拟语气，故答案为worked。

　　答案：worked

　　3．解析：suggest作“建议”讲，后面宾语从句的谓语动词需用“should＋动词原形”，其中should可以省略。

　　答案：(should) finish

　　4．解析：本句中的insist意为“坚持认为”，故用陈述语气。当insist作“坚决要求”讲时才用虚拟语气，即其宾语从句的谓语动词为“should＋动词原形”，should可以省略。

　　答案：is

　　5．解析：wish后的宾语从句是与现在事实相反的虚拟语气，故填were。

　　答案：were

　　6．解析：“It is time＋that从句”，that从句的谓语动词用过去式或should＋动词原形。

　　答案：gave/should give

　　7．解析：此处表示“禁止”，故答案为mustn't。

　　答案：mustn't

　　8．解析：句意：如果那么长时间不玩电脑，我会死掉的。

　　答案：Without

　　9．解析：由would rather sb.did sth.可知填asked。

　　答案：asked

　　10．解析：本句中的if从句表示与过去事实相反的虚拟语气，故答案为had finished。

　　答案：had finished