1、英语选修6(人教版)第四学时Grammar跟踪练习一、在空格上填入适当的词1I _ (come) if I had time to spare.解析：从句用了过去式(had)，主句动词应用would动词原形，构成虚拟语气。答案：would come2I didnt see your sister at the meeting.If she _ (come)，she _ (meet) my brother.解析：全句用了表示与过去事实相反的虚拟语气。答案：had come；would have met3If the hurricane had happened during the daytim
2、e，there _ (be) more deaths.答案：would have been4If it _ (rain) heavily last night，all the crops _ (flood)答案：had rained；would have been flooded5_ I _ (be) in good health，I _ (go) with you the other day.答案：Had；been；could have gone6_ you _ (tell) me earlier，I could have done something.答案：Had；told7If I _
3、(work) harder at school，I _ (get) a better job.答案：had worked；would have got8If you _ (listen) to me，you _ (not，be) in such trouble now.答案：had listened；would not be9If I _ (have) some visits last summer，the holiday _ (not，seem) so endless.答案：had had；would not have seemed10He has a talent for writing
4、poems.He _ (win) the first prize if he _ (practise) more.答案：would have won；had practised二、翻译下列句子1如果有人给我钱，明天我会买一辆车。_答案：If someone gave me the money，Id buy a car tomorrow.2如果你当时继续尝试，你早就可以取得很大进步了。_答案：If you had gone on trying，you would have made much progress.3如果你认真听了老师的讲课，并及时地复习功课，你的英语早就提高了。_答案：If you
5、 had listened to your teacher in class and (you had) gone over your lessons in time，you would have improved your English.4要不是有你的帮助，我是不可能这么快找到问题的答案的。_答案：Without your help，I couldnt have found the answer to the problem so soon.But for your help，I couldnt have found the answer to the problem so soon.If
6、 it had not been for your help，I couldnt have found the answer to the problem so soon.5要不是有电，这个世界不知道会怎么样。_答案：Without electricity，no one would know what would happen to the world.三、用括号内动词的适当形式填空During the “Cultural Revolution”(19661976)，Chinese teachers 1._ (be)at the bottom of the social scale partl
7、y due to the prevalent mentality at that time where education 2._ _ (see) as synonymous with counterrevolution(反革命)The teachers 3._ (not，be)treated badly if they 4._ (respect). Then students would not have looked on their teachers 5._ their enemy.Education 6._ (not，regard) as the opposite in the dir
8、ection of revolution.Without “Cultural Revolution”，the education in China 7._ (be) quite different today.Fortunately，ever since then teachers 8._ (gain) their respect in society and education 9._ (give) its due status in the overall national 10._(develop) blueprint.答案：1were2.was seen3.would not have been4had been respected5.as6.would not have been regarded7would be8.have gained9.has been given10.development