温馨提示： 此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。课时巩固提升. 用所给词的适当形式填空1. If John had listened to me, he_(not, fail)his exam. 2. (2016北京高考)Why didnt you tell me about your trouble last week? If you_(tell)me, I could have helped. 3. Peter wishes that he_(study)arts instead of sciences now. 4. If it_(rain)tomorrow, the match would be postponed. 5. (2016浙江高考)Had the governments and scientists not worked together, AIDS-related deaths_(not, fall)since their highest in 2005. 6. I would rather his brother_(not, take)the MH370 flight. 7. If he_(spend)more time practicing speaking English before, he would have been able to speak it much better. 8. The teacher requested that all the students_(research)this problem carefully. 9. I wish they_(stop)making so much noise so that I could concentrate on my work. 10. Her pale face suggested she_(be)ill, and we suggested she_(have)a good rest. 答案:1. couldnt have failed 2. had told 3. studied 4. were to rain/should rain/rained 5. wouldnt have fallen 6. hadnt taken 7. had spent 8. (should)research 9. would stop 10. was; should have . 完成句子1. If I_ _ _ _ _ _ (早来几分钟的话), I should have met him. (come)2. If he had followed my advice, he_ _ _ _ _ (不可能丢掉他的工作). (lose)3. The manager demanded that the task_ _(被完成)within a week. 4. If the sun_ _ _ _ (明天不再升起), what would we do? (rise)5. He insisted that he_ _ _ _ /_ _ _ _(没有做错). (do)6. They requested that I_ _ _ _ _ (把书还给)the library by next Friday. (return)7. (2016天津高考)I was wearing a seatbelt. If I hadnt been wearing one, I_ _ _ _ (可能已经受伤了). (injure)8. How I wish my house_ _ _ (没卖). Its more valuable now. (sell)9. _ _ _ _ /_ _ _ (如果我是你), I would have gone to her birthday yesterday. (be)10. Jill would rather we_ _(不离开)now, but we must go to work. (leave)答案:1. had come a few minutes earlier2. wouldnt have lost his job3. (should)be finished 4. didnt/shouldnt/werent to rise tomorrow5. had done nothing wrong; hadnt done anything wrong6. should return the books to7. would have been injured8. hadnt been sold9. If I were you; Were I you10. didnt leave. 改写句子(用虚拟语气, 句意不变)1. She was given enough money. She bought the book. If she_enough money, she wouldnt have bought the book. 2. He wants to come to the party, but he cant because he has to work. He_to the party if he didnt have to work. 3. Li Ping is easy-going, so she has a number of friends. If she were not easy-going, Li Ping_a number of friends. 4. He was not familiar with software, so he was fired by his boss. If he had been familiar with software, he_by his boss. 5. We know little about the disease, so we are not able to treat the patients effectively. If we_more about the disease, we would be able to treat the patients effectively. 6. Tom didnt work hard and he failed the exam. _Tom_hard, he would have passed the exam. 答案:1. had not been given 2. would come 3. wouldnt have 4. wouldnt have been fired 5. knew 6. Had; worked . 语法填空阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。Nowadays, the smog has been 1. _world concern. Since the winter last year, the smog 2. _(occur)frequently in China, 3. _has done great harm to our daily life. Many traffic accidents happened just because of the heavy smog weather. Whats worse, quite a lot of flights have to be put off, and a great number of people have to stay at home for fear of the poisonous air 4. _(cause)by the smog. How I wish we 5. _(enjoy)the clean air and the blue sky in the future. Some people demand that enterprises should take the duty. They think without so much industrial fuel burning, the air wouldnt have been polluted so heavily. Others insist that the government should take greater 6. _(responsible). 7. _(fortune), people have realized the great harm caused by the smog and the importance of protecting the environment and are taking measures 8. _(reduce)the smog weather. It 9. _(suggest)that everyone should go to work or school with the public traffic, such as the bus and the underground. Also, it is high time we planted more trees. Please protect our world with your heart 10. _you are. 1. 【解析】a。考查冠词。句意: 雾霾成了全世界都关心的一件事。冠词a修饰可数名词concern。2. 【解析】has occurred。考查时态。根据Since the winter last year可知要用现在完成时态。3. 【解析】which。考查定语从句。根据句子结构和句意可知本句是非限制性定语从句。which指代上文Since the winter last year, the smog has occurred frequently in China。which可翻译为“这”。4. 【解析】caused。考查非谓语动词。the poisonous air和the smog之间是被动关系, 所以用cause