2.2 Discovering Useful Structures -2021-2022学年高一英语课后培优练（人教版2019必修第三册）

姓名： 班级 Unit 2 Morals and Virtues 2.2 Discovering Useful Structures 一、基础巩固 I．单词拼写 1．A terrible _________(事故) happened at the crossing and an ambulance rushed the injured to the hospital. 2．She couldn't afford the _________(手术) because her family was poor. 3．Britain last year spent nearly ￡5,000 million more on _________(进口) food than selling abroad. 4．In the latest election，Mary was elected _________(主席) of the Students' Union. 5．Most _________(怀孕的) women remain off cigarettes while carrying the child. 6．She _________(假扮) herself as a man so she could fight on the battlefield. 7．You need to be more _________(灵活的) and imaginative in your approach. 8．If you want to double your _________(收入), you must double your effort. 9．The _________(紧张关系) between the two countries is likely to remain. 10．I'm buried in the English novels every day._________(因此) I have made great progress in my English study. 答案： 1. accident 2.operation 3.importing 4.chairman 5.pregnant 6. disguised 7.flexible 8.income 9.tension 10.Therefore II.单句语法填空 1. A plane crashed into a hill, 　　　　(kill) all 378 people in it.  2. He woke up only 　　　　　(find) himself in a hospital.  3. Last night, there were millions of people 　　　　　　(watch) the opening ceremony live on TV.  4. I found the girl 　　　　　　(play) the piano when I came in.  5. Listen! Do you hear someone 　　　　(call) for help?  6. They put the food out in their backyards and spend time in the nice weather, 　　　　(watch) birds.  7. My friends usually take my likes and dislikes into consideration when 　　　　(order), and I do the same for them.  8. The robot is powered by a battery on its back, which can keep it 　　　　(operate) for an hour.  9. 　　　　(ask) to work overtime that evening, I missed a wonderful film.  10. 　　　(clean) the rooms, we began to weed the garden.  答案： 1. killing　2. to find　3. watching　4. playing 5. calling　6. watching　7. ordering　8. operating 9. Having been asked　1