Unit 2 Welcome to the unit & Reading基础知识练习-2022-2023学年高中英语牛津译林版（2020）必修第三册

译林牛津英语必修三Unit 2 Welcome to the unit & Reading基础知识练习（附答案） Ⅰ. 单词拼写 1. A number of bombs have exploded, seriously i________ at least five people. 2. We all made a sigh of r________ when we heard that he was safe. 3. When two objects in space c________, they break into many smaller pieces. 4. It never o________ to me that we should have been good friends. 5 The arrest of the famous star has produced an immediate r________ from the press. 6. The Internet keeps us i________ of what is going on around us at any time. 7. The need for increased flexibility has been ________ (确认) by changes in the design. 8. By viewing a favorite photo, listening to a favorite piece of music, or ________ (拥抱) a pet, you can quickly relax and focus yourself. 9. She could no longer contain herself, and was convinced that some ________ (灾难) was approaching. 10. He stood up, ________ (示意) to the professor that he had finished his task. Ⅱ. 短语填空(用所给短语的适当形式填空，有两项多余) crash into; warn sb. of; protect...from...; keep one's head; at large; clear...of...; hold on to; signal to; occur to; to one's relief; in the face of; in case 1. When Jim heard the fire alarm, he __________ and looked for the nearest exit. 2. The car ______________ a bus on the bridge, and the driver was killed on the spot. 3. We need to take a positive attitude even ______________ difficulties. 4. In all, I believe in my potentiality and ______________ my dream! 5. Although ______________ danger, tourists can't help taking photos near the river. 6. After ______________ all charges, the man was set free. 7. When he was walking in the street this morning, a new idea ______________ him. 8. It is necessary for us to apply some sun cream in hot summer to __________ our skin ________ getting burnt. 9. ______________, my efforts paid off eventually. 10. You probably won't need to call—but take my number, just ______________. Ⅲ. 单句填空 A)词汇知识运用 1. Any ________ (injure) to a child is a cause of great concern to us. 2. After the ________ (dest