Unit 6 Disaster and hope 重点语法Grammar 省略-2022-2023学年高一英语必修第三册单元重难点易错题精练（外研版2019）

班级 姓名 学号 分数 Unit 6 Disaster and hope 省略 （时间：60分钟，满分：60分） 一、单项选择(本大题共30小题，每小题1分，共30分) 1．I feel worried when_____the documentary. A．to watch B．watch C．watching D．watched 2．We can learn from the educational program how to make positive choices when _________ with personal conflicts. A．we face B．facing C．faced D．being faced 3．Children, when ________ by their parents, are allowed to enter the stadium. A．accompany B．accompanied C．accompanying D．to be accompanied 4．--- I hate talking with that guy. Look, he is coming. What should I do? --- Don’t speak unless ________. A．speaking B．spoken to C．spoken D．speaking to 5．You can’t be careful enough while ________the street. A．crossing B．crossed C．to cross D．crossed 6．The new machine, if ________ properly, will work at least ten years. A．use B．using C．being used D．used 7．Although ________ to stop, he kept on working A．tell B．telling C．having told D．told 8．While ___ along the street, I met an old friend of mine. A．I walking B．was walking C．I am walking D．walking 9．Video games can be a poor influence if ________ in the wrong hands. A．to leave B．leaving C．leave D．left 10．Nuclear energy may be dangerous if ________. A．controls B．not controlling C．not controlled D．controlled 11．When ___________ for his views about his teaching job, Philip said he found it very interesting and rewarding. A．asking B．asked C．having asked D．to be asked 12．When _____ to hand in his homework, Philip told his teacher that he had left it home. A．asking B．asked C．having asked D．to be asked 13．When __________, the factory will provide new jobs for graduates. A．built B．is built C．has built D．will be built 14．He is a man of few words, and seldom speaks until _____ to. A．spoken B．speaking C．speak D．be spoken 15．Once ______ what to do, these computers will show great power in carrying it out. A．to teach B．teaches C．teaching D．taught 16．The new technology, if _________ to rice growing, will help increase the grain output． A．