【同步练习】Unit 21 Lesson 2（北师大） (2).docx

北师大出版社 高二 ( 选修7 ) 畅言教育Unit 21 HUMAN BIOLOGYLesson 2 Brain Power同步练习 选择题1. Although he talked for half an hour, I still cant understand how on earth his remarks _- what we are discussing now.A. turn to B. relate to C. come to D. refer to2. To our puzzlement, the written record of our conversation doesnt _ what was actually said.A. submit to B. correspond to C. contribute to D. cater to3. _ his grades with Toms, Jack was quite satisfied.A. Compared B. To compare C. Comparing D. Compare4. - When will you leave for London?-We have decided to _ starting the voyage, owing to the change of the weather.A. accomplish .B. expand C. postpone D. ensure 5. Treat _ to a glass of wine to help you relax at the end of the day.A. one B. oneself C. you D. yourself 单词拼写1. I can not _(识别) the signature .2. He has no control over his _(情绪)。3. TV must _(迎合) for many different tastes.4. We decided to take her advice and _(延期) trip.5. The new flat has _(充足的) living space.6. Some of the space will at first be used for _(储存) 完成句子1.我们必须对自己负责任，对他人负责，对社会负责。We must _ ourselves, for others and for society.2.越来越多的证据表明该疾病是由一种有缺陷的基因引起的。Evidence is accumulating that a defective gene may _this disease.3.计算机系统又软硬件组成。Computer systems _ software and hardware.4.你应该立即去看医生。You should go and see a doctor _.5.他受到了老板的冷遇。He was coldly _ by his boss.答案和解析 选择题1-5BDCCD 单词拼写1. identify; 2.emotion ; 3.cater ; meet; suit; 4.postpone; 5.ample 6.storage 完成句子1. be responsibl