必修⑤ Unit 3Ⅰ.单词拼写1.His speech made a good ________ (印象) on the audience.答案:impression2.Lightning ________ (闪光) in the sky.答案:flashed3.I need an ________ (立即的) reply.答案:instant4.Zhang Haidi is ________ (乐观) about her life.答案:optimistic5.He ________ (经常) calls me,which makes me angry.答案:constantly6.It's necessary for everyone to ________ ( 系牢) your safety belt when driving.答案:fasten7.If you ________ (按) the button,the machine will start.答案:press8.The ________ (周围的) scenery in our school is very beautiful.答案:surrounding9.They have ________(相似的)experiences,but their end result is different.答案:similar10 . If you want to get the job , you'd better have ________( 以 前 的 ) experience.答案:previousⅡ.完成句子1.I ________ ________ ________ him in the crowd.在人群中我再也看不到他了。答案:lost sight of2.She ________ ________ her first teaching post in 2010.2010 年她走上第一个教学岗位。答案:took up3.We'd better ________ ________ if we want to be in time for the film.如果我们想及时看电影,最好要加快速度。答案:speed up4.________ ________ ________,the problem seems easy.乍看起来,这个问题好像容易。答案:At first sight5.The project had to be given up ________ ________ ________ money由于缺钱,这项工程被迫放弃。答案:for lack ofⅢ.单项选择11.As there is less and less coal and oil,scientists are exploring new ways of making use of ________ energy,such as sunlight,wind and water for power and fuel.A.primary B.alternativeC.instant D.unique解析:考查形容词辨析。primary“基本的”;alternative“供选择的,可替代的”;instant“瞬间的”;unique“独一无二的”。B 项最合句意。答案:B2 . (2012· 合 肥 模 拟 )In order to meet the demands , they had to ________ production.A.fasten up B.rise upC.speed up D.go up解...