Unit 2 预习·新知早知道1 同步讲解 【新教材】外研版（2019）选择性必修第二册

Ⅰ.匹配词义 a．单词匹配 (　　)1.switch A．n.毛巾 (　　)2.motivate B．n.概况 (　　)3.profile C．v.改变，转换 (　　)4.towel D．v.激发，激励 (　　)5.rely E．v.(为生活或生存而)依赖 [答案]　1—5　CDBAE b．短语匹配 (　　)1.pick up A．依靠，依赖 (　　)2.to be honest B．充分利用 (　　)3.rely on C．说实话 (　　)4.other than D．除了 (　　)5.make full use of E．重新开始；拾起 [答案]　1—5　ECADB Ⅱ.默写单词 1．access n. 接触的机会 2．security n. 安全 3．occupy v. 占用，占去(时间) 4．constantly adv. 持续不断地；经常地 Ⅰ.语境填词 towel；occupy；security；switched；access；constantly；motivating；profile 1．Strict security measures are in force in the capital. 2．He took his flashlight from his jacket pocket and switched it on. 3．The bed seemed to occupy most of the room. 4．What is motivating this person? 5．The newspaper publishes a profile of a leading sportsman every week. 6．We are constantly being reminded to cut down our fat intake. 7．Sylvia fetched a towel from the bathroom. 8．Journalists were denied access to the President. Ⅱ.语法填空之派生词 1．We have a security(secure) guard around the whole area. 2．Another reason is that any ma