必修2Unit1参考答案TI Keys:(One possible version)走进课文任务1:1.balance2.protests3.turned to4.established5.donated6.disappearing任务2:1.to give way to2.likely3.committee4.prevent5.departments6.conducted7.donations8.preserve句型巡航I.1.There comes a time when you have to make decisions by yourself.2.You've been doing that job for years and there comes a time when you need to make achange.3.Is it impossible for us to get tickets for the concert?II.1.Not only do the nurses2.Not only;but also;is enjoying.1.who needs attention for a long time2.turned to citizens for helpIV.1.As we all know 2.Getting up earlyT2Keys:(One possible version,客观题除外)词语保鲜1.1.(1)入口;进入(2)山洞:洞穴(3)顶部:屋顶(4)庙:寺(5)throughout(6)出口:通道2.(7委员会(8)共和国(9)部:司;科3.(10)disappear(11)quote(12)组织:安排:带领(13)attempt(14)identify4.(15)线索;提示(16)comparison(17)opinion(18)抗议(19)tradition(20)further(21)数码的:数字显示的II.1.creative;creativity/creativeness;creatively2.promote;promotion3.application;applicant;apply4.donate:donation;donator5.limited:limitation:limit6.loss;lose:lost;loser7.investigate;investigation8.balance:balance:balanced9.proposal;propose10.prevent;prevention;preventive;preventable1/3