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volunteer nC志愿者;vt. & vi.(常与to连用)自愿去做,主动请求去做 We want some volunteers to help paint the house. 我们想要几个自愿帮助漆房屋的人。 We all volunteered to paint the house. 我们都自愿漆这房子。,知识拓展 voluntary adj. 自愿的,志愿的 She made a voluntary decision to leave the job. 她主动辞去了这份工作。,知识运用 (1)Now lets recite the poem we learned last week. Any_? Aprovides Boffers Csupplies Dvolunteers 答案:D 本题题意:现在背诵上周学的那首诗。谁自告奋勇?volunteer表示“自愿(做)”。,(2)If you wish to join our committee and_for the betterment of the whole school, please register in the Admissions Office. Aoffer Bpresent Cpropose Dvolunteer 答案:D 本题题意:如果您愿意加入协会,成为学校的志愿者,请到入学办公室报名。volunteer“自愿;自愿服务”,常常和介词for连用。,work as担当,充当(act as, serve as) She works as my cook on Sunday. 星期天她当我的厨师。 After graduation, she worked as a doctor. 毕业后她当了医生。 知识拓展 (1)work on 继续工作,从事 (2)work at 从事 (3)work out 计算出;制定;结果成为 (4)work hard at 努力学,词语辨析 work on与work at (1)work on“从事;创作;进行”,后面接名词、代词或v.ing ,强调做具体的事;还可表示“继续工作;努力说服”,既可作及物动词短语,又可作不及物动词短语。 (2)work at “致力于;从事于;研究;学习”,后面接名词、代词或v.ing,强调把时间和精力等用在某一方面的事情上,侧重于说明所从事的工作性质。,知识运用 完成句子 (1)Ive _your share of the expenses at $5. (2)In order to pass the exam,they had to _English. (3)He is _a new novel. 答案:(1)worked out (2)work hard at (3)working on,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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