expectancy期望，期待 Vi. expect期待；预期 vt. expect期望；指望；认为；预料 9.freshman (Line8,Para 1) n.(plural freshmen)a student in the first year of high school,college or university(高中或大学的)一年级学生，新生 He's a freshman at Harvard(哈佛大学) 同根词 词根：fresher n. fresher新鲜人：大学一年级新生 freshener清凉剂；化妆水；新手 10.grin (Line 8,Para 8) vi.(grinned,grinning)smile broadly咧嘴笑 I)He grinned when we asked him if he liked this job ID)She kept grinningat me as if we were old friends n.a broadsmile咧嘴笑 I)He gave a broad grin when he saw her II)The pilot was unhurt and climbed out with a cheerful grin. 词组短语 grin and bear it逆来顺受 同根词 词根：grin n. grinning露底，露齿笑 grinner露齿而笑的人 11.grope (Line 4,Para 3) vi.try to find sth.by feeling with your hands(用手)摸索 I)He groped in his pocket for his ticket. II)Tom groped around in the dark until he found the light switch 词组短语 grope for v.探索 同近义词 vi摸索；探索 explore,feel about vt.摸索 feel about,fish forexpectancy 期望，期待 vi. expect 期待；预期 vt. expect 期望；指望；认为；预料 9. freshman (Line 8, Para 1) n. (plural freshmen) a student in the first year of high school, college or university（高中或大学的）一年级学生，新生 He’s a freshman at Harvard (哈佛大学). 同根词 词根：fresher n. fresher 新鲜人；大学一年级新生 freshener 清凉剂；化妆水；新手 10. grin (Line 8, Para 8) vi. (grinned, grinning) smile broadly 咧嘴笑 I) He grinned when we asked him if he liked this job. II) She kept grinning at me as if we were old friends. n. a broad smile 咧嘴笑 I) He gave a broad grin when he saw her. II) The pilot was unhurt and climbed out with a cheerful grin. 词组短语 grin and bear it 逆来顺受 同根词 词根：grin n. grinning 露底，露齿笑 grinner 露齿而笑的人 11. grope (Line 4, Para 3) vi. try to find sth. by feeling with your hands （用手）摸索 I) He groped in his pocket for his ticket. II) Tom groped around in the dark until he found the light switch. 词组短语 grope for v. 探索 同近义词 vi.摸索；探索 explore, feel about vt.摸索 feel about, fish for