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1、1.cheer(sb.)up（让某人）变得高兴；振奋起来The good news cheered up everyone in our class.2.give out分发；散发，相当于hand out The teacher is giving out/handing out the test papers.give sth.out to sb.意为_.3.volunteer【名词】志愿者【动词】义务做，自愿做（某事）volunteer to do sth.The girls could volunteer in an after-school study program.,4.used
2、to do sth.过去/曾经(常)做某事，表示过去的习惯、动作或状态，并强调现在已经不再存在或发生。There used to be a cinema here.They told me stories about the past and how things used to be.,6.alone【形容词】独自一人的，无感情色彩：The musician enjoyed living alone and writing songs himself.lonely（感到）孤独寂寞的，带有很强的感情色彩，可做表语或定语。The lonely boy is not lonely now.,7.c
3、are for sb./sth.照顾；照料 care【名词】小心，关心take care of=look after【动词】care about sb./sth.关心，在意某人/事【形容词】careful/careless【副词】carefully,8.such“这样的，这种，如此”，用于修饰名词 such+a/an+形容词+单数名词：such a good day/such an exciting match such+形容词+复数名词/不可数名词：such important decisions/such delicious food 如果名词前被many,much,few,little修
4、饰时，只能用so，而不用such：so many sick children/so little time,9.try out for参加选拔，争取成为Thirty football players tried out for the Best Player of the year.try out试用，试验 10.journey【名词】（尤指长途）旅行，行程；trip【名词】多指短途旅行；travel【名词、动词】travel around the world【名词】traveler旅行者 11.【复习】be busy with sth./be busy doing sth.,12.【复习】t
5、ry doing sth./try to do sth.try ones best(to do sth.)13.【复习】be worried about sb./sth.=worry about sb./sth.14.raise money集资，筹钱；raise money for为筹钱 raise【动词】举起；提高；募集,【形容词】broken破损的，出毛病的；blind瞎的，失明的；deaf聋的；disabled有残疾的，丧失能力的 在句中做定语和表语：My glass is broken./This is a broken glass.make it possible(for sb.)t
6、o do sth.使（某人）做某事成为可能，You helped to make it possible for me to have Lucky.make it+形容词(+for sb.)to do sth.使（某人）做某事成为；think/find it+形容词to do sth.,make a difference to对有影响；对有作用，difference前可以用no,any,some,much等修饰，如 The rain made no difference to the game.Hard-working makes much difference to study.diffic
7、ulty【可数/不可数】表示抽象意义的“困难”时为不可数；表示具体的“难题、难事”时为可数；have difficulty(in)doing sth.=have trouble(in)doing sth.=have problems doing sth.,train【动词】训练，trained为过去分词，可做定语，意为“受过训练的”a trained dog be excited about sth.，Everyone is excited about the good news.【复习】excited意为，在句中做；exciting意为，在句中做。,order【名词】命令，指示；顺序，次序【动词】订购；点（菜）follow the orderchange【动词】变化，改变Its hard for a person to change his life(style).【名词】变化；零钱 change A for B用A换成B：When you travel in China,remember to change US dollars for RMB.repair【动词】修理，修补；fix【动词】安装；使固定【fix up修理=repair】,
