文档介绍：Unit2I'llhelptocleanupthecityparks名词:sign标志;信号feeling感觉satisfaction满足;满意joy高兴;愉快owner物主;主人journey旅行wheel车轮;轮子letter信difficulty困难door门training训练;培训kindness仁慈;善良动词:cheer欢呼;喝彩raise募集;征集repair修理fix修理;安装imagine想像open打开carry拿;提;携带train训练;培训understand理解形容词:lonely孤独的;寂寞的strong强壮的;强烈的broken破损的;残缺的disabled丧失能力的;有残疾的blind瞎的;失明的deaf聋的excited激动的;兴奋的clever聪明的副词:alone独自;单独代词:several几个;数个;一些兼类词:volunteerv义务做;自愿做n志愿者noticen通知v注意到changev&n变化;改变interestn兴趣v使感兴趣短语:cleanup打扫干净cheerup高兴振奋起来giveout分发;eupwith提出;想出putoff推迟handout分发callup打电话给某人usedto曾经;过去carefor照顾tryout参加选拔;试用fixup修理;安装giveaway赠送;捐赠takeafter像setup建起;设立makeadifference影响;有作用知识点:1、。Theroomistoodirty,,请打扫干净。2、help(to)dosth帮助做某事;有助于做某事Themedicinehelps(to)。Shehelps(to)。helpsbwithsth=helpsb(to)dosth帮助某人做某事TomhelpsLucywithEnglish.=TomhelpsLucy(to)。3、cheerup使高兴,。。4、giveout分发;散发giveaway捐赠giveup放弃5、volunteertodosth志愿做某事Asavolunteer,,Thomas志愿帮助他人。6、putoff张贴;举起putoff熄灭puton穿上putdown放下7、。。8、。Heisusedtogettingupearl