文档介绍：Unit2I'llhelptocleanupthecityparks名词:sign标志;信号owner物主;主人difficulty困难feeling感觉journey旅行door门satisfaction满足;满意wheel车轮;轮子training训练;培训joy高兴;愉快letter信kindness仁慈;善良动词:cheer欢呼;喝彩fix修理;安装carry拿;提;携带raise募集;征集imagine想像train训练;培训repair修理open打开understand理解形容词:lonely孤独的;寂寞的disabled丧失能力的;有残疾的excited激动的;兴奋的strong强壮的;强烈的blind瞎的;失明的clever聪明的broken破损的;残缺的deaf聋的副词: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changev&n变化;改变noticen通知v注意到interestn兴趣v使感兴趣短语:cleanup打扫干净carefor照顾cheerup高兴振奋起来tryout参加选拔;试用giveout分发;散发fixup修理;eupwith提出;想出giveaway赠送;捐赠putoff推迟takeafter像handout分发setup建起;设立callup打电话给某人makeadifference影响;有作用usedto曾经;过去知识点: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