Unit2 I'll help to clean up the city parks名词:sign 标志;信号feeling 感觉satisfaction 满足;满意joy 快乐;快乐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;喝采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 孤单的;寂寞的strong 强健的;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 聪颖的副词:alone 独自;单独代词:several 几种;数个;某些兼类词:volunteer v 义务做;自愿做 n 志愿者notice n 告知 v 注意到change v&n 变化;变化interest n 爱好 v 使感爱好短语:clean up 打扫洁净cheer up 快乐振奋起来give out 分发;散发come up with 提出;想出put off 推迟hand out 分发call up 打电话给某人used to 曾经;过去care for 照顾try out 参与选拔;试用fix up 修理;安装give away 赠送;捐赠take after 像set up 建起;设置make a difference 影响;有作用知识点:1、clean up 打扫洁净I clean up my desk
我把桌子打扫洁净
The room is too dirty, please clean