人教版八年级下册英语-Unit2-知识点

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；散发comeupwith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、cleanup打扫干净Icleanupmydesk.我把桌子打扫干净。Theroomistoodirty,pleasecleanitup.房间太脏了，请打扫干净。2、help（to）dosth帮助做某事；有助于做某事Themedicinehelps（to）reducethepain.这种药有助于减轻疼痛。Shehelps（to）chooseanewbagforme.她帮我选了一个新包。helpsbwithsth=helpsb（to）dosth帮助某人做某事TomhelpsLucywithEnglish.=TomhelpsLucy（to）learnEnglish.Tom帮助Lucy学英语。3、cheerup使高兴，振奋Theysingasongtocheeruptheplayers.他们唱歌鼓舞运动员。Theyneedaholidaytocheerthemup.他们需要一个休假使他们振奋起来。4、giveout分发；散发giveaway捐赠giveup放弃5、volunteertodosth志愿做某事Asavolunteer,Thomasvolunteertohelpothers.作为一个志愿者，Thomas志愿帮助他人。6、putoff张贴；举起putoff熄灭puton穿上putdown放下7、noticesbdosth注意到某人做了某事noticesbdoingsth注意到某人正在做某事Inoticedhimleavetheroom.我注意到他离开了房间。Shenoticedtheboyfollowinghim.她注意到这个男孩正在跟踪她。8、usedtodosth过去做某事beusedtodoingsth习惯做某事Heusedtobeateacher.他过去是一名老师。Heisusedtogettingupearly.他习惯早起。9、carefor=takecareof=lookafter照顾Shecaredfor/tookcareof/lookedafterherbabyyesterday.她昨天照顾她的孩子。10、decidetodosth决定做某事HedecidedtojointheEnglishclub.他决定加入英语俱乐部。11、atthesametime同时ontime按时allthetime一直Shecandobothatthesametime.她可以同时做两件事。Wecanfinishthejobontime.我们可以按时完成这件事。I'vekeptonthinkingaboutthatallthetime.我一直记着这件事。12、few很少表否定修饰可数名词复数afew少数；些许表肯定little几乎没有；一点表否定修饰不可数名词alittle少量表肯定Imadefewphonecalls.我没打什么电话。Imadeafewphonecalls.我打了几个电话。Ihadlittlemoneyandlittlefreetime.我没什么钱，也没多少空闲时间。Ihadalittlemoneyandalittlefreetime.我有点钱，也有点空闲时间。13、lonelyadj孤独的aloneadv独自；单独Shelivesaloneandshealwaysfeellonely.她自己住，所以她经常感到孤独。14、thanks/thankyoufordoingsth=thanks/thankyouforsth因……感谢你Imustthankyouforhelpingme.=Imustthankyouforyourhelp.我必须感谢你的帮助。Thankyouforthedeliciousdinner.谢谢你这顿美味的晚餐。15、动词不定式：todo想要拒绝忘记want/refuse/forgettodosth需要努力学习need/try/learntodosth选择同意帮助choose/agree/helptodosth希望决定开始wish/hope/decide/begin/starttodosth要求告诉教邀请鼓励ask/tell/teach/invite/encouragesbtodosth