文档介绍：八年级英语下册知识点总结(1-3单元)  Unit1What’sthematter? 一、基础知识 ’sthematter?怎么啦?出什么事情了? 【解析】matter/'mætə(r))/;事情 What’sthematterwithyou?=What’sthetroublewithyou?=What’swrongwithyou?你怎么了? 【注】:matter和trouble为名词,其前可加the或形容词性物主代词, 【用法】用于询问某人有什么病或某人遇到什么麻烦、问题其后跟询问对象时,与介词with连用。即: What’sthematterwithsb.?=What’syourtrouble?=What’sup?=Whathappenstosb.? —What’sthematterwithyou?—Ihaveabadcold. 。haveacold=catchacold=havetheflu感冒 haveafever发烧haveacough咳嗽haveastomachache胃疼,肚子疼haveatoothache牙疼haveaheadache头疼 +ache(疼痛)构成新的复合词 stomach+ache=stomachachehead+ache=headachetooth+ache=toothacheback+ache=backache后背痛 +形容词,意为太......,toomuch+名词,意为很多,大量。【形容、副词】足够的/地,enough放在名前后,形副后。goodenough足够好,enoughmoney=muchmoney ,lie躺,躺着,过去式lay;lie说谎,过去式lied “或许”,常用于句首,表示可能性,后加句子。Maybeyouareright. maybe,是情态动词+be的结构,意为“可能,也许”,后加名词、代词或形容词。Hemaybeangry. soundlike+名词代词和从句:Itsoundslikeyoudon’tknowthetruth. +形容词,“听起来,好像”,Themusicsoundsnice. ,实义动词need+名词,需要某物; ,主语通常是人,表示人主动的动作:Youneedtolistencarefullyduringclass. ,表示被动的动作:Yourdirtyclothesneedwashing. (thebus)下(公交车)geton上车 ,赞同; :Iagreewiththatidea. :IagreetoLiLei. ,麻烦;beintrouble遇到麻烦,maketrouble制造麻烦,havetrouble(in)doingsth.=havedifficulties(in)doingsth做......有麻烦。 =rightnow=atonce,意为马上。 [不可数名词]劝告,建议,向…征求意见,;advise[动词] . 【复习】exercise练习、锻炼当exercise意为“练习”时,为可数名词即可加s 当exercise意为“锻炼”时,为不可数名词即不加s ,使……疼痛,……受伤,Hehurthislegwhileexercising. 不及物动词,……(部位)疼。Hisleghurtbadly. clean【动词】打扫,cleantheclassroom打扫教室,【形容词】干净的,cleaner意为清洁工。 (用手或器具)打;击打Theboyhitthedogwithastone. 、鼻子、后背,on用在所打较硬的部位; 、眼睛、肚子,in用在所打较软的部位。 beusedtosth./、适应了……、做某事,强调状态;Hisgrandpawasusedtocountrylife. Maryisnotusedtogettingupearlyi