期中单元考点-人教版八年级英语下册

八年级下册单元考点（重点）Unit11、情态动词must、can、could、may、should...情态动词+动词原形must提问否定回答用needn’t/don’thavetomust表示主观haveto客观can问can答，may问can答，could问也可以can答can't表示最否定（Itcan’tbehim,hehasgonetoBeijing）mustn't不能表示推测，翻译成禁止2、反身代词:myselfyourselfhimselfherselfitselfourselvesyourselvesthemselves常见短语:enjoyoneself玩得高兴helponeselfto请自用byoneself独自3、enough用法enough放在名前形副后.(充足的).例：oldenoughenoughmoney4、use用法usedtodo过去常常做某事.beusedtodoing习惯于做.beusedtodo被用来做.5、重点单词:①breathev.呼吸.breathn.呼吸②meanv意思是meaningn意思meaningfuladj有意义的meaningless无意义的③diev死deathn死deadadj死的dyingadj濒死的6、重点短语①bereadytodosth.准备好做②cutoff切断cutup切碎cutdown砍倒③toomuch+不可数n.toomany+可数n.muchtoo+adj.④seesbdosth.看见某人做了seesbdoingsth看见某人正在做⑤getoff下车geton上车getinto进入getoutof从...离开⑥expecttodo期待某人做某事hopetodo=wishtodo希望做某事⑦thanksto+感谢对象thanksfor+感谢原因.Unit21、todo不定式wouldliketodosth(乐意做某事)wanttodosth(想要做某事)decidetodosth(决定做某事)plantodosth(计划做某事)begin/starttodosth(开始做某事)Trytodosth(设法做某事)pretendtodosth(假装做某事)hopetodosth(希望做某事)agreetodosth(同意做某事)learntodosth(学会做某事)needtodosth(需要做某事)promisetodosth(答应做某事)refusetodosth(拒绝做某事)usedtodosth(过去常做某事)affordtodosth(负担得起做某事)asksb.todosth.(叫某人做某事)tellsb.todosth.(告诉某人做某事)allowsb.todosth.(允许某人做某事)wishsbtodosth(希望做某事)wantsb.todosth.(想要某人做某事)advisesbtodosth(建议某人做某事)invitesb.todosth.(邀请某人做某事)expectsbtodosth(期待某人做某事)Encouragesbtodosth(鼓励某人做某事)Teachsbtodosth(教某人做某事)重点单词①lonely孤独的alone独身一人②excitev、使兴奋、excitedadj→人excitingadj③kind的用法①种类akindof一种/allkindsof多种②有点kindof+adj③善良的kindnessn.重点短语putoff推迟puton穿上/增加putaway收起来putup张贴putdown放下、记下putout熄灭Imaginedoingsth想象做某事bebusydoing/withsth忙于（做）某事Unit3dependv、依赖dependencen.依赖independentadj.独立的independencen.独立providesth.forsb.providesb.withsth.offersth.tosb.offersb.sth.为某人提供某物offertodo主动做.3、developv、发展developmentn、发展developmentadj发达的developing发展中的.4、borrow借来lend(lent过)借出keep借多久+时间(延续性V.)5、花费sbspendtime(in)doingsth.Ittakessbtimetodosthsthcostsbtime/moneypayfor支付(can't)afford支付(不)起6、invitesbtodosth邀请某人做某事Unit41、提建议:whydon'tyoudosth?=whynotdosth?为什么不做某事What/Howaboutdoingsth?做某事怎么样shallwe/Idosth.我们应该做某事吗let'sdosth.让我们做某事吧2、常考状语从句考点①till/until:直到···才结束.not…until:直到…才开始.虽然／尽管②although/though不与but连用.虽然／尽管重点单词短语①allowv.允许allowsbtodosth.allowdoingsth.②arguev、争论argumentn.争吵③properadj恰当的properlyadv.正确地④municatev、交流municationn.交流.⑤petev.比赛petitionn.比赛petitor竞争对手⑥It'stimetodosth.是时候做某事了Unit51、过去进行时:1.概念：表示过去某个时刻或某段时间正在进行或持续的动作。2.时间标志词：atthistimeyesterday,atthattime,atsevenyesterday,justthen,thosedays,when引导的谓语动词是一般过去时的时间状语。3.基本结构：主+was/were+doing2、重点短语①trytodo尽力做②against倚/反对/紧贴着.trydoing尝试做.againstdoing.③raise人为(使升起;提高)rise自然(升起)④silencen、无声silentadj沉默的⑤havetrouble(in)doing做某事有困难.3、常考短语☆.①take:②Put:takepartin参加.takedown折除/记录.putaway放好.putout扑灭.takeup占据.takecare当心,才心putdown扑灭putup张贴,举起takeout拿出.takeoff脱下/飞机起飞putinto使进入.puton穿上/增加takeaway拿走takein吸入，理解，putoff推迟.③give:④tur