仁爱英语八年级上册Unit2单元----重点知识复习及练习

知识点梳理（一）重点语言点1.What’swrongwithyou?你怎么了？同义句有：What’sthematter/troublewithyou?(matter/trouble是名词，前用the；wrong是形容词，前不用the)2.短语：haveacold=catchacold患感冒；haveacough患咳嗽；haveafever发烧；haveastomachache胃疼；haveaheadache头痛haveasorethroat喉咙疼havetheflu患流感；havesoreeyes眼疼(注意这两个特殊点的)Ihaveaheadache.=Ihaveanacheinmyhead.(ache指持续的疼痛，pain指肉体上的剧烈疼痛，sore常指发炎而引起的肌肉痛)3.takearest=havearest休息一下4.lift①举起liftthebox②消散Thecloudswillliftsoon③电梯getoutofthelift5．Idon’tfeellikeeating.feellikedoingsth.=wanttodosth.想要做…如:Ifeellikerunning.6.Youshouldliedownandrest.liedown躺下，lie的现在分词为lying,过去式为lay7.You’dbetternoteattoomuchcandy.(1)toomuch修饰不可数名词，还可以用来修饰动词，如：①toomuchmoney;②Stayinbedanddon’tmoveyourlegtoomuch.(2)toomany修饰可数名词复数，如：toomanystudents(3)muchtoo修饰形容词或副词,如：muchtooexpensive8.Letmecheckitover.checkover=lookover检查正误，检查身体如：①Canyoucheckovermyhomework.②Thedoctorcheckedheroverandshewasfine.9.SoI’dlikeaskforaweek’sleave.(1)askforaleave请假(2)askforaweek’sleave请一周的假(3)askthreedays’leave10.IhopeI’llgetwellandreturntoschoolsoon.(1)returnto+某地=go/comebackto…表返回某地，如：KangkangreturnedtoBeijing.(2)returnsth.tosb.=givebacksth.tosb.表归还某物给某人，如：Youmustreturnittomesoon.=Youmustgiveitbacktomesoon.11.Icouldn’treadituntiltoday.否定句+until．．．　表不能做某事，直到什么时候才能做。　如:Ican’thelpyouuntilyoutellmethetruth.我不能帮助你，直到你告诉我真相我才帮你。12.Youshoulddrinkplentyofboiledwater.plentyof=alotof许多的；大量的,可接可数名词的复数或不可数名词13.Howareyoufeelingtoday?你今天感觉如何？---Muchbetter.好多了。14.ButmyleftlegstillhurtswhenImoveit.但是我的左腿仍然痛，当我动的时候。hurt①疼痛：Myleghurts②伤害Hehurthislegwhenhefell.15.Stayinguplateisbadforyourhealth.(1)stayup=situp熬夜,如：westayedupuntilmidnighttoseetheNewYearcoming.(2)动词ing形式（动名词）可直接放句首作主语，谓语动词用单三形式。16.toolittle太少；toomuch太多;都用来修饰不可数名词。17.Imustaskhimtogiveupsmoking.giveupdoingsth.=stopdoingsth.放弃做某事18.Don’tthrowlitterabout.throwabout到处扔，如：throwlitterabout=throwaboutlitter(litter是名词，即可以放后也可以放中间，但代词只能放中间，如：throwitabout)19.Itwillkeepyouactiveduringtheday.(1)keep+宾语+补语（补语可以是：动词ing形式；形容词；介词短语）①I’msorrytokeepyouwaitingforsuchalongtime.(keepsb.doingsth.使某人一直做某事)②Keepthedooropen,please.(keepsb/sth+形容词表示某人/某事物保持怎样的状态)③Onceacoldkeepthechildinbedforthreedays(keepsb+介词短语表示某人呆在某地)(2)duringtheday=inthedaytime在白天20.Itmayshowthatsomethingiswrongwithyourhealth.(1)showsb.sth.=showsth.tosb.向某人展示某物pleaseshowmeyournewbook.(2)showsb.around某地表带某人参观某地：I’llshowyouaroundourschooltomorrow.21.Wecangetintothehumanbodythroughthenose.(1)getinto进入,陷入;如：getintotrouble陷入麻烦(2)①through从物体内部穿过，如：walkthroughaforest.②across从物体表面横穿，如：goacrosstheroad③over从物体上空越过,如：flyoverthecity22.Asweknow,goodhealthismoreimportantthanwealth.asweknow=itiswellknown众所周知23.Weshouldeatmorefruitandlessmeat.Eatmore….andless…多吃…少吃…24.Differentfoodshelpusindifferentways.(1)food,fruit等词常作不可数名词，后不加s,但当强调多种食物或水果时，常用复数形式，如differentfoods.(2)indifferentways以不同的方式25.It’snecessaryforustohavehealthyeatinghabits.句型：Itis+形容词+forsb.todosth.(it代替后面的不定式)对于某人来说，去做某事是…的，如：It’susefulforustolearnEnglishwell.SectionA1.Mom,hurryup!DadisonTV.(1)①hurryup赶快，表催促②hurrytodosth.=dosth.inahurry匆忙地做某事Hehurriedtofinishthework.=Hefinishedtheworkinahurry.③hurryto＋某地：表匆匆地去某地，如：Hehurriedtothehospital.=Hewenttothehospitalinahurry.(2)beonTV某人或某事物上电视。2.MayIaskyousomequestions,Dr.Li?----Sure,goahead.(1)疑问句和否定句中,表“一些”，常用any,不用some.但当此疑问句表建议或请求时，Some不改成any.如：Wouldyoulikesometea?(2)goahead请开始吧3.SARSspreadseasilyamongpeople.(1)spread(spread,spread)传播，传开Thediseasespreadalloverthecountry.(2)among表在多者之间，between在两者之间，常用：betweenAandB4.短语：①buildupourbodies使我们的身体强健②crowdedplaces人群拥挤的地方③takeone’sadvice=acceptone’sadvice接受某人的建议(advice不可数名词)5.Must开头提出的问句,否定回答不用mustn’t来回答，常见的回答如：MustIgonow?（我必须得走吗？）肯定回答：Yes,youmust.（是的，你必须）；否定回答：No,youneedn’t./No,youdon’thaveto.(不，你不必)（needn’t=don’thaveto)6.Wehadbetterkeepawayfromanimals.keep…awayfrom…让…远离….如：You’dbetterkeepthechildawayfromthefire.SectionB1.Justamoment,please=waitamoment=Holdon,please.请稍等（打电话常用语）2.Heisbusyrightnow.rightnow用两种意思：①现在=now②马上=rightaway;inaminute;atonce;3.Heexaminingapatient.(1)examine=checkover检查(2)patient表“①病人②有耐心的”4.短语：①getthroughtosb和某人接通电话②leaveamessageforsb.给某人留口信③givesb.amessage=takeamessageforsb.给某人捎口信④callsb.back给某人回电话⑤ask/tell/ordersb(not)todosth.叫某人(不)去做某事5.I`lltellherwhenshecomesback.她一回来我就告诉她。本句是由when引导的时间状语从句。当主句的动词用一般将来时时，从句一般用现在时。如：He`llphonemewhenhearrivesinBeijing.当他到北京时，他将回给我打电话。6.HowoftendoesMrBrownexercise?布朗先生多长时间锻炼一次？howoften对频率提问，回答用once/twice/threetimes-----aday/aweek/-----；exercise在这里为动词，意思是“锻炼，运动”。SectionC1.Hetookanactivepartinthebattleagainstit.(1)takeanactivepartin积极参加….(2)against介词，与…对抗2.Hecaredforthepatientsdayandnight.carefor=takecareof=lookafter照顾，照看3.Itismydutytosavethepatients.(1)此句为主语从句，it代替tosavethepatients(2)save有3种意思：①救②储存savemoney③节约savewater4.Longtimenosee!好久不见5.Howdidyouspendyourtimeathome?你在家是如何度过的？spend+时间：表度过…IspentmyholidayinBeijing.6.ItaughtmyselfontheInternet.(1)teachoneself=learnbyoneself自学MichaellearnedEnglishbyhimself.(2)注意teach的用法：teachsb.sthMrLiuteachesourEnglish.(改错)→MrLiuteachesusEnglish.(正确)SectionDmust除了表示“必须”，还表示“一定”，如：Kangkangmustbeathome.(一定是)mustn’t只指“不准”，canbe/maybe可能是；can’tbe不可能是。情态动词:must与have