Unit5重点知识点梳理课件牛津译林版八年级英语上册

U5重点知识点梳理

noone,nothing,none区别-Mum,canIhaveacake?-Sorry,thereis_______left.Thereis_______toeatathome.A.none;none B.nothing;none C.nothing;nothing D.none;nothing我们都没见过他。DNoneofushave/hasseenhim.

noone,nothing,none区别词条含义用法例句nonenoonenothing没有一个；毫无没人，无人没有任何东西；没有事强调数量,常与of连用,用来回答由howmany或howmuch引导的特殊疑问句。谓语动词用单数或复数。相当于nobody,一般不与of连用,常用来回答由who引导的特殊疑问句,谓语动词用单数。一般不与of连用，常用来回答由what引导的特殊疑问句，谓语动词用单数。—Howmanystudentsarethereintheroom?—None.—Whotaughtyoutorideabike?—Noone.Itaughtmyself.—Whatisinthebox?—Nothing.

acceptingThankyoufor__________(接受)ourinvitationtothedinnerparty.accept的含义是_______，指_______________,如：请接受这份小小的礼物。_____________________________________receive的含义是_________,强调_________________________________________,如：她收到了一份请帖，但她没有接受邀请。_________________________________________accept与receive的区别客观上接到或收到，但主观上不一定接受主观上愿意接受Pleaseacceptthislittlegift.接收接受Shereceivedaninvitation,butshedidn’tacceptit.

liveon表示________________________________我们以大米和蔬菜为主食。__________________________________________整个家庭都靠这个年轻人养活。______________________________________他的钱仅够勉强维持生计。Hehasbarelyenoughmoney________________________.拓展：与live相关的短语livefor livewithlivethrough liveinliveuptoliveon……的用法以食……为生，靠……养活Weliveonriceandvegetables.Thewholefamilylivesontheyoungman.toliveon为…而生活,非常热衷于忍受住在某地经过不愉快的事情或变故后仍旧活着遵守(诺言)；符合，不辜负(期望)Importantwordsandexpressionsn.海豚n.一道菜；盘，碟dishdolphinImportantwordsandexpressionsn.松鼠n.斑马squirrelzebran.开始，起初vt.意思是，意味着Importantwordsandexpressionsmeanbeginninginthebeginning=atfirst=firstly在一开始

intheend=atlast=finally最后n.行动；行为n.特性，才能adv.令人遗憾地,不幸地n.（动植物）保护区vt.&vi.储存，节省n.一会儿，一段时间Importantwordsandexpressionssadlyactionreservesavewhilequalitytakeaction采取行动n.昆虫n.猎人vt.&vi.活动,移动,搬迁adv.要不然，否则【区分】otherwise副词:否则(后面有逗号); or连词:否则(后面没有逗号)Importantwordsandexpressionshunterinsectmoveotherwiseworkout的用法-Themathsproblemistoodifficult.Canyoutellme___________,WangLin?-Sure.A.whattoworkitoutB.whattoworkoutitC.howtoworkoutitD.howtoworkitout我相信你能自己做出这道题。

DIbelieve(that)youcanworkoutthisproblembyyourself.workout的用法workout作及物动词短语时，意为____________________________；作不及物动词短语时，意为_________________________。【拓展】workout作及物动词短语时,是由“动词十副词”构成的,如果是代词作宾语,须置于______________,如果是名词作宾语,置于_____________________。【翻译】我终于解决它了。___________________________________________

计算出；制订；找到（解决办法等）健身，锻炼；进展两词之间两词之间或之后皆可I(have)finallyworkeditout.because与becauseof的区别词条词性用法例句because

becauseof

Wedidn’tholdoursportsmeetingyesterday_________theheavyrain.insteadof B.becauseof C.asaresult D.becauseB连词介词短语引导原因状语从句，常用于回答why引导的疑问句。Because和so不可用于同一句中。后接名词（短语）、代词或动名词作宾语。Hecouldn’tgotoworkbecausehewasill.Hewaslatebecauseoftheheavytraffic.weigh的用法weigh的词性是________，意思是________________它的名词形式是___________.

【翻译】一头成年大象能重达六千多公斤。【练习】Thatelephant________uptofivetons.AfterSpringFestival,Ihavegrownin________.vt.vi.衡量；称(重量)weightAfull-grownelephantcanweighover6,000kilograms.weighsweightface的用法face的词性是___________，作动词表示_________________________________作名词表示_______________【翻译】面对

面对面

v.和n.面临，面对；面向；朝表面；脸；表情facewith/befacedwithfacetofaceserious的用法serious的词性是___________，表示_________________________________【翻译】认真对待……

Many_______diseasesarecarriedbyinsects.heavy B.sick C.thick D.seriousadj.严重的，严肃的beseriousabout/take....seriouslyDlose的用法lose的词性是__________，意思是___________【翻译】失去生命________________

迷路___________________

迷失自己__________________v.丢失，迷失loseone’slifeloseone’sway=getlostloseoneself【拓展】lose,forget,leave,miss区别loseforgetleavemiss【练习】Ialways________thingsbehindwhenIaminahurry.A.forget B.leave C.lose D.miss丢失。东西失去了，找不回来了。遗忘、忘记。大脑中不再存在此类信息。落下、忘记带(知道东西在哪)。强调错过，错失，用法比lose广泛。B本单元重要语法【练习】(1)-Mum,____Iplaythecomputergamesforawhile?-I’mafraidyouhavetofinishyourhomeworkfirst.A.must B.need C.will D.may(2)-MayIborrowyourdictionary?---No,you_______________.(3)-Hownicethebuildingis!Whatisitfor?-It______ahotel.ButI’mnotsure.A.mustbe B.havetobe C.maybe D.maybeDcan’t/mustn’tDGuess:Whatwildanimal

isit?Itmaybe

azebra.Itmay

be

apanda.Itmaybe

asnake.It’sblackandwhite.Itmaybe

aspider.Itmaybe

….Thepandasareindanger.Ifwedonothing,soonthere________________________maybenoneleft.Thebambooforestsarebecomingsmallerandsmaller.Asaresult,pandas__________________________________________________.

maynothaveaplacetoliveorfoodtoeatWhatdoes“may”mean?Itmaybeazebra.Itmaybeapanda.Itmaybeasnake.Itmaybeaspider.Thepandasareindanger.Ifwedonothing,soonthere_________________________maybenoneleft.Thebambooforestsarebecomingsmallerandsmaller.Asaresult,pandas_____________________________________

maynothaveaplacetoliveorfoodtoeat.情态动词（Modal

verbs）本身有一定的词义，是表示语气的单词。但是不能独立作谓语，只能和动词原形一起构成谓语。情态动词用在行为动词前，表示说话人对这一动作或状态的看法或主观设想。情态动词may1.情态动词may可用来表示请求许可,意为“可以”，常用于问句中。-MayIborrowyourbooks?-Yes,youmay./please./certainly./ofcourse.-No,youmustn't./can't.(肯定回答)(否定回答)情态动词may2.may可用来表示给予允许,意为：“可以”Youmaybringitbacktomorrow.Youmaynotgothere.情态动词may你可以明天把它带回来。你可以不去那里。maybesthmaybedoingsth…maydosth可能是…可能正在做某事可能做某事3.情态动词may除了可用来表示请求许可，还可