Unit5重點(diǎn)知識(shí)點(diǎn)梳理課件牛津譯林版八年級(jí)英語上冊(cè)

U5重點(diǎn)知識(shí)點(diǎn)梳理

noone,nothing,none區(qū)別-Mum,canIhaveacake?-Sorry,thereis_______left.Thereis_______toeatathome.A.none;none B.nothing;none C.nothing;nothing D.none;nothing我們都沒見過他。DNoneofushave/hasseenhim.

noone,nothing,none區(qū)別詞條含義用法例句nonenoonenothing沒有一個(gè)；毫無沒人，無人沒有任何東西；沒有事強(qiáng)調(diào)數(shù)量,常與of連用,用來回答由howmany或howmuch引導(dǎo)的特殊疑問句。謂語動(dòng)詞用單數(shù)或復(fù)數(shù)。相當(dāng)于nobody,一般不與of連用,常用來回答由who引導(dǎo)的特殊疑問句,謂語動(dòng)詞用單數(shù)。一般不與of連用，常用來回答由what引導(dǎo)的特殊疑問句，謂語動(dòng)詞用單數(shù)?！狧owmanystudentsarethereintheroom?—None.—Whotaughtyoutorideabike?—Noone.Itaughtmyself.—Whatisinthebox?—Nothing.

acceptingThankyoufor__________(接受)ourinvitationtothedinnerparty.accept的含義是_______，指_______________,如：請(qǐng)接受這份小小的禮物。_____________________________________receive的含義是_________,強(qiáng)調(diào)_________________________________________,如：她收到了一份請(qǐng)?zhí)龥]有接受邀請(qǐng)。_________________________________________accept與receive的區(qū)別客觀上接到或收到，但主觀上不一定接受主觀上愿意接受Pleaseacceptthislittlegift.接收接受Shereceivedaninvitation,butshedidn’tacceptit.

liveon表示________________________________我們以大米和蔬菜為主食。__________________________________________整個(gè)家庭都靠這個(gè)年輕人養(yǎng)活。______________________________________他的錢僅夠勉強(qiáng)維持生計(jì)。Hehasbarelyenoughmoney________________________.拓展：與live相關(guān)的短語livefor livewithlivethrough liveinliveuptoliveon……的用法以食……為生，靠……養(yǎng)活Weliveonriceandvegetables.Thewholefamilylivesontheyoungman.toliveon為…而生活,非常熱衷于忍受住在某地經(jīng)過不愉快的事情或變故后仍舊活著遵守(諾言)；符合，不辜負(fù)(期望)Importantwordsandexpressionsn.海豚n.一道菜；盤，碟dishdolphinImportantwordsandexpressionsn.松鼠n.斑馬squirrelzebran.開始，起初vt.意思是，意味著Importantwordsandexpressionsmeanbeginninginthebeginning=atfirst=firstly在一開始

intheend=atlast=finally最后n.行動(dòng)；行為n.特性，才能adv.令人遺憾地,不幸地n.（動(dòng)植物）保護(hù)區(qū)vt.&vi.儲(chǔ)存，節(jié)省n.一會(huì)兒，一段時(shí)間Importantwordsandexpressionssadlyactionreservesavewhilequalitytakeaction采取行動(dòng)n.昆蟲n.獵人vt.&vi.活動(dòng),移動(dòng),搬遷adv.要不然，否則【區(qū)分】otherwise副詞:否則(后面有逗號(hào)); or連詞:否則(后面沒有逗號(hào))Importantwordsandexpressionshunterinsectmoveotherwiseworkout的用法-Themathsproblemistoodifficult.Canyoutellme___________,WangLin?-Sure.A.whattoworkitoutB.whattoworkoutitC.howtoworkoutitD.howtoworkitout我相信你能自己做出這道題。

DIbelieve(that)youcanworkoutthisproblembyyourself.workout的用法workout作及物動(dòng)詞短語時(shí)，意為____________________________；作不及物動(dòng)詞短語時(shí)，意為_________________________?！就卣埂縲orkout作及物動(dòng)詞短語時(shí),是由“動(dòng)詞十副詞”構(gòu)成的,如果是代詞作賓語,須置于______________,如果是名詞作賓語,置于_____________________。【翻譯】我終于解決它了。___________________________________________

計(jì)算出；制訂；找到（解決辦法等）健身，鍛煉；進(jìn)展兩詞之間兩詞之間或之后皆可I(have)finallyworkeditout.because與becauseof的區(qū)別詞條詞性用法例句because

becauseof

Wedidn’tholdoursportsmeetingyesterday_________theheavyrain.insteadof B.becauseof C.asaresult D.becauseB連詞介詞短語引導(dǎo)原因狀語從句，常用于回答why引導(dǎo)的疑問句。Because和so不可用于同一句中。后接名詞（短語）、代詞或動(dòng)名詞作賓語。Hecouldn’tgotoworkbecausehewasill.Hewaslatebecauseoftheheavytraffic.weigh的用法weigh的詞性是________，意思是________________它的名詞形式是___________.

【翻譯】一頭成年大象能重達(dá)六千多公斤?！揪毩?xí)】Thatelephant________uptofivetons.AfterSpringFestival,Ihavegrownin________.vt.vi.衡量；稱(重量)weightAfull-grownelephantcanweighover6,000kilograms.weighsweightface的用法face的詞性是___________，作動(dòng)詞表示_________________________________作名詞表示_______________【翻譯】面對(duì)

面對(duì)面

v.和n.面臨，面對(duì)；面向；朝表面；臉；表情facewith/befacedwithfacetofaceserious的用法serious的詞性是___________，表示_________________________________【翻譯】認(rèn)真對(duì)待……

Many_______diseasesarecarriedbyinsects.heavy B.sick C.thick D.seriousadj.嚴(yán)重的，嚴(yán)肅的beseriousabout/take....seriouslyDlose的用法lose的詞性是__________，意思是___________【翻譯】失去生命________________

迷路___________________

迷失自己__________________v.丟失，迷失loseone’slifeloseone’sway=getlostloseoneself【拓展】lose,forget,leave,miss區(qū)別loseforgetleavemiss【練習(xí)】Ialways________thingsbehindwhenIaminahurry.A.forget B.leave C.lose D.miss丟失。東西失去了，找不回來了。遺忘、忘記。大腦中不再存在此類信息。落下、忘記帶(知道東西在哪)。強(qiáng)調(diào)錯(cuò)過，錯(cuò)失，用法比lose廣泛。B本單元重要語法【練習(xí)】(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.情態(tài)動(dòng)詞（Modal

verbs）本身有一定的詞義，是表示語氣的單詞。但是不能獨(dú)立作謂語，只能和動(dòng)詞原形一起構(gòu)成謂語。情態(tài)動(dòng)詞用在行為動(dòng)詞前，表示說話人對(duì)這一動(dòng)作或狀態(tài)的看法或主觀設(shè)想。情態(tài)動(dòng)詞may1.情態(tài)動(dòng)詞may可用來表示請(qǐng)求許可,意為“可以”，常用于問句中。-MayIborrowyourbooks?-Yes,youmay./please./certainly./ofcourse.-No,youmustn't./can't.(肯定回答)(否定回答)情態(tài)動(dòng)詞may2.may可用來表示給予允許,意為：“可以”Youmaybringitbacktomorrow.Youmaynotgothere.情態(tài)動(dòng)詞may你可以明天把它帶回來。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.情態(tài)動(dòng)詞may除了可用來表示請(qǐng)求許可，還可