人教版英语八年级期中考知识点总结

八年级期中知识点总结Unit1词形转换Interest—interesting（修饰物）Interest-interestedSomething—anything(用在否定句和疑问句中 )Activity—activities(变复数)Build-building(s)Different-difference(s)Enjoy-enjoyableWonder-wonderful反身代词使用Like-dislike动词应用:1.非谓语用法：Decidetodo seemtodo trytodo feellikeenjoydoing go+doing(例如goshopping)Thereisnothingtodobutdo(动词原形).2.谓语动词注意过去时态易错的动词过去式：See-sawstop—stoppedtake—tookeat—ateget-got重点短语用法：takequiteafewphotosdosomethingspecialtaste/feel/smell/sound/look+形容词enough+名词形容词/副词+enoughwithexcitementcomeuphaveagreattimebuysthforsbstudyfortests重点句子：Therewasnothingtodointheeveningbutread.Nooneseemedtobebored.Everythingtastedreallygood.Iwonderwhatlifewaslikehereinthepast.

doing dislike doing keepdoingfeel—felt feed-fedUnit2词形转换：health-healthy one—oncetwo—twice tooth—teeth little—least(atleast) write—writer(s)magazine-magazines

hard—hardly(几乎不

)

housework—housework(不可数)动词应用：1. 非谓语：Itis+形容词 todo例如：ItisgoodtorelaxbyusingtheInternet.Thebestwaytodo agoodwaytodo例如：Ithinkthebestwaytospendfreetimeisthroughexercise.Wantsbtodo asksbtodoWhataboutdoing suchasdoing bydoing 介词（about，as，by）后面+doing+spend(花费)+时间(in)doing2.谓语：第二单元注意一般现在时，一般现在时标志词：频率副词alwaysusuallyoftensometimeshardlyeverseldomneverevey⋯onceaweektwice⋯Three...timesaweekhowoften一般现在时注意谓语动词变化，当主语是第三人称时，注意三单变化。当主语不是第三人称，谓语动词无变化。例如易错题：Howoften______yourfriendexercise?A.doingB.didC.doD.does注意yourfriend是单数所以选doesEight-fivepercent_________(watch)TVeveryday.从everyday知道用一般现在时，然后前面主语eight–fivepercent指代50%学生是复数，所以这主语不是三单，所以谓语动词填动词原形watch。重点短语：Howoften(提问频率)usetheInternet(Internet专有名词特指，前面用the)。Once/twice/threetimesaweekatleast(至少)lessthan（少于）morethan(多于)Begoodfor⋯(对有好处)bebadfor⋯对...(有坏处)。Not⋯.atall(一点也不)ask⋯.about⋯..theanswertothequestionSpend+时间(in)doing..spend+时间withsbspend+时间on+名词HelpwithhouseworkstayuplategotothedentistgocampinginthecountryGototheshoppingcenter重要句子：Howoftendoyouexercise?HowoftendoeshewatchTV?Whatdoyoudoonweekends?Whatkindofdanceareyoulearning?Shesaysit’sgoodformyhealth.Twentypercentdonotexerciseatall.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butIthinkthebestwaytorelaxisthroughexercise.Exercisesuchasplayingsportsisfun.Oldhabitsdiehard.Unit3Information—information clear—clearly say—saying much—morebad—worse true—truly talent—talented loud-loudlyserious-seriously Compete—competition(s) listen--listener

little—lessquiet—quietly动词应用：1. 非谓语动词例如：it’snotnecessarytobethesame.Helptodo 或helpdo例如：Mybestfriendoftenhelpstobringoutthebestinme.Makesbdosth(使，让某人做某事 )谓语（复习一二单元一般过去时，一般现在时）。重要语法点：形容词变副词常见加ly例如：clear—clearlyB．去e加ly例如： true—trulyc.辅音+y y变成i加ly例如： heavy—heavily easy--easilyD．以able结尾的Comfortable—comfortably特别注意，有的词既可以做形容词也可以做副词例如：runfast jumphigh这次词注意不要再后面加

workhardly.

getuplate/early2. 形容词的比较用法A．原级比较 as........as notas/so ⋯⋯注意as/so⋯..as 中间加形容词和副词原形。

.as

⋯⋯（否定句中可以用

so）例如： Heisastallasme.辨析： 如何判定中间是形容词还是副词呢。Heisasgoodasme.Heplaysbasketballaswellasme.as⋯as结构去掉,看放在什么词后面。放在be后，感官动词后用形容词B. 两者比较用比较级 than 注意比较级的变化规则 尤其不规则变化比较级and比较级Tallerandtaller moreandmoreoutgoingD．能修饰比较级的 alittle/abitmuchfareven(表示程度)。例如：Heisalittlefatterthanme.E．the+比较级⋯..,the+比较级⋯..(越⋯..,越⋯⋯)例如：Thelessjunkfoodyoueat,thehealthieryouwillbe.重点短语。Runfast jumphigh workhardBetalentedin⋯. begoodat⋯.

getupearlyBegoodwith

singingcompetitionhavegoodgradesin

⋯.Dowellin

⋯.thesameas⋯bedifferentfrom⋯besimilartoAslongasbringoutthebestinmetalkaboutcareabout注意both(两者，复数概念)用法，放在be,情态动词后，放在实意动词前。例如：SallyandTarabothhaveblueeyes.Wearebothstudents.重要句子：Themostimportantthingistolearnsomethingnewandhavefun.Myfriendlikestodothesamethingsasme.Myfriendtrulycareaboutme.Myfriendmakesmelaugh.Myfriendisagoodlistener.It’snoteasyformetomakefriends.It’snotnecessarytobethesame.Larryoftenhelpstobringoutthebestinme.Idon’treallycareifmyfriendsarethesameasmeordifferent.Iknowshecaresaboutmebecauseshe’salwaystheretolisten.Agoodfriendislikeamirror.Friendsarelikebooks—youdon’tneedalotofthemaslongasthey’regood.Mybestfriendhelpstobringoutthebestinme.Atruefriendreachesforyourhandandtouchesyourheart.Unit4词形转换Serious—seriously report—reporterWin—winner magic---magiciancheap---cheaplycareful—carefully

create—creative talent---talentedcomfortable—comfortably comfortable--uncomfortableserve—servicebeautiful—beautifully crowd---crowdedSit—seat动词应用：1. 非谓语thebestplace/way todofinishdoing 人+spend+时间

agoodway/placetodo wanttodo trytododoing playaroleindoing enjoydoing2.谓语复习第一第二单元（省略）重点短语Becloseto talentshows(才艺节目) showtheirtalents(展示才艺aroundtheworld have ⋯incommon lookfor(寻找)themosttalenteddancers themostexcitingmagicians allkindsofplayarolein getagoodprize makeup take⋯seriously..

)语法点：最高级的用法。最高级考察的是三者及三者以上的比较，最高级句子里通常有两个限定介词

in,of.例如：Heisthetallestboyinourclass.Heisthetallestboyofus.Ofalltherestaurants,IlikeMiller best.In限定的通常是地点， of是范围区间注意： A：形容词最高级前面不要忘记加

’stheB：比较级来表达最高级的含义的句子Heistallerthananyotherboyinourclass.Anyother(任意其它)+单数名词重点句子：What’sthebestclothesstoreintown?IthinkMiller ’sisthebest.Howdoyoulikeitsofar?Whatdoyouthinkof ⋯..?Ithinkheismuchbetterthanotheractors.Hecanalwaysfindthemostinterestingrolestoplay.Everyoneisgoodatsomething,butsomepeoplearetrulytalented.Talentshowsaregettingmoreandmorepopular.Somethinkthatthelivesoftheperformersaremadeup.Onegreatthingaboutthemisthattheygivepeopleawaytomaketheirdreamscometrue.GreenwoodParkisthebestplacetogotoonweekends.Unit5词形转换Discuss—discussionSuccess—successfulScare-scary(恐怖吓人的

comedy—comedies meaning----meaningless lucky—unluckyeducation—educational enjoy—enjoyable dangerous---danger) act—action(actionmovies)动词应用。1. 非谓语Plantodo hopetodo expecttodo

bereadytodo

tryone

’sbesttodowanttodoThefirst(序数词)+名词 todo例如：MickeybecamethefirstcartooncharactertohaveastarontheHollywoodwalkofFame.Minddoing语法点：主要学习

standdoingtodo不定式的用法。重点短语：Findout learn ⋯⋯.from⋯⋯(从学习⋯⋯) haveadiscussionThinkof comeout(出版，发行，上映 ) inthe1930s（20世纪30年代）Oneofthemainreasonsis(主语是one) faceanydanger(面对任何危险)Bereadyto tryone’sbest notsoTakeone’splace代替() doagoodjob

⋯⋯as⋯⋯(和⋯.不一样dressup

)重点句子：whatdoyouthinkof ⋯..?Ilove/like ⋯.Idon ’tlike/mindIcan ’tstand ⋯.Ihopetofindoutwhat ’sgoingonaroundtheworld.WehadadiscussionaboutTVshows.Well,theymaynotbeveryexciting,butyoucanexpecttolearnalotfromthem.Whatcanyouexpecttolearnfromthenews?Weallknowandlovetheblackmousewi