新沪教八下英语期末复习常考点和易错点总结

囚新沪教八下英语期末复习☆常考点+易错点总结（Units1-8）q本专题根据上海教育出版社（沪教牛津版）八年级下册教材编写，聚焦非谓语动词、被动语态、形容词/副词比较级最高级、原因状语从句、过去进行时等核心考点的易错陷阱，考前务必吃透！囚Unit1Helpingthoseinneed@@常考点：非谓语动词（动词不定式作宾语/宾补）结构用法易错点want/wouldlike/decide表示“想要/决定/拒绝做某事”xIwantplaybasketball.✅Iwanttoask/tell/encourage/动词不定式作宾补xMyteacheraskedmenotplay.✅MyIt作形式主语xItimportanttoexercise.✅Itisimportanttoexercise.x典型错误1：感官动词后误加to：Isawhimtocrosstheroad.→Isawhimcrosstheroad.x典型错误2：介词后忘记用动名词：Thankyouforhelpme.→Thankyouforhelpingme.✨抢分技巧：做宾语的非谓语，动词常跟todo，但介词后必用doing；使役动词(let,make,have)和感官动词(see,hear,watch)后跟动词原形(无to)。囚Unit2Bodylanguage@@常考点：动名词作主语&宾语用法例句易错点动名词作主语（谓语动词单数）Readingbooksisgoodforus.xReadbooksisgood.✅Readingbooksisgood.enjoy/practice/finish/mind+doingHeenjoysplayingchess.xHeenjoysplaychess.✅Heenjoysplayingchess.x典型错误：Ilookforwardtohearfromyou.(lookforwardto中的to是介词)✅Ilookforwardtohearingfromyou.✨抢分技巧：常跟doing的动词：suggest,avoid,keep,consider,imagine,以及介词+doing结囚Unit3Traditionalskills@@常考点：被动语态（一般现在时&一般过去时）构成易错点一般现在时被动xTheroomcleaneveryday.✅Theroomiscleanedeveryday.一般过去时被动was/were+donexThebridgebuildin1990.✅Thebridgewasbuilt含情态动词被动donexThisproblemcansolved.✅Thisproblemcanbesolved.x典型错误：主动语态与被动语态混淆：Thebookwaswrittenbyhim.(主动为Hewrotethebook.)易错：Paperismadefromwood.(注意bemadeof/from区别)✨抢分技巧：判断主动/被动看主语是动作的执行者还是承受者。不及物动词无被动（happen,囚Unit4Cartoonsandcomicstrips@@常考点：现在完成时（vs一般过去时）用法标志词一般过去时过去发生的动作，与现在无关yesterday,lastweek,in2020,justnow现在完成时过去动作影响现在/持续到现在x典型错误1：Ihaveseenthemovielastweek.(与过去时间连用)→Isawthemovielastweek.x典型错误2：HehasgonetoBeijingforthreedays.(非延续性动词)→HehasbeeninBeijingforthreedays.✨抢分技巧：have/hasbeento去过已回；have/hasgoneto去了未回；have/hasbeenin待囚Unit5Endangeredanimals@@常考点：形容词/副词比较级最高级结构例句易错点ThiscatissmallerthanthatxThiscatismoresmaller.✅Thiscatissmaller.class.xHeistallestboyinclass.✅thetallestxSherunsasfasteras.✅asfastasx典型错误：比较对象不一致：TheweatherinBeijingiscolderthanShanghai.→thanthat✨抢分技巧：much/alittle/even修饰比较级；oneofthe+最高级+复数名词。囚Unit6Pets@@常考点：原因状语从句(because/since/as)&becauseof连词/短语用法易错点because(连词+从句)直接原因，回答whyxBecausehewasill,sohestayedhome.(because和so不连用)becauseof(介词+名词/代后跟名词性成xBecauseofitwasrainy,westayedhome.词/doing)分✅Becauseoftherainx典型错误：Since引导原因状语从句与时间状语从句混淆。Sinceyouarehere,let'sbegin.(既然)✨抢分技巧：for也可表原因，但for是并列连词，通常位于句尾，前面加逗号。囚Unit7Poems@@常考点：过去进行时(vs一般过去时)用法时间标志过去进行时过去某一时刻正在做at8pmyesterday,atthistimelastweek,when/while从句一般过去时过去发生的完整动作yesterday,lastnightx典型错误：Whentheteachercamein,thestudentstalked.→weretalking(表示正在说话时老师进来)✨抢分技巧：while后通常用过去进行时；when后可接一般过去时或过去进行时。主句为过去进行时，when从句用一般过去时。囚Unit8Fromhobbytocareer@@常考点：usedto/beusedto/beusedtodo结构含义易错点usedtodo过去常常做（现在不做了）xHeusedtoplayingsoccer.✅Heusedtoplaysoccer.be/getusedtodoing习惯于做某事xIamusedtogetupearly.✅Iamusedtogettingupearly.beusedtodo被用来做某事（被动）Woodisusedtomakepaper.x典型错误：否定和疑问形式错误：Usedhetosmoke?/Heusednottosmoke.(也可用✨抢分技巧：区分“过去常常”和“习惯于”的关键看to后面是动词原形还是doing。㐱跨单元综合易错&高频语法陷阱 A易混淆词汇与结构易混点正确辨析few/afew/little/alittlefew+可数(否定)，afew+可数(肯定)；littlelittle+不可数(肯定)some/anysome用于肯定及希望肯定回答的问句；any用于否定/疑问及“任何”肯定句toomuch/toomany/muchtootoomuch+不可数；toomany+可数；muchtoo+形容词/副词raise及物(raisehands)；rise不及物(sunrises)矿矿语法填空/单选题高频错误点错误1：非谓语动词中，忘记不定式to或动名词形式：enjoywatch→enjoyingwatching.错误2：被动语态中遗漏be动词或过去分词形式：Thecakeatebyme→waseaten.错误3：现在完成时与非延续性动词连用：Hehasleftfortwohours→hasbeenawayfortwo错误4：比较级与最高级误用：Heistallerthananyboyinclass→anyot错误5：过去进行时与when/while的连用时态错误：WhileIwatchedTV,thephonerang→waswatching.✍易错点小测(单选&填空)㐱㐱单项选择1.Mymotheraskedmethedishesafterdinner.A.washB.towashC.washingD.washed2.—WhereisTom?—HeBeijing.Hewillbebackinaweek.3.Theoldmanusedtointhe4.Look!Theyounggirlakitewithherfather.5.The2024OlympicGamesi會會用所给词的适当形式填空6.Hesuggested(go)tothecinemainsteadofstayingathome.7.Thisphotooftenmakesme(think)ofmychildhood.8.BythetimeIgottothestation,thetrain(leave).9.Themathsproblemisverydifficul10.(not,talk)inthelibrar@@参考答案：1.B(asksb.todo)2.B(去了未回)3.C(use4.C(Look!现在进行时)5.B(一般将来时被动)6.going(suggestdoing)7.think(makesb.do)8.hadleft(过去完成时)9.himself(byoneself)”考前速记顺口溜(沪教八下版)⚡⚡非谓语，要记牢，todo表目的，doing作主宾，感官使役原形跟。⚡被动语态看主语，承受动作bedone，时态变化be体现，过去分词永不变。⚡现在完成二用法，过去影响或持续；alreadyyet常出现，非延续动词要注意，beento/gone⚡比较级，最高级，as...as原级等；themore...themore越..越..，mucheven修饰级。⚡过去进行时，while