高三英语 【备课精讲精研】 语法填空易错点分析课件

语法填空易错点分析-thenyouwillunderstandwhywefinditdifficulttowait.whenwhenwhenwhywhyandand易错点一：介词后都接V-ing吗？1.After______________(graduate),hefoundajob.

2.After______________(graduate)fromtheuniversity,hefoundajob.何时+名词？何时+V-ing？★易错点分析：介宾结构宾语需要发挥动词作用时，介词+V-ing+宾语；宾语不需要发挥动词作用时，填该动词的名词变形。graduationgraduating易错点一练习：1.Forenvironmental__________(protect),YouWenfenghasdecidedtobuyfishfromthemarket.2.Toincreasetheawarenessof__________(protect)theenvironment,wecarriedouttheactivityintheCivilSquarelastSaturday.protectionprotecting易错点二：forsb.后都要接todo吗？1.Itisimportantforus___________(learn)Englishnowadays.2.Kent，atravelcompanyinHongKong，saysitregularlyarrangesquickgetawayshereforpeople_______(live)inShanghaiandHongKong.★易错点分析：我们曾学过itis+形容词+forsbtodosth的句型，所以在此处同学们容易误填为tolive,要注意逻辑主语和该动词是修饰限定关系时（做后置定语）用现在分词；若作真正主语表将来或目的意味，如Itissignificantforpeople________(learn)teamspirit，则用todo形式。tolearnliving易错点二练习： Forpeople________(live)insomeremotevillagesinIndonesia,heatinghousesandfuelingstovescanbearealchallenge.living易错点三．动词-ed形式到底是谓语还是非谓语？1.Theschool_________(equip)alltheclassroomswithairconditionerslastyear.2.Thedevice,__________(equip)withaspecialcameraandaloudspeaker,candetectpeoplewithfeveratacertaindistance.谓语动词-一般过去时非谓语动词-过去分词修饰thedevice★易错点分析：首先判断句子是否缺谓语动词。当句中已经有谓语candetect，在没有连词的情况下，再出现的动词就只能是非谓语动词了。equippedequipped易错点三练习： Suchtenthotels________(build)inforest,valley,onthegrassland,oralongriversaregainingrisingpopularityamongChinesetourists.built易错点四．情态动词后一定接动词原形吗？Weshoulddowhatwecan_________(help)thehomelesspeople.★易错点分析：该句可以转变成Tohelpthehomelesspeople,weshoulddowhatwecan.动词不定式在句子中作目的状语，同学们在遇到此类题目时，首先要判断所填动词在句中是否表目的，如果是则用todo形式。tohelp【练习】：Wemustdoallthatwecan______________(protect)theplantsbecauseplantsareveryimportantforlivingthings.toprotect易错点五.出现动词，动词就只能变成谓语或者非谓语形式吗？Such_______________(experience)Chinesetravelersareappreciatingasglamping(豪华露营)haveemergedasnewvacationtrends.★易错点分析：这题同学们最容易错填成experience的形容词experienced，以为去修饰Chinesetraveller,但实际上这题是省略了引导词（that）的定语从句，Suchexperiences(thatChinesetravelersareappreciatingasglamping)haveemergedasanewvacationtrend.括号划线的定语从句修饰先行词experiences.

所以在做题的时候一定得把真正的谓语动词areappreciating和haveemerged找出来才行。experiences易错点五练习1.Whentheywerefreefromwork,theyinvitedustolocaleventsandletusknowofaninteresting

______________

(compete)towatch,togetherwiththestorybehindit.2.Lunahavereportedincreasesinbearsightingsaroundhumansettlements,leadingtoa

_______

(believe)thatpopulationsareincreasing.

competitionbelief易错点六.非谓语只有三种形式吗？1.________________(learn)towalkusinghishandsforyears,henowenjoyslifeasmuchastheteenagersaroundhim.2Ibelievethatobstaclesarethere_________________(conquer).Someonesaysthatlifeislikeamirror,andwegetthebestresultswherewesmileatit.★易错点分析：非谓语确实是只有todo不定式,doing现在分词，done过去分词三种形式,但也要注意其中的时间关系和被动关系，比如非谓语的动作发生在逻辑主语主句动作之前则用havingdone的形式，非谓语的不定式也可能是被动的tobedone,大家在做题的时候一定要相当注意和小心。Havinglearnedtobeconquered易错点六练习1.Weneedtofinishallthepaperwork________________(do)beforetheendofthemonth.2.Not______________(meet)himbefore,Icannottellyouwhatheislikeandwhathispersonalityis.tobedonehavingmet易错点七．固定搭配一定对吗？Anothernicethingisthatyoulearnbothnewwordsandtheiruseunconsciously,meaningthatyouwilltendtousethewords_______________(learn)thiswayinconversationsalmostautomatically.★易错点分析：usesthtodosth是个耳熟能详的固定搭配了，但是这里却不能用。读句意可知，应当译为“在对话中自动地使用以这种方式学习的单词。”而不是“使用单词去学习这种方式在对话中”，所以同学们一定要读完整句话，知道作者想要表达的意思，才能做出正确的判断。learned/learnt易错点七练习Tree-plantingDaywassetinordertoinspirepeople'spassionsforplantingandprotectingtrees,and___________(protect)andimprovethenaturalenvironment.toprotect易错点八．谓语动词、非谓语动词、连词怎么填Astudy,___________waspublishedin2018inScientificReport,apeer-reviewedonlinejournalbyNatureResearch,__________(show)thatdogsusetherightsideoftheirbrainfor______________(process)negativeemotions.★易错点分析：这是一个长难句，同学们要先划分出句子结构，判断出第一个空填连词，引导一个非限制性定语从句。第二个空是句子真正的谓语。第三个空是介词for的宾语。所以化简句子就是

Astudyshowedsth.whichshowedprocessing1.Theplanembarkedon(开始)a“threestep”strategy______________(boost)itshumanspaceprogramin1992when________________(construct)amannedorbitinglaboratorywasstillaflightoffan