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高三英语有什么知识点那些尝试去做某事却失败的人,比那些什么也不尝试做却成功的人不知要好上多少金榜题名,辞旧迎新寒风阵阵催人逝;师生同心,苦尽甘来捷报片片暖人心以下是小编给大家整理的高三英语知识点希望能帮助到你!高三英语知识点1themostcommonlyusedandsimplestholidaygreetingsareasyoumightexpect:happynewyear!bestwishesforahappynewyear.mayyournewyearstartoutjoyful!goodfortuneandsuccessinthenewyear!maytheseasonsjoystaywithyouallyearround!mayjoyandhappinesssurroundyoutodayandalways!eventhoughwereapartyoureinmyheartthisnewyearsseason.wishingyoupeacejoyandhappinessthroughoutthecomingyear.thentheygetmorecomplicated:maythewarmestofwisheshappiestofthoughtsandfriendliestofgreetingscometoyouandstaywithyouthroughouttheyear.wishingyouaholidayseasonfilledwithjoyandallthehappythingsinlife.iwaslookingoutthewindowsthinkingaboutthepersonicaremostaboutandthepersonthatcametomindwasyousoiwanttowishyouahappynewyear.anotheryearhascometoanend.anditsnicetohaveafriendlikeyoutomakemyeverydaysogreatthankyoumydearfriend.whenagreetingcomesfromafaryoucanthearthewishesandcantseethesmilebutyoucansensethecarethattrulycomesfromthehearthappynewyear.everyonesaystheearthissuchahugeplacesowiththosebillionsandbillionsofpeopleandallibelieveitsamiraclethatigottoknowyou!ifiwereinheavenidwriteyournameoneverystarforalltoseejusthowmuchyoumeantome.rememberthatthereisalwayssomeonethinkingofyouatnewyearwhetheryougetthemessageornot.aspecialsmileaspecialface.aspecialsomeoneican,treplaceaspecialhugfrommetoyou.aspecialfriendshipivefoundinyou...happynewyearmydearfriend.incaseyoureusingamobilephonethereareshortformsforcertainwordsthatcansavetimeandputsomecutenessinyourmessagetorexamplexmastorChristmasrtorareutoryounytornewyearctorseeand4tortour.高三英语知识点2
一、非谓语动词“非谓语动词”可分为动词不定式、动名词和分词.它在包工中的作用很多除了不作谓语外,它可以充当主语、宾语、表语、定语、状语与复合宾语主语补语或宾语补语.有些及物动词后面接不带to的不定式作复合宾语.这些动词归纳如下一感feel.二听hearlistento三让haveletmake四看seewatChnoticeobserve.再力□上helpsomebodytodosomething和美国英语lookatsomebodydosomthing.还有“二让”属特殊getsomebodytodosomething与keepsomebodydoing.而有些及物动词后而接动名词the-ingform作宾语这些动词归纳为一句话PapaCmakesfriends.这是由如下动词的开头字母组成permitadvisepractiseavoidconsidermindallowkeepenjoysuggestfinishriskimagineescapeneeddelaystand忍受.为了容易记住,也可以编成顺口溜:“允许完成练习,建议避免冒险考虑延期逃跑喜欢保持想象,需要反对忍受”.其相对应的动词依次是:permit/allowfinishpractise;advise/suggestavoidrisk considerdelayescape/miss;enjoy/appreciatekeepimagine;need/want/requiremindcanthelp/cantstand.
二、复合句
1、学生最容易混淆的是定语从句与同位语从句的区别.例如A、Thenewsthatourteamhaswonthematchistrue.(同位语从句)B、Thenewsthathetoldussurprisedeverybodyhere.(定语从句)关键的区别在于连接或关系代词that有意义的是定语,无意义的是同位.因为引导定语从句的that在从句中作主语或宾语而引导同位语从句的that只起到连接词的作用.
2、接着容易混淆的是引导定语从句的关系代词that与which that之前是不定(代词)、序数(词)、(形容词)级Which之前是介词短运与逗号(非限制性).例如A、Allthatwehavetodoistopractiseeveryday.ThefirstlessonthatIlearnedwillneverbeforgotten.CIhavelostmypenwhichIlikeverymuch.D、Thehouseinfrontofwhichthereisagardenismyhome.
三、It的用法KIt除了代替人和物以外,还可以作形式主语.而真正的主语(不定式、动名词或从句)则放于谓语或表语之后.例如Itisnoreasytofinishtheworkintwodays.然而有少数表语之后接动名词作真正的主语.这些表语是无助(nhelp)无用(nouse)没好处(nogood);工作(hardwork)、费时(awasteoftime)又危险(adanger).例如A、Itisnousecryingoverspiltmilk.B^Itisawasteoftimewaitingforhim.
2、It还可以作形式宾语.通常下列动词后面可接it作形式宾语2f2tcjm(findfeelthinktakeconsiderjudgemake).例如A^Hemadeitclearthathewasnotinterestedinthissubject.B、Ithinkitnousearguingwithhim.
3、It用于强调句式.要强调句子的某一部分(主语、宾语、状语),可以把it当作先行词.这种句子的结构是Itis(was)+被强调部分+that(who)+句子的其余部分.例如A、ItiSProfessorLinwhoteachesusEnglish一(强调主语)B^ItwasinShanghaithat1sawthefilm.—(强调状语)C、Itwasin1990thatIworkedinthefactory.(同上)但要注意与定语从句的区别.例如D、Itwas1990whenIworkedinthefactory.(定语从句)在强调句式里,我们把强调结构Itis(was)-that除去,句子还很完整.如例句C.而例句D就不能.
四、倒装结构学生容易混淆的是全部倒装与部分倒装.如何区分之,编个顺口溜副(adv.)介(prep.)提前全倒装其它句式部分倒;否定提前倒助动,让步状语倒表语;复合句式倒主句,不倒装的属特殊.下面举例说明A、Herecomesthebus.(副词提前,全倒装)B、Herehecomes.(代词作主语,不倒装)C、Infrontofthehouseliesagarden.(介词短语提前,全倒装)D、NevershallIdothisagain.(否定词提前,部分倒装)E、Youngasheisheknowsalot.(让步状语从句,表语倒装)F、OnlywhenhetoldmedidIrealizewhattroublehewasin.(only修饰状语主句倒装)G、Onlyhecansavethepatient(only修饰主语.不倒装)Notonlywillhelpbegiventopeoplebutalsomedicaltreatmentwillbeprovided.(否定词提前,部分倒装)I、Notonlyhebutalsowelikesports.(连接两个主语,不倒装)
五、虚拟语气虚拟语气也是一个难点所谓虚拟语气是表示说话人的愿望、假设、猜测或建议,而不表示客观存在的事实.它通过句子的谓语动词的特殊形式来表示.现归纳如下纯假设,用虚拟,动词时态退一级条件句,分主从,主句谓语前加wouldshouldcouldmight;表愿望,用虚拟,wish后面接宾语从句:现在过去与将来,动词时态退一级提建议,用虚拟,宾语从句动词用shoulddo俩建议,三要求,再加坚持与命令suggestadvisedemandrequirerequestinsistorder Itistime和eoukdrather后接丛句用虚拟部分主语从句中,谓语用虚拟结构Itisnecessry/important/natural/natural/strange/strangethatshoulddo.下面举例说明A、Ifyoucametomorrowwewouldhavethemetting.(条件句虚拟)BWithoutairtherewouldbenolivingthings.(同上)C、Wewishwehadarrivedtheretwohoursearlier.(表示愿望虚拟)DHedemandedthatwe(should)startrightaway.(表示建议虚拟)EItis(high)timethatweleft(shouldleave)now.(特殊从句虚拟)F、Iwouldratheryougavemethebook.(同上)G、Itisnecessarythatweshouldcleantheroomeveryday(主语从句虚拟)H、HespeaksEnglishsofluentlyasifhewereEnglish.(特殊从句虚拟)高三英语知识点3虚拟语气在一些特殊词中的使用或含蓄条件句wish后的宾语从句与现在愿望不一致,用主语十过去时,例如Iwiohlwereyou.与过去愿望不一致,用主语+had+过去分词,例如IwishIhadvisitedtheWhiteHousewhenIwasintheStates与将来愿望不一致,用主语+would(could)+原形Itstime句型当Itstine后用that从句时应该为主i吾+should+动词原形或主语十过去时,例如Itstimethatyouwenttoschool.或ItstimethatyoushouldgotoschooLIfonly引起的感叹句相当于“HowIwish+宾语从句”Ifonlyhecouldcome.他要能来就好了IfonlyIhadknowntheanswer.我要早知道答案就好了.WOuldratherasifthough引导的从句也需使用虚拟语气,表示过去的情况用过去完成时,表示现在与将来的情况用过去时,例如⑴Idratheryoupostedtheletterrightaway.2Shelovesthechildrenasiftheywerehers..含蓄虚拟条件句含蓄条件句是指句中没有明显的虚拟条件句,而是利用其他手段来暗示存在虚拟条件但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句常用来表示含蓄虚拟条件的手段有1介词或介词短语如butforbutthatwithoutincaseofundermorefavorablecondition等2连词如sothatunlessincasesupposinglestprovided倘若forfearthat唯恐inorderthatonconditionthatif0nly要是……就好了等注意lestforfearthat和incase引起的从句中谓语动词多用should+动词原形,但也可以不用虚拟语气,而用动词的陈述语气形式例如Theforeignteacherspokeslowlyincasewemisunderstoodhim这位夕卜籍教师说得很慢以免我们误解3通过上下文及内在含义,句中往往有butotherwiseunfortunately等类似转折词withoutbut.butforotherwise引起的短语或句子常暗含着含蓄条件例如©Withoutyou1wouldneverknowhim
②Butforyourcooperationwewouldn,thavedoneit
③Butthatshewasafraidshewouldhavesaidno..
④iwouldbemostgladtohelpyoubutlambusynow.51wouldhavecometothepartyyesterdaybut1jwasworking.@1ambusynowotherwise1woulddoyouthefavor!。