人教版高中英語(yǔ)選修八 單元句型歸納整理 講義-高考英語(yǔ)一輪復(fù)習(xí)

Unit1book81．However，itislikelythatNativeAmericanswerelivinginCaliforniaatleastfifteenthousandyearsago.解析：itislikelythat...有可能……。e.g.:很有可能有一些像地球一樣的星球，在那里可能也存在生命。Itisquitelikelythattherearesomeplanetsliketheearth，onwhichtheremightalsobelife.2．Itisbelievedthatbeforelongthemixofnationalitieswillbesogreatthattherewillbenodistinctmajorracialorculturalgroups，butsimplyamixtureofmanyracesandcultures.解析：itisbelievedthat...人們認(rèn)為/相信……e.g.:人們認(rèn)為溫室氣體是全球氣溫升高的主因。Itisbelievedthatgreenhousegasesarethemaincausesofglobalwarming.3．Builtin1873，thecablecarsystemwasinventedbyAndrewHallidie，whowantedtofindabetterformoftransportthanhorse－drawntrams.解析：過(guò)去分詞短語(yǔ)作狀語(yǔ)。e.g.:給予更多的關(guān)心和教導(dǎo)，這個(gè)孩子可能成為一名音樂(lè)家。Givenmoreattentionandinstruction，thechildislikelytogrowintoamusician.4．That’swhytodayover40%ofCaliforniansspeakSpanishasafirstorsecondlanguage.解析：That’swhy...那就是為什么。E.g.:他迷戀電腦游戲，那就是他為什么必須輟學(xué)的原因。Heisaddictedtocomputergames；that'swhyhehastodropoutofschool.Unit2book81．Thefactthatsheseemedtodevelopnormallywasveryencouraging.解析：that引導(dǎo)同位語(yǔ)從句。e.g.：這些年來(lái)地球逐漸變暖的事實(shí)，使科學(xué)家們非常擔(dān)心。Thefacthasworriedmanyscientiststhattheearthisbecomingwarmerandwarmertheseyears.2．ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.解析：then位于句首，句子用全部倒裝語(yǔ)序。(1)表示方位、時(shí)間或方式的副詞或介詞短語(yǔ)，如：here，there，now，then，up，down，in，away，off，out，intheroom，onthewall等置于句首時(shí)，句子倒裝。(2)fact，news，hope，truth，idea，suggestion，thought，question，order，problem,belief，fear等后接同位語(yǔ)從句。e.g.:山頂上有一座300多年歷史的古老城堡。Onthetopofthemountainstandsanoldcastlewhichhasahistoryofmorethanthreehundredyears.Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.解析：Theadvantageisthat...其優(yōu)點(diǎn)是……，that引導(dǎo)表語(yǔ)從句。e.g.：其優(yōu)點(diǎn)是如果你能講流利的英語(yǔ)，你更有可能找到好工作。TheadvantageisthatifyoucanspeakEnglishfluently，youaremorelikelytofindagoodjob.4．However，scientistsstillwonderwhethercloningwillhelporharmusandwhereitisleadingus.解析：whether...or無(wú)論……還是……e.g.:經(jīng)濟(jì)危機(jī)是否會(huì)很快結(jié)束，短時(shí)間內(nèi)不會(huì)明朗。Itisnotimmediatelyclearwhetherthefinancialcrisiswillsoonbeoverornot.Unit3book81．Followitup，exploreallaroundit，andbeforeyouknowit，youwillhavesomethingworththinkingabouttooccupyyourmind.解析：祈使句＋and＋陳述句＝If...，＋主句祈使句＋or/otherwise＋陳述句＝If...not...，＋主句E.g.:Forgetthepast，leavingthesadnessbehind，andyou’llseethedoorofanewbrightworldopenbeforeyou.Giveupsmoking，or/otherwiseyoumaydieoflungcancer.Abitmoreeffort，Ithink，andyouwillsettletheproblem.2．Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.解析：so...that...引導(dǎo)的結(jié)果狀語(yǔ)從句。3．ThenextmorningIgotupearlybeforethesunwashot.解析：before意為“在……之前”，引導(dǎo)時(shí)間狀語(yǔ)從句。4．Onlyafteryouhavehadthatrecognitioncanyousaythatyouaretrulyaninventor.解析：only＋狀語(yǔ)位于句首部分倒裝。Unit4book81．HenryHigginsandColonelPickeringaresittingdeepinconversation.解析：形容詞短語(yǔ)deepinsth.意為“專心；全神貫注；深陷”，在句中作狀語(yǔ)。e.g.:由于陷入深思中，他沒(méi)有注意到車正朝他駛來(lái)。Deepinthought，hedidn’tnoticethecarrunningtowardshim.2．But，sir，(proudly)onceeducatedtospeakproperly，thatgirlcouldpassherselfoffinthreemonthsasaduchessatanambassador’sgardenparty.解析:onceeducated是省略結(jié)構(gòu)，完整形式為oncethegirliseducated。3.I’dneverhavecomeifI’dknownaboutthisdisgustingthingyouwantmetodo...解析：if＋haddone＋主句wouldhavedone表示對(duì)過(guò)去的虛擬Unit5book81．Yes，indeed，asthebotanicalanalyseshaveshownus，allthefieldsaroundhereusedtobepartofalargeshallowlake.解析：as引導(dǎo)的非限制性定語(yǔ)從句，as指代整個(gè)主句的內(nèi)容，意為“正如”。e.g.:正如古訓(xùn)所說(shuō)“人不可貌相，海水不可斗量”?！癥oucan’tjudgeabookbyitscover,”astheoldsayinggoes.2．If