選修八Unit5

MeetingyourancestorsⅠ.情景默寫1.Hisnamewillbe________(刪除)fromthelist.2.Putthisclothonyourshoulderincaseshe________(吐)up.3.Thesunwassettingfast，buttherewasstill________(足夠的)light.4.Myat-rest________(脈搏)rateisusuallyabout80beatsperminute.5.Youhavetwo____________(選擇)：choosetomajorinbotanyormedicine.6.________(原始的)manmadehimselfprimitivetoolsfromstonesandbones.deletedspitsamplepulsealternativesPrimitive7.Whenthesummercropis________(成熟)，theautumncrophastobesowed.8.Thesoilcontains30timestheacceptablelevelof____________(放射性).9.Wecan’tbelieveintheaccuracyofthe________(分析)thatappearedinhisreport.10.Arewardhasbeenofferedforinformationthatleadstothe________(逮捕)ofthemurderer.11._________(不知怎么地)，theknifewoundinherlegwasoverfivecentimetresdeep.12.Don’t________(打斷)him；heismakingaspeechofgreatsignificance.13.We’vemadea________(試探性的)planforthevacationbuthaven’treallydecidedyet.14.Thetruck’swheelssuddenlyslidsidewaysonthesnowasthedriver__________(加速)forward.ripeningradioactivityanalysisarrestSomehowinterrupttentativeaccelerated15.Anewenginewouldcost_________(最多)twothousanddollars.16.Thehistoryofthetown________________(追遡到)theMiddleAges.17.Wheneverweareintrouble，wemust____________(向前看)andencourageourselves.18.Myeyesarered，becauseIhavebeen__________(切碎)peppersforthelastfiveminutes.19.________________(不管)whatitcosts，wemusttakeeverymeasuretosavetheoldman’slife.20.Havingbeen____________(厭煩)sandstormeveryspringforfouryears，Iamtotallydisappointedbythelifehereanddeterminedtofleethecity.atmostdatesbacktolookaheadcuttingupRegardlessoffedupwithⅡ.詞性轉(zhuǎn)換1.Theteachermadea___________(system)workofteaching.2.Foraverylongtime，peoplealwayshavebeentryingtofindoutthe___________(significant)oflife.3.Theriverformsthe________(divide)betweentheoldandnewpartsofthecity.4.IhavebeensobusythatIhavenotimetocleanthe________，sothehouselooksvery________.(mess)5.Theoldmanwas________todeath.Peoplefeltpityforhis_________.(starve)6.Theboyneedsapencilsharpenerto________hispencil，becausethe__________hehasisn’t________.(sharp)systematicsignificancedivisionmessmessystarvedstarvationsharpensharpenersharp7.Whileworkingouttheproblem，youshouldpaymoreattentiontothe__________.Youmustmeasurethelength__________inordertogetthe__________number.(accurate)8.Itwasfirst__________thathewasthemurderer，butlateritturnedouttobeafalse__________.(assume)9.“Giveherabigroundof__________！”saidthemonitor，__________thefamoussingerexcitedly.(applaud)10.Youdon’tneedan__________，andallyouneedisproper_____________sothattheguardscan__________you.(identify)accuracyaccuratelyaccurateassumedassumptionapplauseapplaudingidentityidentificationidentify1.句型公式：ifonly...意為“要是……就好了”，為虛擬語氣我們會(huì)買你們生產(chǎn)的一切產(chǎn)品，要是價(jià)格能夠合理一些就好了！Wewillbuyeverythingyouproduce，____________________________________.2.句型公式：onlytodosth.意為“不料；結(jié)果……”，動(dòng)詞不定式作結(jié)果狀語，表示意料不到的情況他搬起石頭卻砸了自己的腳。Hepickedupastone，_____________________________.ifonlythepricecouldbemorereasonableonlytodropitontohisownfoot3.句型公式：現(xiàn)在完成進(jìn)行時(shí)，表示從過去開始一直延續(xù)到現(xiàn)在，或?qū)⒗^續(xù)延續(xù)至將來到目前為止，我們一直在處理這個(gè)項(xiàng)目，已經(jīng)花了一個(gè)多月的時(shí)間了。We________________________________foroveramonthuptonow.havebeenworkingonthisproject1.interruptvt.&vi.打斷……講話；打岔；暫時(shí)中斷或中止高考必刷題練透單句語法填空①They________________(interrupt)byasuddenandurgentknockatthedoor，whentheywerediscussingtheproblem.②Afterthe___________(interrupt)，wepickedupwherewehadleftoff.③Heinterruptedtheteacher________adifficultquestion.wereinterruptedinterruptionwith狀元筆記全記牢(1)interruptsb./sth.(withsth.)(因某事)打斷某人/某事(2)interruptionn.打擾；插嘴；打岔；阻斷物withoutinterruption連續(xù)地；不斷地2.assumevt.假定；設(shè)想高考必刷題練透單句語法填空/句型轉(zhuǎn)換①Iassumedhernot________(be)aprofessorinauniversity.②Peoplegenerallyassumethatstressiscausedbytoomuchwork.→________________________________stressiscausedbytoomuchwork.tobeItisassumedthat③Supposing/Provided/Providing/IfyouarechosentobeavolunteeratBeijingWinterOlympicGames，whatwillyoudo?→______________youarechosentobeavolunteeratBeijingWinterOlympicGames，whatwillyoudo?→______________________________________youarechosentobeavolunteeratBeijingWinterOlympicGames，whatwillyoudo?④Alotofpeoplemaketheassumptionthatpovertyonlyexistsinthethirdworld.→Alotofpeople____________povertyonlyexistsinthethirdworld.Assuming(that)Ontheassumptionthatassume(that)狀元筆記全記牢(1)assumesb./sth.tobe...假定/假設(shè)某人/某事為……Itisassumedthat...一般認(rèn)為……(2)assumptionn.假定；假設(shè)ontheassumptionthat...假定……(3)assuming(that)...假設(shè)/假定……【點(diǎn)津】有些詞看上去是分詞，實(shí)際上可直接用作介詞或連詞。如：consideringprep.&conj.鑒于；考慮到；includingprep.包括；包含；supposingconj.假定；假如；provided/providingconj.假設(shè)；如果；givenprep.鑒于；考慮到。3.alternativen.可能的選擇adj.供選擇的；其他的高考必刷題練透單句語法填空/一句多譯①Ifyoudon’tliketheschoollunch，youhavethealternativeof________(bring)yourown.②除了向警察舉報(bào)他，我別無選擇。②－1Icould________________________himtothepolice.(do)②－2I____________________________himtothepolice.(alternative)②－3I________________________himtothepolice.(choice)②－4I________________________himtothepolice.(help)bringingdonothingbutreporthadnoalternativebuttoreporthadnochoicebuttoreportcouldnothelpbutreport狀元筆記全記牢(1)havenoalternative/choicebuttodosth.＝donothingbutdo.../can’thelpbutdo...別無選擇只好做某事havethealternativeofdoingsth.有做某事的選擇there’snoalternative...……別無選擇analternativeto...……的替代品(2)alternativelyadv.可供選擇地4.significancen.意義；意思；重要性；重要意義高考必刷題練透單句語法填空/句型轉(zhuǎn)換①Astimegoesby，Iattachmoregreat___________(significant)todoingwhatIamdoingnow.②Adolescenteducationwasfelttobeasocialissue________somesignificance.③Inmyview，practicinghandwritingisverysignificanttothestudents’growth.→Inmyopinion，practicinghandwriting____________________________________________thestudents’growth.significanceofisofgreatsignificanceto狀元筆記全記牢(1)beof(great)significance有重要意義beofnosignificance無意義/不重要beoflittlesignificance不太重要attach(great)significanceto認(rèn)為……(很)重要(2)significantadj.重要的；明顯的Itissignificantthat...很明顯……(3)significantlyadv.重大地；顯著地5.regardlessof不管；不顧

(側(cè)重指不計(jì)后果和代價(jià))高考必刷題練透單句語法填空/完成句子①Sometimeswewentaheadanddidit，regardless________theconsequences.②________________________________，sheworkshardandsucceedsinthescientificresearchfield.盡管她病得厲害，但是她還是勤奮工作并在科研領(lǐng)域取得了成功。狀元筆記全記牢(1)regardlessof強(qiáng)調(diào)“不認(rèn)為……重要”，從而不加以重視或考慮，其后可接名詞或whether，what引導(dǎo)的從句。(2)despite/inspiteof意為“盡管……但是……”，其后常接名詞，不接從句。ofInspiteof/Despiteherterribleillness6.datebackto(＝datefrom)追溯到……高考必刷題練透單句語法填空/完成句子①Accordingtotheexpert，thetemplehasahistory________(date)backtotheearlyTangDynasty.②Thecustom________________________________whenmanworeswords.這項(xiàng)習(xí)俗始于人類佩戴刀劍的時(shí)代。datingdatesfrom/datesbacktothetime狀元筆記全記牢(1)datebackto和datefrom一般不用于被動(dòng)語態(tài)，也不用于進(jìn)行時(shí)態(tài)，在句中常用一般現(xiàn)在時(shí)。作后置定語時(shí)，常用現(xiàn)在分詞。(2)uptodate時(shí)髦的outofdate過時(shí)的7.ifonly...意為“要是……就好了”高考必刷題練透單句語法填空/完成句子①IfonlyI________(have)moretimetothinkaboutthissuggestionnow.②LookatthetroubleIamin！IfonlyI________________(follow)youradvice.③IfonlyI________________andresetmygoals.要是我能回去重新制定我的目標(biāo)就好了。hadhadfollowedcouldgoback④Inaword，onlyifyoulearnEnglishbyusingit________________________.總之，只有通過使用英語的方法學(xué)英語，你才能學(xué)好它。⑤XiaoMingsaid，“________________theCollegeEntranceExamination！”，buthisfathersaid，“________________________________gototheuniversity.”小明說：“要是我能考上大學(xué)就好了！”，但是，他的父親說：“只有你努力學(xué)習(xí)你才能考上大學(xué)。”canyoulearnitwellIfonlyIcouldpassOnlyifyoustudyhardcanyou狀元筆記全記牢ifonly...用來表達(dá)愿望，句中謂語動(dòng)詞要用虛擬語氣。(1)ifonly...could/would/mightdo...表示對將來事情的愿望(不用should)(2)ifonly...did...表示對與現(xiàn)在事實(shí)相反的愿望(3)ifonly...haddone...表示對與過去事實(shí)相反的愿望【點(diǎn)津】onlyif...只有……，引導(dǎo)真實(shí)條件句。位于句首時(shí)，主句用倒裝語序。Ⅰ.課文語法填空forAnfindingitwherethatourancestorsdidwearclothes6.________(make)fromanimalskins.Thearchaeologistalsoshowsthestudentsaprimitivenecklacepreservedquitewell.Indeed，7.________thebotanicalanalyseshaveshown，allthefieldsaroundhere8.________(use)tobepartofalargeshallowlake.Perhaps9.________wastradebetweenearlypeoples10.________theytravelledtotheseasideontheirjourneys