Unit 5 詞匯復(fù)習(xí)之派生詞 課件- 高一下學(xué)期英語外研版（2019）選擇性必修第一冊(cè)

詞匯復(fù)習(xí)之派生詞選擇性必修一Adj.&n.派生詞考查一.拼寫。二.長(zhǎng)難句中,正確劃分句子結(jié)構(gòu),判斷空詞詞性。impressvt.

→impressionn.

→impressiveadj.explorev.

→explorern．

→explorationn．collectvt.

→anisev.

→organisedadj.

→organisationn．describevt.

→descriptionn．名詞詞尾tion類拼寫易錯(cuò)詞confusev．→confusingadj.

→confusedadj.

→confusionn.reflectv．→reflectionn．illustratev．→illustrationn．說明，插圖determinev．→determinedadj.

→determinationn．solvev.

→solutionn．completev.

→completionn．完成，結(jié)束competev.→competitionn.競(jìng)爭(zhēng),競(jìng)賽preventv．→preventionn.選擇性必修一examine→examinationInteract→interactioninform→informationreveal→revelationreject→rejectionassociate→associationcooperate→cooperationexpect→expectationGenerate→Generation名詞詞尾tion類拼寫易錯(cuò)詞選擇性必修一evolve

→evolutiondetect→detectionqualify→qualificaion資格radiate→radiation輻射名詞詞尾tion類拼寫易錯(cuò)詞-ment-ant-ance-ence-en-ty-ist–er–or-smdisturbancepreferenceendurance

ignoranceapplicantgeologistspikeroperatorCriticism批評(píng)enthusiasm熱情delivery

遞送curiositycrueltyassignmentgentlenessblessing幸運(yùn)名詞詞尾拼寫易錯(cuò)詞選擇性必修一Adj.-y詞尾Mood------moodyShine-------shinyMud-------muddySteel-------steelyice-------icy選擇性必修一familiaradj.

→unfamiliaradj.Patient-----impatientUsual---unusualFair-----unfairUseful-----uselessHelpful---helplessDistinct------indistinctAdj.-in-un-im-less否定詞綴選擇性必修一organisev.→organised系統(tǒng)的Challengen.

→challenging挑戰(zhàn)性的opposev．→opposingadj相對(duì)立的entertainv．→entertainingadj令人愉悅的Complicatev．→Complicatedadj復(fù)雜的confusev．→confusingadj.令人困惑的

→confusedadj.困惑的Adj.-ed-ing詞尾易錯(cuò)詞選擇性必修一Impressv.→impressiveadj.令人印象深

→impressedadj.感到有印象Respectv．→respectable

→respectedappreciatev．→appreciativedelightv．→delighted

→delightfulnegotiatev．協(xié)商→negotiableInnovatev．革新→InnovativeMassn.群,塊→massive大量的Adj.有-ed和-ive/-ful/-able兩種詞尾考點(diǎn)詞選擇性必修一Influence→influential→influentiallyBenefit→Beneficial→Beneficiallyenergy-------energetic-------energeticallyeconomy-------economic-------economicallysteady→steadily-le-ue結(jié)尾的形容詞probable→probablydedicatededicatelygenuineGenuinely選擇性必修一Adj.→Adv.

考點(diǎn)詞長(zhǎng)難句中派生詞的運(yùn)用Itiscalculatedbydividinga1._______(person)weightinkgbytheirheightinmeterssquared,andaBMIofbetween19and252.________(consider)healthy.But30yearslater,theBMIdifferencebetweenurbanandruralpeopleinmanycountrieshadnarrowed3._______(sharp).Thismaybeduetosomedisadvantagesforpeople4.________(live)inthecountryside,including5.________(low)levelsofincomeandeducation,highercostsofhealthyfoods,andfewersportsfacilities.Keys:1.Personal2.isconsidered3.sharply4.living5.lower分析1&2：這句話不難發(fā)現(xiàn)，and并列的是兩個(gè)句子前一句話Itiscalculatedbydividingaperson’sweightinkgbytheirheightinmeterssquared后一句話aBMIofbetween19and25________(consider)healthy.句子的核心就是謂語動(dòng)詞，所以后一句話明顯缺謂語動(dòng)詞，寫謂語動(dòng)詞時(shí)一定要注意時(shí)態(tài)和語態(tài)。不難看出，前一句話是一般現(xiàn)在時(shí)，那么這句話也應(yīng)該是謂語動(dòng)詞（注：這種說法有些問題，但一般情況都是如此。）并且句意是“19和25之間的體重指數(shù)被視為健康的”，所以答案是isconsideredItiscalculatedbydividinga1._______(person)weightinkgbytheirheightinmeterssquared,andaBMIofbetween19and252.________(consider)healthy.長(zhǎng)難句中派生詞的運(yùn)用長(zhǎng)難句中派生詞的運(yùn)用But30yearslater,theBMIdifferencebetweenurbanandruralpeopleinmanycountrieshadnarrowed3._______(sharp).是分析3：這句話不難發(fā)現(xiàn)，and并列的不是兩個(gè)句子而是betweenurbanandruralpeopleinmanycountries句子的核心就是theBMIdifferencehadnarrowed不難看出，sharp應(yīng)為副詞，修飾narrow的程度所以答案是sharply.Thismaybeduetosomedisadvantagesforpeople4.________(live)inthecountryside,including5._______(low)levelsofincomeandeducation,highercostsofhealthyfoods,andfewersportsfacilities.分析4&5:這句話中的謂語動(dòng)詞時(shí)maybe，且for是介詞‘對(duì)于’，介詞后面應(yīng)該跟名詞短語。所以live只能變成非謂語，那么到底是tolive還是living呢？forpeopletoliveinthecountryside表示‘對(duì)于要去農(nóng)村生活的人’forpeoplelivinginthecountryside表示‘對(duì)于居住在農(nóng)村的人’根據(jù)句意：這或許對(duì)于居住在鄉(xiāng)下的人而言有些劣勢(shì)。所以應(yīng)該填living（非謂語作定語）很顯然and使lowerhigher和fewer并列.長(zhǎng)難句中派生詞的運(yùn)用Ifyou’reoneofthemillionsofAmericanswhotakeabloodpressuremedication血壓藥1.____partoftheirmorningroutine,youmaywanttorethinkthat.Anewstudyhasshownthat2._______(take)yourmedicationatnightinsteadmightsaveyourlife.實(shí)戰(zhàn)訓(xùn)練Thestudywassimpleyetthorough徹底的:19,084Caucasianadultswhohadbeenprescribed開處方oneormoreoffivecommonbloodpressuremedicationswere3.________(random)assignedtotakethemeitherimmediatelyuponawakening4.______rightbeforeturningoffthelightstogotobed.Aftermorethansixyears,those5._______tooktheirmedicineatnighthadslashed削減theirriskofdyingfromheartorbloodvessel血管problemsby66percentmorethanthemorningpillpoppers服藥的人

did.Plus,theirriskofstroke中風(fēng)plummeted驟降by49percentmore;ofheartattack,by44percentmore;andofheartfailure,by42percentmore.實(shí)戰(zhàn)訓(xùn)練It’snotentirelyclearwhytakingthemedicationsatnight6._______(affect)theresultssodramatically,thoughtheresearchershadpreviously

reportedthat“averagesystolicbloodpressure收縮壓

whenapersonisasleepisthemostsignificantandindependentindication跡象ofcardiovasculardisease心血管疾病risk,regardlessofbloodpressure7.________(measure)takenwhile8.________(wake)orwhenvisitingadoctor.”Whilemoreresearchisneededtoconfirm9._______theeffectsholdtruewithotherethnicgroups,there’slittledownside—and10.______potentiallyhugeupside—totakingmedicationsatbedtime.實(shí)戰(zhàn)訓(xùn)練1.as(考察介詞。takesthas把...當(dāng)做）2.taking(考察非謂語。動(dòng)名詞作主語）3.randomly（考察形容詞變副詞。副詞修飾動(dòng)詞beassigned被分配）4.or(考察常見搭配。either...or...要么...要么...;或者...或者...)5.who(考察定語從句。定語從句中，who關(guān)系代詞指代先行詞those）6.affects(考察謂語動(dòng)詞。主語是takingthemedicationsatnight在晚上吃藥這件事情，動(dòng)名詞作主語，所以一般現(xiàn)在時(shí)謂語動(dòng)詞要注意三單）7.measurements(考察名詞。regardlessofmeasurementstaken不管所做的測(cè)試，測(cè)試measurements）8.awake(考察動(dòng)詞變形容詞。whileawake當(dāng)醒著的時(shí)候）9.whether(考察賓語從句。確認(rèn)這種效果是否在其他族群也起效）10.a(考察冠詞。一個(gè)潛在巨大的積極面。）keysTheChineseNewYearbeginson25January,andtomarkit–andVeganuary–Iamgoingtomaketofu.Becausethesubtlecharmsoftofucanstruggle1._______(win)affection喜愛,Iamincludingatofu-basedrecipe食譜thatisnotonlypackedwithflavour風(fēng)味,2.______providesmultisensorystimulation多種感官的刺激.實(shí)戰(zhàn)訓(xùn)練Onewaytodothisiswithchillipeppers尖椒,3._______containachemicalcalledcapsaicin辣椒素.Thisactivates激活TRPV1receptors受體inyourmouth,whicharesensitivetoheat.Stimulatingthem4.________(send)signalstothebrainthatweperceive感知

asheat.Somepeoplefindthesesensationspleasurable,perhaps5._________theymaystimulatethebodytoreleasehormonescalledendorphins.InSichuanprovince,China,chillies6.________(eat)inprodigious驚人的quantities,oftenalongsideanotheringredient7._______strangeproperties.Sichuanpeppercorns

花椒comefromatreeinthecitrus柑橘屬family.Theireffectisqui