Unit 5 词汇复习之派生词 课件- 高一下学期英语外研版（2019）选择性必修第一册

词汇复习之派生词选择性必修一Adj.&n.派生词考查一.拼写。二.长难句中,正确划分句子结构,判断空词词性。impressvt.

→impressionn.

→impressiveadj.explorev.

→explorern．

→explorationn．collectvt.

→anisev.

→organisedadj.

→organisationn．describevt.

→descriptionn．名词词尾tion类拼写易错词confusev．→confusingadj.

→confusedadj.

→confusionn.reflectv．→reflectionn．illustratev．→illustrationn．说明，插图determinev．→determinedadj.

→determinationn．solvev.

→solutionn．completev.

→completionn．完成，结束competev.→competitionn.竞争,竞赛preventv．→preventionn.选择性必修一examine→examinationInteract→interactioninform→informationreveal→revelationreject→rejectionassociate→associationcooperate→cooperationexpect→expectationGenerate→Generation名词词尾tion类拼写易错词选择性必修一evolve

→evolutiondetect→detectionqualify→qualificaion资格radiate→radiation辐射名词词尾tion类拼写易错词-ment-ant-ance-ence-en-ty-ist–er–or-smdisturbancepreferenceendurance

ignoranceapplicantgeologistspikeroperatorCriticism批评enthusiasm热情delivery

递送curiositycrueltyassignmentgentlenessblessing幸运名词词尾拼写易错词选择性必修一Adj.-y词尾Mood------moodyShine-------shinyMud-------muddySteel-------steelyice-------icy选择性必修一familiaradj.

→unfamiliaradj.Patient-----impatientUsual---unusualFair-----unfairUseful-----uselessHelpful---helplessDistinct------indistinctAdj.-in-un-im-less否定词缀选择性必修一organisev.→organised系统的Challengen.

→challenging挑战性的opposev．→opposingadj相对立的entertainv．→entertainingadj令人愉悦的Complicatev．→Complicatedadj复杂的confusev．→confusingadj.令人困惑的

→confusedadj.困惑的Adj.-ed-ing词尾易错词选择性必修一Impressv.→impressiveadj.令人印象深

→impressedadj.感到有印象Respectv．→respectable

→respectedappreciatev．→appreciativedelightv．→delighted

→delightfulnegotiatev．协商→negotiableInnovatev．革新→InnovativeMassn.群,块→massive大量的Adj.有-ed和-ive/-ful/-able两种词尾考点词选择性必修一Influence→influential→influentiallyBenefit→Beneficial→Beneficiallyenergy-------energetic-------energeticallyeconomy-------economic-------economicallysteady→steadily-le-ue结尾的形容词probable→probablydedicatededicatelygenuineGenuinely选择性必修一Adj.→Adv.

考点词长难句中派生词的运用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：这句话不难发现，and并列的是两个句子前一句话Itiscalculatedbydividingaperson’sweightinkgbytheirheightinmeterssquared后一句话aBMIofbetween19and25________(consider)healthy.句子的核心就是谓语动词，所以后一句话明显缺谓语动词，写谓语动词时一定要注意时态和语态。不难看出，前一句话是一般现在时，那么这句话也应该是谓语动词（注：这种说法有些问题，但一般情况都是如此。）并且句意是“19和25之间的体重指数被视为健康的”，所以答案是isconsideredItiscalculatedbydividinga1._______(person)weightinkgbytheirheightinmeterssquared,andaBMIofbetween19and252.________(consider)healthy.长难句中派生词的运用长难句中派生词的运用But30yearslater,theBMIdifferencebetweenurbanandruralpeopleinmanycountrieshadnarrowed3._______(sharp).是分析3：这句话不难发现，and并列的不是两个句子而是betweenurbanandruralpeopleinmanycountries句子的核心就是theBMIdifferencehadnarrowed不难看出，sharp应为副词，修饰narrow的程度所以答案是sharply.Thismaybeduetosomedisadvantagesforpeople4.________(live)inthecountryside,including5._______(low)levelsofincomeandeducation,highercostsofhealthyfoods,andfewersportsfacilities.分析4&5:这句话中的谓语动词时maybe，且for是介词‘对于’，介词后面应该跟名词短语。所以live只能变成非谓语，那么到底是tolive还是living呢？forpeopletoliveinthecountryside表示‘对于要去农村生活的人’forpeoplelivinginthecountryside表示‘对于居住在农村的人’根据句意：这或许对于居住在乡下的人而言有些劣势。所以应该填living（非谓语作定语）很显然and使lowerhigher和fewer并列.长难句中派生词的运用Ifyou’reoneofthemillionsofAmericanswhotakeabloodpressuremedication血压药1.____partoftheirmorningroutine,youmaywanttorethinkthat.Anewstudyhasshownthat2._______(take)yourmedicationatnightinsteadmightsaveyourlife.实战训练Thestudywassimpleyetthorough彻底的:19,084Caucasianadultswhohadbeenprescribed开处方oneormoreoffivecommonbloodpressuremedicationswere3.________(random)assignedtotakethemeitherimmediatelyuponawakening4.______rightbeforeturningoffthelightstogotobed.Aftermorethansixyears,those5._______tooktheirmedicineatnighthadslashed削减theirriskofdyingfromheartorbloodvessel血管problemsby66percentmorethanthemorningpillpoppers服药的人

did.Plus,theirriskofstroke中风plummeted骤降by49percentmore;ofheartattack,by44percentmore;andofheartfailure,by42percentmore.实战训练It’snotentirelyclearwhytakingthemedicationsatnight6._______(affect)theresultssodramatically,thoughtheresearchershadpreviously

reportedthat“averagesystolicbloodpressure收缩压

whenapersonisasleepisthemostsignificantandindependentindication迹象ofcardiovasculardisease心血管疾病risk,regardlessofbloodpressure7.________(measure)takenwhile8.________(wake)orwhenvisitingadoctor.”Whilemoreresearchisneededtoconfirm9._______theeffectsholdtruewithotherethnicgroups,there’slittledownside—and10.______potentiallyhugeupside—totakingmedicationsatbedtime.实战训练1.as(考察介词。takesthas把...当做）2.taking(考察非谓语。动名词作主语）3.randomly（考察形容词变副词。副词修饰动词beassigned被分配）4.or(考察常见搭配。either...or...要么...要么...;或者...或者...)5.who(考察定语从句。定语从句中，who关系代词指代先行词those）6.affects(考察谓语动词。主语是takingthemedicationsatnight在晚上吃药这件事情，动名词作主语，所以一般现在时谓语动词要注意三单）7.measurements(考察名词。regardlessofmeasurementstaken不管所做的测试，测试measurements）8.awake(考察动词变形容词。whileawake当醒着的时候）9.whether(考察宾语从句。确认这种效果是否在其他族群也起效）10.a(考察冠词。一个潜在巨大的积极面。）keysTheChineseNewYearbeginson25January,andtomarkit–andVeganuary–Iamgoingtomaketofu.Becausethesubtlecharmsoftofucanstruggle1._______(win)affection喜爱,Iamincludingatofu-basedrecipe食谱thatisnotonlypackedwithflavour风味,2.______providesmultisensorystimulation多种感官的刺激.实战训练Onewaytodothisiswithchillipeppers尖椒,3._______containachemicalcalledcapsaicin辣椒素.Thisactivates激活TRPV1receptors受体inyourmouth,whicharesensitivetoheat.Stimulatingthem4.________(send)signalstothebrainthatweperceive感知

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

花椒comefromatreeinthecitrus柑橘属family.Theireffectisqui