Unit 3 Build up your vocabulary高中英语课件

Unit3Fascinating

ParksBuildupyourvocabulary1.Guessthemeaningofnewwordsfromthecontextandprovidedpictures.2.Learnthemethodofconstructingwordsthroughconversion,compoundsandderivatives.3.Expresstheexperienceoftheparkwithkeywordsandexpressionsasfascinating,accompany,adopt,bless,stretch,visible,vast,

setupandonthemoveetc.4.Voiceyouroppionofthesignificanceofthenationalpark.Bytheendofthisperiod,youwillbeableto…LearningobjectivesRetellingbuffetThewindisbuffetingthetent.Afterenjoyingthebeautifulscenery,wehadanicebuffet.AamealwithseveraldishesfromwhichpeopleservethemselvesB(windorwave)strikerepeatedlywithalotofforceBAMatcheachwordwithitspropermeaningandmakeasentencetodescribethepicture.Hewasstandingatthemountain

edge.edgeHeedgedclosertothesleepingbaby.AtheouterlimitofanobjectBmovecarefullytowardssomethingABbanAanofficialorillegalprohibitionBofficiallyorillegallyprohibit

Thecitywillbansmokinginallofficeslaterthisyear.Thereistobeatotalban

onsmokingintheoffice.ABremoteAfarfrom,notcloseBadevicecontrollingsomethingelsefromadistanceHeswitchedthroughthechannelswiththeremote.Mygrammalivesina

remote

village.BALet’sgohandinhand.Pleasehandinyourexercisebooksafterclass.Herroomiscleanandtidy.Shecleansherroomeveryday.Theuse/ju:s/oftoomuchplasticleadstopollution.MayIuse/ju:z/yourpencil?.GetmeaglassofwaterHewentouttowatertheplants.

1.转化

Conversion比较归纳：由一种词性转化为

或

词性，词性转化后，有的单词

会发生变化。另一种读音几种Presentationeasy-going,reading-room,man-made,up-to-datesomewhere,eggplantanyone,newspaper,cowboythemepark,humanrights,

busstop,postoffice归纳：由两个或更多的词合成一个词,有的用_______________连接,有的

连写在一起，还有的由

构成.2.合成Compounding分开的两个词连词符号“-”直接somewhere,eggplantanyone,newspaper,cowboyeasy-going,reading-room,man-made,up-to-datethemepark,humanrights,

busstop,postoffice一个英语单词可以分为三个部分：前缀（prefix），词根（stem）及后缀（suffix）单词中在词根前面的部分就是前缀，它可以改变单词的意思。3.派生Derivation通常一个单词分几部分？

disagreementunsucessfullyundisagreefullyment归纳：

派生是由一个词根加上

或

，构成另一个词。前缀后缀CompoundsorderivativesDecidewhichwordsarecompoundsorderivatives.Practice1.Ibelievethatajournalistshouldbecompletelyobjective.2.WheneverIsneeze,myEnglishteachersays,“Blessyou”3.Weareimpressedbythevastnessandbreathtakingbeautyoftheoceans.4.Heboughtatraditionalteasetattheairport：aniceteapotandfourteacups.5.Heorderedthedishlabelled“PumpkinPieandIceCream”.D记者C无论何时D客观的D巨大C令人惊叹的D传统的C机场C茶壶C茶杯C冰激凌rain(形容词)________agree(反义)__________nation(形容词)_______farm(人)__________recent(副词)________friend(形容词)________hope(形容词)_______back(形容词)_________visit(名词)__________home(形容词)________eight(序数词)________true(名词)___________America(形容词)_______China(形容词)________按括号内的要求改写下列单词rainynationalrecentlyhopefulvisitoreighthAmericandisagreefarmerfriendlybackwardshomelesstruthChinese1.agree_______ 2.complete_________3.healthy_________4.important________5.able_______

6.cover_________7.known_______

8.practical_________9.tidy_______

10.perfect_________11.visible_______ 12.fit_________disagree incompleteunhealthyunimportantunablediscover/uncoverunknownimpracticaluntidyimperfectinvisibleunfit给下列单词加上前缀dis-,un-,in-或im-,构成意思相反的词。构词法转化Conversion

(词性转化)2.合成Compounding

3.派生Derivation

(前缀/后缀)

WordFormation(三种类型)tea+pot

tradition+albanv.n.SummaryTheNortheastTigerandLeopardNationalPark

It's

fascinatingtoseeCompletethepassagewiththecorrectformsofthewordsinthebox.TheNortheastTigerandLeopardNationalParkwas_________inJilinandHeilongjiang,with__________stretchingallthewaytotheborderandjoiningwithRussia’swildlifereserves.This________newparkisnearlyfourtimeslargerthantheoldwildlifeparkprotectingSiberiantigersinNortheastChina.Overtheyears,increaseddevelopmentintheareaaffectedthetigers’habitat.Itwasthoughtthatby1988thereweresixtoninewildSiberiantigerslivinginthe_________region.However,a_________ondevelopmentputinplacein2015resultedina_________populationincreaseofsetupboundariesvastbanremotevisibleboundary

visible

remote

vast

onthemove

ban

setupthespecies,andnowtheareaisthoughttohaveabout35tigersand70leopards.Theproblemwasthattheoldparkwastoosmalltosupportfurtherpopulationincrease.Always____________,

Siberiantigersandleopardsneedlargeareastohuntforfood.Thislargepark,withaconnectiontoRussia’swildlifereservesacrosstheborder,shouldgivethesespeciesthenaturalspacetheyneedtolivein.onthemoveAreyoufascinatedbynature?Itisgoodtoadoptarightattitudetowardsnatureboundary

visible

remote

vast

onthemove

ban

setupFinishtheexercises1-3onpage75.Drawamindmapaboutthekeywordswehavelearnt.Homework前缀（prefix）non-,nonstop,nonsmokerun-,unable,unemploymentmis-,misunderstandmisleaddis-,

dishonest,dislikeim-,impossible,impolite,in-,

incapable,inability,il-,illegal,ir-,

irregularanti-/ant-,

antiknock(防震),counter,counterstriker反恐精英1.表示否定的前缀

课后积累a-表示“在……之上”，“向……”aboard,aside,by-表示“附近，邻近，边侧”bypath,bypass(弯路)inter-,intel-,表示“在……间，相互”international,mid-,表示“中，中间”

midnight,mid-autumnout-,表示“在上面，在外部，在外”outline,outside,over-,表示“在上面，在外部，向上”overhead,overboardextra-,表示“额外”

extraction（提取）fore-表示“在前面”

forehead,foregroundin-,im-,表示“向内，在内，背于”inland,inside,importunder-,

表示“在…..下面，下的”underline,underwater

up-,

表示“向上，向上面，在上”upward,uphill(上坡)2.表示空间方位关系的前缀1．re--“又\,再”repeat,review,return,reunite,remarry

2.co—“联合，伴同”cooperate,coexist,co-worker

3.

super—“在…上；加之”superman,supermarket3.表示其它意义的前缀

例词名词-an-er-or-ese-ian-ist-ism-ment-ness-tion-ship-hood-ure-ee-eer-ery-ess-age-al-cy

American,Koreanfarmer,thinker,painkilleractor,sailor,collectorChinese,Japanese,PortugueseEgyptian,Russian,Asian,musicianartist,pianist,communist,scientistsocialism,realism,idealismgovernment,movement,developmentbusiness,illness,darknessinvention,liberation,educationfriendship,ownershipchildhood,neibourhood

departure,failure,exposureemployee,trustee,intervieweeengineer,profiteermachinery,jewelleryactress,waitress,empressleakage,shortagerenewal,withdrawal