Unit5LearningfromnatureUsinglanguageGrammar課件高二英語選擇性

Unit

5

Learning

from

nature外研版選擇性必修三UsinglanguageLookatthesentencesfromthereadingpassageandanswerthequestions.aToday,

architectscontinuetoexplorewaystocapturethebeautyofnaturalforms,

...b...itappearstofloatabovethewaterfrontpromenadeandthewaterthatsurroundsit.cVisitorsareoftenamazedtofindthemselvesinanurbanbuildingthatsotrulycapturesthebeautyofnaturalforms.d

Creatingbuildingssuchastheseenablesustoliveincloserharmonywithourenvironment.Lookatthe“todo”structuresinsentences

(a)

and

(b).Dotheyservethesamefunctionineachsentence?Insentence

(c),

isthe-edformusedasanadjectiveorapastparticiple?Whydoestheauthorusethe-edformotherthanthe-ingform?Whatisthefunctionofthe-ingforminsentence

(d)?No,

theydon’t.“Toexplore”insentence

(a)

servesasobjectand“tofloat”insentence

(b)

servesaspredicative.The-edformisusedasanadjective.Theauthorwantstodescribethevisitors’feeling,

sothe-edformisused.The-ingformisusedassubject.Nowlookformoresentenceswiththesestructuresinthereadingpassage.Itisnaturaltothink

inthisway,butofcourseitwasn’t...PeoplewhoseinterestisexploringtherelationshipbetweenartandsciencewillenjoySingapore’sArtScienceMuseum.Tousebiomimicryistocreate

structuresbasedonnaturalformsandprocesses.Review：non-finiteformsassubject，objectandpredicative非謂語動詞非謂語作主語非謂語作賓語非謂語作表語非謂語作定語非謂語作補(bǔ)足語非謂語作狀語不定式todo動名詞/現(xiàn)在分詞doing過去分詞done學(xué)會判斷何時使用非謂語動詞Thegirl_____________

(dance)inthepark

now.Thegirl___________

(dance)intheparknowandshelooksveryconfident.Thegirl_________（dance)intheparknowlooksveryconfident._________(bear)in1930,YuanLongpinggraduatedfromSouthwestAgriculturalcollegein1953.總結(jié)：當(dāng)所給提示詞是動詞時,若句中已有謂語動詞,又不是并列謂語時,則要考慮填非謂語動詞。isdancingisdancingdancingBorn不定式動名詞/現(xiàn)在分詞過去分詞一般式tododoingdone一般式被動tobedonebeingdone無完成式tohavedonehavingdone無完成式被動tohavebeendonehavingbeendone無非謂語動詞的所有形式非謂語動詞作主語Lookatthesentencesandanswerthequestions：1.Toprotecttheenvironment

isour

duty.2.Itisourdutytoprotecttheenvironment.3.

Eatingtoomuchsweets

isbadforyourteeth.4.

Itisnouseaskinghim.Heknows

nomorethanyouknow.劃線部分充當(dāng)?shù)木渥映煞譃椋?/p>

。

非謂語中可充當(dāng)其成分的有：和

。主語不定式todo動名詞doing非謂語動詞作主語不定式作主語，一般表示具體某一次的動作。常用it作形式主語。Itis+adj+

forsb+todo（側(cè)重修飾事）

Itis+adj+ofsb+todo(側(cè)重修飾人)-ing形式作主語表示一般的、抽象的、泛指的概念，常用it作形式主語。It'sawasteoftimedoing...

It'snouse/gooddoing...Itisuselessdoing...Thereisnodoing...①His

(come)latemadetheteacherveryangry.②Itisnouse

(cry)overspiltmilk.③

(see)istobelieve.④Itisimportant

(respect)people.⑤Itisnecessaryforyou

(give)upsmoking.comingcryingToseetorespecttogive

Practice非謂語動詞作賓語Lookatthesentencesandanswerthequestions：Weagreed

tomeethere

butsofarshehasnotturnedupyet.Davidsuggested

sellingyourhouseandcar

topaythedebt.Iforgot

toclosethedoor.Iforgot

writingtheletter.劃線部分充當(dāng)?shù)木渥映煞譃椋?/p>

。非謂語中可充當(dāng)其成分的有：

和

。賓語不定式todo動名詞doing①Jim

refused

(accept)Tom’s

invitation.②We

hadgreatdifficulty

(find)thesuitablefoodonthemenuinthatrestaurant.③Tom

suggested

(hold)ameetingonwhattododuringthevacation.④Ihadmeant

(give)youthisbooktoday,

butIforgot.⑤Missingthistrainmeans

(wait)foranotherhour.toacceptfindingholdingtogivewaiting

Practice非謂語動詞作表語Lookatthesentencesandanswerquestions：Hiswishis

tobeadoctor

inthefuture.Myjobis

teaching.Thenewsis

exciting.Wefelt

excited.劃線部分充當(dāng)?shù)木渥映煞譃椋?/p>

。

非謂語形式中可充其成分的有：

;

；

；

。表語不定式todo動名詞doing現(xiàn)在分詞doing過去分詞done①Hisworkis

(sell)cars.②Thepurposeofeducationis

(develop)afinepersonalityinchildren.③Thenextstepis

(make)surethatyouknowexactlywhatisrequired.④Hisambitionis

(go)HarvardUniversity.⑤Thenovelis

(fascinate)⑥Sheis

(fright)ofanyanimalswithoutfeet.sellingtodeveloptomaketogofascinatingfrightened

Practice非謂語動詞作表語如何判斷是否是表語？除了be動詞,

還有哪些系動詞呢？表語常位于系動詞之后除了be動詞,其他的系動詞（半系動詞）大致可分為四類：感官動詞類：look(看起來)，feel(感到、摸上去)，smell(聞起來),taste(嘗起來)，sound(聽起來)主觀判斷類：seem(似乎是)，appear(似乎、好像)，prove(證明是)，

turnout(結(jié)果是,證明是)等保持不變類：remain(保持),keep(保持),stay(保持)狀態(tài)變化類：become,get（常用來指人或物的狀態(tài)的變化）turn(變成…+顏色,年齡,時間等）grow（表成長,發(fā)展中的變化，常+strong,tall,old,etc.)go(多指朝壞的方面變化，常+wrong,bad,mad,blindetc)come(表事物的發(fā)展轉(zhuǎn)向好的狀態(tài)，常+true,aliveetc.)fall（表進(jìn)某種入狀態(tài)

常+ill,sick,silent,asleepetc.)非謂語動詞作表語如何判斷是否是表語？除了be動詞,

還有哪些系動詞呢？Completethepassagewiththecorrectformoftheverbsinbrackets.Drawingtorecreate/recreatingastonishedtoexploreReadtheinformationbelowandwriteaparagraphintroducingthe24SolarTermswiththewordsinthebox.Usethestructuresyouhavelearntinthisunitwhereappropriate.learn

determine

show

amaze

useLearningfromnature’swisdomledfarmersinAncientChinatocreatethe24SolarTerms…

Learningfromnature’swisdomledfarmersinAncientChinatocreatethe24SolarTerms,

whichwerebasedonobservationofchangesofseasons,

astronomyandothernaturalphenomena.Indicatingchangesinweatherconditions,

the24SolarTermsremainofparticularimportancetofarmersforguidingtheirpractices.Thefirsttermisknownas“BeginningofSpring”,

andmarkswhendaysbecomelongerandthetemperaturebeginstoincrease.Nowadays,the24SolarTermsnotonlyapplytofarming,

butalsoguideChinesepeopleineverydaylife.SovariedarethefunctionsoftheSolarTermsandtheircontributionstoculturalidentity,

thatin2016,

theywereaddedtoUNESCO’sListofIntangibleCulturalHeritage.Workinpairs.TalkaboutoneoftheSolarTermsusingthestructuresyouhavelearntinthisunitwhereappropriate.InspirationfromanimalsReadthepassageaboutbiomimicryandanswerthequestions.Whensolvingadesignproblem,youcansometimeslooktonatureforasolution.Oneoftheearlyexamplesisthestudyofbirdstoenablehumanflight.TheWrightbrothersgottheirinspirationfromobservingpigeonsinflight,andin1903successfullyobtainedapatentfortheirdesignsforthefirstaeroplane.Thisapproach,calledbiomimicry,studiesandimitatesnature'sdesignsandprocessestoseeksolutionstohumanproblems.Therearemanytypesofbiomimicry,amongwhichthemostcommononeiscopyingformandshape.Byimitatingthebeakofabird,highspeedtrainssuchasChina'sCRHtrainscanbemadetorunmuchfasterandmorequietly.Anothertypeofbiomimicryistakinginspirationfromtheabilitiesofanimals.Inspiredbydolphins,peoplehavelearnthowtosendsignalsunderwater,whichiscurrentlyemployedintsunamiearly-warningsystems.Inspirationfromanimals1Whatarethetypesofbiomimicrymentionedinthepassage?Whatelsedoyouknowaboutthem?Oneiscopyingformandshape.Anotheristakinginspirationfromtheabilitiesofanimals.2Whatotherexamplesofbiomimicrycanyouthinkof?Sharethemwiththeclass.Radartechnologythatmimicsbatecholocationcanbeusedtodetectobstaclesandtracktargets.Swimsuitsthatmimicthetextureofsharkskinarecalled"fastskins,"whichreducecurrentresistanceandmakeswimmingfaster.InspirationfromanimalsCompletetheinformationwithproperwordsandexpressions.takinginspirationfromCopyingobservinginspiredbyseekingsolutionstoInspirationfromanimalsOneoftheoutstandingfeaturesoftraditionalChinesemartialartsisthewaytheyimitateanimalmovements.ThiscameaboutbecausemanyChinesemartialartistsadmiredthenaturalinstincts,sensesand