2017-2018學(xué)年高中英語必修五課件Unit3Lifeinthefuture-Grammar

必修5Unit3LifeinthefutureGrammar情景導(dǎo)入Willourfuturebe

like

this？1.Tolearnhowtousethepastparticipleastheadverbialandattributecorrectly.2.Toknowthedifferencesbetweenthepresentparticiple,thepastparticipleandtheinfinitivewhenusedastheadverbialandattribute.3.Todevelopabilitytousethepastparticiple.學(xué)習(xí)目標(biāo)課前自主學(xué)習(xí)學(xué)習(xí)教材P19~20，完成以下任務(wù)：Task1.Detailedinformationaboutthereading.Task2.Theusageofsomeverbphrasesinapassage.Task3.Usefulwordsandphrasespractice.Task1.Fillintheseboxesaccordingtothetext.SpacetravelPeoplespaceguide…Machines/equipmenttimecapsuleopening…Effectstimelaghappyandoptimisticfeelingsuncertain…Visitors,Steward,stewardessSpacecapsule,hoveringcarriages,mask,safetybelt,jet,flyingvehiclesJetlagpessimisticordepressedfeelings,headacheexhausted…自主學(xué)習(xí)反饋1.WhereonearthdidIputmybelt?Iamconstantlylosingitandhavingto_________it!2.Whenweflewinthespacecapsulewewere__________intotheskysoquicklythatIdidnotevenhavetimetofastenmysafetybelt.Combineaverbfromtheleftboxwithawordfromtherightbox.Writedowntheverbphrasesintheblanks.Thenusethemtocompletethesentences.searchtakeslidesweeppressforupdownintosearchforsweptupPossiblephrases:searchfor;takeup;takedown;slide…into;sweepup;sweepdown;pressdown;……..Task2自主學(xué)習(xí)反饋3.Whenwewantedthehoveringcarriagetospeedup,we_____________hardonthedrivingpedalandbentoverinthedirectionwewantedtogo.4.Afterhavingyourdinner,youmust__________alltherubbishonthefloor.Letthenextgroupofpeoplehavepleasantsurroundingstoeatin.5.Afterhewonthecompetition,LiQiang_____________hisprizeandwentonatimetourwithhisfriendandguideWangPing.6.ThestewardopenedthedoorofthespaceshipandLiQiang________sideways_______hisseat.presseddownsweepuptookupslidinto自主學(xué)習(xí)反饋3.Completethisadvertisementchoosingthesewordsintheirproperforms.Manypeopleneedtoberemindedofthejob____________inspacestations,which____________needspacecooks,cleaners,teachers,stewardsand______________.Youcanbeswiftlytrainedforyournewjobfromusing_____________skills.Atfirstpeoplemayfindthe______________tospacelifedifficultto___________.However,theywillbeabletoovercomethedifficultiesiftheirfamiliesencouragethemto____________thejob.opportunitiesconstantlystewardessespreviousadjustmenttakeupconstanttoleratepreviouslosesightoflinkadjustmentstewardessopportunitybendtoleratetakeupTask3自主學(xué)習(xí)反饋Thatiswhywepersuadefamiliesnotto______________theadvantagesthatcomefromaperiodoftimeinspace.Forhealthreasonsonlyonestayofthreeyearsisallowed.Peopleoftenwanttostaylonger,butthe________betweenillnessandlengthofstayisstrong.Itissad,buttherulescannotbe________foranyone.losesightoflinkbenttakeupconstanttoleratepreviouslosesightoflinkadjustmentstewardessopportunitybend自主學(xué)習(xí)反饋FrightenedbythesuddenappearanceofTom,Jerrystoodagainstthewalldumbfounded.新課講解新課講解Daisliketoliveinhousesbuiltwithbamboo.1.Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.我很擔(dān)心這次旅行,所以頭幾天心里總是不踏實(shí)。

worriedaboutthejourney為過去分詞短語作狀語,在此處作原因狀語(=AsIwasworriedaboutthejourney，Iwas……)。

原句重現(xiàn)新課講解1.Well-knownfortheirexpertise,hisparents’company,called“FutureTour”,transportedmesafelyintothefutureinatimecapsule.2.Hit

byalackoffreshair,myheadached.3.Exhausted,Islidintobedandfellfastsleep.類似：新課講解PastparticipleusedastheAdverbial過去分詞作狀語作狀語的過去分詞通常與句子的主語存在著被動(dòng)關(guān)系和完成的動(dòng)作。

過去分詞作狀語時(shí)，其邏輯主語為主句的主語，此時(shí)應(yīng)注意主語人稱一致。

如果過去分詞的邏輯主語和主句的主語不一致，則不能用過去分詞作狀語，應(yīng)使用狀語從句。新課講解從山頂看，公園看上去更美(時(shí)間）(Whentheparkis)Seenfromthetopofthehill,theparklooksmorebeautiful.如果再給一些時(shí)間我們就可以成功的完成這項(xiàng)工作。（條件）（Ifweare)Givenmoretime,wecanfinishtheworksuccessfully.雖然比賽失利了，但是我們不會(huì)放棄（讓步）（Thoughwewere)Beateninthematch,wewouldn’tgiveup.用法：新課講解（Becauseitwas)Doneinahurry,hishomeworkwasfullofmistakes.（原因）匆匆忙忙的做完(作業(yè)），他的作業(yè)滿是錯(cuò)誤。Thehunterlefthishouse,(andhewas)followedbyhisdog.（方式或伴隨）獵人離開房子，狗跟在身邊。新課講解比較：與主語成被動(dòng)關(guān)系的三種形式done不強(qiáng)調(diào)動(dòng)作的先后關(guān)系Givenmoretime,wecoulddoitmuchbetter.

beingdone強(qiáng)調(diào)主句和從句的動(dòng)作同時(shí)發(fā)生Beingusedbymenow,thebikecan’tbelenttoyou.

havingbeendone表示分詞的動(dòng)作發(fā)生在前，謂語動(dòng)詞的動(dòng)作發(fā)生在后，一般與for短語連用Havingbeenusedformanyyears,thebikeneedsrepairing.新課講解新課講解1Frightenedbytheloudnoise,Iwenttoseewhatwashappening.2Hitbythelackoffreshair,hegotabadheadache.3Tiredafterthelongjourney,Istillenjoyedmeetingthealiensonthespacestation.4Frightenedbythenoiseoutside,Suedarednotsleepinherbedroom.5Builtin1910,themuseumisalmost100yearsold.KeystoExx.26Givensomeadvicebythefamousscientist,thestudentwasnotworriedabouthisscientificexperimentanymore.7Exhaustedbyaday’swork,Georgetooksometabletstohelphimfeelbetter.8Veryastonishedbytheamountofworkinthenewtimetable(givenbyherboss),Lucydecidedtoleaveherjobimmediately.新課講解PastparticipleusedastheAttribute過去分詞作定語過去分詞作定語與其所修飾的詞之間存在著邏輯上的被動(dòng)關(guān)系,且表示該動(dòng)作已經(jīng)完成。單個(gè)的過去分詞作定語,通常置于被修飾的詞的前面；分詞短語作定語時(shí),須置于被修飾詞的后面。1.LastSundaywewentonanorganizedtriptotheforest.上周日我們進(jìn)行了一次有組織的去森林的旅行。2.Aletter

posted

todaywillreachhimtomorrow.今天寄出的信明天他就能收到。新課講解honoredguestsaninjuredworker表被動(dòng)意義新課講解aretiredmanfallenleaves表完成意義新課講解過去分詞作定語前置和后置兩種情況1.前置定語單個(gè)的過去分詞作定語,通常放在被修飾的名詞之前,表示被動(dòng)和完成意義。brokencar,usedpaper,unexpectedguest,frightenedboy,boiledwater,risensun新課講解2.后置定語過去分詞短語作定語時(shí),通常放在被修飾的名詞之后,它的作用相當(dāng)于一個(gè)定語從句。Thiswillbethebestnovelofitskind

everwritten.(=thathaseverbeenwritten)Whoweretheguestsinvited(=whohadbeeninvited)toyourpartylastnight?新課講解1.

Soon

we

lost

sight

of

that

famous

astronomer

called

Li

Qiang.

2.

I

am

going

to

buy

a

painting

copied

from

Vincent

van

Gogh.

3.

I

like

that

old

private

house

built

of

wood

and

mud.

4.

The

room

connected

to

the

rest

of

the

house

by

a

long

passage

is

completely

empty.

5.

The

queen

was

sitting

in

a

royal

carriage

drawn

by

four

horses.

6.

The

vehicle

mentioned

in

the

book

is

unknown

to

me.

7.

The

castle

built

in

1432

is

under

repair.新課講解KeystoExx.3小組討論DiscussionDiscussthedifferencesbetweenthepastparticiple,theverb-ingformandtheinfiniti