Unit 3 Fascinating Parks Learning About Language課件-人教版高中英語選擇性必修第一冊

UNIT3FASCINATINGPARKSGrammar動(dòng)詞—ing形式作主語In

this

class,

you

will

recognize

and

summarize

the

function

and

meaning

of

the

–ing

form

as

the

subject;辨認(rèn)并總結(jié)動(dòng)詞-ing形式的功能和含義；

use

the

–ing

form

as

the

subject

to

describe

a

place

in

writing.在寫作中使用動(dòng)詞-ing形式來描述地點(diǎn)。

Aims學(xué)習(xí)目標(biāo)1.動(dòng)詞-ing的不同形式一般式完成式完成進(jìn)行式被動(dòng)式doinghavingdonehavingbeingdonebeingdone/havingbeendone(1)一般式動(dòng)名詞的一般式所表示的動(dòng)作或狀態(tài)與謂語動(dòng)詞所表示的動(dòng)作或狀態(tài)同時(shí)發(fā)生或基本同時(shí)發(fā)生。Gettinghereisquitedifficult.(2)完成式動(dòng)名詞的完成式所表示的動(dòng)作發(fā)生在謂語動(dòng)詞所表示的動(dòng)作之前。Havingevertravelledtothebeautifulcitymadehimwanttotravelthere

again.(havingtravelled這個(gè)動(dòng)作早于made這個(gè)動(dòng)作)曾經(jīng)去那座美麗的城市旅游使他想再次去那兒旅行。（3）完成進(jìn)行式動(dòng)名詞的完成進(jìn)行式表示其動(dòng)作在謂語動(dòng)詞之前已經(jīng)開始，一直持續(xù)到謂語動(dòng)詞發(fā)生時(shí)為止，且有可能仍在繼續(xù)。Pleaseforgivemeformyhavingbeentroublingyou.請?jiān)徫乙恢痹诖驍_你。（4）被動(dòng)式Beingaskedtofinishsomuchhomeworkmadehimunhappy.被要求完成這么多家庭作業(yè)使他不高興。

Let’spractice!專項(xiàng)練習(xí)單句語法填空（1）_____________（obtain）firstprizeisourgoal.（2）_____________（listen）tomusiccanmakeushappy.（3）_____________（invite）tothepartyisagreathonourforthewholefamily.（4）_____________（live）therefortenyearsmakeshimfamiliarwitheverythingaround.（5）Not_____________（finish）thetaskontimemadehimunhappy.（6）_____________（catch）thefirstbusmeansgettingupatfiveo’clock.（7）_____________（take）careoftheoldintheHomeCareCentercompletelychangedmylife.（8）_____________（help）thoseinneedisrewarding.（9）_____________（criticise）beforethewholeclassmademefeelembarrassed.（10）_____________（win）thegoldmedalintheOlympicGamesmadeherfamousovernight.ObtainingListeningBeinginvitedHavinglivedfinishingCatchingTakingHelpingBeingcriticisedHavingwon2.動(dòng)名詞作主語用法：動(dòng)名詞作主語時(shí)，多表示經(jīng)常性、習(xí)慣性的動(dòng)作，且單個(gè)動(dòng)名詞短語作主語時(shí)，謂語動(dòng)詞用單數(shù)。ALandofMountainsandIceGettinghereisquitedifficult,soapartfromtheSamiveryfewpeoplehaveeverseenSarek.SarekNationalPark

—Europe’s

HiddenNaturalTreasureSarekNationalPark

—Europe’s

HiddenNaturalTreasureManatPeacewithNatureForhundredsofyears,lookingafterreindeerwasawayoflifefortheSami.SarekNationalPark

—Europe’s

HiddenNaturalTreasureALandofAdventureBeinginsuchabeautifulandwildplacemakesmefeelblessedtobealive.3.區(qū)分it做形式主語it作形式主語，真正的主語是后面的動(dòng)名詞，主要用于下列句型中：Itbenouse/uselessdoing...做……無用。Itbenogood/pleasure/fundoing...做……無好處/樂趣。Itbeawasteoftimedoing...做……浪費(fèi)時(shí)間。Itbeworth/worthwhiledoing...做……是值得的。例句：Itisnousecryingwhenyouhavemadeamistake.犯了錯(cuò)誤哭泣是無用的。注意：動(dòng)詞-ing形式作主語的句子和it做形式主語的可以互相改寫。Itisbothchallengingandrewardingtostudyabroad.→ItwouldhardlybepossibletogoonahikingtourinSarekinwinterduetotheextremecold.→Studying

abroadis

both

challenging

and

rewarding.Going

on

a

hiking

tour

in

Sarek

in

winter

would

hardly

be

possible

due

to

the

extreme

cold.用法總結(jié)it作形式主語與動(dòng)詞ing形式作主語的區(qū)別：（1）Itisbothchallengingandrewardingtostudyabroad.it作形式主語，不定式作主語后置時(shí)，句子側(cè)重表語部分，強(qiáng)調(diào)行為的特征、狀態(tài)以及給人的感受。（2）Studyingabroadisbothchallengingandrewarding.動(dòng)詞-ing形式作主語時(shí)，句子側(cè)重于主語，強(qiáng)調(diào)行為本身的具體內(nèi)容，使句子更加生動(dòng)。4.動(dòng)名詞的復(fù)合結(jié)構(gòu)帶有邏輯主語的動(dòng)名詞叫做動(dòng)名詞的復(fù)合結(jié)構(gòu)，動(dòng)名詞的復(fù)合結(jié)構(gòu)在句中可作主語或賓語。包括四種形式：形容詞性物主代詞（如my）+動(dòng)名詞。名詞所有格(如Tom's)+動(dòng)名詞。賓格代詞(如him)+動(dòng)名詞。名詞+動(dòng)名詞。Tom’scomingmademehappy.湯姆的到來使我很高興。Iamlookingforwardtohiscoimg.我很期待他的到來。5.動(dòng)名詞與不定式作主語的區(qū)別動(dòng)名詞作主語，表示比較抽象的一般行為，不定式作主語表示具體的或一次性的動(dòng)作。Singingismyhobby，andtosingonTVismydream.唱歌是我的愛好，在電視上唱歌是我的夢想。

Let’spractice!專項(xiàng)練習(xí)單句語法填空（1）It’snopleasure_____________（watch）thefootballmatchalone.（2）Itisuseless_____________（complain）.Whatyouneedtodonowistocorrectyourmistakes.（3）Itisawasteoftime_____________（play）videogames.（4）Their_____________（resist）doesn’tmakeanysense.（5）Peter’s_____________（join）helpedusfinishtheworkonschedule.（6）Itisbadmanners_____________（talk）loudlyinpublicplaces.（7）_____________（climb）thetallestmountainintheworldisreallyagreatchallengetomanypeople.watchingcomplainingplayingresistingjoiningtotalkClimbing

Homework!作業(yè)

XixiNationalWetlandPark，_____________10squarekilometresinwesternHangzhou，isthefirstnationalwetlandparkinChina._____________citylife，nature，andwetlandsmakestheparkapopulardestinationbothfortouristsandlocalresidents.AtXixi，_____________

aboattour，

_____________alongpaths，and_____________

localcustomsandtraditionsofthevillagesinthisparkareatthetopofthelistofpeople’sfavouriteactivities.Withtrees，bushes，andcolourfulflowers_____________

alongtheriversides，theparkshowsdifferentsidesofbeautyindifferentseasons.

課本p29填空題:Fillineachblankusingthe-ingformofaverbfromtheboxandstateitsfunction.Obine

cover

grow

take

limit

walk

experiencecoveringCombiningtakingwalkingexperiencinggrowingInordertobetterdevelopaswellaspreservethisplace，_____________humanimpactonXixiWetlandwasconsideredbytheparkdesigners.Allthenewbuildingsweredesignedinatraditionalwaytofitintothenaturalenvironment.Thisgreen，wateryworldishometomanybirdsandfishes.Withtrees_____________intheshallows，thewetlandisanaturalsystemforprovidingcleanwaterandproducingoxygen，whichmakesitthe“greenlungsofHangzhou”.答案解析：?1.covering（定語） ?2.Combining（主語）?3.taking（主語）

?4.walking（主語）?5.experiencing（主語）

?6.growing（定語）?7.limiting（主語）

?8.growing（定語）limitinggrowingSampleWritingWiththecolourfulsceneryandwonderfulhikingtrails，takingatriptoDanxiaGeothermalParkinGansuProvinceisoneofthehighlightsofanytriptothenorthwesternpartofChina.You’rewelcometovisit!ItisnearthecityofZhangyeinGansuProvince，myhometownandwheremyschoolis，anditc