Unit 3 Fascinating parks Discovering Useful Structures 課件-高中英語人教版（2019）選擇性必修第一冊

Unit3FASCINATINGPARKSThe-ingformassubjectHaveyoueverseenthesesigns?the–ingform1.Herhobbyiscollectingstamps.2.Hefoundheracharminggirl.3.Checkingmywatch,Iseeit’s7:30am.4.Sheenjoysdrawing.5.Ifoundabaglyingontheground.Whatarethefunctionsofthe–ingforminthesentences?作表語作定語

作狀語作賓語作賓語補足語Findmoresentenceswiththe-ing

form

from

paragraphone(page26)

and

state

their

functions.Iwakeuptothesoundofthewindbuffetingtheclothofmytent.Eventhoughthesunisbrightlyshining,tellingwhetheritismorningornightisimpossible.Checkingmywatch,Iseethatitis7:30a.m.Spreadingoutbeforeme,branchesoftheRapaRiverflowthroughthewalleybelow.

作定語作狀語作主語概述

謂語動詞動詞非謂語動詞動詞不定式(todo)

動名詞(doing)

分詞

非謂語動詞主語賓語定語表語主語賓語定語表語賓補狀語定語表語賓補狀語現(xiàn)在分詞(doing)過去分詞(done)動名詞是動詞的三種非謂語的一種形式,由動詞原形加“-ing”構(gòu)成,與現(xiàn)在分詞同形。（一）動名詞具有動詞的特征:1.可以帶賓語、狀語或表語，構(gòu)成動名詞短語;

Gettingupearlyisagoodhabit.(帶有狀語up,early)Hedreamtofbecominganengineer.(帶有表語anengineer)一、動名詞的特征2.有自己的時態(tài)和語態(tài)。主動語態(tài)被動語態(tài)一般式doingbeingdone完成式havingdonehavingbeendone一、動名詞的特征用括號內(nèi)所給單詞的正確形式填空Respectingmeans_______________(respect).Iremember____________(tell)youthestory.Hewasproudof_________________(choose)tobethecoachoftheteam.一、動名詞的特征beingrespectedhavingtoldhavingbeenchosen

（二）動名詞具有名詞的特征:

動名詞可在句中作主語、賓語、表語和定語。Respectingmeansbeingrespected.Irememberhavingtoldyouthestory.Whatworriesmemostisherstayingupeverynight.Iwakeuptothesoundofthewindbuffetingtheclothofmytent.一、動名詞的特征·Eventhoughthesunisbrightlyshining,tellingwhetheritismorningornightisimpossible.

·Gettinghereisquitedifficult,soapartfromtheSamiveryfewpeoplehaveeverseenSarek.

·Forhundredsofyears,lookingafterreindeerwasawayoflifefortheSami.

·Beinginsuchabeautifulandwildplacemakesmefeelblessedtobealive.

作主語1.動名詞作主語一般直接放在句首，表示一般或抽象的習(xí)慣性行為。單個動名詞或動名詞短語作主語時，謂語動詞用________。

egReadingaloudis

veryimportantforustolearnaforeignlanguage.

Paintingandcollectingstampsare

hishobbies.

但意義不同的兩個動詞-ing形式并列作主語時，謂語動詞要用_________。二、動名詞作主語單數(shù)復(fù)數(shù)Fillineachblankwithaproperformoftheverbsinthebrackets.________(study)and_______(do)homework_______(seem)muchmorefunwhenyouatsea.________(go)fromjuniorhighschooltoseniorhighschool_______(be)areallybigchallenge.But__________(spend)toomuchtimeonline________(be)unhealthyand_________(make)itverydifficulttofocusonotherthingsinlife.StudyingdoingseemGoingisSpendingismakes2.在一些句子中，常用it作形式主語放句首，真正的主語放句末。

egItisnousecrying

overspiltmilk.二、動名詞作主語It+be+awasteoftimedoing…做……是浪費時間的Itis/wasnogood/usedoing…做……是沒益/用處的Itis/washardly/scarcelyworthdoing…做……不值得Itis/wasworth/worthwhiledoing…做……是值得的常用-ing形式作主語的句型：________________whenyouhavemadeamistake.犯了錯誤哭泣是無用的。__________________friendswiththoseaddictedtoplayingvideogames.和那些沉迷于玩電子游戲的人交朋友沒好處。ItisnousecryingItisnogoodmaking二、動名詞作主語3.在“Therebeno+主語”結(jié)構(gòu)中作主語。1)Thereisnohidingofevilbutnottodoit．若要人不知，除非己莫為。2)這種事開不得玩笑。

Thereis__________aboutsuchmatters.nojoking二、動名詞作主語4.動名詞的復(fù)合結(jié)構(gòu)作主語時，通常有兩種形式：(1)形容詞性物主代詞+動詞-ing(2)名詞所有格+動詞-ing__________________madehisteacherveryangry.他再次遲到讓老師很生氣。______________________isagreathelptohisfamily.麥克回來工作對他全家來說都是一大幫助。Hisbeinglateagain

Mike’sreturningtowork

形容詞性物主代詞或名詞所有格是動名詞的邏輯主語二、動名詞作主語5.動名詞與動詞不定式作主語的區(qū)別：動名詞作主語，常常表示______________________的動作。而不定式一般表示_______、_______的行為。Comparethetwosentences:Deliveringnewspapersishisjob.Todelivernewspapersishisjobtoday.送報紙是他的工作。送報紙是他今天的工作。抽象的習(xí)慣性或經(jīng)常性一次性具體性根據(jù)提示完成句子。1._________________canbehardwork.

爬山會相當辛苦。2._______________________washardworkbutaswelookedaroundus,weweresurprisedbytheview.

雖然爬山很辛苦，但當我們環(huán)顧四周的時候，我們?nèi)詾橹車木吧械襟@訝。(指具體那次爬山)(指一般經(jīng)常性道理)ClimbingmountainsToclimbthemountainsSummary主動語態(tài)被動語態(tài)一般式doingbeingdone完成式havingdonehavingbeendone一、動名詞的時態(tài)、語態(tài)Summary二、動名詞作主語1.動名詞作主語一般直接放在句首，表示一般或抽象的習(xí)慣性行為。單個動名詞或動名詞短語作主語時，謂語動詞用單數(shù)。但意義不同的兩個動詞-ing形式并列作主語時，謂語動詞要用復(fù)數(shù)。2.it作形式主語3.Therebeno+動詞-ing4.動名詞的復(fù)合結(jié)構(gòu)：形容詞性物主代詞或名詞所有格+動詞-ing5.動名詞與動詞不定式作主語的區(qū)別2.Rewriteeachofthefollowingsentencesusingthe-ingformasthesubject.ItischallengingyetreallyfascinatingtohikethroughthemountainsinthepathlessSarek.HikingthroughthemountainsinthepathlessSarekischallengingyetreallyfascinating.Keystoexerciseonpage291Itisbothchallengingandrewardingtostudyabroad.2ItwouldhardlybepossibletogoonahikingtourinSarekinwinterduetotheextremecold.Studyingabroadisbothchallengingandrewarding.GoingonahikingtourinSarekinwinterwouldhardlybepossibleduetotheextremecold.3Honestly,itcanbebothexcitingandterrifyingtoexploreavastunknownland.Honestly,exploringavastunknownlandcanbebothexcitingandterrifying.4Itisgoodtoadoptapositiveattitude,evenwhenthingsaredifficult.Adoptingapositiveattitudeisgood,evenwhenthingsaredifficult.5Itisstronglyadvisedtohirelocalguides,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.Hiringlocalguidesisstronglyadvised,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.3.Fillintheblanksusingthe-ingformofaverbfromtheboxandstateitsfunction.Onewordwillbeusedtwice.XixiNationalWetlandPark,

10squarekilometersinwesternHangzhou,isthefirstnationalwetlandparkinChina.

__________citylife,nature,andwetlandsmakestheparkapopulardestinationbothfortouristsandlocalresidents.AtXixi,

aboattour,

________along

paths,coveringCombiningcombine,cover,grow,take,limit,walk,experiencetakingwalking and____________localcustomsandtraditionsofthevillagesinthisparkareatthetopofthelistofpeople’sfavoriteactivities.Withtrees,bushes,andcolorfulflowers___________alongtheriversides,theparkshowsdifferentsidesofbeautyindifferentseasons.experiencing growingcombine,cover,grow,take,limit,walk,experienceInordertobetterdevelopaswellaspreservethisplace,__________humanimpactonXixiWetlandwasconsideredbytheparkdesigners.Allthenewbuildingsweredesignedinatraditionalwaytofitintothenaturalenvironment.Thisgreen,wateryworldishometomanybirdsandfishes.Withtrees

intheshallows,thewetlandisanaturalsystemforprovidingcleanwaterandproducingoxygen,whichmakesitthe“greenlungsofHangzhou”.growing

limiting combine,cover,grow,take,limit,walk,experienceChooseaplaceinyourcityortownasadestinationforaschooltrip.Usethepassageaboveasanexampleandwriteaboutyourchoice.Withthe