Book4非谓语动词课文练习1._______(watch)afamilyofchimpswakeupisourfirstactivityoftheday.2.Thismeans_______(go)backtotheplacewhereweleftthefamilysleepinginatree.3.Shespentyears___________(observe)chimps’dailyactivity.4.WhenshefirstarrivedinGombein1960,itwasunusualforawoman________(live)intheforest.5.Icameacrossanarticleaboutadoctor_______(call)LinQiaozhi,aspecialistinwomen’sdisease.6.Itseemedthatshehadbeenverybusyinherchosencareer,________(travel)abroadtostudy.7.Itwasasmallbook_________(explain)howtocutthedeathratefromhavingandcaringforbabies.8.In1974,hebecamethefirstagriculturalpioneerintheworld_________(grow)rice.9.Thisspecialstrainofricemakesitpossible________(produce)one-thirdmoreofthecrop.10.Nowmorethan60%oftherice_________(produce)inChinaeachyearisfromthishybridstrain.11.Sincethen,________(find)waystogrowmorericehasbeenhislifegoal.12.DrYuansearchedforaway__________(increase)riceharvestswithoutexpandingtheareaofthefields.13.These________(increase)harvestsmeanthat22%oftheworld’speoplearefedformjust7%ofthefarmlandinChina.14.Vietnamandmanyotherless_________(develop)countriestoincreasetheirrichharvests.15.Unfortunately,hisfatherdied,______(leave)thefamilyevenworseoff.16.Hewalkedaroundstiffly_______(carry)a_____(walk)stick.17.Hewaslovedforhisoptimismanddetermination_______(overcome)alldifficulties.18.Insteadtheyarehidinginasmallhutontheedgeofamountainduringasnowstormwithnothing______(eat).19.Finallyhetriescuttingand_______(chew)thebottomoftheshoe.20.Istoodforaminute_______(watch)themandthenwenttogreetthem.21._______(study)internationalcustomscancertainlyhelpavoiddifficultiesintoday’sworld.22.Yesterday,anotherstudentandIwenttotheCapitalInternationalAirport_________(meet)thisyear’sinternationalstudents.23.PeoplecomefromalloverAmerica______(see)carpentersandothercraftsmenmakewood,glassandironobjects.24.Takearideontheonlysteamenginetrainstill______(work)inthesoutheastUSA.25.CometoDollywoodtohavefun_____(learn)allaboutAmerica’shistoricalsoutheasternculture!26.Ifyouwanttoseefightingwithswords,thenthejoustingareaisagoodplace______(visit).27.______(enter)aworldoffantasyaboutancientEngland,cometoCamelotPark!1.Watching2.going3.observing4.tolive5.called6.traveling7.explaining8.togrow9.toproduce10.produced11.finding12.toincrease13.increased14.developed15.leaving16.carrying;walking17.toovercome18.toeat19.chewing20.watching21.Studying22.tomeet23.tosee24.working25.learning26.tovisit27.Toenter