4、fordictation:dream(v.) energy generate harness historical narrow poem power stationsubmerge suggest→Step2Grammar1:Non-definingattributiveclausesActivity1Readthesentences.(Showthefollowingonthescreen.)aMaoZedongwroteapoeminwhichhedreamedof“wallsofstonetoholdbackcloudsandrain”.bTheThreeGorge