PEP 三年级下册知识重点 【同音词】 I—eye to—too—two b—be—bee there—their by—bye —buy for—four no—know aunt—aren’t C—see—sea here—hear son—sun our—hour who’s—whose R—are T—tea U—you Y—why 【近义词】 desk—table love small—little gate—door close—shut like — hi —hello home—house look —see class —lesson listen —hear photo —picture 【反义词】 big—small thin black—white fat— up—down in—out new—old sit— happy—sad young—old hungry—full wet open—close yes—no tall—short long—short go—come stand clean—dirty here —there warm—cool cold —hot ask —answer dry—