PartBUnit4Myhome人教版(三年级起点)四年级上册2课前热身课前热身课前热身课前热身看图写单词，并用该单词说一句话。3话题导入话题导入话题...
人教版(三年级起点)Unit4Weloveanimals课前热身OldMacDonaldOldMacdonaldhadafarm.E-I-E-I-O.Andonthatfarmhehadsomeducks.E-I-E-I-O.Witha...
