陕旅版(三年级起点)四年级下册Lets singLook and write Look,read and completeUnits 1-4 Revision 1Sum-upWarm-up/RevisionPresentationTestHomework Lets sing Lets sing Look,read and complete Look,read and completeLook and write Look and writeR e viewIs she/he. ?Im .W arm-up/RevisionWhat are you doing?Yes,she/he is./No,she/he isnt.I often. I often. I often.Pr esenta tionLets sing come in Pr esentation【例句】 May I come in? 我能进来吗? Come in, please. 请进。 进来 have a look 【例句】 Lets have a look. 让我们看一看。看一看Pr actice Look and wr