Unit1__第4课时

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1、Unit1MyclassroomLesson4Letter“Aa”dad/æ/catbagblack我们知道：字母a在单词中发短音/æ/。aJakeDavename/ei/a-e/æ/or/ei/？catcake/æ//ei/mapmakehatehat单词拼读器。大声读出你看到的单词。aemktlthgmd大声读出你看到的单词。a单词拼读器。ddmpctfsdLet’scleantheclassroom.Ok好let’s=letus让我们cleantheblackboard.Letme让我擦黑板吧。让我Letmecleanthewindows.让我擦窗户吧。Letmecleanthetea

2、cher’sdesk.Ok好cleanthedoor.Letmegoodidea好主意Letmesweepthefloor.Letme...sayanddoLetmehelpyou.让我帮助你吧。Thankyou.谢谢你。Let’sgogotoschoolcleantheboardwindowteacher’sdeskdoorclassroomdesksandchairslet’s=letuslet用于祈使句,表示建议、请求、命令等me是I的宾格形式us是we的宾格形式表示感谢Thankyou.ThanksThankyouvery/somuch.练习根据情境，选择合适的答案。当你想让别人和你

3、一起打扫教室，你说：A.Letmecleantheclassroom.B.Let’scleantheclassroom.C.Let’scleanthewindow.2.你想自己擦桌子，你说：Let’scleanthewindow.Letmecleanthedesk.Let’scleanthedesk.练习根据情境，选择合适的答案。3.你想帮助别人，你说：A.Letmehelpyou.B.Letyouhelpme.C.Let’shelpeachother.