Lesson26Unit5Isthisyourschoolbag?精通版·五年级上册\nBrainstormSpeakoutthenamesoftheschoolthingsasfastasyoucan.\nItismygoodfriend.Itcanhelpmereadandunderstandnewwords.Whatisit?Let’sguess词典\nThisismygoodfriend,too.WhatisthisinEnglish?书包\nDoyouhaveaschoolbag?Isyourschoolbagyourgoodfriend?Whatcolourisyourschoolbag?\nThisisalsomygoodfriend.Guess:whatisit????活动手册\nGuesswhatitis.??????尺子蜡笔\nWordsgame会飞的礼物点击每个礼物，读出相应单词，这些礼物就属于你啦！\nschoolbagrulercrayondictionaryactivitybook\nWatchandread\nIsthisyourschoolbag?Yes,itis.Isthisyourruler?No,itisn’t.\nIsthisyour...?Yes,itis./No,itisn’t.Lookandsay\nJustwriteputschoolbagrulercrayonyesIsthisyourschoolbag?Yes,itis.Canyouwritethem?Copythemthreetimes.\n\nLostandfoundTherearelotsofschoolthings.Whose…isit?\nGREENBIRDGROUPBROWNBEARGROUPFivestudentsinagrouptouse“Whose…isthis?Isthisyour…?”toact.Let’sact\nGREENBIRDGROUPBROWNBEARGROUPWhosestorybookisthis?Isthisyourstorybook?No,itisn’t.No,itisn’t.Isthisyourstorybook?\nGroupworkWhosedictionaryisthis?Isthisyourdictionary?Yes,itis.\nWhoseactivitybookisthis?Isthisyouractivitybook?No,itisn’t.Yes,itis.Isthisyouractivitybook?\nWhoseruleristhis?Isthisyourruler?No,itisn’t.Yes,itis.Isthisyourruler?\nLostandfoundHelpthefollowingitemsfindtheirowners.\n—Whose...isthis?Isthisyour...?—No,itisn’t.—Isthisyour...?—Yes,itis.—Hereyouare.—Thankyou.—You’rewelcome.\nIseeascientist,Sittingonaseat.He’ssingingasong,Thatsoundssweet.Let’schant\nWatchandchant\n字母S在单词中的发音规则发音：/s/发音规则：/s/是清辅音，发音时声带不振动。舌尖前伸靠近上齿龈，让气流从舌前端和上下齿隙缝中挤出时摩擦成音。\nLet’spickapples.sistersmartsmallsixstreetsunnysinger\nSummaryKeywords:putschoolbagrulercrayonyesKeysentences:—Isthisyourschoolbag?—Yes,itis./No,itisn’t.MasterthepronunciationoftheletterS.\nExercise一、仿照例子写句子。示例：ruleryes—Isthisyourruler?—Yes,itis.Itismyruler.crayonyes______________________________________________________—Isthisyourcrayon?—Yes,itis.Itismycrayon.\n示例：dictionaryno—Isthisyourdictionary?—No,itisn’t.Itisnotmydictionary.2.activitybookno__________________________________________________________________—Isthisyouractivitybook?—No,itisn’t.Itisnotmyactivitybook.\n二、按要求完成句子。1.Putthemaway.(变成否定句)________________________________2.Thatismyactivitybook.(变成否定句)________________________________3.Thisishisschoolbag.(变成一般疑问句)________________________________Don’tputthemaway.Thatisn’tmyactivitybook.Isthishisschoolbag?\nHomeworkCopythewordsthreetimes.Practicethekeysentencesandchant.