资源描述：
《英语人教版七年级下册Don’t eat in class..ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit4Don’teatinclass.Languagegoal:TalkaboutrulesSchoolrules1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicinclass.5.Don’tfight.Whatcanyoudoatschool?Whatcan’tyoudoatschool?情态动词can表许可，意为“可以”。ca
2、n't“不可以”wecan't......,butwecan.....2aPracticeCanwe…?Yes,wecan.No,wecan’t.eatinclasslistentomusicoutsidewearhatsatschoolfightinclasstalkinthelibraryJohn:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeof
3、therules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.2d.Role-playtheconversation.5.情态动词haveto的用法:“必须、不得不”,它侧重
4、于客观上的必要和被动。有人称和数的变化1)结构:主语＋haveto＋动词原形＋其他(主语是第三人称单数时,用hasto)如：我们每天必须穿校服Wehavetowearschooluniformseveryday.汤姆每天必须练习弹吉它。Tomhastopracticetheguitareveryday.2)否定形式:主语＋don’t/doesn’thaveto＋动词原形＋其他。如:尼克不必戴帽子。Nickdoesn’thavetowearahat.今天我们不必做作业。Wedon’thavetodoourhomeworktoday.3)疑问句:Do(Does
5、)＋主语＋haveto＋动词原形＋其他如：你必须在餐厅吃饭吗?Doyouhavetoeatinthedininghall?Yes,Ido./No,Idon’t.他必须打扫房间吗？Doeshehavetocleanhisroom?Yes,hedoes./No,hedoesn't.GrammarFocus按要求改写句子，每空一词。1.Paulhastoeatoutside.(改为一般疑问句)_____Paul________eatoutside?2.Theycanwearhatsinthehall.(改为一般疑问句)_____they_____hatsinth
6、ehall?3.Thestudentshavetoweartheschooluniforms.(对划线部分提问)______dothestudents___________?DoeshavetoCanwearWhathavetodo4.Youcan’tlistentomusicinthehallways.(改为祈使句)___________tomusicinthehallways.5.Eatinthedininghall.(改为否定句)____________inthedininghall.6.Don’tarrivelatenexttime.(改为同义句)
7、___________latenexttime.Don’tbeDon’tlistenDon’teatUnit4Don’teatinclass.SectionB1a-1dgooutpracticetheguitarhelpmommakebreakfastcleanhisroomdothedishesseefriendsNewactivitiesDon’t______onschoolnights.FAMILYRULESgooutHecan'tgooutonschoolnights.FAMILYRULESDon’t_______onschooldays.seef
8、riendsHecan'tseefriendsonschoolda
