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1、七年级英语七年级英语Unit4Donteatinclass课件新课件新rule arrive(be)on timehallwayhalldining hall listen listen tofightn.规则；规章v.到达准时 n.走廊;过道n.大厅；礼堂 n.餐厅v.听；倾听听 v.&n.打架；战斗rulesarrive in+大大 arrive at+小小in the hallwaysin the dining halllisten to mefight with sb.Canweplayitinclass?No,wecant.Butwecanplayitoutside.Dont pla
2、y sports in class.Canyoueatinclass?No,wecant.Butwecaneatinthedininghall._eat in class.Dont_youfight?No,we_.Dont_.Cancantfightfightruninthehallways_inthehallways?No,_.Dont_.Can you runwe cantrun in the hallwayslistentomusicinclassCanyou_?_._inclass.Dont listen to musiclisten to music in classNo,we ca
3、nt1.祈使句祈使句是表示请求、命令、建议、叮嘱、是表示请求、命令、建议、叮嘱、号召、劝告等的句子号召、劝告等的句子;通常省略主语通常省略主语you,以以动词原形动词原形开头开头，句尾一般用降调，句尾一般用降调。祈使句有祈使句有肯定肯定和和否定否定两种：两种：例如：例如：Bequiet!安静！安静！Grammar 语法语法 Lets go home.我们回家吧我们回家吧。Come in,please!请进！请进！Sit down,please.请坐。请坐。否定否定的祈使句是在的祈使句是在动词原形前加动词原形前加Dont.例如：例如：Dont talk in class!不要在课堂上讲话！不要在
4、课堂上讲话！Dont open the window!别开窗！别开窗！Dont arrive/be late for school.上学别迟到上学别迟到!Dont smoke!别吸烟别吸烟!SCHOOLRULES1.Dontarrivelateforclass.Youmustbeontime.2.Dontruninthehallways.3.Donteatintheclassroom.Youmusteatinthedininghall.4.Dontlistentomusicintheclassroomsorthehallways.5.Dontfight.1a.Write the number
5、of the rule next to the student.2354Peter_Amy_Mike_1b.Listen.What rules are these students breaking?Write the numbers after the names.234234Peter_Amy_Mike_2.Dontruninthehallways.3.Donteatintheclassroom.4.Dontlistentomusicinclass.1bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames
6、.Ms Clark:Hey,Peter.Youknowthe_._.Peter:Sorry,MsClark.Mr.Smith:Amy,_.Amy:Oh,sorry,Mr.Smith.Mr.Smith:Hey,Mike._,Mike!Boy 1:He_hearyou,MrSmith.rulesDontruninthehallwaysdonteatintheclassroom.DontlistentomusicinclasscantListenagainandfillintheblanks.Youmusteatinthedininghall1c.Pairwork Talk about the ru
7、les above.A:Whataretherules?B:Well,wecantarrivelateforclass.Wemustbe on time.2a.Listen.Check the activities Alanand Cindy talk about.Activity1._listentomusicintheclassroomsorhallwayscancant2._listentomusicinthemusicroomcancant3._listentomusicoutsidecancant4._eatintheclassroomscancant5._eatinthedinni
8、nghallcancant6._eatoutsidecancant7._wearahatcancant8._fightcancant2b.Listen again.Can Alanand Cindy do these activities?Circle“can”or“cant”above.Activity1._listentomusicintheclassroomsorhallwayscancant2._listentomusicinthemusicroomcancant3._listentomusicoutsidecancant4._eatintheclassroomscancant5._e
9、atinthedinninghallcancant6._eatoutsidecancant7._wearahatcancant8._fightcancantCindy is telling Alan the school rules:We_ listen to music in the classroom or_.But we _listen to it outside or in the music room.And we cant _in the classroom,but we can eat in the_.We cant _or_ our classmates.That _ the
10、teachersreally unhappy.Listenagainandfillintheblanks.canthallwayscaneathalldiningwear hats in classfight withmakes根据汉语提示填入恰当的单词。根据汉语提示填入恰当的单词。1.RoseandLisaarereadinginthe_(教室教室).2.Therearelotsof_(规则规则)inAlansschool.3.Johnoften_(打架打架)withhisbrotherbecauseoflittlethings.4.Thereisabigdining_(大厅大厅)inour
11、school,andweeatlunchthere.5.Itsraining_(在外面在外面).Juststayathome.classroomrulesfightshalloutsideFill in the blank of school rules:1.Dont_lateforclass/school.3.Dontrun_.5.We _ in the class.4._theclassroomafterclass.2._eatinclass.6.We_weartheschooluniformarriveinthehallwayshavetoDontCleancantplaybasketb
12、all按要求改写句子，每空一词。按要求改写句子，每空一词。1.Paulhastoeatoutside.(改为一般疑问句改为一般疑问句)_Paul_eatoutside?2.Theycanwearhatsinthehall.(改为一般疑问句改为一般疑问句)_they_hatsinthehall?3.Thestudentshavetowearsportsshoesforgymclass.(对划线部分提问对划线部分提问)_dothestudents_?Does have toCan wearWhat have to do4.Youcantstandinthemiddleofthestreet.(改为
13、祈使句)_inthemiddleofthestreet.5.Takethepentoyoursister.(改为否定句)_thepentoyoursister.6.Dontarrivelatenexttime.(改为同义句)_latenexttime.Dont arriveDont standDont takeSectionAPeriodTwoDontsmoke!Dontfight.Dontlistentomusicintheclassroom!intheclassroomDonteatintheclassroom.intheclassroomDonttakephotoshere.Nophot
14、os!Dontarrivelateforclass.Donttalkinthelibrary!Notalking!inthelibraryDonttalkloudlyinpublic!inpublic(在公共场所在公共场所)Dontarrivelateforschool.Donteatintheclassroom.Youmusteatinthedininghall.Dont draw on the wall,please.Dont fight.Dont have long hair for boys.男生不准留长发。男生不准留长发。2d.Role-play the conversation.J
15、ohn:Hi,my names John.Its my first day at school.Alice:Hi,John.Im Alice.This is a great school,but there are a lot of rules.John:Really?What are some of the rules?Alice:Well,dont be late for the class.This is very important.John:OK,so we must be on time.Can we bring music players to school?Alice:No,w
16、e cant.And we always have to wear the school uniform.John:I see.Alice:Oh,and we also have to be quiet in the library.Dontruninthehallways.Whataretherules?Wemustbeontimeforclass.-Canweeatintheclassroom?-No,wecant,butwecaneatinthedininghall.-Canwewearahatinclass?-Yes,wecan./No,wecant.-Doeshehavetowear
17、auniformatschool?-Yes,hedoes./No,hedoesnt.-Whatdoyouhavetodo?-Wehavetobequietinthelibrary.GrammarFocus注意havetoThey _wear a uniform every day.Yes,_.Look and say.Do you have to wear a uniform every day?have toNo,_.I doI dontI_dohomeworkeveryday.havetoI_onweekends.havetocleanmybedroomLibraryrules1.Dont
18、talk.2._3._4._Donteat.Writetherulesfortheschoollibrary.3aDontlistentomusic.Donttakephotos.Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.3b1.Bequite?Q:Doesshehavetobequiteinthelibrary?(she/haveto/inthelibrary)A:Yes,shedoes.2.Eat?Q:_(he/haveto/inthedininghall)?A:_Doeshe
19、havetoeatinthedininghall?No,hedoesnt.Hecanalsoeatoutside.3.Listentomusic?Q:_(we/can/inthehallways)?A:_4.Wearahat?Q:_(we/can/intheclassroom)?A:_Canwelistentomusicinthehallways?Canwewearahatintheclassroom?No,wecant.No,wecant.Makeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.Yourclassmat
20、esvotefortheCoolestSchool!3c1.Wecaneatinclass.2.Wedonthavetocometoschooleveryday.3.情态动词can的用法1)表示能力“会,能”Canyouplaytheguitar?你会弹吉它吗？JudycanspeakalittleChinese.朱蒂会说一点中文。Icandanceandsing.我能唱歌又能跳舞。词语链接2)表示允许、许可等。Canthestudentsruninthehallways?学生们可以在走廊上跑吗？Wecaneatoutside.我们可以在外面吃东西。3）表示请求CanIhelpyou?注意:和
21、大部分情态动词一样,can在否定句中,直接在can后加上not,在疑问句中,把can放到主语前面,并且没有人称和数的变化。祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子,这类句子的主语常是第二人称you,也就是听话者,因而you常省去了。祈使句的开头是动词原形。可在句首或句末加上please，若在句末加please，之前要用逗号隔开。祈使句有肯定祈使句与否定祈使句两种。如:Lookout!小心！Waithereforme!在这等我！Besuretocomehereontime!务必准时来到这里！Listentomusicoutside.Dontlistentomusicoutside.
22、Doyourhomeworkatschool.Dontdoyourhomeworkatschool.祈使句的否定形式多以donot(常缩写成dont)开头,再加上动词原形。1.肯定祈使句的常见句型结构：Do型：动词原形+宾语+其他.如：Openthedoor,please.Be型：Be+表语.如：Beagoodboy!Let型：Let+宾语+动词原形+其他.(或：Lets+动词原形+其他.)如：Letmehelpyou.又如：Letsplaytennis.2.否定祈使句的常见句型结构：Do型和Be型的否定式：Dont+动词原形/be+其他.如：Dontforgetme.又如：Dontbelat
23、e.Let型的否定式：Dont+let+宾语+动词原形+其他.(或：Lets+not+动词原形+其他.)如：Dontlethimgoback.又如：Letsnotgoswimming.警示语：No+名词/动词-ing形式.如：Notalking.用所给单词的适当形式填空。用所给单词的适当形式填空。1.Dont_(listen)tomusicinthelibrary.2.Dowehaveto_(clean)theroomeveryday?3.Youcant_(wear)sunglassesintheclassroom.4.Please_(arrive)atschoolon time(准时准时).
24、5.Johnisoftenlatefor_(class).classlistencleanweararrive将下面的句子改为祈使句，每空一词。1.Youcancomein._,please.2.Icanhelpyou._me_you.3.Youcanteatinclass._inclass.4.Youcantbelateforschool._lateforschool.5.Youcanttakephotoshere._photoshere.ComeinLethelpDonteatDontbeNo1.late,dont,for school,arrive 2.music,listen to,i
25、n the classroom,dont 3.eat,cant,in the classroom,we Dont arrive late for school.Dont listen to music in the classroom.We cant eat in the classroom.Form sentences.组句组句 1._ fight with others.A.Not B.No C.Dont D.Doesnt2.-_we eat in the dining hall?-Yes,we_A.Do,does B.Can,do C.Do,can D.Can,can3.You cant eat _ outside.A.at B.C.in D.on4.Listen to music in hallways.(改为否定句改为否定句)listen to music in hallways.5.Dont arrive late for class.(改为同义句改为同义句)Dont _ _ for class.Dontbe lateWritedowntensentencesaboutwhatyoucanorcantdoinyourhouse.Wecanteatinbed.Wecantfight.