七年级英语下册 Unit 4 Don’t eat in class复习课件 （新版）人教新目标版.ppt

Donteatinclass.,A:Canweeatinclass?,A:So,donteatinclass.,B:No,wecant.Wecanteatinclass,Dontruninthehallways.,.,Sorry,MsClark.,inahallway,A:Canweruninthehallways?B:No,wecantWecantruninthehallways.A:So,dontruninthehallways.,listentomusic,A:Canwelistentomusicintheclassroom?,B:No,wecant.Wecantlistentomusicintheclassroom.,A:So,dontlistentomusicintheclassroom.,A:Canwefight?B:No,Wecant.Wecantfight.A:So,dontfight.,belateforclass=arrivelateforclass,A:Canwearrive/belateforclass?B:No,wecant.Wecantarrive/belateforclass.A:So,dontarrive/belateforclass.,Donteatinclass.Dontfight.,schoolrulesfollow/keeptherules遵守规则breaktherules违反规则,1.Dontarrivelateforclass.Youmustbeontime.,2.Dontruninthehallways.,3.Donteatintheclassroom.,4.Dontlistentomusicintheclassroomsorthehallways.,5.Dontfight.,SCHOOLRULES,GrammarFocus,Dearstudents:Inorderthatwecanhaveagoodenvironment(环境).Weshouldhavesomerulesinourschool.Herearesomesuggestions,wehopethatallofuscanhavealookatthem.1.Dontsleepinclass.2.Cleantheclassroomeveryday.3._4._5._6._Yours_,MydadsaysIcantplaybasketballafterschoolbecauseImustdomyhomework.Icanplayonlyonweekends.Afterdinner,Icantrelax,either.ImustreadabookbeforeIcanwatchTV.ButIhavetogotobedbefore10:00.Rules,rules,rules!Itsterrible!WhatcanIdo,Dr.Know?MollyBrown,NewYork.,DearDr.Know,Therearetoomanyrules!At6:00a.m.,mymomsays,“Getupnowandmakeyourbed!”Afterbreakfast,mymomalwayssays,“Dontleavethedirtydishesinthekitchen!”Afterthat,IruntoschoolbecauseIcantbelate.Atschool,wehavemorerulesdontbenoisy,donteatinclass,Therearetoomanyrules!1)thereare表示“有”。表示“人或事物的存在”。Therebe后面的名词是句子的主语，属倒装结构。要表达“某地有某物”的时候常用“Therebe+名词+地点”这一句型。Eg.Thereisacomputeronthedesk.,2）have和therebe:have与therebe都有“有”的意思。have用来表示各种关系的“所有”,身上“具有(说明人物的外观)”和整体与局部的“含有”。如:Ihaveagoodfriend.我有一位好朋友。Hasthebookaredcover?这本书的封面是红色的吗?,动词have/has是个用法较活的词,表示“有”,在英国英语中,have意为“拥有”。构成疑问句时把have提到主语前面,表示否定时,在其后面加not,可缩写为havent。如：-Haveyouapen?你有钢笔吗?-Yes,Ihave.ButIhaventanewone.是的,我有。但我没有新钢笔。,在美国英语中,除上述用法外,还可以用助动词do/does来构成疑问句和否定句。如:-Doyouhaveakite?你有风筝吗?-Yes,Ido.我有。Hedoesnthaveanything.他没有任何东西。,therebe表示存在的关系,表示某处有某人或某物时常用这种句型。如：Therearetwobikesunderthetree.树下有两辆自行车。Therearefortystudentsinourclass.我们班有四十名学生。,当表示整体与局部的“含有”时或者是难以判断“有”是所属关系还是存在关系时,have和therebe均可使用。如表示“一年有十二个月”:AyearhastwelvemonthsTherearetwelvemonthsinayear.,注意:在therebe结构中,如果主语不止一个,谓语动词往往和与之最接近的主语在数上保持一致,即我们常说的就近原则。如:Thereisapen,twopencilsandfourbooksonthedesk.桌子上有一支钢笔,两支铅笔和四本书。Therearetwomapsandapictureonthewall.墙上有两张地图和一幅画。,2)toomanyrules“太多的规定”,其中toomany用来修饰可数名词rules。如:Hehastoomanyfriendstomeet.他有很多朋友要见。修饰不可数名词时,要用toomuch如:Wehavetoomuchworktodo.我们有许多工作要做。,3.Dontleavethedirtydishesinthekitchen.此处leave意为“留下”过去式为left。e.g.Ioften_myschoolbag_home.,leave,at,4.AndIhavetogotobedbefore10:00.十点钟前我就得上床睡觉。1)gotobed“去睡觉”。如:Whattimedoyouusuallygotobed?你一般几点睡觉？2)before在此句中为介词,意思是notlaterthan“最迟在”。如:Illbebackbefore6oclock.我最迟六点钟回来。,4.Afterdinner,Icantrelax,either.晚饭后我也不能放松。副词either表示“也”，用于否定句末，用法与表示肯定或陈述的副词too相似，可用逗号与语句的主题隔开。如：YoulikeEnglish.Ilikeit,too.你喜欢英语，我也喜欢。MyfathercantspeakEnglish.Mymothercant(speakit),either.我爸爸不会讲英语，我妈妈也不会。,2)Afterdinner,Icantrelax,either.晚饭后我也不能轻松。relaxV.意为放松；relaxingadj.放松的e.g.AfterIfinishmyhomework,IcanwatchTVto_.Thetripisvery_.,relax,relaxing,1.我不开心因为有太多的规则。Imnot_becausetherere_rules.2.在学校里我们必须保持头发很短。We_ourhair_atschool.3.放学后，我不能看电视或打篮球。I_watchTV_playbasketball_school.,after,happy,cantor,toomany,填上正确的单词，补全句子。,mustkeepshort,Exercises,4.在星期六我也不能休息，因为我必须要学习钢琴。I_onSaturday_becauseI_playthepiano.5.老师对我们很严格。Ourteachers_us.,havetolearnto,cantrelax,arestrictwith,either,1._fightwithothers.A.NotB.NoC.DontD.Doesnt2.-_weeatinthedininghall?-Yes,we_A.D