广州英语七年级下册unit6

形容词+enough,notadj+enough,形容词(strong)+enough,=too+形容词(weak)+to,=so+形容词(weak)+that,enough+名词,Conclusion,修饰可数名词复数的有：few词：few,afew,toofew；many词：many,toomany（太多）,notmany；of词anumberof修饰不可数名词的有：little词：little,alittle,toolittle;much词：much，toomuch（太多）;notmuch;既可以修饰可数与不可数的有：alotof;lotsof;plentyof;no;enough,Unit6Electricity,LESSON1,e/lec/tri/city,电,i/den/ti/fy,确认；认出,rule,规则,any/one,任何人,re/ply,回答,f/oo/lish,愚蠢的,/lek/tri/s/ti,ai/den/ti/fai,ru:l,e/ni/wn,ri/pl/ai,fu:/li/,con/ver/sa/tion,谈话,w/ire,电线,con/nect,（使）连接,ca/ble,电缆,mo/ment,瞬间；片刻,ba/tte/ry,电池,kn/v/sei/n,wai/,k/ne/kt,kei/bl,mu/mnt,b/t/ri,c/oo/k/er,厨灶,fri/dge,冰箱,bu/lb,电灯泡,lo/ck,用（锁）锁上,te/st,测试,ti/dy,使整洁,ku/k（r）,fri/d,blb,lk,te/st,tai/di,tou/ch,触摸,apacketof,一袋,intheway,在某种程度上,beconnectedto,连接到,powerstation,发电站,washingmachine,洗衣机,t/t,switchoff,关（电灯，机器等）,tidyup,收拾妥；整理好,airconditioner,空调,apacketof一袋,结构：a+量词+of+名词,两袋米：twopacketsofrice.四袋花生：Fourpacketsofpeanuts,两张纸：twopiecesofpaper.四篮苹果：fourbasketsofapples,way:道路；方式,inaway：在某种程度上intheway：挡道ontheway：在途中bytheway：顺便提及alltheway：一直,Hethinksheisright_.However,heiswrong_becausehestands_whenotherswalkpasshim.,alltheway,inaway,intheway,在某种程度上说，你是对的。Inaway,youareright.,你不要挡道啦。Dontstandintheway,ok?,请等等，我在来的途中了。Pleasewaitforme.Iamonthewaynow.,顺便问问，你今年几岁啊？Bytheway,howoldareyou?,他一直都很努力学习。Hestudieshardalltheway.,connect:使连接,beconnectedto（连接到）,这根电线是连接到我电脑上的Thiswireisconnectedtomycomputer.,moment瞬间,atthismoment:此时此刻amomentago:刚刚waitamoment等一会,_,shearrivedhome.Sheisdoingherhomework_.Ifyouwanttocallherout,youdbetter_.,Amomentago,atthismoment,waitamoment,tidy：整洁的(adj.);清洁(v.),untidy不整洁的(adj.)；使不整洁的(v.),Youaresolazy.You_yourshoes,yourdeskandyourbed.Itlooksso_.Ifyouwantyourbedroomtobe_,youhaveto_iteveryday.Now,goand_,untidy,untidy,tidy,tidy,tidyup,tidyup收拾妥，整理好,touch(v.)触摸(n.)联系,Keepintouchwith与保持联系,Ben去了香港，但是我们一直都保持联系。,BenwenttoHongkong,butwestillkeepintouchwitheachother.,switchoff=turnoff关电器类switchon=turnon开电器类,Keeptheoutsideofthepotdry.,keep+adj.使保持,keepdoing.持续,keepdoing.使不断做某事,keepfromdoing.阻止做某事,请保持门开着Pleasekeepthedooropen.,他保持微笑。Hekeepssmiling.,他让他的儿子不停地跑。Hekeepshissonrunning.,请阻止他出外。Pleasekeephimfromgoingout.,单词拼写（用所给词的适当形式填空）,1.Sam,isthisdictionary_(you)orTommys?2.Canyoutellmewhat_(electric)islike?3.Itis_(fool)ofyoutobuysuchadress.Itlookssougly.4.Theremotecontroldoesntworknow.Ithinkweneedtochangethetwo_(battery)init.5.Yourroomisdirtyand_(tidy).Ithinkyouknowwhatyouneedtodonow.,yours,electricity,foolish,batteries,untidy,单词拼写（根据首字母填写单词）,1.Theyarehavingac_witheachotheronthephone?2.Doesa_elsewanttocome?Twomorepersonsareneeded.3.First,youneedtoc_theprintertothecomputer.4.Waitam_,please.Sheiscomingsoon.5.Itwasf_ofmetomakesuchmistakes.,onversation,nyone,onnect,oment,oolish,1.里面的化学成分产生电。The_inside_electricity.2.在某种程度上，水和电都很危险。Electricityandwaterarebothdangerous_.,chemicalsproduce,inaway,3.万圣节那天，邻居给了我一袋糖果。Myneighborgaveme_sweetsonHalloween.4.该村的人不同意在他们村子里建核发电站。Peopleinthisvillagedidntagreetobuildanuclear_intheirvillage.,powerstation,apacketof,完成句子,ontime,mustdo,5.每个人都必须按时完成作业。Everyone_hishomework_.,6.电视机与那台电脑相连。TheTVset_thatcomputer.7.风可以发电。Thewindcan_.8.学生不准在上课时说话。Students_inclass.9.如果线路有问题，请关掉电源。Ifthereissomethingwrongwiththewires,please_theelectricity.,produceelectricity,isconnectedto,mustnotalk,switchoff,ModalVerbs,情态动词（modalverbs)：表示说话人的语气或情态，如请求、命令、愿望、能力以及可能性等。不能单独做谓语动词，需后面+动词原形，无人称和数的变化。英语的情态动词有：,can/couldmay/mightmustoughttoshall/shouldwill/woulddare/daredneedhaveto,能够可能必须应该应该意愿敢需要不得不,+动词原形,can/couldmay/mightmustshall/shouldwill/wouldneedhaveto,cant/couldntmaynot/mightnotmustntshallnot/shouldntwont/wouldntneedntnothaveto,肯定句,否定句,其中，shall一般只能用于第一人称。,can/could,能，能够，会，可以WecanspeakChinese.Hecandrawpictures.,许可、请求，多用于口语中，意为“可以、能”等Youcan(=may)gohomenow.,表可能性，（不可能），难以置信，表示怀疑，猜测或不肯定，Hecouldnt(cant)beherfather,forhestooyoung.,Acan,couldandcant,注意：1）could为can的过去式外，could还有表示语气婉转之义。CouldIcomein?比CanIcomein?更有礼貌。但答语还用Yes,youcan./No,youcant.2）beableto意为“有能力，能够做.”,相当于can/could,但它有人称，数和时态的变化。,否定cant,（1）表示不能。,Icantswimfast.,（2）表示推测。,Canitbeourteacher?,那个人有可能是我们老师吗？,No,itcantbeourteacher.HeisonavisittotheGreatWall.,不可能。咱们老师正在游览长城呢。,could,肯定,（1）can的过去式，意为“能、会”，表示过去的能力。,如：Hecouldwritepoemswhenhewas10.,他十岁时就会写诗。,否定couldnt,(2)could在疑问句中，表示委婉的语气，此时could没有过去式的意思。,如:Couldyouhelpme？你能帮我个忙吗？,Icanplaybasketballwell.Canyou?,No,Icant.ButIcanswimfast.,Icansingbeautifulsongs.Canyou?,No,Icant.ButIcanplaykonfu.Canyou?,1.Hi_playfootball.2.Lo_paintpictures.3.Hi_speakasmanylanguagesasLo.4.BothHiandLo_dance.5.Lo_driveacar,buthe_playchess.6.Hi_swim,buthe_playtheguitar.,can,cant,cant,can,cant,can,can,cant,Yes,youmay/can.,May/CanIsitdown?,_Icomein?,Yes,youmay/can.,No,youmaynot/cant.,May/Can,Bmayandmaynot,WeusemayandmaynottoaskforandGivepermission(许可）.Wealsousecanandcannot(cant)forthesamepurpose.,May/CanIuseyoumobilephone?Yes,youmay/can.No,youmaynot/cant.,may/might,允许；请求与can同义，可以互换MayIhaveaglassofwater?Mayyouborrowmeyourpen?,可能；也许(may比might语气强）Theymaybeinthelibrarynow.Hemightbeathome.,表示祝愿Mayyoualwaysbeyoung.祝你永远年轻。Mayyouhaveagoodtime.祝你过得愉快。Mayyoubehappy!祝你幸福！Mayyousucceed！祝你成功！,注意：might为may的过去式外，might还有表示语气婉转之义。MightIhavealook?比MayIhavealook?更有礼貌。但答语还用Yes,youmay.No,youmaynot.,Cmustandmustnot,Weusemustandmustnot(mustnt)totellpeoplewhattodoorwhatnottodo.,Youmustnot/mustntdothatBenny!Wemustalwaysbecarefulwithelectricity.Theymustnot/mustntplayneartheheater.,must,必须；表示命令Wemustworkharder.,mustnot意为禁止；不许；Wemustnotbeafraidofdifficulties.Youmustntsmokehere.,must还可以表示非常肯定的猜测，意为“一定”如：ThegirlinaredskirtmustbeLucy.,注意：must的提问肯定回答用must,否定用neednt或者donthaveto.表示“不必”，不用mustnt-MustIreturnthebook?-Yes,youmust.-No,youneednt./donthaveto.,注意：must/haveto的区别：.must表示必须，强调主观上的愿望；haveto表示“不得不”，强调客观需要如：Youmustgobebedbefore22:00pm.Mybikeisbroken,soIhavetogotoschoolonfoot.,注意：must/haveto的区别：.haveto有人称、数、时态的变化；must则没有。如：Ihavetocleantheclassroomtoday.Shehastofinishherhomeworkfirst.Itwaslate,hehadtogotoschoolwithoutbreakfast.,Wemustsavewater.Wemustnotwastewater.,Youmustntsmoke.,Mustyoudohomeworknow?,Yes,Imust.Mustyoudoyourhomework?,No,Ineednt.Canyouplaywithme?,Sorry,Icant.Youmay/canplaywithJim.,注意：can,may和must表推测1,must表示非常有把握的肯定的推测,意为“一定”,2,cant表示非常有把握的否定的猜测,意为“一定不可能”,3,may表示不太肯定的推测“有可能”Hemustbeathomenow.他现在一定在家。Themancantbeateacher.那个人一定不是一个教师。HemaybeTomsfriend.他可能是汤姆的朋友。,oughtto与should的用法区别如下,1.一般说来,两者可替换,只是oughtto语气稍重.如：,eg.YououghttoshouldgoandseeMary.你应该去看看玛丽.,Doughttoandshould,WeoughttogoandseeMarytomorrow,butIdontthinkwewill.明天我们按理应该去看看玛丽,但是我认为我们不会去(此句不宜用should).,2.表示出于法令规则、行为准则、道德责任等客观情况而“应该”做某事时,一般应用oughtto,若用should则含有个人意见,强调主观看法.如：,3.在公告、须知或条例中,出于礼貌,常用should.如：,Youshouldnotrunalongsidetheswimmingpool.不准在游泳池边奔跑。,情态动词记忆口诀,情态动词两要点;动词原形跟后面,could/might说话语气较委婉,can表能力may许可,must责任或义务,否定回答neednt换;should/oughtto应该,will/would意愿,haveto被迫,表客观.,TestforModalVerbs,1.-_Idownload（下载）thearticleagain?-No,youneednt.A.ShallB.WillC.MustD.Can2.-MustIstayathome,Mum?-No,you_.A.neednt.B.mustntC.dontD.maynot,C,A,3.-MayIgoouttoplaybasketball,Dad?-No,you_.Youmustfinishyourhomeworkfirst.A.mustntBmaynotC.couldntD.mightnot,A,4.Acomputer_thinkforitself.Itmustbetoldwhattodo.A.cantB.couldntC.maynotD.should5.-CouldIborrowyourdictionary?-Yes,you_.A.mightB.mustC.canD.should,A,C,6.-_themantherebeournewteacher?-He_be,butImnotsure.A.May,mustntB.Can;mayC.Must;cantD.Can;cant,B,7.You_bemorecarefulnexttime.mayB.mustC.couldD.might8.Students_smoke.cantB.mustntC.mightnot,B,B,()-MayIborrowyourbooks?-Yes,you_.A.mayB.canC.mustD.need2.()-CanhespeakEnglish?-_.A.Yes,hedoesB.Yes,hedidC.Yes,hecanD.Yes,hemust3.()-_Iswimhere?-Imsorry.Children_swimalonehere.A.Must;cantB.May;mustC.Can;mustntD.Cant;can,A,C,C,4.()Withthehelpofthenewtechnology,you_e-mailyourfriendsbymobilephone.A.canB.mustC.needD.should5.()-CanIgofishingwithyou,Dad?-No,you_.You_stayathomeanddoyourhomework.A.wont;mayB.cant;mustC.shouldnt;oughtD.neednt;should,A,B,()Itsverywarmtoday.You_wearthecoat.A.mustB.donthavetoC.havet