八下-Unit-3-PPT,八下英语人教版电子课本

Couldyoupleasecleanyourroom?Unit3SectionALanguagepoints•1.Couldyoupleasedo/notdo...?(P17图)•could此时不表时态，表委婉语气。•肯定回答：Sure./Certainly./OK./Noproblem.•否定回答：Sorry,Ican't./I'mafraidIcan't.•---Couldyoupleasenotsmokehere?•---Sorry,Ican't.•2.workon从事于……；忙于……(P182c)•workonsth./doingsth.•Mr.Linisworkingonanewinvention.•林先生正在从事一项新发明。•3.Ithrewdownmybagandwenttothelivingroom.我扔下书包，去了客厅。(P193a)•throwdown扔下throw-threw-thrown•throwsth.tosb.向某人扔某物•throwsth.atsb.用某物砸某人•throwaway扔掉；丢弃•Hecamehomeandthrewdownhisbagonthefloor.他到家后把包扔在地上。•Shethrewahandstoneto/athim.•她向他扔了一粒小石子。/她用小石子砸他。•Don'tthrowawayrubbisheverywhere.•不要到处扔垃圾。•4.TheminuteIsatdowninfrontoftheTV,mymomcameover.我刚一坐到电视机前，我妈就过来了。(P193a)•theminute(that)一……就……•=assoonas•Theminute(that)Igottoschool,IrealizedIleftmykeysathome.我一到学校就意识到我把钥匙落家里了。•5.allthetime一直；总是(P193a)•Ihavebeenbusyallthetime.•我总是很忙。•fromtimetotime不时地•Hethrewinawordortwofromtimetotime.•他时不时冒出一两句话。•6.A...,neither+助动词/情态动词/be动词+B(P193a)•Idon'tliketea,neitherdoesshe.•Shecan'tswim,neithercanI.•Heisnotadoctor,neitherishisbrother.•--IlikeEnglish.•--IlikeEnglish,too.=SodoI.我也是。•--IlikeEnglish.•--Sodoyou.你确实是。(表强调)•neither表否定，否定两者•①adv.也不NeitherdidI.Neithercanshe.•②adj.两者都不的(接单数名词)•Neitherknifeisgood,butthisoneisbetterthanthatone.•两把刀都不好，但这把比那把强一点。•③prep.两者都不•---Wouldyoulikesomecoffeeortea?•---Neither.Ionlywantaglassofwater.•④pron.反义词：both•Myparentsarebothengineers.•=Bothofmyparentsareengineers.•我的父母都是工程师。(谓语动词用复数)•Neitherofmyparentsisateacher.•我父母都不是老师。(谓语动词用单数)•Ihaveseentwofilms,butneitherisinteresting.•我看了两部电影，但都没啥意思。•botheitherneither两者•allanynone三者或三者以上•关于so与neither句型倒装问题：•当关注对象不发生改变时不倒装。•--LilylikesEnglish.莉莉喜欢英语。•--Soshedoes.她确实喜欢。•--SodoesSam.萨姆也喜欢。•--Jimisn'thard-working.吉姆不努力学习。•--NeitherisLucy.露西也不努力。•7.辨析：borrow,lend与keep(P204a)•borrow借进borrowsth.fromsb.向某人借某物•lend借出lendsth.tosb.=lendsb.sth.借给某人某物•keep保存；保管；借用(可延续)•MayIborrowyourdictionary?•=Couldyoulendmeyourdictionary?•Youcankeepitfortwoweeks.Exercises:1.--Wouldyouliketeaorcoffee?--Ineed＿＿ofthem.Ijustwantsomethingtoeat.A.allB.eitherC.neitherD.none2.--Johndidn'twatchTVlastnight.--＿＿.A.NeitherIdidB.NeitherdidIC.NeitherwasID.NeitherIwasCB3.--Whowillsendyoutoschool,yourmomordad?--＿＿.I'llgotherealone.A.BothB.EitherC.NeitherD.None4.Idon'tliketalkingwithmyfriendsonthephoneand＿＿Tom.A.neitherdoesB.neithercanC.doesneitherD.sodoesn’tCA5.Heoftenborrowsmoney＿＿othersbuthedoesn'tlendanything＿＿anybody.A.from;fromB.to;fromC.from;toD.to;to6.--CouldI＿＿youriPad,Alice?--Ofcourse.Hereyouare.A.lendB.keepC.borrowD.returnCC7.--Couldyoulendmethebookyouboughtlastweek?--＿＿.A.Yes,hereyouareB.No,Ican'tlendC.It'snotinterestingD.AgoodideaA•8.Couldyoupleasepassmethesalt?能请你把盐递给我吗？(P204a)•passsb.sth.=passsth.tosb.把某物递给某人•因此本句可变为同义句：•Couldyoupleasepassthesalttome?SectionBLanguagepoints•1.Theyshouldspendtheirtimeonschoolwork[inordertogetgoodgradesandgetintoagooduniversity.]目的状语•为了取得好成绩并考入好大学，他们应该把时间花在学业上。(P222b)•(1)spend+time/moneyonsth.把时间/金钱花在某物、某事上•spend-spent-spent•(2)inorderto...为了；目的是……•Peoplemusteatinordertolive.•=Peoplemusteatsothattheycanlive.(结果状从)•否定：inordernotto...为了不……•Inordernottowakeupthebaby,theyspokeinalowvoice.•=Theyspokeinalowvoicesothattheycouldnotwakeupthebaby.•2.Itistheparents'jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.(P222b)•在家中给他们的孩子提供一个干净、舒适的环境是家长们的事情。•(1)Itis+n./adj.+(forsb.)todosth.(对某人来说)做某事是什么/怎么样•Itismyturntocleantheclassroom.•轮到我打扫教室了。•(2)providev.提供；供应•providesb.withsth./providesth.forsb.•为某人提供某物•Parentsprovidetheirchildrenwithgoodlivingconditions.父母为孩子提供良好的生活条件。•=Parentsprovidegoodlivingconditionsfortheirchildren.•3.Anyway,Ithinkdoingchoresisnotsodifficult.反正我觉得干点家务也不太难。(P222b)(1)anyway不管怎样；无论如何•Anyway,youmustfinishyourhomework.•无论如何，你必须完成你的作业。(2)doingsth.做主语时，谓语动词用单数。Exercises:•1.＿＿arrivetherebeforeafternoon,theystartedearly.•A.AssoonasB.AsaresultC.Inorderto•2.Thelittleboyissavingeverycoin,＿＿hecanbuyhismotheragiftonMother'sDay.A.evenifB.sothatC.assoonasCB•3.Couldyouplease___sometea___me?•A.provide；toB.provide；with•C.give；forD.provide；for•4.Toprotecttheenvironment,supermarketsdon't＿＿freeplasticbagsforshoppers.•A.takeB.show•C.provideD.carryDC•4.Childrenthesedaysdependontheirparentstoomuch.现在的孩子过度依赖他们的父母。(P222b)•dependon=dependupon•①依赖；依靠dependonsb.todosth.依靠某人做某事•Youcan'tdependonyourparentsforever.你不能永远依赖你父母。•Idependonyoutodoit.这件事我就指望你了。•Lioncubsdependontheirmothertofeedthem.•狮子的幼崽依靠母狮喂养。•②相信；信赖dependonsb.todosth.信赖某人做某事•Youmaydependonhimtodoitwell.你可以相信他能把事办好。•Idependonyoutofinishthework.我相信你能完成这项工作。•③取决于……；随……而定•Itdependsontheweather.那要看天气如何而定。•Itdependsonyou.那取决于你/那由你决定。5.Doingchoreshelpstodevelopchildren'sindependence...(P222b)做家务有助于培养孩子的独立性……(1)developv.发展；壮大；培养；开发Thismadetheindustrydevelopveryquickly.这使得工业飞速发展。Teenagersshoulddevelopgoodreadinghabits.青少年应该培养良好的阅读习惯。Thebuildersaredevelopingthatpartofthecity.建筑商正在开发这个城市的那个地区。•➷n.development发展；成长•Withthedevelopmentofhisbusiness,hehelpedmorepeople.随着他事业的发展，他帮助了更多的人。•➷adj.developed发达的developing发展中的•developedcountries发达国家•developingcountries发展中国家(2)independencen.［U.］独立Shewantstolivealifeofindependence.她想过独立的生活。➷adj.independent独立的；自主的Chinaisanindependentcountry.中国是一个独立的国家。Exercises:1.It'snotgoodforyoungstudentsto＿＿theirparentstoomuch.A.takeafterB.dependonC.careforD.goout2.It'snecessaryforeveryoneto＿＿agoodhabitofreading.A.enjoyB.chooseC.developD.acceptBC•6.Asaresult,heoftenfellillandhisgradesdropped.结果，他经常生病，成绩也下降了。(P222b)•(1)asaresult结果是；因此•(2)fallill=getill生病(fall-fell-fallen)•beill病着，表示状态，延续性•---Whendidyoufallill?你什么时候生病的？•---IfellilllastWednesday.我上周三病的。•Hewasillforalongtime.他病了很久了。•拓展：sickadj.生病的(可作表语、定语)•illadj.生病的(只作表语)•Sheissick/ill.她病了。•Lilyspentyearscaringforhersickaunt.•莉莉照顾了她生病的姑妈好多年。•(3)dropv.落下；使落下(侧重指由于地心引力或没握住而落下/使落下)•fallv.下降；自然落下；跌倒(侧重由于重力作用自然掉落或失去平衡而跌倒)•Hedroppedtheglassontotheground.他把玻璃杯摔在了地上。•Rainbegantofall.雨开始下了。•falloff=falldownfrom•falloffthebikefalldownfromatreeExercises:•1.Igotuplatethismorning.Asa＿＿,Iwaslateforschool.•A.messB.result•C.letterD.neighbor•2.Tomisn'thealthy,heisaboy.▁▁•A.illB.sickC.heathD.healthyBB•7.Theearlierkidslearntobeindependent,thebetteritisfortheirfuture.孩子们越早学会独立，对他们的未来就越好。(P222b)•句式：the+比较级……,the+比较级……越……,(就)越……(表示一方随另一方程度的变化而变化)•Themorecarefulyouare,thefewermistakesyouwillmake.你越仔细，犯的错就会越少。•Themorelearnedamanis,themoremodestheusuallyis.一个人越有学问，通常就越谦虚。•Theharderyoustudy,thebettergradesyou'llget.你学习越用功，你取得的成绩就越好。•independent---dependentadj.•独立的依赖的•independence---dependencen.•独立依赖•Heisamanofindependentmind.Asachild,hewantedtolivealifeofindependence.•他是个有主见的人。从小他就想过独立的生活。Exercises:•1.--Rememberthis,children.＿＿carefulyouare,＿＿mistakesyouwillmake.--Weknow,Mr.Li.•A.Themore;themoreB.Thefewer;themore•C.Themore；thefewerD.Themore;theless•2.The＿＿kidslearntobeindependent,the＿＿itisfortheirfuture.•A.early;goodB.early;better•C.earlier;betterD.earlier;goodCC•8.Thereisnoneedforthemtodoitnow.所以现在做家务对他们来说没有必要。(P222b)•Thereisnoneedforsb.todosth.对某人来说做某事没必要。needn.需要；必要•=It'snotnecessaryforsb.todosth.•=It'sunnecessaryforsb.todosth.•Thereisnoneed(foryou)togiveupyourhobby.你没必要放弃你的爱好。Grammar情态动词could的用法•【教材典句】(P20GrammarFocus)•1.--Couldyoupleasetakeouttherubbish?•请你倒一下垃圾好吗？•--Yes,sure.好的，当然可以。•2.Couldyoupleasetakethedogforawalk?请你带狗出去遛遛行吗？•3.--CouldIgooutfordinnerwithmyfriends?我可以和朋友一起出去吃饭吗?•--Sure,thatshouldbeOK.当然，那应该是可以的。•4.--Couldwegetsomethingtodrinkafterthemovie?看完电影后我们能喝点东西吗？•--No,youcan't.Youhaveabasketballgametomorrow.不，你们不能。明天你们有一场篮球赛。•以上句子中，均含有情态动词could，下面我们来学习它的用法。•在本单元中，情态动词could用于有礼貌地提出要求或请求准许，用于疑问句，代替can，在时间上与can没有区别，但语气要比can委婉、有礼貌。回答时要用can，不能用could。•除此以外，肯定回答还可以用Sure./Certainly./Yes,sure./Noproblem./Withpleasure.等；否定回答还可以用I'mafraidnot./Sorry.等。•--Couldyoupleaselendmeyourdictionary?•你把你的词典借给我，好吗？•--Yes,sure.好的，当然可以。•--CouldIhaveyourdrivinglicense?•我可以看看你的驾照吗？•--Yes,hereyouare.好的，给你。•--Couldyoupleasewatertheflowers?你给花浇一下水好吗？•--Noproblem.没问题。•--CouldIuseyourphone?我可以用一下你的电话吗？•--No,youcan't.I'mwaitingforanimportantcall.不，不可以。我在等一个重要的电话。•【拓展】could的其他用法•①could为can的过去式，表示能力。如：•Couldthegirlreadbeforeshewenttoschool?这个女孩上学前能识字吗？•Hesaidthathecouldn'tcome.他说他不能来了。•Shecouldswimattheageofseven.她七岁时就会游泳。•②表示惊异、怀疑、不相信等态度，主要用于否定句和疑问句，此时could与can无时间上区别，但语气比can缓和，情绪要弱。如：•Hecouldn't/can'tbeoverfifty.他不可能超过五十岁。•Whocould/canhavetakenit?谁会把它拿走了呢？•③表示可能性，指对将来、现在或过去某种可能的推测。•如：•Mywifeisinhospital—ourbabycouldarriveatanytime.•我妻子住院了——我们的宝宝随时都可能出生。•ThebookcouldbeMike's.Helikesreadingsciencebooks.•这本书可能是迈克的。他喜欢看科学书籍。•Thewindowsareopen.Hecouldhavecomeback.•窗户是开着的。他可能回来过。•④用于虚拟语气句。•HowIwishIcouldgowithyou!我多么希望能和你一起去呀！Exercises:•1.Janeistalentedinpaintingand＿＿paintgreatpicturesattheageof5.•A.mayB.canC.mightD.could•2.What＿＿youdowhenyouwerefive?•A.canB.wereC.couldD.do•3.Couldyouplease＿＿ontheroad?•A.nottoplayB.tonotplay•C.playnotD.notplayDCD•4.--CouldIgototheshop?--Yes,.▁▁•A.youcanB.youcouldC.youdoD.youare•5.--Couldyoupleasesweepthefloor?•--,Iambusybabysittingmysister.▁▁•A.Sorry,youcan'tB.Yes,sure•C.Yes,IcanD.Sorry,Ican't•6.--Myrecorderisbroken.CouldIuseyours?•--,butyouhavetoreturnittomorrow.▁▁•A.I'mnotsureB.Noproblem•C.I'msorryD.IhopesoADB•7.--Couldyoupleasepassmethebook?•--.▁▁•A.Yes,IcouldB.No,Icouldn't•C.Sure.HereyouareD.No.that'snoproblem•8.--Couldyougoswimmingwithmethisafternoon,Jane?•--,butIhavetodothechoresfirst.▁▁•A.I'dliketoB.Ofcourse•C.Idon'tmindD.It'snothingCAThankyou!