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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date最新2017仁爱英语八年级Unit2.topic3知识点归纳最新2017仁爱英语八年级Unit2.topic3知识点归纳Unit2Topic3一、重点词组:1.talkwith/tosb与交谈talkaboutsth谈论某事2.askquestions问问题3.preventsb(from)doingsth阻止某人做某事4.allthetime=always总是/一直
2、5.buildsbup增强某人体质6.Donthaveto/neednt不必7.take/followonesadvice听从某人建议8.gotocrowdedplaces去人群拥挤的地方9.workontheinternettoolong在网上工作太久10.May/Can/CouldIspeaktosb?我可以/能找某人接听电话吗?11. beafraidofsth12. 害怕做某物beafraidtodosth13. 害怕做某事beafraid+(that)从句 恐怕.12. rightnow=atonce=inaminute立即,马上 rightnow=now=atthemoment此刻
3、,目前13. ringsbup=callsb=callsbup=givesbacall 给某人打电话14.bebusydoingsth=bebusywithsth忙于某事15.leaveamessage(tosb)留口信给某人) takeamessage(forsb)(为某人)捎口信 givesbamessage给某人口信16.goahead开始吧,请便17.forgettodosth忘记做某事(还没做)forgetdoingsth忘记做过某事(已经做过了)18.giveatalk做报告givesbatalk=giveatalktosb给某人做报告giveatalkabout.tosb给某人做
4、关于的报告19. makesbfatandunhealthy使某人肥胖和不健康20. sthhappentosb某事发生在某人身上 Sbhappentodosth某人碰巧做某事21. haveatry试一试 trytodosth努力做某事 trydoingsth试着做某事22. stay/keepsafe保持安全 Stay/keephealthy保持健康 Stay/keepawayfrom远离23. learnaboutfirstaid了解急救知识24.ononehandontheotherhand一方面另一方面25.behappytobehealthy想健康就得快乐,快乐才能健康26.cau
5、secancer/illnesses引发癌症/疾病27.saynoto(doing)sth拒绝(做)某事28.sbisntin=sbisout某人不在29.stopdoingsth停止做某事=giveupdoingsth.stoptodosth停下来去做某事 stopsbfromdoingsth阻止某人做某事30.warmup热身31.exerciseequipment运动器材32.insteadof+n/v-ing代替,而不是33.getyourbodymoving使你的身体动起来34.healthyeating/livinghabits 健康的饮食/生活习惯二、必背重点句型1.Whatsh
6、ouldwedotopreventit?为了预防流感我们应该做什么?2.Imafraidheisbusyrightnow.恐怕此刻他很忙.3.Pleasetellmyfathernottoforgetthetalk tomorrowafternoon.请告诉我父亲不要忘了明天下午的报告.4.Illgivehimthemessagemyself我会亲自告诉他信息的5.Itsnecessarytolearnaboutfirstaid.了解急救知识是必需的6.Happinessisimportantforyourhealth快乐对你的健康很重要7.Inordertokeephealthy,wesho
7、uld为了保持健康,我们应该8.Themoreexercise,thebetter锻炼越多,越好9.Weshouldsaynotosmokinganddrinking我们应该拒绝吸烟和喝酒10.You may feel ill if you are always unhappy.如果你总是不开心,你可能会生病。三.重点语言点讲解1.talkwithsb.表“与交流”,指“与人平等地交流、讨论” talktosb.表示“找某人谈话”,在口语中常“责备某人”如:Jimsfatheristalkingwiththeteacher.吉姆的父亲正在和老师交谈.Iwilltalktohimabouthis
8、careless.我要找他谈话,批评他的粗心大意.2.常用的反身代词词组:by oneself 独自地takecareofoneself =lookafteroneself照顾某人自己teachoneselfsth=learnsthbyoneself自学enjoyoneself=haveagoodtime玩得高兴helponeselftosth请随便吃leavesbbyoneself=leavesbalone把某人单独留下saytooneself自言自语hurtoneself摔伤自己loseoneselfin沉浸于3.情态动词:must与havetomust必须;一定”,表示有做某一动作的必要
9、或义务,侧重表达说话者的主观看法.(只有一种时态)如:Wemustwashhandsbeforemeals.饭前我们必须洗手.Wemusteathealthyfood.我们必须吃健康的食物.haveto“不得不,必须”,侧重表示因客观条件或客观环境的迫使而不得不做某事(可用于各种时态)如:Itstoolate.Ihavetogonow.太迟了.现在我得走了.Ihadtoborrowsomemoneyatthattime.那时我不得不借了一些钱.-Mustwekeepthewindowsopenallthetime?-No,wedonthaveto./No,weneednt. (注意回答时不能用
10、No,wemustnt.)4.say.to. sayhelloto向某人问好 saysorryto向某人道歉 saythanksto向某人道谢 saygoodbyeto向某人道别 saynoto对说不5. the+比较级,the+比较级 表示:“越,就越”Themoremoneyyoumake,themoreyouspend.钱你赚得越多,花得越多。Thesooner,thebetter.越快越好。The more you eat ,the fatter you are.吃得越多你就越胖6.stoptodosth.停下来做另一件事stopdoingsth.停止做某事 =giveupdoings
11、th.Theystoppedtosmokeacigarette.他们停下来抽根烟Imuststopsmoking.我必须戒烟了。7. inorderto+动词原形 =sothat+句子为了Hegotupveryearly inordertocatchthefirstbus.=He got up very early so that he could catch the first bus.8.intime表示“及时”,指在约定的时间之前发生。ontime表示“准时、按时”,指正好在约定的时间发生。Wehopeyouwillarriveintimetoattendthemeeting.我希望你能
12、及时赶来参加这个会议。Theywerejustintimeforthebus.他们正好赶上了汽车。Thetraincameontime.火车正点到站。Illwritetoyourfatherifyouarenthereontimetomorrow.倘若你明天不准时到的话,我就要写信告诉你父亲。9.If(如果)引导条件状语从句主句用将来时,则if引导的状语从句用一般现在时If it rains tomorrow, we will go to the park. 如果明天下雨,我们会去公园。10.ononehandontheotherhand一方面;另一方面Ononehand,sheisrich.
13、ontheotherhand,sheislonely.一方面,她很富有。但另一方面,她很孤独。Other. (1) adj.其他的,别的 other people (2)pron.作代词,常用于one.the other.的句型中,表示两个中的另一个。Others.别人,其他的人或物.others泛指别的,其他人是other的复数形式.相当于other加可数名词复数 如Four of them are in the classroom,what about the othersanother泛指(指三者或三者以上中的)另一个,既可作代词又可作形容词.做代词时如:I dont like this book,please give me another.做形容词:I will be back in another ten days.-