第12课时八年级下册Units7~8考点一havebeento的用法【课文原句】JennyandIhavebeentoChinatwice.詹妮和我去过中国两次。(八下P98)【辨析】havebeento,havebeenin与havegoneto词汇用法例句havebeento意为“曾经去过某地”,现在已不在那里了MyfatherhasbeentoBeijingtwice.我父亲去过北京两次。havebeenin表示“在某地待了多长时间”,常与表示时间段的状语连用IhavebeeninShanghaiforthreeyears.我在上海已有三年了。havegoneto意为“到某地去”,说话时该人不在现场MrWangisn'there.HehasgonetoParis.王先生不在这里。他去了巴黎。单项选择1.(2018·贵州安顺中考)Andy,withhisparents,___HongKong,andsomeshopping___bythem.A.havegoneto;willdoB.hasgoneto;willbedoneC.havebeento;willdoD.havebeento;doB2.—Hello!CouldIspeaktoLily?—Sorry,sheisnotin.She___Shanghai.A.havebeentoB.havegonetoC.hasgonetoD.hasbeento3.Tony___Nanjingandhewillbebacksoon.A.havebeentoB.hasbeentoC.havegonetoD.hasgonetoCD考点二分数的表达方式【课文原句】Wecan'tliveinwater,andonlyaboutonethirdofourplanetisland.我们不能住在水里,而且我们星球只有大约三分之一的陆地。(八下P100)分数的表达应用基数词作分子,序数词作分母。分子大于1时,作分母的序数词用复数。1/3onethird2/5twofifths1/2ahalf1/4aquarter★分数作主语时,谓语动词的单复数由分数指代的名词的数决定。TwothirdsofthechildrenarefromCanada.这些孩子有三分之二来自加拿大。单项选择4.(2018·广东中考)Accordingtoasurvey,fouroutoffivewomendohouseworkathome,butonly___ofmenwoulddoit.A.fourfifthB.fourfifthsC.twofifthD.twofifthsD5.(2018·湖北黄石大冶二模)Two___ofthedoctorsinthishospital___women.A.third;areB.third;isC.thirds;areD.thirds;isC6.___ofthestudentsinourschoolareboys.A.OnethirdB.TwothirdC.TwothreeD.OnethirdsA考点三cover的用法【课文原句】Antarcticaiscoveredwithsnowandiceallyearround.南极洲常年被冰雪覆盖。(八下P100)①cover作动词,意为“覆盖”。其常用短语为becoveredwith,意为“被……覆盖”。主动语态为cover…with…,意为“用……把……盖住”。Theflooriscoveredwithsomenewspaper.地板被一些报纸覆盖着。②cover还可作名词,意为“盖子;封面”。Herfacewasonthecoverofeverymagazine.各种杂志的封面都有她的头像。单项选择7.Thehillis___withsnow.A.coverB.coveredC.coveringD.coversB考点四beknownfor的用法【课文原句】Mypeopleareknownforourfundancesandcolourfulculture.我的同胞因为有趣的舞蹈和多彩的文化而众所周知。(八下P106)beknownfor意为“因……而著名”,相当于befamousfor。【辨析】beknownfor,beknownas与beknowntobeknownfor意为“因……而著名”;beknownas意为“被称作;被认为”;beknownto意为“为……所知”。ThesechocolatebarsareknownassomethingelseintheUS,butIcan'trememberwhat.这种巧克力棒在美国有别的叫法,但我记不起来叫什么了。Hewasknownforhisfrankness.他以坦率而著称。Heisknowntothepolicebecauseofhispreviouscriminalrecord.他因以前的犯罪记录而为警察所知。单项选择8.Egypt___theancientpyramids.A.isknownforB.isknownasC.isprideasD.isknowofA考点五“the+序数词+最高级”的用法【课文原句】MostspeakEnglishorFrench,butthethirdmostcommonlanguageisChinese!大部分人讲英语或法语,但是第三种最常见的语言是汉语!(八下P108)“the+序数词+最高级”表示“第几个最……的”。Ourteamwasthethirdbestinthecity.我们队在全市是第三个最好的队。TheYellowRiveristhesecondlongestriverinChina.黄河是中国第二长河。Sheisthesecondthinneststudentinourclass.她是我们班第二瘦的学生。单项选择9.LiMingis___boyinourschool.A.thetwotallestB.thesecondtallC.thesecondtallestD.secondtallestC考点六pickup的用法【课文原句】Weshouldpickupthegarbage!我们应该把垃圾拣起来!(八下P114)(1)该句中pickup意为“接听;收听到”。注意代词作宾语时,必须放在pickup中间。ImanagedtopickupanAmericannewsbroadcast.我设法收听到一个美国的新闻广播节目。(2)pickup的其他含义①pickup意为“拾起;捡起;拿起”。Hepickedupthedictionaryandbegantolookupthenewwords.他拿起词典开始查新单词。②pickup意为“中途搭载乘客;接人”。Thecarstoppedtopickmeup.汽车停下来接我。单项选择10.(2018·河北中考)Canyouhelpme___thepen?It'sunderthechair.A.askforB.lookforC.pickupD.putupC11.TheworkersintheHuashanMountainshaveto___rubbishtokeepthemountainsclean.A.turnupB.pickupC.mixupD.giveupB考点七辨析alittle,abit与abitof【课文原句】Eachstudentcouldcleanupabitoftheschoolyard.每个学生都清扫校园的一点儿。(八下P114)(1)“abitof+名词”意为“一点儿……”。alittle“一点儿;少量”,可修饰形容词、副词及其比较级。It'salittlecoldertodaythanitwasyesterday.今天比昨天稍冷一点。(2)alittle,abit用在比较级前,表示“……一点儿”;much,far,alot用在比较级前表示“……得多”。Therearefarmorepeoplethanweexpected.人比我们预计的多得多。(3)【辨析】alittle,little,afew与few词语含义用法alittle一点儿;少量修饰不可数名词,表示肯定意义little几乎没有修饰不可数名词,表示否定意义afew一些修饰可数名词复数,表示肯定意义few几乎没有修饰可数名词复数,表示否定意义★quiteafew相当多Thereareonlyafewbooksonthetable,butIstillhavequiteafewinthebookcase.虽然桌子上只有几本书,但我的书柜里还有很多书。(4)【拓展】notabit=notatall,意为“一点儿也不”,而notalittle=verymuch,意为“非常”。I'mnotabithungrytonight.今晚我一点儿也不饿。Hespentnotalittleonclothes.他买衣服花费了很多钱。单项选择12.(2018·云南个旧一模)Hurryup,myson!Thebusiscoming.Wehave___timeleft.A.alittleB.afewC.fewD.littleD13.Weonlyhave___time.Soweshouldwalk___faster.A.afew;alittleB.abitof;abitC.abit;abitofD.few;abitB考点八die的用法【课文原句】Ifwepollutetheriversandoceans,fishmaygetsickorevendie.如果我们污染了河流和海洋,鱼类会生病,甚至会死亡。(八下P122)(1)【辨析】“死”得其所词语用法例句die不及物动词,是非延续性动词Thepoormandiedthreeyearsago.那个可怜的人3年前去世了。dead形容词,意为“死的”,用来作表语或定语Thoughheisdead,heisstillaliveinourheart.尽管他死了,但他仍然活在我们心中。词语用法例句death名词,意为“死亡”Hisdeathmadeusverysad.他的死使我们很伤心。dyingdie的现在分词,也可用作形容词,表示“垂死的;要死的”,常用作定语Thedoctortriedtosavethedyingboy.那个医生努力抢救这个生命垂危的男孩。(2)【拓展】有关die的短语dieof因……而死,指死于内因(如疾病、寒冷、年老等);diefrom因……而死,指死于外因(如创伤等);dieoff相继死去;dieaway消失,减弱;dieout绝种,逐渐消失。LiLei'sgrandfatherdiedin2000.李磊的爷爷死于2000年。Thereisadeaddoglyingontheroad.有一只死狗躺在大道上。Thecatisdying.这猫正垂死挣扎。Hemournedthedeathofhisfriend.他哀悼朋友的死。用括号内所给单词的适当形式填空14.(2018·贵州安顺中考)Thefamousstarhas__________(die)fornearly15years.beendead单项选择15.LeiFeng___formanyyears,buthestilllivesinourhearts.A.diedB.hasdiedC.hasbeendiedD.hasbeendeadD