九年级第一学期牛津英语知识点梳理及配套练习Unit4Computers第1页共15页Boysandgirls,Go!Go!(加油)1九年级第一学期牛津英语知识点梳理及配套练习Unit4Computers学校闸北区实验中学教师李林I.词汇部分1.单词考纲单词1)screen[]n.屏幕2)depend[]v.依靠;依赖3)common[]adj.常见的;普遍的4)knowledge[]n.知识;学问5)print[]v.印刷;打印6)operate[]v.操作;控制;使运行7)spaceship[]n.宇宙飞船;航天器8)order[]n.&v.订购9)length[]n.长度10)seat[]n.座位11)distance[]n.距离;间距非考纲单词12)*recognize[]v.辨认出;认识13)*desktop[]n.台式电脑14)*laptop[]n.便携式电脑15)*palmtop[]n.掌上电脑16)*tiny[]adj.极小的;微小的17)*unaware[)]adj.没意识到;未察觉18)*rarely[]adv.罕有;很少;不常19)*importantly[]adv.重要地20)*aeroplane[]n.飞机21)*meaning[]n.意义;意思22)*command[]n.命令;指令23)*CD-ROM[]n.只读光盘24)*DVD-ROM[]n.数字只读光盘25)*writing[]n.文章;著作26)*aware[]adj.意识到27)*blank[]adj.空白的28)*supply[]n.贮备;供应量29)*contact[]n.联系人30)*reference[]n.编号;参考31)*quantity[]n.数量32)*peak[]n.山顶;山峰33)*court[]n.公寓大楼九年级第一学期牛津英语知识点梳理及配套练习Unit4Computers第2页共15页Boysandgirls,Go!Go!(加油)22.词组考纲词组1)dependon依靠;依赖2)forthetimebeing暂时;眼下3)so…that如此……以至于……4)playwith玩耍,摆弄5)beableto能够(有能力)6)forexample例如7)talkto与……谈话8)listento听……非考纲词组9)*(be)unawareof没意识到;未察觉10)*commonknowledge常识11)*besmallenoughtoputinyourpockets足够小放进你的口袋12)*likeabarofchocolate像一块巧克力13)*operaterailways运行铁路14)*flyareoplanesandspaceships开飞机和飞船15)*callthemelectronicbrains称它们为电脑16)*theanswertothisquestion这个问题的答案17)*createnewideas产生新想法18)*raisesomeinterestingquestions提出一些有趣的问题19)*changeourlives改变我们的生活20)*helpyourecognizeyourvoice帮助你识别你的声音21)*obeyyourcommands遵循你的指令22)*writeyourletters写你的信23)*holdmillionsofpagesofwriting容纳成千上万页文章24)*readabout读到;查阅到25)*sincethen自此以后3.英英解释考纲词汇1)obeyv.followacommandororder服从;听从;顺从2)operatev.useorcontrolamachine操作;控制;使运行3)typev.writeusingakeyboardoftypewriter打字4)realizev.becomeaware意识到5)raisev.putforward提出6)dependonneed依靠;依赖7)forthetimebeingfornowandsometimeintothefuture;atpresent暂时;眼下非考纲词汇8)*commandn.orderorinstruction命令;指令9)*desktopn.afull-sizedcomputerwithaseparate台式电脑九年级第一学期牛津英语知识点梳理及配套练习Unit4Computers第3页共15页Boysandgirls,Go!Go!(加油)3monitorandkeyboard10)*laptopn.asmallcomputerthatyoucancarryaroundeasily便携式电脑11)*rarelyadv.notoften;seldom罕有;很少;不常12)*recognizev.knowandidentify辨认出;认识13)*superadj.excellent优秀的;极好的14)*tinyadj.verysmall极小的;微小的15)*programn.asetofinstructionswhichcanmakeacomputerwork程序16)*commonknowledgesomethingknownbymostpeople常识17)*unawareofnotknowingabout没意识到;未察觉II.重点难点1.重点词汇考纲词汇1)knowledgen.知识know(knew,known)v.了解;知道;认识2)calculatorn.计算器calculatev.计算3)importantlyadv.重要地importantadj.重要的importancen.重要性4)meaningn.意思mean(meant,meant)v.意味着;意思是;表示……的意思5)ableadj.能够的;有能力的unableadj.无能的enablev.使......能够abilityn.能力;才能6)interestingadj.有趣的interestedadj.感兴趣的interestn.兴趣;趣味7)lifen.生命livespl.8)writev.写writern.作家writingn.文章;著作非考纲词汇9)unawareadj.没意识到;未察觉awareadj.意识到;察觉●(be)unawareof/(be)awareof没意识到;未察觉/意识到;察觉10)probablyadv.可能地probableadj.可能的11)rarelyadv.罕有;很少;不常rareadj.罕有的2.重点句型1)Sincethencomputershavebecomesmallerandsmaller..九年级第一学期牛津英语知识点梳理及配套练习Unit4Computers第4页共15页Boysandgirls,Go!Go!(加油)4►连系动词be,become,get,turn,look,feel,sound,smell,taste,seem…+adj.e.g.Itwillgethotterthissummer.Themooncaketastestoosweet.★学生易将其当行为动词,后跟副词,可尝试变为词组来识记,并配以练习反复操练。2)Theyaresmallenoughtoputinyourpocketlikeabarofchocolate.►adj./adv.+enough+n.足够e.g.Theboyisnotoldenoughtodrivethecar.Wehaveenoughtimetofinishourhomework.★学生易将形容词和名词与enough的位置搞错,可尝试用举例或比较等方法区分。3)Otherkindsofcomputersaresotinythatyoumaybeunawareofthem.►so…that…+否定句=too…to…如此……以至于…;太…不…so…that…+肯定句=adj./adv.+enough(forsb.)to…e.g.Heissoyoungthathecan’tgotoschool.他不够年龄上学。=Heistooyoungtogotoschool.=Heisnotoldenoughtogotoschool.★学生在句型转换中易用错too…to…和adj./adv.+enough(forsb.)to…,提醒学生先读懂句意,再判断用何种结构。4)Whatkindofjobscanacomputerdo?►问种类用whatkindof提问e.g.Whatkindoffilmsdoyouliketowatch?★提醒学生注意whatkindof跟可数名词复数。5)Itisacommonknowledgethatcomputersaresupercalculators.►Itisacommonknowledgethat…=Asweallknow,众所周知★提醒学生后跟句子,并注意单词拼写。6)However,onedaycomputersmaybeabletodomostthingsthatahumanbraincandoandevendothembetter.►beableto能够(有能力)★帮助学生通过举例和比较的方法区别beableto与can的用法:①beableto强调通过努力而获得的能力,而can则强调自身已具有的能力。e.g.ShecansingthesonginEnglish.她能用英语唱这首歌。HewillbeabletosingthissonginEnglishinafewminutestoo.几小时之后,他也能用英语唱这首歌。②beableto各种时态均有;而can只有一般现在和一般过去两种时态。e.g.Icouldhelpyoulastnight,butyoudidn’tcome.昨天晚上我能帮你,而你又没来。Canyouseeitthere?你能看见它在那儿吗?Heis/was/willbeabletohelpyou.他能帮你的忙。③can可用于表示可能性,推测,允许等情况,而beableto通常不这样用。7)Forexample,theymaybebetterthandoctorsatdoingtheirjob.►begood/pooratdoingsth.擅长/不擅长做某事e.g.Heisgoodatsinging.Sheispooratswimming.★学生易用错介词at,或不用动词-ing形式,可尝试变为词组来识记。8)Whatwillhappenifcomputerscandoourjobs?►if引导条件状语从句,主句用一般将来时,从句则用一般现在时。九年级第一学期牛津英语知识点梳理及配套练习Unit4Computers第5页共15页Boysandgirls,Go!Go!(加油)5e.g.Ifitdoesn’traintomorrow,wewillgototheparktohaveapicnic.★学生易用错时态,识记口诀“主将从现”,并配以练习反复操练9)Computersmaychangeourlives,butwilltheymakethembetter?►makesb./sth.+adj.比较极使……更……e.g.Let’stryourbesttomakeourcitybetter.★学生易用错该结构,尝试通过举例和操练帮助其掌握