2016年仁爱英语九年级Unit-4-topic-2-重点知识点

Unit4AmazingScienceTopic2I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.重要句型：SectionA1.Awonderfulmoviewillbeshowntonight.一场精彩的电影将在今晚上映。Houses,schoolsandhospitalswillbebuiltonMars.房屋、学校、医院都将被建在火星上。两句划线部分均为将来时态的被动结构。将来时态的被动结构为：will/begoingto+bev.ed练一练：a).Don’tworry.You___plentyoftimetoworkitout.A.willgiveB.havegivenC.willbegivenD.aregivenb).Wearegladafamouswriter___toourschooltogiveatalknextweek.A.InvitesB.invitedC.willbeinvitedD.wasinvited2.AndtheycanvisitplanetslikeMars.他们还能访问像火星一样的星球。like与as的用法区别：like说明相似关系，即两者在形态、性质上的相似，但不等同。HehasdonealotofgoodthingslikeLeiFeng.他像雷锋那样做了很多好事。B.as说明同一关系，指身份，意为“作为，当作”。Don’ttreatmeasachild.I’m15.别把我当小孩子，我已经十五岁了。C.as还有“像，按照”的意思。PleasedoitasIdoasItellyou.请照我的吩咐去做。3.Wewillbeabletodoanythingthatcanbedoneontheearth.我们将能在地球上能做的任何事。（1）beableto+动词原形意为“能，会”,常用于一般现在时、过去时、将来时和完成时时态。它的同义词是can,但它仅有一般现在时和过去时态。在shall,will,have后面，要用beableto。Heisabletocook.=Hecancook.他会煮饭。练一练：Everyone_____readmanyEnglisharticlessofar.A.canB.haveC.wasabletoD.hasbeenableto（2）thatcanbedoneontheearth定语从句修饰anything。从句的谓语动词的是带有情态动词的被动语态，构成形式“情态动词+be+及物动词的过去分词”。Treescanbeplantedinspring.树可以在春季栽种。Whatfun!多么有趣啊！这里的fun为不可数名词，意为“有趣的事”。类似的感叹句：Whatapity!=Whatashame!多么遗憾啊！5.theyarereadinginformationontheinternetinordertolearnabouthumanculture.inorderto意为“为了……”,表示目的，后接动词原形，相当于soasto。inorderto即可放在句首也可放在句中；soasto只能放在句中，不能放在句首。它们的否定形式都是在to前加not,即inordernotto,soasnotto。Inordernottofailtheexam,hestudiedforfourteenhourseveryday.为了考试不失利，他每天学习14小时。ShewenttoEnglandlastyearinorderthat/sothatshecouldlearnstandardEnglish.她去年去了英国，为的是学习标准的英语。ButIdon’tthinkalienswillbefoundinspace.但是我认为在太空中找不到外星人。（1）当think,believe,suppose,imagine,expect等动词后接的宾语从句含有not等否定词，且主语为第一人称时，该否定应移至主句，即否定主句的谓语动词。Idon'tthinkitwillraintomorrow.我认为明天不会下雨。当主句的主语是第二、三人称时，否定式一般不转移。Hesupposestheywon’twinthegame.他猜想他们赢不了比赛。改写成反意疑问句时，当主句的主语为第一人称时，反义疑问句的主、谓与从句一致。Idon’tthinkitwillraintomorrow,willit?我认为明天不会下雨，是吗？如果主句的主语是第二、三人称时，反义疑问句的主谓与主语一致。Hethinkshecanmakeit,doesn’the?他认为他能办到，是吗？SectionBTheywilltravelintospaceanddiscoversomethingnewaboutMars.他们将遨游太空，发现与火星有关的新事物。discoverv.发现（找到原本存在但未被发现的东西）；ColumbusdiscoveredAmericain1492.哥伦布在1492年发现了美洲。inventv.发明（发明的对象是以前从未存在的新东西）；Theinventorinventedalotofthingsallhislife.这位发明家一生发明了很多东西。C.findv.多指偶然发现、碰到，后可接名词、复合结构或that从句。强调“找”的结果。Haveyoufoundthebookyouhavebeenlookingfor?你找到那本你一直在找的书了吗？D.findout指通过观察、探索而发现秘密、错误等，后一般接名词或是从句。Haveyoufoundoutwhyhewaslate?你弄清他为什么迟到了吗？E.lookfor强调“找”的过程。I’mlookingformywatch,butcan’tfindit.我在找我的手表，但没找到。ButIprefersciencetodance.但同跳舞相比，我更喜欢科学。常用结构：a.prefersth.tosth.与某物相比，更喜欢某物；Ipreferapplestobananas.与香蕉相比，我更喜欢苹果。b.preferdoingsth.todoingsth.与做某事相比，更喜欢做某事；Ipreferplayingbasketballtoswimming.与游泳相比，我更喜欢打篮球。c.prefertodosth.愿意做;Iprefertogoatonce.我愿意马上就走。d.preferdoingsth.宁愿做某事，更喜欢做某事；Iprefergoingbybike.我宁愿骑单车去。e.prefertodoratherthandosth.宁可做……而不做，喜欢做……而不做……Hepreferredtodieratherthan(to)steal.他宁死也不去偷窃。I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.我一想到将来可能被发现的东西就很兴奋。beexcitedabout意为“对……很兴奋”,excited为形容词。that是连词，引导定语从句。练一练：a).We’llfeel____aboutalongwinterholidaywe’llspendthisyear.A.pleasedB.interestedC.amazedD.excitedb).Idon’tlikestories____haveunhappyendings.A.whoB.thatC.whereD.thoseSectionConTV在电视上；thespaceflight太空飞行；travelintospace遨游太空；mastersomebasiccomputerskills对电脑技术知道一点点;performballetonthestage在舞台上跳芭蕾；preferto和……相比更喜欢……workhard努力学习；variousshapesofUFOs不同形状的不明飞行物；underthesea在海底；intheuniverse在宇宙；discoversomethingnew发现新东西；hearthenews听到有关……的新闻；berealized将被实现；willbediscovered将被揭秘/发现；knowabout了解，知道；bychance偶然；inthenearfuture在不远的将来；nameafter...以……的名字给……取名；thegodofwar战神；atadistanceofabout228millionkilometers相隔大约2亿2千8百万千米；thesurfaceofMars火星的表面；atadistance在远处；becovered被覆盖；becoveredwith遮盖，遮蔽；倍数词/分数/百分数﹢as﹢形容词或副词原级﹢as……的几倍/几分之几/百分之几；weigh90kilos重达九十公斤；reachMarsfromtheearth从地球到达火星；beclosesttoeachother彼此相距最近；searchformoreinformation搜寻更多的信息；haveagoodclimatefor有适合……的气候；heavypeople胖人；What’smore而且；What’sworse更为糟糕的是；goaroundthesun围绕太阳转；sevenotherplanets另外七颗行星；thesolarsystem太阳系；asmallpartoftheuniverse宇宙的一小部分；launchmanyspaceships发射很多宇宙飞船；exploreotherplanets探测别的行星;beyondthesolarsystem超出太阳系；sendsb.amessage给某人发送信息；练习。A.选择题：1.Electricitywas___manycenturiesagoandelectriclightswerelater__.A.discovered,discoveredB.invented,inventedC.discovered,inventedD.invented,discovered2.Woodcan___paper.A.usedtomakeB.beusedmakeC.beusedtomakeD.beusedtomaking3.—I’mafraidtheclasshasbegun.—Don’tworry.It___untilthebell___.A.doesn’tbegin,rings B.won’tbegin,willringC.won’tbegin,rings D.doesn’tbegin,willring4.—Whatdidyouthinkofherspeech?—She___foronehourbutdidn’t___much.A.spoke,speakB.spoke,sayC.said,speakD.said,say5.Hefoundtherare(罕见的)bookheneededinasmallsecond-handbookshop__.A.bymistakeB.bythewayC.bychanceD.byoneself6.Imuch___jazztorockmusic.A.giveB.buyC.preferD.like7.We’dlikeasmanystudentsaswecanto____ourschoolsportsmeetingnextweek.A.joinB.jointoC.attendDtakepartin8.Thegirlfinally___herdreamofbecominganactress.A.achieveB.realizedC.realizeD.made9.—It’ssaidthatMoYan’sspeechwaswonderful.—That’sture.Weclappedourhands__manytimesduringhisspeechyesterday.A.excitedB.excitedlyC.excitingD.excitingly10.ManypeoplewillcometoRiodeJaneirowhenthe31stSummerOlympicGames___inBrazilinAugust,2016.A.willholdB.willbeheldC.isheldD.hold11.Ifyouhavetroublepronouncingthesewords,youcanrepeatthemoverandoveragain___youarecomfortablewiththem.A.unlessB.ifC.untilD.while12.IwanttoknowifanEnglishSingingCompetition_____nextmonth.A.willholdB.holdsC.isheldD.willbeheld13.NowmoreandmorepeopleinZhengzhouchoosegotowork___underground.A.inB.withC.byD.for14.Bettylikesdancing,butshe__singing___dancing.A.prefers,toB.both,andC.likes,andD.likes,or15.Thesciencenovelisworth____.Becauseitcanmakeyouinterestedinscience.A.readB.readingC.toreadD.readit16.—Whatdidyourteachertellyoujustnow?—Hetoldusthattheearth____aroundthesun.A.wentB.goesC.goingD.gone17.It___fiveyearssincewe___ourhometown.A.was,leftB.was,leaveC.hasbeen,leftD.is,leave19.Shelooks___strongerthanbefore.A.tooB.quiteC.muchD.very—It’sreportedthataship___carried476passengersturnedoverand（沉没）offanislandinSouthKoreaonApril16,2014.—___terriblenewsitwas!A.what,WhataB.which,WhatC.that,HowD.which,Howa21.____wenthikinglastweekendbecauseofthebadweather.A.SomeoneB.NooneC.EveryoneD.Nothing22.Withthedevelopmentofindustry,there____manykindsofrobotsinrecentyears.A.hasbeenB.isgoingtobeC.havebeenD.were23.—Cindy,let’sgotoseethemovie.—Oh，I___itmanytimesbefore,soIdon’twanttoseeit.A.seeB.sawC.haveseenD.willsee24.Nooneinourclasshasmet___alien___.A.a,alreadyB.an,alreadyC.a,yetD.an,yet25.—Hey，Tom.Let’sgoswimming.—Justamoment.I___amessage.A.sendB.sentC.amsendingD.havesent26.Thesebananaslookdifferentandtheyaresweet.Right.They____herefromTaiwanyesterday.A.wasbroughtB.werebroughtC.bringD.arebrought27.Mom,mayIgoouttoplayfootballthisafternoon?Youcan,ifyourhomework_____.A.isfinishedB.willfinishC.hasfinishedD.willbefinished28.Atalkondevelopmentinscience_____nextweek.A.isgivenB.wasgivenC.hasgivenD.willbegiven29.Thiskindofdesk____ofwood.A.ismakingB.madeC.ismadeD.makes30.ThedoctorlookedoverPetercarefullyafterhe_____tothehospi