2016年仁愛(ài)英語(yǔ)九年級(jí)Unit-4-topic-2-重點(diǎn)知識(shí)點(diǎn)

Unit4AmazingScienceTopic2I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.重要句型：SectionA1.Awonderfulmoviewillbeshowntonight.一場(chǎng)精彩的電影將在今晚上映。Houses,schoolsandhospitalswillbebuiltonMars.房屋、學(xué)校、醫(yī)院都將被建在火星上。兩句劃線部分均為將來(lái)時(shí)態(tài)的被動(dòng)結(jié)構(gòu)。將來(lái)時(shí)態(tài)的被動(dòng)結(jié)構(gòu)為：will/begoingto+bev.ed練一練：a).Don’tworry.You___plentyoftimetoworkitout.A.willgiveB.havegivenC.willbegivenD.aregivenb).Wearegladafamouswriter___toourschooltogiveatalknextweek.A.InvitesB.invitedC.willbeinvitedD.wasinvited2.AndtheycanvisitplanetslikeMars.他們還能訪問(wèn)像火星一樣的星球。like與as的用法區(qū)別：like說(shuō)明相似關(guān)系，即兩者在形態(tài)、性質(zhì)上的相似，但不等同。HehasdonealotofgoodthingslikeLeiFeng.他像雷鋒那樣做了很多好事。B.as說(shuō)明同一關(guān)系，指身份，意為“作為，當(dāng)作”。Don’ttreatmeasachild.I’m15.別把我當(dāng)小孩子，我已經(jīng)十五歲了。C.as還有“像，按照”的意思。PleasedoitasIdoasItellyou.請(qǐng)照我的吩咐去做。3.Wewillbeabletodoanythingthatcanbedoneontheearth.我們將能在地球上能做的任何事。（1）beableto+動(dòng)詞原形意為“能，會(huì)”,常用于一般現(xiàn)在時(shí)、過(guò)去時(shí)、將來(lái)時(shí)和完成時(shí)時(shí)態(tài)。它的同義詞是can,但它僅有一般現(xiàn)在時(shí)和過(guò)去時(shí)態(tài)。在shall,will,have后面，要用beableto。Heisabletocook.=Hecancook.他會(huì)煮飯。練一練：Everyone_____readmanyEnglisharticlessofar.A.canB.haveC.wasabletoD.hasbeenableto（2）thatcanbedoneontheearth定語(yǔ)從句修飾anything。從句的謂語(yǔ)動(dòng)詞的是帶有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)，構(gòu)成形式“情態(tài)動(dòng)詞+be+及物動(dòng)詞的過(guò)去分詞”。Treescanbeplantedinspring.樹(shù)可以在春季栽種。Whatfun!多么有趣??！這里的fun為不可數(shù)名詞，意為“有趣的事”。類似的感嘆句：Whatapity!=Whatashame!多么遺憾啊！5.theyarereadinginformationontheinternetinordertolearnabouthumanculture.inorderto意為“為了……”,表示目的，后接動(dòng)詞原形，相當(dāng)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。它們的否定形式都是在to前加not,即inordernotto,soasnotto。Inordernottofailtheexam,hestudiedforfourteenhourseveryday.為了考試不失利，他每天學(xué)習(xí)14小時(shí)。ShewenttoEnglandlastyearinorderthat/sothatshecouldlearnstandardEnglish.她去年去了英國(guó)，為的是學(xué)習(xí)標(biāo)準(zhǔn)的英語(yǔ)。ButIdon’tthinkalienswillbefoundinspace.但是我認(rèn)為在太空中找不到外星人。（1）當(dāng)think,believe,suppose,imagine,expect等動(dòng)詞后接的賓語(yǔ)從句含有not等否定詞，且主語(yǔ)為第一人稱時(shí)，該否定應(yīng)移至主句，即否定主句的謂語(yǔ)動(dòng)詞。Idon'tthinkitwillraintomorrow.我認(rèn)為明天不會(huì)下雨。當(dāng)主句的主語(yǔ)是第二、三人稱時(shí)，否定式一般不轉(zhuǎn)移。Hesupposestheywon’twinthegame.他猜想他們贏不了比賽。改寫(xiě)成反意疑問(wèn)句時(shí)，當(dāng)主句的主語(yǔ)為第一人稱時(shí)，反義疑問(wèn)句的主、謂與從句一致。Idon’tthinkitwillraintomorrow,willit?我認(rèn)為明天不會(huì)下雨，是嗎？如果主句的主語(yǔ)是第二、三人稱時(shí)，反義疑問(wèn)句的主謂與主語(yǔ)一致。Hethinkshecanmakeit,doesn’the?他認(rèn)為他能辦到，是嗎？SectionBTheywilltravelintospaceanddiscoversomethingnewaboutMars.他們將遨游太空，發(fā)現(xiàn)與火星有關(guān)的新事物。discoverv.發(fā)現(xiàn)（找到原本存在但未被發(fā)現(xiàn)的東西）；ColumbusdiscoveredAmericain1492.哥倫布在1492年發(fā)現(xiàn)了美洲。inventv.發(fā)明（發(fā)明的對(duì)象是以前從未存在的新東西）；Theinventorinventedalotofthingsallhislife.這位發(fā)明家一生發(fā)明了很多東西。C.findv.多指偶然發(fā)現(xiàn)、碰到，后可接名詞、復(fù)合結(jié)構(gòu)或that從句。強(qiáng)調(diào)“找”的結(jié)果。Haveyoufoundthebookyouhavebeenlookingfor?你找到那本你一直在找的書(shū)了嗎？D.findout指通過(guò)觀察、探索而發(fā)現(xiàn)秘密、錯(cuò)誤等，后一般接名詞或是從句。Haveyoufoundoutwhyhewaslate?你弄清他為什么遲到了嗎？E.lookfor強(qiáng)調(diào)“找”的過(guò)程。I’mlookingformywatch,butcan’tfindit.我在找我的手表，但沒(méi)找到。ButIprefersciencetodance.但同跳舞相比，我更喜歡科學(xué)。常用結(jié)構(gòu)：a.prefersth.tosth.與某物相比，更喜歡某物；Ipreferapplestobananas.與香蕉相比，我更喜歡蘋(píng)果。b.preferdoingsth.todoingsth.與做某事相比，更喜歡做某事；Ipreferplayingbasketballtoswimming.與游泳相比，我更喜歡打籃球。c.prefertodosth.愿意做;Iprefertogoatonce.我愿意馬上就走。d.preferdoingsth.寧愿做某事，更喜歡做某事；Iprefergoingbybike.我寧愿騎單車(chē)去。e.prefertodoratherthandosth.寧可做……而不做，喜歡做……而不做……Hepreferredtodieratherthan(to)steal.他寧死也不去偷竊。I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.我一想到將來(lái)可能被發(fā)現(xiàn)的東西就很興奮。beexcitedabout意為“對(duì)……很興奮”,excited為形容詞。that是連詞，引導(dǎo)定語(yǔ)從句。練一練：a).We’llfeel____aboutalongwinterholidaywe’llspendthisyear.A.pleasedB.interestedC.amazedD.excitedb).Idon’tlikestories____haveunhappyendings.A.whoB.thatC.whereD.thoseSectionConTV在電視上；thespaceflight太空飛行；travelintospace遨游太空；mastersomebasiccomputerskills對(duì)電腦技術(shù)知道一點(diǎn)點(diǎn);performballetonthestage在舞臺(tái)上跳芭蕾；preferto和……相比更喜歡……workhard努力學(xué)習(xí)；variousshapesofUFOs不同形狀的不明飛行物；underthesea在海底；intheuniverse在宇宙；discoversomethingnew發(fā)現(xiàn)新東西；hearthenews聽(tīng)到有關(guān)……的新聞；berealized將被實(shí)現(xiàn)；willbediscovered將被揭秘/發(fā)現(xiàn)；knowabout了解，知道；bychance偶然；inthenearfuture在不遠(yuǎn)的將來(lái)；nameafter...以……的名字給……取名；thegodofwar戰(zhàn)神；atadistanceofabout228millionkilometers相隔大約2億2千8百萬(wàn)千米；thesurfaceofMars火星的表面；atadistance在遠(yuǎn)處；becovered被覆蓋；becoveredwith遮蓋，遮蔽；倍數(shù)詞/分?jǐn)?shù)/百分?jǐn)?shù)﹢as﹢形容詞或副詞原級(jí)﹢as……的幾倍/幾分之幾/百分之幾；weigh90kilos重達(dá)九十公斤；reachMarsfromtheearth從地球到達(dá)火星；beclosesttoeachother彼此相距最近；searchformoreinformation搜尋更多的信息；haveagoodclimatefor有適合……的氣候；heavypeople胖人；What’smore而且；What’sworse更為糟糕的是；goaroundthesun圍繞太陽(yáng)轉(zhuǎn)；sevenotherplanets另外七顆行星；thesolarsystem太陽(yáng)系；asmallpartoftheuniverse宇宙的一小部分；launchmanyspaceships發(fā)射很多宇宙飛船；exploreotherplanets探測(cè)別的行星;beyondthesolarsystem超出太陽(yáng)系；sendsb.amessage給某人發(fā)送信息；練習(xí)。A.選擇題：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(罕見(jiàn)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（沉沒(méi)）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