Unit4Topic2同步知識點(diǎn) 仁愛版英語九年級上冊

仁愛版九年級上冊U4T2同步復(fù)習(xí)【課前檢查】按要求完成下列句子，每空一詞。1.Weboughtapianolastterm.(改為被動語態(tài))Apiano________________byuslastterm.2.PenicillinwasdiscoveredbyAlexanderFleming.(改為一般疑問句)________Penicillin___________byAlexanderFleming?3.ThebookswerewrittenbyMr.Limanyyearsago.(改為否定句)Thebooks________________byMr.Limanyyearsago.4.Theirhomeworkwashandedinyesterday.(對畫線部分提問)________________theirhomework________in?5.Wedidn’tgrowvegetablesinthegardenlastyear.(改為被動語態(tài))Vegetables________________inthegardenbyuslastyear.keys:wasbought;Wasdiscovered;weren’twritten;Whenwashanded;Vegetablesweren’tgrownbyusinthegardenlastyear.【問題查找】單項選擇1.Moststudentsbuythetalkingpen________learnEnglishwell.A.sothat B.inorderto C.that D.because2.LittleTomwasn’tallowedtogohome_______hefinishedcleaningtheclassroom.A.after B.because C.until D.when3.Tomprefers_________to___________.Heisaquietboy.A.towatchTV;dance B.towatchingTV;danceC.watchingTV;dancing D.watchingTV;dance4.Weadmirehim_________hisfirm_________intheParty.A.for;believe B.with;believe C.for;belief D.with;belief5.--IsMarsbiggerthanearth?--No.It’sabout______theearth.A.asbigas B.asbiggeras C.thesamebigas D.aquarterasbigas6.Samwasvery______whenhefirstmovedtoNewYork______.A.lonely;lonely B.alone;alone C.lonely;alone D.alone;lonely7.Electricitywas___manycenturiesagoandelectriclightswerelater__.A.discovered,discovered B.invented,inventedC.discovered,invented D.invented,discovered8.Withthedevelopmentofindustry,there____manykindsofrobotsinrecentyears.A.hasbeen B.isgoingtobe C.havebeen D.were9.AnEnglishplay______inourschoolthisweekend.A.isputon B.willbeputon C.willputon D.hasbeenputon10.Everythingshould______beforefivetoday.A.befinished B.finish C.finished D.isfinishedkeys:BCCCACCCBA【要點(diǎn)精講】SectionA重點(diǎn)短語：太空生活將來某天在地球上在將來實(shí)現(xiàn)發(fā)射到太空為了人類文化keys:inspace;oneday;ontheearth;inthefuture;cometrue;sendintospace;inorderto;humanculture1.Wewillbeabletodoanythingthatcanbedoneontheearth.【點(diǎn)撥】thatcanbedoneontheearth定語從句修飾anything。從句的謂語動詞的是帶有情態(tài)動詞的被動語態(tài)，構(gòu)成形式“情態(tài)動詞+be+及物動詞的過去分詞”。如：Treescanbeplantedinspring.樹可以在春季栽種?！揪毩?xí)】a.這些樹明天必須被栽種。Thesetrees______________________tomorrow.b.李明可能被選為我們班的班長。LiMing_________________asthe__________ofourclass.c.下課后應(yīng)該擦黑板。Theblackboard________________________afterclass.keys:mustbeplanted;maybeselectedmonitor;shouldbecleaned2.theyarereadinginformationontheinternetinordertolearnabouthumanculture.【點(diǎn)撥】inorderto......意為“為了……”,表示目的，后接動詞原形，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。ShewenttoEnglandlastyearinorderto/soastolearnstandardEnglish.她去年去了英國，為的是學(xué)習(xí)標(biāo)準(zhǔn)的英語?！揪毩?xí)】AllthesegiftsmustbemailedimmediatelyintimeforChristmas.A.inordertohavereceivedB.inordertoreceiveC.soastobereceivedD.soastobereceivingkeys:C3.Idon’tthinkalienscanbefoundinspace.【點(diǎn)撥】(1)主語(第一人稱)+think/suppose/believe/imagine/expect，后面賓語從句中的否定詞not要前移到主句，即__________。如：Idon’tthinkitwillraintomorrow.我認(rèn)為明天不會下雨。(2)當(dāng)主語是二、三人稱時否定一般不轉(zhuǎn)移。如：Shethinksitwon’traintomorrow.她認(rèn)為明天不會下雨。【練習(xí)】a.IexpecttheycanmakeprogressinEnglish.__________________________________(否定句)b.我相信他不會回來。I_________________he________________back.keys:Iexpecttheycan’tmakeprogressinEnglish.Ibelievethatwon’tbe4.Iwon’tbelievetherearealiensuntilIseethemwithmyowneyes.【點(diǎn)撥】not…until…---________________(until引導(dǎo)了時間狀語從句)，從句中要遵循---主將從現(xiàn)的原則【對比】…until…和not…until…until表示動作、狀態(tài)的持續(xù)，強(qiáng)調(diào)“一直到……為止”，或強(qiáng)調(diào)某個動作或狀態(tài)一直持續(xù)到另一個動作或狀態(tài)出現(xiàn)之前。常與表示延續(xù)性動作的動詞連用。如：Theykeptwaitingforheruntilshecameback.譯：____________________________not…until表示“到……為止；直到……才”，常與表示瞬間性動作的動詞連用如：Theydidn’tleaveuntilshecameback.譯：_______________________________【練習(xí)】1.昨天晚上直到完成作業(yè)我才睡覺。I_______gotobed_______I_________myhomeworklastnight.2.明天我會一直等到你回來。I_________________you______you________backtomorrow.keys:didn’tuntilfinished;willwaitforuntilareSectionB重點(diǎn)短語：參加來自中國的宇航員掌握一些基本的電腦技術(shù)在舞臺上了解一點(diǎn)不明飛行物的形狀各種形狀的偶然keys:takepartin;astronautsfromChina;mastersomebasiccomputerskills;onthestage;knowlittleabout;shapesofUFO;variousshapes;bychance1.TheywilltravelintospaceanddiscoversomethingnewaboutMars.【辨析】易混淆詞組辨析A.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。B.inventv.發(fā)明（發(fā)明的對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了嗎？D.findout指通過觀察、探索而發(fā)現(xiàn)秘密、錯誤等，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”的過程。I’mlookingformywatch,butcan’tfindit.我在找我的手表，但沒找到?！揪毩?xí)】Ithinkmobilephonewas________afterthecar.A.lookedforB.inventedC.discoveredD.foundkeys:B2.Ireallyadmirethem.【點(diǎn)撥】admiresb./sth.---欽佩，羨慕某人/某事【拓展】admiresb.fordoingsth.---欽佩某人做某事【練習(xí)】a.我羨慕你的成功。__________________________b.我們欽佩宇航員們成功地完成了太空行走。We________theastronauts______________________________walkinginspace.keys:Iadmireyoursuccess.admireforbeingsuccessfulinfinishing3.ButIprefersciencetodance.【點(diǎn)撥】prefer---更喜歡…=like…better【鏈接】prefer的用法a.prefersth.tosth.---。如：Ipreferteatocoffee.b.preferdoingsth.todoingsth.。如：Ipreferwalkingtodriving.c.prefertodosth---(一時性的)d.preferdoingsth.---(長久性的)e.prefertodosthratherthandosth.。如：Iprefertowalkratherthandrive.【練習(xí)】a.和重慶比起來我更喜歡廈門。I__________Xiamen________Chongqing.b.和游泳比起來我更喜歡滑冰。Iprefer____________________________.c.他今天更喜歡和我一起去打籃球。He_______________________basketballwithme.d.他們更喜歡雨天在家喝茶。They______________athome__________________.keys:preferto;skatingtoswimming;preferstoplay;prefertostayinrainydaysSectionC重點(diǎn)短語：以…取名相隔…的距離被…覆蓋在表面靠近搜尋降落更糟糕的是keys:benamedafter;atadistanceof;becoveredby;onthesurface;becloseto;searchfor;landon;what’sworse1.Itsdiameteris53％aswideasthatoftheearth.【點(diǎn)撥】as﹢形容詞/副詞原級﹢as﹢名詞---其否定式為notas/so+adj./adv.+as.例如：Thisdictionaryisnotas/sousefulasyouthink.這本字典不如你想象的那樣有用?！炬溄印繋讉€關(guān)于as...as的常見句型：

(1)as...aspossible

Pleaseanswermyquestionassoonaspossible.請盡快回答我的問題.

(2)as...asusual/before

Shelooksasprettyasbefore.她看起來和以前一樣漂亮.

(3)aslongas...(引導(dǎo)條件狀語從句)

Ittookusaslongasthreeyearstocarryouttheplan.我們花了長達(dá)三年的時間才完成這項計劃.

(4)aswellas

Shecooksaswellashermotherdoes.她燒菜燒得跟她母親一樣好.【思考】句中that指代______________,如果前面的名詞是復(fù)數(shù)，用_________指代【練習(xí)】a.Tom和Mike跑得一樣快。Tom______________________________Mike.b.美國的人口沒有中國多。ThepopulationinAmerica________________________inChina.keys:runsasfastas;isn’taslargeasthat2.ThegravityonthesurfaceofMarsisabouttwo-fifthsasstrongasitisonearth.【點(diǎn)撥】倍數(shù)詞/分?jǐn)?shù)/百分?jǐn)?shù)﹢as﹢形容詞或副詞原級﹢as---是…的幾倍/幾分之幾/百分之幾【鏈接】有關(guān)倍數(shù)的表達(dá)：①“A+倍數(shù)+形容詞或副詞的比較級+than+B”,表示“A比B大（長、高、寬等）多少倍”如：

Thisropeistwicelongerthanthatone.這根繩子比那根繩子長兩倍（是那根繩子三倍長）.

Thishallisfivetimesbiggerthanourclassroom.這個大廳比我們的教室大五倍(是我們教室的六倍大).

②“A+倍數(shù)+as+形容詞或副詞的原級+as+B”,表示“A正好是B的多少倍”如：

AsiaisfourtimesaslargeasEurope.亞洲的面積是歐洲的四倍.

Thisbigstoneisthreetimesasheavyasthatone.這塊大石頭的重量是那塊的三倍.

③“A+倍數(shù)+thesize/height/length/width,etc+of+B”,表示“A正好是B的多少倍”如：

Thisstreetisfourtimesthelengthofthatone.這條街是那條街的四倍長.

Thishillisfourtimestheheightofthatsmallone.這座山的高度是那座小山的四倍.【練習(xí)】a.這個盒子是那個盒子的四倍重。Thisboxis______________________________thatbox.b.這個房間是那個房間的三分之一大。Thisroomis_________________________thatroom.keys:fourtimesasheavyas;onethirdasbigas3.ScientistsarestillsearchingformoreinformationaboutMars.【點(diǎn)撥】search---搜尋，搜索，搜查(動詞)【拓展】searchsb./sth---搜某人的身/搜某物searchforsb./sth.---【練習(xí)】a.警方在尋找失蹤的孩子。The_________are__________________the________child.b.消防員在建筑物中搜尋幸存者。Firefighterswere__________thebuilding_______survivors.keys:policesearchingformissing;searchingfor4.Ioftenmissthefamily,buttheexcitementofbeingonMarsisworthit.【點(diǎn)撥】beworthsth.---值…【鏈接】beworthdoingsth.---某事值得做【練習(xí)】a.這輛汽車值一萬美元。Thecar_________________＄10,000.b.這事值得我們付出勞動。It______________ourwork.c.這本書值得一讀。Thebook______________________________.keys:isworth;isworth;isworthreadingSectionD重點(diǎn)短語：繞著太陽轉(zhuǎn)太陽系宇宙的一小部分努力做某事在…的幫助下keys:goesaroundthesun;solarsystem;asmallpartoftheuniverse;trytodosth.;withthehelpof…1.Scientiststhinkthattherehasbeenlifeonearthformillionsofyears.【思考】Therehasbeen是Therebe結(jié)構(gòu)的___________時態(tài)【拓展】Therebe結(jié)構(gòu)的其他時態(tài)形式還有：Therebe結(jié)構(gòu)的過去時態(tài)是______________;Therebe結(jié)構(gòu)的將來時態(tài)是______________或_____________;keys:Therewas/were;Therewillbe/Therebegoingtobe2.Withsomanystarsinspace,arewealone,oristherelifeonotherplanetsinspace?【比較】alone---獨(dú)自地（副詞）；alone---獨(dú)自的(指無人陪伴的客觀事實(shí))；lonely---孤獨(dú)的，寂寞的(指主觀的感覺)；lonely---偏僻的【練習(xí)】a.她獨(dú)居，但并不感到寂寞。Shelives_________,butshedoesn’tfeel___________.b.去年他獨(dú)自去了一個偏僻的小村莊。Hewenttoa__________village___________lastyear.keys:alonelonely;lonelyalone重點(diǎn)語法：一般將來時的被動語態(tài)一、定義：一般將來時態(tài)的被動語態(tài)的同它的主動語態(tài)一樣，強(qiáng)調(diào)表示根據(jù)計劃或安排將要發(fā)生的被動性動作。二、一般將來時態(tài)的被動語態(tài)的基本結(jié)構(gòu)的構(gòu)成：①一般將來時態(tài)的被動語態(tài)的肯定式為：shall/will+be+done(shall用于第一人稱；will用于各種人稱)如：Weshallbepunishedifwebreaktherule.如果我們違反規(guī)定，我們將要受到懲罰。ThenewfilmwillbeshownnextThursday.這部新電影將在下周四上映。②一般將來時態(tài)的被動語態(tài)的否定式為：shall/will+not+be+done.(可縮寫成shan't或won't)如：Themeetingwon'tbeheldtomorrow.明天不再舉行會議。Theexhibitionwon'tbeputofftillnextweek.展覽會將不會推遲到下周。③一般將來時態(tài)的被動語態(tài)的一般疑問句需將shall/will提到主語的前面。（回答用yes或no）如：Won'twaterbeturnedintoice,ifitisbelowfreezing?如果氣溫在冰點(diǎn)之下，水難道不會變成冰嗎？—Willtheworkbefinishedatonce?這項工作會立刻被完成嗎？—Yes,itwill.是的，立刻就完成。④一般將來時態(tài)的被動語態(tài)的特殊疑問句為：疑問詞+shall/will+sth.+be+done。如：Whenwillthesebooksbepublished?這些書將在什么時候被出版？Whomwillthisbookbewrittenby?誰來寫這本書？三、一般將來時態(tài)的被動語態(tài)的其他結(jié)構(gòu)構(gòu)成：begoingtobedone如：Someoldbuildingsaregoingtobeputdown.一些舊的樓房將被推倒?！狝rethesetreesgoingtobecutdown？這些樹將被砍倒嗎？—Yes，theyare.是的，將被砍倒【注意】在時間、條件狀語從句中，常用一般現(xiàn)在時的被動語態(tài)代替一般將來時的被動語態(tài)。如：IfIamgivenenoughtime,IwillgotoJapanformyholiday.如果我有足夠的時間，我將去日本度假?！揪毩?xí)】根據(jù)要求完成句子。Robotswilldrivethebusesandtaxisin2048.（改為被動語態(tài)）Thebusesandtaxis__________________________byrobotsin2048.Wewillplanttreesandflowersundertheseainthefuture.（改為被動語態(tài)）Treesandflowers__________________________undertheseainthefuture.keys:willbedriven;willbeplanted【查漏補(bǔ)缺】單項選擇1.I_____gotobed_____myfathercameback.A.won’t,until B.will,until C.didn’tuntil D.diduntil2.Wehavetwoearsandonemouthsothatwecanlisten___wespeak.A.astwicemuchas B.twiceasmuchasC.asmuchastwice D.asmuchtwiceas3.—I’mafraidtheclasshasbegun.—Don’tworry.It___untilthebell___.A.doesn’tbegin,rings B.won’tbegin,willringC.won’tbegin,rings D.doesn’tbegin,willring4.Imuch___jazztorockmusic.A.give B.buy C.prefer D.like5.Thesciencenovelisworth____.Becauseitcanmakeyouinterestedinscience.A.read B.reading C.toread D.readit6.ThepolicecanyoureasilybyGPS,ifyouareusingthecellphone.A.find;place B.findout;position C.discover;office D.lookat;city7.Mr.Greenwasout.Hislittlesonstayedathomebuthedidn’tfeel.A.lonely;alone B.alone;lonely C.lonely;lonely D.alone;alone8.Youmustcleantheroomeverydaykeepitasgoodasnew.A.inorderas B.sothat C.soto D.inorderto9.—Don’tthrowaboutyournewspaper!—Sorry,I’mbusynow.Theywill_____later.A.collect B.becollect C.becollected D.collected10.Computersareveryuseful,theycan_____sendinge-mails.A.beusedto B.beusedwith C.beusedfor D.beusedaskeys:CBCCBBBDCC根據(jù)句意或中文提示完成句子1.Somethingexpensiveinherhousewasstolen.Thepolicemen_________(search)forthethief.2.Thefilmisworth___________(see).3.Iseldomeatjunkfood_________________________keephealthy.(為了)4.Ibelievethatourdream__________________________oneday.(將會實(shí)現(xiàn))5.He_________playingtheguitar_________playingthepiano.(和…比，更喜歡)6.KarlBens____________(發(fā)現(xiàn))thecarin1885.keys:searched;seeing;inorderto/soasto;willcometrue;prefersto;invented按要求完成句子1.Peoplemayvisitotherplanetsinthefuture.(改為被動語態(tài)）Otherplanets_____________________inthefuture.2.IgotupearlysothatIcouldarrivethereontime.(同義句）Igotupearly______________________arrivethereontime.3.Iprefertotraveltospaceforholidaysratherthanrelaxinanyotherplace.(同義句）Iprefertravelingtospaceforholidays_____________inanyotherplace.4.Hisanswerisn’tright.Ithink.(合并為一句）I_____________thathisanswer_______right.5.Don’topenthewindow.Theteachertoldme.(合并為一句)Theteachertoldme____________openthewindow.keys:maybevisited;soasto;torelaxing;don’tthinkis;notto【梳理優(yōu)化】中考?？碱}型:1.語法選擇;2.完形填空;3.短文填空【強(qiáng)化鞏固】單項選擇1.Ifyouhavetroublepronouncingthesewords,youcanrepeatthemoverandoveragain___youarecomfortablewiththem.A.unless B.if C.until D.while2.Bettylikesdancing,butshe__singing___dancing.A.prefers,to B.both,and C.likes,and D.likes,or3.Mr.Jacksongotupearlythismorningarriveatthetrainstationontime.A.soasto B.inorderthat C.sothat D.inorder4.Whenwas_____umbrella_____?A./;invented B.a;discovered C.an;discovered D.the;invented5.ThoughJimis16,heisas___________ashisfather.A.asstrongas B.asstrongeras C.thesamestrongas D.aquarterasstrongas6.Ithinkthestoryworth.A.reads B.read C.toread D.reading7.Iam______butIamnot______.A.lonely;alone B.alone;lonely C.lonely;lonely D.alone;alone8.Thereapictureonthewallforalongtime.A.hasbeen B.isgoingtobe C.havebeen D.were9.—Idon’tthinksixteen-year-old______todrive.—Iagree.Theyaren’tseriousenoughatthatage.A.canallow B.needbeallowedC.shouldallow D.shouldbeallowed10.Hisnewbook___nextmonth.A.willbepublished B.ispublishingC.isbeingpublished D.hasbeenpublishedkeys:CAAAADBADA【課后練習(xí)】1.Theflowers______everyday,orthey’lldie.A.mustwater B.canbewatered C.shouldwater D.mustbewatered2.Mysisterhardlyeatjunkfood______keephealthy.A.sothat B.inorderto C.inorderthat D.for3.Manypeopleactuallyliveinthecountryliveinthecity.A.prefer;rather B.preferto;ratherthan C.prefer;than D.preferring;to4.Withdevelopmentofscience,moreandmorethingsinthefuture.A.willdiscover B.candiscover C.willbediscovered D.arediscovering5.Ourhallistheirsbutitwasn’tusedcompletely.A.aslargeas3times B.as3timesasC.3timesaslargeas D.as3largetimesas6.Youwillbesuccessful________ifyoukeeponworkinghard.A.so