Unit 1 單元知識點詳解

九年級英語下冊9BUnit1知識點歸納與分析Comicstrip&Welcometotheunit【知識點精講】eq\a\vs4\al\co1(●)1It’stiringtoclimbthestepsandmyfeethurt.tiringadj.（事、物）令人疲勞的，使人厭倦的。tiredadj.(人)感到疲勞be________of對……感到厭煩It’s_________formetowalkfor30minutes.走30分鐘的路對于我來說很累人。Itwasa________dayandshefeltvery_______.那是疲勞的一天，她感到很累。類似的形容詞有：amazing/amazedexciting/excitedboring/boredinteresting/interestedstepn.臺階,步驟Youcangodownthestepsfromhere.Beinghonestisthefirst______ifyouwanttomakefriendswithothers.v.踩I’msorryto_____onyourfoot.hurt(hurt,hurt,hurting,hurts)vt. 使受傷，損害 Shehurtherselfwhenshefelldown.

她跌倒時傷了自己。Shehurtmyfeelings.她傷害了我的感情。Unluckily,hewasbadlyhurtintheaccident.vi. 感到疼 Myleghurts.

n. 痛苦 Theexperienceleftmewithafeelingofdeephurt.這段經(jīng)歷給我心靈留下了嚴重的創(chuàng)傷。eq\a\vs4\al\co1(●)2There’sstillalongwaytogo.(togo是動詞不定式做定語。)eg：awonderfulplacetomeetfriendsfindsomeonetotalkwithlookforaroomtolivein1)Heisalwaysthefirstperson___________(come)andthelastone_______(leave).2)

Therearemanyinterestingbooks_________(choose)from,butIdon’tknowwhichtoborrow.3)Thereisnothing______________(worry)about.eq\a\vs4\al\co1(●)3Wehadbetterkeepmoving.=1\*GB3①hadbetterdosth.表示“最好做某事”，表示勸告、建議或者愿望，否定形式是在hadbetter后面加上not。例如：You’dbetterhavearest.You’dbetternotmissthelastbus.=2\*GB3②keep(on)doingsth.意為“繼續(xù)做某事、重復(fù)做某事”。Theykepttalkingaboutit.eq\a\vs4\al\co1(●)4 goontodo 一事做完，接著做另一件事 goondoing 事情暫停后繼續(xù)做；一直做某事goonwith 后接名詞或代詞1）Afterashortbreak,hewenton_________(read)therestofthetext.2）Afterreadingthenovel,hewenton_________(write)anarticle.eq\a\vs4\al\co1(●)5wakev.(woke,waken,waking,wakes)adj.awakewakeupyoursisterwake(me/him/her/them/you…)upeq\a\vs4\al\co1(●)6Tian’anmenSquare,thePalaceMuseumandtheGreatWallarewonderfulplacestogo.togo這里是動詞不定式作后置定語，修飾wonderfulplaces。不定式作后置定語時，不定式與所修飾的名詞之間往往有動賓關(guān)系，如果不定式是不及物動詞，動詞不定式后面要加上必要的介詞。Wewantsomewatertodrink.Heisapleasantfellowtoworkwith.Reading【知識點精講】eq\a\vs4\al\co1(●)1InthemiddleoftheancientcityofBeijingisthePalaceMuseum,alsocalledtheForbiddenCity.=1\*GB3①inthemiddleof表示“在……中間”。Whatcanyouseeinthemiddleofthepicture?Theteacherisstandinginthemiddleofus.=2\*GB3②called此處為動詞的過去分詞作定語，意為“被稱為、被叫作”，與named同義。例如：Thisisabooknamed/calledJourneytotheWest.TheGreenshaveadaughternamed/calledKate.eq\a\vs4\al\co1(●)2TheemperorsoftheMingandQingdynastiesusedtolivethere.usedtodosth.“過去常常做某事”，暗含“現(xiàn)在不再”之意，后接動詞原形，疑問形式可以直接將used提到句首，或者借助助動詞did；否定式可以直接在used后面加not，或者用didn’t?！颈嫖觥縝e/getusedtodoingsth.,usedtodosth.與beusedtodosth.be/getusedtodoingsth.習(xí)慣于做某事HisfatherisusedtowatchingTVbeforegoingtobed.usedtodosth.過去經(jīng)常做某事Theboyusedtoplaycomputergames.beusedtodosth.被用來做某事Moreandmorewoodisusedtomakepaper.eq\a\vs4\al\co1(●)3Withwonderfulbuildingsandarttreasuresinside,itiswellworthavisit.=1\*GB3①with復(fù)合結(jié)構(gòu)“with+賓語+賓語補足語”在句中作狀語，表示伴隨、原因、時間、條件、方式等。作賓語補足語的可以是形容詞、名詞、副詞、介詞短語、現(xiàn)在分詞、過去分詞或者動詞不定式。Hestoodbeforehisteacherwithhisheaddown.Shesaidgood-byewithtearsinhereyes.Hefellasleepwiththelampburning.Ican’tgooutwithalltheseclothestowash.=2\*GB3②beworth后常接名詞或者動名詞，表示“值……”。Thenewcarisworthatleast1million.Thenovelisworthreadingoncemore.eq\a\vs4\al\co1(●)4Manytouristsliketogatherthereearlyinthemorningtowatchtheraisingofthenationalflag.辨析：rise與raiserise不及物動詞意為“升起，上升”Thewaterintheriverroseaftertheheavyrain.Thesunrisesintheeastandsetsinthewest.raise及物動詞意為“提高，籌集，抬高，舉起”Theworkerwantthebosstoraisetheirwages.Theteacherasksustoraiseourhandsifwehavequestions.Weshouldtryourbesttoraisemoremoneyforthepoorfamily.5Itisoneofthewondersoftheworld.wonder作名詞，意為“奇跡”，常用的句型有：=1\*GB3①It’sawonderthat...意為“奇怪的是……”It’sawonderthatsheisstillalive.=2\*GB3②It’snowonderthat...意為“難怪……”。It’snowonderthattheywon’tcome.【拓展】wonder用作及物動詞，意為“想知道，對……好奇”，常見的用法有：=1\*GB3①后接who,what,why,where,when,how,which引導(dǎo)的賓語從句。Shewonderedwhatthechildwasdoing.=2\*GB3②后接if和whether引導(dǎo)的賓語從句。Shewonderedwhetheryouwerefreethatmorning.=3\*GB3③后接“疑問詞+不定式”構(gòu)成的短語。I’mjustwonderinghowtodoit.eq\a\vs4\al\co1(●)6ItliesonthetwosidesoftheLijiangRiver.動詞lie表示“躺、位于、撒謊”lie（躺、位于）—lay（過去式）—lain（過去分詞）-lying（現(xiàn)在分詞）lie（撒謊）—lied（過去式）—lied（過去分詞）-lying（現(xiàn)在分詞）lay（放置、下蛋）—laid（過去式）—laid（過去分詞）-laying（現(xiàn)在分詞）eq\a\vs4\al\co1(●)7..somehangdown,andotherspointupwards.=1\*GB3①hang意為“懸掛”，過去式和過去分詞都是hung，hang表示“上吊”時，過去式和過去分詞是hanged。Thispictureishungonthewall.Themanwashangedformurder.=2\*GB3②point作動詞，意為“指、指向”常用的短語有pointout“指出、指明”；pointto意為“指向”，強調(diào)方向；pointat表示指著某一個物體，指人時一般表示粗魯或者不禮貌。HepointedtothedoorandthereIsawagirlsmilingatme.TheteacherpointedatthemapandtoldwhereBritainwas.1.3Grammar【知識點精講】eq\a\vs4\al\co1(●)1Thelakeisverybig-ittakesupthreequartersofthearea.=1\*GB3①takeup意為“占據(jù)空間、占用時間”。Hehastakenupapositioninthecentreoftheroom.IknowhowbusyyoumustbeandIwouldn’twanttotakeuptoomuchofyourtime.=2\*GB3②quarter作名詞，意為“四分之一”。Threequartersofthestudentsareboys.eq\a\vs4\al\co1(●)2Therearemanytonelionsoneithersideofit.either表示“兩者中的任何一個”，做主語時，謂語動詞常用單數(shù)形式，起其后可接of短語。YoucancomeonSaturdayorSunday.EitherisOKforme.Wecan'tcaremuchforwhattoeat.Eitherofthetwowilldo.neither表示“兩者都不”，做主語時，謂語動詞常用單數(shù)形式，其后可接of短語。WehaveredandyellowT-shirts.Whichcolordoyoulike?Oh,neither.IthinkbluewillbeOK.Neitherofthemwantstospeaktohimaboutthismatter.eq\a\vs4\al\co1(●)3Theyprovideahighlevelofservices.service作名詞，意為“服務(wù)”，動詞形式為serve。Weallcomplainaboutthepoorservicesofthehotel.Childrenmustbeeducatedtoservetheircountrywhentheygrowup.【語法精講】代詞it的用法1.it作人稱代詞的用法。(1)指事物。it可指代除人以外的一切事物或動物。例如:—Whereisthecat?貓在哪?—It’sinthebedroom.它在臥室里。(2)指人。it可用于指代性別不明的嬰兒或用于確認某人的身份。例如:Isitaboyoragirl?是男孩還是女孩?Thereisaknockonthedoor.Itmustbethepostman.有人在敲門。一定是郵遞員。(3)代替某些代詞。it還可用于代替指示代詞this,that以及復(fù)合不定代詞something,anything,nothing等。例如:—What’sthis?這是什么?—It’sapresentforyou.這是給你的禮物。2.it作非人稱代詞的用法。it主要用于指代時間、距離、價值、天氣、氣候及溫度等自然現(xiàn)象。例如:It’s7o’clocknow.現(xiàn)在7點鐘?！狧owfarisitfromheretothestation?這里離車站多遠?—It’sabouttwokilometres.大約兩千米。3.it作形式主語或形式賓語的用法。(1)it作形式主語。當不定式、動名詞、從句等成分作句子主語時,通常把真正的主語放在句末,而在句首用it作形式主語。①It+be+adj.+for/ofsb+todosth意為“某人做某事……”。例如:Itishardforhimtomakeuphismind.他很難下定決心。②Ittakes/tooksb+時間段+todosth意為“某人做某事花了多長時間”。例如:Ittookmeamonthtogetridofmysmoking.我花了一個月時間才把煙戒掉。③Itissaid/reportedthat...意為“據(jù)說/據(jù)報道……”。例如:Itissaidthathewillstudyabroad.據(jù)說他要出國學(xué)習(xí)。(2)it作形式賓語。當不定式、動名詞、從句等復(fù)雜成分作賓語,且其后跟有賓語補足語時,通常會在賓語補足語前用it作形式賓語,而將真正的賓語移至句末。其結(jié)構(gòu)為“主語+謂語+it+賓語補足語+不定式/動名詞/從句”。例如:Ifinditdifficulttodothejobwell.我發(fā)現(xiàn)做好這項工作不容易。1.4Integratedskills&Studyskills【知識點精講】eq\a\vs4\al\co1(●)1leaveJapanforanotherAsiancountry=1\*GB3①Japan,名詞，意為“日本”，其形容詞形式Japanese意為“日本的”，Japanese還可表示“日本人”，其復(fù)數(shù)形式和單數(shù)形式相同，為Japanese.HeisfromJapan.他來自日本。HerearesomeJapanese.這兒是一些日本人?！就卣埂科渌恍﹩螐?fù)數(shù)同形的單詞：sheep(綿羊)，deer（鹿），Chinese（中國人）eq\a\vs4\al\co1(●)2lookingdown【拓展】含look的短語lookdown俯視 lookafter照顧 lookat看……lookback回顧 lookfor尋找 lookforwardto盼望lookinto調(diào)查 looklike看起來像 lookover檢查lookintheeyes注視lookaway轉(zhuǎn)移目光Howhighthebuildingis!Ican’t_____________.LiYanissuchahelpfulgirlthatshealways___________mylittlesisterwhileI’maway.1.5Task&Self-assessment【知識點精講】eq\a\vs4\al\co1(●)1overonebillion,thesecondlargestpopulationintheworld.population表示“人口”，是集合名詞，對人口數(shù)量提問時，用what而不用howmany/much，population若作主語，強調(diào)整體概念時，謂語用單數(shù)形式，強調(diào)個體時，謂語用復(fù)數(shù)形式。What’sthepopulationinChinanow?Thepopulationofthissmalltownisthreethousand.Morethanonefifthofthepopulationofthecountryareover60yearsold.【拓展】1)population常與定冠詞the連用,作主語用時,謂語動詞常用第三人稱單數(shù)形式。Theworld'spopulation____increasingfasterandfaster.世界的人口增長得越來越快。Atthebeginningofthetwentiethcentury,theworld'spopulationwasabout1,7billion.在二十世紀初,全世界的人口大約是十七億。2)當主語是表示"人口的百分之幾、幾分之幾"時,謂語動詞用復(fù)數(shù)形式。Aboutseventypercentofth