Unit 1 单元知识点详解

九年级英语下册9BUnit1知识点归纳与分析Comicstrip&Welcometotheunit【知识点精讲】eq\a\vs4\al\co1(●)1It’stiringtoclimbthestepsandmyfeethurt.tiringadj.（事、物）令人疲劳的，使人厌倦的。tiredadj.(人)感到疲劳be________of对……感到厌烦It’s_________formetowalkfor30minutes.走30分钟的路对于我来说很累人。Itwasa________dayandshefeltvery_______.那是疲劳的一天，她感到很累。类似的形容词有：amazing/amazedexciting/excitedboring/boredinteresting/interestedstepn.台阶,步骤Youcangodownthestepsfromhere.Beinghonestisthefirst______ifyouwanttomakefriendswithothers.v.踩I’msorryto_____onyourfoot.hurt(hurt,hurt,hurting,hurts)vt. 使受伤，损害 Shehurtherselfwhenshefelldown.

她跌倒时伤了自己。Shehurtmyfeelings.她伤害了我的感情。Unluckily,hewasbadlyhurtintheaccident.vi. 感到疼 Myleghurts.

n. 痛苦 Theexperienceleftmewithafeelingofdeephurt.这段经历给我心灵留下了严重的创伤。eq\a\vs4\al\co1(●)2There’sstillalongwaytogo.(togo是动词不定式做定语。)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”，表示劝告、建议或者愿望，否定形式是在hadbetter后面加上not。例如：You’dbetterhavearest.You’dbetternotmissthelastbus.=2\*GB3②keep(on)doingsth.意为“继续做某事、重复做某事”。Theykepttalkingaboutit.eq\a\vs4\al\co1(●)4 goontodo 一事做完，接着做另一件事 goondoing 事情暂停后继续做；一直做某事goonwith 后接名词或代词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这里是动词不定式作后置定语，修饰wonderfulplaces。不定式作后置定语时，不定式与所修饰的名词之间往往有动宾关系，如果不定式是不及物动词，动词不定式后面要加上必要的介词。Wewantsomewatertodrink.Heisapleasantfellowtoworkwith.Reading【知识点精讲】eq\a\vs4\al\co1(●)1InthemiddleoftheancientcityofBeijingisthePalaceMuseum,alsocalledtheForbiddenCity.=1\*GB3①inthemiddleof表示“在……中间”。Whatcanyouseeinthemiddleofthepicture?Theteacherisstandinginthemiddleofus.=2\*GB3②called此处为动词的过去分词作定语，意为“被称为、被叫作”，与named同义。例如：Thisisabooknamed/calledJourneytotheWest.TheGreenshaveadaughternamed/calledKate.eq\a\vs4\al\co1(●)2TheemperorsoftheMingandQingdynastiesusedtolivethere.usedtodosth.“过去常常做某事”，暗含“现在不再”之意，后接动词原形，疑问形式可以直接将used提到句首，或者借助助动词did；否定式可以直接在used后面加not，或者用didn’t。【辨析】be/getusedtodoingsth.,usedtodosth.与beusedtodosth.be/getusedtodoingsth.习惯于做某事HisfatherisusedtowatchingTVbeforegoingtobed.usedtodosth.过去经常做某事Theboyusedtoplaycomputergames.beusedtodosth.被用来做某事Moreandmorewoodisusedtomakepaper.eq\a\vs4\al\co1(●)3Withwonderfulbuildingsandarttreasuresinside,itiswellworthavisit.=1\*GB3①with复合结构“with+宾语+宾语补足语”在句中作状语，表示伴随、原因、时间、条件、方式等。作宾语补足语的可以是形容词、名词、副词、介词短语、现在分词、过去分词或者动词不定式。Hestoodbeforehisteacherwithhisheaddown.Shesaidgood-byewithtearsinhereyes.Hefellasleepwiththelampburning.Ican’tgooutwithalltheseclothestowash.=2\*GB3②beworth后常接名词或者动名词，表示“值……”。Thenewcarisworthatleast1million.Thenovelisworthreadingoncemore.eq\a\vs4\al\co1(●)4Manytouristsliketogatherthereearlyinthemorningtowatchtheraisingofthenationalflag.辨析：rise与raiserise不及物动词意为“升起，上升”Thewaterintheriverroseaftertheheavyrain.Thesunrisesintheeastandsetsinthewest.raise及物动词意为“提高，筹集，抬高，举起”Theworkerwantthebosstoraisetheirwages.Theteacherasksustoraiseourhandsifwehavequestions.Weshouldtryourbesttoraisemoremoneyforthepoorfamily.5Itisoneofthewondersoftheworld.wonder作名词，意为“奇迹”，常用的句型有：=1\*GB3①It’sawonderthat...意为“奇怪的是……”It’sawonderthatsheisstillalive.=2\*GB3②It’snowonderthat...意为“难怪……”。It’snowonderthattheywon’tcome.【拓展】wonder用作及物动词，意为“想知道，对……好奇”，常见的用法有：=1\*GB3①后接who,what,why,where,when,how,which引导的宾语从句。Shewonderedwhatthechildwasdoing.=2\*GB3②后接if和whether引导的宾语从句。Shewonderedwhetheryouwerefreethatmorning.=3\*GB3③后接“疑问词+不定式”构成的短语。I’mjustwonderinghowtodoit.eq\a\vs4\al\co1(●)6ItliesonthetwosidesoftheLijiangRiver.动词lie表示“躺、位于、撒谎”lie（躺、位于）—lay（过去式）—lain（过去分词）-lying（现在分词）lie（撒谎）—lied（过去式）—lied（过去分词）-lying（现在分词）lay（放置、下蛋）—laid（过去式）—laid（过去分词）-laying（现在分词）eq\a\vs4\al\co1(●)7..somehangdown,andotherspointupwards.=1\*GB3①hang意为“悬挂”，过去式和过去分词都是hung，hang表示“上吊”时，过去式和过去分词是hanged。Thispictureishungonthewall.Themanwashangedformurder.=2\*GB3②point作动词，意为“指、指向”常用的短语有pointout“指出、指明”；pointto意为“指向”，强调方向；pointat表示指着某一个物体，指人时一般表示粗鲁或者不礼貌。HepointedtothedoorandthereIsawagirlsmilingatme.TheteacherpointedatthemapandtoldwhereBritainwas.1.3Grammar【知识点精讲】eq\a\vs4\al\co1(●)1Thelakeisverybig-ittakesupthreequartersofthearea.=1\*GB3①takeup意为“占据空间、占用时间”。Hehastakenupapositioninthecentreoftheroom.IknowhowbusyyoumustbeandIwouldn’twanttotakeuptoomuchofyourtime.=2\*GB3②quarter作名词，意为“四分之一”。Threequartersofthestudentsareboys.eq\a\vs4\al\co1(●)2Therearemanytonelionsoneithersideofit.either表示“两者中的任何一个”，做主语时，谓语动词常用单数形式，起其后可接of短语。YoucancomeonSaturdayorSunday.EitherisOKforme.Wecan'tcaremuchforwhattoeat.Eitherofthetwowilldo.neither表示“两者都不”，做主语时，谓语动词常用单数形式，其后可接of短语。WehaveredandyellowT-shirts.Whichcolordoyoulike?Oh,neither.IthinkbluewillbeOK.Neitherofthemwantstospeaktohimaboutthismatter.eq\a\vs4\al\co1(●)3Theyprovideahighlevelofservices.service作名词，意为“服务”，动词形式为serve。Weallcomplainaboutthepoorservicesofthehotel.Childrenmustbeeducatedtoservetheircountrywhentheygrowup.【语法精讲】代词it的用法1.it作人称代词的用法。(1)指事物。it可指代除人以外的一切事物或动物。例如:—Whereisthecat?猫在哪?—It’sinthebedroom.它在卧室里。(2)指人。it可用于指代性别不明的婴儿或用于确认某人的身份。例如:Isitaboyoragirl?是男孩还是女孩?Thereisaknockonthedoor.Itmustbethepostman.有人在敲门。一定是邮递员。(3)代替某些代词。it还可用于代替指示代词this,that以及复合不定代词something,anything,nothing等。例如:—What’sthis?这是什么?—It’sapresentforyou.这是给你的礼物。2.it作非人称代词的用法。it主要用于指代时间、距离、价值、天气、气候及温度等自然现象。例如:It’s7o’clocknow.现在7点钟。—Howfarisitfromheretothestation?这里离车站多远?—It’sabouttwokilometres.大约两千米。3.it作形式主语或形式宾语的用法。(1)it作形式主语。当不定式、动名词、从句等成分作句子主语时,通常把真正的主语放在句末,而在句首用it作形式主语。①It+be+adj.+for/ofsb+todosth意为“某人做某事……”。例如:Itishardforhimtomakeuphismind.他很难下定决心。②Ittakes/tooksb+时间段+todosth意为“某人做某事花了多长时间”。例如:Ittookmeamonthtogetridofmysmoking.我花了一个月时间才把烟戒掉。③Itissaid/reportedthat...意为“据说/据报道……”。例如:Itissaidthathewillstudyabroad.据说他要出国学习。(2)it作形式宾语。当不定式、动名词、从句等复杂成分作宾语,且其后跟有宾语补足语时,通常会在宾语补足语前用it作形式宾语,而将真正的宾语移至句末。其结构为“主语+谓语+it+宾语补足语+不定式/动名词/从句”。例如:Ifinditdifficulttodothejobwell.我发现做好这项工作不容易。1.4Integratedskills&Studyskills【知识点精讲】eq\a\vs4\al\co1(●)1leaveJapanforanotherAsiancountry=1\*GB3①Japan,名词，意为“日本”，其形容词形式Japanese意为“日本的”，Japanese还可表示“日本人”，其复数形式和单数形式相同，为Japanese.HeisfromJapan.他来自日本。HerearesomeJapanese.这儿是一些日本人。【拓展】其他一些单复数同形的单词：sheep(绵羊)，deer（鹿），Chinese（中国人）eq\a\vs4\al\co1(●)2lookingdown【拓展】含look的短语lookdown俯视 lookafter照顾 lookat看……lookback回顾 lookfor寻找 lookforwardto盼望lookinto调查 looklike看起来像 lookover检查lookintheeyes注视lookaway转移目光Howhighthebuildingis!Ican’t_____________.LiYanissuchahelpfulgirlthatshealways___________mylittlesisterwhileI’maway.1.5Task&Self-assessment【知识点精讲】eq\a\vs4\al\co1(●)1overonebillion,thesecondlargestpopulationintheworld.population表示“人口”，是集合名词，对人口数量提问时，用what而不用howmany/much，population若作主语，强调整体概念时，谓语用单数形式，强调个体时，谓语用复数形式。What’sthepopulationinChinanow?Thepopulationofthissmalltownisthreethousand.Morethanonefifthofthepopulationofthecountryareover60yearsold.【拓展】1)population常与定冠词the连用,作主语用时,谓语动词常用第三人称单数形式。Theworld'spopulation____increasingfasterandfaster.世界的人口增长得越来越快。Atthebeginningofthetwentiethcentury,theworld'spopulationwasabout1,7billion.在二十世纪初,全世界的人口大约是十七亿。2)当主语是表示"人口的百分之几、几分之几"时,谓语动词用复数形式。Aboutseventypercentofth