8A_Unit_7知识点

8AUnit7知识点ComicStripsampWelcometotheunitIsthisoneOK这件行吗解析one作代词代替前面提到过的同一类人或物其复数形式onesIhaventgotapenIllhavetobuyoneIhaveanewstorybookandseveraloldones提醒A如果one不带任何前置修饰语而是单独使用时其意义通常是泛指IhavenorecorderIwanttobuyoneB不定冠词aan不可直接和one连用但aan后面有形容词时可以和one连用HaveyouanyknivesIneedasharponeC当ones代替特质名词时它前面总有定冠词或其他限定词ThisroomandtheoneupstairsarebeingcleanedDone只能代替可数名词如果所替代的是特指的不可数名词则应该用thatThestudyofEnglishisasimportantasthatthestudyofChineseIbetyoulllookcoolandfeelcoolwithnothingon我敢说你不穿衣服看上去会很酷而且感觉凉爽解析1句中的look与feel为连系动词后面接形容词作表语HepassedtheexamhelookedhappyHowcoolyouareinredclothes2withnothingon行为方式或伴随情况TomalwayssleepswithhiseyesopenTheboyranoutwithnothingonbet此处作动词打赌敢说八成儿其后跟宾语从句IbetthathewillwinthematchCool形容词两个意思酷的棒的凉爽的凉快的此外还有冷静的意思作动词时还有冷却使变凉的意思MrWangstayedcoolandtookaphotoofthissnakewithhismobilephoneLetyourteacoolalittlebeforeyoudrinkitrainy解析rainyadj有雨的多雨的Itisrainytoday拓展rainv下雨作不可数名词表示雨雨水ItrainedhereyesterdayTherewillbealotofrainherethissummerWhichseasondoyoulikebest你最喜欢哪个季节解析likebest最喜欢favoriteWhichisyourfavouriteseasonItsthebesttimetoplayfootballoutside那是在户外踢足球的最好时间解析Itsthebesttimetodosth表示做某事的最佳时候ItsthebesttimeforsthdoingsthItsthebesttimetoplanttreesinspringItsthebesttimeforplantingtreesinspringSummerissohot夏季那么热So副词那么非常修饰形容词或副词一般不修饰名词当名词前有manymuchfewlittle修饰时表示那么的意思时用soTherewassomuchwaterinthepool池子里有那么多水拓展such形容词如此的修饰名词HetoldmesuchaninterestingstorythatIwanttolistenagain他给我讲了一个如此有趣的故事我还想听一遍在suchthat与sothat句型中两者通常可以互换HeissuchacleverboythatheoftenhasalotofgoodideasTheboyissocleverthatheoftenhasalotofgoodideasgoving表示去进行某一项活动拓展do后面也可以接动词ing形式但是可以用some来修饰而go后面的ving不能用some来修饰DosomewashingdosomecookingReadingWinterdaysarefullsnow冬天的日子满是雪花满充满充满两者区别不大基本可以通用强调状态强调过程TheboxisfullofapplesTheboxisfilledwithapplesThetheatreisfullofpeopleImfullandIdontwanttoeatanythingWhentreesandflowersforgettogrow此时树木和花朵都忘记生长解析忘记忘忘记要做某事忘记已做过某事与的用法相同记得要做某事记得做过某事拓展forget和leave都有忘的意思Ileavemybookintheclassroom我把书忘在落在教室里了Andthebirdsflyfaraway鸟儿远走高飞Fly这里用作不及物动词意为飞行飞三单形式是flies过去时是flew此外fly还可以用作及物动词使飞放飞flykitesfaraway遥远befarawayfrom离很远ThesupermarketisfarawayfromtheparkIlivefarawayfrommyschool与具体的距离意为遥远后面不跟地点意为离远后面跟地点具体的距离表示具体的远Beesandbutterfliesplayamongflowers蜜蜂和蝴蝶在花丛中嬉戏解析among在三者或三者以上Shesatamongthechildren辨析between和among两者之间和三者之间Thosesweetmemoriesofsummerdays那些夏日甜美的记忆Memory名词意为记忆回忆记忆力记性HehaslotsofhappymemoriesofhisstayinFranceHewasbornwithagoodmemory他天生记忆力很好CanIimprovemymemory我能增进我的记忆力吗6Thenautumnleavesturnbrown然后秋天的树叶变成褐色解析turn转变为becomeInautumntheleavesturnyellowInspringthetreesturngreenandtheflowersstarttocomeout拓展的用法动词意为变化尤指颜色方面的变化如动词意为转弯如名词意为轮次如固定搭配打开关闭电视或收音机等电器将声音调大调小Fallintopilesupontheground一堆一堆地落到地上解析fallinto落进陷进掉进Theboyfellintowaterandhadtobepulledoutatonce拓展fallinto流入流进TheYangtzeRiverfallsintotheEastChinaSeafall不及物动词意为降落下落过去时是fellfall作不及物动词时还有其他的意思降临来临Nightfalls夜晚来临跌倒常有短语落下掉下从掉下来相当于摔到可数名词一堆表示一堆时应该是作动词时意思为堆起他把许多书堆起来介词意为在上与同义彼得把一只手放在我的肩上真是一个放风筝的完美时间啊单数可数名词主语谓语可数名词复数或不可数名词主语谓语9Farmersworktoharvestcrops农民忙着收获庄稼解析toharvestcrops是动词不定式HeworkedhardtopasstheexamItstimetoharvestcrops10Asthedaysareshorterandthetemperaturedrops随着白天变短了温度也下降了as是连词意为随着解析1temperaturen温度气温takeonestemperatureThetemperatureisgettinghigherandhigher2dropv下降下落Theplaneisdroppingquickly辨析drop与falldrop可为及物动词而fall不能表示无意或故意掉下来或故意跌倒时用drop而用fallTheClass2runnerdroppedhisstickongroundDrop还可以用作名词常用单数形式意为下降降落Therewasasuddendropinthetemperatureyesterdayafternoon11Snowrhymeswith和snow押韵解析rhymev押韵rhymewith与押韵Flowersrhymeswithshowers12Howdopeopleonahotsummerafternoon在炎热的夏季下午人们感觉如何呢解析onahotsummerafternoonIthappenedtoarainymorningOn用作时间介词常用来表示具体某一天的上午下午或晚上上午下午晚上前可以用天气特征的词或季节的词修饰表示在一个的上午下午或晚上Onahotsummerafternoon13Theleavesturngreenandthetemperaturerisesquickly树叶变绿而且温度迅速上升rise不及物动词上升升高基本含义指从低处位置向上移动可指潮水上涨温度的上升价格的上涨Thesunrisesintheeastandgoesdowninthewest太阳从东方升起在西方落下Theriverisrisingaftertherain河水在雨后涨了起来辨析rise和raiserise不及物动词过去式是rose意为上升升高主语通常是物raise及物动词过去式是raised意为提高举起筹集等主语通常是人WhensummercomesthetemperaturewillrisedayafterdayDontraiseyourvoicetome不要对我大声嚷嚷14Inwinterwhitesnowcoversthewholeearth在冬季白雪覆盖了整个大地Cover用作及物动词覆盖遮盖Iseewhitesnowcovertheground拓展cover常构成短语coverwith用把覆盖被动形式是becoveredwithThehilliscoveredwithsnowCoverthetablewithaclothcover还可以作名词盖子封面Thecovergirlisafilmstar这个封面女郎是个电影明星15below与under辨析Below在下面指处于比某物低的位置不一定在某物的正下方它的反义词是aboveunder在下面指处于某物的正下方反义词是overWriteyournamebelowthelineHestoodunderatree16Farmerarebusyharvestingcrops农民正忙于收割庄稼bebusydoingsth忙于做某事Myfatherisbusyrepairingcomputers我父亲每天忙于修理电脑bebusywithsthbebusydoingsth忙于做某事Grammar简单句的五种基本句型主谓结构主语谓语不及物动词SVSandyissinging主谓宾结构主语谓语及物动词宾语名词代词不定式动名词等SVDOTheylikethebirds主系表结构主语系动词be动词感官动词等表语名词形容词介词短语等SVPTheyswanisbeautiful主谓双宾语结构主语谓语及物动词间接宾语人直接宾语物SVIODOAnnshowsherfriendsomephotos拓展由介词to连接间接宾语的动词常见的有givepasstellshowlendtake等由介词for连接间接宾语的动词常见的有buycoolgetmakechoosesingShepassedhimthesaltShepassedthesalttohimHisuncleboughthimabirthdaypresentyesterdayHisuncleboughtabirthdaypresenttohim主谓宾宾语结构主语谓语及物动词宾语宾语补足语名词形容词现在分词不定式等SVDOOCMilliefoundheranswerrightIsawhimcryingjustnowdifferent形容词不同的常与from搭配构成短语bedifferentfrom与不同InsomewaysTomandhisfatheraredifferent拓展bedifferentin在方面不同Thetwojacketsaredifferentincolours这两件夹克衫在颜色上不一样bethesameas与相同Mycoatisthesameashersbesimilarto与相似Thebuildingissimilartothatone这幢楼和那幢相似EddieiswatchingHobowork艾迪正在观看电影watchsbdosth观看某人做某事省略to的动词不定式在句中作宾语补足语watch常用于两种句子中另一个用法是watchsbdoingsth观看某人正在做某事MumwasmakingbreakfastformewhenIwokeupthismorning今天早上我醒来时妈妈正为我做早饭解析wakeup把叫醒也可以是makesbupPleasewakehimupatseventomorrowmorningmakesthforsb为某人做某物makebreakfastforme为我做早饭Hemadeabirthdaycardforhismotheryesterday3Isawsomekidskickingtheballinthepark我看见一些孩子正在公园踢球seesbdoingsth看见某人正在做某事seesbdosth看见某人做了某事表示一个完整的动作过程或该动作经常发生IsawthemcleaningthestreetwhenIwalkedpastthemarket当我走路过去的市场时我看见他们在打扫街道IoftenseesomeoldpeopleplaychessunderthetreeIcaughtabadcold我患了重感冒解析catchacold患感冒haveacold伤风感冒HedidntcatchacoldIhadahighfeverandcoughedalot发高烧而且咳嗽得很厉害解析haveafever发烧haveahighfever发高烧辨析haveafever和getafeverhaveafever强调状态延续性getafever强调动作短暂性得了重感冒发高烧咳嗽与名词搭配构成的常见短语看一看试一试谈一谈休息一下游泳和某人说话咳嗽意为非常十分相当于常用来修饰动词形容词或副词的比较级在句子中作程度状语我对他很了解他今天感觉好多了IntegratedskillsThetemperaturewilldropbelowzeroto10温度会下降到零度以下最低将至零下10度解析below介词在以下dropbelow下降到以下Thetemperaturewilldropbelowzerotonight其反义词为如零下不强调在物体的正下方一般强调在物体的正下方Sunshineandblueskieswillstaywithusfortherestofweek阳光和蓝天将伴随我们度过一周的未来几天解析restn其余的部分therestof其余的可数名词或不可数名TherestoftheapplesareforyouThisisAuntJanespeaking我是简姑姑解析Thisisspeaking电话用语this指自己that指对方WhoisthatspeakingThisisMikespeaking常用的电话用语请某人接电话的日常用语HelloMayIspeakto你好请接电话好吗HelloIsin你好在吗Isthatspeaking是吗接电话的人应该回答HelloThisisspeaking你好我是告诉对方找的人不在请稍等的用语Holdonforamomentplease请稍等HowstheweatherinNanjing南京的天气怎么样解析HowstheweatherWhatstheweatherlikeIts天气的形容词snowycloudywindyfoggy与意为一点点修饰形容词和副词相当于也表示一点点但修饰名词如一点点水6Illringyoulater我会再给你打电话的解析ring及物动词意为给打电话ringsbcallsbgivesbacallringIllringyouwhenhecomesback拓展ringsb打电话的行为ringsbup打通电话实现通话IranghimjustnowbuttherewasnoreplyStudyskills1sleep解析sleepyadj可作表语或定语作表语时为瞌睡的困倦的作前置定语时为寂静的SheisalwayssleepyIfeelverysleepynow拓展1asleepadj睡着的常作表语Thechildrenhavebeenasleep2sleeping为前置定语Thisisasleepingpillthesleepingcar2Thesuddenheavyraincausesalotofproblems突如其来的大雨会引起很多麻烦解析suddenadj突然的常表示事先没有预料到的事情因此当事情发生时使人感到意外Hissuddenarrivalmadeeveryonesurprised拓展sudden的副词形式是suddenly意为突然地SuddenlyitstartedtorainTask1Itisexcitingtohavebigsnowballfights打大雪仗非常的令人刺激Itis形容词forsbtodosth对某人来说做某事怎样Itisdangerousforkidstoputinthelights对孩子们来说安装电灯是危险的2Wethrowsnowballsateachothersreamingandlaughing我们朝彼此身上扔雪球尖叫着大笑着throwat向投throw动词投掷后面可以接双宾语Eachother互相Lisathrewapieceofpaperatme丽萨扔给我一张纸条HethrewmeaballHethrewaballtome他扔给我一个球3Wealsomakesnowmenandusecarrotsfortheirnoses我们也堆雪人并用胡萝卜给它当鼻子usesthfor用某物来其中for是介词表明宾语的用途其后接名词或ing形式Weuseourcomputerforstudy我们用电脑学习拓展usesthtodosth用某物作某事WeuseknivestocutapplesMancanusehishandstomaketools人类可以用手制工具重点语法1SubjectSverbV主语动词egThetemperaturedropsSVThebirdsareflyingSV2SubjectlinkingverbPredicativeSVP主语系动词表语egAutumnleavesturnbrownSVPThebirdslookbeautifulSVP联系动词主要指be动词感官动词looksoundfeelsmelltaste和表示变变成的动词becomegetgrowturn3SubjectverbDirectObjectsthSVDO主语动词直接宾语物egFarmersharvestcropsSVDOLilyisfeedingabirdSVDO4SubjectverbIndirectObjectDirectobjectSVIODO主语动词间接宾语人直接宾语物egHobobroughtEddiehisclothesSVIODOHegavemeabookSVIODOWecanchangethestructureSVIODOwithtoSVIODOwithforegHobogaveEddiesomeicecreamHobogavesomeicecreamtoEddieHobobuiltEddieatentHobobuiltatentforEddie5SubjectverbDirectObjectobjectcomplementSVDOOC主语动词直接宾语物宾语补足语egIsawhimcrossingthestreetSVDOOC