Unit5语法讲解:1.Itis+adj+forsb.(n.名词/pron.代词)todosth.表示做某事对某人来说很adj.句中的adj.应该是对这件事的评价。这句型可用的形容词仅仅是描述事物,不是对不定式行为者的品格进行评价。这类形容词有:difficult;convenient;important;(im)possible;hard;possible;dangerous;necessary;easy......。练习:①对孩子们来说,穿过繁忙的街道很危险It’svery_______________childrentocrossthebusystreet.②对我们来说,完成这项工作很困难It’s______________ustofinishthework.③拥有健康的饮食习惯对我们来说很必要It’s_____________ustohavehealthyeatinghabits.④保护环境对我们来说很重要It’s_______________ustoprotecttheenvironment.2.Itis+adj+ofsb.(n.名词/pron代词)todosth.表示某人做某事是adj.句中的adj.应该是对这个人做这件事的评价,形容词多用形容人的。这句型可用的形容词是描述不定式行为者的性格,品质的。这样的形容词有:bad;brave;careless;clever;cruel;silly;foolish;generous;good;kind;mean;polite;right;rude;wise;wrong......。练习:①你离开他是很明智的。Itis_____________youtoleavehim.②你能帮我,真好。It’svery_____________youtohelpme.③你真聪明,解出了这道数学题。It’s______________youtoworkoutthemathsproblem.注意区别:Ofsb.的句型通常都可以转换为不定式作状语的句子,但forsb.句型不可以。如:①It’sveryniceofyoutooffermeaseat.=Youarenicetooffermeaseat.②Itiscarelessofhimtolosesomanythings.=Heiscarelesstolosesomanythings.练一练:It’skindofyoutohelpme.=..=Youarerighttodothat.3.adj.+enough+(not)todo足以adj.(而不)去做某事。enough是副词,修饰前面的形容词,表示程度,enough后面的动词不定式表示结果。因此,“形容词+enough+动词不定式”结构可以用“so...that...”结构改写。Johnisstrongenoughtocarrythebox.=Johnissostrongthathecancarrythebox.Unit5Savetheendangeredanimals在野生环境中inthewild一种akindof出生时atbirth在...和...之间between...and...独自onone’sown为...感到遗憾feelsorryabout几乎,接近closeto纪念inmemoryof擅长become/begoodat飞离flyaway听说hearof入睡fallasleep至少;起码atleast...的数目thenumberof砍到cutdown保护某人或某物免受...protectsb/sthfrom/against生孩子;产仔givebirthto知悉;了解learnabout独立地,独自地onone’sown=byoneself达到upto在野外inthewild其余的therestof对...残忍becruelto不但......而且notonly....butalso练习:①他足够大以至于能完成这项任务。Heis________________________finishthistask.②他足够聪明可以顺利地做一名领导者。Heis_____________________bealeader.③Itisdifficultenough______________________thisproblem.(workout)④Heisrichenough______________thisnewcar.(buy)⑤Sheisprettyenough______________thegentlemen.(attract)Unit6语法(副词):一副词的定义:副词用来修饰动词、形容词和其他副词等,使它们的意思更清楚、更准确、更完整,说明时间、地点、程度、方式等。yesterday昨天here这儿often经常quite很quickly快速happily幸福地二规则副词级的构成:1.副词的比较级形式是在副词末加-er或其前面加more;最高级形式是在词末加-est或在其前面加most。形式变化一般有如下规则:(总结?)①fasthard②late③dry④bigthinhot⑤happysimpleclevernarrow⑥carefullyquicklydifficultbeautiful巧记比较等级构成:“比较”与“最高”,“单音”加后缀;-er是“比较”,-est是“最高”。原级结尾若是e,只加-r或-st。重读闭音节,辅音要成对,其它多音节,加词不加缀。辅音若加y,y变i加后缀。y若是后来加,不在此规内。2.不规则形容词的级的构成不规则形容词的级的变化是不规则的,只能记住。good/well→better→bestbad/ill/badly→worse→worstMany/much→more→mostFar→farther/further→farthest/furthestold→older/elder→oldest/eldest三常见的容易混淆的副词:1.late与latelylate意为“晚;晚”;lately意为“最近”。例如:Youhavecometoolate.你来得太晚了。Ihaven’tseenMarylately.我最近没有看到Mary。Unit6Pets使牙齿发出喀嚓声clickone’steeth一小部分asmallnumberof正面交锋headtohead更为重要的是What’smore养宠物狗keeppetdogs除了...别无选择havenochoicebuttodo关于某事的观点opiniononsth四处只有走动runfree抱住某物holdsthinone’sarm投诉某人某事makeacomplainttosbaboutsth看见某人做某事seesbdosth回应投诉respondtocomplaints从...学习learn...from...对...忠诚befaithfulto根据accordingto死于dieof照顾;照料carefor继续做某事keepondoingsth朝...吠叫barkat金鱼缸fishtank防止某人做某事stop/keepsbfromdoingsth懒散度日liearound2.wide与widelywide表示空间宽度;widely意为“广泛地”。例如:Heopenedthedoorwide.他把门大开着。Englishiswidelyusedintheworld.英语在世界范围内被广泛使用。四常见的兼做形容词与副词的单词及其比较级和最高级形式:单词比较级最高级词性及释义例句hardharderhardestadj.困难的,坚硬的Thepinenutisveryhard.adv.用力地,努力地Don’thitsohard!highhigherhighestadj.高的Thatisahighbuilding.adv.在高处Thekiteisflyinghighinthesky.earlyearlierearliestadj.早的Let’smakeanearlystarttomorrow.adv.早;较早Iwokeupearlythismorning.farfartherfarthestadj.远的Isawheronthefarsideoftheroad.adv.远Helookeddownatthetrafficfarbelow.wellbetterbestadj.身体健康的Iamverywelltoday.adv.好;对Thekidsallbehavedwell.loudlouderloudestadj.大声的Themusicistooloud.Pleaseturnitdown.adv.大声地Hespokeloudenough.Everyoneintheroomcouldhearwhathesaid.五英语中形容词变副词的方法:1.在形容词词尾直接加-ly。如:real-really;helpful-helpfully;quick-quickly;2.以辅音字母加y结尾的形容词要变y为i,然后再加-ly。如:busy-busily;angry-angrily;easy-easily3.以e结尾的形容词变副词时,一般有以下三种情况:①一般情况下,直接在后面加ly,如:completely,strangely等;②以-ble结尾的形容词,将-ble变成bly.如:possibly,probably等;③去掉e,加ly的情况极少数,truly是比较常见的。口诀:一般直接加,“元e”去e加,“辅y”改i加,“le”结尾e改y。分别举例如下:quick—quickly,true—truly,happy—happily,possible—possibly.七副词及其基本用法:副词主要用来修饰动词,形容词,副词或其他结构。1.副词的位置:①在动词之前;②在be动词、助动词之后;③多个助动词时,副词一般放在第一个助动词后。注意:a.大多数方式副词位于句尾,但宾语过长,副词可以提前,以使句子平衡。Wecouldseeveryclearlyastrangelightaheadofus.b.方式副词well,badly糟、坏,hard等只放在句尾。HespeaksEnglishwell.2.副词的排列顺序:①时间,地点副词,小单位的在前,大单位在后。②方式副词,短的在前,长的在后,并用and或but等连词连接。Pleasewriteslowlyandcarefully.③多个不同副词排列:程度+地点+方式+时间副词。注意:副词very可以修饰形容词,但不能修饰动词。改错:(错)IverylikeEnglish.(对)IlikeEnglishverymuch.注意:副词enough要放在形容词的后面,形容词enough放在名词前后都可。练习:用所给单词的适当形式填空。1.Mypursewasstolenonthebusyesterday.__________(Fortunate),therewasnomoneyinit.2.Mobilephonesare_________(wide)usedinmostofthecitiesinChina.3.Heputonhiscoatandwentout________(quick).4.Sheis______(good)thanLiPingatswimming.5.AlotChinesepeopleare_______(pride)ofYaoMing,afamousbasketballstarinNBA.6.Tooursurprise,hesuddenlyreturnedonacold______(snow)night.7.Allieaskedme______(polite)toputthethingsaway.8.It’ssnowinghard.Youmustdrive________(careful).9.Theearthweliveonis_______(big