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LifenowandthenModule3Unit3Languageinuse31.Tosummarizeandconsolidatetheuseofadjectivesandadverbs.2.Tosummarizeandconsolidatetheuseofcomparativedegreeandsuperlativedegree.ObjectivesObjectives■Peoplearewealthiertoday,andtheylivelongerthantheydidinthepast.■Butpeopledon’ttakeasmuchexerciseastheyusedto.■Morepeoplehavecars,andtheywalkorusetheirbikesless.■Weeatbetterandwelivelonger.PresentationGrammarⅠ:形容词与副词形容词和副词的句法作用1.形容词的用法形容词一般放在名词之前作定语,或放在系动词之后作表语,或作宾语补足语。形容词作定语,一般都是放在名词之前,但若修饰不定代词something,anything等则后置。Presentatione.g.Wemustkeepourclassroomclean.(宾补)Theywerekindandnice.(表语)Canyouseetheoldtreethere?(定语)Isthereanythingfunnyinthepapertoday?Presentation1.作定语,常置于被修饰词的前面。Heisagoodactor.2.作表语,置于(连)系动词后面。Thebabyisstillasleep.Willyoupleasemakelessnoise?3.作宾语补足语,置于宾语后面。Haveyougoteverythingreadyforthemeeting?Presentationalive,afraid,awake,alone,asleep等表语形容词作定语需后置。Whoisthegreatestmanalive?谁是当今最伟大的人物?仔细观察下面句子,你能找到有关形容词的规律吗?PresentationIhavesomethingimportanttotellyou.我有重要的事要告诉你。英语单词中something,anything,nothing等不定代词被形容词修饰时,形容词放在不定代词后面。Presentationaway,long,wide,high,deep,old等词附有数量词语说明时需后置。Theroadisabout50metreswide.这条路大约50米宽。Heisamanfullofenergy.他是一个充满活力的人。形容词+介词短语或不定式短语作定语需后置。Presentation用and或or连接的两个意义相反的形容词作定语需后置。Shehasafamily,happyandrich.他有一个幸福美满的家庭。Theweatherhereisverypleasant.这里的天气很宜人。形容词作表语位于连系动词之后。Presentation形容词作宾语补足语,位于宾语之后。Thenewsmadehermotherveryangry.这消息使她妈妈很生气。Tiredandhungry,hereturnedhome.他又累又饿地回到家里。形容词或形容词词组作状语使用时,可放在句首、句中或句尾。PresentationabigroundblacknewwoodenFrenchtable一张新的大而圆的法国黑色木桌子afamousGermanmedicalschool一所德国著名的医学院somegreeneatingapples一些绿色食用的苹果仔细观察下面例子,你能找到有关形容词的规律吗?PresentationabeautifullittleyoungBritishpoliceman一位年轻高大的英国警察aprettypurplesilkdress一件漂亮的紫色丝绸裙子theboy’slittleniceredtoycar这个男孩的漂亮的红色小玩具车Presentation多个形容词修饰名词的大体顺序是:限定描绘大(小)长(短)高(低)形状年龄新(旧)老(少)颜色国籍出处材料作用类别等+名词下面顺口溜有助于你记忆:品大新形色国料Presentation副词用来修饰动词、形容词、其它副词、全句或名词词组及句子的词。常用的有:ago,before,now,then,soon,already,yet,here,there,up,down,above,below,inside,outside,where,very,much,so,too,quite,enough,easily,quietly,also,too,only等。在句中用作状语、表语、定语、宾补等成分。2.副词的用法PresentationOurschoolisverybeautiful.Itwasratherhotthatday.Hestudiesmuchhardernow.仔细观察下面句子,你能找到什么规律?副词修饰形容词、副词时,放在它所修饰的词的前面。PresentationIdon’tknowhimwellenough.我不够了解他。enough作为副词总是置于被修饰的形容词或副词后。enough作为形容词时可位于名词前或者名词后。Wehaven’tenoughfoodforyou.=Wehaven’tfoodenoughforyou.我们没有足够的食物分给你们。Presentation频度副词、程度副词可放在be动词、情态动词和助动词之后,实意动词之前。ShehasneverbeentoBeijing.她从未去过北京。PresentationTheystayedathomelastnight.昨晚他们在家。Lastnight(时间副词)theystayedathome(地点副词).时间副词和地点副词一般位于句尾。如两种副词同时出现,一般地点副词放在时间副词之前,也可将时间副词放在句首。PresentationPleaselistencarefully.请认真地听讲。Pleaselistentomecarefully.请认真地听我讲。方式副词修饰及物动词可在及物动词前或宾语后,修饰不及物动词在修饰的动词后或在介词+宾语后。PresentationThepeoplehereareveryfriendly.这里的人都很友好。副词作定语,一般放在被修饰的名词后。PresentationThelightisstillon.电灯还在亮着。Herofficeisjustabove.她的办公室就在上面。副词作表语表示位置,位于系动词后。I’mpleasedtoseeyouback.看到你回来我很高兴。副词作宾语补足语位于宾语后。PresentationReviewthecomparativedegreeandsuperlativeadjectivesandadverbs.大多数形容词(性质形容词)和副词有比较级和最高级的变化,即原级、比较级和最高级,用来表示事物的等级差别。原级即形容词的原形,比较级和最高级有规则变化和不规则变化两种。GrammarⅡ:Presentation构成法原级比较级最高级一般单音节词末尾加-er,-esttallgreattallergreatertallestgreatest以不发音的e结尾的单音词和少数以-le结尾的双音节词只加-r,-stnicelargeablenicerlargerablernicestlargestablest1).规则变化单音节词和少数双音节词,在词尾加-er,-est来构成比较级和最高级。Presentation以一个辅音字母结尾的闭音节单音节词,双写结尾的辅音字母,再加-er,-estbighotbiggerhotterbiggesthottest少数以-er,-ow结尾的双音节词末尾加-er,-estclevernarrowcleverernarrowercleverestnarrowestPresentation其他双音节词和多音节词,在前面加more,most来构成比较级和最高级carefulmorecarefulmostcarefulPresentation2).不规则变化原级比较级最高级good,wellbetterbestbad,illworseworstoldolder/elderoldest/eldestmuch/manymoremostlittlelessleastPresentation3).形容词、副词等级的用法1.原级的用法只能修饰原级的词,very,quite,so,too。e.g.Heistootiredtowalkon.他太累了走不动了。MybrotherrunssofastthatIcan’tfollowhim.我哥哥跑得太快了,我跟不上他。Presentation2.原级常用的句型结构(1)“甲+be+(倍数)+as+形容词原级+as+乙”表示“甲和乙程度相同”或“甲是乙的几倍”。e.g.TomisasoldasKate.汤姆和凯特一样大。Presentation“甲+实意动词+(倍数)+as+副词原级+as+乙”表示“甲和乙程度相同”或“甲是乙的几倍”。e.g.TomrunsasfastasMike.汤姆和麦克跑得一样快。Presentation(2)“甲+be+not+as/so+形容词原级+as+乙”表示“甲不如乙…”。e.g.Thisroomisnotas/sobigasthatone.这个房间没有那个大。“甲+助动词+not+动词原形+as/so+副词原级+as+乙”表示“甲不如乙…”。e.g.Hedoesn’twalkasslowlyasyou.他走得没有你走得慢。Presentation形容词和副词的比较等级1.常用的比较级的句型:1)A+谓动词+比较级+than+B.e.g.MaryisyoungerthanBetty.HegotupearlierthanIdidthismorning.Presentation2)主语+动词+the比较级+ofthetwo.(说明:在ofthetwo这样的比较范围或特指哪一个时,比较级前要加the)e.g.Tomisthetallerofthetwo.Lilyrunsfasterofthetwo.Presentation3)The+比较级,the+比较级,表示“越……,越……”。e.g.Themoreyoustudy,themoreyouknow.你学的越多,知道的越多。Theharderthetestis,thelowermarksweget.测试题越难,我们的得分越少。Presentation4)比较级+and+比较级,表示“越来越……”。e.g.Thecomputerischeaperandcheaper.计算机越来越便宜。Hestudiesharderandharder.他学习越来越努力。Presentation1.the+最高级+of/in…常用的最高级表达方式:e.g.Jimisthetallestofthethree.吉姆是三个人中最高的。Heisthemostdiligentstudentinhisclass.他是班上最勤奋的学生。Presentation2.选择疑问句e.g.ItisthemostinterestingbookIhaveeverread.这是我所读过的最有趣的一本书。3.the+最高级+定语从句e.g.Whoisthetallest,Tom,JackorBill?汤姆、杰克和比尔,谁个子最高?比较级和最高级的修饰语应置于其所修饰的形容词或副词之前。常见的比较级修饰语有much,still,alot,even,far等。e.g.Heworksmuchharderthanthen.他比那时工作要努力得多。Presentatione.
本文标题:2019秋九年级英语下册 Module 3 Life now and then Unit 3 Lan
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