2022届高考英语复习之语法透析：形容词课件

这是一份2022届高考英语复习之语法透析：形容词课件，共25页。PPT课件主要包含了知识导图，考点精析，不规则变化，方法解读，cleaner，stronger，worst，better，harder，best等内容，欢迎下载使用。

考点一 形容词的基本用法形容词在句中可作定语、表语、补足语和状语等。Unlike traditinal gyms, app­backed gyms ffer peple flexible ptins t exercise.不像传统的健身房，有应用软件支持的健身房给人们提供了灵活的锻炼选择。Despite the pr service f the htel, the manager is reluctant t invest in sufficient training fr his staff.　尽管旅馆服务不好，经理却不愿投资为员工提供足够的培训。
考点一 形容词的基本用法(1)形容词作状语主要表示原因、结果或伴随等，其逻辑主语必须与句子主语保持一致。Light­hearted and ptimistic, she is the srt f wman t spread sunshine t peple thrugh her smile.　她无忧无虑、积极乐观，是那种用微笑给别人带来快乐的人。(2)有些以­ly结尾的词是形容词，而不是副词。常见的有friendly、lvely、lively、lnely、elderly、deadly 等。
考点二 形容词比较级和最高级的构成1．规则变化
(1)有少数几个双音节以及­w、­er、­le结尾的词，既可以加­er和­est, 又可以加mre和mst构成比较级和最高级。常考的词有cmmn、clever、simple、quiet、 stupid等。(2)表示“最高程度”的形容词，如excellent、extreme、perfect、favrite、wnderful等，没有最高级，也不能用比较级。有些词不与than连用也可用于比较，如be senir t等。
二、比较等级的用法1．同级比较as＋adj./adv.(原级)＋as...意为“和……一样”；nt as/s＋adj./adv.(原级)＋as...意为“和……不一样”。Thugh I wrked as hard as befre, I felt n fatigue.　虽然我像以前一样努力工作，但我没有感到疲劳。I'm nt a little tired tday after giving the rm a thrugh cleaning and I have never had as tiring a day as tday.　今天对房间进行了大扫除之后我很累，我从来没有过比今天更累的一天了。
2．比较级(1)常见句型：①“比较级＋and＋比较级”或“mre and mre＋原级”意为“越来越……”；②“the＋比较级……， the＋比较级……”，意为“越……，就越……”；③“the＋比较级＋f (the)＋名词/代词”，意为“(两者中)较……的”。
Studies fund that peple wh wke up early fr exercise slept better than thse wh exercised in the evening.研究发现早起锻炼的人要比晚上锻炼的人睡得更好。Hliday flight tickets are getting less and less expensive.假期的机票越来越便宜了。The mre yu listen and read, the better yu write and speak.你听得越多、读得越多，你的写作和口语就越好。
修饰比较级的副词有much、even、still、far、a little、a lt、rather 等。mre、very等副词不可修饰比较级。It was als much mre than we culd affrd, but far less than the riginal asking price.这个价格仍然远远超出我们能够负担得起的价位，但是它已经远远低于最初的要价了。
(2)比较级形式表达最高级的含义①“否定词＋比较级”或“否定词＋”结构表示最高级含义。Yur stry is perfect; I've never heard a better ne befre.②比较级在以下几种结构中均表示最高级含义：a．比较级＋than＋any ther＋可数名词单数；b．比较级＋than＋all the ther＋可数名词复数；c．比较级＋than＋any f the ther＋可数名词复数。The Yangtze River is lnger than any ther river/lnger than all the ther rivers/lnger than any f the ther rivers in China.
3．最高级(1)表示三者或三者以上的比较，常见的结构：“the＋最高级＋表示比较范围的短语或从句”，意为“……是……中最……的”。Andy is cntent with the ty. It is the best he has ever gt.(2)“ne f/amng＋形容词最高级＋名词复数”，意为“最……的……之一”。Shanghai is ne f the biggest cities in ur cuntry.＝Shanghai is amng the biggest cities in ur cuntry.(3)“序数词＋形容词最高级＋名词”，意为“第几个最……的……”。Africa is the secnd largest cntinent in the wrld.
4．倍数表达法常见的倍数表达句型主要有：(1)A is＋倍数＋比较级＋than＋B；(2)A is＋倍数＋as＋原级＋as＋B；(3)A is＋倍数＋the＋名词(size、length、height等)＋f＋B；(4)The＋名词(size、length、height 等)＋f＋A＋is＋倍数＋that＋f＋B；(5)A is＋倍数＋what引导的名词性从句。The electrnic waste stream is increasing three times faster than traditinal garbage as a whle.The height f the tree is twice what it was five years ag.　
5．比较等级的注意事项(1)某些以­ir结尾的形容词进行比较时，用t代替than。如inferir(劣等的、次的)、superir(较好的、优于……)、junir(资历较浅的)、senir(资格较老的)、prir(在……之前)等。He is superir t Mr. Zhang in chemistry.在化学方面他胜过张老师。
(2)在比较从句中为了避免重复，我们通常用that(thse)、ne(nes)代替前面出现的名词。that指物，ne既可指人又可指物。that可代替可数名词单数和不可数名词，而ne只能代替可数名词。The bk n the table is mre interesting than that(或the ne) n the bkshelf.A bx made f steel is strnger than ne made f wd.(3)形容词最高级前有时加不定冠词，有时不加冠词，此时不表比较，而用来加强语气，意为“非常”。He is a mst clever yung pliceman.
(4)关于原级形容词要记住下列固定的修饰结构：①修饰“绝对”意义的形容词，一般不用very，而用quite、cmpletely、well、entirely。如quite wrng/mistaken/sure、 cmpletely dead、 quite impssible、 quite perfect等。②修饰以a­开头的形容词，多有特殊的修饰词：quite alne、very much alne、wide awake、fast asleep、very much afraid。③修饰一些特殊形容词的修饰语有：be well wrth、 much the same、freezing cld、quite different、terribly cld/frightening。
方法一　遇到与than连用，要想到用比较级Finally, that hard wrk paid ff and nw the water in the river is ____________(clean) than ever.After a few mnths, we all felt that we had been able t build much ____________(strng) relatinships with the family than we had befre.
情况二　遇到and、but、r等连词前面或后面用比较等级形式，要想到用比较等级They were als the best and ____________(bad) years in my life.
方法三　利用修饰语(1)看到修饰语much、still、even、far、a lt、a little、a great deal、(by) far、a bit等以及百分数，要想到比较级；(2)看到修饰语by far、nearly、almst、by n means、nt really以及序数词，要想到最高级。He realized that if he culd cnstruct a windmill, his village peple culd live a far ____________(gd) life.
方法四　遇到下列固定搭配，要想到用比较等级(1)the＋比较级．.., the＋比较级． ____________(hard) yu try t beat him, the mre likely yu will get hit.(2)the＋最高级＋标志性词语或从句My mum makes the ____________(gd) biscuits in the wrld, s I decided t ask her fr help.
1.A recent study has fund that fish have much _________(gd) memries than we used t , the scientists take the cells and spread them ut t frm thin sheets, which are then put tgether t cmbine int a little _________ (thick) _________ (gd) material t drink frm is glass, which has n chemicals that can pisn frm Beijing Nrth Railway Statin and heading west thrugh the Great Wall, the prject is _________ (prbable) the biggest challenge ever.
better thickerbest prbably
5.The Hng Kng­Zhuhai­Maca Bridge, as the _________ (lng) sea­crssing bridge in the wrld, is ne f the mst challenging cnstructins f its kind undertaken in the wrld t splash water n each ther, hping t take away sickness and disasters.The wetter yu get, the _________ (lucky) yu will are made t wish the new cuple lng life, everlasting lve and happiness, early birth f a _________ (health) baby and s n.
lngest luckier healthy
8._________ (bvius), a gd habit can help us t speed up t reach ur days, as cmpared t ten t fifteen years ag, the jb f assembly is made _________ (simple) by prducers f parts that are largely when a lng time ges by withut being recgnized fr the gd we d, we start t get upset, but a simple statement f appreciatin culd make us becme _________ (energy) again fr a gd lng time.
Obviusly simpler energetic