2024届高三英语一轮复习形容词比较级和最高级课件.pptx

形容词形容词比较级比较级&最高级最高级Where there is a will,there is a way.thisthisLead-inLead-inHows the Hows the weather today?weather today?thisthis1.1.明确形容词的作用及在句子中的位置；明确形容词的作用及在句子中的位置；2.2.正确变化形容词比较级和最高级形式；正确变化形容词比较级和最高级形式；3.3.能在句子中正确判断和使用形容词的比较等级。能在句子中正确判断和使用形容词的比较等级。Learning Learning ObjectivesObjectives形容词的形容词的词性功能词性功能什么是形容词？形容词是表示人或事物的形状、性质以及动作、行为的状态的词；用来修饰名词，在句中作定语，表语和宾语补足语。绝大多数形容词有三种形式：原级、比较级和最高级；表示形容词说明的性质在程度上的不同。adj+n 作定语-（名词前）作表语-（系动词后）作补语-（宾语后）be+adj n+adj adj.adj.adj.adj.词性功能词性功能词性功能词性功能1.She is a beautiful girl.2.The girl is beautiful.3.This will make her beautiful.定语表语宾补比较级比较级&最高级最高级Comparative Adjectives 形容词比较级两者两者比较用形容词比较级。比较用形容词比较级。基本结构：基本结构：”.”.比较级比较级+than.”+than.”；比较级比较级前可用前可用a little,a bit,a lot,far,much,even等词来修饰，表示超过另一方的程度。等词来修饰，表示超过另一方的程度。What are Comparative Adjectives?You are much more beautiful than him.Superlative Adjectives 形容词最高级Examplebiggersmaller三个或三个以上三个或三个以上人或物进行比较时用最高级。人或物进行比较时用最高级。biggestbigbiggerIm fat.Im fatter.Im the fattest.What are Superlative Adjectives?形容词最高级前通常需加定冠词the观察并总结：形容词比较级&最高级的变化规则tall-taller-tallestwide-wider-widestbig-bigger-biggestbusy-busier-busiestheavy-heavier-heaviestbeautiful-more/most beautiful 直接+er/est以不发音的e结尾的词只+r/st”辅元辅”结构的词双写词尾+er/est以辅音字母+y结尾的词，把y变i+er/est多音节词前+more/mostadj&adv 不规则变化不规则变化good/well-better-bestbad/badly-worse-worstmany/much-more-mostlittle-less-leastold-older-oldest /elder-eldestfar-farther-farthest/further-furthest不规则变化：不规则变化：fastbadbighappyhandsomeinterestingfasterworsebiggerhappiermore handsomemore interestingfastestworstbiggesthappiestthe most handsomethe most interesting练一练常见句型常见句型E.g.:汤姆和他的哥哥一样高。形容词原级一般用在同级比较的情况，表示两个比较对象程度相同，用“as+形容词原原级级+as”结构，与与.一样一样形容词原级形容词原级Tom is as tall as his brother.1.the+比较级比较级,the+比较级比较级 越越,越越2.比较级比较级+and+比较级；比较级；more and more+多音节词多音节词 “越来越越来越”比较级常见句型比较级常见句型你吃的越多，就越胖。你吃的越多，就越胖。The more you eat,the fatter you will become.我们国家越来越美丽了。我们国家越来越美丽了。Our country becomes more and more beautiful.the+形容词最高级+n.单数+of/in+范围one of+the+形容词最高级+名词复数“否定词+比较级”表示最高级的意义姚明是中国最高的球星姚明是中国最高的球星.Yao Ming is the tallest basketball star in China.上海是中国最大的城市之一。上海是中国最大的城市之一。Shanghai is one of the biggest cities in China.这是我读过的最好的一本书。这是我读过的最好的一本书。I have never read a better book than this.ExerciseExerciseExerciseExercise1.【2022-全国乙卷】As a main promoter of the International Tea Day,the birthplace of tea and the _(large)tea-producing country,China has.2.【2022-全国甲卷】Cao believes this will make the hiking trip even more_(meaning).3.【2021-全国乙卷】Provide _(finance)aid and other benefits for local peoples.4.【2018-全国卷3】Two years later,it was one of the _(large)cities in the west,with a population of 30,000.5.【2017-全国卷1】Even _(bad),the amount of fast food that people eat goes up.Where there is a will,there is a way.ThanksThanksThanksThanks