1、形容词比较级的变化规则形容词比较级的变化规则Lets Lets learnlearn形容词:用来修饰名词或代词，表示事物的形状、性质和状态等。2.What is the comparative adjective?形容词的比较级:主要用于两个人或事物的比较。1.What is an adjective?(older talllongertallershorter old young short long 形容词原级形容词原级 形容词比较级形容词比较级 Lets find outoldold talltall longlong shortshort younyoungg oldolderer t
2、alltallerer longlongerer shortshorterer youngyoungerer Look Look and and thinkthink形容词比较级的构成有什么规律呢？形容词比较级的构成有什么规律呢？tall-tall-tallertallerheavy-heavy-heavieheavierrthin-thin-thinnethinnerrnice-nice-nicerniceri inneerryynneerr规则变化规则变化 比较级构成比较级构成 例词例词 Lets Lets wrap it wrap it upup一般情况以辅音+y 结尾以辅音+元音+辅音
3、结尾的重读闭音节 以不发音的e结尾时部分双音节和多音节词 在词尾加-er变y为i，再加-er双写最后一个字母再加-er 在词尾加-r在前面加单词moretall-taller tall-taller heavy-heavierheavy-heavierthin-thinnerthin-thinnernice -nicer nice -nicer beautiful -beautiful -more beautiful-more beautiful 不规则变化：不规则变化：goodgoodwellwellbetbettertermanymanymuchmuchmmoorree写出下面形容词的比较
4、级写出下面形容词的比较级7.happy-8.smart-9.angry-10.sad-11.nice -12.thin -1.low-2.large-3.funny-4.hot -5.good-6.fat-13.interesting-lolowwererlarglargererfunnifunniererhottehotterrnicenicerrhapphappieriersmarsmarterterbetbettertersaddersadderangrierangrierRead Read and and writewritefattfattererthinthinnernermore
5、 more interestininterestinggLets Lets learnlearn形容词比较级的句子结构A+be+形容词的比较级+than+B.Zoom is taller than Zoom is taller than the dinosaur.the dinosaur.Some dinosaurs are Some dinosaurs are bigger than the bigger than the houses.houses.Some are smaller Some are smaller than our schoolbags.than our schoolba
6、gs.Lets Lets practipractisese1.Mike is （高）than you？2.How （高）are you？3.Who is （高）,Mike or Tom？4.Youre one year （大）than me？5.Your feet are （大）than mine？tallertallertatalllltallertallerolderolderbiggerbigger HoHomemeworworkk1.The boy is too _（重的）重的）.2.Hes 3 years _(大的大的)than me.3.Amy is much _（瘦的）瘦的）than her sister.4.Who is _(强壮的强壮的),David or Oliver?5.Her hands are _(大的大的)than yours.
