ep小学六年级下册英语第一单元复习课件.ppt
How tall are you?,第一单元复习,形容词 比较级,tall,shorter,short,taller,old,older,young,younger,一般直接在词尾+er,形容词 比较级,long,small,smaller,longer,strong,stronger,一般直接在词尾+er,形容词 比较级,big,thin,thinner,bigger,以“辅音+元音+辅音”结尾的词，双写末尾辅音+er,形容词 比较级,heavy,happy,happier,heavier,以“辅音+y”结尾的词,变y为i+er,形容词 比较级,nice,large,larger,nicer,以e结尾的，直接+r,单位名称,centimeter厘米 meter米 kilometer 千米 gram克 kilogram千克 ton吨,形容词比较级构成,一般的直接在词尾加er，如 tall-taller,strong-stronger 以e结尾的，直接加r，如 nice-nicer,以辅音字母加y结尾的，先改y为i再加er，如funny funnier 双写最后的字母再加er，如big-bigger,thin-thinner,形容词比较级的不规则变化,除此之外，还有几个特殊的单词，它的比较级和最高级都是不规则的，如：many/much多的（原形）-more（比较级）-most（最高级）little/few少的（原形）-less（比较级）-least（最高级）Good好的（原形）-better（比较级）-best（最高级）bad 坏的（原形）-worse（比较级）-worst（最高级）,写出下列单词的比较级形式。(检查背写）,1.old_ young_ tall_ short_ small_ strong_ long_,2.big_ thin_ fat_ hot_,3.heavy_ funny_ angry_,重要句型,形容词比较级句型,当我们需要对事物作出比较时，需要用到比较级。比较级的句子结构通常是：A+动词be(am,is,are)+形容词比较级+than（比）+B 如：Im taller and heavier than you.（我比你更高和更重。）,例句,Liu Xiang is tall.,Yao Ming is taller.,Yao Ming is taller than Liu Xiang.,How 引导的特殊疑问句,How+形容词+be+主语,How tall are you?,How heavy are you?,How old are you?,你多高？,你你有多重？,你多大？,让同学翻译句子,How tall 多高 这只大象多高？How heavy 多重 这个书桌多重？How old 多大（年龄）小明多大了？How big 多大 这个盒子多大？How long 多长 这条河多长？How large 多大 你的房子有多大？How many 多少个，后加可数名词复数 你班有多少同学？How much 多少钱 这本书多少钱？,从方框中选出合适的单词完成句子,(1)How is the Yellow River?(2)How is Mr Green?Hes 175cm.(3)How are your feet?I wear size 18.(4)How is the white T-shirt?Its 100 yuan.(5)How apples are there in the bag?There are 5.(6)How is the fish?Its 2kg.,many big much heavy long tall,long,tall,much,big,many,heavy,第一单元语法,主语+be+形容词比较级+than+名词/代词.Than 是比较级的标志。例如：Mike is taller than Lee.How+形容词+be+主语 例如：How tall are you?3 主语+be+数字+计量单位+tall 例如：I am 164 cm tall.4.Which do you like?/Which does he like?,选词填空,I_ taller than you.(am,is,are)_you shorter than me?(is,am,are)She _ older than her sister.(is,are,am)How _is your brother?(heavy,heavier)He is younger than_(I,me).My arm is longer than _(your,yours).,am,Are,is heavy,me,yours,根据句意写出所缺的单词,(1)Im 12 years old.Youre 14.Im than you.(2)A rabbits tail is than a monkeys tail.(3)An elephant is than a pig.(4)A lake is than a sea.,younger,shorter,smaller,heavier,根据中文完成句子.,(1)我比我的弟弟大三岁.Im than my brother.(2)这棵树要比那棵树高.This tree than that one.(3)你比他矮四厘米.You are than he.(4)谁比你重?than you.(5)他比你更强壮.He is than you.,1.His friend is 145 cm tall.(对划线部分进行提问）2.I am 45 kg.(对划线部分提问）3.She is 12 years old.(对划线部分提问）4.He likes going to a move.(改为否定句）5.My shoes are black and blue.(对划线部分提问）,1.我比你瘦。I am _ _ you.2.今年他两岁了。He is two_ _this _.3.你比我高吗？_ you _than _?4.你喜欢哪只猴子呢？monkey _you like?5.我的手比你的手大。My hands are _than _.,一、写单词 更强壮的 更矮的 更高的 年龄更大的 更年轻的 更大的 更重的 更长的 更瘦的 更小的二、按要求写单词：tall(反义词)_strong(比较级)_ older(反义词)_ funnier(原形)_ heavy(比较级)_ thin(比较级)_bigger(原形)_long(比较级)_,三、填空1.She is _(tall)than me.2.How _(heavy)are you?3.My hands are _(big)than yours.4.How _(big)are your feet?5.She is 2 years _(old)than me.,
