剑桥少儿英语二级上册Unit10-PPT.ppt

剑桥少儿英语二级上册Unit10The dog is bigger than the mouseThe boy is younger than the girl.Li Lei is taller than Tom.A +be+比较级比较级+than+B形容词比较级句式的结构：形容词比较级句式的结构：2The mouse is shorter than the duck.The duck is taller than the mouse.3Tom is younger than Nick.TomNickNick is older than Tom.4A book is smaller than B book.ABB book is bigger than A book.5Which is bigger,the pig or the elephant?The elephant is bigger.6Which is taller,the giraffe or the dog?The giraffe is taller.7Which is faster,the tiger or the dog?The tiger is faster.8大家学习辛苦了，还是要坚持继续保持安静继续保持安静9Her sweater is as red as an apple.asas10asasThe giraffe is as tall as the tree.11Unit 10 Unit 10 Did you know?Did you know?12形容词的最高级形容词的最高级13形容词比较级一般用在比较形容词比较级一般用在比较两个事物的时候。两个事物的时候。形容词最高级形容词最高级 就是在比较的时候，就是在比较的时候，某一事物具有某方面最典型的特征。某一事物具有某方面最典型的特征。14注意哦！注意哦！比较级：用于两者比较。比较级：用于两者比较。最高级：用于三者或三者以上比较。最高级：用于三者或三者以上比较。最高级前面要有最高级前面要有the the形容词最高级形容词最高级151.一般在形容词末尾加一般在形容词末尾加 est。如：如：short-shortest2.以以e结尾的，直接加结尾的，直接加st。如：如：fine-finest 3.双写最后一个字母，再加双写最后一个字母，再加 est。如：如：big-biggest 4.以辅音加以辅音加y结尾的，把结尾的，把y变变i，加，加est。如：如：happy-happiest形容词最高级的构成方法：形容词最高级的构成方法：16the 形容词最高级形容词最高级17tallest shortestoldest youngestfattest thinnestbiggest smallest18finefinerfinestthinthinnerthinnesthothotterhottesteasyeasiereasiesthappyhappierhappiest19tall-taller the tallestshort-shorter the shortestold older-the oldestyoung-younger the youngestfast -fasterthe fastestslow-slowerthe slowest20beautiful-more beautiful-the most beautifulcareful-more careful-the most carefuldifficult-more difficult-the most difficult三音节词比较级：三音节词比较级：前面加前面加“more”三音节词三音节词最高级：最高级：前面加前面加“the most”21二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级注：older 一般指年龄大小；My father is older than my mother.elder指长幼关系(一般修饰名词作定语);My elder brother is a driver.farther指距离更远；further指抽像的.I want to study English further.further reading22 big bigger the biggestApple A Apple B Apple C 23 longlongerthe longest24fast faster the fastest25slowslowerthe slowest26fastfasterfastestThe tiger is the fastest.2728Jim is strong.Li Lei is .Tom is .strongerthe strongest29Whats the smallest in the picture?The ant is the smallest.30 What s the biggest in the picture?The whale is the biggest.31The horse is the biggest of all.The baby is the youngest of the three.The brown coat is the cheapest.Jim is the tallest in our class.主语主语 +be +the +最高级最高级+of/in.形容词最高级句式的结构：形容词最高级句式的结构：3233The giraffe is the tallest land animal.It is 5.5 metres tall.34The tallest man in China is 2.36 metres tall.35The fastest plane is in the USA.It travels at 3,530 km per hour.36The biggest animal is the blue whale.It is 30 metres long and 150 tons.37The biggest plants are trees.38The fastest car is in Britain.It travels at 1,020 km per hour.39The fastest fish is the sailfish.It can travel at 100 km per hour.40The shortest woman in China was 79cm tall when she was 19.cmcentimetre 厘米41The Great Wall is the longest wall in the world.It is 6,350 km long.42The highest mountain is the Mount Everest.Mount Everest (珠穆朗玛峰）43 Australia(澳大利亚）The boat is in Australia.It travels at 556km per hour.fastest 44The tallest snowman was 22 metres.45The longest river is the Nile.It is 6,673 km long.4647Part 8 pair work:Ask and answerWhich dress is longer?The red dress is longer.Which dress is the longest of the three?The green is the longest of the three.48JimLi LeiTomLi Lei is taller than Tom.Jim is the tallest of all.49The car is fast.The train is faster than the car.The plane is the fastest of the three.50The dog is bigger than the mouse.The horse is the biggest of all.The boy is younger than the man.The baby is the youngest of the three.bigbiggerbiggestyoung youngeryoungest51The blue car is nice.The red car the blue car.(红车比蓝车好看）红车比蓝车好看）The purple car of all.（紫色车最好看）（紫色车最好看）is nicer thanis the nicest52a basementa balconya shouldermoustachea coata lift5354姚明姚明迈克迈克乔乔丹丹奥尼尔奥尼尔贝克贝克汉汉姆姆226cm198cm216cm183cmcmcentimetre 厘米555657